ABA_LPSOLUTION< BaseType, CoType > Class Template Reference

template class implements an LP solution. This class is necessary when using the class ABA_SEPARATOR for separation. More...

#include <lpsolution.h>

Inheritance diagram for ABA_LPSOLUTION< BaseType, CoType >:

List of all members.

Public Member Functions
	ABA_LPSOLUTION (ABA_SUB *sub, bool primalVariables, ABA_ACTIVE< BaseType, CoType > *active)
	ABA_LPSOLUTION (ABA_MASTER *master)
	ABA_LPSOLUTION (const ABA_LPSOLUTION< BaseType, CoType > &rhs)
	~ABA_LPSOLUTION ()
	The destructor.
int	nVarCon () const
double *	zVal ()
ABA_ACTIVE< BaseType, CoType > *	active ()
int	idSub () const
int	idLp () const
Protected Attributes
ABA_MASTER *	master_
int	nVarCon_
int	idSub_
int	idLp_
ABA_ARRAY< double >	zVal_
ABA_ACTIVE< BaseType, CoType > *	active_
Private Member Functions
const ABA_LPSOLUTION< BaseType, CoType > &	operator= (const ABA_LPSOLUTION< BaseType, CoType > &rhs)
Friends
class	ABA_SEPARATOR< CoType, BaseType >
ostream &	operator<< (ostream &out, const ABA_LPSOLUTION< BaseType, CoType > &rhs)

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Detailed Description

template<class BaseType, class CoType>
class ABA_LPSOLUTION< BaseType, CoType >

template class implements an LP solution. This class is necessary when using the class ABA_SEPARATOR for separation.

Parameters:

	ABA_MASTER	*master_ A pointer to the corresponding master of the optimization.
	int	nVarCon_ The number of variables/constraints.
	int	idSub_ The Id of the subproblem in which the LP solution was generated.
	int	idLp_ The Id of the LP in which the LP solution was generated.
	ABA_ARRAY<double>	* zVal_ The primal/dual variables of the LP solution.
	ABA_ACTIVE<BaseType,CoType>	*active_ The active variables/constraints.

Definition at line 61 of file lpsolution.h.

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Constructor & Destructor Documentation

template<class BaseType, class CoType>

ABA_LPSOLUTION< BaseType, CoType >::ABA_LPSOLUTION	(	ABA_SUB *	sub,
		bool	primalVariables,
		ABA_ACTIVE< BaseType, CoType > *	active
	)

The constructor.

Parameters:

	sub	A pointer to the subproblem in which the LP solution is generated.
	primalVariables	True if ABA_LPSOLUTION contains the primal variables. In this case BaseType must be ABA_VARIABLE. If primaVariables is false, then BaseType must be ABA_CONSTRAINT.
	active	The active variables/constraints that are associated with the LP solution. The default argument is 0. Then the set of active variables/constraints is not stored, but is assumed to be fixed and known.

template<class BaseType, class CoType>

ABA_LPSOLUTION< BaseType, CoType >::ABA_LPSOLUTION

(

ABA_MASTER *

master

)

The constructor.

Parameters:

master

A pointer to ABA_MASTER.

template<class BaseType, class CoType>

ABA_LPSOLUTION< BaseType, CoType >::ABA_LPSOLUTION

(

const ABA_LPSOLUTION< BaseType, CoType > &

rhs

)

The copy constructor.

Parameters:

rhs

The LP solution that is copied.

template<class BaseType, class CoType>

ABA_LPSOLUTION< BaseType, CoType >::~ABA_LPSOLUTION

(

)

The destructor.

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Member Function Documentation

template<class BaseType, class CoType>

int ABA_LPSOLUTION< BaseType, CoType >::nVarCon

(

)

const

Returns:

The number of variables (if BaseType is ABA_VARIABLE) or the number of constraints (if BaseType is ABA_CONSTRAINT), resp.

template<class BaseType, class CoType>

double* ABA_LPSOLUTION< BaseType, CoType >::zVal

(

)

Returns:

The primal/dual variables of the LP solution.

template<class BaseType, class CoType>

ABA_ACTIVE<BaseType, CoType>* ABA_LPSOLUTION< BaseType, CoType >::active

(

)

Returns:

The active variables/constraints.

template<class BaseType, class CoType>

int ABA_LPSOLUTION< BaseType, CoType >::idSub

(

)

const

Returns:

The Id of the subproblem in which the LP solution was generated.

template<class BaseType, class CoType>

int ABA_LPSOLUTION< BaseType, CoType >::idLp

(

)

const

Returns:

The Id of the LP in which the LP solution was generated.

template<class BaseType, class CoType>

const ABA_LPSOLUTION<BaseType, CoType>& ABA_LPSOLUTION< BaseType, CoType >::operator=

(

const ABA_LPSOLUTION< BaseType, CoType > &

rhs

)

[private]

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Friends And Related Function Documentation

template<class BaseType, class CoType>

friend class ABA_SEPARATOR< CoType, BaseType > [friend]

Definition at line 62 of file lpsolution.h.

template<class BaseType, class CoType>

ostream& operator<<	(	ostream &	out,
		const ABA_LPSOLUTION< BaseType, CoType > &	rhs
	)			[friend]

The output operator writes the lpsolution to an output stream.

Returns:

A reference to the output stream.

Parameters:

	out	The output stream.
	rhs	The lpsolution being output.

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Member Data Documentation

template<class BaseType, class CoType>

ABA_MASTER* ABA_LPSOLUTION< BaseType, CoType >::master_ [protected]

Definition at line 151 of file lpsolution.h.

template<class BaseType, class CoType>

int ABA_LPSOLUTION< BaseType, CoType >::nVarCon_ [protected]

Definition at line 152 of file lpsolution.h.

template<class BaseType, class CoType>

int ABA_LPSOLUTION< BaseType, CoType >::idSub_ [protected]

Definition at line 153 of file lpsolution.h.

template<class BaseType, class CoType>

int ABA_LPSOLUTION< BaseType, CoType >::idLp_ [protected]

Definition at line 154 of file lpsolution.h.

template<class BaseType, class CoType>

ABA_ARRAY<double> ABA_LPSOLUTION< BaseType, CoType >::zVal_ [protected]

Definition at line 158 of file lpsolution.h.

template<class BaseType, class CoType>

ABA_ACTIVE<BaseType, CoType>* ABA_LPSOLUTION< BaseType, CoType >::active_ [protected]

Definition at line 159 of file lpsolution.h.

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

• Include/abacus/lpsolution.h

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