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OR-Tools
8.2
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Definition at line 43 of file preprocessor.h.
Public Member Functions | |
Preprocessor (const GlopParameters *parameters) | |
Preprocessor (const Preprocessor &)=delete | |
Preprocessor & | operator= (const Preprocessor &)=delete |
virtual | ~Preprocessor () |
virtual bool | Run (LinearProgram *lp)=0 |
virtual void | RecoverSolution (ProblemSolution *solution) const =0 |
ProblemStatus | status () const |
virtual void | UseInMipContext () |
void | SetTimeLimit (TimeLimit *time_limit) |
Protected Member Functions | |
bool | IsSmallerWithinFeasibilityTolerance (Fractional a, Fractional b) const |
bool | IsSmallerWithinPreprocessorZeroTolerance (Fractional a, Fractional b) const |
Protected Attributes | |
ProblemStatus | status_ |
const GlopParameters & | parameters_ |
bool | in_mip_context_ |
std::unique_ptr< TimeLimit > | infinite_time_limit_ |
TimeLimit * | time_limit_ |
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explicit |
Definition at line 46 of file preprocessor.cc.
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delete |
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virtual |
Definition at line 52 of file preprocessor.cc.
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inlineprotected |
Definition at line 80 of file preprocessor.h.
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inlineprotected |
Definition at line 84 of file preprocessor.h.
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delete |
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pure virtual |
Implemented in MainLpPreprocessor, AddSlackVariablesPreprocessor, ToMinimizationPreprocessor, ScalingPreprocessor, ShiftVariableBoundsPreprocessor, DualizerPreprocessor, DoubletonEqualityRowPreprocessor, SingletonColumnSignPreprocessor, RemoveNearZeroEntriesPreprocessor, EmptyConstraintPreprocessor, FreeConstraintPreprocessor, UnconstrainedVariablePreprocessor, DoubletonFreeColumnPreprocessor, ImpliedFreePreprocessor, ForcingAndImpliedFreeConstraintPreprocessor, FixedVariablePreprocessor, SingletonPreprocessor, ProportionalRowPreprocessor, ProportionalColumnPreprocessor, and EmptyColumnPreprocessor.
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pure virtual |
Implemented in AddSlackVariablesPreprocessor, ToMinimizationPreprocessor, ScalingPreprocessor, ShiftVariableBoundsPreprocessor, DualizerPreprocessor, DoubletonEqualityRowPreprocessor, SingletonColumnSignPreprocessor, RemoveNearZeroEntriesPreprocessor, EmptyConstraintPreprocessor, FreeConstraintPreprocessor, UnconstrainedVariablePreprocessor, DoubletonFreeColumnPreprocessor, ImpliedFreePreprocessor, ForcingAndImpliedFreeConstraintPreprocessor, FixedVariablePreprocessor, SingletonPreprocessor, ProportionalRowPreprocessor, ProportionalColumnPreprocessor, EmptyColumnPreprocessor, and MainLpPreprocessor.
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inline |
Definition at line 75 of file preprocessor.h.
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inline |
Definition at line 65 of file preprocessor.h.
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inlinevirtual |
Reimplemented in ScalingPreprocessor, DualizerPreprocessor, and ProportionalColumnPreprocessor.
Definition at line 73 of file preprocessor.h.
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protected |
Definition at line 93 of file preprocessor.h.
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protected |
Definition at line 94 of file preprocessor.h.
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protected |
Definition at line 92 of file preprocessor.h.
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protected |
Definition at line 91 of file preprocessor.h.
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protected |
Definition at line 95 of file preprocessor.h.