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branch.hh
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Mikael Lagerkvist <lagerkvist@gecode.org>
5  * Christian Schulte <schulte@gecode.org>
6  *
7  * Contributing authors:
8  * Vincent Barichard <Vincent.Barichard@univ-angers.fr>
9  *
10  * Copyright:
11  * Mikael Lagerkvist, 2006
12  * Christian Schulte, 2009
13  * Vincent Barichard, 2012
14  *
15  * This file is part of Gecode, the generic constraint
16  * development environment:
17  * http://www.gecode.org
18  *
19  * Permission is hereby granted, free of charge, to any person obtaining
20  * a copy of this software and associated documentation files (the
21  * "Software"), to deal in the Software without restriction, including
22  * without limitation the rights to use, copy, modify, merge, publish,
23  * distribute, sublicense, and/or sell copies of the Software, and to
24  * permit persons to whom the Software is furnished to do so, subject to
25  * the following conditions:
26  *
27  * The above copyright notice and this permission notice shall be
28  * included in all copies or substantial portions of the Software.
29  *
30  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
31  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
32  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
33  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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35  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
36  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
37  *
38  */
39 
40 #ifndef __GECODE_TEST_BRANCH_HH__
41 #define __GECODE_TEST_BRANCH_HH__
42 
43 #include <gecode/kernel.hh>
44 
45 #include <gecode/int.hh>
46 
47 #ifdef GECODE_HAS_SET_VARS
48 #include <gecode/set.hh>
49 #endif
50 
51 #ifdef GECODE_HAS_FLOAT_VARS
52 #include <gecode/float.hh>
53 #endif
54 
55 #include "test/test.hh"
56 
57 namespace Test {
58 
60  namespace Branch {
61 
66  class IntTest : public Base {
67  protected:
69  int arity;
72  public:
74  IntTest(const std::string& s, int a, const Gecode::IntSet& d);
76  virtual bool run(void);
78  virtual void post(Gecode::Space& home, Gecode::IntVarArray& x) = 0;
79  };
80 
85  class BoolTest : public Base {
86  protected:
88  int arity;
89  public:
91  BoolTest(const std::string& s, int a);
93  virtual bool run(void);
95  virtual void post(Gecode::Space& home, Gecode::BoolVarArray& x) = 0;
96  };
97 
98 #ifdef GECODE_HAS_SET_VARS
99 
103  class SetTest : public Base {
104  protected:
106  int arity;
109  public:
111  SetTest(const std::string& s, int a, const Gecode::IntSet& d);
113  virtual bool run(void);
115  virtual void post(Gecode::Space& home, Gecode::SetVarArray& x) = 0;
116  };
117 #endif
118 
119 #ifdef GECODE_HAS_FLOAT_VARS
120 
124  class FloatTest : public Base {
125  protected:
127  int arity;
131  int nbSols;
132  public:
134  FloatTest(const std::string& s, int a, const Gecode::FloatVal& d, int nbs);
136  virtual bool run(void);
138  virtual void post(Gecode::Space& home, Gecode::FloatVarArray& x) = 0;
139  };
140 #endif
141 
142  }
143 
144 }
145 
146 #endif
147 
148 // STATISTICS: test-branch
FloatTest(const std::string &s, int a, const Gecode::FloatVal &d, int nbs)
Construct and register test.
Definition: branch.cpp:898
int nbSols
Maximum number of solutions searched during solving.
Definition: branch.hh:131
virtual bool run(void)
Perform test.
Definition: branch.cpp:435
Gecode::IntSet dom
Domain of variables.
Definition: branch.hh:108
Gecode::FloatVal dom
Domain of variables.
Definition: branch.hh:129
Computation spaces.
Definition: core.hpp:1742
virtual void post(Gecode::Space &home, Gecode::BoolVarArray &x)=0
Post propagators on variables x.
Base class for tests for branching on float variables
Definition: branch.hh:124
int arity
Number of variables.
Definition: branch.hh:127
Base class for tests for branching on Boolean variables
Definition: branch.hh:85
Integer variable array.
Definition: int.hh:763
Base class for all tests to be run
Definition: test.hh:103
Integer sets.
Definition: int.hh:174
virtual void post(Gecode::Space &home, Gecode::SetVarArray &x)=0
Post propagators on variables x.
int arity
Number of variables.
Definition: branch.hh:88
Boolean variable array.
Definition: int.hh:808
Node * x
Pointer to corresponding Boolean expression node.
Definition: bool-expr.cpp:249
virtual void post(Gecode::Space &home, Gecode::FloatVarArray &x)=0
Post propagators on variables x.
SetTest(const std::string &s, int a, const Gecode::IntSet &d)
Construct and register test.
Definition: branch.cpp:735
virtual bool run(void)
Perform test.
Definition: branch.cpp:740
IntTest(const std::string &s, int a, const Gecode::IntSet &d)
Construct and register test.
Definition: branch.cpp:430
virtual bool run(void)
Perform test.
Definition: branch.cpp:609
struct Gecode::@602::NNF::@65::@67 a
For atomic nodes.
virtual void post(Gecode::Space &home, Gecode::IntVarArray &x)=0
Post propagators on variables x.
Float value type.
Definition: float.hh:334
virtual bool run(void)
Perform test.
Definition: branch.cpp:903
int arity
Number of variables.
Definition: branch.hh:69
Gecode::IntSet d(v, 7)
BoolTest(const std::string &s, int a)
Construct and register test.
Definition: branch.cpp:604
int arity
Number of variables.
Definition: branch.hh:106
Base class for tests for branching on set variables
Definition: branch.hh:103
Float variable array.
Definition: float.hh:1030
General test support.
Definition: afc.cpp:39
Gecode::IntSet dom
Domain of variables.
Definition: branch.hh:71
Set variable array
Definition: set.hh:570
Base class for tests for branching on integer variables
Definition: branch.hh:66