OR-Tools  9.3
Classes | Namespaces | Functions
linear_relaxation.h File Reference

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Classes

struct  LinearRelaxation
 

Namespaces

namespace  operations_research
 Collection of objects used to extend the Constraint Solver library.
 
namespace  operations_research::sat
 

Functions

void AppendRelaxationForEqualityEncoding (IntegerVariable var, const Model &model, LinearRelaxation *relaxation, int *num_tight, int *num_loose)
 
void AppendPartialGreaterThanEncodingRelaxation (IntegerVariable var, const Model &model, LinearRelaxation *relaxation)
 
std::vector< Literal > CreateAlternativeLiteralsWithView (int num_literals, Model *model, LinearRelaxation *relaxation)
 
void AppendBoolOrRelaxation (const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AppendBoolAndRelaxation (const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AppendAtMostOneRelaxation (const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AppendExactlyOneRelaxation (const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AppendLinMaxRelaxationPart1 (const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AppendLinMaxRelaxationPart2 (IntegerVariable target, const std::vector< Literal > &alternative_literals, const std::vector< LinearExpression > &exprs, Model *model, LinearRelaxation *relaxation)
 
void AppendMaxAffineRelaxation (const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AppendLinearConstraintRelaxation (const ConstraintProto &ct, bool linearize_enforced_constraints, Model *model, LinearRelaxation *relaxation)
 
void AppendCircuitRelaxation (const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AppendRoutesRelaxation (const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AppendNoOverlapRelaxation (const CpModelProto &model_proto, const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AppendCumulativeRelaxation (const CpModelProto &model_proto, const ConstraintProto &ct, Model *model, LinearRelaxation *relaxation)
 
void AddIntProdCutGenerator (const ConstraintProto &ct, int linearization_level, Model *m, LinearRelaxation *relaxation)
 
void AddAllDiffCutGenerator (const ConstraintProto &ct, Model *m, LinearRelaxation *relaxation)
 
void AddLinMaxCutGenerator (const ConstraintProto &ct, Model *m, LinearRelaxation *relaxation)
 
void AddCircuitCutGenerator (const ConstraintProto &ct, Model *m, LinearRelaxation *relaxation)
 
void AddRoutesCutGenerator (const ConstraintProto &ct, Model *m, LinearRelaxation *relaxation)
 
void AddCumulativeCutGenerator (const ConstraintProto &ct, Model *m, LinearRelaxation *relaxation)
 
void AddNoOverlapCutGenerator (const ConstraintProto &ct, Model *m, LinearRelaxation *relaxation)
 
void AddNoOverlap2dCutGenerator (const ConstraintProto &ct, Model *m, LinearRelaxation *relaxation)
 
void TryToLinearizeConstraint (const CpModelProto &model_proto, const ConstraintProto &ct, int linearization_level, Model *model, LinearRelaxation *relaxation)
 
LinearRelaxation ComputeLinearRelaxation (const CpModelProto &model_proto, Model *m)