38 namespace Gecode {
namespace Int {
namespace Count {
40 template<
class VX,
class VY,
class VZ,
bool shr,
bool dom>
43 :
ViewBase<VX,VY,VZ>(home,x,y,z,c) {}
45 template<
class VX,
class VY,
class VZ,
bool shr,
bool dom>
59 template<
class VX,
class VY,
class VZ,
bool shr,
bool dom>
63 :
ViewBase<VX,VY,VZ>(home,share,p) {}
65 template<
class VX,
class VY,
class VZ,
bool shr,
bool dom>
71 template<
class VX,
class VY,
class VZ,
bool shr,
bool dom>
#define GECODE_REWRITE(prop, post)
Rewrite propagator by executing post function.
ExecStatus ES_SUBSUMED(Propagator &p)
Base-class for count propagators (view)
void atmost(Home home, const IntVarArgs &x, int n, int m, IntConLevel icl=ICL_DEF)
Post constraint .
void dom(Home home, FloatVar x, FloatVal n)
Propagates .
Propagation has computed fixpoint.
ExecStatus prune(Space &home, ViewArray< VX > &x, ConstIntView)
Base-class for both propagators and branchers.
Propagator for counting views (greater or equal to number of equal views)
#define GECODE_ES_CHECK(es)
Check whether execution status es is failed or subsumed, and forward failure or subsumption.
Gecode::FloatVal c(-8, 8)
int p
Number of positive literals for node type.
ViewTypeDesc vtd(VY y)
Return the view type description of y.
ModEventDelta modeventdelta(void) const
Return the modification event delta.
#define GECODE_ME_CHECK(me)
Check whether modification event me is failed, and forward failure.
static ExecStatus post(Home home, ViewArray< VX > &x, VY y, VZ z, int c)
Post propagator for .
Propagator for counting views (greater or equal integer to number of equal views) ...
Node * x
Pointer to corresponding Boolean expression node.
void count(Home home, const IntVarArgs &x, int n, IntRelType irt, int m, IntConLevel)
Post propagator for .
Propagation has not computed fixpoint.
int size(void) const
Return size of array (number of elements)
int ModEventDelta
Modification event deltas.
Home class for posting propagators
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
const Gecode::ModEvent ME_INT_NONE
Domain operation has not changed domain.
virtual Actor * copy(Space &home, bool share)
Create copy during cloning.
GqView(Space &home, bool share, GqView &p)
Constructor for cloning p.
ExecStatus post_true(Home home, VX x, ConstIntView y)