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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  * Vincent Barichard <Vincent.Barichard@univ-angers.fr>
6  *
7  * Copyright:
8  * Christian Schulte, 2005
9  * Vincent Barichard, 2012
10  *
11  * This file is part of Gecode, the generic constraint
12  * development environment:
13  * http://www.gecode.org
14  *
15  * Permission is hereby granted, free of charge, to any person obtaining
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35 
36 #include "test/float.hh"
37 
38 namespace Test { namespace Float {
39 
41  namespace Basic {
42 
48 
50  class Basic : public Test {
51  public:
54  : Test("Basic",3,-n,n,s,CPLT_ASSIGNMENT,true) {}
57  : Test("Basic",3,v,s,CPLT_ASSIGNMENT,true) {}
59  virtual MaybeType solution(const Assignment&) const {
60  return MT_TRUE;
61  }
64  }
67  Gecode::Reify r) {
68  Gecode::rel(home, r.var(), Gecode::IRT_EQ, 1);
69  }
70  };
71 
72  namespace {
73  Basic b1(3,1.5);
74  Basic b2(Gecode::FloatVal(-2,10),1.5);
75  }
77 
78  }
79 }}
80 
81 // STATISTICS: test-float
Region r
Definition: region.cpp:65
virtual void post(Gecode::Space &, Gecode::FloatVarArray &)
Post constraint on x.
Definition: basic.cpp:63
Computation spaces.
Definition: core.hpp:1742
@ MT_TRUE
Definition: float.hh:53
Basic(Gecode::FloatNum n, Gecode::FloatNum s)
Initialize test.
Definition: basic.cpp:53
Basic b1(3)
Reification specification.
Definition: int.hh:876
Basic b2(i)
double FloatNum
Floating point number base type.
Definition: float.hh:106
virtual void post(Gecode::Space &home, Gecode::FloatVarArray &, Gecode::Reify r)
Post reified constraint on x for r.
Definition: basic.cpp:66
@ CPLT_ASSIGNMENT
Definition: float.hh:62
Basic(Gecode::FloatVal v, Gecode::FloatNum s)
Initialize test.
Definition: basic.cpp:56
Test whether testing infrastructure for float variables works
Definition: basic.cpp:50
Float value type.
Definition: float.hh:334
const int v[7]
Definition: distinct.cpp:259
void rel(Home home, FloatVar x0, FloatRelType frt, FloatVal n)
Propagates .
Definition: rel.cpp:43
MaybeType
Type for comparisons and solutions.
Definition: float.hh:51
Float variable array.
Definition: float.hh:1030
General test support.
Definition: afc.cpp:39
virtual MaybeType solution(const Assignment &) const
Check whether x is a solution.
Definition: basic.cpp:59
Base class for assignments
Definition: float.hh:80
@ IRT_EQ
Equality ( )
Definition: int.hh:926
int n
Number of negative literals for node type.
Definition: bool-expr.cpp:234