ABA_CONCLASS Class Reference

A rather rudimentary classification for the generation of knapsack cuts is implemented in the class ABA_CONCLASS. More...

#include <conclass.h>

Inheritance diagram for ABA_CONCLASS:

List of all members.

Public Member Functions
	ABA_CONCLASS (const ABA_MASTER *master, bool discrete, bool allVarBinary, bool trivial, bool bound, bool varBound)
bool	allVarBinary () const
	Returns true if all variables with nonzero coefficients of the constraint are binary.
bool	trivial () const
	Returns true if the constraint is a bound or a variable upper bound.
Private Attributes
const ABA_MASTER *	master_
bool	discrete_
bool	allVarBinary_
bool	trivial_
bool	bound_
bool	varBound_
Friends
ostream &	operator<< (ostream &out, const ABA_CONCLASS &rhs)

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Detailed Description

A rather rudimentary classification for the generation of knapsack cuts is implemented in the class ABA_CONCLASS.

Definition at line 48 of file conclass.h.

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Constructor & Destructor Documentation

ABA_CONCLASS::ABA_CONCLASS	(	const ABA_MASTER *	master,
		bool	discrete,
		bool	allVarBinary,
		bool	trivial,
		bool	bound,
		bool	varBound
	)

The constructor initializes the constraint classification with

Parameters:

	master	A pointer to the corresponding master of the optimization.
	allVar	Binary true if all variables are binary
	trivial	true if it is a bound or a variable upper bound
	bound	if the constraint is a bound of the variable
	varBound	if the constraint is a variable upper bound

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Member Function Documentation

bool ABA_CONCLASS::allVarBinary

(

)

const [inline]

Returns true if all variables with nonzero coefficients of the constraint are binary.

Definition at line 114 of file conclass.h.

bool ABA_CONCLASS::trivial

(

)

const [inline]

Returns true if the constraint is a bound or a variable upper bound.

Definition at line 119 of file conclass.h.

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Friends And Related Function Documentation

ostream& operator<<	(	ostream &	out,
		const ABA_CONCLASS &	rhs
	)			[friend]

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Member Data Documentation

const ABA_MASTER* ABA_CONCLASS::master_ [private]

A pointer to the corresponding master of the optimization.

Definition at line 93 of file conclass.h.

bool ABA_CONCLASS::discrete_ [private]

Definition at line 94 of file conclass.h.

bool ABA_CONCLASS::allVarBinary_ [private]

true if all variables are binary.

Definition at line 98 of file conclass.h.

bool ABA_CONCLASS::trivial_ [private]

true if it is a bound or a variable lower/upper bound.

Definition at line 102 of file conclass.h.

bool ABA_CONCLASS::bound_ [private]

true if the constraint is a bound of the variable.

Definition at line 106 of file conclass.h.

bool ABA_CONCLASS::varBound_ [private]

true if the constraint is a variable lower/upper bound.

Definition at line 110 of file conclass.h.

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

• Include/abacus/conclass.h

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