RoutingLinearSolverWrapper

Detailed Description

Definition at line 163 of file routing_lp_scheduling.h.

Public Member Functions
virtual	~RoutingLinearSolverWrapper ()
virtual void	Clear ()=0
virtual int	CreateNewPositiveVariable ()=0
virtual void	SetVariableName (int index, absl::string_view name)=0
virtual bool	SetVariableBounds (int index, int64_t lower_bound, int64_t upper_bound)=0
virtual void	SetVariableDisjointBounds (int index, const std::vector< int64_t > &starts, const std::vector< int64_t > &ends)=0
virtual int64_t	GetVariableLowerBound (int index) const =0
virtual int64_t	GetVariableUpperBound (int index) const =0
virtual void	SetObjectiveCoefficient (int index, double coefficient)=0
virtual double	GetObjectiveCoefficient (int index) const =0
virtual void	ClearObjective ()=0
virtual int	NumVariables () const =0
virtual int	CreateNewConstraint (int64_t lower_bound, int64_t upper_bound)=0
virtual void	SetCoefficient (int ct, int index, double coefficient)=0
virtual bool	IsCPSATSolver ()=0
virtual void	AddObjectiveConstraint ()=0
virtual void	AddMaximumConstraint (int max_var, std::vector< int > vars)=0
virtual void	AddProductConstraint (int product_var, std::vector< int > vars)=0
virtual void	SetEnforcementLiteral (int ct, int condition)=0
virtual DimensionSchedulingStatus	Solve (absl::Duration duration_limit)=0
virtual int64_t	GetObjectiveValue () const =0
virtual double	GetValue (int index) const =0
virtual bool	SolutionIsInteger () const =0
virtual void	SetParameters (const std::string &parameters)=0
virtual bool	ModelIsEmpty () const
virtual std::string	PrintModel () const =0
int	AddVariable (int64_t lower_bound, int64_t upper_bound)
int	AddLinearConstraint (int64_t lower_bound, int64_t upper_bound, const std::vector< std::pair< int, double >> &variable_coeffs)
int	AddReifiedLinearConstraint (int64_t lower_bound, int64_t upper_bound, const std::vector< std::pair< int, double >> &weighted_variables)

Constructor & Destructor Documentation

~RoutingLinearSolverWrapper()

virtual ~RoutingLinearSolverWrapper ( )

inlinevirtual

Definition at line 165 of file routing_lp_scheduling.h.

Member Function Documentation

AddLinearConstraint()

int AddLinearConstraint ( int64_t  lower_bound, int64_t  upper_bound, const std::vector< std::pair< int, double >> &  variable_coeffs  )

inline

Definition at line 211 of file routing_lp_scheduling.h.

AddMaximumConstraint()

virtual void AddMaximumConstraint ( int  max_var, std::vector< int >  vars  )

pure virtual

Implemented in RoutingGlopWrapper, and RoutingCPSatWrapper.

AddObjectiveConstraint()

virtual void AddObjectiveConstraint ( )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

AddProductConstraint()

virtual void AddProductConstraint ( int  product_var, std::vector< int >  vars  )

pure virtual

Implemented in RoutingGlopWrapper, and RoutingCPSatWrapper.

AddReifiedLinearConstraint()

int AddReifiedLinearConstraint ( int64_t  lower_bound, int64_t  upper_bound, const std::vector< std::pair< int, double >> &  weighted_variables  )

inline

Definition at line 224 of file routing_lp_scheduling.h.

AddVariable()

int AddVariable ( int64_t  lower_bound, int64_t  upper_bound  )

inline

Definition at line 202 of file routing_lp_scheduling.h.

Clear()

virtual void Clear ( )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

ClearObjective()

virtual void ClearObjective ( )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

CreateNewConstraint()

virtual int CreateNewConstraint ( int64_t  lower_bound, int64_t  upper_bound  )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

CreateNewPositiveVariable()

virtual int CreateNewPositiveVariable ( )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

GetObjectiveCoefficient()

virtual double GetObjectiveCoefficient ( int  index ) const

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

GetObjectiveValue()

virtual int64_t GetObjectiveValue ( ) const

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

GetValue()

virtual double GetValue ( int  index ) const

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

GetVariableLowerBound()

virtual int64_t GetVariableLowerBound ( int  index ) const

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

GetVariableUpperBound()

virtual int64_t GetVariableUpperBound ( int  index ) const

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

IsCPSATSolver()

virtual bool IsCPSATSolver ( )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

ModelIsEmpty()

virtual bool ModelIsEmpty ( ) const

inlinevirtual

Reimplemented in RoutingCPSatWrapper.

Definition at line 196 of file routing_lp_scheduling.h.

NumVariables()

virtual int NumVariables ( ) const

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

PrintModel()

virtual std::string PrintModel ( ) const

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

SetCoefficient()

virtual void SetCoefficient ( int  ct, int  index, double  coefficient  )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

SetEnforcementLiteral()

virtual void SetEnforcementLiteral ( int  ct, int  condition  )

pure virtual

Implemented in RoutingGlopWrapper, and RoutingCPSatWrapper.

SetObjectiveCoefficient()

virtual void SetObjectiveCoefficient ( int  index, double  coefficient  )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

SetParameters()

virtual void SetParameters ( const std::string &  parameters )

pure virtual

Implemented in RoutingGlopWrapper, and RoutingCPSatWrapper.

SetVariableBounds()

virtual bool SetVariableBounds ( int  index, int64_t  lower_bound, int64_t  upper_bound  )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

SetVariableDisjointBounds()

virtual void SetVariableDisjointBounds ( int  index, const std::vector< int64_t > &  starts, const std::vector< int64_t > &  ends  )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

SetVariableName()

virtual void SetVariableName ( int  index, absl::string_view  name  )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

SolutionIsInteger()

virtual bool SolutionIsInteger ( ) const

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

Solve()

virtual DimensionSchedulingStatus Solve ( absl::Duration  duration_limit )

pure virtual

Implemented in RoutingCPSatWrapper, and RoutingGlopWrapper.

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The documentation for this class was generated from the following file:

• routing_lp_scheduling.h