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< a href = "time__limit_8h.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
< div class = "line" > < a id = "l00002" 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 id = "l00003" 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 id = "l00004" 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 id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00006" 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 id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00008" 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 id = "l00009" 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 id = "l00010" 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 id = "l00011" 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 id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a id = "l00013" name = "l00013" > < / a > < span class = "lineno" > 13< / span > < / div >
< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < span class = "preprocessor" > #ifndef OR_TOOLS_UTIL_TIME_LIMIT_H_< / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < span class = "preprocessor" > #define OR_TOOLS_UTIL_TIME_LIMIT_H_< / span > < / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "preprocessor" > #include < algorithm> < / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "preprocessor" > #include < atomic> < / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < span class = "preprocessor" > #include < cstdlib> < / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < span class = "preprocessor" > #include < limits> < / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < span class = "preprocessor" > #include < memory> < / span > < / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "preprocessor" > #include " absl/base/port.h" < / span > < / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < span class = "preprocessor" > #include " absl/container/flat_hash_map.h" < / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < span class = "preprocessor" > #include " absl/memory/memory.h" < / span > < / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < span class = "preprocessor" > #include " absl/synchronization/mutex.h" < / span > < / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < span class = "preprocessor" > #include " absl/time/clock.h" < / span > < / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > 29< / span > < span class = "preprocessor" > #include " < a class = "code" href = "commandlineflags_8h.html" > ortools/base/commandlineflags.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > < span class = "preprocessor" > #include " < a class = "code" href = "base_2logging_8h.html" > ortools/base/logging.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > < span class = "preprocessor" > #include " < a class = "code" href = "macros_8h.html" > ortools/base/macros.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > < span class = "preprocessor" > #include " < a class = "code" href = "timer_8h.html" > ortools/base/timer.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > 33< / span > < span class = "preprocessor" > #include " < a class = "code" href = "running__stat_8h.html" > ortools/util/running_stat.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > < span class = "preprocessor" > #ifdef HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > < span class = "preprocessor" > #include " exegesis/exegesis/itineraries/perf_subsystem.h" < / span > < / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > 37< / span > < / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > < a class = "line" href = "time__limit_8h.html#aeebe51fb8b5872f6c2e4d01a04af8f78" > 42< / a > < / span > < a class = "code hl_function" href = "time__limit_8h.html#aeebe51fb8b5872f6c2e4d01a04af8f78" > ABSL_DECLARE_FLAG< / a > (< span class = "keywordtype" > bool< / span > , time_limit_use_usertime);< / div >
< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > < / div >
< div class = "line" > < a id = "l00048" name = "l00048" > < / a > < span class = "lineno" > < a class = "line" href = "time__limit_8h.html#a1c1600c80c38555c75d29c319ec767ed" > 48< / a > < / span > < a class = "code hl_function" href = "time__limit_8h.html#aeebe51fb8b5872f6c2e4d01a04af8f78" > ABSL_DECLARE_FLAG< / a > (< span class = "keywordtype" > bool< / span > , time_limit_use_instruction_count);< / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > 49< / span > < / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a id = "l00051" name = "l00051" > < / a > < span class = "lineno" > 51< / span > < / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > < span class = "comment" > // TODO(user): The expression " deterministic time" should be replaced with< / span > < / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > 105< / span > < span class = "comment" > // " number of operations" to avoid confusion with " real" time.< / span > < / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html" > 106< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > {< / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a1837453fa693143e6ec334701557a448" > 108< / a > < / span > < span class = "keyword" > static< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_variable" href = "classoperations__research_1_1_time_limit.html#a1837453fa693143e6ec334701557a448" > kSafetyBufferSeconds< / a > ; < span class = "comment" > // See the .cc for the value.< / span > < / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#ac62fbbc5383a86a9fe334e3213f6244b" > 109< / a > < / span > < span class = "keyword" > static< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "classoperations__research_1_1_time_limit.html#ac62fbbc5383a86a9fe334e3213f6244b" > kHistorySize< / a > ;< / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > < / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > 122< / span > < span class = "keyword" > explicit< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a0598aaf87dab140f870c8ada2a1f3a39" > TimeLimit< / a > (< / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > < span class = "keywordtype" > double< / span > limit_in_seconds,< / div >
< div class = "line" > < a id = "l00124" name = "l00124" > < / a > < span class = "lineno" > 124< / span > < span class = "keywordtype" > double< / span > deterministic_limit = std::numeric_limits< double> ::infinity(),< / div >
< div class = "line" > < a id = "l00125" name = "l00125" > < / a > < span class = "lineno" > 125< / span > < span class = "keywordtype" > double< / span > instruction_limit = std::numeric_limits< double> ::infinity());< / div >
< div class = "line" > < a id = "l00126" name = "l00126" > < / a > < span class = "lineno" > 126< / span > < / div >
< div class = "line" > < a id = "l00127" name = "l00127" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a0598aaf87dab140f870c8ada2a1f3a39" > 127< / a > < / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a0598aaf87dab140f870c8ada2a1f3a39" > TimeLimit< / a > () : < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > (< a class = "code hl_namespace" href = "namespacestd.html" > std< / a > ::numeric_limits< double> ::infinity()) {}< / div >
< div class = "line" > < a id = "l00128" name = "l00128" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#ac056854a98f4094ef4c8d3858b955fef" > 128< / a > < / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#ac056854a98f4094ef4c8d3858b955fef" > TimeLimit< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > & ) = < span class = "keyword" > delete< / span > ;< / div >
< div class = "line" > < a id = "l00129" name = "l00129" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#ad184e7d5cf6d68a6d9b2d32c8dc30c06" > 129< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > & < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#ad184e7d5cf6d68a6d9b2d32c8dc30c06" > operator=< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > & ) = < span class = "keyword" > delete< / span > ;< / div >
< div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > 130< / span > < / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a8e8e386d8f916b1fefb983118cbdf0a6" > 135< / a > < / span > < span class = "keyword" > static< / span > std::unique_ptr< TimeLimit> < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a8e8e386d8f916b1fefb983118cbdf0a6" > Infinite< / a > () {< / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > < span class = "keywordflow" > return< / span > absl::make_unique< TimeLimit> (< / div >
< div class = "line" > < a id = "l00137" name = "l00137" > < / a > < span class = "lineno" > 137< / span > std::numeric_limits< double> ::infinity(),< / div >
< div class = "line" > < a id = "l00138" name = "l00138" > < / a > < span class = "lineno" > 138< / span > std::numeric_limits< double> ::infinity(),< / div >
< div class = "line" > < a id = "l00139" name = "l00139" > < / a > < span class = "lineno" > 139< / span > std::numeric_limits< double> ::infinity());< / div >
< div class = "line" > < a id = "l00140" name = "l00140" > < / a > < span class = "lineno" > 140< / span > }< / div >
< div class = "line" > < a id = "l00141" name = "l00141" > < / a > < span class = "lineno" > 141< / span > < / div >
< div class = "line" > < a id = "l00145" name = "l00145" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a905ec35ba16ac082d3528cf4b6ea9658" > 145< / a > < / span > < span class = "keyword" > static< / span > std::unique_ptr< TimeLimit> < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a905ec35ba16ac082d3528cf4b6ea9658" > FromDeterministicTime< / a > (< / div >
< div class = "line" > < a id = "l00146" name = "l00146" > < / a > < span class = "lineno" > 146< / span > < span class = "keywordtype" > double< / span > deterministic_limit) {< / div >
< div class = "line" > < a id = "l00147" name = "l00147" > < / a > < span class = "lineno" > 147< / span > < span class = "keywordflow" > return< / span > absl::make_unique< TimeLimit> (< / div >
< div class = "line" > < a id = "l00148" name = "l00148" > < / a > < span class = "lineno" > 148< / span > std::numeric_limits< double> ::infinity(), deterministic_limit,< / div >
< div class = "line" > < a id = "l00149" name = "l00149" > < / a > < span class = "lineno" > 149< / span > std::numeric_limits< double> ::infinity());< / div >
< div class = "line" > < a id = "l00150" name = "l00150" > < / a > < span class = "lineno" > 150< / span > }< / div >
< div class = "line" > < a id = "l00151" name = "l00151" > < / a > < span class = "lineno" > 151< / span > < / div >
< div class = "line" > < a id = "l00158" name = "l00158" > < / a > < span class = "lineno" > 158< / span > < span class = "comment" > // TODO(user): Support adding instruction count limit from parameters.< / span > < / div >
< div class = "line" > < a id = "l00159" name = "l00159" > < / a > < span class = "lineno" > 159< / span > < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > Parameters> < / div >
< div class = "line" > < a id = "l00160" name = "l00160" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a0ea9620e492bd75ea7e2fcded8f1de8b" > 160< / a > < / span > < span class = "keyword" > static< / span > std::unique_ptr< TimeLimit> < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a0ea9620e492bd75ea7e2fcded8f1de8b" > FromParameters< / a > (< / div >
< div class = "line" > < a id = "l00161" name = "l00161" > < / a > < span class = "lineno" > 161< / span > < span class = "keyword" > const< / span > Parameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ) {< / div >
< div class = "line" > < a id = "l00162" name = "l00162" > < / a > < span class = "lineno" > 162< / span > < span class = "keywordflow" > return< / span > absl::make_unique< TimeLimit> (< / div >
< div class = "line" > < a id = "l00163" name = "l00163" > < / a > < span class = "lineno" > 163< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .max_time_in_seconds(), < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .max_deterministic_time(),< / div >
< div class = "line" > < a id = "l00164" name = "l00164" > < / a > < span class = "lineno" > 164< / span > std::numeric_limits< double> ::infinity());< / div >
< div class = "line" > < a id = "l00165" name = "l00165" > < / a > < span class = "lineno" > 165< / span > }< / div >
< div class = "line" > < a id = "l00166" name = "l00166" > < / a > < span class = "lineno" > 166< / span > < / div >
< div class = "line" > < a id = "l00172" name = "l00172" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a43229b9a540c5b4c3751ebb13e73ace8" > 172< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a43229b9a540c5b4c3751ebb13e73ace8" > SetInstructionLimit< / a > (< span class = "keywordtype" > double< / span > instruction_limit) {< / div >
< div class = "line" > < a id = "l00173" name = "l00173" > < / a > < span class = "lineno" > 173< / span > instruction_limit_ = instruction_limit;< / div >
< div class = "line" > < a id = "l00174" name = "l00174" > < / a > < span class = "lineno" > 174< / span > }< / div >
< div class = "line" > < a id = "l00175" name = "l00175" > < / a > < span class = "lineno" > 175< / span > < / div >
< div class = "line" > < a id = "l00180" name = "l00180" > < / a > < span class = "lineno" > 180< / span > < span class = "comment" > // TODO(user): Use an exact counter for counting instructions. The< / span > < / div >
< div class = "line" > < a id = "l00181" name = "l00181" > < / a > < span class = "lineno" > 181< / span > < span class = "comment" > // PMU counter returns the instruction count value as double since there may< / span > < / div >
< div class = "line" > < a id = "l00182" name = "l00182" > < / a > < span class = "lineno" > 182< / span > < span class = "comment" > // be sampling issues.< / span > < / div >
< div class = "line" > < a id = "l00183" name = "l00183" > < / a > < span class = "lineno" > 183< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4cb3517d59bf4642a85294267736af20" > ReadInstructionCounter< / a > ();< / div >
< div class = "line" > < a id = "l00184" name = "l00184" > < / a > < span class = "lineno" > 184< / span > < / div >
< div class = "line" > < a id = "l00191" name = "l00191" > < / a > < span class = "lineno" > 191< / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a810d5f7aaf80cc09cf5a094e20c1aaca" > LimitReached< / a > ();< / div >
< div class = "line" > < a id = "l00192" name = "l00192" > < / a > < span class = "lineno" > 192< / span > < / div >
< div class = "line" > < a id = "l00205" name = "l00205" > < / a > < span class = "lineno" > 205< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4273b83b06bfbf856393db6d0a9b8715" > GetTimeLeft< / a > () < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00206" name = "l00206" > < / a > < span class = "lineno" > 206< / span > < / div >
< div class = "line" > < a id = "l00213" name = "l00213" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a362a88bfe50d83c028154a62ef53e780" > 213< / a > < / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a362a88bfe50d83c028154a62ef53e780" > GetDeterministicTimeLeft< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00214" name = "l00214" > < / a > < span class = "lineno" > 214< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (0.0, deterministic_limit_ - elapsed_deterministic_time_);< / div >
< div class = "line" > < a id = "l00215" name = "l00215" > < / a > < span class = "lineno" > 215< / span > }< / div >
< div class = "line" > < a id = "l00216" name = "l00216" > < / a > < span class = "lineno" > 216< / span > < / div >
< div class = "line" > < a id = "l00220" name = "l00220" > < / a > < span class = "lineno" > 220< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a0be73bea3d751ca2926c1cd616abb31e" > GetInstructionsLeft< / a > ();< / div >
< div class = "line" > < a id = "l00221" name = "l00221" > < / a > < span class = "lineno" > 221< / span > < / div >
< div class = "line" > < a id = "l00227" name = "l00227" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#af90cfd1fc238433fc303ee28c5914eb9" > 227< / a > < / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#af90cfd1fc238433fc303ee28c5914eb9" > AdvanceDeterministicTime< / a > (< span class = "keywordtype" > double< / span > deterministic_duration) {< / div >
< div class = "line" > < a id = "l00228" name = "l00228" > < / a > < span class = "lineno" > 228< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a4395e95bab44e222cb2e77251017a0e2" > DCHECK_LE< / a > (0.0, deterministic_duration);< / div >
< div class = "line" > < a id = "l00229" name = "l00229" > < / a > < span class = "lineno" > 229< / span > elapsed_deterministic_time_ += deterministic_duration;< / div >
< div class = "line" > < a id = "l00230" name = "l00230" > < / a > < span class = "lineno" > 230< / span > }< / div >
< div class = "line" > < a id = "l00231" name = "l00231" > < / a > < span class = "lineno" > 231< / span > < / div >
< div class = "line" > < a id = "l00241" name = "l00241" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#ad068edb54c705c548c20e4ba47b4e3a8" > 241< / a > < / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#ad068edb54c705c548c20e4ba47b4e3a8" > AdvanceDeterministicTime< / a > (< span class = "keywordtype" > double< / span > deterministic_duration,< / div >
< div class = "line" > < a id = "l00242" name = "l00242" > < / a > < span class = "lineno" > 242< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * counter_name) {< / div >
< div class = "line" > < a id = "l00243" name = "l00243" > < / a > < span class = "lineno" > 243< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#af90cfd1fc238433fc303ee28c5914eb9" > AdvanceDeterministicTime< / a > (deterministic_duration);< / div >
< div class = "line" > < a id = "l00244" name = "l00244" > < / a > < span class = "lineno" > 244< / span > < span class = "preprocessor" > #ifndef NDEBUG< / span > < / div >
< div class = "line" > < a id = "l00245" name = "l00245" > < / a > < span class = "lineno" > 245< / span > deterministic_counters_[counter_name] += deterministic_duration;< / div >
< div class = "line" > < a id = "l00246" name = "l00246" > < / a > < span class = "lineno" > 246< / span > < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a id = "l00247" name = "l00247" > < / a > < span class = "lineno" > 247< / span > }< / div >
< div class = "line" > < a id = "l00248" name = "l00248" > < / a > < span class = "lineno" > 248< / span > < / div >
< div class = "line" > < a id = "l00252" name = "l00252" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#ae3fe2e2b613455b49c6cc74dd3c7581e" > 252< / a > < / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#ae3fe2e2b613455b49c6cc74dd3c7581e" > GetElapsedTime< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00253" name = "l00253" > < / a > < span class = "lineno" > 253< / span > < span class = "keywordflow" > return< / span > 1e-9 * (absl::GetCurrentTimeNanos() - start_ns_);< / div >
< div class = "line" > < a id = "l00254" name = "l00254" > < / a > < span class = "lineno" > 254< / span > }< / div >
< div class = "line" > < a id = "l00255" name = "l00255" > < / a > < span class = "lineno" > 255< / span > < / div >
< div class = "line" > < a id = "l00261" name = "l00261" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#ac7e861414a70fc937d18bc7ca743fc98" > 261< / a > < / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#ac7e861414a70fc937d18bc7ca743fc98" > GetElapsedDeterministicTime< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00262" name = "l00262" > < / a > < span class = "lineno" > 262< / span > < span class = "keywordflow" > return< / span > elapsed_deterministic_time_;< / div >
< div class = "line" > < a id = "l00263" name = "l00263" > < / a > < span class = "lineno" > 263< / span > }< / div >
< div class = "line" > < a id = "l00264" name = "l00264" > < / a > < span class = "lineno" > 264< / span > < / div >
< div class = "line" > < a id = "l00274" name = "l00274" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a5b6cf15a55615535aa54e71103de8d9f" > 274< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a5b6cf15a55615535aa54e71103de8d9f" > RegisterExternalBooleanAsLimit< / a > (< / div >
< div class = "line" > < a id = "l00275" name = "l00275" > < / a > < span class = "lineno" > 275< / span > std::atomic< bool> * external_boolean_as_limit) {< / div >
< div class = "line" > < a id = "l00276" name = "l00276" > < / a > < span class = "lineno" > 276< / span > external_boolean_as_limit_ = external_boolean_as_limit;< / div >
< div class = "line" > < a id = "l00277" name = "l00277" > < / a > < span class = "lineno" > 277< / span > }< / div >
< div class = "line" > < a id = "l00278" name = "l00278" > < / a > < span class = "lineno" > 278< / span > < / div >
< div class = "line" > < a id = "l00282" name = "l00282" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a4747b1676f59ae0ccca60bb4c414de08" > 282< / a > < / span > std::atomic< bool> * < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4747b1676f59ae0ccca60bb4c414de08" > ExternalBooleanAsLimit< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00283" name = "l00283" > < / a > < span class = "lineno" > 283< / span > < span class = "keywordflow" > return< / span > external_boolean_as_limit_;< / div >
< div class = "line" > < a id = "l00284" name = "l00284" > < / a > < span class = "lineno" > 284< / span > }< / div >
< div class = "line" > < a id = "l00285" name = "l00285" > < / a > < span class = "lineno" > 285< / span > < / div >
< div class = "line" > < a id = "l00290" name = "l00290" > < / a > < span class = "lineno" > 290< / span > < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > Parameters> < / div >
< div class = "line" > < a id = "l00291" name = "l00291" > < / a > < span class = "lineno" > 291< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a312550ebabce586fb77c49e813c610f8" > ResetLimitFromParameters< / a > (< span class = "keyword" > const< / span > Parameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > );< / div >
< div class = "line" > < a id = "l00292" name = "l00292" > < / a > < span class = "lineno" > 292< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#ad0cdf04d71ac4f14262eb4871041ddbd" > MergeWithGlobalTimeLimit< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * other);< / div >
< div class = "line" > < a id = "l00293" name = "l00293" > < / a > < span class = "lineno" > 293< / span > < / div >
2022-03-04 00:11:33 +01:00
< div class = "line" > < a id = "l00297" name = "l00297" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#af6b375b546e563ed7e6312123ce9c7a0" > 297< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#af6b375b546e563ed7e6312123ce9c7a0" > ChangeDeterministicLimit< / a > (< span class = "keywordtype" > double< / span > new_limit) {< / div >
< div class = "line" > < a id = "l00298" name = "l00298" > < / a > < span class = "lineno" > 298< / span > deterministic_limit_ = new_limit;< / div >
< div class = "line" > < a id = "l00299" name = "l00299" > < / a > < span class = "lineno" > 299< / span > }< / div >
< div class = "line" > < a id = "l00300" name = "l00300" > < / a > < span class = "lineno" > 300< / span > < / div >
< div class = "line" > < a id = "l00304" name = "l00304" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a75214ecbf18d3e29566c78cac35f699b" > 304< / a > < / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a75214ecbf18d3e29566c78cac35f699b" > GetDeterministicLimit< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > deterministic_limit_; }< / div >
< div class = "line" > < a id = "l00305" name = "l00305" > < / a > < span class = "lineno" > 305< / span > < / div >
< div class = "line" > < a id = "l00309" name = "l00309" > < / a > < span class = "lineno" > 309< / span > std::string < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a764be64f3029f8b8e23511061d8de355" > DebugString< / a > () < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00310" name = "l00310" > < / a > < span class = "lineno" > 310< / span > < / div >
< div class = "line" > < a id = "l00311" name = "l00311" > < / a > < span class = "lineno" > 311< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00312" name = "l00312" > < / a > < span class = "lineno" > 312< / span > < span class = "keywordtype" > void< / span > ResetTimers(< span class = "keywordtype" > double< / span > limit_in_seconds, < span class = "keywordtype" > double< / span > deterministic_limit,< / div >
< div class = "line" > < a id = "l00313" name = "l00313" > < / a > < span class = "lineno" > 313< / span > < span class = "keywordtype" > double< / span > instruction_limit);< / div >
< div class = "line" > < a id = "l00314" name = "l00314" > < / a > < span class = "lineno" > 314< / span > < / div >
< div class = "line" > < a id = "l00315" name = "l00315" > < / a > < span class = "lineno" > 315< / span > std::string GetInstructionRetiredEventName()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00316" name = "l00316" > < / a > < span class = "lineno" > 316< / span > < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " inst_retired:any_p:u" < / span > ;< / div >
< div class = "line" > < a id = "l00317" name = "l00317" > < / a > < span class = "lineno" > 317< / span > }< / div >
< div class = "line" > < a id = "l00318" name = "l00318" > < / a > < span class = "lineno" > 318< / span > < / div >
< div class = "line" > < a id = "l00319" name = "l00319" > < / a > < span class = "lineno" > 319< / span > < span class = "keyword" > mutable< / span > int64_t start_ns_; < span class = "comment" > // Not const! this is initialized after< / span > < / div >
< div class = "line" > < a id = "l00320" name = "l00320" > < / a > < span class = "lineno" > 320< / span > < span class = "comment" > // instruction counter initialization.< / span > < / div >
< div class = "line" > < a id = "l00321" name = "l00321" > < / a > < span class = "lineno" > 321< / span > int64_t last_ns_;< / div >
< div class = "line" > < a id = "l00322" name = "l00322" > < / a > < span class = "lineno" > 322< / span > int64_t limit_ns_; < span class = "comment" > // Not const! See the code of LimitReached().< / span > < / div >
< div class = "line" > < a id = "l00323" name = "l00323" > < / a > < span class = "lineno" > 323< / span > < span class = "keyword" > const< / span > int64_t safety_buffer_ns_;< / div >
< div class = "line" > < a id = "l00324" name = "l00324" > < / a > < span class = "lineno" > 324< / span > RunningMax< int64_t> running_max_;< / div >
< div class = "line" > < a id = "l00325" name = "l00325" > < / a > < span class = "lineno" > 325< / span > < / div >
< div class = "line" > < a id = "l00326" name = "l00326" > < / a > < span class = "lineno" > 326< / span > < span class = "comment" > // Only used when FLAGS_time_limit_use_usertime is true.< / span > < / div >
< div class = "line" > < a id = "l00327" name = "l00327" > < / a > < span class = "lineno" > 327< / span > < a class = "code hl_class" href = "class_wall_timer.html" > UserTimer< / a > user_timer_;< / div >
< div class = "line" > < a id = "l00328" name = "l00328" > < / a > < span class = "lineno" > 328< / span > < span class = "keywordtype" > double< / span > limit_in_seconds_;< / div >
2022-01-17 21:42:14 +01:00
< div class = "line" > < a id = "l00329" name = "l00329" > < / a > < span class = "lineno" > 329< / span > < / div >
2022-03-04 00:11:33 +01:00
< div class = "line" > < a id = "l00330" name = "l00330" > < / a > < span class = "lineno" > 330< / span > < span class = "keywordtype" > double< / span > deterministic_limit_;< / div >
< div class = "line" > < a id = "l00331" name = "l00331" > < / a > < span class = "lineno" > 331< / span > < span class = "keywordtype" > double< / span > elapsed_deterministic_time_;< / div >
< div class = "line" > < a id = "l00332" name = "l00332" > < / a > < span class = "lineno" > 332< / span > < / div >
< div class = "line" > < a id = "l00333" name = "l00333" > < / a > < span class = "lineno" > 333< / span > std::atomic< bool> * external_boolean_as_limit_;< / div >
2022-01-17 21:42:14 +01:00
< div class = "line" > < a id = "l00334" name = "l00334" > < / a > < span class = "lineno" > 334< / span > < / div >
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< div class = "line" > < a id = "l00335" name = "l00335" > < / a > < span class = "lineno" > 335< / span > < span class = "preprocessor" > #ifdef HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00336" name = "l00336" > < / a > < span class = "lineno" > 336< / span > < span class = "comment" > // PMU counter to help count the instructions.< / span > < / div >
< div class = "line" > < a id = "l00337" name = "l00337" > < / a > < span class = "lineno" > 337< / span > exegesis::PerfSubsystem perf_subsystem_;< / div >
< div class = "line" > < a id = "l00338" name = "l00338" > < / a > < span class = "lineno" > 338< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00339" name = "l00339" > < / a > < span class = "lineno" > 339< / span > < span class = "comment" > // Given limit in terms of number of instructions.< / span > < / div >
< div class = "line" > < a id = "l00340" name = "l00340" > < / a > < span class = "lineno" > 340< / span > < span class = "keywordtype" > double< / span > instruction_limit_;< / div >
< div class = "line" > < a id = "l00341" name = "l00341" > < / a > < span class = "lineno" > 341< / span > < / div >
< div class = "line" > < a id = "l00342" name = "l00342" > < / a > < span class = "lineno" > 342< / span > < span class = "preprocessor" > #ifndef NDEBUG< / span > < / div >
< div class = "line" > < a id = "l00343" name = "l00343" > < / a > < span class = "lineno" > 343< / span > < span class = "comment" > // Contains the values of the deterministic time counters.< / span > < / div >
< div class = "line" > < a id = "l00344" name = "l00344" > < / a > < span class = "lineno" > 344< / span > absl::flat_hash_map< std::string, double> deterministic_counters_;< / div >
< div class = "line" > < a id = "l00345" name = "l00345" > < / a > < span class = "lineno" > 345< / span > < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a id = "l00346" name = "l00346" > < / a > < span class = "lineno" > 346< / span > < / div >
< div class = "line" > < a id = "l00347" name = "l00347" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a80c2662c13e3bbf165ffe1603fe87433" > 347< / a > < / span > < span class = "keyword" > friend< / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classoperations__research_1_1_nested_time_limit.html" > NestedTimeLimit< / a > ;< / div >
< div class = "line" > < a id = "l00348" name = "l00348" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a4c1bbdcb2a449b42a788178d2c3d2477" > 348< / a > < / span > < span class = "keyword" > friend< / span > < span class = "keyword" > class < / span > < a class = "code hl_friend" href = "classoperations__research_1_1_time_limit.html#a4c1bbdcb2a449b42a788178d2c3d2477" > ParallelTimeLimit< / a > ;< / div >
< div class = "line" > < a id = "l00349" name = "l00349" > < / a > < span class = "lineno" > 349< / span > };< / div >
< div class = "line" > < a id = "l00350" name = "l00350" > < / a > < span class = "lineno" > 350< / span > < / div >
< div class = "line" > < a id = "l00351" name = "l00351" > < / a > < span class = "lineno" > 351< / span > < span class = "comment" > // Wrapper around TimeLimit to make it thread safe and add Stop() support.< / span > < / div >
< div class = "line" > < a id = "l00352" name = "l00352" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_shared_time_limit.html" > 352< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classoperations__research_1_1_shared_time_limit.html" > SharedTimeLimit< / a > {< / div >
< div class = "line" > < a id = "l00353" name = "l00353" > < / a > < span class = "lineno" > 353< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00354" name = "l00354" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_shared_time_limit.html#ab93548508ad14a5cecdaafa67db47cd9" > 354< / a > < / span > < span class = "keyword" > explicit< / span > < a class = "code hl_function" href = "classoperations__research_1_1_shared_time_limit.html#ab93548508ad14a5cecdaafa67db47cd9" > SharedTimeLimit< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > )< / div >
< div class = "line" > < a id = "l00355" name = "l00355" > < / a > < span class = "lineno" > 355< / span > : time_limit_(< a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > ), stopped_boolean_(false) {< / div >
< div class = "line" > < a id = "l00356" name = "l00356" > < / a > < span class = "lineno" > 356< / span > < span class = "comment" > // We use the one already registered if present or ours otherwise.< / span > < / div >
< div class = "line" > < a id = "l00357" name = "l00357" > < / a > < span class = "lineno" > 357< / span > stopped_ = < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > -> ExternalBooleanAsLimit();< / div >
< div class = "line" > < a id = "l00358" name = "l00358" > < / a > < span class = "lineno" > 358< / span > < span class = "keywordflow" > if< / span > (stopped_ == < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l00359" name = "l00359" > < / a > < span class = "lineno" > 359< / span > stopped_ = & stopped_boolean_;< / div >
< div class = "line" > < a id = "l00360" name = "l00360" > < / a > < span class = "lineno" > 360< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > -> RegisterExternalBooleanAsLimit(stopped_);< / div >
< div class = "line" > < a id = "l00361" name = "l00361" > < / a > < span class = "lineno" > 361< / span > }< / div >
< div class = "line" > < a id = "l00362" name = "l00362" > < / a > < span class = "lineno" > 362< / span > }< / div >
< div class = "line" > < a id = "l00363" name = "l00363" > < / a > < span class = "lineno" > 363< / span > < / div >
< div class = "line" > < a id = "l00364" name = "l00364" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_shared_time_limit.html#ac814f11492bfc0b561c58bf951e1b031" > 364< / a > < / span > < a class = "code hl_function" href = "classoperations__research_1_1_shared_time_limit.html#ac814f11492bfc0b561c58bf951e1b031" > ~SharedTimeLimit< / a > () {< / div >
< div class = "line" > < a id = "l00365" name = "l00365" > < / a > < span class = "lineno" > 365< / span > < span class = "keywordflow" > if< / span > (stopped_ == & stopped_boolean_) {< / div >
< div class = "line" > < a id = "l00366" name = "l00366" > < / a > < span class = "lineno" > 366< / span > time_limit_-> RegisterExternalBooleanAsLimit(< span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l00367" name = "l00367" > < / a > < span class = "lineno" > 367< / span > }< / div >
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< div class = "line" > < a id = "l00368" name = "l00368" > < / a > < span class = "lineno" > 368< / span > }< / div >
< div class = "line" > < a id = "l00369" name = "l00369" > < / a > < span class = "lineno" > 369< / span > < / div >
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< div class = "line" > < a id = "l00370" name = "l00370" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_shared_time_limit.html#ad837e6231722ead53bbaf1c6e8f66032" > 370< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1_shared_time_limit.html#ad837e6231722ead53bbaf1c6e8f66032" > LimitReached< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00371" name = "l00371" > < / a > < span class = "lineno" > 371< / span > < span class = "comment" > // Note, time_limit_-> LimitReached() is not const, and changes internal< / span > < / div >
< div class = "line" > < a id = "l00372" name = "l00372" > < / a > < span class = "lineno" > 372< / span > < span class = "comment" > // state of time_limit_, hence we need a writer' s lock.< / span > < / div >
< div class = "line" > < a id = "l00373" name = "l00373" > < / a > < span class = "lineno" > 373< / span > absl::MutexLock lock(& mutex_);< / div >
< div class = "line" > < a id = "l00374" name = "l00374" > < / a > < span class = "lineno" > 374< / span > < span class = "keywordflow" > return< / span > time_limit_-> LimitReached();< / div >
< div class = "line" > < a id = "l00375" name = "l00375" > < / a > < span class = "lineno" > 375< / span > }< / div >
< div class = "line" > < a id = "l00376" name = "l00376" > < / a > < span class = "lineno" > 376< / span > < / div >
< div class = "line" > < a id = "l00377" name = "l00377" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_shared_time_limit.html#a17a237457e57625296e6b24feb19c60a" > 377< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_shared_time_limit.html#a17a237457e57625296e6b24feb19c60a" > Stop< / a > () {< / div >
< div class = "line" > < a id = "l00378" name = "l00378" > < / a > < span class = "lineno" > 378< / span > absl::MutexLock lock(& mutex_);< / div >
< div class = "line" > < a id = "l00379" name = "l00379" > < / a > < span class = "lineno" > 379< / span > *stopped_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00380" name = "l00380" > < / a > < span class = "lineno" > 380< / span > }< / div >
< div class = "line" > < a id = "l00381" name = "l00381" > < / a > < span class = "lineno" > 381< / span > < / div >
< div class = "line" > < a id = "l00382" name = "l00382" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_shared_time_limit.html#a3d37e6e18c64cbaef0e3a118aeb351da" > 382< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_shared_time_limit.html#a3d37e6e18c64cbaef0e3a118aeb351da" > UpdateLocalLimit< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * local_limit) {< / div >
< div class = "line" > < a id = "l00383" name = "l00383" > < / a > < span class = "lineno" > 383< / span > absl::MutexLock lock(& mutex_);< / div >
< div class = "line" > < a id = "l00384" name = "l00384" > < / a > < span class = "lineno" > 384< / span > local_limit-> < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#ad0cdf04d71ac4f14262eb4871041ddbd" > MergeWithGlobalTimeLimit< / a > (time_limit_);< / div >
< div class = "line" > < a id = "l00385" name = "l00385" > < / a > < span class = "lineno" > 385< / span > }< / div >
< div class = "line" > < a id = "l00386" name = "l00386" > < / a > < span class = "lineno" > 386< / span > < / div >
< div class = "line" > < a id = "l00387" name = "l00387" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_shared_time_limit.html#af90cfd1fc238433fc303ee28c5914eb9" > 387< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_shared_time_limit.html#af90cfd1fc238433fc303ee28c5914eb9" > AdvanceDeterministicTime< / a > (< span class = "keywordtype" > double< / span > deterministic_duration) {< / div >
< div class = "line" > < a id = "l00388" name = "l00388" > < / a > < span class = "lineno" > 388< / span > absl::MutexLock lock(& mutex_);< / div >
< div class = "line" > < a id = "l00389" name = "l00389" > < / a > < span class = "lineno" > 389< / span > time_limit_-> AdvanceDeterministicTime(deterministic_duration);< / div >
< div class = "line" > < a id = "l00390" name = "l00390" > < / a > < span class = "lineno" > 390< / span > }< / div >
< div class = "line" > < a id = "l00391" name = "l00391" > < / a > < span class = "lineno" > 391< / span > < / div >
< div class = "line" > < a id = "l00392" name = "l00392" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_shared_time_limit.html#a4273b83b06bfbf856393db6d0a9b8715" > 392< / a > < / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_shared_time_limit.html#a4273b83b06bfbf856393db6d0a9b8715" > GetTimeLeft< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00393" name = "l00393" > < / a > < span class = "lineno" > 393< / span > absl::ReaderMutexLock lock(& mutex_);< / div >
< div class = "line" > < a id = "l00394" name = "l00394" > < / a > < span class = "lineno" > 394< / span > < span class = "keywordflow" > return< / span > time_limit_-> GetTimeLeft();< / div >
< div class = "line" > < a id = "l00395" name = "l00395" > < / a > < span class = "lineno" > 395< / span > }< / div >
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< div class = "line" > < a id = "l00396" name = "l00396" > < / a > < span class = "lineno" > 396< / span > < / div >
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< div class = "line" > < a id = "l00397" name = "l00397" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_shared_time_limit.html#ac7e861414a70fc937d18bc7ca743fc98" > 397< / a > < / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_shared_time_limit.html#ac7e861414a70fc937d18bc7ca743fc98" > GetElapsedDeterministicTime< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00398" name = "l00398" > < / a > < span class = "lineno" > 398< / span > absl::ReaderMutexLock lock(& mutex_);< / div >
< div class = "line" > < a id = "l00399" name = "l00399" > < / a > < span class = "lineno" > 399< / span > < span class = "keywordflow" > return< / span > time_limit_-> GetElapsedDeterministicTime();< / div >
< div class = "line" > < a id = "l00400" name = "l00400" > < / a > < span class = "lineno" > 400< / span > }< / div >
< div class = "line" > < a id = "l00401" name = "l00401" > < / a > < span class = "lineno" > 401< / span > < / div >
< div class = "line" > < a id = "l00402" name = "l00402" > < / a > < span class = "lineno" > 402< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00403" name = "l00403" > < / a > < span class = "lineno" > 403< / span > < span class = "keyword" > mutable< / span > absl::Mutex mutex_;< / div >
< div class = "line" > < a id = "l00404" name = "l00404" > < / a > < span class = "lineno" > 404< / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * time_limit_ ABSL_GUARDED_BY(mutex_);< / div >
< div class = "line" > < a id = "l00405" name = "l00405" > < / a > < span class = "lineno" > 405< / span > std::atomic< bool> stopped_boolean_ ABSL_GUARDED_BY(mutex_);< / div >
< div class = "line" > < a id = "l00406" name = "l00406" > < / a > < span class = "lineno" > 406< / span > std::atomic< bool> * stopped_ ABSL_GUARDED_BY(mutex_);< / div >
< div class = "line" > < a id = "l00407" name = "l00407" > < / a > < span class = "lineno" > 407< / span > };< / div >
< div class = "line" > < a id = "l00408" name = "l00408" > < / a > < span class = "lineno" > 408< / span > < / div >
< div class = "line" > < a id = "l00439" name = "l00439" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_nested_time_limit.html" > 439< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classoperations__research_1_1_nested_time_limit.html" > NestedTimeLimit< / a > {< / div >
< div class = "line" > < a id = "l00440" name = "l00440" > < / a > < span class = "lineno" > 440< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00445" name = "l00445" > < / a > < span class = "lineno" > 445< / span > < a class = "code hl_function" href = "classoperations__research_1_1_nested_time_limit.html#af23d2dc1b291081b642a728cf0033987" > NestedTimeLimit< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * base_time_limit, < span class = "keywordtype" > double< / span > limit_in_seconds,< / div >
< div class = "line" > < a id = "l00446" name = "l00446" > < / a > < span class = "lineno" > 446< / span > < span class = "keywordtype" > double< / span > deterministic_limit);< / div >
< div class = "line" > < a id = "l00447" name = "l00447" > < / a > < span class = "lineno" > 447< / span > < / div >
< div class = "line" > < a id = "l00451" name = "l00451" > < / a > < span class = "lineno" > 451< / span > < a class = "code hl_function" href = "classoperations__research_1_1_nested_time_limit.html#acc74615391497a1874ffb69d751f80af" > ~NestedTimeLimit< / a > ();< / div >
< div class = "line" > < a id = "l00452" name = "l00452" > < / a > < span class = "lineno" > 452< / span > < / div >
< div class = "line" > < a id = "l00460" name = "l00460" > < / a > < span class = "lineno" > 460< / span > < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > Parameters> < / div >
< div class = "line" > < a id = "l00461" name = "l00461" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_nested_time_limit.html#ac0a06147cfecf60718b19a570bf64633" > 461< / a > < / span > < span class = "keyword" > static< / span > std::unique_ptr< NestedTimeLimit> < a class = "code hl_function" href = "classoperations__research_1_1_nested_time_limit.html#ac0a06147cfecf60718b19a570bf64633" > FromBaseTimeLimitAndParameters< / a > (< / div >
< div class = "line" > < a id = "l00462" name = "l00462" > < / a > < span class = "lineno" > 462< / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > , < span class = "keyword" > const< / span > Parameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ) {< / div >
< div class = "line" > < a id = "l00463" name = "l00463" > < / a > < span class = "lineno" > 463< / span > < span class = "keywordflow" > return< / span > absl::make_unique< NestedTimeLimit> (< / div >
< div class = "line" > < a id = "l00464" name = "l00464" > < / a > < span class = "lineno" > 464< / span > < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > , < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .max_time_in_seconds(),< / div >
< div class = "line" > < a id = "l00465" name = "l00465" > < / a > < span class = "lineno" > 465< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .max_deterministic_time());< / div >
< div class = "line" > < a id = "l00466" name = "l00466" > < / a > < span class = "lineno" > 466< / span > }< / div >
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< div class = "line" > < a id = "l00467" name = "l00467" > < / a > < span class = "lineno" > 467< / span > < / div >
2022-03-04 00:11:33 +01:00
< div class = "line" > < a id = "l00474" name = "l00474" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_nested_time_limit.html#ac4d1c84d36c63793f769538c463401ca" > 474< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * < a class = "code hl_function" href = "classoperations__research_1_1_nested_time_limit.html#ac4d1c84d36c63793f769538c463401ca" > GetTimeLimit< / a > () { < span class = "keywordflow" > return< / span > & time_limit_; }< / div >
< div class = "line" > < a id = "l00475" name = "l00475" > < / a > < span class = "lineno" > 475< / span > < / div >
< div class = "line" > < a id = "l00476" name = "l00476" > < / a > < span class = "lineno" > 476< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00477" name = "l00477" > < / a > < span class = "lineno" > 477< / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * < span class = "keyword" > const< / span > base_time_limit_;< / div >
< div class = "line" > < a id = "l00478" name = "l00478" > < / a > < span class = "lineno" > 478< / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > time_limit_;< / div >
< div class = "line" > < a id = "l00479" name = "l00479" > < / a > < span class = "lineno" > 479< / span > < / div >
< div class = "line" > < a id = "l00480" name = "l00480" > < / a > < span class = "lineno" > 480< / span > DISALLOW_COPY_AND_ASSIGN(< a class = "code hl_class" href = "classoperations__research_1_1_nested_time_limit.html" > NestedTimeLimit< / a > );< / div >
< div class = "line" > < a id = "l00481" name = "l00481" > < / a > < span class = "lineno" > 481< / span > };< / div >
< div class = "line" > < a id = "l00482" name = "l00482" > < / a > < span class = "lineno" > 482< / span > < / div >
< div class = "line" > < a id = "l00483" name = "l00483" > < / a > < span class = "lineno" > 483< / span > < span class = "comment" > // ################## Implementations below #####################< / span > < / div >
< div class = "line" > < a id = "l00484" name = "l00484" > < / a > < span class = "lineno" > 484< / span > < / div >
< div class = "line" > < a id = "l00485" name = "l00485" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#aa0975c0aa18ee607a54e7c4c8986ff0f" > 485< / a > < / span > < span class = "keyword" > inline< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a0598aaf87dab140f870c8ada2a1f3a39" > TimeLimit::TimeLimit< / a > (< span class = "keywordtype" > double< / span > limit_in_seconds, < span class = "keywordtype" > double< / span > deterministic_limit,< / div >
< div class = "line" > < a id = "l00486" name = "l00486" > < / a > < span class = "lineno" > 486< / span > < span class = "keywordtype" > double< / span > instruction_limit)< / div >
< div class = "line" > < a id = "l00487" name = "l00487" > < / a > < span class = "lineno" > 487< / span > : safety_buffer_ns_(static_cast< int64_t> (kSafetyBufferSeconds * 1e9)),< / div >
< div class = "line" > < a id = "l00488" name = "l00488" > < / a > < span class = "lineno" > 488< / span > running_max_(kHistorySize),< / div >
< div class = "line" > < a id = "l00489" name = "l00489" > < / a > < span class = "lineno" > 489< / span > external_boolean_as_limit_(nullptr) {< / div >
< div class = "line" > < a id = "l00490" name = "l00490" > < / a > < span class = "lineno" > 490< / span > ResetTimers(limit_in_seconds, deterministic_limit, instruction_limit);< / div >
< div class = "line" > < a id = "l00491" name = "l00491" > < / a > < span class = "lineno" > 491< / span > }< / div >
< div class = "line" > < a id = "l00492" name = "l00492" > < / a > < span class = "lineno" > 492< / span > < / div >
< div class = "line" > < a id = "l00493" name = "l00493" > < / a > < span class = "lineno" > 493< / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > void< / span > TimeLimit::ResetTimers(< span class = "keywordtype" > double< / span > limit_in_seconds,< / div >
< div class = "line" > < a id = "l00494" name = "l00494" > < / a > < span class = "lineno" > 494< / span > < span class = "keywordtype" > double< / span > deterministic_limit,< / div >
< div class = "line" > < a id = "l00495" name = "l00495" > < / a > < span class = "lineno" > 495< / span > < span class = "keywordtype" > double< / span > instruction_limit) {< / div >
< div class = "line" > < a id = "l00496" name = "l00496" > < / a > < span class = "lineno" > 496< / span > elapsed_deterministic_time_ = 0.0;< / div >
< div class = "line" > < a id = "l00497" name = "l00497" > < / a > < span class = "lineno" > 497< / span > deterministic_limit_ = deterministic_limit;< / div >
< div class = "line" > < a id = "l00498" name = "l00498" > < / a > < span class = "lineno" > 498< / span > instruction_limit_ = instruction_limit;< / div >
< div class = "line" > < a id = "l00499" name = "l00499" > < / a > < span class = "lineno" > 499< / span > < / div >
< div class = "line" > < a id = "l00500" name = "l00500" > < / a > < span class = "lineno" > 500< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_time_limit_use_usertime)) {< / div >
< div class = "line" > < a id = "l00501" name = "l00501" > < / a > < span class = "lineno" > 501< / span > user_timer_.< a class = "code hl_function" href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > Start< / a > ();< / div >
< div class = "line" > < a id = "l00502" name = "l00502" > < / a > < span class = "lineno" > 502< / span > limit_in_seconds_ = limit_in_seconds;< / div >
< div class = "line" > < a id = "l00503" name = "l00503" > < / a > < span class = "lineno" > 503< / span > }< / div >
< div class = "line" > < a id = "l00504" name = "l00504" > < / a > < span class = "lineno" > 504< / span > < span class = "preprocessor" > #ifdef HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00505" name = "l00505" > < / a > < span class = "lineno" > 505< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_time_limit_use_instruction_count)) {< / div >
< div class = "line" > < a id = "l00506" name = "l00506" > < / a > < span class = "lineno" > 506< / span > perf_subsystem_.CleanUp();< / div >
< div class = "line" > < a id = "l00507" name = "l00507" > < / a > < span class = "lineno" > 507< / span > perf_subsystem_.AddEvent(GetInstructionRetiredEventName());< / div >
< div class = "line" > < a id = "l00508" name = "l00508" > < / a > < span class = "lineno" > 508< / span > perf_subsystem_.StartCollecting();< / div >
< div class = "line" > < a id = "l00509" name = "l00509" > < / a > < span class = "lineno" > 509< / span > }< / div >
< div class = "line" > < a id = "l00510" name = "l00510" > < / a > < span class = "lineno" > 510< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00511" name = "l00511" > < / a > < span class = "lineno" > 511< / span > start_ns_ = absl::GetCurrentTimeNanos();< / div >
< div class = "line" > < a id = "l00512" name = "l00512" > < / a > < span class = "lineno" > 512< / span > last_ns_ = start_ns_;< / div >
< div class = "line" > < a id = "l00513" name = "l00513" > < / a > < span class = "lineno" > 513< / span > limit_ns_ = limit_in_seconds > = 1e-9 * (< a class = "code hl_variable" href = "integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897" > kint64max< / a > - start_ns_)< / div >
< div class = "line" > < a id = "l00514" name = "l00514" > < / a > < span class = "lineno" > 514< / span > ? < a class = "code hl_variable" href = "integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897" > kint64max< / a > < / div >
< div class = "line" > < a id = "l00515" name = "l00515" > < / a > < span class = "lineno" > 515< / span > : < span class = "keyword" > static_cast< < / span > int64_t< span class = "keyword" > > < / span > (limit_in_seconds * 1e9) + start_ns_;< / div >
< div class = "line" > < a id = "l00516" name = "l00516" > < / a > < span class = "lineno" > 516< / span > }< / div >
< div class = "line" > < a id = "l00517" name = "l00517" > < / a > < span class = "lineno" > 517< / span > < / div >
< div class = "line" > < a id = "l00518" name = "l00518" > < / a > < span class = "lineno" > 518< / span > < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > Parameters> < / div >
< div class = "line" > < a id = "l00519" name = "l00519" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a312550ebabce586fb77c49e813c610f8" > 519< / a > < / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a312550ebabce586fb77c49e813c610f8" > TimeLimit::ResetLimitFromParameters< / a > (< span class = "keyword" > const< / span > Parameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ) {< / div >
< div class = "line" > < a id = "l00520" name = "l00520" > < / a > < span class = "lineno" > 520< / span > ResetTimers(< a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .max_time_in_seconds(),< / div >
< div class = "line" > < a id = "l00521" name = "l00521" > < / a > < span class = "lineno" > 521< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > .max_deterministic_time(),< / div >
< div class = "line" > < a id = "l00522" name = "l00522" > < / a > < span class = "lineno" > 522< / span > std::numeric_limits< double> ::infinity());< / div >
< div class = "line" > < a id = "l00523" name = "l00523" > < / a > < span class = "lineno" > 523< / span > }< / div >
< div class = "line" > < a id = "l00524" name = "l00524" > < / a > < span class = "lineno" > 524< / span > < / div >
< div class = "line" > < a id = "l00525" name = "l00525" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#ad0cdf04d71ac4f14262eb4871041ddbd" > 525< / a > < / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#ad0cdf04d71ac4f14262eb4871041ddbd" > TimeLimit::MergeWithGlobalTimeLimit< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * other) {< / div >
< div class = "line" > < a id = "l00526" name = "l00526" > < / a > < span class = "lineno" > 526< / span > < span class = "keywordflow" > if< / span > (other == < span class = "keyword" > nullptr< / span > ) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00527" name = "l00527" > < / a > < span class = "lineno" > 527< / span > ResetTimers(< / div >
< div class = "line" > < a id = "l00528" name = "l00528" > < / a > < span class = "lineno" > 528< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > std::min< / a > (< a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4273b83b06bfbf856393db6d0a9b8715" > GetTimeLeft< / a > (), other-> < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4273b83b06bfbf856393db6d0a9b8715" > GetTimeLeft< / a > ()),< / div >
< div class = "line" > < a id = "l00529" name = "l00529" > < / a > < span class = "lineno" > 529< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > std::min< / a > (< a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a362a88bfe50d83c028154a62ef53e780" > GetDeterministicTimeLeft< / a > (), other-> < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a362a88bfe50d83c028154a62ef53e780" > GetDeterministicTimeLeft< / a > ()),< / div >
< div class = "line" > < a id = "l00530" name = "l00530" > < / a > < span class = "lineno" > 530< / span > std::numeric_limits< double> ::infinity());< / div >
< div class = "line" > < a id = "l00531" name = "l00531" > < / a > < span class = "lineno" > 531< / span > < span class = "keywordflow" > if< / span > (other-> < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4747b1676f59ae0ccca60bb4c414de08" > ExternalBooleanAsLimit< / a > () != < span class = "keyword" > nullptr< / span > ) {< / div >
< div class = "line" > < a id = "l00532" name = "l00532" > < / a > < span class = "lineno" > 532< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a5b6cf15a55615535aa54e71103de8d9f" > RegisterExternalBooleanAsLimit< / a > (other-> < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4747b1676f59ae0ccca60bb4c414de08" > ExternalBooleanAsLimit< / a > ());< / div >
< div class = "line" > < a id = "l00533" name = "l00533" > < / a > < span class = "lineno" > 533< / span > }< / div >
< div class = "line" > < a id = "l00534" name = "l00534" > < / a > < span class = "lineno" > 534< / span > }< / div >
< div class = "line" > < a id = "l00535" name = "l00535" > < / a > < span class = "lineno" > 535< / span > < / div >
< div class = "line" > < a id = "l00536" name = "l00536" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a4cb3517d59bf4642a85294267736af20" > 536< / a > < / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4cb3517d59bf4642a85294267736af20" > TimeLimit::ReadInstructionCounter< / a > () {< / div >
< div class = "line" > < a id = "l00537" name = "l00537" > < / a > < span class = "lineno" > 537< / span > < span class = "preprocessor" > #ifdef HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00538" name = "l00538" > < / a > < span class = "lineno" > 538< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_time_limit_use_instruction_count)) {< / div >
< div class = "line" > < a id = "l00539" name = "l00539" > < / a > < span class = "lineno" > 539< / span > < span class = "keywordflow" > return< / span > perf_subsystem_.ReadCounters().GetScaledOrDie(< / div >
< div class = "line" > < a id = "l00540" name = "l00540" > < / a > < span class = "lineno" > 540< / span > GetInstructionRetiredEventName());< / div >
< div class = "line" > < a id = "l00541" name = "l00541" > < / a > < span class = "lineno" > 541< / span > }< / div >
< div class = "line" > < a id = "l00542" name = "l00542" > < / a > < span class = "lineno" > 542< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00543" name = "l00543" > < / a > < span class = "lineno" > 543< / span > < span class = "keywordflow" > return< / span > 0;< / div >
< div class = "line" > < a id = "l00544" name = "l00544" > < / a > < span class = "lineno" > 544< / span > }< / div >
< div class = "line" > < a id = "l00545" name = "l00545" > < / a > < span class = "lineno" > 545< / span > < / div >
< div class = "line" > < a id = "l00546" name = "l00546" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a810d5f7aaf80cc09cf5a094e20c1aaca" > 546< / a > < / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a810d5f7aaf80cc09cf5a094e20c1aaca" > TimeLimit::LimitReached< / a > () {< / div >
< div class = "line" > < a id = "l00547" name = "l00547" > < / a > < span class = "lineno" > 547< / span > < span class = "keywordflow" > if< / span > (external_boolean_as_limit_ != < span class = "keyword" > nullptr< / span > & & < / div >
< div class = "line" > < a id = "l00548" name = "l00548" > < / a > < span class = "lineno" > 548< / span > external_boolean_as_limit_-> load()) {< / div >
< div class = "line" > < a id = "l00549" name = "l00549" > < / a > < span class = "lineno" > 549< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00550" name = "l00550" > < / a > < span class = "lineno" > 550< / span > }< / div >
< div class = "line" > < a id = "l00551" name = "l00551" > < / a > < span class = "lineno" > 551< / span > < / div >
< div class = "line" > < a id = "l00552" name = "l00552" > < / a > < span class = "lineno" > 552< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a362a88bfe50d83c028154a62ef53e780" > GetDeterministicTimeLeft< / a > () < = 0.0) {< / div >
< div class = "line" > < a id = "l00553" name = "l00553" > < / a > < span class = "lineno" > 553< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00554" name = "l00554" > < / a > < span class = "lineno" > 554< / span > }< / div >
< div class = "line" > < a id = "l00555" name = "l00555" > < / a > < span class = "lineno" > 555< / span > < / div >
< div class = "line" > < a id = "l00556" name = "l00556" > < / a > < span class = "lineno" > 556< / span > < span class = "preprocessor" > #ifdef HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00557" name = "l00557" > < / a > < span class = "lineno" > 557< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4cb3517d59bf4642a85294267736af20" > ReadInstructionCounter< / a > () > = instruction_limit_) {< / div >
< div class = "line" > < a id = "l00558" name = "l00558" > < / a > < span class = "lineno" > 558< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00559" name = "l00559" > < / a > < span class = "lineno" > 559< / span > }< / div >
< div class = "line" > < a id = "l00560" name = "l00560" > < / a > < span class = "lineno" > 560< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // HAS_PERF_SUBSYSTEM< / span > < / div >
< div class = "line" > < a id = "l00561" name = "l00561" > < / a > < span class = "lineno" > 561< / span > < / div >
< div class = "line" > < a id = "l00562" name = "l00562" > < / a > < span class = "lineno" > 562< / span > < span class = "keyword" > const< / span > int64_t current_ns = absl::GetCurrentTimeNanos();< / div >
< div class = "line" > < a id = "l00563" name = "l00563" > < / a > < span class = "lineno" > 563< / span > running_max_.< a class = "code hl_function" href = "classoperations__research_1_1_running_max.html#a1ed075521e3d3b2244477ff951d5f3d0" > Add< / a > (< a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (safety_buffer_ns_, current_ns - last_ns_));< / div >
< div class = "line" > < a id = "l00564" name = "l00564" > < / a > < span class = "lineno" > 564< / span > last_ns_ = current_ns;< / div >
< div class = "line" > < a id = "l00565" name = "l00565" > < / a > < span class = "lineno" > 565< / span > < span class = "keywordflow" > if< / span > (current_ns + running_max_.< a class = "code hl_function" href = "classoperations__research_1_1_running_max.html#a41a56fe5e55123cb36aae1a4d0f709c4" > GetCurrentMax< / a > () > = limit_ns_) {< / div >
< div class = "line" > < a id = "l00566" name = "l00566" > < / a > < span class = "lineno" > 566< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_time_limit_use_usertime)) {< / div >
< div class = "line" > < a id = "l00567" name = "l00567" > < / a > < span class = "lineno" > 567< / span > < span class = "comment" > // To avoid making many system calls, we only check the user time when< / span > < / div >
< div class = "line" > < a id = "l00568" name = "l00568" > < / a > < span class = "lineno" > 568< / span > < span class = "comment" > // the " absolute" time limit has been reached. Note that the user time< / span > < / div >
< div class = "line" > < a id = "l00569" name = "l00569" > < / a > < span class = "lineno" > 569< / span > < span class = "comment" > // should advance more slowly, so this is correct.< / span > < / div >
< div class = "line" > < a id = "l00570" name = "l00570" > < / a > < span class = "lineno" > 570< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > time_left_s = limit_in_seconds_ - user_timer_.< a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > ();< / div >
< div class = "line" > < a id = "l00571" name = "l00571" > < / a > < span class = "lineno" > 571< / span > < span class = "keywordflow" > if< / span > (time_left_s > < a class = "code hl_variable" href = "classoperations__research_1_1_time_limit.html#a1837453fa693143e6ec334701557a448" > kSafetyBufferSeconds< / a > ) {< / div >
< div class = "line" > < a id = "l00572" name = "l00572" > < / a > < span class = "lineno" > 572< / span > limit_ns_ = < span class = "keyword" > static_cast< < / span > int64_t< span class = "keyword" > > < / span > (time_left_s * 1e9) + last_ns_;< / div >
< div class = "line" > < a id = "l00573" name = "l00573" > < / a > < span class = "lineno" > 573< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00574" name = "l00574" > < / a > < span class = "lineno" > 574< / span > }< / div >
< div class = "line" > < a id = "l00575" name = "l00575" > < / a > < span class = "lineno" > 575< / span > }< / div >
< div class = "line" > < a id = "l00576" name = "l00576" > < / a > < span class = "lineno" > 576< / span > < / div >
< div class = "line" > < a id = "l00577" name = "l00577" > < / a > < span class = "lineno" > 577< / span > < span class = "comment" > // To ensure that future calls to LimitReached() will return true.< / span > < / div >
< div class = "line" > < a id = "l00578" name = "l00578" > < / a > < span class = "lineno" > 578< / span > limit_ns_ = 0;< / div >
< div class = "line" > < a id = "l00579" name = "l00579" > < / a > < span class = "lineno" > 579< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
2022-01-17 21:42:14 +01:00
< div class = "line" > < a id = "l00580" name = "l00580" > < / a > < span class = "lineno" > 580< / span > }< / div >
2022-03-04 00:11:33 +01:00
< div class = "line" > < a id = "l00581" name = "l00581" > < / a > < span class = "lineno" > 581< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00582" name = "l00582" > < / a > < span class = "lineno" > 582< / span > }< / div >
< div class = "line" > < a id = "l00583" name = "l00583" > < / a > < span class = "lineno" > 583< / span > < / div >
< div class = "line" > < a id = "l00584" name = "l00584" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a4273b83b06bfbf856393db6d0a9b8715" > 584< / a > < / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4273b83b06bfbf856393db6d0a9b8715" > TimeLimit::GetTimeLeft< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00585" name = "l00585" > < / a > < span class = "lineno" > 585< / span > < span class = "keywordflow" > if< / span > (limit_ns_ == < a class = "code hl_variable" href = "integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897" > kint64max< / a > ) < span class = "keywordflow" > return< / span > std::numeric_limits< double> ::infinity();< / div >
< div class = "line" > < a id = "l00586" name = "l00586" > < / a > < span class = "lineno" > 586< / span > < span class = "keyword" > const< / span > int64_t delta_ns = limit_ns_ - absl::GetCurrentTimeNanos();< / div >
< div class = "line" > < a id = "l00587" name = "l00587" > < / a > < span class = "lineno" > 587< / span > < span class = "keywordflow" > if< / span > (delta_ns < 0) < span class = "keywordflow" > return< / span > 0.0;< / div >
< div class = "line" > < a id = "l00588" name = "l00588" > < / a > < span class = "lineno" > 588< / span > < span class = "keywordflow" > if< / span > (absl::GetFlag(FLAGS_time_limit_use_usertime)) {< / div >
< div class = "line" > < a id = "l00589" name = "l00589" > < / a > < span class = "lineno" > 589< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (limit_in_seconds_ - user_timer_.< a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > (), 0.0);< / div >
< div class = "line" > < a id = "l00590" name = "l00590" > < / a > < span class = "lineno" > 590< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00591" name = "l00591" > < / a > < span class = "lineno" > 591< / span > < span class = "keywordflow" > return< / span > delta_ns * 1e-9;< / div >
< div class = "line" > < a id = "l00592" name = "l00592" > < / a > < span class = "lineno" > 592< / span > }< / div >
< div class = "line" > < a id = "l00593" name = "l00593" > < / a > < span class = "lineno" > 593< / span > }< / div >
< div class = "line" > < a id = "l00594" name = "l00594" > < / a > < span class = "lineno" > 594< / span > < / div >
< div class = "line" > < a id = "l00595" name = "l00595" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_time_limit.html#a0be73bea3d751ca2926c1cd616abb31e" > 595< / a > < / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a0be73bea3d751ca2926c1cd616abb31e" > TimeLimit::GetInstructionsLeft< / a > () {< / div >
< div class = "line" > < a id = "l00596" name = "l00596" > < / a > < span class = "lineno" > 596< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (instruction_limit_ - < a class = "code hl_function" href = "classoperations__research_1_1_time_limit.html#a4cb3517d59bf4642a85294267736af20" > ReadInstructionCounter< / a > (), 0.0);< / div >
< div class = "line" > < a id = "l00597" name = "l00597" > < / a > < span class = "lineno" > 597< / span > }< / div >
< div class = "line" > < a id = "l00598" name = "l00598" > < / a > < span class = "lineno" > 598< / span > < / div >
< div class = "line" > < a id = "l00599" name = "l00599" > < / a > < span class = "lineno" > 599< / span > } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "line" > < a id = "l00600" name = "l00600" > < / a > < span class = "lineno" > 600< / span > < / div >
< div class = "line" > < a id = "l00601" name = "l00601" > < / a > < span class = "lineno" > 601< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // OR_TOOLS_UTIL_TIME_LIMIT_H_< / span > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aalldiff__cst_8cc_html_a26e6db9bcc64b584051ecc28171ed11f" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > max< / a > < / div > < div class = "ttdeci" > int64_t max< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00140" > alldiff_cst.cc:140< / a > < / div > < / div >
< div class = "ttc" id = "aalldiff__cst_8cc_html_ad10edae0a852d72fb76afb1c77735045" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > < / div > < div class = "ttdeci" > int64_t min< / 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 >
2022-03-04 00:11:33 +01:00
< 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#l00893" > base/logging.h:893< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclass_wall_timer_html" > < div class = "ttname" > < a href = "class_wall_timer.html" > WallTimer< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00023" > timer.h:23< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a07aaf1227e4d645f15e0a964f54ef291" > < div class = "ttname" > < a href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > WallTimer::Start< / a > < / div > < div class = "ttdeci" > void Start()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00031" > timer.h:31< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_aec56fe080959ecebec3feaed9dafde84" > < div class = "ttname" > < a href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > WallTimer::Get< / a > < / div > < div class = "ttdeci" > double Get() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00045" > timer.h:45< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_nested_time_limit_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_nested_time_limit.html" > operations_research::NestedTimeLimit< / a > < / div > < div class = "ttdoc" > Provides a way to nest time limits for algorithms where a certain part of the computation is bounded ...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00439" > time_limit.h:439< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_nested_time_limit_html_ac0a06147cfecf60718b19a570bf64633" > < div class = "ttname" > < a href = "classoperations__research_1_1_nested_time_limit.html#ac0a06147cfecf60718b19a570bf64633" > operations_research::NestedTimeLimit::FromBaseTimeLimitAndParameters< / a > < / div > < div class = "ttdeci" > static std::unique_ptr< NestedTimeLimit > FromBaseTimeLimitAndParameters(TimeLimit *time_limit, const Parameters & parameters)< / div > < div class = "ttdoc" > Creates a time limit object initialized from a base time limit and an object that provides methods ma...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00461" > time_limit.h:461< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_nested_time_limit_html_ac4d1c84d36c63793f769538c463401ca" > < div class = "ttname" > < a href = "classoperations__research_1_1_nested_time_limit.html#ac4d1c84d36c63793f769538c463401ca" > operations_research::NestedTimeLimit::GetTimeLimit< / a > < / div > < div class = "ttdeci" > TimeLimit * GetTimeLimit()< / div > < div class = "ttdoc" > Returns a time limit object that represents the combination of the overall time limit and the part-sp...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00474" > time_limit.h:474< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_nested_time_limit_html_acc74615391497a1874ffb69d751f80af" > < div class = "ttname" > < a href = "classoperations__research_1_1_nested_time_limit.html#acc74615391497a1874ffb69d751f80af" > operations_research::NestedTimeLimit::~NestedTimeLimit< / a > < / div > < div class = "ttdeci" > ~NestedTimeLimit()< / div > < div class = "ttdoc" > Updates elapsed deterministic time in the base time limit object.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8cc_source.html#l00060" > time_limit.cc:60< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_nested_time_limit_html_af23d2dc1b291081b642a728cf0033987" > < div class = "ttname" > < a href = "classoperations__research_1_1_nested_time_limit.html#af23d2dc1b291081b642a728cf0033987" > operations_research::NestedTimeLimit::NestedTimeLimit< / a > < / div > < div class = "ttdeci" > NestedTimeLimit(TimeLimit *base_time_limit, double limit_in_seconds, double deterministic_limit)< / div > < div class = "ttdoc" > Creates the nested time limit.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8cc_source.html#l00047" > time_limit.cc:47< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_running_max_html_a1ed075521e3d3b2244477ff951d5f3d0" > < div class = "ttname" > < a href = "classoperations__research_1_1_running_max.html#a1ed075521e3d3b2244477ff951d5f3d0" > operations_research::RunningMax::Add< / a > < / div > < div class = "ttdeci" > void Add(Number value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "running__stat_8h_source.html#l00147" > running_stat.h:147< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_running_max_html_a41a56fe5e55123cb36aae1a4d0f709c4" > < div class = "ttname" > < a href = "classoperations__research_1_1_running_max.html#a41a56fe5e55123cb36aae1a4d0f709c4" > operations_research::RunningMax::GetCurrentMax< / a > < / div > < div class = "ttdeci" > Number GetCurrentMax()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "running__stat_8h_source.html#l00186" > running_stat.h:186< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_shared_time_limit_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_shared_time_limit.html" > operations_research::SharedTimeLimit< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00352" > time_limit.h:352< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_shared_time_limit_html_a17a237457e57625296e6b24feb19c60a" > < div class = "ttname" > < a href = "classoperations__research_1_1_shared_time_limit.html#a17a237457e57625296e6b24feb19c60a" > operations_research::SharedTimeLimit::Stop< / a > < / div > < div class = "ttdeci" > void Stop()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00377" > time_limit.h:377< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_shared_time_limit_html_a3d37e6e18c64cbaef0e3a118aeb351da" > < div class = "ttname" > < a href = "classoperations__research_1_1_shared_time_limit.html#a3d37e6e18c64cbaef0e3a118aeb351da" > operations_research::SharedTimeLimit::UpdateLocalLimit< / a > < / div > < div class = "ttdeci" > void UpdateLocalLimit(TimeLimit *local_limit)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00382" > time_limit.h:382< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_shared_time_limit_html_a4273b83b06bfbf856393db6d0a9b8715" > < div class = "ttname" > < a href = "classoperations__research_1_1_shared_time_limit.html#a4273b83b06bfbf856393db6d0a9b8715" > operations_research::SharedTimeLimit::GetTimeLeft< / a > < / div > < div class = "ttdeci" > double GetTimeLeft() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00392" > time_limit.h:392< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_shared_time_limit_html_ab93548508ad14a5cecdaafa67db47cd9" > < div class = "ttname" > < a href = "classoperations__research_1_1_shared_time_limit.html#ab93548508ad14a5cecdaafa67db47cd9" > operations_research::SharedTimeLimit::SharedTimeLimit< / a > < / div > < div class = "ttdeci" > SharedTimeLimit(TimeLimit *time_limit)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00354" > time_limit.h:354< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_shared_time_limit_html_ac7e861414a70fc937d18bc7ca743fc98" > < div class = "ttname" > < a href = "classoperations__research_1_1_shared_time_limit.html#ac7e861414a70fc937d18bc7ca743fc98" > operations_research::SharedTimeLimit::GetElapsedDeterministicTime< / a > < / div > < div class = "ttdeci" > double GetElapsedDeterministicTime() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00397" > time_limit.h:397< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_shared_time_limit_html_ac814f11492bfc0b561c58bf951e1b031" > < div class = "ttname" > < a href = "classoperations__research_1_1_shared_time_limit.html#ac814f11492bfc0b561c58bf951e1b031" > operations_research::SharedTimeLimit::~SharedTimeLimit< / a > < / div > < div class = "ttdeci" > ~SharedTimeLimit()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00364" > time_limit.h:364< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_shared_time_limit_html_ad837e6231722ead53bbaf1c6e8f66032" > < div class = "ttname" > < a href = "classoperations__research_1_1_shared_time_limit.html#ad837e6231722ead53bbaf1c6e8f66032" > operations_research::SharedTimeLimit::LimitReached< / a > < / div > < div class = "ttdeci" > bool LimitReached() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00370" > time_limit.h:370< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_shared_time_limit_html_af90cfd1fc238433fc303ee28c5914eb9" > < div class = "ttname" > < a href = "classoperations__research_1_1_shared_time_limit.html#af90cfd1fc238433fc303ee28c5914eb9" > operations_research::SharedTimeLimit::AdvanceDeterministicTime< / a > < / div > < div class = "ttdeci" > void AdvanceDeterministicTime(double deterministic_duration)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00387" > time_limit.h:387< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html" > operations_research::TimeLimit< / a > < / div > < div class = "ttdoc" > A simple class to enforce both an elapsed time limit and a deterministic time limit in the same threa...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00106" > time_limit.h:106< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a0598aaf87dab140f870c8ada2a1f3a39" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a0598aaf87dab140f870c8ada2a1f3a39" > operations_research::TimeLimit::TimeLimit< / a > < / div > < div class = "ttdeci" > TimeLimit()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00127" > time_limit.h:127< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a0be73bea3d751ca2926c1cd616abb31e" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a0be73bea3d751ca2926c1cd616abb31e" > operations_research::TimeLimit::GetInstructionsLeft< / a > < / div > < div class = "ttdeci" > double GetInstructionsLeft()< / div > < div class = "ttdoc" > Returns the number of instructions left to reach the limit.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00595" > time_limit.h:595< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a0ea9620e492bd75ea7e2fcded8f1de8b" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a0ea9620e492bd75ea7e2fcded8f1de8b" > operations_research::TimeLimit::FromParameters< / a > < / div > < div class = "ttdeci" > static std::unique_ptr< TimeLimit > FromParameters(const Parameters & parameters)< / div > < div class = "ttdoc" > Creates a time limit object initialized from an object that provides methods max_time_in_seconds() an...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00160" > time_limit.h:160< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a1837453fa693143e6ec334701557a448" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a1837453fa693143e6ec334701557a448" > operations_research::TimeLimit::kSafetyBufferSeconds< / a > < / div > < div class = "ttdeci" > static const double kSafetyBufferSeconds< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00108" > time_limit.h:108< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a312550ebabce586fb77c49e813c610f8" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a312550ebabce586fb77c49e813c610f8" > operations_research::TimeLimit::ResetLimitFromParameters< / a > < / div > < div class = "ttdeci" > void ResetLimitFromParameters(const Parameters & parameters)< / div > < div class = "ttdoc" > Sets new time limits.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00519" > time_limit.h:519< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a362a88bfe50d83c028154a62ef53e780" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a362a88bfe50d83c028154a62ef53e780" > operations_research::TimeLimit::GetDeterministicTimeLeft< / a > < / div > < div class = "ttdeci" > double GetDeterministicTimeLeft() const< / div > < div class = "ttdoc" > Returns the remaining deterministic time before LimitReached() returns true due to the deterministic ...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00213" > time_limit.h:213< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a4273b83b06bfbf856393db6d0a9b8715" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a4273b83b06bfbf856393db6d0a9b8715" > operations_research::TimeLimit::GetTimeLeft< / a > < / div > < div class = "ttdeci" > double GetTimeLeft() const< / div > < div class = "ttdoc" > Returns the time left on this limit, or 0 if the limit was reached (it never returns a negative value...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00584" > time_limit.h:584< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a43229b9a540c5b4c3751ebb13e73ace8" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a43229b9a540c5b4c3751ebb13e73ace8" > operations_research::TimeLimit::SetInstructionLimit< / a > < / div > < div class = "ttdeci" > void SetInstructionLimit(double instruction_limit)< / div > < div class = "ttdoc" > Sets the instruction limit.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00172" > time_limit.h:172< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a4747b1676f59ae0ccca60bb4c414de08" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a4747b1676f59ae0ccca60bb4c414de08" > operations_research::TimeLimit::ExternalBooleanAsLimit< / a > < / div > < div class = "ttdeci" > std::atomic< bool > * ExternalBooleanAsLimit() const< / div > < div class = "ttdoc" > Returns the current external Boolean limit.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00282" > time_limit.h:282< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a4c1bbdcb2a449b42a788178d2c3d2477" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a4c1bbdcb2a449b42a788178d2c3d2477" > operations_research::TimeLimit::ParallelTimeLimit< / a > < / div > < div class = "ttdeci" > friend class ParallelTimeLimit< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00348" > time_limit.h:348< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a4cb3517d59bf4642a85294267736af20" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a4cb3517d59bf4642a85294267736af20" > operations_research::TimeLimit::ReadInstructionCounter< / a > < / div > < div class = "ttdeci" > double ReadInstructionCounter()< / div > < div class = "ttdoc" > Returns the number of instructions executed since the creation of this object.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00536" > time_limit.h:536< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a5b6cf15a55615535aa54e71103de8d9f" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a5b6cf15a55615535aa54e71103de8d9f" > operations_research::TimeLimit::RegisterExternalBooleanAsLimit< / a > < / div > < div class = "ttdeci" > void RegisterExternalBooleanAsLimit(std::atomic< bool > *external_boolean_as_limit)< / div > < div class = "ttdoc" > Registers the external Boolean to check when LimitReached() is called.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00274" > time_limit.h:274< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a75214ecbf18d3e29566c78cac35f699b" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a75214ecbf18d3e29566c78cac35f699b" > operations_research::TimeLimit::GetDeterministicLimit< / a > < / div > < div class = "ttdeci" > double GetDeterministicLimit() const< / div > < div class = "ttdoc" > Queries the deterministic time limit.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00304" > time_limit.h:304< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a764be64f3029f8b8e23511061d8de355" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a764be64f3029f8b8e23511061d8de355" > operations_research::TimeLimit::DebugString< / a > < / div > < div class = "ttdeci" > std::string DebugString() const< / div > < div class = "ttdoc" > Returns information about the time limit object in a human-readable form.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8cc_source.html#l00031" > time_limit.cc:31< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a810d5f7aaf80cc09cf5a094e20c1aaca" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a810d5f7aaf80cc09cf5a094e20c1aaca" > operations_research::TimeLimit::LimitReached< / a > < / div > < div class = "ttdeci" > bool LimitReached()< / div > < div class = "ttdoc" > Returns true when the external limit is true, or the deterministic time is over the deterministic lim...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00546" > time_limit.h:546< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a8e8e386d8f916b1fefb983118cbdf0a6" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a8e8e386d8f916b1fefb983118cbdf0a6" > operations_research::TimeLimit::Infinite< / a > < / div > < div class = "ttdeci" > static std::unique_ptr< TimeLimit > Infinite()< / div > < div class = "ttdoc" > Creates a time limit object that uses infinite time for wall time, deterministic time and instruction...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00135" > time_limit.h:135< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_a905ec35ba16ac082d3528cf4b6ea9658" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#a905ec35ba16ac082d3528cf4b6ea9658" > operations_research::TimeLimit::FromDeterministicTime< / a > < / div > < div class = "ttdeci" > static std::unique_ptr< TimeLimit > FromDeterministicTime(double deterministic_limit)< / div > < div class = "ttdoc" > Creates a time limit object that puts limit only on the deterministic time.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00145" > time_limit.h:145< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_ac056854a98f4094ef4c8d3858b955fef" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#ac056854a98f4094ef4c8d3858b955fef" > operations_research::TimeLimit::TimeLimit< / a > < / div > < div class = "ttdeci" > TimeLimit(const TimeLimit & )=delete< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_ac62fbbc5383a86a9fe334e3213f6244b" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#ac62fbbc5383a86a9fe334e3213f6244b" > operations_research::TimeLimit::kHistorySize< / a > < / div > < div class = "ttdeci" > static const int kHistorySize< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00109" > time_limit.h:109< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_ac7e861414a70fc937d18bc7ca743fc98" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#ac7e861414a70fc937d18bc7ca743fc98" > operations_research::TimeLimit::GetElapsedDeterministicTime< / a > < / div > < div class = "ttdeci" > double GetElapsedDeterministicTime() const< / div > < div class = "ttdoc" > Returns the elapsed deterministic time since the construction of this object.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00261" > time_limit.h:261< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_ad068edb54c705c548c20e4ba47b4e3a8" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#ad068edb54c705c548c20e4ba47b4e3a8" > operations_research::TimeLimit::AdvanceDeterministicTime< / a > < / div > < div class = "ttdeci" > void AdvanceDeterministicTime(double deterministic_duration, const char *counter_name)< / div > < div class = "ttdoc" > Advances the deterministic time.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00241" > time_limit.h:241< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_ad0cdf04d71ac4f14262eb4871041ddbd" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#ad0cdf04d71ac4f14262eb4871041ddbd" > operations_research::TimeLimit::MergeWithGlobalTimeLimit< / a > < / div > < div class = "ttdeci" > void MergeWithGlobalTimeLimit(TimeLimit *other)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00525" > time_limit.h:525< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_ad184e7d5cf6d68a6d9b2d32c8dc30c06" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#ad184e7d5cf6d68a6d9b2d32c8dc30c06" > operations_research::TimeLimit::operator=< / a > < / div > < div class = "ttdeci" > TimeLimit & operator=(const TimeLimit & )=delete< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_ae3fe2e2b613455b49c6cc74dd3c7581e" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#ae3fe2e2b613455b49c6cc74dd3c7581e" > operations_research::TimeLimit::GetElapsedTime< / a > < / div > < div class = "ttdeci" > double GetElapsedTime() const< / div > < div class = "ttdoc" > Returns the time elapsed in seconds since the construction of this object.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00252" > time_limit.h:252< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_af6b375b546e563ed7e6312123ce9c7a0" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#af6b375b546e563ed7e6312123ce9c7a0" > operations_research::TimeLimit::ChangeDeterministicLimit< / a > < / div > < div class = "ttdeci" > void ChangeDeterministicLimit(double new_limit)< / div > < div class = "ttdoc" > Overwrites the deterministic time limit with the new value.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00297" > time_limit.h:297< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html_af90cfd1fc238433fc303ee28c5914eb9" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html#af90cfd1fc238433fc303ee28c5914eb9" > operations_research::TimeLimit::AdvanceDeterministicTime< / a > < / div > < div class = "ttdeci" > void AdvanceDeterministicTime(double deterministic_duration)< / div > < div class = "ttdoc" > Advances the deterministic time.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00227" > time_limit.h:227< / a > < / div > < / div >
< div class = "ttc" id = "acommandlineflags_8h_html" > < div class = "ttname" > < a href = "commandlineflags_8h.html" > commandlineflags.h< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "acp__model__fz__solver_8cc_html_a10a1eab179b472c030bdc2a2efef7219" > < div class = "ttname" > < a href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > < / div > < div class = "ttdeci" > SatParameters parameters< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__fz__solver_8cc_source.html#l00119" > cp_model_fz_solver.cc:119< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_aec8af5c1be4e1b6d4330e1161028de21" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > < / div > < div class = "ttdeci" > ModelSharedTimeLimit * time_limit< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l02050" > cp_model_solver.cc:2050< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aintegral__types_8h_html_a808bd435380aa1e2bbd6f13ac7759897" > < div class = "ttname" > < a href = "integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897" > kint64max< / a > < / div > < div class = "ttdeci" > static const int64_t kint64max< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integral__types_8h_source.html#l00032" > integral_types.h:32< / a > < / div > < / div >
< div class = "ttc" id = "amacros_8h_html" > < div class = "ttname" > < a href = "macros_8h.html" > macros.h< / 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" > Collection of objects used to extend the Constraint Solver library.< / 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 >
< div class = "ttc" id = "anamespacestd_html" > < div class = "ttname" > < a href = "namespacestd.html" > std< / a > < / div > < div class = "ttdoc" > STL namespace.< / div > < / div >
< div class = "ttc" id = "arunning__stat_8h_html" > < div class = "ttname" > < a href = "running__stat_8h.html" > running_stat.h< / a > < / div > < / div >
< div class = "ttc" id = "atime__limit_8h_html_aeebe51fb8b5872f6c2e4d01a04af8f78" > < div class = "ttname" > < a href = "time__limit_8h.html#aeebe51fb8b5872f6c2e4d01a04af8f78" > ABSL_DECLARE_FLAG< / a > < / div > < div class = "ttdeci" > ABSL_DECLARE_FLAG(bool, time_limit_use_usertime)< / div > < div class = "ttdoc" > Enables changing the behavior of the TimeLimit class to use -b usertime instead of walltime.< / div > < / div >
< div class = "ttc" id = "atimer_8h_html" > < div class = "ttname" > < a href = "timer_8h.html" > timer.h< / a > < / div > < / div >
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