Generated on Sat Feb 7 2015 02:01:39 for Gecode by doxygen 1.8.9.1
Gecode::Activity::Storage Class Reference

Object for storing activity values. More...

#include <activity.hpp>

Public Member Functions

template<class View >
 Storage (Home home, ViewArray< View > &x, double d, typename BranchTraits< typename View::VarType >::Merit bm)
 Allocate activity values. More...
 
 ~Storage (void)
 Delete object. More...
 

Static Public Member Functions

static void * operator new (size_t s)
 Allocate memory from heap. More...
 
static void operator delete (void *p)
 Free memory allocated from heap. More...
 

Public Attributes

Support::Mutex m
 Mutex to synchronize globally shared access. More...
 
unsigned int use_cnt
 How many references exist for this object. More...
 
double * a
 Activity values. More...
 
int n
 Number of activity values. More...
 
double d
 Decay factor. More...
 

Detailed Description

Object for storing activity values.

Definition at line 49 of file activity.hpp.

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.

Member Function Documentation

void * Gecode::Activity::Storage::operator new ( size_t  s)
inlinestatic

Allocate memory from heap.

Definition at line 269 of file activity.hpp.

void Gecode::Activity::Storage::operator delete ( void *  p)
inlinestatic

Free memory allocated from heap.

Definition at line 273 of file activity.hpp.

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.


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