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< a href = "linear__expr_8h.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
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< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "comment" > // limitations under the License.< / span > < / div >
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< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #ifndef OR_TOOLS_LINEAR_SOLVER_LINEAR_EXPR_H_< / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #define OR_TOOLS_LINEAR_SOLVER_LINEAR_EXPR_H_< / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < span class = "preprocessor" > #include < ostream> < / span > < / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   < / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   < span class = "preprocessor" > #include " absl/container/flat_hash_map.h" < / span > < / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html" > 84< / a > < / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   < / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   < span class = "comment" > // NOTE(user): forward declaration is necessary due to cyclic dependencies,< / span > < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < span class = "comment" > // MPVariable is defined in linear_solver.h, which depends on LinearExpr.< / span > < / div >
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< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < span class = "keyword" > class < / span > < a class = "code" href = "classoperations__research_1_1_m_p_variable.html" > MPVariable< / a > ;< / div >
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< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < / div >
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< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html" > 114< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > {< / div >
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< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "keyword" > public< / span > :< / div >
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< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#a708e7b52aae1fa3c440ef7ced3f06cd9" > 116< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html#a708e7b52aae1fa3c440ef7ced3f06cd9" > LinearExpr< / a > ();< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#a7b163def8264a8ab405bb6069340d2c6" > 118< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html#a7b163def8264a8ab405bb6069340d2c6" > LinearExpr< / a > (< span class = "keywordtype" > double< / span > constant); < span class = "comment" > // NOLINT< / span > < / div >
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< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   < / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   < span class = "comment" > /***< / span > < / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "comment" > * Possible implicit conversions are intentional.< / span > < / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   < span class = "comment" > *< / span > < / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   < span class = "comment" > * Warning: var is not owned.< / span > < / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   < span class = "comment" > */< / span > < / div >
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< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#ab2ca0acd2e70df1dbf8ec0d516bc7fcc" > 125< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html#ab2ca0acd2e70df1dbf8ec0d516bc7fcc" > LinearExpr< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_m_p_variable.html" > MPVariable< / a > * var); < span class = "comment" > // NOLINT< / span > < / div >
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< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   < / div >
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< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#a11dac3cad352ecca7e70e1c82b93a419" > 134< / a > < / span >   < span class = "keyword" > static< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > < a class = "code" href = "classoperations__research_1_1_linear_expr.html#a11dac3cad352ecca7e70e1c82b93a419" > NotVar< / a > (< a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > var);< / div >
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< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < / div >
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< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#af45a590e01bfd8bf93c5f41a296f7b9a" > 136< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & < a class = "code" href = "classoperations__research_1_1_linear_expr.html#af45a590e01bfd8bf93c5f41a296f7b9a" > operator+=< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & rhs);< / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#ad5070ceea6bb6c91e5ead49dd67696e4" > 137< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & < a class = "code" href = "classoperations__research_1_1_linear_expr.html#ad5070ceea6bb6c91e5ead49dd67696e4" > operator-=< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & rhs);< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#a5a3e5b8fa7c10e4b347e9757ba54360c" > 138< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & < a class = "code" href = "classoperations__research_1_1_linear_expr.html#a5a3e5b8fa7c10e4b347e9757ba54360c" > operator*=< / a > (< span class = "keywordtype" > double< / span > rhs);< / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#ad77266a8988cfa2f5dcb9d25276cd4dc" > 139< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & < a class = "code" href = "classoperations__research_1_1_linear_expr.html#ad77266a8988cfa2f5dcb9d25276cd4dc" > operator/=< / a > (< span class = "keywordtype" > double< / span > rhs);< / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#a32985ab0882c48b374e1d26e0fdf9ce6" > 140< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > < a class = "code" href = "classoperations__research_1_1_linear_expr.html#a32985ab0882c48b374e1d26e0fdf9ce6" > operator-< / a > () < span class = "keyword" > const< / span > ;< / div >
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< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   < / div >
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< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#a96ffc785b7b2135c7980c985883ffdd3" > 142< / a > < / span >   < span class = "keywordtype" > double< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html#a96ffc785b7b2135c7980c985883ffdd3" > offset< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > offset_; }< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#a665001590f89bb9446d0030e2ef8047b" > 143< / a > < / span >   < span class = "keyword" > const< / span > absl::flat_hash_map< const MPVariable*, double> & < a class = "code" href = "classoperations__research_1_1_linear_expr.html#a665001590f89bb9446d0030e2ef8047b" > terms< / a > ()< span class = "keyword" > const < / span > {< / div >
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< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < span class = "keywordflow" > return< / span > terms_;< / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   }< / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   < / div >
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< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#a1953d5ae154875095008836cd15ab348" > 152< / a > < / span >   < span class = "keywordtype" > double< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html#a1953d5ae154875095008836cd15ab348" > SolutionValue< / a > () < span class = "keyword" > const< / span > ;< / div >
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< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   < / div >
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< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_expr.html#a19c380b03cea21d7ac7325136a131ff0" > 158< / a > < / span >   std::string < a class = "code" href = "classoperations__research_1_1_linear_expr.html#a19c380b03cea21d7ac7325136a131ff0" > ToString< / a > () < span class = "keyword" > const< / span > ;< / div >
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< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   < / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < span class = "keywordtype" > double< / span > offset_;< / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   absl::flat_hash_map< const MPVariable*, double> terms_;< / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   };< / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   < / div >
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< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#ad3390eca60a1042a3d81452cea3863aa" > 165< / a > < / span >   std::ostream& < a class = "code" href = "namespaceoperations__research.html#ad3390eca60a1042a3d81452cea3863aa" > operator< < < / a > (std::ostream& stream, < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & linear_expr);< / div >
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< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   < / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   < span class = "comment" > // NOTE(user): in the ops below, the non-" const LinearExpr& " are intentional.< / span > < / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   < span class = "comment" > // We need to create a new LinearExpr for the result, so we lose nothing by< / span > < / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   < span class = "comment" > // passing one argument by value, mutating it, and then returning it. In< / span > < / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   < span class = "comment" > // particular, this allows (with move semantics and RVO) an optimized< / span > < / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > 171< / span >   < span class = "comment" > // evaluation of expressions such as< / span > < / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   < span class = "comment" > // a + b + c + d< / span > < / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   < span class = "comment" > // (see http://en.cppreference.com/w/cpp/language/operators).< / span > < / div >
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< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#a97f9b83239285f5fdfcac1b8e8b4f162" > 174< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > < a class = "code" href = "namespaceoperations__research.html#a97f9b83239285f5fdfcac1b8e8b4f162" > operator+< / a > (< a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > lhs, < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & rhs);< / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#a515cdaf4f9c4000bb3482a0c450e23c3" > 175< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > < a class = "code" href = "namespaceoperations__research.html#a515cdaf4f9c4000bb3482a0c450e23c3" > operator-< / a > (< a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > lhs, < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & rhs);< / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#a138bb0f103cd9d68e4d13fa773901186" > 176< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > < a class = "code" href = "namespaceoperations__research.html#a138bb0f103cd9d68e4d13fa773901186" > operator*< / a > (< a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > lhs, < span class = "keywordtype" > double< / span > rhs);< / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#abebdd7f40e90df8dc7d557b6e26da942" > 177< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > < a class = "code" href = "namespaceoperations__research.html#abebdd7f40e90df8dc7d557b6e26da942" > operator/< / a > (< a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > lhs, < span class = "keywordtype" > double< / span > rhs);< / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#a62b131d2829f1cdacd2414d2d7bc6c7c" > 178< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > < a class = "code" href = "namespaceoperations__research.html#a138bb0f103cd9d68e4d13fa773901186" > operator*< / a > (< span class = "keywordtype" > double< / span > lhs, < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > rhs);< / div >
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< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > 179< / span >   < / div >
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< div class = "line" > < a name = "l00192" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_range.html" > 192< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "classoperations__research_1_1_linear_range.html" > LinearRange< / a > {< / div >
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< div class = "line" > < a name = "l00193" > < / a > < span class = "lineno" > 193< / span >   < span class = "keyword" > public< / span > :< / div >
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< div class = "line" > < a name = "l00194" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_range.html#a32ea297f2577df1857c480c965f0b6b7" > 194< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_range.html#a32ea297f2577df1857c480c965f0b6b7" > LinearRange< / a > () : lower_bound_(0), upper_bound_(0) {}< / div >
< div class = "line" > < a name = "l00202" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_range.html#ac594ef42ae702537dd3fcd7dee8742a2" > 202< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_range.html#ac594ef42ae702537dd3fcd7dee8742a2" > LinearRange< / a > (< span class = "keywordtype" > double< / span > < a class = "code" href = "classoperations__research_1_1_linear_range.html#a9748ce3280b2d4c16a2cd38a480b9c7c" > lower_bound< / a > , < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & < a class = "code" href = "classoperations__research_1_1_linear_range.html#ac94f6b1a6cc64b35da3b2a250e0c606d" > linear_expr< / a > ,< / div >
< div class = "line" > < a name = "l00203" > < / a > < span class = "lineno" > 203< / span >   < span class = "keywordtype" > double< / span > < a class = "code" href = "classoperations__research_1_1_linear_range.html#a5158072d27a176fc38524893183d6527" > upper_bound< / a > );< / div >
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< div class = "line" > < a name = "l00204" > < / a > < span class = "lineno" > 204< / span >   < / div >
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< div class = "line" > < a name = "l00205" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_range.html#a9748ce3280b2d4c16a2cd38a480b9c7c" > 205< / a > < / span >   < span class = "keywordtype" > double< / span > < a class = "code" href = "classoperations__research_1_1_linear_range.html#a9748ce3280b2d4c16a2cd38a480b9c7c" > lower_bound< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > lower_bound_; }< / div >
< div class = "line" > < a name = "l00206" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_range.html#ac94f6b1a6cc64b35da3b2a250e0c606d" > 206< / a > < / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & < a class = "code" href = "classoperations__research_1_1_linear_range.html#ac94f6b1a6cc64b35da3b2a250e0c606d" > linear_expr< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > linear_expr_; }< / div >
< div class = "line" > < a name = "l00207" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_linear_range.html#a5158072d27a176fc38524893183d6527" > 207< / a > < / span >   < span class = "keywordtype" > double< / span > < a class = "code" href = "classoperations__research_1_1_linear_range.html#a5158072d27a176fc38524893183d6527" > upper_bound< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > upper_bound_; }< / div >
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< div class = "line" > < a name = "l00208" > < / a > < span class = "lineno" > 208< / span >   < / div >
< div class = "line" > < a name = "l00209" > < / a > < span class = "lineno" > 209< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00210" > < / a > < span class = "lineno" > 210< / span >   < span class = "keywordtype" > double< / span > lower_bound_;< / div >
< div class = "line" > < a name = "l00211" > < / a > < span class = "lineno" > 211< / span >   < span class = "comment" > // invariant: linear_expr_.offset() == 0.< / span > < / div >
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< div class = "line" > < a name = "l00212" > < / a > < span class = "lineno" > 212< / span >   < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > linear_expr_;< / div >
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< div class = "line" > < a name = "l00213" > < / a > < span class = "lineno" > 213< / span >   < span class = "keywordtype" > double< / span > upper_bound_;< / div >
< div class = "line" > < a name = "l00214" > < / a > < span class = "lineno" > 214< / span >   };< / div >
< div class = "line" > < a name = "l00215" > < / a > < span class = "lineno" > 215< / span >   < / div >
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< div class = "line" > < a name = "l00216" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#a6d1fa20f9c9faf7027c0b16f97139e80" > 216< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_range.html" > LinearRange< / a > < a class = "code" href = "namespaceoperations__research.html#a6d1fa20f9c9faf7027c0b16f97139e80" > operator< =< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & lhs, < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & rhs);< / div >
< div class = "line" > < a name = "l00217" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#a08146f196bd9c3f492ee108732449ced" > 217< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_range.html" > LinearRange< / a > < a class = "code" href = "namespaceoperations__research.html#a08146f196bd9c3f492ee108732449ced" > operator==< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & lhs, < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & rhs);< / div >
< div class = "line" > < a name = "l00218" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#ac4052f92af6a7fbb1d45e17befcb68e0" > 218< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_linear_range.html" > LinearRange< / a > < a class = "code" href = "namespaceoperations__research.html#ac4052f92af6a7fbb1d45e17befcb68e0" > operator> =< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & lhs, < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_expr.html" > LinearExpr< / a > & rhs);< / div >
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< div class = "line" > < a name = "l00219" > < / a > < span class = "lineno" > 219< / span >   < / div >
< div class = "line" > < a name = "l00220" > < / a > < span class = "lineno" > 220< / span >   < span class = "comment" > // TODO(user,user): explore defining more overloads to support:< / span > < / div >
< div class = "line" > < a name = "l00221" > < / a > < span class = "lineno" > 221< / span >   < span class = "comment" > // solver.AddRowConstraint(0.0 < = x + y + z < = 1.0);< / span > < / div >
< div class = "line" > < a name = "l00222" > < / a > < span class = "lineno" > 222< / span >   < / div >
< div class = "line" > < a name = "l00223" > < / a > < span class = "lineno" > 223< / span >   } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "line" > < a name = "l00224" > < / a > < span class = "lineno" > 224< / span >   < / div >
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< div class = "line" > < a name = "l00225" > < / a > < span class = "lineno" > 225< / span >   < span class = "preprocessor" > #endif < / span > < span class = "comment" > // OR_TOOLS_LINEAR_SOLVER_LINEAR_EXPR_H_< / span > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html" > operations_research::LinearExpr< / a > < / div > < div class = "ttdoc" > LinearExpr models a quantity that is linear in the decision variables (MPVariable) of an optimization...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00114" > linear_expr.h:114< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a11dac3cad352ecca7e70e1c82b93a419" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a11dac3cad352ecca7e70e1c82b93a419" > operations_research::LinearExpr::NotVar< / a > < / div > < div class = "ttdeci" > static LinearExpr NotVar(LinearExpr var)< / div > < div class = "ttdoc" > Returns 1-var.< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a1953d5ae154875095008836cd15ab348" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a1953d5ae154875095008836cd15ab348" > operations_research::LinearExpr::SolutionValue< / a > < / div > < div class = "ttdeci" > double SolutionValue() const< / div > < div class = "ttdoc" > Evaluates the value of this expression at the solution found.< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a19c380b03cea21d7ac7325136a131ff0" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a19c380b03cea21d7ac7325136a131ff0" > operations_research::LinearExpr::ToString< / a > < / div > < div class = "ttdeci" > std::string ToString() const< / div > < div class = "ttdoc" > A human readable representation of this.< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a32985ab0882c48b374e1d26e0fdf9ce6" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a32985ab0882c48b374e1d26e0fdf9ce6" > operations_research::LinearExpr::operator-< / a > < / div > < div class = "ttdeci" > LinearExpr operator-() const< / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a5a3e5b8fa7c10e4b347e9757ba54360c" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a5a3e5b8fa7c10e4b347e9757ba54360c" > operations_research::LinearExpr::operator*=< / a > < / div > < div class = "ttdeci" > LinearExpr & operator*=(double rhs)< / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a665001590f89bb9446d0030e2ef8047b" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a665001590f89bb9446d0030e2ef8047b" > operations_research::LinearExpr::terms< / a > < / div > < div class = "ttdeci" > const absl::flat_hash_map< const MPVariable *, double > & terms() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00143" > linear_expr.h:143< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a708e7b52aae1fa3c440ef7ced3f06cd9" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a708e7b52aae1fa3c440ef7ced3f06cd9" > operations_research::LinearExpr::LinearExpr< / a > < / div > < div class = "ttdeci" > LinearExpr()< / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a7b163def8264a8ab405bb6069340d2c6" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a7b163def8264a8ab405bb6069340d2c6" > operations_research::LinearExpr::LinearExpr< / a > < / div > < div class = "ttdeci" > LinearExpr(double constant)< / div > < div class = "ttdoc" > Possible implicit conversions are intentional.< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a96ffc785b7b2135c7980c985883ffdd3" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a96ffc785b7b2135c7980c985883ffdd3" > operations_research::LinearExpr::offset< / a > < / div > < div class = "ttdeci" > double offset() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00142" > linear_expr.h:142< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_ab2ca0acd2e70df1dbf8ec0d516bc7fcc" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#ab2ca0acd2e70df1dbf8ec0d516bc7fcc" > operations_research::LinearExpr::LinearExpr< / a > < / div > < div class = "ttdeci" > LinearExpr(const MPVariable *var)< / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_ad5070ceea6bb6c91e5ead49dd67696e4" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#ad5070ceea6bb6c91e5ead49dd67696e4" > operations_research::LinearExpr::operator-=< / a > < / div > < div class = "ttdeci" > LinearExpr & operator-=(const LinearExpr & rhs)< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_ad77266a8988cfa2f5dcb9d25276cd4dc" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#ad77266a8988cfa2f5dcb9d25276cd4dc" > operations_research::LinearExpr::operator/=< / a > < / div > < div class = "ttdeci" > LinearExpr & operator/=(double rhs)< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_af45a590e01bfd8bf93c5f41a296f7b9a" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#af45a590e01bfd8bf93c5f41a296f7b9a" > operations_research::LinearExpr::operator+=< / a > < / div > < div class = "ttdeci" > LinearExpr & operator+=(const LinearExpr & rhs)< / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html" > operations_research::LinearRange< / a > < / div > < div class = "ttdoc" > An expression of the form:< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00192" > linear_expr.h:192< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html_a32ea297f2577df1857c480c965f0b6b7" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html#a32ea297f2577df1857c480c965f0b6b7" > operations_research::LinearRange::LinearRange< / a > < / div > < div class = "ttdeci" > LinearRange()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00194" > linear_expr.h:194< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html_a5158072d27a176fc38524893183d6527" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html#a5158072d27a176fc38524893183d6527" > operations_research::LinearRange::upper_bound< / a > < / div > < div class = "ttdeci" > double upper_bound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00207" > linear_expr.h:207< / a > < / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html_a9748ce3280b2d4c16a2cd38a480b9c7c" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html#a9748ce3280b2d4c16a2cd38a480b9c7c" > operations_research::LinearRange::lower_bound< / a > < / div > < div class = "ttdeci" > double lower_bound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00205" > linear_expr.h:205< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html_ac594ef42ae702537dd3fcd7dee8742a2" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html#ac594ef42ae702537dd3fcd7dee8742a2" > operations_research::LinearRange::LinearRange< / a > < / div > < div class = "ttdeci" > LinearRange(double lower_bound, const LinearExpr & linear_expr, double upper_bound)< / div > < div class = "ttdoc" > The bounds of the linear range are updated so that they include the offset from " linear_expr" ,...< / div > < / div >
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< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html_ac94f6b1a6cc64b35da3b2a250e0c606d" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html#ac94f6b1a6cc64b35da3b2a250e0c606d" > operations_research::LinearRange::linear_expr< / a > < / div > < div class = "ttdeci" > const LinearExpr & linear_expr() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00206" > linear_expr.h:206< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1_m_p_variable_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_m_p_variable.html" > operations_research::MPVariable< / a > < / div > < div class = "ttdoc" > The class for variables of a Mathematical Programming (MP) model.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__solver_8h_source.html#l01056" > linear_solver.h:1056< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00084" > linear_expr.h:84< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a08146f196bd9c3f492ee108732449ced" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a08146f196bd9c3f492ee108732449ced" > operations_research::operator==< / a > < / div > < div class = "ttdeci" > LinearRange operator==(const LinearExpr & lhs, const LinearExpr & rhs)< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a138bb0f103cd9d68e4d13fa773901186" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a138bb0f103cd9d68e4d13fa773901186" > operations_research::operator*< / a > < / div > < div class = "ttdeci" > LinearExpr operator*(LinearExpr lhs, double rhs)< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a515cdaf4f9c4000bb3482a0c450e23c3" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a515cdaf4f9c4000bb3482a0c450e23c3" > operations_research::operator-< / a > < / div > < div class = "ttdeci" > LinearExpr operator-(LinearExpr lhs, const LinearExpr & rhs)< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a6d1fa20f9c9faf7027c0b16f97139e80" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a6d1fa20f9c9faf7027c0b16f97139e80" > operations_research::operator< =< / a > < / div > < div class = "ttdeci" > LinearRange operator< =(const LinearExpr & lhs, const LinearExpr & rhs)< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a97f9b83239285f5fdfcac1b8e8b4f162" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a97f9b83239285f5fdfcac1b8e8b4f162" > operations_research::operator+< / a > < / div > < div class = "ttdeci" > LinearExpr operator+(LinearExpr lhs, const LinearExpr & rhs)< / div > < / div >
2019-11-14 13:52:51 -08:00
< div class = "ttc" id = "anamespaceoperations__research_html_abebdd7f40e90df8dc7d557b6e26da942" > < div class = "ttname" > < a href = "namespaceoperations__research.html#abebdd7f40e90df8dc7d557b6e26da942" > operations_research::operator/< / a > < / div > < div class = "ttdeci" > LinearExpr operator/(LinearExpr lhs, double rhs)< / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_html_ac4052f92af6a7fbb1d45e17befcb68e0" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ac4052f92af6a7fbb1d45e17befcb68e0" > operations_research::operator> =< / a > < / div > < div class = "ttdeci" > LinearRange operator> =(const LinearExpr & lhs, const LinearExpr & rhs)< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_ad3390eca60a1042a3d81452cea3863aa" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ad3390eca60a1042a3d81452cea3863aa" > operations_research::operator< < < / a > < / div > < div class = "ttdeci" > std::ostream & operator< < (std::ostream & stream, const LinearExpr & linear_expr)< / div > < / div >
< / div > <!-- fragment --> < / div > <!-- contents -->
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2019-08-07 18:01:08 -07:00
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2019-07-15 17:42:24 -07:00
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