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Propagator for the convex hull constraint More...

#include <convex.hh>

Public Member Functions

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

Static Public Member Functions

static ExecStatus post (Home home, SetView x, SetView y)
 Post propagator that propagates that y is the convex hull of x.
 
- Static Public Member Functions inherited from Gecode::Actor
static void * operator new (size_t s, Space &home)
 Allocate memory from space.
 
static void operator delete (void *p, Space &home)
 No-op for exceptions.
 
static void * operator new (size_t s)
 Not used.
 
static void operator delete (void *p)
 Not used.
 

Protected Member Functions

 ConvexHull (Space &home, ConvexHull &)
 Constructor for cloning p.
 
 ConvexHull (Home home, SetView, SetView)
 Constructor for posting.
 
- Protected Member Functions inherited from Gecode::BinaryPropagator< SetView, PC_SET_ANY >
 BinaryPropagator (Space &home, BinaryPropagator &p)
 Constructor for cloning p.
 
 BinaryPropagator (Home home, SetView x0, SetView x1)
 Constructor for creation.
 
 BinaryPropagator (Space &home, Propagator &p, SetView x0, SetView x1)
 Constructor for rewriting p during cloning.
 
- Protected Member Functions inherited from Gecode::Propagator
 Propagator (Home home)
 Constructor for posting.
 
 Propagator (Space &home, Propagator &p)
 Constructor for cloning p.
 
Propagatorfwd (void) const
 Return forwarding pointer during copying.
 
Kernel::GPI::Infogpi (void)
 Provide access to global propagator information.
 

Additional Inherited Members

- Public Attributes inherited from Gecode::Propagator
- Protected Attributes inherited from Gecode::BinaryPropagator< SetView, PC_SET_ANY >
SetView x0
 Two views.
 
SetView x1
 

Detailed Description

Propagator for the convex hull constraint

Requires

Definition at line 80 of file convex.hh.

Constructor & Destructor Documentation

◆ ConvexHull() [1/2]

Gecode::Set::Convex::ConvexHull::ConvexHull ( Space & home,
ConvexHull & p )
inlineprotected

Constructor for cloning p.

Definition at line 52 of file hull.hpp.

◆ ConvexHull() [2/2]

Gecode::Set::Convex::ConvexHull::ConvexHull ( Home home,
SetView x,
SetView y )
inlineprotected

Constructor for posting.

Definition at line 48 of file hull.hpp.

Member Function Documentation

◆ copy()

Actor * Gecode::Set::Convex::ConvexHull::copy ( Space & home)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 45 of file hull.cpp.

◆ propagate()

ExecStatus Gecode::Set::Convex::ConvexHull::propagate ( Space & home,
const ModEventDelta & med )
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 50 of file hull.cpp.

◆ post()

ExecStatus Gecode::Set::Convex::ConvexHull::post ( Home home,
SetView x,
SetView y )
inlinestatic

Post propagator that propagates that y is the convex hull of x.

Definition at line 56 of file hull.hpp.


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