Generated on Sat Feb 7 2015 02:01:46 for Gecode by doxygen 1.8.9.1
Gecode::Int::Count::ViewBase< VX, VY, VZ > Class Template Reference

Base-class for count propagators (view) More...

#include <count.hh>

Public Member Functions

virtual size_t dispose (Space &home)
 Delete propagator and return its size. More...
 
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low linear) More...
 
- Public Member Functions inherited from Gecode::Propagator
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)=0
 Propagation function. More...
 
ModEventDelta modeventdelta (void) const
 Return the modification event delta. More...
 
virtual ExecStatus advise (Space &home, Advisor &a, const Delta &d)
 Advise function. More...
 
double afc (const Space &home) const
 Return the accumlated failure count. More...
 
- Public Member Functions inherited from Gecode::Actor
virtual Actorcopy (Space &home, bool share)=0
 Create copy. More...
 

Protected Member Functions

 ViewBase (Space &home, bool share, ViewBase &p)
 Constructor for cloning p. More...
 
 ViewBase (Home home, ViewArray< VX > &x, VY y, VZ z, int c)
 Constructor for creation. More...
 
void count (Space &home)
 Count how many views are equal now. More...
 
int atleast (void) const
 How many views are at least equal. More...
 
int atmost (void) const
 How many views are at most equal. More...
 
- Protected Member Functions inherited from Gecode::Propagator
 Propagator (Home home)
 Constructor for posting. More...
 
 Propagator (Space &home, bool share, Propagator &p)
 Constructor for cloning p. More...
 
Propagatorfwd (void) const
 Return forwarding pointer during copying. More...
 

Static Protected Member Functions

static bool sharing (const ViewArray< VX > &x, const VY &y, const VZ &z)
 Test whether there is sharing of z with x or y. More...
 

Protected Attributes

ViewArray< VX > x
 Views still to count. More...
 
VY y
 View to compare to. More...
 
VZ z
 View which yields result of counting. More...
 
int c
 Number of views which are equal and have been eliminated. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from Gecode::Actor
static void * operator new (size_t s, Space &home)
 Allocate memory from space. More...
 
static void operator delete (void *p, Space &home)
 No-op for exceptions. More...
 

Detailed Description

template<class VX, class VY, class VZ>
class Gecode::Int::Count::ViewBase< VX, VY, VZ >

Base-class for count propagators (view)

Definition at line 265 of file count.hh.

Constructor & Destructor Documentation

template<class VX , class VY , class VZ >
Gecode::Int::Count::ViewBase< VX, VY, VZ >::ViewBase ( Space home,
bool  share,
ViewBase< VX, VY, VZ > &  p 
)
inlineprotected

Constructor for cloning p.

Definition at line 54 of file view-base.hpp.

template<class VX , class VY , class VZ >
Gecode::Int::Count::ViewBase< VX, VY, VZ >::ViewBase ( Home  home,
ViewArray< VX > &  x,
VY  y,
VZ  z,
int  c 
)
inlineprotected

Constructor for creation.

Definition at line 42 of file view-base.hpp.

Member Function Documentation

template<class VX , class VY , class VZ >
size_t Gecode::Int::Count::ViewBase< VX, VY, VZ >::dispose ( Space home)
inlinevirtual

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 69 of file view-base.hpp.

template<class VX , class VY , class VZ >
PropCost Gecode::Int::Count::ViewBase< VX, VY, VZ >::cost ( const Space home,
const ModEventDelta med 
) const
virtual

Cost function (defined as low linear)

Implements Gecode::Propagator.

Definition at line 63 of file view-base.hpp.

template<class VX , class VY , class VZ >
void Gecode::Int::Count::ViewBase< VX, VY, VZ >::count ( Space home)
inlineprotected

Count how many views are equal now.

Definition at line 81 of file view-base.hpp.

template<class VX , class VY , class VZ >
int Gecode::Int::Count::ViewBase< VX, VY, VZ >::atleast ( void  ) const
inlineprotected

How many views are at least equal.

Definition at line 102 of file view-base.hpp.

template<class VX , class VY , class VZ >
int Gecode::Int::Count::ViewBase< VX, VY, VZ >::atmost ( void  ) const
inlineprotected

How many views are at most equal.

Definition at line 108 of file view-base.hpp.

template<class VX , class VY , class VZ >
bool Gecode::Int::Count::ViewBase< VX, VY, VZ >::sharing ( const ViewArray< VX > &  x,
const VY &  y,
const VZ &  z 
)
inlinestaticprotected

Test whether there is sharing of z with x or y.

Definition at line 119 of file view-base.hpp.

Member Data Documentation

template<class VX, class VY, class VZ>
ViewArray<VX> Gecode::Int::Count::ViewBase< VX, VY, VZ >::x
protected

Views still to count.

Definition at line 268 of file count.hh.

template<class VX, class VY, class VZ>
VY Gecode::Int::Count::ViewBase< VX, VY, VZ >::y
protected

View to compare to.

Definition at line 270 of file count.hh.

template<class VX, class VY, class VZ>
VZ Gecode::Int::Count::ViewBase< VX, VY, VZ >::z
protected

View which yields result of counting.

Definition at line 272 of file count.hh.

template<class VX, class VY, class VZ>
int Gecode::Int::Count::ViewBase< VX, VY, VZ >::c
protected

Number of views which are equal and have been eliminated.

Definition at line 274 of file count.hh.


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