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bool.hh
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37 
38 #ifndef __GECODE_FLOAT_BOOL_HH__
39 #define __GECODE_FLOAT_BOOL_HH__
40 
41 #include <gecode/float.hh>
42 
48 namespace Gecode { namespace Float { namespace Bool {
49 
56  template<class View>
57  class Ite : public Propagator {
58  protected:
62  View x0, x1, x2;
64  Ite(Space& home, bool share, Ite& p);
66  Ite(Home home, Int::BoolView b, View x0, View x1, View x2);
67  public:
69  virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
71  virtual void reschedule(Space& home);
73  virtual Actor* copy(Space& home, bool share);
75  virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
77  static ExecStatus post(Home home, Int::BoolView b,
78  View x0, View x1, View x2);
80  virtual size_t dispose(Space& home);
81  };
82 
83 }}}
84 
86 
87 #endif
88 
89 // STATISTICS: float-prop
90 
virtual PropCost cost(const Space &home, const ModEventDelta &med) const
Cost function (defined as low ternary)
Definition: ite.hpp:64
static ExecStatus post(Home home, Int::BoolView b, View x0, View x1, View x2)
Post if-then-else propagator.
Definition: ite.hpp:98
View x0
Views.
Definition: bool.hh:62
Base-class for propagators.
Definition: core.hpp:1092
Computation spaces.
Definition: core.hpp:1748
Base-class for both propagators and branchers.
Definition: core.hpp:696
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition: ite.hpp:111
int p
Number of positive literals for node type.
Definition: bool-expr.cpp:236
Ite(Space &home, bool share, Ite &p)
Constructor for cloning p.
Definition: ite.hpp:54
ModEventDelta med
A set of modification events (used during propagation)
Definition: core.hpp:1103
Int::BoolView b
View for condition.
Definition: bool.hh:60
If-then-else propagator.
Definition: bool.hh:57
virtual Actor * copy(Space &home, bool share)
Copy propagator during cloning.
Definition: ite.hpp:92
virtual void reschedule(Space &home)
Schedule function.
Definition: ite.hpp:70
Propagation cost.
Definition: core.hpp:554
virtual size_t dispose(Space &home)
Delete propagator and return its size.
Definition: ite.hpp:79
ExecStatus
Definition: core.hpp:540
Gecode toplevel namespace
int ModEventDelta
Modification event deltas.
Definition: core.hpp:169
Home class for posting propagators
Definition: core.hpp:922
Boolean view for Boolean variables.
Definition: view.hpp:1315