Gecode::VarBranch Class Reference
[Generic branching support]

Variable branching information. More...

#include <branch-var.hpp>

List of all members.

Public Member Functions
	VarBranch (BranchTbl t)
	Initialize with tie-break limit function t.
	VarBranch (Rnd r)
	Initialize with random number generator r.
	VarBranch (double d, BranchTbl t)
	Initialize with decay factor d and tie-break limit function t.
	VarBranch (AFC a, BranchTbl t)
	Initialize with AFC a and tie-break limit function t.
	VarBranch (Activity a, BranchTbl t)
	Initialize with activity a and tie-break limit function t.
	VarBranch (void(*f)(void), BranchTbl t)
	Initialize with merit function f and tie-break limit function t.
BranchTbl	tbl (void) const
	Return tie-break limit function.
Rnd	rnd (void) const
	Return random number generator.
double	decay (void) const
	Return decay factor.
AFC	afc (void) const
	Return AFC.
void	afc (AFC a)
	Set AFC to a.
Activity	activity (void) const
	Return activity.
void	activity (Activity a)
	Set activity to a.
VoidFunction	merit (void) const
	Return merit function.
Protected Attributes
BranchTbl	_tbl
	Tie-breaking limit function.
Rnd	_rnd
	Random number generator.
double	_decay
	Decay information for AFC and activity.
AFC	_afc
	AFC information.
Activity	_act
	Activity information.
VoidFunction	_mf
	Merit function (generic function pointer).

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Detailed Description

Variable branching information.

Definition at line 55 of file branch-var.hpp.

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Constructor & Destructor Documentation

Gecode::VarBranch::VarBranch

(

BranchTbl

t

)

[inline]

Initialize with tie-break limit function t.

Definition at line 102 of file branch-var.hpp.

Gecode::VarBranch::VarBranch

(

Rnd

r

)

[inline]

Initialize with random number generator r.

Definition at line 124 of file branch-var.hpp.

Gecode::VarBranch::VarBranch	(	double	d,
		BranchTbl	t
	)			[inline]

Initialize with decay factor d and tie-break limit function t.

Definition at line 106 of file branch-var.hpp.

Gecode::VarBranch::VarBranch	(	AFC	a,
		BranchTbl	t
	)			[inline]

Initialize with AFC a and tie-break limit function t.

Definition at line 110 of file branch-var.hpp.

Gecode::VarBranch::VarBranch	(	Activity	a,
		BranchTbl	t
	)			[inline]

Initialize with activity a and tie-break limit function t.

Definition at line 117 of file branch-var.hpp.

Gecode::VarBranch::VarBranch	(	void(*)(void)	f,
		BranchTbl	t
	)

Initialize with merit function f and tie-break limit function t.

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Member Function Documentation

BranchTbl Gecode::VarBranch::tbl

(

void

)

const [inline]

Return tie-break limit function.

Definition at line 135 of file branch-var.hpp.

Rnd Gecode::VarBranch::rnd

(

void

)

const [inline]

Return random number generator.

Definition at line 140 of file branch-var.hpp.

double Gecode::VarBranch::decay

(

void

)

const [inline]

Return decay factor.

Definition at line 145 of file branch-var.hpp.

AFC Gecode::VarBranch::afc

(

void

)

const [inline]

Return AFC.

Definition at line 150 of file branch-var.hpp.

void Gecode::VarBranch::afc

(

AFC

a

)

[inline]

Set AFC to a.

Definition at line 155 of file branch-var.hpp.

Activity Gecode::VarBranch::activity

(

void

)

const [inline]

Return activity.

Definition at line 160 of file branch-var.hpp.

void Gecode::VarBranch::activity

(

Activity

a

)

[inline]

Set activity to a.

Definition at line 165 of file branch-var.hpp.

VoidFunction Gecode::VarBranch::merit

(

void

)

const [inline]

Return merit function.

Definition at line 170 of file branch-var.hpp.

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Member Data Documentation

BranchTbl Gecode::VarBranch::_tbl [protected]

Tie-breaking limit function.

Definition at line 58 of file branch-var.hpp.

Rnd Gecode::VarBranch::_rnd [protected]

Random number generator.

Definition at line 60 of file branch-var.hpp.

double Gecode::VarBranch::_decay [protected]

Decay information for AFC and activity.

Definition at line 62 of file branch-var.hpp.

AFC Gecode::VarBranch::_afc [protected]

AFC information.

Definition at line 64 of file branch-var.hpp.

Activity Gecode::VarBranch::_act [protected]

Activity information.

Definition at line 66 of file branch-var.hpp.

VoidFunction Gecode::VarBranch::_mf [protected]

Merit function (generic function pointer).

Definition at line 68 of file branch-var.hpp.

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

• gecode/kernel/branch-var.hpp (Revision: 13656)