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bool-test.hpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
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7  * Christian Schulte, 2008
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33 
34 namespace Gecode { namespace Int {
35 
36  /*
37  * Test sharing between Boolean and negated Boolean views
38  *
39  */
41  bool_test(const BoolView& b0, const BoolView& b1) {
42  return (b0 == b1) ? BT_SAME : BT_NONE;
43  }
45  bool_test(const BoolView& b0, const NegBoolView& b1) {
46  return (b0 == b1.base()) ? BT_COMP : BT_NONE;
47  }
49  bool_test(const NegBoolView& b0, const BoolView& b1) {
50  return (b0.base() == b1) ? BT_COMP : BT_NONE;
51  }
53  bool_test(const NegBoolView& b0, const NegBoolView& b1) {
54  return (b0 == b1) ? BT_SAME : BT_NONE;
55  }
56 
57 }}
58 
59 // STATISTICS: int-var
60 
Negated Boolean view.
Definition: view.hpp:1574
Boolean view for Boolean variables.
Definition: view.hpp:1380
Gecode toplevel namespace
Basic b1(3)
@ BT_NONE
No sharing.
Definition: view.hpp:1785
BoolTest
Boolean tests.
Definition: view.hpp:1784
@ BT_SAME
Same variable.
Definition: view.hpp:1786
BoolTest bool_test(const BoolView &b0, const BoolView &b1)
Definition: bool-test.hpp:41
View base(void) const
Return view from which this view is derived.
Definition: view.hpp:605
#define forceinline
Definition: config.hpp:185
@ BT_COMP
Same variable but complement.
Definition: view.hpp:1787