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basic.cpp
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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>
5  *
6  * Copyright:
7  * Christian Schulte, 2005
8  *
9  * This file is part of Gecode, the generic constraint
10  * development environment:
11  * http://www.gecode.org
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33 
34 #include "test/int.hh"
35 
36 namespace Test { namespace Int {
37 
39  namespace Basic {
40 
46 
48  class Basic : public Test {
49  public:
51  Basic(int n)
52  : Test("Basic::A",3,-n,n,true) {}
55  : Test("Basic::B",3,Gecode::IntSet(i),true) {}
57  virtual bool solution(const Assignment&) const {
58  return true;
59  }
62  }
64  virtual void post(Gecode::Space& home, Gecode::IntVarArray&,
65  Gecode::Reify r) {
66  if (r.mode() != Gecode::RM_IMP)
67  Gecode::rel(home, r.var(), Gecode::IRT_EQ, 1);
68  }
69  };
70 
71  Gecode::IntArgs i({1,2,3,4});
72  Basic b1(3);
75 
76  }
77 }}
78 
79 // STATISTICS: test-int
virtual bool solution(const Assignment &) const
Check whether x is a solution.
Definition: basic.cpp:57
Region r
Definition: region.cpp:65
virtual void post(Gecode::Space &home, Gecode::IntVarArray &, Gecode::Reify r)
Post reified constraint on x for r.
Definition: basic.cpp:64
@ RM_IMP
Implication for reification.
Definition: int.hh:862
Computation spaces.
Definition: core.hpp:1742
Integer variable array.
Definition: int.hh:763
Basic(int n)
Initialize test.
Definition: basic.cpp:51
Gecode toplevel namespace
Basic b1(3)
Reification specification.
Definition: int.hh:876
Basic(Gecode::IntArgs &i)
Initialize test.
Definition: basic.cpp:54
Basic b2(i)
Base class for assignments
Definition: int.hh:59
Test whether testing infrastructure for integer variables works
Definition: basic.cpp:48
void rel(Home home, FloatVar x0, FloatRelType frt, FloatVal n)
Propagates .
Definition: rel.cpp:43
General test support.
Definition: afc.cpp:39
@ IRT_EQ
Equality ( )
Definition: int.hh:926
int n
Number of negative literals for node type.
Definition: bool-expr.cpp:234
Passing integer arguments.
Definition: int.hh:628
virtual void post(Gecode::Space &, Gecode::IntVarArray &)
Post constraint on x.
Definition: basic.cpp:61
Gecode::IntArgs i({1, 2, 3, 4})