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< div class = "title" > constraint_solver/table.cc< / div > < / div >
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< a href = "constraint__solver_2table_8cc.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2010-2018 Google LLC< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "comment" > // This file implements the table constraints.< / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "preprocessor" > #include < algorithm> < / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include < memory> < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "preprocessor" > #include " absl/container/flat_hash_map.h" < / span > < / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "preprocessor" > #include " absl/strings/str_format.h" < / span > < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "preprocessor" > #include " absl/strings/str_join.h" < / span > < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "commandlineflags_8h.html" > ortools/base/commandlineflags.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "integral__types_8h.html" > ortools/base/integral_types.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "base_2logging_8h.html" > ortools/base/logging.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "map__util_8h.html" > ortools/base/map_util.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "constraint__solver_8h.html" > ortools/constraint_solver/constraint_solver.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "constraint__solveri_8h.html" > ortools/constraint_solver/constraint_solveri.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "bitset_8h.html" > ortools/util/bitset.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "string__array_8h.html" > ortools/util/string_array.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "tuple__set_8h.html" > ortools/util/tuple_set.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < span class = "comment" > // ----- Presolve helpers -----< / span > < / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   < span class = "comment" > // TODO(user): Move this out of this file.< / span > < / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < span class = "keyword" > struct < / span > AffineTransformation { < span class = "comment" > // y == a*x + b.< / span > < / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   AffineTransformation() : < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > (1), < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > (0) {}< / div >
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< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   AffineTransformation(< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > aa, < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > bb) : < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > (aa), < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > (bb) { < a class = "code" href = "base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb" > CHECK_NE< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > , 0); }< / div >
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< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > 42< / a > < / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ;< / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > 43< / a > < / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ;< / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "namespaceutil.html#a1e2d5c05e25343bc8e4fbccce0000d51" > Reverse< / a > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > , < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > * < span class = "keyword" > const< / span > reverse)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > temp = < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ;< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "keywordflow" > if< / span > (temp % < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > == 0) {< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   *reverse = temp / < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ;< / div >
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< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < a class = "code" href = "base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0" > DCHECK_EQ< / a > (Forward(*reverse), < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
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< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   }< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   }< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > Forward(< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > )< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > * < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > + < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ; }< / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > UnsafeReverse(< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > )< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > (< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > ) / < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > ; }< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < span class = "keywordtype" > void< / span > Clear() {< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > = 1;< / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > = 0;< / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   }< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   < / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   std::string DebugString()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < span class = "keywordflow" > return< / span > absl::StrFormat(< span class = "stringliteral" > " (%d * x + %d)" < / span > , < a class = "code" href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > , < a class = "code" href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > );< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   }< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   };< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "comment" > // TODO(user): Move this out too.< / span > < / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "keyword" > class < / span > VarLinearizer : < span class = "keyword" > public< / span > ModelParser {< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   VarLinearizer() : < a class = "code" href = "sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad" > target_var_< / a > (nullptr), transformation_(nullptr) {}< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   ~VarLinearizer()< span class = "keyword" > override < / span > {}< / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   < / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < span class = "keywordtype" > void< / span > VisitIntegerVariable(< span class = "keyword" > const< / span > IntVar* < span class = "keyword" > const< / span > variable,< / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "keyword" > const< / span > std::string& operation, < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ,< / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   IntVar* < span class = "keyword" > const< / span > delegate)< span class = "keyword" > override < / span > {< / div >
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< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < span class = "keywordflow" > if< / span > (operation == < a class = "code" href = "classoperations__research_1_1_model_visitor.html#aa9467b78ab6f4dcdff8101e452224034" > ModelVisitor::kSumOperation< / a > ) {< / div >
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< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   AddConstant(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   delegate-> Accept(< span class = "keyword" > this< / span > );< / div >
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< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (operation == < a class = "code" href = "classoperations__research_1_1_model_visitor.html#aa8d099e997964231052692ee19e80d6c" > ModelVisitor::kDifferenceOperation< / a > ) {< / div >
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< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   AddConstant(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   PushMultiplier(-1);< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   delegate-> Accept(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   PopMultiplier();< / div >
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< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (operation == < a class = "code" href = "classoperations__research_1_1_model_visitor.html#a6319006b7a88ede6de0a7e7f54db4f46" > ModelVisitor::kProductOperation< / a > ) {< / div >
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< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   PushMultiplier(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   delegate-> Accept(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   PopMultiplier();< / div >
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< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (operation == < a class = "code" href = "classoperations__research_1_1_model_visitor.html#a7ca935997c56b391df120e44c7dd7961" > ModelVisitor::kTraceOperation< / a > ) {< / div >
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< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   *< a class = "code" href = "sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad" > target_var_< / a > = < span class = "keyword" > const_cast< < / span > IntVar*< span class = "keyword" > > < / span > (variable);< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   transformation_-> a = multipliers_.back();< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   }< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   }< / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   < span class = "keywordtype" > void< / span > VisitIntegerVariable(< span class = "keyword" > const< / span > IntVar* < span class = "keyword" > const< / span > variable,< / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   IntExpr* < span class = "keyword" > const< / span > delegate)< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   *< a class = "code" href = "sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad" > target_var_< / a > = < span class = "keyword" > const_cast< < / span > IntVar*< span class = "keyword" > > < / span > (variable);< / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   transformation_-> a = multipliers_.back();< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   }< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   < span class = "keywordtype" > void< / span > Visit(< span class = "keyword" > const< / span > IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , IntVar** < span class = "keyword" > const< / span > target_var,< / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   AffineTransformation* < span class = "keyword" > const< / span > transformation) {< / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   < a class = "code" href = "sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad" > target_var_< / a > = target_var;< / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   transformation_ = transformation;< / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   transformation-> Clear();< / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   PushMultiplier(1);< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Accept(< span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   PopMultiplier();< / div >
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< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (multipliers_.empty());< / div >
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< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   }< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   < / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   std::string DebugString()< span class = "keyword" > const override < / span > { < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " VarLinearizer" < / span > ; }< / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   < span class = "keywordtype" > void< / span > AddConstant(< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > constant) {< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   transformation_-> b += constant * multipliers_.back();< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   }< / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   < / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "keywordtype" > void< / span > PushMultiplier(< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > multiplier) {< / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   < span class = "keywordflow" > if< / span > (multipliers_.empty()) {< / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   multipliers_.push_back(multiplier);< / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   multipliers_.push_back(multiplier * multipliers_.back());< / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   }< / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   }< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   < / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   < span class = "keywordtype" > void< / span > PopMultiplier() { multipliers_.pop_back(); }< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   < / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   std::vector< int64> multipliers_;< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   IntVar** < a class = "code" href = "sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad" > target_var_< / a > ;< / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   AffineTransformation* transformation_;< / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   };< / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < span class = "keyword" > static< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > kBitsInUint64 = 64;< / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   < / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   < span class = "comment" > // ----- Positive Table Constraint -----< / span > < / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   < / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   < span class = "comment" > // Structure of the constraint:< / span > < / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   < / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   < span class = "comment" > // Tuples are indexed, we maintain a bitset for active tuples.< / span > < / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   < / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < span class = "comment" > // For each var and each value, we maintain a bitset mask of tuples< / span > < / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   < span class = "comment" > // containing this value for this variable.< / span > < / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   < / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   < span class = "comment" > // Propagation: When a value is removed, blank all active tuples using the< / span > < / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   < span class = "comment" > // var-value mask.< / span > < / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < span class = "comment" > // Then we scan all other variable/values to see if there is an active< / span > < / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   < span class = "comment" > // tuple that supports it.< / span > < / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   < / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < span class = "keyword" > class < / span > BasePositiveTableConstraint : < span class = "keyword" > public< / span > Constraint {< / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   BasePositiveTableConstraint(Solver* < span class = "keyword" > const< / span > s, < span class = "keyword" > const< / span > std::vector< IntVar*> & vars,< / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   < span class = "keyword" > const< / span > IntTupleSet& tuples)< / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   : Constraint(s),< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > (tuples.NumTuples()),< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > (vars.size()),< / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ),< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df" > holes_< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ),< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ),< / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   tuples_(tuples),< / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   transformations_(< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ) {< / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   < span class = "comment" > // This constraint is intensive on domain and holes iterations on< / span > < / div >
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   < span class = "comment" > // variables. Thus we can visit all variables to get to the< / span > < / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   < span class = "comment" > // boolean or domain int var beneath it. Then we can reverse< / span > < / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   < span class = "comment" > // process the tupleset to move in parallel to the simplifications< / span > < / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   < span class = "comment" > // of the variables. This way, we can keep the memory efficient< / span > < / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   < span class = "comment" > // nature of shared tuplesets (especially important for< / span > < / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   < span class = "comment" > // transitions constraints which are a chain of table< / span > < / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > 171< / span >   < span class = "comment" > // constraints). The cost in running time is small as the tuples< / span > < / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   < span class = "comment" > // are read only once to construct the bitset data structures.< / span > < / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   VarLinearizer linearizer;< / div >
< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++i) {< / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > 175< / span >   linearizer.Visit(vars[i], & < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i], & transformations_[i]);< / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > 176< / span >   }< / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   < span class = "comment" > // Create hole iterators< / span > < / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++i) {< / div >
< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > 179< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df" > holes_< / a > [i] = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> MakeHoleIterator(< span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00180" > < / a > < span class = "lineno" > 180< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > [i] = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> MakeDomainIterator(< span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00181" > < / a > < span class = "lineno" > 181< / span >   }< / div >
< div class = "line" > < a name = "l00182" > < / a > < span class = "lineno" > 182< / span >   }< / div >
< div class = "line" > < a name = "l00183" > < / a > < span class = "lineno" > 183< / span >   < / div >
< div class = "line" > < a name = "l00184" > < / a > < span class = "lineno" > 184< / span >   ~BasePositiveTableConstraint()< span class = "keyword" > override < / span > {}< / div >
< div class = "line" > < a name = "l00185" > < / a > < span class = "lineno" > 185< / span >   < / div >
< div class = "line" > < a name = "l00186" > < / a > < span class = "lineno" > 186< / span >   std::string DebugString()< span class = "keyword" > const override < / span > {< / div >
< div class = "line" > < a name = "l00187" > < / a > < span class = "lineno" > 187< / span >   < span class = "keywordflow" > return< / span > absl::StrFormat(< span class = "stringliteral" > " AllowedAssignments(arity = %d, tuple_count = %d)" < / span > ,< / div >
< div class = "line" > < a name = "l00188" > < / a > < span class = "lineno" > 188< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > , < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > );< / div >
< div class = "line" > < a name = "l00189" > < / a > < span class = "lineno" > 189< / span >   }< / div >
< div class = "line" > < a name = "l00190" > < / a > < span class = "lineno" > 190< / span >   < / div >
< div class = "line" > < a name = "l00191" > < / a > < span class = "lineno" > 191< / span >   < span class = "keywordtype" > void< / span > Accept(ModelVisitor* < span class = "keyword" > const< / span > visitor)< span class = "keyword" > const override < / span > {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00192" > < / a > < span class = "lineno" > 192< / span >   visitor-> BeginVisitConstraint(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#aa32c8eca7abdafccc3b770bda9847af9" > ModelVisitor::kAllowedAssignments< / a > , < span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l00193" > < / a > < span class = "lineno" > 193< / span >   visitor-> VisitIntegerVariableArrayArgument(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce" > ModelVisitor::kVarsArgument< / a > ,< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l00194" > < / a > < span class = "lineno" > 194< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > );< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00195" > < / a > < span class = "lineno" > 195< / span >   visitor-> VisitIntegerMatrixArgument(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#a9c6fd6988c30e89f6678e4a687a66585" > ModelVisitor::kTuplesArgument< / a > , tuples_);< / div >
< div class = "line" > < a name = "l00196" > < / a > < span class = "lineno" > 196< / span >   visitor-> EndVisitConstraint(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#aa32c8eca7abdafccc3b770bda9847af9" > ModelVisitor::kAllowedAssignments< / a > , < span class = "keyword" > this< / span > );< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l00197" > < / a > < span class = "lineno" > 197< / span >   }< / div >
< div class = "line" > < a name = "l00198" > < / a > < span class = "lineno" > 198< / span >   < / div >
< div class = "line" > < a name = "l00199" > < / a > < span class = "lineno" > 199< / span >   < span class = "keyword" > protected< / span > :< / div >
< div class = "line" > < a name = "l00200" > < / a > < span class = "lineno" > 200< / span >   < span class = "keywordtype" > bool< / span > TupleValue(< span class = "keywordtype" > int< / span > tuple_index, < span class = "keywordtype" > int< / span > var_index, < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > * < span class = "keyword" > const< / span > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00201" > < / a > < span class = "lineno" > 201< / span >   < span class = "keywordflow" > return< / span > transformations_[var_index].Reverse(< / div >
< div class = "line" > < a name = "l00202" > < / a > < span class = "lineno" > 202< / span >   tuples_.Value(tuple_index, var_index), < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00203" > < / a > < span class = "lineno" > 203< / span >   }< / div >
< div class = "line" > < a name = "l00204" > < / a > < span class = "lineno" > 204< / span >   < / div >
< div class = "line" > < a name = "l00205" > < / a > < span class = "lineno" > 205< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > UnsafeTupleValue(< span class = "keywordtype" > int< / span > tuple_index, < span class = "keywordtype" > int< / span > var_index)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00206" > < / a > < span class = "lineno" > 206< / span >   < span class = "keywordflow" > return< / span > transformations_[var_index].UnsafeReverse(< / div >
< div class = "line" > < a name = "l00207" > < / a > < span class = "lineno" > 207< / span >   tuples_.Value(tuple_index, var_index));< / div >
< div class = "line" > < a name = "l00208" > < / a > < span class = "lineno" > 208< / span >   }< / div >
< div class = "line" > < a name = "l00209" > < / a > < span class = "lineno" > 209< / span >   < / div >
< div class = "line" > < a name = "l00210" > < / a > < span class = "lineno" > 210< / span >   < span class = "keywordtype" > bool< / span > IsTupleSupported(< span class = "keywordtype" > int< / span > tuple_index) {< / div >
< div class = "line" > < a name = "l00211" > < / a > < span class = "lineno" > 211< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00212" > < / a > < span class = "lineno" > 212< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = 0;< / div >
< div class = "line" > < a name = "l00213" > < / a > < span class = "lineno" > 213< / span >   < span class = "keywordflow" > if< / span > (!TupleValue(tuple_index, var_index, & < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) ||< / div >
< div class = "line" > < a name = "l00214" > < / a > < span class = "lineno" > 214< / span >   !< a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index]-> Contains(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > )) {< / div >
< div class = "line" > < a name = "l00215" > < / a > < span class = "lineno" > 215< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00216" > < / a > < span class = "lineno" > 216< / span >   }< / div >
< div class = "line" > < a name = "l00217" > < / a > < span class = "lineno" > 217< / span >   }< / div >
< div class = "line" > < a name = "l00218" > < / a > < span class = "lineno" > 218< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00219" > < / a > < span class = "lineno" > 219< / span >   }< / div >
< div class = "line" > < a name = "l00220" > < / a > < span class = "lineno" > 220< / span >   < / div >
< div class = "line" > < a name = "l00221" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > 221< / a > < / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > ;< / div >
< div class = "line" > < a name = "l00222" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > 222< / a > < / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ;< / div >
< div class = "line" > < a name = "l00223" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > 223< / a > < / span >   std::vector< IntVar*> < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > ;< / div >
< div class = "line" > < a name = "l00224" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df" > 224< / a > < / span >   std::vector< IntVarIterator*> < a class = "code" href = "constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df" > holes_< / a > ;< / div >
< div class = "line" > < a name = "l00225" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > 225< / a > < / span >   std::vector< IntVarIterator*> < a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > ;< / div >
< div class = "line" > < a name = "l00226" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > 226< / a > < / span >   std::vector< int64> < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > ;< / div >
< div class = "line" > < a name = "l00227" > < / a > < span class = "lineno" > 227< / span >   < / div >
< div class = "line" > < a name = "l00228" > < / a > < span class = "lineno" > 228< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00229" > < / a > < span class = "lineno" > 229< / span >   < span class = "comment" > // All allowed tuples.< / span > < / div >
< div class = "line" > < a name = "l00230" > < / a > < span class = "lineno" > 230< / span >   < span class = "keyword" > const< / span > IntTupleSet tuples_;< / div >
< div class = "line" > < a name = "l00231" > < / a > < span class = "lineno" > 231< / span >   < span class = "comment" > // The set of affine transformations that describe the< / span > < / div >
< div class = "line" > < a name = "l00232" > < / a > < span class = "lineno" > 232< / span >   < span class = "comment" > // simplification of the variables.< / span > < / div >
< div class = "line" > < a name = "l00233" > < / a > < span class = "lineno" > 233< / span >   std::vector< AffineTransformation> transformations_;< / div >
< div class = "line" > < a name = "l00234" > < / a > < span class = "lineno" > 234< / span >   };< / div >
< div class = "line" > < a name = "l00235" > < / a > < span class = "lineno" > 235< / span >   < / div >
< div class = "line" > < a name = "l00236" > < / a > < span class = "lineno" > 236< / span >   < span class = "keyword" > class < / span > PositiveTableConstraint : < span class = "keyword" > public< / span > BasePositiveTableConstraint {< / div >
< div class = "line" > < a name = "l00237" > < / a > < span class = "lineno" > 237< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00238" > < / a > < span class = "lineno" > 238< / span >   < span class = "keyword" > typedef< / span > absl::flat_hash_map< int, std::vector< uint64> > ValueBitset;< / div >
< div class = "line" > < a name = "l00239" > < / a > < span class = "lineno" > 239< / span >   < / div >
< div class = "line" > < a name = "l00240" > < / a > < span class = "lineno" > 240< / span >   PositiveTableConstraint(Solver* < span class = "keyword" > const< / span > s, < span class = "keyword" > const< / span > std::vector< IntVar*> & vars,< / div >
< div class = "line" > < a name = "l00241" > < / a > < span class = "lineno" > 241< / span >   < span class = "keyword" > const< / span > IntTupleSet& tuples)< / div >
< div class = "line" > < a name = "l00242" > < / a > < span class = "lineno" > 242< / span >   : BasePositiveTableConstraint(s, vars, tuples),< / div >
< div class = "line" > < a name = "l00243" > < / a > < span class = "lineno" > 243< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > (< a class = "code" href = "namespaceoperations__research.html#af2d4f2de0654ff5a8bc06e9ff6f971cc" > BitLength64< / a > (tuples.NumTuples())),< / div >
< div class = "line" > < a name = "l00244" > < / a > < span class = "lineno" > 244< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > (tuples.NumTuples()) {}< / div >
< div class = "line" > < a name = "l00245" > < / a > < span class = "lineno" > 245< / span >   < / div >
< div class = "line" > < a name = "l00246" > < / a > < span class = "lineno" > 246< / span >   ~PositiveTableConstraint()< span class = "keyword" > override < / span > {}< / div >
< div class = "line" > < a name = "l00247" > < / a > < span class = "lineno" > 247< / span >   < / div >
< div class = "line" > < a name = "l00248" > < / a > < span class = "lineno" > 248< / span >   < span class = "keywordtype" > void< / span > Post()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a name = "l00249" > < / a > < span class = "lineno" > 249< / span >   Demon* d = < a class = "code" href = "namespaceoperations__research.html#a82110ba1f45aa29ffc933102880dbd82" > MakeDelayedConstraintDemon0< / a > (< / div >
< div class = "line" > < a name = "l00250" > < / a > < span class = "lineno" > 250< / span >   solver(), < span class = "keyword" > this< / span > , & PositiveTableConstraint::Propagate, < span class = "stringliteral" > " Propagate" < / span > );< / div >
< div class = "line" > < a name = "l00251" > < / a > < span class = "lineno" > 251< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++i) {< / div >
< div class = "line" > < a name = "l00252" > < / a > < span class = "lineno" > 252< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> WhenDomain(d);< / div >
< div class = "line" > < a name = "l00253" > < / a > < span class = "lineno" > 253< / span >   Demon* u = < a class = "code" href = "namespaceoperations__research.html#a4fb750da00c784e5ffd1763fd3ce88f7" > MakeConstraintDemon1< / a > (< / div >
< div class = "line" > < a name = "l00254" > < / a > < span class = "lineno" > 254< / span >   solver(), < span class = "keyword" > this< / span > , & PositiveTableConstraint::Update, < span class = "stringliteral" > " Update" < / span > , i);< / div >
< div class = "line" > < a name = "l00255" > < / a > < span class = "lineno" > 255< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> WhenDomain(u);< / div >
< div class = "line" > < a name = "l00256" > < / a > < span class = "lineno" > 256< / span >   }< / div >
< div class = "line" > < a name = "l00257" > < / a > < span class = "lineno" > 257< / span >   < span class = "comment" > // Initialize masks.< / span > < / div >
< div class = "line" > < a name = "l00258" > < / a > < span class = "lineno" > 258< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > .clear();< / div >
< div class = "line" > < a name = "l00259" > < / a > < span class = "lineno" > 259< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > .resize(< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > );< / div >
< div class = "line" > < a name = "l00260" > < / a > < span class = "lineno" > 260< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > ; ++i) {< / div >
< div class = "line" > < a name = "l00261" > < / a > < span class = "lineno" > 261< / span >   InitializeMask(i);< / div >
< div class = "line" > < a name = "l00262" > < / a > < span class = "lineno" > 262< / span >   }< / div >
< div class = "line" > < a name = "l00263" > < / a > < span class = "lineno" > 263< / span >   < span class = "comment" > // Initialize the active tuple bitset.< / span > < / div >
< div class = "line" > < a name = "l00264" > < / a > < span class = "lineno" > 264< / span >   std::vector< uint64> actives(< a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > , 0);< / div >
< div class = "line" > < a name = "l00265" > < / a > < span class = "lineno" > 265< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > tuple_index = 0; tuple_index < < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > ; ++tuple_index) {< / div >
< div class = "line" > < a name = "l00266" > < / a > < span class = "lineno" > 266< / span >   < span class = "keywordflow" > if< / span > (IsTupleSupported(tuple_index)) {< / div >
< div class = "line" > < a name = "l00267" > < / a > < span class = "lineno" > 267< / span >   < a class = "code" href = "namespaceoperations__research.html#a694b6f1e4e2ebf72a624d5ebe2d516ea" > SetBit64< / a > (actives.data(), tuple_index);< / div >
< div class = "line" > < a name = "l00268" > < / a > < span class = "lineno" > 268< / span >   }< / div >
< div class = "line" > < a name = "l00269" > < / a > < span class = "lineno" > 269< / span >   }< / div >
< div class = "line" > < a name = "l00270" > < / a > < span class = "lineno" > 270< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .Init(solver(), actives);< / div >
< div class = "line" > < a name = "l00271" > < / a > < span class = "lineno" > 271< / span >   }< / div >
< div class = "line" > < a name = "l00272" > < / a > < span class = "lineno" > 272< / span >   < / div >
< div class = "line" > < a name = "l00273" > < / a > < span class = "lineno" > 273< / span >   < span class = "keywordtype" > void< / span > InitialPropagate()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a name = "l00274" > < / a > < span class = "lineno" > 274< / span >   < span class = "comment" > // Build active_ structure.< / span > < / div >
< div class = "line" > < a name = "l00275" > < / a > < span class = "lineno" > 275< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00276" > < / a > < span class = "lineno" > 276< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & it : < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index]) {< / div >
< div class = "line" > < a name = "l00277" > < / a > < span class = "lineno" > 277< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index]-> Contains(it.first)) {< / div >
< div class = "line" > < a name = "l00278" > < / a > < span class = "lineno" > 278< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .RevSubtract(solver(), it.second);< / div >
< div class = "line" > < a name = "l00279" > < / a > < span class = "lineno" > 279< / span >   }< / div >
< div class = "line" > < a name = "l00280" > < / a > < span class = "lineno" > 280< / span >   }< / div >
< div class = "line" > < a name = "l00281" > < / a > < span class = "lineno" > 281< / span >   }< / div >
< div class = "line" > < a name = "l00282" > < / a > < span class = "lineno" > 282< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .Empty()) {< / div >
< div class = "line" > < a name = "l00283" > < / a > < span class = "lineno" > 283< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l00284" > < / a > < span class = "lineno" > 284< / span >   }< / div >
< div class = "line" > < a name = "l00285" > < / a > < span class = "lineno" > 285< / span >   < span class = "comment" > // Remove unreached values.< / span > < / div >
< div class = "line" > < a name = "l00286" > < / a > < span class = "lineno" > 286< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00287" > < / a > < span class = "lineno" > 287< / span >   < span class = "keyword" > const< / span > ValueBitset& mask = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index];< / div >
< div class = "line" > < a name = "l00288" > < / a > < span class = "lineno" > 288< / span >   IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index];< / div >
< div class = "line" > < a name = "l00289" > < / a > < span class = "lineno" > 289< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .clear();< / div >
< div class = "line" > < a name = "l00290" > < / a > < span class = "lineno" > 290< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l00291" > < / a > < span class = "lineno" > 291< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "namespacegtl.html#aae28e97bd1fa93cb0032642550da7455" > gtl::ContainsKey< / a > (mask, < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > )) {< / div >
< div class = "line" > < a name = "l00292" > < / a > < span class = "lineno" > 292< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .push_back(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00293" > < / a > < span class = "lineno" > 293< / span >   }< / div >
< div class = "line" > < a name = "l00294" > < / a > < span class = "lineno" > 294< / span >   }< / div >
< div class = "line" > < a name = "l00295" > < / a > < span class = "lineno" > 295< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .empty()) {< / div >
< div class = "line" > < a name = "l00296" > < / a > < span class = "lineno" > 296< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> RemoveValues(< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > );< / div >
< div class = "line" > < a name = "l00297" > < / a > < span class = "lineno" > 297< / span >   }< / div >
< div class = "line" > < a name = "l00298" > < / a > < span class = "lineno" > 298< / span >   }< / div >
< div class = "line" > < a name = "l00299" > < / a > < span class = "lineno" > 299< / span >   }< / div >
< div class = "line" > < a name = "l00300" > < / a > < span class = "lineno" > 300< / span >   < / div >
< div class = "line" > < a name = "l00301" > < / a > < span class = "lineno" > 301< / span >   < span class = "keywordtype" > void< / span > Propagate() {< / div >
< div class = "line" > < a name = "l00302" > < / a > < span class = "lineno" > 302< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00303" > < / a > < span class = "lineno" > 303< / span >   IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index];< / div >
< div class = "line" > < a name = "l00304" > < / a > < span class = "lineno" > 304< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .clear();< / div >
< div class = "line" > < a name = "l00305" > < / a > < span class = "lineno" > 305< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l00306" > < / a > < span class = "lineno" > 306< / span >   < span class = "keywordflow" > if< / span > (!Supported(var_index, < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > )) {< / div >
< div class = "line" > < a name = "l00307" > < / a > < span class = "lineno" > 307< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .push_back(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00308" > < / a > < span class = "lineno" > 308< / span >   }< / div >
< div class = "line" > < a name = "l00309" > < / a > < span class = "lineno" > 309< / span >   }< / div >
< div class = "line" > < a name = "l00310" > < / a > < span class = "lineno" > 310< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .empty()) {< / div >
< div class = "line" > < a name = "l00311" > < / a > < span class = "lineno" > 311< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> RemoveValues(< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > );< / div >
< div class = "line" > < a name = "l00312" > < / a > < span class = "lineno" > 312< / span >   }< / div >
< div class = "line" > < a name = "l00313" > < / a > < span class = "lineno" > 313< / span >   }< / div >
< div class = "line" > < a name = "l00314" > < / a > < span class = "lineno" > 314< / span >   }< / div >
< div class = "line" > < a name = "l00315" > < / a > < span class = "lineno" > 315< / span >   < / div >
< div class = "line" > < a name = "l00316" > < / a > < span class = "lineno" > 316< / span >   < span class = "keywordtype" > void< / span > Update(< span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ) {< / div >
< div class = "line" > < a name = "l00317" > < / a > < span class = "lineno" > 317< / span >   < span class = "keyword" > const< / span > ValueBitset& var_masks = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ];< / div >
< div class = "line" > < a name = "l00318" > < / a > < span class = "lineno" > 318< / span >   IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ];< / div >
< div class = "line" > < a name = "l00319" > < / a > < span class = "lineno" > 319< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > old_max = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> OldMax();< / div >
< div class = "line" > < a name = "l00320" > < / a > < span class = "lineno" > 320< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > vmin = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min();< / div >
< div class = "line" > < a name = "l00321" > < / a > < span class = "lineno" > 321< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > vmax = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Max();< / div >
< div class = "line" > < a name = "l00322" > < / a > < span class = "lineno" > 322< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> OldMin(); < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < vmin; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l00323" > < / a > < span class = "lineno" > 323< / span >   < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & it = var_masks.find(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00324" > < / a > < span class = "lineno" > 324< / span >   < span class = "keywordflow" > if< / span > (it != var_masks.end()) {< / div >
< div class = "line" > < a name = "l00325" > < / a > < span class = "lineno" > 325< / span >   BlankActives(it-> second);< / div >
< div class = "line" > < a name = "l00326" > < / a > < span class = "lineno" > 326< / span >   }< / div >
< div class = "line" > < a name = "l00327" > < / a > < span class = "lineno" > 327< / span >   }< / div >
< div class = "line" > < a name = "l00328" > < / a > < span class = "lineno" > 328< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df" > holes_< / a > [< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ])) {< / div >
< div class = "line" > < a name = "l00329" > < / a > < span class = "lineno" > 329< / span >   < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & it = var_masks.find(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00330" > < / a > < span class = "lineno" > 330< / span >   < span class = "keywordflow" > if< / span > (it != var_masks.end()) {< / div >
< div class = "line" > < a name = "l00331" > < / a > < span class = "lineno" > 331< / span >   BlankActives(it-> second);< / div >
< div class = "line" > < a name = "l00332" > < / a > < span class = "lineno" > 332< / span >   }< / div >
< div class = "line" > < a name = "l00333" > < / a > < span class = "lineno" > 333< / span >   }< / div >
< div class = "line" > < a name = "l00334" > < / a > < span class = "lineno" > 334< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = vmax + 1; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < = old_max; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l00335" > < / a > < span class = "lineno" > 335< / span >   < span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & it = var_masks.find(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00336" > < / a > < span class = "lineno" > 336< / span >   < span class = "keywordflow" > if< / span > (it != var_masks.end()) {< / div >
< div class = "line" > < a name = "l00337" > < / a > < span class = "lineno" > 337< / span >   BlankActives(it-> second);< / div >
< div class = "line" > < a name = "l00338" > < / a > < span class = "lineno" > 338< / span >   }< / div >
< div class = "line" > < a name = "l00339" > < / a > < span class = "lineno" > 339< / span >   }< / div >
< div class = "line" > < a name = "l00340" > < / a > < span class = "lineno" > 340< / span >   }< / div >
< div class = "line" > < a name = "l00341" > < / a > < span class = "lineno" > 341< / span >   < / div >
< div class = "line" > < a name = "l00342" > < / a > < span class = "lineno" > 342< / span >   < span class = "keywordtype" > void< / span > BlankActives(< span class = "keyword" > const< / span > std::vector< uint64> & mask) {< / div >
< div class = "line" > < a name = "l00343" > < / a > < span class = "lineno" > 343< / span >   < span class = "keywordflow" > if< / span > (!mask.empty()) {< / div >
< div class = "line" > < a name = "l00344" > < / a > < span class = "lineno" > 344< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .RevSubtract(solver(), mask);< / div >
< div class = "line" > < a name = "l00345" > < / a > < span class = "lineno" > 345< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .Empty()) {< / div >
< div class = "line" > < a name = "l00346" > < / a > < span class = "lineno" > 346< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l00347" > < / a > < span class = "lineno" > 347< / span >   }< / div >
< div class = "line" > < a name = "l00348" > < / a > < span class = "lineno" > 348< / span >   }< / div >
< div class = "line" > < a name = "l00349" > < / a > < span class = "lineno" > 349< / span >   }< / div >
< div class = "line" > < a name = "l00350" > < / a > < span class = "lineno" > 350< / span >   < / div >
< div class = "line" > < a name = "l00351" > < / a > < span class = "lineno" > 351< / span >   < span class = "keywordtype" > bool< / span > Supported(< span class = "keywordtype" > int< / span > var_index, < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00352" > < / a > < span class = "lineno" > 352< / span >   < a class = "code" href = "base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295" > DCHECK_GE< / a > (var_index, 0);< / div >
< div class = "line" > < a name = "l00353" > < / a > < span class = "lineno" > 353< / span >   < a class = "code" href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > (var_index, < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > );< / div >
< div class = "line" > < a name = "l00354" > < / a > < span class = "lineno" > 354< / span >   < a class = "code" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code" href = "namespacegtl.html#aae28e97bd1fa93cb0032642550da7455" > gtl::ContainsKey< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index], < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ));< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l00355" > < / a > < span class = "lineno" > 355< / span >   < span class = "keyword" > const< / span > std::vector< uint64> & mask = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ];< / div >
< div class = "line" > < a name = "l00356" > < / a > < span class = "lineno" > 356< / span >   < span class = "keywordtype" > int< / span > tmp = 0;< / div >
< div class = "line" > < a name = "l00357" > < / a > < span class = "lineno" > 357< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .Intersects(mask, & tmp);< / div >
< div class = "line" > < a name = "l00358" > < / a > < span class = "lineno" > 358< / span >   }< / div >
< div class = "line" > < a name = "l00359" > < / a > < span class = "lineno" > 359< / span >   < / div >
< div class = "line" > < a name = "l00360" > < / a > < span class = "lineno" > 360< / span >   std::string DebugString()< span class = "keyword" > const override < / span > {< / div >
< div class = "line" > < a name = "l00361" > < / a > < span class = "lineno" > 361< / span >   < span class = "keywordflow" > return< / span > absl::StrFormat(< span class = "stringliteral" > " PositiveTableConstraint([%s], %d tuples)" < / span > ,< / div >
< div class = "line" > < a name = "l00362" > < / a > < span class = "lineno" > 362< / span >   < a class = "code" href = "namespaceoperations__research.html#a9be76edcbd5ccb982d92c8d90421a73c" > JoinDebugStringPtr< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > , < span class = "stringliteral" > " , " < / span > ), < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > );< / div >
< div class = "line" > < a name = "l00363" > < / a > < span class = "lineno" > 363< / span >   }< / div >
< div class = "line" > < a name = "l00364" > < / a > < span class = "lineno" > 364< / span >   < / div >
< div class = "line" > < a name = "l00365" > < / a > < span class = "lineno" > 365< / span >   < span class = "keyword" > protected< / span > :< / div >
< div class = "line" > < a name = "l00366" > < / a > < span class = "lineno" > 366< / span >   < span class = "keywordtype" > void< / span > InitializeMask(< span class = "keywordtype" > int< / span > tuple_index) {< / div >
< div class = "line" > < a name = "l00367" > < / a > < span class = "lineno" > 367< / span >   std::vector< int64> cache(< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > );< / div >
< div class = "line" > < a name = "l00368" > < / a > < span class = "lineno" > 368< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00369" > < / a > < span class = "lineno" > 369< / span >   < span class = "keywordflow" > if< / span > (!TupleValue(tuple_index, var_index, & cache[var_index])) {< / div >
< div class = "line" > < a name = "l00370" > < / a > < span class = "lineno" > 370< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00371" > < / a > < span class = "lineno" > 371< / span >   }< / div >
< div class = "line" > < a name = "l00372" > < / a > < span class = "lineno" > 372< / span >   }< / div >
< div class = "line" > < a name = "l00373" > < / a > < span class = "lineno" > 373< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00374" > < / a > < span class = "lineno" > 374< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = cache[var_index];< / div >
< div class = "line" > < a name = "l00375" > < / a > < span class = "lineno" > 375< / span >   std::vector< uint64> & mask = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ];< / div >
< div class = "line" > < a name = "l00376" > < / a > < span class = "lineno" > 376< / span >   < span class = "keywordflow" > if< / span > (mask.empty()) {< / div >
< div class = "line" > < a name = "l00377" > < / a > < span class = "lineno" > 377< / span >   mask.assign(< a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > , 0);< / div >
< div class = "line" > < a name = "l00378" > < / a > < span class = "lineno" > 378< / span >   }< / div >
< div class = "line" > < a name = "l00379" > < / a > < span class = "lineno" > 379< / span >   < a class = "code" href = "namespaceoperations__research.html#a694b6f1e4e2ebf72a624d5ebe2d516ea" > SetBit64< / a > (mask.data(), tuple_index);< / div >
< div class = "line" > < a name = "l00380" > < / a > < span class = "lineno" > 380< / span >   }< / div >
< div class = "line" > < a name = "l00381" > < / a > < span class = "lineno" > 381< / span >   }< / div >
< div class = "line" > < a name = "l00382" > < / a > < span class = "lineno" > 382< / span >   < / div >
< div class = "line" > < a name = "l00383" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > 383< / a > < / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > ;< / div >
< div class = "line" > < a name = "l00384" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > 384< / a > < / span >   UnsortedNullableRevBitset < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > ;< / div >
< div class = "line" > < a name = "l00385" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > 385< / a > < / span >   std::vector< ValueBitset> < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > ;< / div >
< div class = "line" > < a name = "l00386" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > 386< / a > < / span >   std::vector< uint64> < a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > ;< / div >
< div class = "line" > < a name = "l00387" > < / a > < span class = "lineno" > 387< / span >   };< / div >
< div class = "line" > < a name = "l00388" > < / a > < span class = "lineno" > 388< / span >   < / div >
< div class = "line" > < a name = "l00389" > < / a > < span class = "lineno" > 389< / span >   < span class = "comment" > // ----- Compact Tables -----< / span > < / div >
< div class = "line" > < a name = "l00390" > < / a > < span class = "lineno" > 390< / span >   < / div >
< div class = "line" > < a name = "l00391" > < / a > < span class = "lineno" > 391< / span >   < span class = "keyword" > class < / span > CompactPositiveTableConstraint : < span class = "keyword" > public< / span > BasePositiveTableConstraint {< / div >
< div class = "line" > < a name = "l00392" > < / a > < span class = "lineno" > 392< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00393" > < / a > < span class = "lineno" > 393< / span >   CompactPositiveTableConstraint(Solver* < span class = "keyword" > const< / span > s,< / div >
< div class = "line" > < a name = "l00394" > < / a > < span class = "lineno" > 394< / span >   < span class = "keyword" > const< / span > std::vector< IntVar*> & vars,< / div >
< div class = "line" > < a name = "l00395" > < / a > < span class = "lineno" > 395< / span >   < span class = "keyword" > const< / span > IntTupleSet& tuples)< / div >
< div class = "line" > < a name = "l00396" > < / a > < span class = "lineno" > 396< / span >   : BasePositiveTableConstraint(s, vars, tuples),< / div >
< div class = "line" > < a name = "l00397" > < / a > < span class = "lineno" > 397< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > (< a class = "code" href = "namespaceoperations__research.html#af2d4f2de0654ff5a8bc06e9ff6f971cc" > BitLength64< / a > (tuples.NumTuples())),< / div >
< div class = "line" > < a name = "l00398" > < / a > < span class = "lineno" > 398< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > (tuples.NumTuples()),< / div >
< div class = "line" > < a name = "l00399" > < / a > < span class = "lineno" > 399< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ),< / div >
< div class = "line" > < a name = "l00400" > < / a > < span class = "lineno" > 400< / span >   mask_starts_(< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ),< / div >
< div class = "line" > < a name = "l00401" > < / a > < span class = "lineno" > 401< / span >   mask_ends_(< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ),< / div >
< div class = "line" > < a name = "l00402" > < / a > < span class = "lineno" > 402< / span >   original_min_(< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > , 0),< / div >
< div class = "line" > < a name = "l00403" > < / a > < span class = "lineno" > 403< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > , 0),< / div >
< div class = "line" > < a name = "l00404" > < / a > < span class = "lineno" > 404< / span >   < a class = "code" href = "graph__constraints_8cc.html#adee0f668fb19c3cd4247a4fc74bca2d6" > supports_< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ),< / div >
< div class = "line" > < a name = "l00405" > < / a > < span class = "lineno" > 405< / span >   demon_(< span class = "keyword" > nullptr< / span > ),< / div >
< div class = "line" > < a name = "l00406" > < / a > < span class = "lineno" > 406< / span >   touched_var_(-1),< / div >
< div class = "line" > < a name = "l00407" > < / a > < span class = "lineno" > 407< / span >   var_sizes_(< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > , 0) {}< / div >
< div class = "line" > < a name = "l00408" > < / a > < span class = "lineno" > 408< / span >   < / div >
< div class = "line" > < a name = "l00409" > < / a > < span class = "lineno" > 409< / span >   ~CompactPositiveTableConstraint()< span class = "keyword" > override < / span > {}< / div >
< div class = "line" > < a name = "l00410" > < / a > < span class = "lineno" > 410< / span >   < / div >
< div class = "line" > < a name = "l00411" > < / a > < span class = "lineno" > 411< / span >   < span class = "keywordtype" > void< / span > Post()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a name = "l00412" > < / a > < span class = "lineno" > 412< / span >   demon_ = solver()-> RegisterDemon(< a class = "code" href = "namespaceoperations__research.html#a82110ba1f45aa29ffc933102880dbd82" > MakeDelayedConstraintDemon0< / a > (< / div >
< div class = "line" > < a name = "l00413" > < / a > < span class = "lineno" > 413< / span >   solver(), < span class = "keyword" > this< / span > , & CompactPositiveTableConstraint::Propagate,< / div >
< div class = "line" > < a name = "l00414" > < / a > < span class = "lineno" > 414< / span >   < span class = "stringliteral" > " Propagate" < / span > ));< / div >
< div class = "line" > < a name = "l00415" > < / a > < span class = "lineno" > 415< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++i) {< / div >
< div class = "line" > < a name = "l00416" > < / a > < span class = "lineno" > 416< / span >   Demon* < span class = "keyword" > const< / span > u = < a class = "code" href = "namespaceoperations__research.html#a4fb750da00c784e5ffd1763fd3ce88f7" > MakeConstraintDemon1< / a > (< / div >
< div class = "line" > < a name = "l00417" > < / a > < span class = "lineno" > 417< / span >   solver(), < span class = "keyword" > this< / span > , & CompactPositiveTableConstraint::Update, < span class = "stringliteral" > " Update" < / span > , i);< / div >
< div class = "line" > < a name = "l00418" > < / a > < span class = "lineno" > 418< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> WhenDomain(u);< / div >
< div class = "line" > < a name = "l00419" > < / a > < span class = "lineno" > 419< / span >   }< / div >
< div class = "line" > < a name = "l00420" > < / a > < span class = "lineno" > 420< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++i) {< / div >
< div class = "line" > < a name = "l00421" > < / a > < span class = "lineno" > 421< / span >   var_sizes_.SetValue(solver(), i, < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> Size());< / div >
< div class = "line" > < a name = "l00422" > < / a > < span class = "lineno" > 422< / span >   }< / div >
< div class = "line" > < a name = "l00423" > < / a > < span class = "lineno" > 423< / span >   }< / div >
< div class = "line" > < a name = "l00424" > < / a > < span class = "lineno" > 424< / span >   < / div >
< div class = "line" > < a name = "l00425" > < / a > < span class = "lineno" > 425< / span >   < span class = "keywordtype" > void< / span > InitialPropagate()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a name = "l00426" > < / a > < span class = "lineno" > 426< / span >   BuildMasks();< / div >
< div class = "line" > < a name = "l00427" > < / a > < span class = "lineno" > 427< / span >   FillMasksAndActiveTuples();< / div >
< div class = "line" > < a name = "l00428" > < / a > < span class = "lineno" > 428< / span >   ComputeMasksBoundaries();< / div >
< div class = "line" > < a name = "l00429" > < / a > < span class = "lineno" > 429< / span >   BuildSupports();< / div >
< div class = "line" > < a name = "l00430" > < / a > < span class = "lineno" > 430< / span >   RemoveUnsupportedValues();< / div >
< div class = "line" > < a name = "l00431" > < / a > < span class = "lineno" > 431< / span >   }< / div >
< div class = "line" > < a name = "l00432" > < / a > < span class = "lineno" > 432< / span >   < / div >
< div class = "line" > < a name = "l00433" > < / a > < span class = "lineno" > 433< / span >   < span class = "comment" > // ----- Propagation -----< / span > < / div >
< div class = "line" > < a name = "l00434" > < / a > < span class = "lineno" > 434< / span >   < / div >
< div class = "line" > < a name = "l00435" > < / a > < span class = "lineno" > 435< / span >   < span class = "keywordtype" > void< / span > Propagate() {< / div >
< div class = "line" > < a name = "l00436" > < / a > < span class = "lineno" > 436< / span >   < span class = "comment" > // Reset touch_var_ if in mode (more than 1 variable was modified).< / span > < / div >
< div class = "line" > < a name = "l00437" > < / a > < span class = "lineno" > 437< / span >   < span class = "keywordflow" > if< / span > (touched_var_ == -2) {< / div >
< div class = "line" > < a name = "l00438" > < / a > < span class = "lineno" > 438< / span >   touched_var_ = -1;< / div >
< div class = "line" > < a name = "l00439" > < / a > < span class = "lineno" > 439< / span >   }< / div >
< div class = "line" > < a name = "l00440" > < / a > < span class = "lineno" > 440< / span >   < span class = "comment" > // This methods scans all values of all variables to see if they< / span > < / div >
< div class = "line" > < a name = "l00441" > < / a > < span class = "lineno" > 441< / span >   < span class = "comment" > // are still supported.< / span > < / div >
< div class = "line" > < a name = "l00442" > < / a > < span class = "lineno" > 442< / span >   < span class = "comment" > // This method is not attached to any particular variable, but is pushed< / span > < / div >
< div class = "line" > < a name = "l00443" > < / a > < span class = "lineno" > 443< / span >   < span class = "comment" > // at a delayed priority after Update(var_index) is called.< / span > < / div >
< div class = "line" > < a name = "l00444" > < / a > < span class = "lineno" > 444< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00445" > < / a > < span class = "lineno" > 445< / span >   < span class = "comment" > // This demons runs in low priority. Thus we know all the< / span > < / div >
< div class = "line" > < a name = "l00446" > < / a > < span class = "lineno" > 446< / span >   < span class = "comment" > // variables that have changed since the last time it was run.< / span > < / div >
< div class = "line" > < a name = "l00447" > < / a > < span class = "lineno" > 447< / span >   < span class = "comment" > // In that case, if only one var was touched, as propagation is< / span > < / div >
< div class = "line" > < a name = "l00448" > < / a > < span class = "lineno" > 448< / span >   < span class = "comment" > // exact, we do not need to recheck that variable.< / span > < / div >
< div class = "line" > < a name = "l00449" > < / a > < span class = "lineno" > 449< / span >   < span class = "keywordflow" > if< / span > (var_index == touched_var_) {< / div >
< div class = "line" > < a name = "l00450" > < / a > < span class = "lineno" > 450< / span >   touched_var_ = -1; < span class = "comment" > // Clean now, it is a 1 time flag.< / span > < / div >
< div class = "line" > < a name = "l00451" > < / a > < span class = "lineno" > 451< / span >   < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00452" > < / a > < span class = "lineno" > 452< / span >   }< / div >
< div class = "line" > < a name = "l00453" > < / a > < span class = "lineno" > 453< / span >   IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index];< / div >
< div class = "line" > < a name = "l00454" > < / a > < span class = "lineno" > 454< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > original_min = original_min_[var_index];< / div >
< div class = "line" > < a name = "l00455" > < / a > < span class = "lineno" > 455< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_size = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Size();< / div >
< div class = "line" > < a name = "l00456" > < / a > < span class = "lineno" > 456< / span >   < span class = "comment" > // The domain iterator is very slow, let' s try to see if we can< / span > < / div >
< div class = "line" > < a name = "l00457" > < / a > < span class = "lineno" > 457< / span >   < span class = "comment" > // work our way around.< / span > < / div >
< div class = "line" > < a name = "l00458" > < / a > < span class = "lineno" > 458< / span >   < span class = "keywordflow" > switch< / span > (var_size) {< / div >
< div class = "line" > < a name = "l00459" > < / a > < span class = "lineno" > 459< / span >   < span class = "keywordflow" > case< / span > 1: {< / div >
< div class = "line" > < a name = "l00460" > < / a > < span class = "lineno" > 460< / span >   < span class = "keywordflow" > if< / span > (!Supported(var_index, < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min() - original_min)) {< / div >
< div class = "line" > < a name = "l00461" > < / a > < span class = "lineno" > 461< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l00462" > < / a > < span class = "lineno" > 462< / span >   }< / div >
< div class = "line" > < a name = "l00463" > < / a > < span class = "lineno" > 463< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00464" > < / a > < span class = "lineno" > 464< / span >   }< / div >
< div class = "line" > < a name = "l00465" > < / a > < span class = "lineno" > 465< / span >   < span class = "keywordflow" > case< / span > 2: {< / div >
< div class = "line" > < a name = "l00466" > < / a > < span class = "lineno" > 466< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_min = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min();< / div >
< div class = "line" > < a name = "l00467" > < / a > < span class = "lineno" > 467< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_max = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Max();< / div >
< div class = "line" > < a name = "l00468" > < / a > < span class = "lineno" > 468< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > min_support = Supported(var_index, var_min - original_min);< / div >
< div class = "line" > < a name = "l00469" > < / a > < span class = "lineno" > 469< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > max_support = Supported(var_index, var_max - original_min);< / div >
< div class = "line" > < a name = "l00470" > < / a > < span class = "lineno" > 470< / span >   < span class = "keywordflow" > if< / span > (!min_support) {< / div >
< div class = "line" > < a name = "l00471" > < / a > < span class = "lineno" > 471< / span >   < span class = "keywordflow" > if< / span > (!max_support) {< / div >
< div class = "line" > < a name = "l00472" > < / a > < span class = "lineno" > 472< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l00473" > < / a > < span class = "lineno" > 473< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00474" > < / a > < span class = "lineno" > 474< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> SetValue(var_max);< / div >
< div class = "line" > < a name = "l00475" > < / a > < span class = "lineno" > 475< / span >   var_sizes_.SetValue(solver(), var_index, 1);< / div >
< div class = "line" > < a name = "l00476" > < / a > < span class = "lineno" > 476< / span >   }< / div >
< div class = "line" > < a name = "l00477" > < / a > < span class = "lineno" > 477< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (!max_support) {< / div >
< div class = "line" > < a name = "l00478" > < / a > < span class = "lineno" > 478< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> SetValue(var_min);< / div >
< div class = "line" > < a name = "l00479" > < / a > < span class = "lineno" > 479< / span >   var_sizes_.SetValue(solver(), var_index, 1);< / div >
< div class = "line" > < a name = "l00480" > < / a > < span class = "lineno" > 480< / span >   }< / div >
< div class = "line" > < a name = "l00481" > < / a > < span class = "lineno" > 481< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00482" > < / a > < span class = "lineno" > 482< / span >   }< / div >
< div class = "line" > < a name = "l00483" > < / a > < span class = "lineno" > 483< / span >   < span class = "keywordflow" > default< / span > : {< / div >
< div class = "line" > < a name = "l00484" > < / a > < span class = "lineno" > 484< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .clear();< / div >
< div class = "line" > < a name = "l00485" > < / a > < span class = "lineno" > 485< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_min = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min();< / div >
< div class = "line" > < a name = "l00486" > < / a > < span class = "lineno" > 486< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_max = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Max();< / div >
< div class = "line" > < a name = "l00487" > < / a > < span class = "lineno" > 487< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > new_min = var_min;< / div >
< div class = "line" > < a name = "l00488" > < / a > < span class = "lineno" > 488< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > new_max = var_max;< / div >
< div class = "line" > < a name = "l00489" > < / a > < span class = "lineno" > 489< / span >   < span class = "comment" > // If the domain of a variable is an interval, it is much< / span > < / div >
< div class = "line" > < a name = "l00490" > < / a > < span class = "lineno" > 490< / span >   < span class = "comment" > // faster to iterate on that interval instead of using the< / span > < / div >
< div class = "line" > < a name = "l00491" > < / a > < span class = "lineno" > 491< / span >   < span class = "comment" > // iterator.< / span > < / div >
< div class = "line" > < a name = "l00492" > < / a > < span class = "lineno" > 492< / span >   < span class = "keywordflow" > if< / span > (var_max - var_min + 1 == var_size) {< / div >
< div class = "line" > < a name = "l00493" > < / a > < span class = "lineno" > 493< / span >   < span class = "keywordflow" > for< / span > (; new_min < = var_max; ++new_min) {< / div >
< div class = "line" > < a name = "l00494" > < / a > < span class = "lineno" > 494< / span >   < span class = "keywordflow" > if< / span > (Supported(var_index, new_min - original_min)) {< / div >
< div class = "line" > < a name = "l00495" > < / a > < span class = "lineno" > 495< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00496" > < / a > < span class = "lineno" > 496< / span >   }< / div >
< div class = "line" > < a name = "l00497" > < / a > < span class = "lineno" > 497< / span >   }< / div >
< div class = "line" > < a name = "l00498" > < / a > < span class = "lineno" > 498< / span >   < span class = "keywordflow" > for< / span > (; new_max > = new_min; --new_max) {< / div >
< div class = "line" > < a name = "l00499" > < / a > < span class = "lineno" > 499< / span >   < span class = "keywordflow" > if< / span > (Supported(var_index, new_max - original_min)) {< / div >
< div class = "line" > < a name = "l00500" > < / a > < span class = "lineno" > 500< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00501" > < / a > < span class = "lineno" > 501< / span >   }< / div >
< div class = "line" > < a name = "l00502" > < / a > < span class = "lineno" > 502< / span >   }< / div >
< div class = "line" > < a name = "l00503" > < / a > < span class = "lineno" > 503< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> SetRange(new_min, new_max);< / div >
< div class = "line" > < a name = "l00504" > < / a > < span class = "lineno" > 504< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = new_min + 1; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < new_max; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l00505" > < / a > < span class = "lineno" > 505< / span >   < span class = "keywordflow" > if< / span > (!Supported(var_index, < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min)) {< / div >
< div class = "line" > < a name = "l00506" > < / a > < span class = "lineno" > 506< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .push_back(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00507" > < / a > < span class = "lineno" > 507< / span >   }< / div >
< div class = "line" > < a name = "l00508" > < / a > < span class = "lineno" > 508< / span >   }< / div >
< div class = "line" > < a name = "l00509" > < / a > < span class = "lineno" > 509< / span >   } < span class = "keywordflow" > else< / span > { < span class = "comment" > // Domain is sparse.< / span > < / div >
< div class = "line" > < a name = "l00510" > < / a > < span class = "lineno" > 510< / span >   < span class = "comment" > // Let' s not collect all values below the first supported< / span > < / div >
< div class = "line" > < a name = "l00511" > < / a > < span class = "lineno" > 511< / span >   < span class = "comment" > // value as this can easily and more rapidly be taken care< / span > < / div >
< div class = "line" > < a name = "l00512" > < / a > < span class = "lineno" > 512< / span >   < span class = "comment" > // of by a SetRange() call.< / span > < / div >
< div class = "line" > < a name = "l00513" > < / a > < span class = "lineno" > 513< / span >   new_min = < a class = "code" href = "integral__types_8h.html#a74ea76ea27f48fb1b6e148e1577b3719" > kint64max< / a > ; < span class = "comment" > // escape value.< / span > < / div >
< div class = "line" > < a name = "l00514" > < / a > < span class = "lineno" > 514< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l00515" > < / a > < span class = "lineno" > 515< / span >   < span class = "keywordflow" > if< / span > (!Supported(var_index, < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min)) {< / div >
< div class = "line" > < a name = "l00516" > < / a > < span class = "lineno" > 516< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .push_back(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00517" > < / a > < span class = "lineno" > 517< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00518" > < / a > < span class = "lineno" > 518< / span >   < span class = "keywordflow" > if< / span > (new_min == < a class = "code" href = "integral__types_8h.html#a74ea76ea27f48fb1b6e148e1577b3719" > kint64max< / a > ) {< / div >
< div class = "line" > < a name = "l00519" > < / a > < span class = "lineno" > 519< / span >   new_min = < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ;< / div >
< div class = "line" > < a name = "l00520" > < / a > < span class = "lineno" > 520< / span >   < span class = "comment" > // This will be covered by the SetRange.< / span > < / div >
< div class = "line" > < a name = "l00521" > < / a > < span class = "lineno" > 521< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .clear();< / div >
< div class = "line" > < a name = "l00522" > < / a > < span class = "lineno" > 522< / span >   }< / div >
< div class = "line" > < a name = "l00523" > < / a > < span class = "lineno" > 523< / span >   new_max = < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ;< / div >
< div class = "line" > < a name = "l00524" > < / a > < span class = "lineno" > 524< / span >   }< / div >
< div class = "line" > < a name = "l00525" > < / a > < span class = "lineno" > 525< / span >   }< / div >
< div class = "line" > < a name = "l00526" > < / a > < span class = "lineno" > 526< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> SetRange(new_min, new_max);< / div >
< div class = "line" > < a name = "l00527" > < / a > < span class = "lineno" > 527< / span >   < span class = "comment" > // Trim the to_remove vector.< / span > < / div >
< div class = "line" > < a name = "l00528" > < / a > < span class = "lineno" > 528< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .size() - 1;< / div >
< div class = "line" > < a name = "l00529" > < / a > < span class = "lineno" > 529< / span >   < span class = "keywordflow" > while< / span > (< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > > = 0 & & < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > [< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] > new_max) {< / div >
< div class = "line" > < a name = "l00530" > < / a > < span class = "lineno" > 530< / span >   < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > --;< / div >
< div class = "line" > < a name = "l00531" > < / a > < span class = "lineno" > 531< / span >   }< / div >
< div class = "line" > < a name = "l00532" > < / a > < span class = "lineno" > 532< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .resize(< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > + 1);< / div >
< div class = "line" > < a name = "l00533" > < / a > < span class = "lineno" > 533< / span >   }< / div >
< div class = "line" > < a name = "l00534" > < / a > < span class = "lineno" > 534< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> RemoveValues(< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > );< / div >
< div class = "line" > < a name = "l00535" > < / a > < span class = "lineno" > 535< / span >   var_sizes_.SetValue(solver(), var_index, < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Size());< / div >
< div class = "line" > < a name = "l00536" > < / a > < span class = "lineno" > 536< / span >   }< / div >
< div class = "line" > < a name = "l00537" > < / a > < span class = "lineno" > 537< / span >   }< / div >
< div class = "line" > < a name = "l00538" > < / a > < span class = "lineno" > 538< / span >   }< / div >
< div class = "line" > < a name = "l00539" > < / a > < span class = "lineno" > 539< / span >   }< / div >
< div class = "line" > < a name = "l00540" > < / a > < span class = "lineno" > 540< / span >   < / div >
< div class = "line" > < a name = "l00541" > < / a > < span class = "lineno" > 541< / span >   < span class = "keywordtype" > void< / span > Update(< span class = "keywordtype" > int< / span > var_index) {< / div >
< div class = "line" > < a name = "l00542" > < / a > < span class = "lineno" > 542< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index]-> Size() == var_sizes_.Value(var_index)) {< / div >
< div class = "line" > < a name = "l00543" > < / a > < span class = "lineno" > 543< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l00544" > < / a > < span class = "lineno" > 544< / span >   }< / div >
< div class = "line" > < a name = "l00545" > < / a > < span class = "lineno" > 545< / span >   < span class = "comment" > // This method will update the set of active tuples by masking out all< / span > < / div >
< div class = "line" > < a name = "l00546" > < / a > < span class = "lineno" > 546< / span >   < span class = "comment" > // tuples attached to values of the variables that have been removed.< / span > < / div >
< div class = "line" > < a name = "l00547" > < / a > < span class = "lineno" > 547< / span >   < / div >
< div class = "line" > < a name = "l00548" > < / a > < span class = "lineno" > 548< / span >   < span class = "comment" > // We first collect the complete set of tuples to blank out in temp_mask_.< / span > < / div >
< div class = "line" > < a name = "l00549" > < / a > < span class = "lineno" > 549< / span >   IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index];< / div >
< div class = "line" > < a name = "l00550" > < / a > < span class = "lineno" > 550< / span >   < span class = "keywordtype" > bool< / span > changed = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00551" > < / a > < span class = "lineno" > 551< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > omin = original_min_[var_index];< / div >
< div class = "line" > < a name = "l00552" > < / a > < span class = "lineno" > 552< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_size = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Size();< / div >
< div class = "line" > < a name = "l00553" > < / a > < span class = "lineno" > 553< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_min = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min();< / div >
< div class = "line" > < a name = "l00554" > < / a > < span class = "lineno" > 554< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_max = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Max();< / div >
< div class = "line" > < a name = "l00555" > < / a > < span class = "lineno" > 555< / span >   < / div >
< div class = "line" > < a name = "l00556" > < / a > < span class = "lineno" > 556< / span >   < span class = "keywordflow" > switch< / span > (var_size) {< / div >
< div class = "line" > < a name = "l00557" > < / a > < span class = "lineno" > 557< / span >   < span class = "keywordflow" > case< / span > 1: {< / div >
< div class = "line" > < a name = "l00558" > < / a > < span class = "lineno" > 558< / span >   changed = AndMaskWithActive(< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][var_min - omin]);< / div >
< div class = "line" > < a name = "l00559" > < / a > < span class = "lineno" > 559< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00560" > < / a > < span class = "lineno" > 560< / span >   }< / div >
< div class = "line" > < a name = "l00561" > < / a > < span class = "lineno" > 561< / span >   < span class = "keywordflow" > case< / span > 2: {< / div >
< div class = "line" > < a name = "l00562" > < / a > < span class = "lineno" > 562< / span >   SetTempMask(var_index, var_min - omin);< / div >
< div class = "line" > < a name = "l00563" > < / a > < span class = "lineno" > 563< / span >   OrTempMask(var_index, var_max - omin);< / div >
< div class = "line" > < a name = "l00564" > < / a > < span class = "lineno" > 564< / span >   changed = AndMaskWithActive(< a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > );< / div >
< div class = "line" > < a name = "l00565" > < / a > < span class = "lineno" > 565< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00566" > < / a > < span class = "lineno" > 566< / span >   }< / div >
< div class = "line" > < a name = "l00567" > < / a > < span class = "lineno" > 567< / span >   < span class = "keywordflow" > default< / span > : {< / div >
< div class = "line" > < a name = "l00568" > < / a > < span class = "lineno" > 568< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > estimated_hole_size =< / div >
< div class = "line" > < a name = "l00569" > < / a > < span class = "lineno" > 569< / span >   var_sizes_.Value(var_index) - var_size;< / div >
< div class = "line" > < a name = "l00570" > < / a > < span class = "lineno" > 570< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > old_min = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> OldMin();< / div >
< div class = "line" > < a name = "l00571" > < / a > < span class = "lineno" > 571< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > old_max = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> OldMax();< / div >
< div class = "line" > < a name = "l00572" > < / a > < span class = "lineno" > 572< / span >   < span class = "comment" > // Rough estimation of the number of operation if we scan< / span > < / div >
< div class = "line" > < a name = "l00573" > < / a > < span class = "lineno" > 573< / span >   < span class = "comment" > // deltas in the domain of the variable.< / span > < / div >
< div class = "line" > < a name = "l00574" > < / a > < span class = "lineno" > 574< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > number_of_operations =< / div >
< div class = "line" > < a name = "l00575" > < / a > < span class = "lineno" > 575< / span >   estimated_hole_size + var_min - old_min + old_max - var_max;< / div >
< div class = "line" > < a name = "l00576" > < / a > < span class = "lineno" > 576< / span >   < span class = "keywordflow" > if< / span > (number_of_operations < var_size) {< / div >
< div class = "line" > < a name = "l00577" > < / a > < span class = "lineno" > 577< / span >   < span class = "comment" > // Let' s scan the removed values since last run.< / span > < / div >
< div class = "line" > < a name = "l00578" > < / a > < span class = "lineno" > 578< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = old_min; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < var_min; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l00579" > < / a > < span class = "lineno" > 579< / span >   changed |= SubtractMaskFromActive(< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - omin]);< / div >
< div class = "line" > < a name = "l00580" > < / a > < span class = "lineno" > 580< / span >   }< / div >
< div class = "line" > < a name = "l00581" > < / a > < span class = "lineno" > 581< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df" > holes_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l00582" > < / a > < span class = "lineno" > 582< / span >   changed |= SubtractMaskFromActive(< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - omin]);< / div >
< div class = "line" > < a name = "l00583" > < / a > < span class = "lineno" > 583< / span >   }< / div >
< div class = "line" > < a name = "l00584" > < / a > < span class = "lineno" > 584< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = var_max + 1; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < = old_max; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l00585" > < / a > < span class = "lineno" > 585< / span >   changed |= SubtractMaskFromActive(< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - omin]);< / div >
< div class = "line" > < a name = "l00586" > < / a > < span class = "lineno" > 586< / span >   }< / div >
< div class = "line" > < a name = "l00587" > < / a > < span class = "lineno" > 587< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00588" > < / a > < span class = "lineno" > 588< / span >   ClearTempMask();< / div >
< div class = "line" > < a name = "l00589" > < / a > < span class = "lineno" > 589< / span >   < span class = "comment" > // Let' s build the mask of supported tuples from the current< / span > < / div >
< div class = "line" > < a name = "l00590" > < / a > < span class = "lineno" > 590< / span >   < span class = "comment" > // domain.< / span > < / div >
< div class = "line" > < a name = "l00591" > < / a > < span class = "lineno" > 591< / span >   < span class = "keywordflow" > if< / span > (var_max - var_min + 1 == var_size) { < span class = "comment" > // Contiguous.< / span > < / div >
< div class = "line" > < a name = "l00592" > < / a > < span class = "lineno" > 592< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = var_min; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < = var_max; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l00593" > < / a > < span class = "lineno" > 593< / span >   OrTempMask(var_index, < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - omin);< / div >
< div class = "line" > < a name = "l00594" > < / a > < span class = "lineno" > 594< / span >   }< / div >
< div class = "line" > < a name = "l00595" > < / a > < span class = "lineno" > 595< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00596" > < / a > < span class = "lineno" > 596< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l00597" > < / a > < span class = "lineno" > 597< / span >   OrTempMask(var_index, < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - omin);< / div >
< div class = "line" > < a name = "l00598" > < / a > < span class = "lineno" > 598< / span >   }< / div >
< div class = "line" > < a name = "l00599" > < / a > < span class = "lineno" > 599< / span >   }< / div >
< div class = "line" > < a name = "l00600" > < / a > < span class = "lineno" > 600< / span >   < span class = "comment" > // Then we and this mask with active_tuples_.< / span > < / div >
< div class = "line" > < a name = "l00601" > < / a > < span class = "lineno" > 601< / span >   changed = AndMaskWithActive(< a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > );< / div >
< div class = "line" > < a name = "l00602" > < / a > < span class = "lineno" > 602< / span >   }< / div >
< div class = "line" > < a name = "l00603" > < / a > < span class = "lineno" > 603< / span >   < span class = "comment" > // We maintain the size of the variables incrementally (when it< / span > < / div >
< div class = "line" > < a name = "l00604" > < / a > < span class = "lineno" > 604< / span >   < span class = "comment" > // is > 2).< / span > < / div >
< div class = "line" > < a name = "l00605" > < / a > < span class = "lineno" > 605< / span >   var_sizes_.SetValue(solver(), var_index, var_size);< / div >
< div class = "line" > < a name = "l00606" > < / a > < span class = "lineno" > 606< / span >   }< / div >
< div class = "line" > < a name = "l00607" > < / a > < span class = "lineno" > 607< / span >   }< / div >
< div class = "line" > < a name = "l00608" > < / a > < span class = "lineno" > 608< / span >   < span class = "comment" > // We push the propagate method only if something has changed.< / span > < / div >
< div class = "line" > < a name = "l00609" > < / a > < span class = "lineno" > 609< / span >   < span class = "keywordflow" > if< / span > (changed) {< / div >
< div class = "line" > < a name = "l00610" > < / a > < span class = "lineno" > 610< / span >   < span class = "keywordflow" > if< / span > (touched_var_ == -1 || touched_var_ == var_index) {< / div >
< div class = "line" > < a name = "l00611" > < / a > < span class = "lineno" > 611< / span >   touched_var_ = var_index;< / div >
< div class = "line" > < a name = "l00612" > < / a > < span class = "lineno" > 612< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00613" > < / a > < span class = "lineno" > 613< / span >   touched_var_ = -2; < span class = "comment" > // more than one var.< / span > < / div >
< div class = "line" > < a name = "l00614" > < / a > < span class = "lineno" > 614< / span >   }< / div >
< div class = "line" > < a name = "l00615" > < / a > < span class = "lineno" > 615< / span >   EnqueueDelayedDemon(demon_);< / div >
< div class = "line" > < a name = "l00616" > < / a > < span class = "lineno" > 616< / span >   }< / div >
< div class = "line" > < a name = "l00617" > < / a > < span class = "lineno" > 617< / span >   }< / div >
< div class = "line" > < a name = "l00618" > < / a > < span class = "lineno" > 618< / span >   < / div >
< div class = "line" > < a name = "l00619" > < / a > < span class = "lineno" > 619< / span >   std::string DebugString()< span class = "keyword" > const override < / span > {< / div >
< div class = "line" > < a name = "l00620" > < / a > < span class = "lineno" > 620< / span >   < span class = "keywordflow" > return< / span > absl::StrFormat(< span class = "stringliteral" > " CompactPositiveTableConstraint([%s], %d tuples)" < / span > ,< / div >
< div class = "line" > < a name = "l00621" > < / a > < span class = "lineno" > 621< / span >   < a class = "code" href = "namespaceoperations__research.html#a9be76edcbd5ccb982d92c8d90421a73c" > JoinDebugStringPtr< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > , < span class = "stringliteral" > " , " < / span > ), < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > );< / div >
< div class = "line" > < a name = "l00622" > < / a > < span class = "lineno" > 622< / span >   }< / div >
< div class = "line" > < a name = "l00623" > < / a > < span class = "lineno" > 623< / span >   < / div >
< div class = "line" > < a name = "l00624" > < / a > < span class = "lineno" > 624< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00625" > < / a > < span class = "lineno" > 625< / span >   < span class = "comment" > // ----- Initialization -----< / span > < / div >
< div class = "line" > < a name = "l00626" > < / a > < span class = "lineno" > 626< / span >   < / div >
< div class = "line" > < a name = "l00627" > < / a > < span class = "lineno" > 627< / span >   < span class = "keywordtype" > void< / span > BuildMasks() {< / div >
< div class = "line" > < a name = "l00628" > < / a > < span class = "lineno" > 628< / span >   < span class = "comment" > // Build masks.< / span > < / div >
< div class = "line" > < a name = "l00629" > < / a > < span class = "lineno" > 629< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++i) {< / div >
< div class = "line" > < a name = "l00630" > < / a > < span class = "lineno" > 630< / span >   original_min_[i] = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> Min();< / div >
< div class = "line" > < a name = "l00631" > < / a > < span class = "lineno" > 631< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > span = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> Max() - original_min_[i] + 1;< / div >
< div class = "line" > < a name = "l00632" > < / a > < span class = "lineno" > 632< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [i].resize(span);< / div >
< div class = "line" > < a name = "l00633" > < / a > < span class = "lineno" > 633< / span >   }< / div >
< div class = "line" > < a name = "l00634" > < / a > < span class = "lineno" > 634< / span >   }< / div >
< div class = "line" > < a name = "l00635" > < / a > < span class = "lineno" > 635< / span >   < / div >
< div class = "line" > < a name = "l00636" > < / a > < span class = "lineno" > 636< / span >   < span class = "keywordtype" > void< / span > FillMasksAndActiveTuples() {< / div >
< div class = "line" > < a name = "l00637" > < / a > < span class = "lineno" > 637< / span >   std::vector< uint64> actives(< a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > , 0);< / div >
< div class = "line" > < a name = "l00638" > < / a > < span class = "lineno" > 638< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > tuple_index = 0; tuple_index < < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > ; ++tuple_index) {< / div >
< div class = "line" > < a name = "l00639" > < / a > < span class = "lineno" > 639< / span >   < span class = "keywordflow" > if< / span > (IsTupleSupported(tuple_index)) {< / div >
< div class = "line" > < a name = "l00640" > < / a > < span class = "lineno" > 640< / span >   < a class = "code" href = "namespaceoperations__research.html#a694b6f1e4e2ebf72a624d5ebe2d516ea" > SetBit64< / a > (actives.data(), tuple_index);< / div >
< div class = "line" > < a name = "l00641" > < / a > < span class = "lineno" > 641< / span >   < span class = "comment" > // Fill in all masks.< / span > < / div >
< div class = "line" > < a name = "l00642" > < / a > < span class = "lineno" > 642< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00643" > < / a > < span class = "lineno" > 643< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = UnsafeTupleValue(tuple_index, var_index);< / div >
< div class = "line" > < a name = "l00644" > < / a > < span class = "lineno" > 644< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > value_index = < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min_[var_index];< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00645" > < / a > < span class = "lineno" > 645< / span >   < a class = "code" href = "base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295" > DCHECK_GE< / a > (value_index, 0);< / div >
< div class = "line" > < a name = "l00646" > < / a > < span class = "lineno" > 646< / span >   < a class = "code" href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > (value_index, < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index].size());< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l00647" > < / a > < span class = "lineno" > 647< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][value_index].empty()) {< / div >
< div class = "line" > < a name = "l00648" > < / a > < span class = "lineno" > 648< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][value_index].assign(< a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > , 0);< / div >
< div class = "line" > < a name = "l00649" > < / a > < span class = "lineno" > 649< / span >   }< / div >
< div class = "line" > < a name = "l00650" > < / a > < span class = "lineno" > 650< / span >   < a class = "code" href = "namespaceoperations__research.html#a694b6f1e4e2ebf72a624d5ebe2d516ea" > SetBit64< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][value_index].data(), tuple_index);< / div >
< div class = "line" > < a name = "l00651" > < / a > < span class = "lineno" > 651< / span >   }< / div >
< div class = "line" > < a name = "l00652" > < / a > < span class = "lineno" > 652< / span >   }< / div >
< div class = "line" > < a name = "l00653" > < / a > < span class = "lineno" > 653< / span >   }< / div >
< div class = "line" > < a name = "l00654" > < / a > < span class = "lineno" > 654< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .Init(solver(), actives);< / div >
< div class = "line" > < a name = "l00655" > < / a > < span class = "lineno" > 655< / span >   }< / div >
< div class = "line" > < a name = "l00656" > < / a > < span class = "lineno" > 656< / span >   < / div >
< div class = "line" > < a name = "l00657" > < / a > < span class = "lineno" > 657< / span >   < span class = "keywordtype" > void< / span > RemoveUnsupportedValues() {< / div >
< div class = "line" > < a name = "l00658" > < / a > < span class = "lineno" > 658< / span >   < span class = "comment" > // remove unreached values.< / span > < / div >
< div class = "line" > < a name = "l00659" > < / a > < span class = "lineno" > 659< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00660" > < / a > < span class = "lineno" > 660< / span >   IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index];< / div >
< div class = "line" > < a name = "l00661" > < / a > < span class = "lineno" > 661< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .clear();< / div >
< div class = "line" > < a name = "l00662" > < / a > < span class = "lineno" > 662< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l00663" > < / a > < span class = "lineno" > 663< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min_[var_index]].empty()) {< / div >
< div class = "line" > < a name = "l00664" > < / a > < span class = "lineno" > 664< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .push_back(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00665" > < / a > < span class = "lineno" > 665< / span >   }< / div >
< div class = "line" > < a name = "l00666" > < / a > < span class = "lineno" > 666< / span >   }< / div >
< div class = "line" > < a name = "l00667" > < / a > < span class = "lineno" > 667< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .empty()) {< / div >
< div class = "line" > < a name = "l00668" > < / a > < span class = "lineno" > 668< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> RemoveValues(< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > );< / div >
< div class = "line" > < a name = "l00669" > < / a > < span class = "lineno" > 669< / span >   }< / div >
< div class = "line" > < a name = "l00670" > < / a > < span class = "lineno" > 670< / span >   }< / div >
< div class = "line" > < a name = "l00671" > < / a > < span class = "lineno" > 671< / span >   }< / div >
< div class = "line" > < a name = "l00672" > < / a > < span class = "lineno" > 672< / span >   < / div >
< div class = "line" > < a name = "l00673" > < / a > < span class = "lineno" > 673< / span >   < span class = "keywordtype" > void< / span > ComputeMasksBoundaries() {< / div >
< div class = "line" > < a name = "l00674" > < / a > < span class = "lineno" > 674< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00675" > < / a > < span class = "lineno" > 675< / span >   mask_starts_[var_index].resize(< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index].size());< / div >
< div class = "line" > < a name = "l00676" > < / a > < span class = "lineno" > 676< / span >   mask_ends_[var_index].resize(< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index].size());< / div >
< div class = "line" > < a name = "l00677" > < / a > < span class = "lineno" > 677< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > value_index = 0; value_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index].size();< / div >
< div class = "line" > < a name = "l00678" > < / a > < span class = "lineno" > 678< / span >   ++value_index) {< / div >
< div class = "line" > < a name = "l00679" > < / a > < span class = "lineno" > 679< / span >   < span class = "keyword" > const< / span > std::vector< uint64> & mask = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][value_index];< / div >
< div class = "line" > < a name = "l00680" > < / a > < span class = "lineno" > 680< / span >   < span class = "keywordflow" > if< / span > (mask.empty()) {< / div >
< div class = "line" > < a name = "l00681" > < / a > < span class = "lineno" > 681< / span >   < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00682" > < / a > < span class = "lineno" > 682< / span >   }< / div >
< div class = "line" > < a name = "l00683" > < / a > < span class = "lineno" > 683< / span >   < span class = "keywordtype" > int< / span > start = 0;< / div >
< div class = "line" > < a name = "l00684" > < / a > < span class = "lineno" > 684< / span >   < span class = "keywordflow" > while< / span > (start < < a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > & & mask[start] == 0) {< / div >
< div class = "line" > < a name = "l00685" > < / a > < span class = "lineno" > 685< / span >   start++;< / div >
< div class = "line" > < a name = "l00686" > < / a > < span class = "lineno" > 686< / span >   }< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00687" > < / a > < span class = "lineno" > 687< / span >   < a class = "code" href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > (start, < a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > );< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l00688" > < / a > < span class = "lineno" > 688< / span >   < span class = "keywordtype" > int< / span > end = < a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > - 1;< / div >
< div class = "line" > < a name = "l00689" > < / a > < span class = "lineno" > 689< / span >   < span class = "keywordflow" > while< / span > (end > start & & mask[end] == 0) {< / div >
< div class = "line" > < a name = "l00690" > < / a > < span class = "lineno" > 690< / span >   end--;< / div >
< div class = "line" > < a name = "l00691" > < / a > < span class = "lineno" > 691< / span >   }< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00692" > < / a > < span class = "lineno" > 692< / span >   < a class = "code" href = "base_2logging_8h.html#a4395e95bab44e222cb2e77251017a0e2" > DCHECK_LE< / a > (start, end);< / div >
< div class = "line" > < a name = "l00693" > < / a > < span class = "lineno" > 693< / span >   < a class = "code" href = "base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0" > DCHECK_NE< / a > (mask[start], 0);< / div >
< div class = "line" > < a name = "l00694" > < / a > < span class = "lineno" > 694< / span >   < a class = "code" href = "base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0" > DCHECK_NE< / a > (mask[end], 0);< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l00695" > < / a > < span class = "lineno" > 695< / span >   mask_starts_[var_index][value_index] = start;< / div >
< div class = "line" > < a name = "l00696" > < / a > < span class = "lineno" > 696< / span >   mask_ends_[var_index][value_index] = end;< / div >
< div class = "line" > < a name = "l00697" > < / a > < span class = "lineno" > 697< / span >   }< / div >
< div class = "line" > < a name = "l00698" > < / a > < span class = "lineno" > 698< / span >   }< / div >
< div class = "line" > < a name = "l00699" > < / a > < span class = "lineno" > 699< / span >   }< / div >
< div class = "line" > < a name = "l00700" > < / a > < span class = "lineno" > 700< / span >   < / div >
< div class = "line" > < a name = "l00701" > < / a > < span class = "lineno" > 701< / span >   < span class = "keywordtype" > void< / span > BuildSupports() {< / div >
< div class = "line" > < a name = "l00702" > < / a > < span class = "lineno" > 702< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00703" > < / a > < span class = "lineno" > 703< / span >   < a class = "code" href = "graph__constraints_8cc.html#adee0f668fb19c3cd4247a4fc74bca2d6" > supports_< / a > [var_index].resize(< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index].size());< / div >
< div class = "line" > < a name = "l00704" > < / a > < span class = "lineno" > 704< / span >   }< / div >
< div class = "line" > < a name = "l00705" > < / a > < span class = "lineno" > 705< / span >   }< / div >
< div class = "line" > < a name = "l00706" > < / a > < span class = "lineno" > 706< / span >   < / div >
< div class = "line" > < a name = "l00707" > < / a > < span class = "lineno" > 707< / span >   < span class = "comment" > // ----- Helpers during propagation -----< / span > < / div >
< div class = "line" > < a name = "l00708" > < / a > < span class = "lineno" > 708< / span >   < / div >
< div class = "line" > < a name = "l00709" > < / a > < span class = "lineno" > 709< / span >   < span class = "keywordtype" > bool< / span > AndMaskWithActive(< span class = "keyword" > const< / span > std::vector< uint64> & mask) {< / div >
< div class = "line" > < a name = "l00710" > < / a > < span class = "lineno" > 710< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > result = < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .RevAnd(solver(), mask);< / div >
< div class = "line" > < a name = "l00711" > < / a > < span class = "lineno" > 711< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .Empty()) {< / div >
< div class = "line" > < a name = "l00712" > < / a > < span class = "lineno" > 712< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l00713" > < / a > < span class = "lineno" > 713< / span >   }< / div >
< div class = "line" > < a name = "l00714" > < / a > < span class = "lineno" > 714< / span >   < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a name = "l00715" > < / a > < span class = "lineno" > 715< / span >   }< / div >
< div class = "line" > < a name = "l00716" > < / a > < span class = "lineno" > 716< / span >   < / div >
< div class = "line" > < a name = "l00717" > < / a > < span class = "lineno" > 717< / span >   < span class = "keywordtype" > bool< / span > SubtractMaskFromActive(< span class = "keyword" > const< / span > std::vector< uint64> & mask) {< / div >
< div class = "line" > < a name = "l00718" > < / a > < span class = "lineno" > 718< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > result = < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .RevSubtract(solver(), mask);< / div >
< div class = "line" > < a name = "l00719" > < / a > < span class = "lineno" > 719< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .Empty()) {< / div >
< div class = "line" > < a name = "l00720" > < / a > < span class = "lineno" > 720< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l00721" > < / a > < span class = "lineno" > 721< / span >   }< / div >
< div class = "line" > < a name = "l00722" > < / a > < span class = "lineno" > 722< / span >   < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a name = "l00723" > < / a > < span class = "lineno" > 723< / span >   }< / div >
< div class = "line" > < a name = "l00724" > < / a > < span class = "lineno" > 724< / span >   < / div >
< div class = "line" > < a name = "l00725" > < / a > < span class = "lineno" > 725< / span >   < span class = "keywordtype" > bool< / span > Supported(< span class = "keywordtype" > int< / span > var_index, < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > value_index) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00726" > < / a > < span class = "lineno" > 726< / span >   < a class = "code" href = "base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295" > DCHECK_GE< / a > (var_index, 0);< / div >
< div class = "line" > < a name = "l00727" > < / a > < span class = "lineno" > 727< / span >   < a class = "code" href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > (var_index, < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > );< / div >
< div class = "line" > < a name = "l00728" > < / a > < span class = "lineno" > 728< / span >   < a class = "code" href = "base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295" > DCHECK_GE< / a > (value_index, 0);< / div >
< div class = "line" > < a name = "l00729" > < / a > < span class = "lineno" > 729< / span >   < a class = "code" href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > (value_index, < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index].size());< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l00730" > < / a > < span class = "lineno" > 730< / span >   < span class = "keyword" > const< / span > std::vector< uint64> & mask = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][value_index];< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00731" > < / a > < span class = "lineno" > 731< / span >   < a class = "code" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (!mask.empty());< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l00732" > < / a > < span class = "lineno" > 732< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .Intersects(mask, & < a class = "code" href = "graph__constraints_8cc.html#adee0f668fb19c3cd4247a4fc74bca2d6" > supports_< / a > [var_index][value_index]);< / div >
< div class = "line" > < a name = "l00733" > < / a > < span class = "lineno" > 733< / span >   }< / div >
< div class = "line" > < a name = "l00734" > < / a > < span class = "lineno" > 734< / span >   < / div >
< div class = "line" > < a name = "l00735" > < / a > < span class = "lineno" > 735< / span >   < span class = "keywordtype" > void< / span > OrTempMask(< span class = "keywordtype" > int< / span > var_index, < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > value_index) {< / div >
< div class = "line" > < a name = "l00736" > < / a > < span class = "lineno" > 736< / span >   < span class = "keyword" > const< / span > std::vector< uint64> & mask = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][value_index];< / div >
< div class = "line" > < a name = "l00737" > < / a > < span class = "lineno" > 737< / span >   < span class = "keywordflow" > if< / span > (!mask.empty()) {< / div >
< div class = "line" > < a name = "l00738" > < / a > < span class = "lineno" > 738< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > mask_span = mask_ends_[var_index][value_index] -< / div >
< div class = "line" > < a name = "l00739" > < / a > < span class = "lineno" > 739< / span >   mask_starts_[var_index][value_index] + 1;< / div >
< div class = "line" > < a name = "l00740" > < / a > < span class = "lineno" > 740< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .ActiveWordSize() < mask_span) {< / div >
< div class = "line" > < a name = "l00741" > < / a > < span class = "lineno" > 741< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i : < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .active_words()) {< / div >
< div class = "line" > < a name = "l00742" > < / a > < span class = "lineno" > 742< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > [i] |= mask[i];< / div >
< div class = "line" > < a name = "l00743" > < / a > < span class = "lineno" > 743< / span >   }< / div >
< div class = "line" > < a name = "l00744" > < / a > < span class = "lineno" > 744< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00745" > < / a > < span class = "lineno" > 745< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = mask_starts_[var_index][value_index];< / div >
< div class = "line" > < a name = "l00746" > < / a > < span class = "lineno" > 746< / span >   i < = mask_ends_[var_index][value_index]; ++i) {< / div >
< div class = "line" > < a name = "l00747" > < / a > < span class = "lineno" > 747< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > [i] |= mask[i];< / div >
< div class = "line" > < a name = "l00748" > < / a > < span class = "lineno" > 748< / span >   }< / div >
< div class = "line" > < a name = "l00749" > < / a > < span class = "lineno" > 749< / span >   }< / div >
< div class = "line" > < a name = "l00750" > < / a > < span class = "lineno" > 750< / span >   }< / div >
< div class = "line" > < a name = "l00751" > < / a > < span class = "lineno" > 751< / span >   }< / div >
< div class = "line" > < a name = "l00752" > < / a > < span class = "lineno" > 752< / span >   < / div >
< div class = "line" > < a name = "l00753" > < / a > < span class = "lineno" > 753< / span >   < span class = "keywordtype" > void< / span > SetTempMask(< span class = "keywordtype" > int< / span > var_index, < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > value_index) {< / div >
< div class = "line" > < a name = "l00754" > < / a > < span class = "lineno" > 754< / span >   < span class = "comment" > // We assume memset is much faster that looping and assigning.< / span > < / div >
< div class = "line" > < a name = "l00755" > < / a > < span class = "lineno" > 755< / span >   < span class = "comment" > // Still we do want to stay sparse if possible.< / span > < / div >
< div class = "line" > < a name = "l00756" > < / a > < span class = "lineno" > 756< / span >   < span class = "comment" > // Thus we switch between dense and sparse initialization by< / span > < / div >
< div class = "line" > < a name = "l00757" > < / a > < span class = "lineno" > 757< / span >   < span class = "comment" > // comparing the number of operations in both case, with constant factor.< / span > < / div >
< div class = "line" > < a name = "l00758" > < / a > < span class = "lineno" > 758< / span >   < span class = "comment" > // TODO(user): experiment with different constant values.< / span > < / div >
< div class = "line" > < a name = "l00759" > < / a > < span class = "lineno" > 759< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .ActiveWordSize() < < a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > / 4) {< / div >
< div class = "line" > < a name = "l00760" > < / a > < span class = "lineno" > 760< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i : < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .active_words()) {< / div >
< div class = "line" > < a name = "l00761" > < / a > < span class = "lineno" > 761< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > [i] = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][value_index][i];< / div >
< div class = "line" > < a name = "l00762" > < / a > < span class = "lineno" > 762< / span >   }< / div >
< div class = "line" > < a name = "l00763" > < / a > < span class = "lineno" > 763< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00764" > < / a > < span class = "lineno" > 764< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][value_index];< / div >
< div class = "line" > < a name = "l00765" > < / a > < span class = "lineno" > 765< / span >   }< / div >
< div class = "line" > < a name = "l00766" > < / a > < span class = "lineno" > 766< / span >   }< / div >
< div class = "line" > < a name = "l00767" > < / a > < span class = "lineno" > 767< / span >   < / div >
< div class = "line" > < a name = "l00768" > < / a > < span class = "lineno" > 768< / span >   < span class = "keywordtype" > void< / span > ClearTempMask() {< / div >
< div class = "line" > < a name = "l00769" > < / a > < span class = "lineno" > 769< / span >   < span class = "comment" > // See comment above.< / span > < / div >
< div class = "line" > < a name = "l00770" > < / a > < span class = "lineno" > 770< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .ActiveWordSize() < < a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > / 4) {< / div >
< div class = "line" > < a name = "l00771" > < / a > < span class = "lineno" > 771< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i : < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > .active_words()) {< / div >
< div class = "line" > < a name = "l00772" > < / a > < span class = "lineno" > 772< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > [i] = 0;< / div >
< div class = "line" > < a name = "l00773" > < / a > < span class = "lineno" > 773< / span >   }< / div >
< div class = "line" > < a name = "l00774" > < / a > < span class = "lineno" > 774< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00775" > < / a > < span class = "lineno" > 775< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > .assign(< a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > , 0);< / div >
< div class = "line" > < a name = "l00776" > < / a > < span class = "lineno" > 776< / span >   }< / div >
< div class = "line" > < a name = "l00777" > < / a > < span class = "lineno" > 777< / span >   }< / div >
< div class = "line" > < a name = "l00778" > < / a > < span class = "lineno" > 778< / span >   < / div >
< div class = "line" > < a name = "l00779" > < / a > < span class = "lineno" > 779< / span >   < span class = "comment" > // The length in 64 bit words of the number of tuples.< / span > < / div >
< div class = "line" > < a name = "l00780" > < / a > < span class = "lineno" > 780< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > ;< / div >
< div class = "line" > < a name = "l00781" > < / a > < span class = "lineno" > 781< / span >   < span class = "comment" > // The active bitset.< / span > < / div >
< div class = "line" > < a name = "l00782" > < / a > < span class = "lineno" > 782< / span >   UnsortedNullableRevBitset < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > ;< / div >
< div class = "line" > < a name = "l00783" > < / a > < span class = "lineno" > 783< / span >   < span class = "comment" > // The masks per value per variable.< / span > < / div >
< div class = "line" > < a name = "l00784" > < / a > < span class = "lineno" > 784< / span >   std::vector< std::vector< std::vector< uint64> > > < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > ;< / div >
< div class = "line" > < a name = "l00785" > < / a > < span class = "lineno" > 785< / span >   < span class = "comment" > // The range of active indices in the masks.< / span > < / div >
< div class = "line" > < a name = "l00786" > < / a > < span class = "lineno" > 786< / span >   std::vector< std::vector< int> > mask_starts_;< / div >
< div class = "line" > < a name = "l00787" > < / a > < span class = "lineno" > 787< / span >   std::vector< std::vector< int> > mask_ends_;< / div >
< div class = "line" > < a name = "l00788" > < / a > < span class = "lineno" > 788< / span >   < span class = "comment" > // The min on the vars at creation time.< / span > < / div >
< div class = "line" > < a name = "l00789" > < / a > < span class = "lineno" > 789< / span >   std::vector< int64> original_min_;< / div >
< div class = "line" > < a name = "l00790" > < / a > < span class = "lineno" > 790< / span >   < span class = "comment" > // A temporary mask use for computation.< / span > < / div >
< div class = "line" > < a name = "l00791" > < / a > < span class = "lineno" > 791< / span >   std::vector< uint64> < a class = "code" href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > ;< / div >
< div class = "line" > < a name = "l00792" > < / a > < span class = "lineno" > 792< / span >   < span class = "comment" > // The index of the word in the active bitset supporting each value per< / span > < / div >
< div class = "line" > < a name = "l00793" > < / a > < span class = "lineno" > 793< / span >   < span class = "comment" > // variable.< / span > < / div >
< div class = "line" > < a name = "l00794" > < / a > < span class = "lineno" > 794< / span >   std::vector< std::vector< int> > < a class = "code" href = "graph__constraints_8cc.html#adee0f668fb19c3cd4247a4fc74bca2d6" > supports_< / a > ;< / div >
< div class = "line" > < a name = "l00795" > < / a > < span class = "lineno" > 795< / span >   Demon* demon_;< / div >
< div class = "line" > < a name = "l00796" > < / a > < span class = "lineno" > 796< / span >   < span class = "keywordtype" > int< / span > touched_var_;< / div >
< div class = "line" > < a name = "l00797" > < / a > < span class = "lineno" > 797< / span >   RevArray< int64> var_sizes_;< / div >
< div class = "line" > < a name = "l00798" > < / a > < span class = "lineno" > 798< / span >   };< / div >
< div class = "line" > < a name = "l00799" > < / a > < span class = "lineno" > 799< / span >   < / div >
< div class = "line" > < a name = "l00800" > < / a > < span class = "lineno" > 800< / span >   < span class = "comment" > // ----- Small Compact Table. -----< / span > < / div >
< div class = "line" > < a name = "l00801" > < / a > < span class = "lineno" > 801< / span >   < / div >
< div class = "line" > < a name = "l00802" > < / a > < span class = "lineno" > 802< / span >   < span class = "comment" > // TODO(user): regroup code with CompactPositiveTableConstraint.< / span > < / div >
< div class = "line" > < a name = "l00803" > < / a > < span class = "lineno" > 803< / span >   < / div >
< div class = "line" > < a name = "l00804" > < / a > < span class = "lineno" > 804< / span >   < span class = "keyword" > class < / span > SmallCompactPositiveTableConstraint : < span class = "keyword" > public< / span > BasePositiveTableConstraint {< / div >
< div class = "line" > < a name = "l00805" > < / a > < span class = "lineno" > 805< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00806" > < / a > < span class = "lineno" > 806< / span >   SmallCompactPositiveTableConstraint(Solver* < span class = "keyword" > const< / span > s,< / div >
< div class = "line" > < a name = "l00807" > < / a > < span class = "lineno" > 807< / span >   < span class = "keyword" > const< / span > std::vector< IntVar*> & vars,< / div >
< div class = "line" > < a name = "l00808" > < / a > < span class = "lineno" > 808< / span >   < span class = "keyword" > const< / span > IntTupleSet& tuples)< / div >
< div class = "line" > < a name = "l00809" > < / a > < span class = "lineno" > 809< / span >   : BasePositiveTableConstraint(s, vars, tuples),< / div >
< div class = "line" > < a name = "l00810" > < / a > < span class = "lineno" > 810< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > (0),< / div >
< div class = "line" > < a name = "l00811" > < / a > < span class = "lineno" > 811< / span >   < a class = "code" href = "search_8cc.html#a1ab3854946bf086fbb0971cc82516104" > stamp_< / a > (0),< / div >
< div class = "line" > < a name = "l00812" > < / a > < span class = "lineno" > 812< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ),< / div >
< div class = "line" > < a name = "l00813" > < / a > < span class = "lineno" > 813< / span >   original_min_(< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > , 0),< / div >
< div class = "line" > < a name = "l00814" > < / a > < span class = "lineno" > 814< / span >   demon_(nullptr),< / div >
< div class = "line" > < a name = "l00815" > < / a > < span class = "lineno" > 815< / span >   touched_var_(-1) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00816" > < / a > < span class = "lineno" > 816< / span >   < a class = "code" href = "base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9" > CHECK_GE< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > , 0);< / div >
< div class = "line" > < a name = "l00817" > < / a > < span class = "lineno" > 817< / span >   < a class = "code" href = "base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9" > CHECK_GE< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > , 0);< / div >
< div class = "line" > < a name = "l00818" > < / a > < span class = "lineno" > 818< / span >   < a class = "code" href = "base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c" > CHECK_LE< / a > (tuples.NumTuples(), kBitsInUint64);< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l00819" > < / a > < span class = "lineno" > 819< / span >   }< / div >
< div class = "line" > < a name = "l00820" > < / a > < span class = "lineno" > 820< / span >   < / div >
< div class = "line" > < a name = "l00821" > < / a > < span class = "lineno" > 821< / span >   ~SmallCompactPositiveTableConstraint()< span class = "keyword" > override < / span > {}< / div >
< div class = "line" > < a name = "l00822" > < / a > < span class = "lineno" > 822< / span >   < / div >
< div class = "line" > < a name = "l00823" > < / a > < span class = "lineno" > 823< / span >   < span class = "keywordtype" > void< / span > Post()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a name = "l00824" > < / a > < span class = "lineno" > 824< / span >   demon_ = solver()-> RegisterDemon(< a class = "code" href = "namespaceoperations__research.html#a82110ba1f45aa29ffc933102880dbd82" > MakeDelayedConstraintDemon0< / a > (< / div >
< div class = "line" > < a name = "l00825" > < / a > < span class = "lineno" > 825< / span >   solver(), < span class = "keyword" > this< / span > , & SmallCompactPositiveTableConstraint::Propagate,< / div >
< div class = "line" > < a name = "l00826" > < / a > < span class = "lineno" > 826< / span >   < span class = "stringliteral" > " Propagate" < / span > ));< / div >
< div class = "line" > < a name = "l00827" > < / a > < span class = "lineno" > 827< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++i) {< / div >
< div class = "line" > < a name = "l00828" > < / a > < span class = "lineno" > 828< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> Bound()) {< / div >
< div class = "line" > < a name = "l00829" > < / a > < span class = "lineno" > 829< / span >   Demon* < span class = "keyword" > const< / span > update_demon = < a class = "code" href = "namespaceoperations__research.html#a4fb750da00c784e5ffd1763fd3ce88f7" > MakeConstraintDemon1< / a > (< / div >
< div class = "line" > < a name = "l00830" > < / a > < span class = "lineno" > 830< / span >   solver(), < span class = "keyword" > this< / span > , & SmallCompactPositiveTableConstraint::Update,< / div >
< div class = "line" > < a name = "l00831" > < / a > < span class = "lineno" > 831< / span >   < span class = "stringliteral" > " Update" < / span > , i);< / div >
< div class = "line" > < a name = "l00832" > < / a > < span class = "lineno" > 832< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> WhenDomain(update_demon);< / div >
< div class = "line" > < a name = "l00833" > < / a > < span class = "lineno" > 833< / span >   }< / div >
< div class = "line" > < a name = "l00834" > < / a > < span class = "lineno" > 834< / span >   }< / div >
< div class = "line" > < a name = "l00835" > < / a > < span class = "lineno" > 835< / span >   < a class = "code" href = "search_8cc.html#a1ab3854946bf086fbb0971cc82516104" > stamp_< / a > = 0;< / div >
< div class = "line" > < a name = "l00836" > < / a > < span class = "lineno" > 836< / span >   }< / div >
< div class = "line" > < a name = "l00837" > < / a > < span class = "lineno" > 837< / span >   < / div >
< div class = "line" > < a name = "l00838" > < / a > < span class = "lineno" > 838< / span >   < span class = "keywordtype" > void< / span > InitMasks() {< / div >
< div class = "line" > < a name = "l00839" > < / a > < span class = "lineno" > 839< / span >   < span class = "comment" > // Build masks.< / span > < / div >
< div class = "line" > < a name = "l00840" > < / a > < span class = "lineno" > 840< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++i) {< / div >
< div class = "line" > < a name = "l00841" > < / a > < span class = "lineno" > 841< / span >   original_min_[i] = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> Min();< / div >
< div class = "line" > < a name = "l00842" > < / a > < span class = "lineno" > 842< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > span = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [i]-> Max() - original_min_[i] + 1;< / div >
< div class = "line" > < a name = "l00843" > < / a > < span class = "lineno" > 843< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [i].assign(span, 0);< / div >
< div class = "line" > < a name = "l00844" > < / a > < span class = "lineno" > 844< / span >   }< / div >
< div class = "line" > < a name = "l00845" > < / a > < span class = "lineno" > 845< / span >   }< / div >
< div class = "line" > < a name = "l00846" > < / a > < span class = "lineno" > 846< / span >   < / div >
< div class = "line" > < a name = "l00847" > < / a > < span class = "lineno" > 847< / span >   < span class = "keywordtype" > bool< / span > IsTupleSupported(< span class = "keywordtype" > int< / span > tuple_index) {< / div >
< div class = "line" > < a name = "l00848" > < / a > < span class = "lineno" > 848< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00849" > < / a > < span class = "lineno" > 849< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = 0;< / div >
< div class = "line" > < a name = "l00850" > < / a > < span class = "lineno" > 850< / span >   < span class = "keywordflow" > if< / span > (!TupleValue(tuple_index, var_index, & < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) ||< / div >
< div class = "line" > < a name = "l00851" > < / a > < span class = "lineno" > 851< / span >   !< a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index]-> Contains(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > )) {< / div >
< div class = "line" > < a name = "l00852" > < / a > < span class = "lineno" > 852< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00853" > < / a > < span class = "lineno" > 853< / span >   }< / div >
< div class = "line" > < a name = "l00854" > < / a > < span class = "lineno" > 854< / span >   }< / div >
< div class = "line" > < a name = "l00855" > < / a > < span class = "lineno" > 855< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00856" > < / a > < span class = "lineno" > 856< / span >   }< / div >
< div class = "line" > < a name = "l00857" > < / a > < span class = "lineno" > 857< / span >   < / div >
< div class = "line" > < a name = "l00858" > < / a > < span class = "lineno" > 858< / span >   < span class = "keywordtype" > void< / span > ComputeActiveTuples() {< / div >
< div class = "line" > < a name = "l00859" > < / a > < span class = "lineno" > 859< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > = 0;< / div >
< div class = "line" > < a name = "l00860" > < / a > < span class = "lineno" > 860< / span >   < span class = "comment" > // Compute active_tuples_ and update masks.< / span > < / div >
< div class = "line" > < a name = "l00861" > < / a > < span class = "lineno" > 861< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > tuple_index = 0; tuple_index < < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > ; ++tuple_index) {< / div >
< div class = "line" > < a name = "l00862" > < / a > < span class = "lineno" > 862< / span >   < span class = "keywordflow" > if< / span > (IsTupleSupported(tuple_index)) {< / div >
< div class = "line" > < a name = "l00863" > < / a > < span class = "lineno" > 863< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6" > uint64< / a > local_mask = < a class = "code" href = "namespaceoperations__research.html#aebb30ce0aaac158bab53d6d5a17e6ac2" > OneBit64< / a > (tuple_index);< / div >
< div class = "line" > < a name = "l00864" > < / a > < span class = "lineno" > 864< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > |= local_mask;< / div >
< div class = "line" > < a name = "l00865" > < / a > < span class = "lineno" > 865< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00866" > < / a > < span class = "lineno" > 866< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = UnsafeTupleValue(tuple_index, var_index);< / div >
< div class = "line" > < a name = "l00867" > < / a > < span class = "lineno" > 867< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min_[var_index]] |= local_mask;< / div >
< div class = "line" > < a name = "l00868" > < / a > < span class = "lineno" > 868< / span >   }< / div >
< div class = "line" > < a name = "l00869" > < / a > < span class = "lineno" > 869< / span >   }< / div >
< div class = "line" > < a name = "l00870" > < / a > < span class = "lineno" > 870< / span >   }< / div >
< div class = "line" > < a name = "l00871" > < / a > < span class = "lineno" > 871< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > ) {< / div >
< div class = "line" > < a name = "l00872" > < / a > < span class = "lineno" > 872< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l00873" > < / a > < span class = "lineno" > 873< / span >   }< / div >
< div class = "line" > < a name = "l00874" > < / a > < span class = "lineno" > 874< / span >   }< / div >
< div class = "line" > < a name = "l00875" > < / a > < span class = "lineno" > 875< / span >   < / div >
< div class = "line" > < a name = "l00876" > < / a > < span class = "lineno" > 876< / span >   < span class = "keywordtype" > void< / span > RemoveUnsupportedValues() {< / div >
< div class = "line" > < a name = "l00877" > < / a > < span class = "lineno" > 877< / span >   < span class = "comment" > // remove unreached values.< / span > < / div >
< div class = "line" > < a name = "l00878" > < / a > < span class = "lineno" > 878< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00879" > < / a > < span class = "lineno" > 879< / span >   IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index];< / div >
< div class = "line" > < a name = "l00880" > < / a > < span class = "lineno" > 880< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > original_min = original_min_[var_index];< / div >
< div class = "line" > < a name = "l00881" > < / a > < span class = "lineno" > 881< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .clear();< / div >
< div class = "line" > < a name = "l00882" > < / a > < span class = "lineno" > 882< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l00883" > < / a > < span class = "lineno" > 883< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min] == 0) {< / div >
< div class = "line" > < a name = "l00884" > < / a > < span class = "lineno" > 884< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .push_back(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00885" > < / a > < span class = "lineno" > 885< / span >   }< / div >
< div class = "line" > < a name = "l00886" > < / a > < span class = "lineno" > 886< / span >   }< / div >
< div class = "line" > < a name = "l00887" > < / a > < span class = "lineno" > 887< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .empty()) {< / div >
< div class = "line" > < a name = "l00888" > < / a > < span class = "lineno" > 888< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> RemoveValues(< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > );< / div >
< div class = "line" > < a name = "l00889" > < / a > < span class = "lineno" > 889< / span >   }< / div >
< div class = "line" > < a name = "l00890" > < / a > < span class = "lineno" > 890< / span >   }< / div >
< div class = "line" > < a name = "l00891" > < / a > < span class = "lineno" > 891< / span >   }< / div >
< div class = "line" > < a name = "l00892" > < / a > < span class = "lineno" > 892< / span >   < / div >
< div class = "line" > < a name = "l00893" > < / a > < span class = "lineno" > 893< / span >   < span class = "keywordtype" > void< / span > InitialPropagate()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a name = "l00894" > < / a > < span class = "lineno" > 894< / span >   InitMasks();< / div >
< div class = "line" > < a name = "l00895" > < / a > < span class = "lineno" > 895< / span >   ComputeActiveTuples();< / div >
< div class = "line" > < a name = "l00896" > < / a > < span class = "lineno" > 896< / span >   RemoveUnsupportedValues();< / div >
< div class = "line" > < a name = "l00897" > < / a > < span class = "lineno" > 897< / span >   }< / div >
< div class = "line" > < a name = "l00898" > < / a > < span class = "lineno" > 898< / span >   < / div >
< div class = "line" > < a name = "l00899" > < / a > < span class = "lineno" > 899< / span >   < span class = "keywordtype" > void< / span > Propagate() {< / div >
< div class = "line" > < a name = "l00900" > < / a > < span class = "lineno" > 900< / span >   < span class = "comment" > // This methods scans all the values of all the variables to see if they< / span > < / div >
< div class = "line" > < a name = "l00901" > < / a > < span class = "lineno" > 901< / span >   < span class = "comment" > // are still supported.< / span > < / div >
< div class = "line" > < a name = "l00902" > < / a > < span class = "lineno" > 902< / span >   < span class = "comment" > // This method is not attached to any particular variable, but is pushed< / span > < / div >
< div class = "line" > < a name = "l00903" > < / a > < span class = "lineno" > 903< / span >   < span class = "comment" > // at a delayed priority and awakened by Update(var_index).< / span > < / div >
< div class = "line" > < a name = "l00904" > < / a > < span class = "lineno" > 904< / span >   < / div >
< div class = "line" > < a name = "l00905" > < / a > < span class = "lineno" > 905< / span >   < span class = "comment" > // Reset touch_var_ if in mode (more than 1 variable was modified).< / span > < / div >
< div class = "line" > < a name = "l00906" > < / a > < span class = "lineno" > 906< / span >   < span class = "keywordflow" > if< / span > (touched_var_ == -2) {< / div >
< div class = "line" > < a name = "l00907" > < / a > < span class = "lineno" > 907< / span >   touched_var_ = -1;< / div >
< div class = "line" > < a name = "l00908" > < / a > < span class = "lineno" > 908< / span >   }< / div >
< div class = "line" > < a name = "l00909" > < / a > < span class = "lineno" > 909< / span >   < / div >
< div class = "line" > < a name = "l00910" > < / a > < span class = "lineno" > 910< / span >   < span class = "comment" > // We cache active_tuples_.< / span > < / div >
< div class = "line" > < a name = "l00911" > < / a > < span class = "lineno" > 911< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6" > uint64< / a > actives = < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > ;< / div >
< div class = "line" > < a name = "l00912" > < / a > < span class = "lineno" > 912< / span >   < / div >
< div class = "line" > < a name = "l00913" > < / a > < span class = "lineno" > 913< / span >   < span class = "comment" > // We scan all variables and check their domains.< / span > < / div >
< div class = "line" > < a name = "l00914" > < / a > < span class = "lineno" > 914< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < < a class = "code" href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > ; ++var_index) {< / div >
< div class = "line" > < a name = "l00915" > < / a > < span class = "lineno" > 915< / span >   < span class = "comment" > // This demons runs in low priority. Thus we know all the< / span > < / div >
< div class = "line" > < a name = "l00916" > < / a > < span class = "lineno" > 916< / span >   < span class = "comment" > // variables that have changed since the last time it was run.< / span > < / div >
< div class = "line" > < a name = "l00917" > < / a > < span class = "lineno" > 917< / span >   < span class = "comment" > // In that case, if only one var was touched, as propagation is< / span > < / div >
< div class = "line" > < a name = "l00918" > < / a > < span class = "lineno" > 918< / span >   < span class = "comment" > // exact, we do not need to recheck that variable.< / span > < / div >
< div class = "line" > < a name = "l00919" > < / a > < span class = "lineno" > 919< / span >   < span class = "keywordflow" > if< / span > (var_index == touched_var_) {< / div >
< div class = "line" > < a name = "l00920" > < / a > < span class = "lineno" > 920< / span >   touched_var_ = -1; < span class = "comment" > // Clean it, it is a one time flag.< / span > < / div >
< div class = "line" > < a name = "l00921" > < / a > < span class = "lineno" > 921< / span >   < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00922" > < / a > < span class = "lineno" > 922< / span >   }< / div >
< div class = "line" > < a name = "l00923" > < / a > < span class = "lineno" > 923< / span >   < span class = "keyword" > const< / span > std::vector< uint64> & var_mask = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index];< / div >
< div class = "line" > < a name = "l00924" > < / a > < span class = "lineno" > 924< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > original_min = original_min_[var_index];< / div >
< div class = "line" > < a name = "l00925" > < / a > < span class = "lineno" > 925< / span >   IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index];< / div >
< div class = "line" > < a name = "l00926" > < / a > < span class = "lineno" > 926< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_size = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Size();< / div >
< div class = "line" > < a name = "l00927" > < / a > < span class = "lineno" > 927< / span >   < span class = "keywordflow" > switch< / span > (var_size) {< / div >
< div class = "line" > < a name = "l00928" > < / a > < span class = "lineno" > 928< / span >   < span class = "keywordflow" > case< / span > 1: {< / div >
< div class = "line" > < a name = "l00929" > < / a > < span class = "lineno" > 929< / span >   < span class = "keywordflow" > if< / span > ((var_mask[< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min() - original_min] & actives) == 0) {< / div >
< div class = "line" > < a name = "l00930" > < / a > < span class = "lineno" > 930< / span >   < span class = "comment" > // The difference with the non-small version of the table< / span > < / div >
< div class = "line" > < a name = "l00931" > < / a > < span class = "lineno" > 931< / span >   < span class = "comment" > // is that checking the validity of the resulting active< / span > < / div >
< div class = "line" > < a name = "l00932" > < / a > < span class = "lineno" > 932< / span >   < span class = "comment" > // tuples is cheap. Therefore we do not delay the check< / span > < / div >
< div class = "line" > < a name = "l00933" > < / a > < span class = "lineno" > 933< / span >   < span class = "comment" > // code.< / span > < / div >
< div class = "line" > < a name = "l00934" > < / a > < span class = "lineno" > 934< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l00935" > < / a > < span class = "lineno" > 935< / span >   }< / div >
< div class = "line" > < a name = "l00936" > < / a > < span class = "lineno" > 936< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00937" > < / a > < span class = "lineno" > 937< / span >   }< / div >
< div class = "line" > < a name = "l00938" > < / a > < span class = "lineno" > 938< / span >   < span class = "keywordflow" > case< / span > 2: {< / div >
< div class = "line" > < a name = "l00939" > < / a > < span class = "lineno" > 939< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_min = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min();< / div >
< div class = "line" > < a name = "l00940" > < / a > < span class = "lineno" > 940< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_max = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Max();< / div >
< div class = "line" > < a name = "l00941" > < / a > < span class = "lineno" > 941< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > min_support =< / div >
< div class = "line" > < a name = "l00942" > < / a > < span class = "lineno" > 942< / span >   (var_mask[var_min - original_min] & actives) != 0;< / div >
< div class = "line" > < a name = "l00943" > < / a > < span class = "lineno" > 943< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > max_support =< / div >
< div class = "line" > < a name = "l00944" > < / a > < span class = "lineno" > 944< / span >   (var_mask[var_max - original_min] & actives) != 0;< / div >
< div class = "line" > < a name = "l00945" > < / a > < span class = "lineno" > 945< / span >   < span class = "keywordflow" > if< / span > (!min_support & & !max_support) {< / div >
< div class = "line" > < a name = "l00946" > < / a > < span class = "lineno" > 946< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l00947" > < / a > < span class = "lineno" > 947< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (!min_support) {< / div >
< div class = "line" > < a name = "l00948" > < / a > < span class = "lineno" > 948< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> SetValue(var_max);< / div >
< div class = "line" > < a name = "l00949" > < / a > < span class = "lineno" > 949< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (!max_support) {< / div >
< div class = "line" > < a name = "l00950" > < / a > < span class = "lineno" > 950< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> SetValue(var_min);< / div >
< div class = "line" > < a name = "l00951" > < / a > < span class = "lineno" > 951< / span >   }< / div >
< div class = "line" > < a name = "l00952" > < / a > < span class = "lineno" > 952< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00953" > < / a > < span class = "lineno" > 953< / span >   }< / div >
< div class = "line" > < a name = "l00954" > < / a > < span class = "lineno" > 954< / span >   < span class = "keywordflow" > default< / span > : {< / div >
< div class = "line" > < a name = "l00955" > < / a > < span class = "lineno" > 955< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .clear();< / div >
< div class = "line" > < a name = "l00956" > < / a > < span class = "lineno" > 956< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_min = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min();< / div >
< div class = "line" > < a name = "l00957" > < / a > < span class = "lineno" > 957< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_max = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Max();< / div >
< div class = "line" > < a name = "l00958" > < / a > < span class = "lineno" > 958< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > new_min = var_min;< / div >
< div class = "line" > < a name = "l00959" > < / a > < span class = "lineno" > 959< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > new_max = var_max;< / div >
< div class = "line" > < a name = "l00960" > < / a > < span class = "lineno" > 960< / span >   < span class = "keywordflow" > if< / span > (var_max - var_min + 1 == var_size) {< / div >
< div class = "line" > < a name = "l00961" > < / a > < span class = "lineno" > 961< / span >   < span class = "comment" > // Contiguous case.< / span > < / div >
< div class = "line" > < a name = "l00962" > < / a > < span class = "lineno" > 962< / span >   < span class = "keywordflow" > for< / span > (; new_min < = var_max; ++new_min) {< / div >
< div class = "line" > < a name = "l00963" > < / a > < span class = "lineno" > 963< / span >   < span class = "keywordflow" > if< / span > ((var_mask[new_min - original_min] & actives) != 0) {< / div >
< div class = "line" > < a name = "l00964" > < / a > < span class = "lineno" > 964< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00965" > < / a > < span class = "lineno" > 965< / span >   }< / div >
< div class = "line" > < a name = "l00966" > < / a > < span class = "lineno" > 966< / span >   }< / div >
< div class = "line" > < a name = "l00967" > < / a > < span class = "lineno" > 967< / span >   < span class = "keywordflow" > for< / span > (; new_max > = new_min; --new_max) {< / div >
< div class = "line" > < a name = "l00968" > < / a > < span class = "lineno" > 968< / span >   < span class = "keywordflow" > if< / span > ((var_mask[new_max - original_min] & actives) != 0) {< / div >
< div class = "line" > < a name = "l00969" > < / a > < span class = "lineno" > 969< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00970" > < / a > < span class = "lineno" > 970< / span >   }< / div >
< div class = "line" > < a name = "l00971" > < / a > < span class = "lineno" > 971< / span >   }< / div >
< div class = "line" > < a name = "l00972" > < / a > < span class = "lineno" > 972< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> SetRange(new_min, new_max);< / div >
< div class = "line" > < a name = "l00973" > < / a > < span class = "lineno" > 973< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = new_min + 1; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < new_max; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l00974" > < / a > < span class = "lineno" > 974< / span >   < span class = "keywordflow" > if< / span > ((var_mask[< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min] & actives) == 0) {< / div >
< div class = "line" > < a name = "l00975" > < / a > < span class = "lineno" > 975< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .push_back(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00976" > < / a > < span class = "lineno" > 976< / span >   }< / div >
< div class = "line" > < a name = "l00977" > < / a > < span class = "lineno" > 977< / span >   }< / div >
< div class = "line" > < a name = "l00978" > < / a > < span class = "lineno" > 978< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00979" > < / a > < span class = "lineno" > 979< / span >   < span class = "keywordtype" > bool< / span > min_set = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00980" > < / a > < span class = "lineno" > 980< / span >   < span class = "keywordtype" > int< / span > last_size = 0;< / div >
< div class = "line" > < a name = "l00981" > < / a > < span class = "lineno" > 981< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l00982" > < / a > < span class = "lineno" > 982< / span >   < span class = "comment" > // The iterator is not safe w.r.t. deletion. Thus we< / span > < / div >
< div class = "line" > < a name = "l00983" > < / a > < span class = "lineno" > 983< / span >   < span class = "comment" > // postpone all value removals.< / span > < / div >
< div class = "line" > < a name = "l00984" > < / a > < span class = "lineno" > 984< / span >   < span class = "keywordflow" > if< / span > ((var_mask[< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min] & actives) == 0) {< / div >
< div class = "line" > < a name = "l00985" > < / a > < span class = "lineno" > 985< / span >   < span class = "keywordflow" > if< / span > (min_set) {< / div >
< div class = "line" > < a name = "l00986" > < / a > < span class = "lineno" > 986< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .push_back(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > );< / div >
< div class = "line" > < a name = "l00987" > < / a > < span class = "lineno" > 987< / span >   }< / div >
< div class = "line" > < a name = "l00988" > < / a > < span class = "lineno" > 988< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00989" > < / a > < span class = "lineno" > 989< / span >   < span class = "keywordflow" > if< / span > (!min_set) {< / div >
< div class = "line" > < a name = "l00990" > < / a > < span class = "lineno" > 990< / span >   new_min = < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ;< / div >
< div class = "line" > < a name = "l00991" > < / a > < span class = "lineno" > 991< / span >   min_set = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00992" > < / a > < span class = "lineno" > 992< / span >   }< / div >
< div class = "line" > < a name = "l00993" > < / a > < span class = "lineno" > 993< / span >   new_max = < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ;< / div >
< div class = "line" > < a name = "l00994" > < / a > < span class = "lineno" > 994< / span >   last_size = < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .size();< / div >
< div class = "line" > < a name = "l00995" > < / a > < span class = "lineno" > 995< / span >   }< / div >
< div class = "line" > < a name = "l00996" > < / a > < span class = "lineno" > 996< / span >   }< / div >
< div class = "line" > < a name = "l00997" > < / a > < span class = "lineno" > 997< / span >   < span class = "keywordflow" > if< / span > (min_set) {< / div >
< div class = "line" > < a name = "l00998" > < / a > < span class = "lineno" > 998< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> SetRange(new_min, new_max);< / div >
< div class = "line" > < a name = "l00999" > < / a > < span class = "lineno" > 999< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l01000" > < / a > < span class = "lineno" > 1000< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l01001" > < / a > < span class = "lineno" > 1001< / span >   }< / div >
< div class = "line" > < a name = "l01002" > < / a > < span class = "lineno" > 1002< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > .resize(last_size);< / div >
< div class = "line" > < a name = "l01003" > < / a > < span class = "lineno" > 1003< / span >   }< / div >
< div class = "line" > < a name = "l01004" > < / a > < span class = "lineno" > 1004< / span >   < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> RemoveValues(< a class = "code" href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > );< / div >
< div class = "line" > < a name = "l01005" > < / a > < span class = "lineno" > 1005< / span >   }< / div >
< div class = "line" > < a name = "l01006" > < / a > < span class = "lineno" > 1006< / span >   }< / div >
< div class = "line" > < a name = "l01007" > < / a > < span class = "lineno" > 1007< / span >   }< / div >
< div class = "line" > < a name = "l01008" > < / a > < span class = "lineno" > 1008< / span >   }< / div >
< div class = "line" > < a name = "l01009" > < / a > < span class = "lineno" > 1009< / span >   < / div >
< div class = "line" > < a name = "l01010" > < / a > < span class = "lineno" > 1010< / span >   < span class = "keywordtype" > void< / span > Update(< span class = "keywordtype" > int< / span > var_index) {< / div >
< div class = "line" > < a name = "l01011" > < / a > < span class = "lineno" > 1011< / span >   < span class = "comment" > // This method updates the set of active tuples by masking out all< / span > < / div >
< div class = "line" > < a name = "l01012" > < / a > < span class = "lineno" > 1012< / span >   < span class = "comment" > // tuples attached to values of the variables that have been removed.< / span > < / div >
< div class = "line" > < a name = "l01013" > < / a > < span class = "lineno" > 1013< / span >   < / div >
< div class = "line" > < a name = "l01014" > < / a > < span class = "lineno" > 1014< / span >   IntVar* < span class = "keyword" > const< / span > < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index];< / div >
< div class = "line" > < a name = "l01015" > < / a > < span class = "lineno" > 1015< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > original_min = original_min_[var_index];< / div >
< div class = "line" > < a name = "l01016" > < / a > < span class = "lineno" > 1016< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_size = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Size();< / div >
< div class = "line" > < a name = "l01017" > < / a > < span class = "lineno" > 1017< / span >   < span class = "keywordflow" > switch< / span > (var_size) {< / div >
< div class = "line" > < a name = "l01018" > < / a > < span class = "lineno" > 1018< / span >   < span class = "keywordflow" > case< / span > 1: {< / div >
< div class = "line" > < a name = "l01019" > < / a > < span class = "lineno" > 1019< / span >   ApplyMask(var_index, < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min() - original_min]);< / div >
< div class = "line" > < a name = "l01020" > < / a > < span class = "lineno" > 1020< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l01021" > < / a > < span class = "lineno" > 1021< / span >   }< / div >
< div class = "line" > < a name = "l01022" > < / a > < span class = "lineno" > 1022< / span >   < span class = "keywordflow" > case< / span > 2: {< / div >
< div class = "line" > < a name = "l01023" > < / a > < span class = "lineno" > 1023< / span >   ApplyMask(var_index, < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min() - original_min] |< / div >
< div class = "line" > < a name = "l01024" > < / a > < span class = "lineno" > 1024< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index][< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Max() - original_min]);< / div >
< div class = "line" > < a name = "l01025" > < / a > < span class = "lineno" > 1025< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l01026" > < / a > < span class = "lineno" > 1026< / span >   }< / div >
< div class = "line" > < a name = "l01027" > < / a > < span class = "lineno" > 1027< / span >   < span class = "keywordflow" > default< / span > : {< / div >
< div class = "line" > < a name = "l01028" > < / a > < span class = "lineno" > 1028< / span >   < span class = "comment" > // We first collect the complete set of tuples to blank out in< / span > < / div >
< div class = "line" > < a name = "l01029" > < / a > < span class = "lineno" > 1029< / span >   < span class = "comment" > // temp_mask.< / span > < / div >
< div class = "line" > < a name = "l01030" > < / a > < span class = "lineno" > 1030< / span >   < span class = "keyword" > const< / span > std::vector< uint64> & var_mask = < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > [var_index];< / div >
< div class = "line" > < a name = "l01031" > < / a > < span class = "lineno" > 1031< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > old_min = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> OldMin();< / div >
< div class = "line" > < a name = "l01032" > < / a > < span class = "lineno" > 1032< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > old_max = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> OldMax();< / div >
< div class = "line" > < a name = "l01033" > < / a > < span class = "lineno" > 1033< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_min = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Min();< / div >
< div class = "line" > < a name = "l01034" > < / a > < span class = "lineno" > 1034< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > var_max = < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Max();< / div >
< div class = "line" > < a name = "l01035" > < / a > < span class = "lineno" > 1035< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > contiguous = var_size == var_max - var_min + 1;< / div >
< div class = "line" > < a name = "l01036" > < / a > < span class = "lineno" > 1036< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > bool< / span > nearly_contiguous =< / div >
< div class = "line" > < a name = "l01037" > < / a > < span class = "lineno" > 1037< / span >   var_size > (var_max - var_min + 1) * 7 / 10;< / div >
< div class = "line" > < a name = "l01038" > < / a > < span class = "lineno" > 1038< / span >   < / div >
< div class = "line" > < a name = "l01039" > < / a > < span class = "lineno" > 1039< / span >   < span class = "comment" > // Count the number of masks to collect to compare the deduction< / span > < / div >
< div class = "line" > < a name = "l01040" > < / a > < span class = "lineno" > 1040< / span >   < span class = "comment" > // vs the construction of the new active bitset.< / span > < / div >
< div class = "line" > < a name = "l01041" > < / a > < span class = "lineno" > 1041< / span >   < span class = "comment" > // TODO(user): Implement HolesSize() on IntVar* and use it< / span > < / div >
< div class = "line" > < a name = "l01042" > < / a > < span class = "lineno" > 1042< / span >   < span class = "comment" > // to remove this code and the var_sizes in the non_small< / span > < / div >
< div class = "line" > < a name = "l01043" > < / a > < span class = "lineno" > 1043< / span >   < span class = "comment" > // version.< / span > < / div >
< div class = "line" > < a name = "l01044" > < / a > < span class = "lineno" > 1044< / span >   < a class = "code" href = "integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6" > uint64< / a > hole_mask = 0;< / div >
< div class = "line" > < a name = "l01045" > < / a > < span class = "lineno" > 1045< / span >   < span class = "keywordflow" > if< / span > (!contiguous) {< / div >
< div class = "line" > < a name = "l01046" > < / a > < span class = "lineno" > 1046< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df" > holes_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l01047" > < / a > < span class = "lineno" > 1047< / span >   hole_mask |= var_mask[< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min];< / div >
< div class = "line" > < a name = "l01048" > < / a > < span class = "lineno" > 1048< / span >   }< / div >
< div class = "line" > < a name = "l01049" > < / a > < span class = "lineno" > 1049< / span >   }< / div >
< div class = "line" > < a name = "l01050" > < / a > < span class = "lineno" > 1050< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > hole_operations = var_min - old_min + old_max - var_max;< / div >
< div class = "line" > < a name = "l01051" > < / a > < span class = "lineno" > 1051< / span >   < span class = "comment" > // We estimate the domain iterator to be 4x slower.< / span > < / div >
< div class = "line" > < a name = "l01052" > < / a > < span class = "lineno" > 1052< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > domain_operations = contiguous ? var_size : 4 * var_size;< / div >
< div class = "line" > < a name = "l01053" > < / a > < span class = "lineno" > 1053< / span >   < span class = "keywordflow" > if< / span > (hole_operations < domain_operations) {< / div >
< div class = "line" > < a name = "l01054" > < / a > < span class = "lineno" > 1054< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = old_min; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < var_min; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l01055" > < / a > < span class = "lineno" > 1055< / span >   hole_mask |= var_mask[< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min];< / div >
< div class = "line" > < a name = "l01056" > < / a > < span class = "lineno" > 1056< / span >   }< / div >
< div class = "line" > < a name = "l01057" > < / a > < span class = "lineno" > 1057< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = var_max + 1; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < = old_max; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l01058" > < / a > < span class = "lineno" > 1058< / span >   hole_mask |= var_mask[< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min];< / div >
< div class = "line" > < a name = "l01059" > < / a > < span class = "lineno" > 1059< / span >   }< / div >
< div class = "line" > < a name = "l01060" > < / a > < span class = "lineno" > 1060< / span >   < span class = "comment" > // We reverse the mask as this was negative information.< / span > < / div >
< div class = "line" > < a name = "l01061" > < / a > < span class = "lineno" > 1061< / span >   ApplyMask(var_index, ~hole_mask);< / div >
< div class = "line" > < a name = "l01062" > < / a > < span class = "lineno" > 1062< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l01063" > < / a > < span class = "lineno" > 1063< / span >   < a class = "code" href = "integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6" > uint64< / a > domain_mask = 0;< / div >
< div class = "line" > < a name = "l01064" > < / a > < span class = "lineno" > 1064< / span >   < span class = "keywordflow" > if< / span > (contiguous) {< / div >
< div class = "line" > < a name = "l01065" > < / a > < span class = "lineno" > 1065< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = var_min; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < = var_max; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l01066" > < / a > < span class = "lineno" > 1066< / span >   domain_mask |= var_mask[< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min];< / div >
< div class = "line" > < a name = "l01067" > < / a > < span class = "lineno" > 1067< / span >   }< / div >
< div class = "line" > < a name = "l01068" > < / a > < span class = "lineno" > 1068< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (nearly_contiguous) {< / div >
< div class = "line" > < a name = "l01069" > < / a > < span class = "lineno" > 1069< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > = var_min; < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < = var_max; ++< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > ) {< / div >
< div class = "line" > < a name = "l01070" > < / a > < span class = "lineno" > 1070< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > -> Contains(< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > )) {< / div >
< div class = "line" > < a name = "l01071" > < / a > < span class = "lineno" > 1071< / span >   domain_mask |= var_mask[< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min];< / div >
< div class = "line" > < a name = "l01072" > < / a > < span class = "lineno" > 1072< / span >   }< / div >
< div class = "line" > < a name = "l01073" > < / a > < span class = "lineno" > 1073< / span >   }< / div >
< div class = "line" > < a name = "l01074" > < / a > < span class = "lineno" > 1074< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l01075" > < / a > < span class = "lineno" > 1075< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > : InitAndGetValues(< a class = "code" href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > [var_index])) {< / div >
< div class = "line" > < a name = "l01076" > < / a > < span class = "lineno" > 1076< / span >   domain_mask |= var_mask[< a class = "code" href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > - original_min];< / div >
< div class = "line" > < a name = "l01077" > < / a > < span class = "lineno" > 1077< / span >   }< / div >
< div class = "line" > < a name = "l01078" > < / a > < span class = "lineno" > 1078< / span >   }< / div >
< div class = "line" > < a name = "l01079" > < / a > < span class = "lineno" > 1079< / span >   ApplyMask(var_index, domain_mask);< / div >
< div class = "line" > < a name = "l01080" > < / a > < span class = "lineno" > 1080< / span >   }< / div >
< div class = "line" > < a name = "l01081" > < / a > < span class = "lineno" > 1081< / span >   }< / div >
< div class = "line" > < a name = "l01082" > < / a > < span class = "lineno" > 1082< / span >   }< / div >
< div class = "line" > < a name = "l01083" > < / a > < span class = "lineno" > 1083< / span >   }< / div >
< div class = "line" > < a name = "l01084" > < / a > < span class = "lineno" > 1084< / span >   < / div >
< div class = "line" > < a name = "l01085" > < / a > < span class = "lineno" > 1085< / span >   std::string DebugString()< span class = "keyword" > const override < / span > {< / div >
< div class = "line" > < a name = "l01086" > < / a > < span class = "lineno" > 1086< / span >   < span class = "keywordflow" > return< / span > absl::StrFormat(< / div >
< div class = "line" > < a name = "l01087" > < / a > < span class = "lineno" > 1087< / span >   < span class = "stringliteral" > " SmallCompactPositiveTableConstraint([%s], %d tuples)" < / span > ,< / div >
< div class = "line" > < a name = "l01088" > < / a > < span class = "lineno" > 1088< / span >   < a class = "code" href = "namespaceoperations__research.html#a9be76edcbd5ccb982d92c8d90421a73c" > JoinDebugStringPtr< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > , < span class = "stringliteral" > " , " < / span > ), < a class = "code" href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > );< / div >
< div class = "line" > < a name = "l01089" > < / a > < span class = "lineno" > 1089< / span >   }< / div >
< div class = "line" > < a name = "l01090" > < / a > < span class = "lineno" > 1090< / span >   < / div >
< div class = "line" > < a name = "l01091" > < / a > < span class = "lineno" > 1091< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l01092" > < / a > < span class = "lineno" > 1092< / span >   < span class = "keywordtype" > void< / span > ApplyMask(< span class = "keywordtype" > int< / span > var_index, < a class = "code" href = "integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6" > uint64< / a > mask) {< / div >
< div class = "line" > < a name = "l01093" > < / a > < span class = "lineno" > 1093< / span >   < span class = "keywordflow" > if< / span > ((~mask & < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > ) != 0) {< / div >
< div class = "line" > < a name = "l01094" > < / a > < span class = "lineno" > 1094< / span >   < span class = "comment" > // Check if we need to save the active_tuples in this node.< / span > < / div >
< div class = "line" > < a name = "l01095" > < / a > < span class = "lineno" > 1095< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6" > uint64< / a > current_stamp = solver()-> stamp();< / div >
< div class = "line" > < a name = "l01096" > < / a > < span class = "lineno" > 1096< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "search_8cc.html#a1ab3854946bf086fbb0971cc82516104" > stamp_< / a > < current_stamp) {< / div >
< div class = "line" > < a name = "l01097" > < / a > < span class = "lineno" > 1097< / span >   < a class = "code" href = "search_8cc.html#a1ab3854946bf086fbb0971cc82516104" > stamp_< / a > = current_stamp;< / div >
< div class = "line" > < a name = "l01098" > < / a > < span class = "lineno" > 1098< / span >   solver()-> SaveValue(& < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > );< / div >
< div class = "line" > < a name = "l01099" > < / a > < span class = "lineno" > 1099< / span >   }< / div >
< div class = "line" > < a name = "l01100" > < / a > < span class = "lineno" > 1100< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > & = mask;< / div >
< div class = "line" > < a name = "l01101" > < / a > < span class = "lineno" > 1101< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > ) {< / div >
< div class = "line" > < a name = "l01102" > < / a > < span class = "lineno" > 1102< / span >   < span class = "comment" > // Maintain touched_var_.< / span > < / div >
< div class = "line" > < a name = "l01103" > < / a > < span class = "lineno" > 1103< / span >   < span class = "keywordflow" > if< / span > (touched_var_ == -1 || touched_var_ == var_index) {< / div >
< div class = "line" > < a name = "l01104" > < / a > < span class = "lineno" > 1104< / span >   touched_var_ = var_index;< / div >
< div class = "line" > < a name = "l01105" > < / a > < span class = "lineno" > 1105< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l01106" > < / a > < span class = "lineno" > 1106< / span >   touched_var_ = -2; < span class = "comment" > // more than one var.< / span > < / div >
< div class = "line" > < a name = "l01107" > < / a > < span class = "lineno" > 1107< / span >   }< / div >
< div class = "line" > < a name = "l01108" > < / a > < span class = "lineno" > 1108< / span >   EnqueueDelayedDemon(demon_);< / div >
< div class = "line" > < a name = "l01109" > < / a > < span class = "lineno" > 1109< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l01110" > < / a > < span class = "lineno" > 1110< / span >   < span class = "comment" > // Clean it before failing.< / span > < / div >
< div class = "line" > < a name = "l01111" > < / a > < span class = "lineno" > 1111< / span >   touched_var_ = -1;< / div >
< div class = "line" > < a name = "l01112" > < / a > < span class = "lineno" > 1112< / span >   solver()-> Fail();< / div >
< div class = "line" > < a name = "l01113" > < / a > < span class = "lineno" > 1113< / span >   }< / div >
< div class = "line" > < a name = "l01114" > < / a > < span class = "lineno" > 1114< / span >   }< / div >
< div class = "line" > < a name = "l01115" > < / a > < span class = "lineno" > 1115< / span >   }< / div >
< div class = "line" > < a name = "l01116" > < / a > < span class = "lineno" > 1116< / span >   < / div >
< div class = "line" > < a name = "l01117" > < / a > < span class = "lineno" > 1117< / span >   < span class = "comment" > // Bitset of active tuples.< / span > < / div >
< div class = "line" > < a name = "l01118" > < / a > < span class = "lineno" > 1118< / span >   < a class = "code" href = "integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6" > uint64< / a > < a class = "code" href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > ;< / div >
< div class = "line" > < a name = "l01119" > < / a > < span class = "lineno" > 1119< / span >   < span class = "comment" > // Stamp of the active_tuple bitset.< / span > < / div >
< div class = "line" > < a name = "l01120" > < / a > < span class = "lineno" > 1120< / span >   < a class = "code" href = "integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6" > uint64< / a > < a class = "code" href = "search_8cc.html#a1ab3854946bf086fbb0971cc82516104" > stamp_< / a > ;< / div >
< div class = "line" > < a name = "l01121" > < / a > < span class = "lineno" > 1121< / span >   < span class = "comment" > // The masks per value per variable.< / span > < / div >
< div class = "line" > < a name = "l01122" > < / a > < span class = "lineno" > 1122< / span >   std::vector< std::vector< uint64> > < a class = "code" href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > ;< / div >
< div class = "line" > < a name = "l01123" > < / a > < span class = "lineno" > 1123< / span >   < span class = "comment" > // The min on the vars at creation time.< / span > < / div >
< div class = "line" > < a name = "l01124" > < / a > < span class = "lineno" > 1124< / span >   std::vector< int64> original_min_;< / div >
< div class = "line" > < a name = "l01125" > < / a > < span class = "lineno" > 1125< / span >   Demon* demon_;< / div >
< div class = "line" > < a name = "l01126" > < / a > < span class = "lineno" > 1126< / span >   < span class = "keywordtype" > int< / span > touched_var_;< / div >
< div class = "line" > < a name = "l01127" > < / a > < span class = "lineno" > 1127< / span >   };< / div >
< div class = "line" > < a name = "l01128" > < / a > < span class = "lineno" > 1128< / span >   < / div >
< div class = "line" > < a name = "l01129" > < / a > < span class = "lineno" > 1129< / span >   < span class = "keywordtype" > bool< / span > HasCompactDomains(< span class = "keyword" > const< / span > std::vector< IntVar*> & vars) {< / div >
< div class = "line" > < a name = "l01130" > < / a > < span class = "lineno" > 1130< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ; < span class = "comment" > // Always assume compact table.< / span > < / div >
< div class = "line" > < a name = "l01131" > < / a > < span class = "lineno" > 1131< / span >   }< / div >
< div class = "line" > < a name = "l01132" > < / a > < span class = "lineno" > 1132< / span >   < / div >
< div class = "line" > < a name = "l01133" > < / a > < span class = "lineno" > 1133< / span >   < span class = "comment" > // ---------- Deterministic Finite Automaton ----------< / span > < / div >
< div class = "line" > < a name = "l01134" > < / a > < span class = "lineno" > 1134< / span >   < / div >
< div class = "line" > < a name = "l01135" > < / a > < span class = "lineno" > 1135< / span >   < span class = "comment" > // This constraint implements a finite automaton when transitions are< / span > < / div >
< div class = "line" > < a name = "l01136" > < / a > < span class = "lineno" > 1136< / span >   < span class = "comment" > // the values of the variables in the array.< / span > < / div >
< div class = "line" > < a name = "l01137" > < / a > < span class = "lineno" > 1137< / span >   < span class = "comment" > // that is state[i+1] = transition[var[i]][state[i]] if< / span > < / div >
< div class = "line" > < a name = "l01138" > < / a > < span class = "lineno" > 1138< / span >   < span class = "comment" > // (state[i], var[i], state[i+1]) in the transition table.< / span > < / div >
< div class = "line" > < a name = "l01139" > < / a > < span class = "lineno" > 1139< / span >   < span class = "comment" > // There is only one possible transition for a state/value pair.< / span > < / div >
< div class = "line" > < a name = "l01140" > < / a > < span class = "lineno" > 1140< / span >   < span class = "keyword" > class < / span > < a class = "code" href = "namespaceoperations__research_1_1sat.html#a31ce182acd5d18c1cca240566d510666" > TransitionConstraint< / a > : < span class = "keyword" > public< / span > Constraint {< / div >
< div class = "line" > < a name = "l01141" > < / a > < span class = "lineno" > 1141< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l01142" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a4bec3c5af89f109dcb01e906c4f77d1d" > 1142< / a > < / span >   < span class = "keyword" > static< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#a4bec3c5af89f109dcb01e906c4f77d1d" > kStatePosition< / a > ;< / div >
< div class = "line" > < a name = "l01143" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a5c9905f38264be04312eef081d629645" > 1143< / a > < / span >   < span class = "keyword" > static< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#a5c9905f38264be04312eef081d629645" > kNextStatePosition< / a > ;< / div >
< div class = "line" > < a name = "l01144" > < / a > < span class = "lineno" > < a class = "line" href = "constraint__solver_2table_8cc.html#a11cdf0be64beeb101ad0e11c316424e5" > 1144< / a > < / span >   < span class = "keyword" > static< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#a11cdf0be64beeb101ad0e11c316424e5" > kTransitionTupleSize< / a > ;< / div >
< div class = "line" > < a name = "l01145" > < / a > < span class = "lineno" > 1145< / span >   < a class = "code" href = "namespaceoperations__research_1_1sat.html#a31ce182acd5d18c1cca240566d510666" > TransitionConstraint< / a > (Solver* < span class = "keyword" > const< / span > s, < span class = "keyword" > const< / span > std::vector< IntVar*> & vars,< / div >
< div class = "line" > < a name = "l01146" > < / a > < span class = "lineno" > 1146< / span >   < span class = "keyword" > const< / span > IntTupleSet& transition_table, < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > initial_state,< / div >
< div class = "line" > < a name = "l01147" > < / a > < span class = "lineno" > 1147< / span >   < span class = "keyword" > const< / span > std::vector< int64> & final_states)< / div >
< div class = "line" > < a name = "l01148" > < / a > < span class = "lineno" > 1148< / span >   : Constraint(s),< / div >
< div class = "line" > < a name = "l01149" > < / a > < span class = "lineno" > 1149< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > (vars),< / div >
< div class = "line" > < a name = "l01150" > < / a > < span class = "lineno" > 1150< / span >   transition_table_(transition_table),< / div >
< div class = "line" > < a name = "l01151" > < / a > < span class = "lineno" > 1151< / span >   initial_state_(initial_state),< / div >
< div class = "line" > < a name = "l01152" > < / a > < span class = "lineno" > 1152< / span >   final_states_(final_states) {}< / div >
< div class = "line" > < a name = "l01153" > < / a > < span class = "lineno" > 1153< / span >   < / div >
< div class = "line" > < a name = "l01154" > < / a > < span class = "lineno" > 1154< / span >   < a class = "code" href = "namespaceoperations__research_1_1sat.html#a31ce182acd5d18c1cca240566d510666" > TransitionConstraint< / a > (Solver* < span class = "keyword" > const< / span > s, < span class = "keyword" > const< / span > std::vector< IntVar*> & vars,< / div >
< div class = "line" > < a name = "l01155" > < / a > < span class = "lineno" > 1155< / span >   < span class = "keyword" > const< / span > IntTupleSet& transition_table, < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > initial_state,< / div >
< div class = "line" > < a name = "l01156" > < / a > < span class = "lineno" > 1156< / span >   < span class = "keyword" > const< / span > std::vector< int> & final_states)< / div >
< div class = "line" > < a name = "l01157" > < / a > < span class = "lineno" > 1157< / span >   : Constraint(s),< / div >
< div class = "line" > < a name = "l01158" > < / a > < span class = "lineno" > 1158< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > (vars),< / div >
< div class = "line" > < a name = "l01159" > < / a > < span class = "lineno" > 1159< / span >   transition_table_(transition_table),< / div >
< div class = "line" > < a name = "l01160" > < / a > < span class = "lineno" > 1160< / span >   initial_state_(initial_state),< / div >
< div class = "line" > < a name = "l01161" > < / a > < span class = "lineno" > 1161< / span >   final_states_(final_states.size()) {< / div >
< div class = "line" > < a name = "l01162" > < / a > < span class = "lineno" > 1162< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < final_states.size(); ++i) {< / div >
< div class = "line" > < a name = "l01163" > < / a > < span class = "lineno" > 1163< / span >   final_states_[i] = final_states[i];< / div >
< div class = "line" > < a name = "l01164" > < / a > < span class = "lineno" > 1164< / span >   }< / div >
< div class = "line" > < a name = "l01165" > < / a > < span class = "lineno" > 1165< / span >   }< / div >
< div class = "line" > < a name = "l01166" > < / a > < span class = "lineno" > 1166< / span >   < / div >
< div class = "line" > < a name = "l01167" > < / a > < span class = "lineno" > 1167< / span >   ~< a class = "code" href = "namespaceoperations__research_1_1sat.html#a31ce182acd5d18c1cca240566d510666" > TransitionConstraint< / a > ()< span class = "keyword" > override < / span > {}< / div >
< div class = "line" > < a name = "l01168" > < / a > < span class = "lineno" > 1168< / span >   < / div >
< div class = "line" > < a name = "l01169" > < / a > < span class = "lineno" > 1169< / span >   < span class = "keywordtype" > void< / span > Post()< span class = "keyword" > override < / span > {< / div >
< div class = "line" > < a name = "l01170" > < / a > < span class = "lineno" > 1170< / span >   Solver* < span class = "keyword" > const< / span > s = solver();< / div >
< div class = "line" > < a name = "l01171" > < / a > < span class = "lineno" > 1171< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > state_min = < a class = "code" href = "integral__types_8h.html#a74ea76ea27f48fb1b6e148e1577b3719" > kint64max< / a > ;< / div >
< div class = "line" > < a name = "l01172" > < / a > < span class = "lineno" > 1172< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > state_max = < a class = "code" href = "integral__types_8h.html#af458164b470cbba416d5ed579e00ff60" > kint64min< / a > ;< / div >
< div class = "line" > < a name = "l01173" > < / a > < span class = "lineno" > 1173< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > nb_vars = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > .size();< / div >
< div class = "line" > < a name = "l01174" > < / a > < span class = "lineno" > 1174< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < transition_table_.NumTuples(); ++i) {< / div >
< div class = "line" > < a name = "l01175" > < / a > < span class = "lineno" > 1175< / span >   state_max =< / div >
< div class = "line" > < a name = "l01176" > < / a > < span class = "lineno" > 1176< / span >   < a class = "code" href = "alldiff__cst_8cc.html#a9d0c202d5fdd62f4fa2c613339ff168a" > std::max< / a > (state_max, transition_table_.Value(i, < a class = "code" href = "constraint__solver_2table_8cc.html#a4bec3c5af89f109dcb01e906c4f77d1d" > kStatePosition< / a > ));< / div >
< div class = "line" > < a name = "l01177" > < / a > < span class = "lineno" > 1177< / span >   state_max =< / div >
< div class = "line" > < a name = "l01178" > < / a > < span class = "lineno" > 1178< / span >   < a class = "code" href = "alldiff__cst_8cc.html#a9d0c202d5fdd62f4fa2c613339ff168a" > std::max< / a > (state_max, transition_table_.Value(i, < a class = "code" href = "constraint__solver_2table_8cc.html#a5c9905f38264be04312eef081d629645" > kNextStatePosition< / a > ));< / div >
< div class = "line" > < a name = "l01179" > < / a > < span class = "lineno" > 1179< / span >   state_min =< / div >
< div class = "line" > < a name = "l01180" > < / a > < span class = "lineno" > 1180< / span >   < a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > std::min< / a > (state_min, transition_table_.Value(i, < a class = "code" href = "constraint__solver_2table_8cc.html#a4bec3c5af89f109dcb01e906c4f77d1d" > kStatePosition< / a > ));< / div >
< div class = "line" > < a name = "l01181" > < / a > < span class = "lineno" > 1181< / span >   state_min =< / div >
< div class = "line" > < a name = "l01182" > < / a > < span class = "lineno" > 1182< / span >   < a class = "code" href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > std::min< / a > (state_min, transition_table_.Value(i, < a class = "code" href = "constraint__solver_2table_8cc.html#a5c9905f38264be04312eef081d629645" > kNextStatePosition< / a > ));< / div >
< div class = "line" > < a name = "l01183" > < / a > < span class = "lineno" > 1183< / span >   }< / div >
< div class = "line" > < a name = "l01184" > < / a > < span class = "lineno" > 1184< / span >   < / div >
< div class = "line" > < a name = "l01185" > < / a > < span class = "lineno" > 1185< / span >   std::vector< IntVar*> states;< / div >
< div class = "line" > < a name = "l01186" > < / a > < span class = "lineno" > 1186< / span >   states.push_back(s-> MakeIntConst(initial_state_));< / div >
< div class = "line" > < a name = "l01187" > < / a > < span class = "lineno" > 1187< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 1; var_index < nb_vars; ++var_index) {< / div >
< div class = "line" > < a name = "l01188" > < / a > < span class = "lineno" > 1188< / span >   states.push_back(s-> MakeIntVar(state_min, state_max));< / div >
< div class = "line" > < a name = "l01189" > < / a > < span class = "lineno" > 1189< / span >   }< / div >
< div class = "line" > < a name = "l01190" > < / a > < span class = "lineno" > 1190< / span >   states.push_back(s-> MakeIntVar(final_states_));< / div >
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< div class = "line" > < a name = "l01191" > < / a > < span class = "lineno" > 1191< / span >   < a class = "code" href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > (nb_vars + 1, states.size());< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01192" > < / a > < span class = "lineno" > 1192< / span >   < / div >
< div class = "line" > < a name = "l01193" > < / a > < span class = "lineno" > 1193< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_tuples = transition_table_.NumTuples();< / div >
< div class = "line" > < a name = "l01194" > < / a > < span class = "lineno" > 1194< / span >   < / div >
< div class = "line" > < a name = "l01195" > < / a > < span class = "lineno" > 1195< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > var_index = 0; var_index < nb_vars; ++var_index) {< / div >
< div class = "line" > < a name = "l01196" > < / a > < span class = "lineno" > 1196< / span >   std::vector< IntVar*> tmp_vars(3);< / div >
< div class = "line" > < a name = "l01197" > < / a > < span class = "lineno" > 1197< / span >   tmp_vars[0] = states[var_index];< / div >
< div class = "line" > < a name = "l01198" > < / a > < span class = "lineno" > 1198< / span >   tmp_vars[1] = < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > [var_index];< / div >
< div class = "line" > < a name = "l01199" > < / a > < span class = "lineno" > 1199< / span >   tmp_vars[2] = states[var_index + 1];< / div >
< div class = "line" > < a name = "l01200" > < / a > < span class = "lineno" > 1200< / span >   < span class = "comment" > // We always build the compact versions of the tables.< / span > < / div >
< div class = "line" > < a name = "l01201" > < / a > < span class = "lineno" > 1201< / span >   < span class = "keywordflow" > if< / span > (num_tuples < = kBitsInUint64) {< / div >
< div class = "line" > < a name = "l01202" > < / a > < span class = "lineno" > 1202< / span >   s-> AddConstraint(s-> RevAlloc(< span class = "keyword" > new< / span > SmallCompactPositiveTableConstraint(< / div >
< div class = "line" > < a name = "l01203" > < / a > < span class = "lineno" > 1203< / span >   s, tmp_vars, transition_table_)));< / div >
< div class = "line" > < a name = "l01204" > < / a > < span class = "lineno" > 1204< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l01205" > < / a > < span class = "lineno" > 1205< / span >   s-> AddConstraint(s-> RevAlloc(< span class = "keyword" > new< / span > CompactPositiveTableConstraint(< / div >
< div class = "line" > < a name = "l01206" > < / a > < span class = "lineno" > 1206< / span >   s, tmp_vars, transition_table_)));< / div >
< div class = "line" > < a name = "l01207" > < / a > < span class = "lineno" > 1207< / span >   }< / div >
< div class = "line" > < a name = "l01208" > < / a > < span class = "lineno" > 1208< / span >   }< / div >
< div class = "line" > < a name = "l01209" > < / a > < span class = "lineno" > 1209< / span >   }< / div >
< div class = "line" > < a name = "l01210" > < / a > < span class = "lineno" > 1210< / span >   < / div >
< div class = "line" > < a name = "l01211" > < / a > < span class = "lineno" > 1211< / span >   < span class = "keywordtype" > void< / span > InitialPropagate()< span class = "keyword" > override < / span > {}< / div >
< div class = "line" > < a name = "l01212" > < / a > < span class = "lineno" > 1212< / span >   < / div >
< div class = "line" > < a name = "l01213" > < / a > < span class = "lineno" > 1213< / span >   < span class = "keywordtype" > void< / span > Accept(ModelVisitor* < span class = "keyword" > const< / span > visitor)< span class = "keyword" > const override < / span > {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01214" > < / a > < span class = "lineno" > 1214< / span >   visitor-> BeginVisitConstraint(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#a938ba082d25b344f54d9dd7d2bb700fc" > ModelVisitor::kTransition< / a > , < span class = "keyword" > this< / span > );< / div >
< div class = "line" > < a name = "l01215" > < / a > < span class = "lineno" > 1215< / span >   visitor-> VisitIntegerVariableArrayArgument(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce" > ModelVisitor::kVarsArgument< / a > ,< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01216" > < / a > < span class = "lineno" > 1216< / span >   < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > );< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01217" > < / a > < span class = "lineno" > 1217< / span >   visitor-> VisitIntegerArgument(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#aef3891d34b3f1428edf4984d0ca037bd" > ModelVisitor::kInitialState< / a > , initial_state_);< / div >
< div class = "line" > < a name = "l01218" > < / a > < span class = "lineno" > 1218< / span >   visitor-> VisitIntegerArrayArgument(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#a188ca3b4a3e145c9ab85bc2b129903b7" > ModelVisitor::kFinalStatesArgument< / a > ,< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01219" > < / a > < span class = "lineno" > 1219< / span >   final_states_);< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01220" > < / a > < span class = "lineno" > 1220< / span >   visitor-> VisitIntegerMatrixArgument(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#a9c6fd6988c30e89f6678e4a687a66585" > ModelVisitor::kTuplesArgument< / a > ,< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01221" > < / a > < span class = "lineno" > 1221< / span >   transition_table_);< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01222" > < / a > < span class = "lineno" > 1222< / span >   visitor-> EndVisitConstraint(< a class = "code" href = "classoperations__research_1_1_model_visitor.html#a938ba082d25b344f54d9dd7d2bb700fc" > ModelVisitor::kTransition< / a > , < span class = "keyword" > this< / span > );< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01223" > < / a > < span class = "lineno" > 1223< / span >   }< / div >
< div class = "line" > < a name = "l01224" > < / a > < span class = "lineno" > 1224< / span >   < / div >
< div class = "line" > < a name = "l01225" > < / a > < span class = "lineno" > 1225< / span >   std::string DebugString()< span class = "keyword" > const override < / span > {< / div >
< div class = "line" > < a name = "l01226" > < / a > < span class = "lineno" > 1226< / span >   < span class = "keywordflow" > return< / span > absl::StrFormat(< / div >
< div class = "line" > < a name = "l01227" > < / a > < span class = "lineno" > 1227< / span >   < span class = "stringliteral" > " TransitionConstraint([%s], %d transitions, initial = %d, final = " < / span > < / div >
< div class = "line" > < a name = "l01228" > < / a > < span class = "lineno" > 1228< / span >   < span class = "stringliteral" > " [%s])" < / span > ,< / div >
< div class = "line" > < a name = "l01229" > < / a > < span class = "lineno" > 1229< / span >   < a class = "code" href = "namespaceoperations__research.html#a9be76edcbd5ccb982d92c8d90421a73c" > JoinDebugStringPtr< / a > (< a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > , < span class = "stringliteral" > " , " < / span > ), transition_table_.NumTuples(),< / div >
< div class = "line" > < a name = "l01230" > < / a > < span class = "lineno" > 1230< / span >   initial_state_, absl::StrJoin(final_states_, < span class = "stringliteral" > " , " < / span > ));< / div >
< div class = "line" > < a name = "l01231" > < / a > < span class = "lineno" > 1231< / span >   }< / div >
< div class = "line" > < a name = "l01232" > < / a > < span class = "lineno" > 1232< / span >   < / div >
< div class = "line" > < a name = "l01233" > < / a > < span class = "lineno" > 1233< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l01234" > < / a > < span class = "lineno" > 1234< / span >   < span class = "comment" > // Variable representing transitions between states. See header file.< / span > < / div >
< div class = "line" > < a name = "l01235" > < / a > < span class = "lineno" > 1235< / span >   < span class = "keyword" > const< / span > std::vector< IntVar*> < a class = "code" href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > ;< / div >
< div class = "line" > < a name = "l01236" > < / a > < span class = "lineno" > 1236< / span >   < span class = "comment" > // The transition as tuples (state, value, next_state).< / span > < / div >
< div class = "line" > < a name = "l01237" > < / a > < span class = "lineno" > 1237< / span >   < span class = "keyword" > const< / span > IntTupleSet transition_table_;< / div >
< div class = "line" > < a name = "l01238" > < / a > < span class = "lineno" > 1238< / span >   < span class = "comment" > // The initial state before the first transition.< / span > < / div >
< div class = "line" > < a name = "l01239" > < / a > < span class = "lineno" > 1239< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > initial_state_;< / div >
< div class = "line" > < a name = "l01240" > < / a > < span class = "lineno" > 1240< / span >   < span class = "comment" > // Vector of final state after the last transision.< / span > < / div >
< div class = "line" > < a name = "l01241" > < / a > < span class = "lineno" > 1241< / span >   std::vector< int64> final_states_;< / div >
< div class = "line" > < a name = "l01242" > < / a > < span class = "lineno" > 1242< / span >   };< / div >
< div class = "line" > < a name = "l01243" > < / a > < span class = "lineno" > 1243< / span >   < / div >
< div class = "line" > < a name = "l01244" > < / a > < span class = "lineno" > 1244< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#a4bec3c5af89f109dcb01e906c4f77d1d" > TransitionConstraint::kStatePosition< / a > = 0;< / div >
< div class = "line" > < a name = "l01245" > < / a > < span class = "lineno" > 1245< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#a5c9905f38264be04312eef081d629645" > TransitionConstraint::kNextStatePosition< / a > = 2;< / div >
< div class = "line" > < a name = "l01246" > < / a > < span class = "lineno" > 1246< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code" href = "constraint__solver_2table_8cc.html#a11cdf0be64beeb101ad0e11c316424e5" > TransitionConstraint::kTransitionTupleSize< / a > = 3;< / div >
< div class = "line" > < a name = "l01247" > < / a > < span class = "lineno" > 1247< / span >   } < span class = "comment" > // namespace< / span > < / div >
< div class = "line" > < a name = "l01248" > < / a > < span class = "lineno" > 1248< / span >   < / div >
< div class = "line" > < a name = "l01249" > < / a > < span class = "lineno" > 1249< / span >   < span class = "comment" > // --------- API ----------< / span > < / div >
< div class = "line" > < a name = "l01250" > < / a > < span class = "lineno" > 1250< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01251" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_solver.html#af4c960f5d46ac35f537ade04ff7e2cc3" > 1251< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_constraint.html" > Constraint< / a > * < a class = "code" href = "classoperations__research_1_1_solver.html#af4c960f5d46ac35f537ade04ff7e2cc3" > Solver::MakeAllowedAssignments< / a > (< span class = "keyword" > const< / span > std::vector< IntVar*> & vars,< / div >
< div class = "line" > < a name = "l01252" > < / a > < span class = "lineno" > 1252< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_int_tuple_set.html" > IntTupleSet< / a > & tuples) {< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01253" > < / a > < span class = "lineno" > 1253< / span >   < span class = "keywordflow" > if< / span > (HasCompactDomains(vars)) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01254" > < / a > < span class = "lineno" > 1254< / span >   < span class = "keywordflow" > if< / span > (tuples.< a class = "code" href = "classoperations__research_1_1_int_tuple_set.html#ac2a5be9e740d5b60e848ee87eccf3a48" > NumTuples< / a > () < kBitsInUint64 & & parameters_.use_small_table()) {< / div >
< div class = "line" > < a name = "l01255" > < / a > < span class = "lineno" > 1255< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb" > RevAlloc< / a > (< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01256" > < / a > < span class = "lineno" > 1256< / span >   < span class = "keyword" > new< / span > SmallCompactPositiveTableConstraint(< span class = "keyword" > this< / span > , vars, tuples));< / div >
< div class = "line" > < a name = "l01257" > < / a > < span class = "lineno" > 1257< / span >   } < span class = "keywordflow" > else< / span > {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01258" > < / a > < span class = "lineno" > 1258< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb" > RevAlloc< / a > (< span class = "keyword" > new< / span > CompactPositiveTableConstraint(< span class = "keyword" > this< / span > , vars, tuples));< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01259" > < / a > < span class = "lineno" > 1259< / span >   }< / div >
< div class = "line" > < a name = "l01260" > < / a > < span class = "lineno" > 1260< / span >   }< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01261" > < / a > < span class = "lineno" > 1261< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb" > RevAlloc< / a > (< span class = "keyword" > new< / span > PositiveTableConstraint(< span class = "keyword" > this< / span > , vars, tuples));< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01262" > < / a > < span class = "lineno" > 1262< / span >   }< / div >
< div class = "line" > < a name = "l01263" > < / a > < span class = "lineno" > 1263< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01264" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_solver.html#a3cfaedc62ca0207cf4f0b2368d809082" > 1264< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_constraint.html" > Constraint< / a > * < a class = "code" href = "classoperations__research_1_1_solver.html#a3cfaedc62ca0207cf4f0b2368d809082" > Solver::MakeTransitionConstraint< / a > (< / div >
< div class = "line" > < a name = "l01265" > < / a > < span class = "lineno" > 1265< / span >   < span class = "keyword" > const< / span > std::vector< IntVar*> & vars, < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_int_tuple_set.html" > IntTupleSet< / a > & transition_table,< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01266" > < / a > < span class = "lineno" > 1266< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > initial_state, < span class = "keyword" > const< / span > std::vector< int64> & final_states) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01267" > < / a > < span class = "lineno" > 1267< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb" > RevAlloc< / a > (< span class = "keyword" > new< / span > < a class = "code" href = "namespaceoperations__research_1_1sat.html#a31ce182acd5d18c1cca240566d510666" > TransitionConstraint< / a > (< span class = "keyword" > this< / span > , vars, transition_table,< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01268" > < / a > < span class = "lineno" > 1268< / span >   initial_state, final_states));< / div >
< div class = "line" > < a name = "l01269" > < / a > < span class = "lineno" > 1269< / span >   }< / div >
< div class = "line" > < a name = "l01270" > < / a > < span class = "lineno" > 1270< / span >   < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01271" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_solver.html#ab07d153017b0aab71a9d2d28d5ef940a" > 1271< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_constraint.html" > Constraint< / a > * < a class = "code" href = "classoperations__research_1_1_solver.html#a3cfaedc62ca0207cf4f0b2368d809082" > Solver::MakeTransitionConstraint< / a > (< / div >
< div class = "line" > < a name = "l01272" > < / a > < span class = "lineno" > 1272< / span >   < span class = "keyword" > const< / span > std::vector< IntVar*> & vars, < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_int_tuple_set.html" > IntTupleSet< / a > & transition_table,< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01273" > < / a > < span class = "lineno" > 1273< / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > initial_state, < span class = "keyword" > const< / span > std::vector< int> & final_states) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l01274" > < / a > < span class = "lineno" > 1274< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb" > RevAlloc< / a > (< span class = "keyword" > new< / span > < a class = "code" href = "namespaceoperations__research_1_1sat.html#a31ce182acd5d18c1cca240566d510666" > TransitionConstraint< / a > (< span class = "keyword" > this< / span > , vars, transition_table,< / div >
2020-09-01 16:00:33 +02:00
< div class = "line" > < a name = "l01275" > < / a > < span class = "lineno" > 1275< / span >   initial_state, final_states));< / div >
< div class = "line" > < a name = "l01276" > < / a > < span class = "lineno" > 1276< / span >   }< / div >
< div class = "line" > < a name = "l01277" > < / a > < span class = "lineno" > 1277< / span >   < / div >
< div class = "line" > < a name = "l01278" > < / a > < span class = "lineno" > 1278< / span >   } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "ttc" id = "aalldiff__cst_8cc_html_a021e695f54a13bd809c34b2f4ca87c37" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37" > min< / a > < / div > < div class = "ttdeci" > int64 min< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00138" > alldiff_cst.cc:138< / a > < / div > < / div >
< div class = "ttc" id = "aalldiff__cst_8cc_html_a9d0c202d5fdd62f4fa2c613339ff168a" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#a9d0c202d5fdd62f4fa2c613339ff168a" > max< / a > < / div > < div class = "ttdeci" > int64 max< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00139" > alldiff_cst.cc:139< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html" > < div class = "ttname" > < a href = "base_2logging_8h.html" > logging.h< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_a3e1cfef60e774a81f30eaddf26a3a274" > < div class = "ttname" > < a href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > < / div > < div class = "ttdeci" > #define CHECK(condition)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00495" > base/logging.h:495< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_a4395e95bab44e222cb2e77251017a0e2" > < div class = "ttname" > < a href = "base_2logging_8h.html#a4395e95bab44e222cb2e77251017a0e2" > DCHECK_LE< / a > < / div > < div class = "ttdeci" > #define DCHECK_LE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00887" > base/logging.h:887< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_a46e69120fbd3b36e6960e096d23b66f0" > < div class = "ttname" > < a href = "base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0" > DCHECK_NE< / a > < / div > < div class = "ttdeci" > #define DCHECK_NE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00886" > base/logging.h:886< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b" > < div class = "ttname" > < a href = "base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b" > CHECK_EQ< / a > < / div > < div class = "ttdeci" > #define CHECK_EQ(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00697" > base/logging.h:697< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_a7cc25402ecd7591b4c39934dd656b1f9" > < div class = "ttname" > < a href = "base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9" > CHECK_GE< / a > < / div > < div class = "ttdeci" > #define CHECK_GE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00701" > base/logging.h:701< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_aae2dc65d9ea248d54bf39daa986dd295" > < div class = "ttname" > < a href = "base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295" > DCHECK_GE< / a > < / div > < div class = "ttdeci" > #define DCHECK_GE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00889" > base/logging.h:889< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ab25e01a2942b821d66371fc68d53f2eb" > < div class = "ttname" > < a href = "base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb" > CHECK_NE< / a > < / div > < div class = "ttdeci" > #define CHECK_NE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00698" > base/logging.h:698< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ab62f5ed8f2d48e29802be0cbbcd1359a" > < div class = "ttname" > < a href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > < / div > < div class = "ttdeci" > #define DCHECK_LT(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00888" > base/logging.h:888< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_ae17f8119c108cf3070bad3449c7e0006" > < div class = "ttname" > < a href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > < / div > < div class = "ttdeci" > #define DCHECK(condition)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00884" > base/logging.h:884< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ae4db23f10f5d4aad6d735f5a74cd6f8c" > < div class = "ttname" > < a href = "base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c" > CHECK_LE< / a > < / div > < div class = "ttdeci" > #define CHECK_LE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00699" > base/logging.h:699< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ae89df3243bbb8341130c7b3f44145ea0" > < div class = "ttname" > < a href = "base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0" > DCHECK_EQ< / a > < / div > < div class = "ttdeci" > #define DCHECK_EQ(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00885" > base/logging.h:885< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "abitset_8h_html" > < div class = "ttname" > < a href = "bitset_8h.html" > bitset.h< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_constraint_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_constraint.html" > operations_research::Constraint< / a > < / div > < div class = "ttdoc" > A constraint is the main modeling object.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03584" > constraint_solver.h:3584< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_int_tuple_set_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_int_tuple_set.html" > operations_research::IntTupleSet< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "tuple__set_8h_source.html#l00049" > tuple_set.h:49< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_int_tuple_set_html_ac2a5be9e740d5b60e848ee87eccf3a48" > < div class = "ttname" > < a href = "classoperations__research_1_1_int_tuple_set.html#ac2a5be9e740d5b60e848ee87eccf3a48" > operations_research::IntTupleSet::NumTuples< / a > < / div > < div class = "ttdeci" > int NumTuples() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "tuple__set_8h_source.html#l00347" > tuple_set.h:347< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_a188ca3b4a3e145c9ab85bc2b129903b7" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#a188ca3b4a3e145c9ab85bc2b129903b7" > operations_research::ModelVisitor::kFinalStatesArgument< / a > < / div > < div class = "ttdeci" > static const char kFinalStatesArgument[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03454" > constraint_solver.h:3454< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_a6319006b7a88ede6de0a7e7f54db4f46" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#a6319006b7a88ede6de0a7e7f54db4f46" > operations_research::ModelVisitor::kProductOperation< / a > < / div > < div class = "ttdeci" > static const char kProductOperation[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03503" > constraint_solver.h:3503< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_a7ca935997c56b391df120e44c7dd7961" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#a7ca935997c56b391df120e44c7dd7961" > operations_research::ModelVisitor::kTraceOperation< / a > < / div > < div class = "ttdeci" > static const char kTraceOperation[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03506" > constraint_solver.h:3506< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_a938ba082d25b344f54d9dd7d2bb700fc" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#a938ba082d25b344f54d9dd7d2bb700fc" > operations_research::ModelVisitor::kTransition< / a > < / div > < div class = "ttdeci" > static const char kTransition[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03415" > constraint_solver.h:3415< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_a9c6fd6988c30e89f6678e4a687a66585" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#a9c6fd6988c30e89f6678e4a687a66585" > operations_research::ModelVisitor::kTuplesArgument< / a > < / div > < div class = "ttdeci" > static const char kTuplesArgument[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03490" > constraint_solver.h:3490< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_aa32c8eca7abdafccc3b770bda9847af9" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#aa32c8eca7abdafccc3b770bda9847af9" > operations_research::ModelVisitor::kAllowedAssignments< / a > < / div > < div class = "ttdeci" > static const char kAllowedAssignments[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03340" > constraint_solver.h:3340< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_aa8d099e997964231052692ee19e80d6c" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#aa8d099e997964231052692ee19e80d6c" > operations_research::ModelVisitor::kDifferenceOperation< / a > < / div > < div class = "ttdeci" > static const char kDifferenceOperation[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03502" > constraint_solver.h:3502< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_aa9175e7f7c9d2598d26293435ecd89ce" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce" > operations_research::ModelVisitor::kVarsArgument< / a > < / div > < div class = "ttdeci" > static const char kVarsArgument[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03494" > constraint_solver.h:3494< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_aa9467b78ab6f4dcdff8101e452224034" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#aa9467b78ab6f4dcdff8101e452224034" > operations_research::ModelVisitor::kSumOperation< / a > < / div > < div class = "ttdeci" > static const char kSumOperation[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03501" > constraint_solver.h:3501< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_model_visitor_html_aef3891d34b3f1428edf4984d0ca037bd" > < div class = "ttname" > < a href = "classoperations__research_1_1_model_visitor.html#aef3891d34b3f1428edf4984d0ca037bd" > operations_research::ModelVisitor::kInitialState< / a > < / div > < div class = "ttdeci" > static const char kInitialState[]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l03458" > constraint_solver.h:3458< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_solver_html_a3cfaedc62ca0207cf4f0b2368d809082" > < div class = "ttname" > < a href = "classoperations__research_1_1_solver.html#a3cfaedc62ca0207cf4f0b2368d809082" > operations_research::Solver::MakeTransitionConstraint< / a > < / div > < div class = "ttdeci" > Constraint * MakeTransitionConstraint(const std::vector< IntVar * > & vars, const IntTupleSet & transition_table, int64 initial_state, const std::vector< int64 > & final_states)< / div > < div class = "ttdoc" > This constraint create a finite automaton that will check the sequence of variables vars.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l01264" > constraint_solver/table.cc:1264< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_solver_html_ab741cb25dd32d1cbe02fbfb36337d9bb" > < div class = "ttname" > < a href = "classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb" > operations_research::Solver::RevAlloc< / a > < / div > < div class = "ttdeci" > T * RevAlloc(T *object)< / div > < div class = "ttdoc" > Registers the given object as being reversible.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_8h_source.html#l00796" > constraint_solver.h:796< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_solver_html_af4c960f5d46ac35f537ade04ff7e2cc3" > < div class = "ttname" > < a href = "classoperations__research_1_1_solver.html#af4c960f5d46ac35f537ade04ff7e2cc3" > operations_research::Solver::MakeAllowedAssignments< / a > < / div > < div class = "ttdeci" > Constraint * MakeAllowedAssignments(const std::vector< IntVar * > & vars, const IntTupleSet & tuples)< / div > < div class = "ttdoc" > This method creates a constraint where the graph of the relation between the variables is given in ex...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l01251" > constraint_solver/table.cc:1251< / a > < / div > < / div >
< div class = "ttc" id = "acommandlineflags_8h_html" > < div class = "ttname" > < a href = "commandlineflags_8h.html" > commandlineflags.h< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a010b67cfea6a37fa27e1c0700f2dbdd7" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a010b67cfea6a37fa27e1c0700f2dbdd7" > to_remove_< / a > < / div > < div class = "ttdeci" > std::vector< int64 > to_remove_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00226" > constraint_solver/table.cc:226< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a0dbcbf1445ed223101798290b8db702e" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a0dbcbf1445ed223101798290b8db702e" > active_tuples_< / a > < / div > < div class = "ttdeci" > UnsortedNullableRevBitset active_tuples_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00384" > constraint_solver/table.cc:384< / a > < / div > < / div >
2020-09-01 16:00:33 +02:00
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a11cdf0be64beeb101ad0e11c316424e5" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a11cdf0be64beeb101ad0e11c316424e5" > kTransitionTupleSize< / a > < / div > < div class = "ttdeci" > static const int kTransitionTupleSize< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l01144" > constraint_solver/table.cc:1144< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a344010e26426d6a13411648d988bc9b6" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6" > b< / a > < / div > < div class = "ttdeci" > int64 b< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00043" > constraint_solver/table.cc:43< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a420ab59593fb743d8633a06bc072b0c3" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a420ab59593fb743d8633a06bc072b0c3" > temp_mask_< / a > < / div > < div class = "ttdeci" > std::vector< uint64 > temp_mask_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00386" > constraint_solver/table.cc:386< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a4bec3c5af89f109dcb01e906c4f77d1d" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a4bec3c5af89f109dcb01e906c4f77d1d" > kStatePosition< / a > < / div > < div class = "ttdeci" > static const int kStatePosition< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l01142" > constraint_solver/table.cc:1142< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a5889398aa7aa6ccf7b24b80bdd95e9c3" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a5889398aa7aa6ccf7b24b80bdd95e9c3" > arity_< / a > < / div > < div class = "ttdeci" > const int arity_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00222" > constraint_solver/table.cc:222< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a5c9905f38264be04312eef081d629645" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a5c9905f38264be04312eef081d629645" > kNextStatePosition< / a > < / div > < div class = "ttdeci" > static const int kNextStatePosition< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l01143" > constraint_solver/table.cc:1143< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a65412b2b26b69e73684eb12eeba0302e" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a65412b2b26b69e73684eb12eeba0302e" > masks_< / a > < / div > < div class = "ttdeci" > std::vector< ValueBitset > masks_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00385" > constraint_solver/table.cc:385< / a > < / div > < / div >
2020-09-01 16:00:33 +02:00
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a9b229f7e8aa2b819b08a9eef9b39df61" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a9b229f7e8aa2b819b08a9eef9b39df61" > vars_< / a > < / div > < div class = "ttdeci" > std::vector< IntVar * > vars_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00223" > constraint_solver/table.cc:223< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_a9ea6e0a7e183dca3a31ee9e998d8b4df" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df" > holes_< / a > < / div > < div class = "ttdeci" > std::vector< IntVarIterator * > holes_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00224" > constraint_solver/table.cc:224< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_ab2444961c97f3001b2af69be5100a69c" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#ab2444961c97f3001b2af69be5100a69c" > tuple_count_< / a > < / div > < div class = "ttdeci" > const int tuple_count_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00221" > constraint_solver/table.cc:221< / a > < / div > < / div >
2020-09-01 16:00:33 +02:00
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_ad478ad86c454b069f6d56601ba8a26b5" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#ad478ad86c454b069f6d56601ba8a26b5" > word_length_< / a > < / div > < div class = "ttdeci" > const int word_length_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00383" > constraint_solver/table.cc:383< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_af6a9149207c05695bc2e26a658461abd" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#af6a9149207c05695bc2e26a658461abd" > iterators_< / a > < / div > < div class = "ttdeci" > std::vector< IntVarIterator * > iterators_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00225" > constraint_solver/table.cc:225< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_af730895c6c6ef6e03caaf6251192dfd2" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#af730895c6c6ef6e03caaf6251192dfd2" > a< / a > < / div > < div class = "ttdeci" > int64 a< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00042" > constraint_solver/table.cc:42< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_8h_html" > < div class = "ttname" > < a href = "constraint__solver_8h.html" > constraint_solver.h< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solveri_8h_html" > < div class = "ttname" > < a href = "constraint__solveri_8h.html" > constraint_solveri.h< / a > < / div > < / div >
< div class = "ttc" id = "ademon__profiler_8cc_html_a21edc7ca4cc5802c8779d68556bc09cf" > < div class = "ttname" > < a href = "demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf" > value< / a > < / div > < div class = "ttdeci" > int64 value< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "demon__profiler_8cc_source.html#l00043" > demon_profiler.cc:43< / a > < / div > < / div >
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< div class = "ttc" id = "aintegral__types_8h_html_a7cde0074dfd288f2d70c0e035dacb28a" > < div class = "ttname" > < a href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < / div > < div class = "ttdeci" > int64_t int64< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integral__types_8h_source.html#l00034" > integral_types.h:34< / a > < / div > < / div >
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< div class = "ttc" id = "aintegral__types_8h_html_af458164b470cbba416d5ed579e00ff60" > < div class = "ttname" > < a href = "integral__types_8h.html#af458164b470cbba416d5ed579e00ff60" > kint64min< / a > < / div > < div class = "ttdeci" > static const int64 kint64min< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integral__types_8h_source.html#l00052" > integral_types.h:52< / a > < / div > < / div >
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< div class = "ttc" id = "anamespaceoperations__research_1_1sat_html_a31ce182acd5d18c1cca240566d510666" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1sat.html#a31ce182acd5d18c1cca240566d510666" > operations_research::sat::TransitionConstraint< / a > < / div > < div class = "ttdeci" > std::function< void(Model *)> TransitionConstraint(const std::vector< IntegerVariable > & vars, const std::vector< std::vector< int64 > > & automaton, int64 initial_state, const std::vector< int64 > & final_states)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sat_2table_8cc_source.html#l00591" > sat/table.cc:591< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdoc" > The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "dense__doubly__linked__list_8h_source.html#l00021" > dense_doubly_linked_list.h:21< / a > < / div > < / div >
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< div class = "ttc" id = "anamespaceoperations__research_html_a82110ba1f45aa29ffc933102880dbd82" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a82110ba1f45aa29ffc933102880dbd82" > operations_research::MakeDelayedConstraintDemon0< / a > < / div > < div class = "ttdeci" > Demon * MakeDelayedConstraintDemon0(Solver *const s, T *const ct, void(T::*method)(), const std::string & name)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solveri_8h_source.html#l00688" > constraint_solveri.h:688< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a9be76edcbd5ccb982d92c8d90421a73c" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a9be76edcbd5ccb982d92c8d90421a73c" > operations_research::JoinDebugStringPtr< / a > < / div > < div class = "ttdeci" > std::string JoinDebugStringPtr(const std::vector< T > & v, const std::string & separator)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "string__array_8h_source.html#l00045" > string_array.h:45< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_aebb30ce0aaac158bab53d6d5a17e6ac2" > < div class = "ttname" > < a href = "namespaceoperations__research.html#aebb30ce0aaac158bab53d6d5a17e6ac2" > operations_research::OneBit64< / a > < / div > < div class = "ttdeci" > uint64 OneBit64(int pos)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bitset_8h_source.html#l00038" > bitset.h:38< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_af2d4f2de0654ff5a8bc06e9ff6f971cc" > < div class = "ttname" > < a href = "namespaceoperations__research.html#af2d4f2de0654ff5a8bc06e9ff6f971cc" > operations_research::BitLength64< / a > < / div > < div class = "ttdeci" > uint64 BitLength64(uint64 size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bitset_8h_source.html#l00338" > bitset.h:338< / a > < / div > < / div >
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