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bool.hh
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7 * Christian Schulte, 2016
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33
34#ifndef __GECODE_FLOAT_BOOL_HH__
35#define __GECODE_FLOAT_BOOL_HH__
36
37#include <gecode/float.hh>
38
44namespace Gecode { namespace Float { namespace Bool {
45
52 template<class View>
53 class Ite : public Propagator {
54 protected:
58 View x0, x1, x2;
60 Ite(Space& home, Ite& p);
62 Ite(Home home, Int::BoolView b, View x0, View x1, View x2);
63 public:
65 virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
67 virtual void reschedule(Space& home);
69 virtual Actor* copy(Space& home);
71 virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
73 static ExecStatus post(Home home, Int::BoolView b,
74 View x0, View x1, View x2);
76 virtual size_t dispose(Space& home);
77 };
78
79}}}
80
82
83#endif
84
85// STATISTICS: float-prop
86
int p
Number of positive literals for node type.
Base-class for both propagators and branchers.
Definition core.hpp:628
If-then-else propagator.
Definition bool.hh:53
virtual PropCost cost(const Space &home, const ModEventDelta &med) const
Cost function (defined as low ternary)
Definition ite.hpp:60
virtual void reschedule(Space &home)
Schedule function.
Definition ite.hpp:66
static ExecStatus post(Home home, Int::BoolView b, View x0, View x1, View x2)
Post if-then-else propagator.
Definition ite.hpp:94
Int::BoolView b
View for condition.
Definition bool.hh:56
virtual Actor * copy(Space &home)
Copy propagator during cloning.
Definition ite.hpp:88
virtual size_t dispose(Space &home)
Delete propagator and return its size.
Definition ite.hpp:75
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition ite.hpp:107
Ite(Space &home, Ite &p)
Constructor for cloning p.
Definition ite.hpp:50
Home class for posting propagators
Definition core.hpp:856
Boolean view for Boolean variables.
Definition view.hpp:1380
Propagation cost.
Definition core.hpp:486
Base-class for propagators.
Definition core.hpp:1064
ModEventDelta med
A set of modification events (used during propagation)
Definition core.hpp:1075
Computation spaces.
Definition core.hpp:1742
int ModEventDelta
Modification event deltas.
Definition core.hpp:89
Gecode toplevel namespace
ExecStatus
Definition core.hpp:472