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bool.hh
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33 
34 #ifndef __GECODE_FLOAT_BOOL_HH__
35 #define __GECODE_FLOAT_BOOL_HH__
36 
37 #include <gecode/float.hh>
38 
44 namespace 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 
If-then-else propagator.
Definition: bool.hh:53
virtual size_t dispose(Space &home)
Delete propagator and return its size.
Definition: ite.hpp:75
Ite(Space &home, Ite &p)
Constructor for cloning p.
Definition: ite.hpp:50
Computation spaces.
Definition: core.hpp:1742
Base-class for both propagators and branchers.
Definition: core.hpp:628
Boolean view for Boolean variables.
Definition: view.hpp:1380
Gecode toplevel namespace
Base-class for propagators.
Definition: core.hpp:1064
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition: ite.hpp:107
Home class for posting propagators
Definition: core.hpp:856
virtual PropCost cost(const Space &home, const ModEventDelta &med) const
Cost function (defined as low ternary)
Definition: ite.hpp:60
static ExecStatus post(Home home, Int::BoolView b, View x0, View x1, View x2)
Post if-then-else propagator.
Definition: ite.hpp:94
ModEventDelta med
A set of modification events (used during propagation)
Definition: core.hpp:1075
View x0
Views.
Definition: bool.hh:58
virtual Actor * copy(Space &home)
Copy propagator during cloning.
Definition: ite.hpp:88
Propagation cost.
Definition: core.hpp:486
View x1
Definition: bool.hh:58
virtual void reschedule(Space &home)
Schedule function.
Definition: ite.hpp:66
View x2
Definition: bool.hh:58
int ModEventDelta
Modification event deltas.
Definition: core.hpp:89
int p
Number of positive literals for node type.
Definition: bool-expr.cpp:232
Int::BoolView b
View for condition.
Definition: bool.hh:56
ExecStatus
Definition: core.hpp:472