Gecode::Activity::Storage Class Reference

Object for storing activity values. More...

#include <activity.hpp>

List of all members.

Public Member Functions
template<class View >
	Storage (Home home, ViewArray< View > &x, double d, typename BranchTraits< typename View::VarType >::Merit bm)
	Allocate activity values.
	~Storage (void)
	Delete object.
Static Public Member Functions
static void *	operator new (size_t s)
	Allocate memory from heap.
static void	operator delete (void *p)
	Free memory allocated from heap.
Public Attributes
Support::Mutex	m
	Mutex to synchronize globally shared access.
unsigned int	use_cnt
	How many references exist for this object.
double *	a
	Activity values.
int	n
	Number of activity values.
double	d
	Decay factor.

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Detailed Description

Object for storing activity values.

Definition at line 49 of file activity.hpp.

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Constructor & Destructor Documentation

template<class View >

Gecode::Activity::Storage::Storage	(	Home	home,
		ViewArray< View > &	x,
		double	d,
		typename BranchTraits< typename View::VarType >::Merit	bm
	)			[inline]

Allocate activity values.

Definition at line 278 of file activity.hpp.

Gecode::Activity::Storage::~Storage

(

void

)

[inline]

Delete object.

Definition at line 292 of file activity.hpp.

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Member Function Documentation

void * Gecode::Activity::Storage::operator new

(

size_t

s

)

[inline, static]

Allocate memory from heap.

Definition at line 269 of file activity.hpp.

void Gecode::Activity::Storage::operator delete

(

void *

p

)

[inline, static]

Free memory allocated from heap.

Definition at line 273 of file activity.hpp.

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Member Data Documentation

Support::Mutex Gecode::Activity::Storage::m

Mutex to synchronize globally shared access.

Definition at line 52 of file activity.hpp.

unsigned int Gecode::Activity::Storage::use_cnt

How many references exist for this object.

Definition at line 54 of file activity.hpp.

double* Gecode::Activity::Storage::a

Activity values.

Definition at line 56 of file activity.hpp.

int Gecode::Activity::Storage::n

Number of activity values.

Definition at line 58 of file activity.hpp.

double Gecode::Activity::Storage::d

Decay factor.

Definition at line 60 of file activity.hpp.

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

• gecode/kernel/activity.hpp (Revision: 13949)