C++ Reference

C++ Reference: Routing

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.

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

routing_lp_scheduling.h