<ahref="cp__model_8h.html">Go to the documentation of this file.</a><divclass="fragment"><divclass="line"><aname="l00001"></a><spanclass="lineno"> 1</span> <spanclass="comment">// Copyright 2010-2021 Google LLC</span></div><divclass="line"><aname="l00002"></a><spanclass="lineno"> 2</span> <spanclass="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><divclass="line"><aname="l00003"></a><spanclass="lineno"> 3</span> <spanclass="comment">// you may not use this file except in compliance with the License.</span></div><divclass="line"><aname="l00004"></a><spanclass="lineno"> 4</span> <spanclass="comment">// You may obtain a copy of the License at</span></div><divclass="line"><aname="l00005"></a><spanclass="lineno"> 5</span> <spanclass="comment">//</span></div><divclass="line"><aname="l00006"></a><spanclass="lineno"> 6</span> <spanclass="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><divclass="line"><aname="l00007"></a><spanclass="lineno"> 7</span> <spanclass="comment">//</span></div><divclass="line"><aname="l00008"></a><spanclass="lineno"> 8</span> <spanclass="comment">// Unless required by applicable law or agreed to in writing, software</span></div><divclass="line"><aname="l00009"></a><spanclass="lineno"> 9</span> <spanclass="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><divclass="line"><aname="l00010"></a><spanclass="lineno"> 10</span> <spanclass="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><divclass="line"><aname="l00011"></a><spanclass="lineno"> 11</span> <spanclass="comment">// See the License for the specific language governing permissions and</span></div><divclass="line"><aname="l00012"></a><spanclass="lineno"> 12</span> <spanclass="comment">// limitations under the License.</span></div><divclass="line"><aname="l00013"></a><spanclass="lineno"> 13</span> </div><divclass="line"><aname="l00038"></a><spanclass="lineno"> 38</span> <spanclass="preprocessor">#ifndef OR_TOOLS_SAT_CP_MODEL_H_</span></div><divclass="line"><aname="l00039"></a><spanclass="lineno"> 39</span> <spanclass="preprocessor">#define OR_TOOLS_SAT_CP_MODEL_H_</span></div><divclass="line"><aname="l00040"></a><spanclass="lineno"> 40</span> </div><divclass="line"><aname="l00041"></a><spanclass="lineno"> 41</span> <spanclass="preprocessor">#include <cstdint></span></div><divclass="line"><aname="l00042"></a><spanclass="lineno"> 42</span> <spanclass="preprocessor">#include <limits></span></div><divclass="line"><aname="l00043"></a><spanclass="lineno"> 43</span> <spanclass="preprocessor">#include <string></span></div><divclass="line"><aname="l00044"></a><spanclass="lineno"> 44</span> </div><divclass="line"><aname="l00045"></a><spanclass="lineno"> 45</span> <spanclass="preprocessor">#include "absl/container/flat_hash_map.h"</span></div><divclass="line"><aname="l00046"></a><spanclass="lineno"> 46</span> <spanclass="preprocessor">#include "absl/types/span.h"</span></div><divclass="line"><aname="l00047"></a><spanclass="lineno"> 47</span> <spanclass="preprocessor">#include "<aclass="code"href="cp__model_8pb_8h.html">ortools/sat/cp_model.pb.h</a>"</span></div><divclass="line"><aname="l00048"></a><spanclass="lineno"> 48</span> <spanclass="preprocessor">#include "<aclass="code"href="cp__model__solver_8h.html">ortools/sat/cp_model_solver.h</a>"</span></div><divclass="line"><aname="l00049"></a><spanclass="lineno"> 49</span> <spanclass="preprocessor">#include "ortools/sat/cp_model_utils.h"</span></div><divclass="line"><aname="l00050"></a><spanclass="lineno"> 50</span> <spanclass="preprocessor">#include "<aclass="code"href="model_8
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_ac2624925d8e44eb29065efd632d49e90"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#ac2624925d8e44eb29065efd632d49e90">operations_research::sat::IntVar::SolutionIntegerValue</a></div><divclass="ttdeci">friend int64_t SolutionIntegerValue(const CpSolverResponse &r, const LinearExpr &expr)</div><divclass="ttdoc">Evaluates the value of an linear expression in a solver response.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a9c481bea08e8109289cdd3ee8d4a24d8"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a9c481bea08e8109289cdd3ee8d4a24d8">operations_research::sat::CpModelBuilder::FalseVar</a></div><divclass="ttdeci">BoolVar FalseVar()</div><divclass="ttdoc">Creates an always false Boolean variable.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_acff5524f4d3e3d4f0c7ae3b019ceb1d0"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#acff5524f4d3e3d4f0c7ae3b019ceb1d0">operations_research::sat::CpModelBuilder::NewOptionalFixedSizeIntervalVar</a></div><divclass="ttdeci">IntervalVar NewOptionalFixedSizeIntervalVar(const LinearExpr &start, int64_t size, BoolVar presence)</div><divclass="ttdoc">Creates an optional interval variable with a fixed size.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_aabad4e80a83e1b7ceb05a1a33263c6af"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#aabad4e80a83e1b7ceb05a1a33263c6af">operations_research::sat::CpModelBuilder::AddModuloEquality</a></div><divclass="ttdeci">Constraint AddModuloEquality(IntVar target, IntVar var, IntVar mod)</div><divclass="ttdoc">Adds target = var % mod.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_integer_variable_proto_html_a24dcbf29c0d6cd766009a182a6484e3b"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_integer_variable_proto.html#a24dcbf29c0d6cd766009a182a6484e3b">operations_research::sat::IntegerVariableProto::name</a></div><divclass="ttdeci">const std::string & name() const</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8pb_8h_source.html#l06722">cp_model.pb.h:6722</a></div></div>
<divclass="ttc"id="namespaceoperations__research_1_1sat_html_a9c0ae0d048a431656985fc79428bbe67"><divclass="ttname"><ahref="namespaceoperations__research_1_1sat.html#a9c0ae0d048a431656985fc79428bbe67">operations_research::sat::operator<<</a></div><divclass="ttdeci">std::ostream & operator<<(std::ostream &os, const BoolVar &var)</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_aafd4c0c3034f0546c3872dc5863639bd"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#aafd4c0c3034f0546c3872dc5863639bd">operations_research::sat::IntervalVar::EndExpr</a></div><divclass="ttdeci">LinearExpr EndExpr() const</div><divclass="ttdoc">Returns the end linear expression.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a76b3dff7b13e85766819c3413d237ad1"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a76b3dff7b13e85766819c3413d237ad1">operations_research::sat::CpModelBuilder::Proto</a></div><divclass="ttdeci">const CpModelProto & Proto() const</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00911">cp_model.h:911</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a985bb035f4cbc4de36302c52e210bb73"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a985bb035f4cbc4de36302c52e210bb73">operations_research::sat::CpModelBuilder::AddAssumption</a></div><divclass="ttdeci">void AddAssumption(BoolVar lit)</div><divclass="ttdoc">Adds a literal to the model as assumptions.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a75c76026eaca8ea83038fb6dfc9e734e"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a75c76026eaca8ea83038fb6dfc9e734e">operations_research::sat::CpModelBuilder::AddCircuitConstraint</a></div><divclass="ttdeci">CircuitConstraint AddCircuitConstraint()</div><divclass="ttdoc">Adds a circuit constraint.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_bool_var_html_a191cd9b1ba3e3c01a558a1f6c02a4429"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_bool_var.html#a191cd9b1ba3e3c01a558a1f6c02a4429">operations_research::sat::BoolVar::Name</a></div><divclass="ttdeci">const std::string & Name() const</div><divclass="ttdoc">Returns the name of the variable.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00077">cp_model.h:77</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a81c51e7386ecad3111a9fb9e2bacc29d"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a81c51e7386ecad3111a9fb9e2bacc29d">operations_research::sat::CpModelBuilder::AddGreaterThan</a></div><divclass="ttdeci">Constraint AddGreaterThan(const LinearExpr &left, const LinearExpr &right)</div><divclass="ttdoc">Adds left > right.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_bool_var_html_acf0b12c4598ff0e9badb80795341e1ce"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_bool_var.html#acf0b12c4598ff0e9badb80795341e1ce">operations_research::sat::BoolVar::Not</a></div><divclass="ttdeci">BoolVar Not() const</div><divclass="ttdoc">Returns the logical negation of the current Boolean variable.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00080">cp_model.h:80</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_a9bd86ece9cd5f04a8d39b6ebd32f6725"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#a9bd86ece9cd5f04a8d39b6ebd32f6725">operations_research::sat::LinearExpr::constant</a></div><divclass="ttdeci">int64_t constant() const</div><divclass="ttdoc">Returns the constant term.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00302">cp_model.h:302</a></div></div>
<divclass="ttc"id="namespaceoperations__research_1_1sat_html_af7857084f34282d9c30370db7d63faa7"><divclass="ttname"><ahref="namespaceoperations__research_1_1sat.html#af7857084f34282d9c30370db7d63faa7">operations_research::sat::SolutionIntegerMin</a></div><divclass="ttdeci">int64_t SolutionIntegerMin(const CpSolverResponse &r, IntVar x)</div><divclass="ttdoc">Returns the min of an integer variable in a solution.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a6a381cb501091af7e3e8604baa503e4f"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a6a381cb501091af7e3e8604baa503e4f">operations_research::sat::CpModelBuilder::AddDecisionStrategy</a></div><divclass="ttdeci">void AddDecisionStrategy(absl::Span< const IntVar > variables, DecisionStrategyProto::VariableSelectionStrategy var_strategy, DecisionStrategyProto::DomainReductionStrategy domain_strategy)</div><divclass="ttdoc">Adds a decision strategy on a list of integer variables.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_add6215760d3f0f623be0bbe82f75f443"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#add6215760d3f0f623be0bbe82f75f443">operations_research::sat::IntVar::AddConstant</a></div><divclass="ttdeci">LinearExpr AddConstant(int64_t value) const</div><divclass="ttdoc">Adds a constant value to an integer variable and returns a linear expression.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_aea10fa3042dfc4f8c5e0db27cb106e01"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#aea10fa3042dfc4f8c5e0db27cb106e01">operations_research::sat::CpModelBuilder::AddAllDifferent</a></div><divclass="ttdeci">Constraint AddAllDifferent(absl::Span< const IntVar > vars)</div><divclass="ttdoc">this constraint forces all variables to have different values.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_aac1d593654ac2c9e311b7337b702216b"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#aac1d593654ac2c9e311b7337b702216b">operations_research::sat::CpModelBuilder::AddEquality</a></div><divclass="ttdeci">Constraint AddEquality(const LinearExpr &left, const LinearExpr &right)</div><divclass="ttdoc">Adds left == right.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_constraint_html_ab24547e367af774c764d4fbf76a23223"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_constraint.html#ab24547e367af774c764d4fbf76a23223">operations_research::sat::Constraint::MutableProto</a></div><divclass="ttdeci">ConstraintProto * MutableProto() const</div><divclass="ttdoc">Returns the mutable underlying protobuf object (useful for model edition).</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00454">cp_model.h:454</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_bool_var_html_ac007930625d02938b9440eafdd23dcdc"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_bool_var.html#ac007930625d02938b9440eafdd23dcdc">operations_research::sat::BoolVar::operator==</a></div><divclass="ttdeci">bool operator==(const BoolVar &other) const</div><divclass="ttdoc">Equality test with another boolvar.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00083">cp_model.h:83</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_aeabe14db3b80e3fb94c6d2b3ad90e8f8"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#aeabe14db3b80e3fb94c6d2b3ad90e8f8">operations_research::sat::CpModelBuilder::AddAllowedAssignments</a></div><divclass="ttdeci">TableConstraint AddAllowedAssignments(absl::Span< const IntVar > vars)</div><divclass="ttdoc">Adds an allowed assignments constraint.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_ad73e372cd9d1def69624f85777393123"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#ad73e372cd9d1def69624f85777393123">operations_research::sat::IntervalVar::operator<<</a></div><divclass="ttdeci">friend std::ostream & operator<<(std::ostream &os, const IntervalVar &var)</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_acca41811e8aaab0112b987749c0ecb93"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#acca41811e8aaab0112b987749c0ecb93">operations_research::sat::IntervalVar::index</a></div><divclass="ttdeci">int index() const</div><divclass="ttdoc">Returns the index of the interval constraint in the model.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00395">cp_model.h:395</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_aa68f742140354e58ef7811ffce23e838"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#aa68f742140354e58ef7811ffce23e838">operations_research::sat::CpModelBuilder::AddReservoirConstraint</a></div><divclass="ttdeci">ReservoirConstraint AddReservoirConstraint(int64_t min_level, int64_t max_level)</div><divclass="ttdoc">Adds a reservoir constraint with optional refill/emptying events.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_bool_var_html_a8391a20c25890ccbf3f5e3982afed236"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_bool_var.html#a8391a20c25890ccbf3f5e3982afed236">operations_research::sat::BoolVar::SolutionBooleanValue</a></div><divclass="ttdeci">friend bool SolutionBooleanValue(const CpSolverResponse &r, BoolVar x)</div><divclass="ttdoc">Evaluates the value of a Boolean literal in a solver response.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_ae590886bef4574e35a8a1f71515c35a6"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#ae590886bef4574e35a8a1f71515c35a6">operations_research::sat::IntVar::SolutionIntegerMin</a></div><divclass="ttdeci">friend int64_t SolutionIntegerMin(const CpSolverResponse &r, IntVar x)</div><divclass="ttdoc">Returns the min of an integer variable in a solution.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_table_constraint_html_a3f1d79cfef57e79632cb7c7c4bfb12cf"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_table_constraint.html#a3f1d79cfef57e79632cb7c7c4bfb12cf">operations_research::sat::TableConstraint::AddTuple</a></div><divclass="ttdeci">void AddTuple(absl::Span< const int64_t > tuple)</div><divclass="ttdoc">Adds a tuple of possible values to the constraint.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_a8b419aa8e100f7d6dc404b1e591443ce"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#a8b419aa8e100f7d6dc404b1e591443ce">operations_research::sat::IntervalVar::WithName</a></div><divclass="ttdeci">IntervalVar WithName(const std::string &name)</div><divclass="ttdoc">Sets the name of the variable.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_a412115557d810f656d0c61a86cc7d179"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#a412115557d810f656d0c61a86cc7d179">operations_research::sat::IntVar::SolutionIntegerMax</a></div><divclass="ttdeci">friend int64_t SolutionIntegerMax(const CpSolverResponse &r, IntVar x)</div><divclass="ttdoc">Returns the max of an integer variable in a solution.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_a86bf77bbf334c2b017bf92cc10d82c0b"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#a86bf77bbf334c2b017bf92cc10d82c0b">operations_research::sat::IntervalVar::operator==</a></div><divclass="ttdeci">bool operator==(const IntervalVar &other) const</div><divclass="ttdoc">Equality test with another interval variable.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00372">cp_model.h:372</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_abb93372bf4b86beb59afd982e3e2e35b"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#abb93372bf4b86beb59afd982e3e2e35b">operations_research::sat::CpModelBuilder::AddBoolOr</a></div><divclass="ttdeci">Constraint AddBoolOr(absl::Span< const BoolVar > literals)</div><divclass="ttdoc">Adds the constraint that at least one of the literals must be true.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_aeb81ef0d9f2d9c11bc1286bf1b4c44b6"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#aeb81ef0d9f2d9c11bc1286bf1b4c44b6">operations_research::sat::LinearExpr::AddExpression</a></div><divclass="ttdeci">LinearExpr & AddExpression(const LinearExpr &expr)</div><divclass="ttdoc">Adds another linear expression to the linear expression.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a2bb51583249612a934e74e2f26d917c0"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a2bb51583249612a934e74e2f26d917c0">operations_research::sat::CpModelBuilder::NewFixedSizeIntervalVar</a></div><divclass="ttdeci">IntervalVar NewFixedSizeIntervalVar(const LinearExpr &start, int64_t size)</div><divclass="ttdoc">Creates an interval variable with a fixed size.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_ae1791e483516ceaac7c275500d6ac622"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#ae1791e483516ceaac7c275500d6ac622">operations_research::sat::CpModelBuilder::GetBoolVarFromProtoIndex</a></div><divclass="ttdeci">BoolVar GetBoolVarFromProtoIndex(int index)</div><divclass="ttdoc">Returns the Boolean variable from its index in the proto.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_a77f7beb850e217d0d6492a25d259b1d3"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#a77f7beb850e217d0d6492a25d259b1d3">operations_research::sat::LinearExpr::AddConstant</a></div><divclass="ttdeci">LinearExpr & AddConstant(int64_t value)</div><divclass="ttdoc">Adds a constant value to the linear expression.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_abf7850d0824985bff25b3013958f2b50"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#abf7850d0824985bff25b3013958f2b50">operations_research::sat::CpModelBuilder::AddAutomaton</a></div><divclass="ttdeci">AutomatonConstraint AddAutomaton(absl::Span< const IntVar > transition_variables, int starting_state, absl::Span< const int > final_states)</div><divclass="ttdoc">An automaton constraint/.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a93e3463c812581d990d7c4524cc8c4c7"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a93e3463c812581d990d7c4524cc8c4c7">operations_research::sat::CpModelBuilder::AddBoolXor</a></div><divclass="ttdeci">Constraint AddBoolXor(absl::Span< const BoolVar > literals)</div><divclass="ttdoc">Adds the constraint that a odd number of literal is true.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_a79da7cf24c71242159d1e57cb3680530"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#a79da7cf24c71242159d1e57cb3680530">operations_research::sat::IntVar::operator!=</a></div><divclass="ttdeci">bool operator!=(const IntVar &other) const</div><divclass="ttdoc">Difference test with anpther IntVar.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00175">cp_model.h:175</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cumulative_constraint_html_a93d6b777e333ebf211de4c96208dfe8d"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cumulative_constraint.html#a93d6b777e333ebf211de4c96208dfe8d">operations_research::sat::CumulativeConstraint::AddDemand</a></div><divclass="ttdeci">void AddDemand(IntervalVar interval, IntVar demand)</div><divclass="ttdoc">Adds a pair (interval, demand) to the constraint.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a992e2e2fd31057ae895a5e1ee406c067"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a992e2e2fd31057ae895a5e1ee406c067">operations_research::sat::CpModelBuilder::Minimize</a></div><divclass="ttdeci">void Minimize(const LinearExpr &expr)</div><divclass="ttdoc">Adds a linear minimization objective.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_bool_var_html_ae7be47301fa8fdc0f4944877cd2fe7ba"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_bool_var.html#ae7be47301fa8fdc0f4944877cd2fe7ba">operations_research::sat::BoolVar::Proto</a></div><divclass="ttdeci">const IntegerVariableProto & Proto() const</div><divclass="ttdoc">Returns the underlying protobuf object (useful for testing).</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00096">cp_model.h:96</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_add0778cb83bd085b5c224fc51dc5dfb0"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#add0778cb83bd085b5c224fc51dc5dfb0">operations_research::sat::LinearExpr::coefficients</a></div><divclass="ttdeci">const std::vector< int64_t >& coefficients() const</div><divclass="ttdoc">Returns the vector of coefficients.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00299">cp_model.h:299</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_a02b89136ac6040e03a762f9588bbb38f"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#a02b89136ac6040e03a762f9588bbb38f">operations_research::sat::IntVar::MutableProto</a></div><divclass="ttdeci">IntegerVariableProto * MutableProto() const</div><divclass="ttdoc">Returns the mutable underlying protobuf object (useful for model edition).</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00188">cp_model.h:188</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_a7cb0963c126cc771ab69529f40826812"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#a7cb0963c126cc771ab69529f40826812">operations_research::sat::IntervalVar::operator!=</a></div><divclass="ttdeci">bool operator!=(const IntervalVar &other) const</div><divclass="ttdoc">Difference test with another interval variable.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00377">cp_model.h:377</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_a4908edf0e4017cfe87b15e3738e38f9f"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#a4908edf0e4017cfe87b15e3738e38f9f">operations_research::sat::LinearExpr::Term</a></div><divclass="ttdeci">static LinearExpr Term(IntVar var, int64_t coefficient)</div><divclass="ttdoc">Constructs var * coefficient.</div></div>
<divclass="ttc"id="namespaceoperations__research_1_1sat_html_a0205c1cb83c849b1f47dab55ad6ada5c"><divclass="ttname"><ahref="namespaceoperations__research_1_1sat.html#a0205c1cb83c849b1f47dab55ad6ada5c">operations_research::sat::SolutionIntegerMax</a></div><divclass="ttdeci">int64_t SolutionIntegerMax(const CpSolverResponse &r, IntVar x)</div><divclass="ttdoc">Returns the max of an integer variable in a solution.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_aecde0d89b6fc3f32d883969c11b9f77e"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#aecde0d89b6fc3f32d883969c11b9f77e">operations_research::sat::CpModelBuilder::NewConstant</a></div><divclass="ttdeci">IntVar NewConstant(int64_t value)</div><divclass="ttdoc">Creates a constant variable.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a49f862c5400f04e70393acc6b78f096a"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a49f862c5400f04e70393acc6b78f096a">operations_research::sat::CpModelBuilder::Maximize</a></div><divclass="ttdeci">void Maximize(const LinearExpr &expr)</div><divclass="ttdoc">Adds a linear maximization objective.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_abbb17eb0f6b7c2104e681dbf8b1de525"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#abbb17eb0f6b7c2104e681dbf8b1de525">operations_research::sat::CpModelBuilder::GetIntVarFromProtoIndex</a></div><divclass="ttdeci">IntVar GetIntVarFromProtoIndex(int index)</div><divclass="ttdoc">Returns the integer variable from its index in the proto.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_aefeb74012f8af6c901d0fa45cb75b02e"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#aefeb74012f8af6c901d0fa45cb75b02e">operations_research::sat::CpModelBuilder::NewIntervalVar</a></div><divclass="ttdeci">IntervalVar NewIntervalVar(const LinearExpr &start, const LinearExpr &size, const LinearExpr &end)</div><divclass="ttdoc">Creates an interval variable from 3 affine expressions.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_ae17bac92c54a4eabc1ddaa875d32cdd2"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#ae17bac92c54a4eabc1ddaa875d32cdd2">operations_research::sat::CpModelBuilder::AddNotEqual</a></div><divclass="ttdeci">Constraint AddNotEqual(const LinearExpr &left, const LinearExpr &right)</div><divclass="ttdoc">Adds left != right.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a19cdc5eb42348fd9ca0b6606479ed4b3"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a19cdc5eb42348fd9ca0b6606479ed4b3">operations_research::sat::CpModelBuilder::ClearAssumptions</a></div><divclass="ttdeci">void ClearAssumptions()</div><divclass="ttdoc">Remove all assumptions from the model.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_a49314ed6b3b2c2bbe115f3523227c88b"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#a49314ed6b3b2c2bbe115f3523227c88b">operations_research::sat::LinearExpr::Var</a></div><divclass="ttdeci">IntVar Var() const</div><divclass="ttdoc">Checks that the expression is 1 * var + 0, and returns var.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_constraint_html_a808ccd064e687092f93e0d6671536e21"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_constraint.html#a808ccd064e687092f93e0d6671536e21">operations_research::sat::Constraint::Proto</a></div><divclass="ttdeci">const ConstraintProto & Proto() const</div><divclass="ttdoc">Returns the underlying protobuf object (useful for testing).</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00451">cp_model.h:451</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_proto_html_a6a4544ca20489d70e302f5d6d374a012"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_proto.html#a6a4544ca20489d70e302f5d6d374a012">operations_research::sat::CpModelProto::variables</a></div><divclass="ttdeci">const ::operations_research::sat::IntegerVariableProto & variables(int index) const</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8pb_8h_source.html#l12054">cp_model.pb.h:12054</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_a3e3b31a2b9e3c9799b0d4de7cce25157"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#a3e3b31a2b9e3c9799b0d4de7cce25157">operations_research::sat::IntervalVar::PresenceBoolVar</a></div><divclass="ttdeci">BoolVar PresenceBoolVar() const</div><divclass="ttdoc">Returns a BoolVar indicating the presence of this interval.</div></div>
<divclass="ttc"id="namespaceoperations__research_1_1sat_html_a5e3de118c1f8dd5a7ec21704e05684b9"><divclass="ttname"><ahref="namespaceoperations__research_1_1sat.html#a5e3de118c1f8dd5a7ec21704e05684b9">operations_research::sat::Not</a></div><divclass="ttdeci">BoolVar Not(BoolVar x)</div><divclass="ttdoc">A convenient wrapper so we can write Not(x) instead of x.Not() which is sometimes clearer.</div></div>
<divclass="ttc"id="namespaceoperations__research_1_1sat_html_ab6fe86bc876c281163a053a9581346c3"><divclass="ttname"><ahref="namespaceoperations__research_1_1sat.html#ab6fe86bc876c281163a053a9581346c3">operations_research::sat::SolutionIntegerValue</a></div><divclass="ttdeci">int64_t SolutionIntegerValue(const CpSolverResponse &r, const LinearExpr &expr)</div><divclass="ttdoc">Evaluates the value of an linear expression in a solver response.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_proto_html_afce66afa8ae7776a449bba7313ea3559"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_proto.html#afce66afa8ae7776a449bba7313ea3559">operations_research::sat::CpModelProto::constraints</a></div><divclass="ttdeci">const ::operations_research::sat::ConstraintProto & constraints(int index) const</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8pb_8h_source.html#l12094">cp_model.pb.h:12094</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_acca41811e8aaab0112b987749c0ecb93"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#acca41811e8aaab0112b987749c0ecb93">operations_research::sat::IntVar::index</a></div><divclass="ttdeci">int index() const</div><divclass="ttdoc">Returns the index of the variable in the model.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00193">cp_model.h:193</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a969ba318bbf073c2c987f97b3c0a1a23"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a969ba318bbf073c2c987f97b3c0a1a23">operations_research::sat::CpModelBuilder::AddElement</a></div><divclass="ttdeci">Constraint AddElement(IntVar index, absl::Span< const int64_t > values, IntVar target)</div><divclass="ttdoc">Adds the element constraint: values[index] == target.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a9ff0b1b7e617ce43edcd01029eeb80af"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a9ff0b1b7e617ce43edcd01029eeb80af">operations_research::sat::CpModelBuilder::GetIntervalVarFromProtoIndex</a></div><divclass="ttdeci">IntervalVar GetIntervalVarFromProtoIndex(int index)</div><divclass="ttdoc">Returns the interval variable from its index in the proto.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_a764be64f3029f8b8e23511061d8de355"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#a764be64f3029f8b8e23511061d8de355">operations_research::sat::IntervalVar::DebugString</a></div><divclass="ttdeci">std::string DebugString() const</div><divclass="ttdoc">Returns a debug string.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_a50dccba333c8596428504378ac660dcb"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#a50dccba333c8596428504378ac660dcb">operations_research::sat::LinearExpr::AddTerm</a></div><divclass="ttdeci">LinearExpr & AddTerm(IntVar var, int64_t coeff)</div><divclass="ttdoc">Adds a term (var * coeff) to the linear expression.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_reservoir_constraint_html_a16dc05b5038b4329fd855468547ee560"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_reservoir_constraint.html#a16dc05b5038b4329fd855468547ee560">operations_research::sat::ReservoirConstraint::AddEvent</a></div><divclass="ttdeci">void AddEvent(IntVar time, int64_t demand)</div><divclass="ttdoc">Adds a mandatory event.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a39205137bf1d725eeb83298fed27a320"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a39205137bf1d725eeb83298fed27a320">operations_research::sat::CpModelBuilder::NewIntVar</a></div><divclass="ttdeci">IntVar NewIntVar(const Domain &domain)</div><divclass="ttdoc">Creates an integer variable with the given domain.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a7ec28144e7a47f2e8067b895dba4971a"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a7ec28144e7a47f2e8067b895dba4971a">operations_research::sat::CpModelBuilder::Build</a></div><divclass="ttdeci">const CpModelProto & Build() const</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00909">cp_model.h:909</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_constraint_html_a191cd9b1ba3e3c01a558a1f6c02a4429"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_constraint.html#a191cd9b1ba3e3c01a558a1f6c02a4429">operations_research::sat::Constraint::Name</a></div><divclass="ttdeci">const std::string & Name() const</div><divclass="ttdoc">Returns the name of the constraint (or the empty string if not set).</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html">operations_research::sat::LinearExpr</a></div><divclass="ttdoc">A dedicated container for linear expressions.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00250">cp_model.h:250</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_constraint_html_a0ef1ea52810f5cb078f58799520b833c"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_constraint.html#a0ef1ea52810f5cb078f58799520b833c">operations_research::sat::Constraint::OnlyEnforceIf</a></div><divclass="ttdeci">Constraint OnlyEnforceIf(absl::Span< const BoolVar > literals)</div><divclass="ttdoc">The constraint will be enforced iff all literals listed here are true.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a9c73529fc4e296344e3a8abcf6043ac0"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a9c73529fc4e296344e3a8abcf6043ac0">operations_research::sat::CpModelBuilder::AddImplication</a></div><divclass="ttdeci">Constraint AddImplication(BoolVar a, BoolVar b)</div><divclass="ttdoc">Adds a => b.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00665">cp_model.h:665</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a279be68ddf281b86e141f57fa46b8566"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a279be68ddf281b86e141f57fa46b8566">operations_research::sat::CpModelBuilder::AddAssumptions</a></div><divclass="ttdeci">void AddAssumptions(absl::Span< const BoolVar > literals)</div><divclass="ttdoc">Adds multiple literals to the model as assumptions.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a9fb68d41ffab385f703f7944ba2e5211"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a9fb68d41ffab385f703f7944ba2e5211">operations_research::sat::CpModelBuilder::AddBoolAnd</a></div><divclass="ttdeci">Constraint AddBoolAnd(absl::Span< const BoolVar > literals)</div><divclass="ttdoc">Adds the constraint that all literals must be true.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_a899dd96359ab1e4f8a0589439db9c619"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#a899dd96359ab1e4f8a0589439db9c619">operations_research::sat::LinearExpr::Sum</a></div><divclass="ttdeci">static LinearExpr Sum(absl::Span< const IntVar > vars)</div><divclass="ttdoc">Constructs the sum of a list of variables.</div></div>
<divclass="ttc"id="namespaceoperations__research_1_1sat_html_afa415e372a9d64eede869ed98666c29c"><divclass="ttname"><ahref="namespaceoperations__research_1_1sat.html#afa415e372a9d64eede869ed98666c29c">operations_research::sat::SolutionBooleanValue</a></div><divclass="ttdeci">bool SolutionBooleanValue(const CpSolverResponse &r, BoolVar x)</div><divclass="ttdoc">Evaluates the value of a Boolean literal in a solver response.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_reservoir_constraint_html_ac5464ed0368b6579edf974e26da51d1b"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_reservoir_constraint.html#ac5464ed0368b6579edf974e26da51d1b">operations_research::sat::ReservoirConstraint::AddOptionalEvent</a></div><divclass="ttdeci">void AddOptionalEvent(IntVar time, int64_t demand, BoolVar is_active)</div><divclass="ttdoc">Adds a optional event.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_circuit_constraint_html_ac64dffddebc8b332ee6a4db064c426d2"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_circuit_constraint.html#ac64dffddebc8b332ee6a4db064c426d2">operations_research::sat::CircuitConstraint::AddArc</a></div><divclass="ttdeci">void AddArc(int tail, int head, BoolVar literal)</div><divclass="ttdoc">Add an arc to the circuit.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a485bca08c27e5705acb26db873aba498"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a485bca08c27e5705acb26db873aba498">operations_research::sat::CpModelBuilder::ClearHints</a></div><divclass="ttdeci">void ClearHints()</div><divclass="ttdoc">Remove all hints.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a7555c0d6582783a6778bf209acc737e9"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a7555c0d6582783a6778bf209acc737e9">operations_research::sat::CpModelBuilder::ScaleObjectiveBy</a></div><divclass="ttdeci">void ScaleObjectiveBy(double scaling)</div><divclass="ttdoc">Sets scaling of the objective.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_a191cd9b1ba3e3c01a558a1f6c02a4429"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#a191cd9b1ba3e3c01a558a1f6c02a4429">operations_research::sat::IntVar::Name</a></div><divclass="ttdeci">const std::string & Name() const</div><divclass="ttdoc">Returns the name of the variable (or the empty string if not set).</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00163">cp_model.h:163</a></div></div>
<divclass="ttc"id="classoperations__research_1_1_domain_html"><divclass="ttname"><ahref="classoperations__research_1_1_domain.html">operations_research::Domain</a></div><divclass="ttdoc">We call domain any subset of Int64 = [kint64min, kint64max].</div><divclass="ttdef"><b>Definition:</b><ahref="sorted__interval__list_8h_source.html#l00081">sorted_interval_list.h:81</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_ab6091344cb80f81a2b80c4cad2233457"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#ab6091344cb80f81a2b80c4cad2233457">operations_research::sat::CpModelBuilder::AddGreaterOrEqual</a></div><divclass="ttdeci">Constraint AddGreaterOrEqual(const LinearExpr &left, const LinearExpr &right)</div><divclass="ttdoc">Adds left >= right.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a7671d69e0d2ee5470b338710c9d13f80"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a7671d69e0d2ee5470b338710c9d13f80">operations_research::sat::CpModelBuilder::AddVariableElement</a></div><divclass="ttdeci">Constraint AddVariableElement(IntVar index, absl::Span< const IntVar > variables, IntVar target)</div><divclass="ttdoc">Adds the element constraint: variables[index] == target.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_ae220d974903fa07d94542ddff4f33b12"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#ae220d974903fa07d94542ddff4f33b12">operations_research::sat::LinearExpr::AddVar</a></div><divclass="ttdeci">LinearExpr & AddVar(IntVar var)</div><divclass="ttdoc">Adds a single integer variable to the linear expression.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_bool_var_html_a5faa887b5cfc205902474ccd69223870"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_bool_var.html#a5faa887b5cfc205902474ccd69223870">operations_research::sat::BoolVar::WithName</a></div><divclass="ttdeci">BoolVar WithName(const std::string &name)</div><divclass="ttdoc">Sets the name of the variable.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_a8098e37a46ec252d36fe0757887f1337"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#a8098e37a46ec252d36fe0757887f1337">operations_research::sat::IntVar::WithName</a></div><divclass="ttdeci">IntVar WithName(const std::string &name)</div><divclass="ttdoc">Sets the name of the variable.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a580af67c82c83176a2938fb24b3b0c98"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a580af67c82c83176a2938fb24b3b0c98">operations_research::sat::CpModelBuilder::NewBoolVar</a></div><divclass="ttdeci">BoolVar NewBoolVar()</div><divclass="ttdoc">Creates a Boolean variable.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_a7db84b5f004d2a56928744ee421930bd"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#a7db84b5f004d2a56928744ee421930bd">operations_research::sat::LinearExpr::ScalProd</a></div><divclass="ttdeci">static LinearExpr ScalProd(absl::Span< const IntVar > vars, absl::Span< const int64_t > coeffs)</div><divclass="ttdoc">Constructs the scalar product of variables and coefficients.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_af6e22d55cdb0a5a5dda6e70f4d339f85"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#af6e22d55cdb0a5a5dda6e70f4d339f85">operations_research::sat::CpModelBuilder::AddNoOverlap</a></div><divclass="ttdeci">Constraint AddNoOverlap(absl::Span< const IntervalVar > vars)</div><divclass="ttdoc">Adds a no-overlap constraint that ensures that all present intervals do not overlap in time.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_constraint_html_a18bb41d87c6d089385c392476adb6465"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_constraint.html#a18bb41d87c6d089385c392476adb6465">operations_research::sat::Constraint::WithName</a></div><divclass="ttdeci">Constraint WithName(const std::string &name)</div><divclass="ttdoc">Sets the name of the constraint.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_a764be64f3029f8b8e23511061d8de355"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#a764be64f3029f8b8e23511061d8de355">operations_research::sat::IntVar::DebugString</a></div><divclass="ttdeci">std::string DebugString() const</div><divclass="ttdoc">Returns a debug string.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_bool_var_html_acca41811e8aaab0112b987749c0ecb93"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_bool_var.html#acca41811e8aaab0112b987749c0ecb93">operations_research::sat::BoolVar::index</a></div><divclass="ttdeci">int index() const</div><divclass="ttdoc">Returns the index of the variable in the model.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00111">cp_model.h:111</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_no_overlap2_d_constraint_html_ac9f005471a4a54c288d4dc259d25fbc3"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_no_overlap2_d_constraint.html#ac9f005471a4a54c288d4dc259d25fbc3">operations_research::sat::NoOverlap2DConstraint::AddRectangle</a></div><divclass="ttdeci">void AddRectangle(IntervalVar x_coordinate, IntervalVar y_coordinate)</div><divclass="ttdoc">Adds a rectangle (parallel to the axis) to the constraint.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_ab0da51955684003ebd40b203c9515538"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#ab0da51955684003ebd40b203c9515538">operations_research::sat::CpModelBuilder::AddNoOverlap2D</a></div><divclass="ttdeci">NoOverlap2DConstraint AddNoOverlap2D()</div><divclass="ttdoc">The no_overlap_2d constraint prevents a set of boxes from overlapping.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_a15828fe5ecfdada586a63d916b7b7354"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#a15828fe5ecfdada586a63d916b7b7354">operations_research::sat::LinearExpr::Value</a></div><divclass="ttdeci">int64_t Value() const</div><divclass="ttdoc">Checks that the expression is constant and returns its value.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_automaton_constraint_html_ab9fc8ad6fb12dda4642bef1753985784"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_automaton_constraint.html#ab9fc8ad6fb12dda4642bef1753985784">operations_research::sat::AutomatonConstraint::AddTransition</a></div><divclass="ttdeci">void AddTransition(int tail, int head, int64_t transition_label)</div><divclass="ttdoc">Adds a transitions to the automaton.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a0efb111b753edb71e39cb7d1243d93d1"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a0efb111b753edb71e39cb7d1243d93d1">operations_research::sat::CpModelBuilder::AddForbiddenAssignments</a></div><divclass="ttdeci">TableConstraint AddForbiddenAssignments(absl::Span< const IntVar > vars)</div><divclass="ttdoc">Adds an forbidden assignments constraint.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_constraint_proto_html_a2ec4b0b15e694caaaa842243694c51f5"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_constraint_proto.html#a2ec4b0b15e694caaaa842243694c51f5">operations_research::sat::ConstraintProto::interval</a></div><divclass="ttdeci">const ::operations_research::sat::IntervalConstraintProto & interval() const</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8pb_8h_source.html#l10889">cp_model.pb.h:10889</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a0a6a19ee5a4f0b894f3ac87438aeede5"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a0a6a19ee5a4f0b894f3ac87438aeede5">operations_research::sat::CpModelBuilder::AddHint</a></div><divclass="ttdeci">void AddHint(IntVar var, int64_t value)</div><divclass="ttdoc">Adds hinting to a variable.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a7033b4d41a4ccf031ecc51beb4d339c8"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a7033b4d41a4ccf031ecc51beb4d339c8">operations_research::sat::CpModelBuilder::NewOptionalIntervalVar</a></div><divclass="ttdeci">IntervalVar NewOptionalIntervalVar(const LinearExpr &start, const LinearExpr &size, const LinearExpr &end, BoolVar presence)</div><divclass="ttdoc">Creates an optional interval variable from 3 affine expressions and a Boolean variable.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_a23a69311a4e8d684fc0c92967fddaa8b"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#a23a69311a4e8d684fc0c92967fddaa8b">operations_research::sat::IntervalVar::StartExpr</a></div><divclass="ttdeci">LinearExpr StartExpr() const</div><divclass="ttdoc">Returns the start linear expression.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_a09922da446d47be60ebc304e25d4b945"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#a09922da446d47be60ebc304e25d4b945">operations_research::sat::IntervalVar::SizeExpr</a></div><divclass="ttdeci">LinearExpr SizeExpr() const</div><divclass="ttdoc">Returns the size linear expression.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_aa67c05613e104e47d09fcafa7fe4bcfa"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#aa67c05613e104e47d09fcafa7fe4bcfa">operations_research::sat::CpModelBuilder::AddLessOrEqual</a></div><divclass="ttdeci">Constraint AddLessOrEqual(const LinearExpr &left, const LinearExpr &right)</div><divclass="ttdoc">Adds left <= right.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_abc2055b6d2662a7570f6c975a3226aef"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#abc2055b6d2662a7570f6c975a3226aef">operations_research::sat::IntervalVar::MutableProto</a></div><divclass="ttdeci">IntervalConstraintProto * MutableProto() const</div><divclass="ttdoc">Returns the mutable underlying protobuf object (useful for model edition).</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00390">cp_model.h:390</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_bool_var_html_a02b89136ac6040e03a762f9588bbb38f"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_bool_var.html#a02b89136ac6040e03a762f9588bbb38f">operations_research::sat::BoolVar::MutableProto</a></div><divclass="ttdeci">IntegerVariableProto * MutableProto() const</div><divclass="ttdoc">Returns the mutable underlying protobuf object (useful for model edition).</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00101">cp_model.h:101</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_a5eacbc3ce694a75ad57598990c511635"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#a5eacbc3ce694a75ad57598990c511635">operations_research::sat::IntVar::operator==</a></div><divclass="ttdeci">bool operator==(const IntVar &other) const</div><divclass="ttdoc">Equality test with another IntVar.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00170">cp_model.h:170</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_a41087c5f2f732f7a2f336b45b952f199"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#a41087c5f2f732f7a2f336b45b952f199">operations_research::sat::IntervalVar::Name</a></div><divclass="ttdeci">std::string Name() const</div><divclass="ttdoc">Returns the name of the interval (or the empty string if not set).</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a18f5b0a54e5d977cbc51978dbb58a083"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a18f5b0a54e5d977cbc51978dbb58a083">operations_research::sat::CpModelBuilder::AddLinearConstraint</a></div><divclass="ttdeci">Constraint AddLinearConstraint(const LinearExpr &expr, const Domain &domain)</div><divclass="ttdoc">Adds expr in domain.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html_ab3208590bc0182ec5d6acffd6347503c"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html#ab3208590bc0182ec5d6acffd6347503c">operations_research::sat::IntervalVar::Proto</a></div><divclass="ttdeci">const IntervalConstraintProto & Proto() const</div><divclass="ttdoc">Returns the underlying protobuf object (useful for testing).</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00385">cp_model.h:385</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html">operations_research::sat::CpModelBuilder</a></div><divclass="ttdoc">Wrapper class around the cp_model proto.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00617">cp_model.h:617</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_aa96427ca5156644ef61e4ffec3ea4083"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#aa96427ca5156644ef61e4ffec3ea4083">operations_research::sat::LinearExpr::variables</a></div><divclass="ttdeci">const std::vector< IntVar >& variables() const</div><divclass="ttdoc">Returns the vector of variables.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00296">cp_model.h:296</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_aa87921d8ff0a1fe8f40b50900433997a"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#aa87921d8ff0a1fe8f40b50900433997a">operations_research::sat::LinearExpr::BooleanSum</a></div><divclass="ttdeci">static LinearExpr BooleanSum(absl::Span< const BoolVar > vars)</div><divclass="ttdoc">Constructs the sum of a list of Booleans.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a41656ab2aa515b1768f3325383c32a47"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a41656ab2aa515b1768f3325383c32a47">operations_research::sat::CpModelBuilder::AddDivisionEquality</a></div><divclass="ttdeci">Constraint AddDivisionEquality(IntVar target, IntVar numerator, IntVar denominator)</div><divclass="ttdoc">Adds target = num / denom (integer division rounded towards 0).</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_interval_var_html"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_interval_var.html">operations_research::sat::IntervalVar</a></div><divclass="ttdoc">Represents a Interval variable.</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00341">cp_model.h:341</a></div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_linear_expr_html_aec2b7508a593694a58a90dd69120c0e1"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_linear_expr.html#aec2b7508a593694a58a90dd69120c0e1">operations_research::sat::LinearExpr::BooleanScalProd</a></div><divclass="ttdeci">static LinearExpr BooleanScalProd(absl::Span< const BoolVar > vars, absl::Span< const int64_t > coeffs)</div><divclass="ttdoc">Constructs the scalar product of Booleans and coefficients.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_cp_model_builder_html_a848bf666470d64c65de60c29b3c852f1"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_cp_model_builder.html#a848bf666470d64c65de60c29b3c852f1">operations_research::sat::CpModelBuilder::CopyFrom</a></div><divclass="ttdeci">void CopyFrom(const CpModelProto &model_proto)</div><divclass="ttdoc">Replace the current model with the one from the given proto.</div></div>
<divclass="ttc"id="classoperations__research_1_1sat_1_1_int_var_html_ae7be47301fa8fdc0f4944877cd2fe7ba"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_int_var.html#ae7be47301fa8fdc0f4944877cd2fe7ba">operations_research::sat::IntVar::Proto</a></div><divclass="ttdeci">const IntegerVariableProto & Proto() const</div><divclass="ttdoc">Returns the underlying protobuf object (useful for testing).</div><divclass="ttdef"><b>Definition:</b><ahref="cp__model_8h_source.html#l00183">cp_model.h:183</a></div></div>
