Generated on Thu Jul 21 2022 00:00:00 for Gecode by doxygen 1.9.5
Gecode::Set::Element::ElementUnion< View, View0, View1 > Class Template Reference

Propagator for element with union More...

#include <element.hh>

Public Types

typedef Gecode::Int::IdxViewArray< View > IdxViewArray
 

Public Member Functions

virtual Actorcopy (Space &home)
 Copy propagator during cloning. More...
 
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function. More...
 
virtual void reschedule (Space &home)
 Schedule function. More...
 
virtual size_t dispose (Space &home)
 Delete propagator and return its size. More...
 
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation. More...
 
- Public Member Functions inherited from Gecode::Propagator
ModEventDelta modeventdelta (void) const
 Return the modification event delta. More...
 
virtual ExecStatus advise (Space &home, Advisor &a, const Delta &d)
 Advise function. More...
 
virtual void advise (Space &home, Advisor &a)
 Run advisor a to be run on failure in failed space. More...
 
double afc (void) const
 Return the accumlated failure count. More...
 
unsigned int id (void) const
 Return propagator id. More...
 
PropagatorGroup group (void) const
 Return group propagator belongs to. More...
 
void group (PropagatorGroup g)
 Add propagator to group g. More...
 
bool disabled (void) const
 Whether propagator is currently disabled. More...
 
- Public Member Functions inherited from Gecode::Actor
virtual Actorcopy (Space &home)=0
 Create copy. More...
 
virtual ~Actor (void)
 To avoid warnings. More...
 

Static Public Member Functions

static ExecStatus post (Home home, IdxViewArray &x, View0 y, View1 z)
 
- 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...
 
static void * operator new (size_t s)
 Not used. More...
 
static void operator delete (void *p)
 Not used. More...
 

Protected Member Functions

 ElementUnion (Space &home, ElementUnion &p)
 Constructor for cloning p. More...
 
 ElementUnion (Home home, IdxViewArray &, View0, View1)
 Constructor for posting. More...
 
- Protected Member Functions inherited from Gecode::Propagator
 Propagator (Home home)
 Constructor for posting. More...
 
 Propagator (Space &home, Propagator &p)
 Constructor for cloning p. More...
 
Propagatorfwd (void) const
 Return forwarding pointer during copying. More...
 
Kernel::GPI::Infogpi (void)
 Provide access to global propagator information. More...
 

Protected Attributes

IdxViewArray iv
 
View0 x0
 
View1 x1
 

Detailed Description

template<class View, class View0, class View1>
class Gecode::Set::Element::ElementUnion< View, View0, View1 >

Propagator for element with union

Requires

Definition at line 119 of file element.hh.

Member Typedef Documentation

◆ IdxViewArray

template<class View , class View0 , class View1 >
typedef Gecode::Int::IdxViewArray<View> Gecode::Set::Element::ElementUnion< View, View0, View1 >::IdxViewArray

Definition at line 121 of file element.hh.

Constructor & Destructor Documentation

◆ ElementUnion() [1/2]

template<class View , class View0 , class View1 >
Gecode::Set::Element::ElementUnion< View, View0, View1 >::ElementUnion ( Space home,
ElementUnion< View, View0, View1 > &  p 
)
inlineprotected

Constructor for cloning p.

Definition at line 51 of file union.hpp.

◆ ElementUnion() [2/2]

template<class View , class View0 , class View1 >
Gecode::Set::Element::ElementUnion< View, View0, View1 >::ElementUnion ( Home  home,
IdxViewArray iv0,
View0  y0,
View1  y1 
)
inlineprotected

Constructor for posting.

Definition at line 40 of file union.hpp.

Member Function Documentation

◆ copy()

template<class View , class View0 , class View1 >
Actor * Gecode::Set::Element::ElementUnion< View, View0, View1 >::copy ( Space home)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 103 of file union.hpp.

◆ cost()

template<class View , class View0 , class View1 >
PropCost Gecode::Set::Element::ElementUnion< View, View0, View1 >::cost ( const Space home,
const ModEventDelta med 
) const
virtual

Cost function.

Implements Gecode::Propagator.

Definition at line 61 of file union.hpp.

◆ reschedule()

template<class View , class View0 , class View1 >
void Gecode::Set::Element::ElementUnion< View, View0, View1 >::reschedule ( Space home)
virtual

Schedule function.

Implements Gecode::Propagator.

Definition at line 68 of file union.hpp.

◆ dispose()

template<class View , class View0 , class View1 >
size_t Gecode::Set::Element::ElementUnion< View, View0, View1 >::dispose ( Space home)
inlinevirtual

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 76 of file union.hpp.

◆ propagate()

template<class View , class View0 , class View1 >
ExecStatus Gecode::Set::Element::ElementUnion< View, View0, View1 >::propagate ( Space home,
const ModEventDelta med 
)
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 109 of file union.hpp.

◆ post()

template<class View , class View0 , class View1 >
ExecStatus Gecode::Set::Element::ElementUnion< View, View0, View1 >::post ( Home  home,
IdxViewArray x,
View0  y,
View1  z 
)
static

Post propagator for $ z=\bigcup\langle x_0,\dots,x_{n-1}\rangle[y] $

If y is empty, z will be constrained to be empty (as an empty union is the empty set).

Definition at line 89 of file union.hpp.

Member Data Documentation

◆ iv

template<class View , class View0 , class View1 >
IdxViewArray Gecode::Set::Element::ElementUnion< View, View0, View1 >::iv
protected

Definition at line 123 of file element.hh.

◆ x0

template<class View , class View0 , class View1 >
View0 Gecode::Set::Element::ElementUnion< View, View0, View1 >::x0
protected

Definition at line 124 of file element.hh.

◆ x1

template<class View , class View0 , class View1 >
View1 Gecode::Set::Element::ElementUnion< View, View0, View1 >::x1
protected

Definition at line 125 of file element.hh.


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