Generated on Tue Oct 22 2013 00:49:14 for Gecode by doxygen 1.8.4
Gecode::SetActivity Class Reference

Recording activities for set variables. More...

#include <set.hh>

Public Member Functions

 SetActivity (void)
 Construct as not yet initialized. More...
 
 SetActivity (const SetActivity &a)
 Copy constructor. More...
 
SetActivityoperator= (const SetActivity &a)
 Assignment operator. More...
 
 SetActivity (Home home, const SetVarArgs &x, double d=1.0)
 Initialize for set variables x with decay factor d. More...
 
void init (Home, const SetVarArgs &x, double d=1.0)
 Initialize for set variables x with decay factor d. More...
 
- Public Member Functions inherited from Gecode::Activity
 Activity (void)
 Construct as not yet intialized. More...
 
 Activity (const Activity &a)
 Copy constructor. More...
 
Activityoperator= (const Activity &a)
 Assignment operator. More...
 
template<class View >
 Activity (Home home, ViewArray< View > &x, double d)
 Initialize for views x and decay factor d. More...
 
template<class View >
void init (Home home, ViewArray< View > &x, double d)
 Initialize for views x and decay factor d. More...
 
bool initialized (void) const
 Test whether already initialized. More...
 
void set (Space &home, double a=0.0)
 Set activity to a. More...
 
void update (Space &home, bool share, Activity &a)
 Updating during cloning. More...
 
 ~Activity (void)
 Destructor. More...
 
double operator[] (int i) const
 Return activity value at position i. More...
 
int size (void) const
 Return number of activity values. More...
 
void decay (Space &home, double d)
 Set decay factor to d. More...
 
double decay (const Space &home) const
 Return decay factor. More...
 

Additional Inherited Members

- Static Public Attributes inherited from Gecode::Activity
static const Activity def
 Default (empty) activity information. More...
 
- Protected Member Functions inherited from Gecode::Activity
void update (int i)
 Update activity value at position i. More...
 
void decay (int i)
 Decay activity value at position i. More...
 
void acquire (void)
 Acquire mutex. More...
 
void release (void)
 Release mutex. More...
 
void init (int n, double d)
 Initialize for n views with decay factor d. More...
 
- Protected Attributes inherited from Gecode::Activity
Storagestorage
 Pointer to storage object. More...
 

Detailed Description

Recording activities for set variables.

Definition at line 1191 of file set.hh.

Constructor & Destructor Documentation

Gecode::SetActivity::SetActivity ( void  )
inline

Construct as not yet initialized.

The only member functions that can be used on a constructed but not yet initialized activity storage is init or the assignment operator.

Definition at line 41 of file activity.hpp.

Gecode::SetActivity::SetActivity ( const SetActivity a)
inline

Copy constructor.

Definition at line 44 of file activity.hpp.

Gecode::SetActivity::SetActivity ( Home  home,
const SetVarArgs x,
double  d = 1.0 
)

Initialize for set variables x with decay factor d.

Definition at line 42 of file activity.cpp.

Member Function Documentation

SetActivity & Gecode::SetActivity::operator= ( const SetActivity a)
inline

Assignment operator.

Definition at line 48 of file activity.hpp.

void Gecode::SetActivity::init ( Home  home,
const SetVarArgs x,
double  d = 1.0 
)

Initialize for set variables x with decay factor d.

This member function can only be used once and only if the activity storage has been constructed with the default constructor.

Definition at line 48 of file activity.cpp.


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