VariableValues

Detailed Description

Definition at line 45 of file variable_values.h.

Public Member Functions
	VariableValues (const GlopParameters &parameters, const CompactSparseMatrix &matrix, const RowToColMapping &basis, const VariablesInfo &variables_info, const BasisFactorization &basis_factorization, DualEdgeNorms *dual_edge_norms, DynamicMaximum< RowIndex > *dual_prices)
const Fractional	Get (ColIndex col) const
const DenseRow &	GetDenseRow () const
void	SetNonBasicVariableValueFromStatus (ColIndex col)
void	ResetAllNonBasicVariableValues (const DenseRow &free_initial_values)
void	RecomputeBasicVariableValues ()
Fractional	ComputeMaximumPrimalResidual () const
Fractional	ComputeMaximumPrimalInfeasibility () const
Fractional	ComputeSumOfPrimalInfeasibilities () const
void	UpdateOnPivoting (const ScatteredColumn &direction, ColIndex entering_col, Fractional step)
void	UpdateGivenNonBasicVariables (const std::vector< ColIndex > &cols_to_update, bool update_basic_variables)
void	RecomputeDualPrices (bool put_more_importance_on_norm=false)
void	UpdateDualPrices (absl::Span< const RowIndex > row)
template<typename Rows >
bool	UpdatePrimalPhaseICosts (const Rows &rows, DenseRow *objective)
void	Set (ColIndex col, Fractional value)
std::string	StatString () const

Constructor & Destructor Documentation

VariableValues()

VariableValues	(	const GlopParameters &	parameters,
		const CompactSparseMatrix &	matrix,
		const RowToColMapping &	basis,
		const VariablesInfo &	variables_info,
		const BasisFactorization &	basis_factorization,
		DualEdgeNorms *	dual_edge_norms,
		DynamicMaximum< RowIndex > *	dual_prices
	)

Definition at line 25 of file variable_values.cc.

Member Function Documentation

ComputeMaximumPrimalInfeasibility()

Fractional ComputeMaximumPrimalInfeasibility

(

)

const

Definition at line 131 of file variable_values.cc.

ComputeMaximumPrimalResidual()

Fractional ComputeMaximumPrimalResidual

(

)

const

Definition at line 119 of file variable_values.cc.

ComputeSumOfPrimalInfeasibilities()

Fractional ComputeSumOfPrimalInfeasibilities

(

)

const

Definition at line 143 of file variable_values.cc.

Get()

const Fractional Get ( ColIndex  col ) const

inline

Definition at line 56 of file variable_values.h.

GetDenseRow()

const DenseRow& GetDenseRow ( ) const

inline

Definition at line 57 of file variable_values.h.

RecomputeBasicVariableValues()

void RecomputeBasicVariableValues

(

)

Definition at line 100 of file variable_values.cc.

RecomputeDualPrices()

void RecomputeDualPrices

(

bool

put_more_importance_on_norm = false

)

Definition at line 228 of file variable_values.cc.

ResetAllNonBasicVariableValues()

void ResetAllNonBasicVariableValues

(

const DenseRow &

free_initial_values

)

Definition at line 73 of file variable_values.cc.

Set()

void Set ( ColIndex  col, Fractional  value  )

inline

Definition at line 137 of file variable_values.h.

SetNonBasicVariableValueFromStatus()

void SetNonBasicVariableValueFromStatus

(

ColIndex

col

)

Definition at line 41 of file variable_values.cc.

StatString()

std::string StatString ( ) const

inline

Definition at line 140 of file variable_values.h.

UpdateDualPrices()

void UpdateDualPrices

(

absl::Span< const RowIndex >

row

)

Definition at line 260 of file variable_values.cc.

UpdateGivenNonBasicVariables()

void UpdateGivenNonBasicVariables	(	const std::vector< ColIndex > &	cols_to_update,
		bool	update_basic_variables
	)

Definition at line 178 of file variable_values.cc.

UpdateOnPivoting()

void UpdateOnPivoting	(	const ScatteredColumn &	direction,
		ColIndex	entering_col,
		Fractional	step
	)

Definition at line 155 of file variable_values.cc.

UpdatePrimalPhaseICosts()

bool UpdatePrimalPhaseICosts	(	const Rows &	rows,
		DenseRow *	objective
	)

Definition at line 183 of file variable_values.h.

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

• variable_values.h
• variable_values.cc