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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Mikael Lagerkvist <lagerkvist@gecode.org>
* Christian Schulte <schulte@gecode.org>
*
* Contributing authors:
* Vincent Barichard <Vincent.Barichard@univ-angers.fr>
*
* Copyright:
* Mikael Lagerkvist, 2006
* Christian Schulte, 2009
* Vincent Barichard, 2012
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef GECODE_TEST_BRANCH_HH
#define GECODE_TEST_BRANCH_HH
#include <gecode/kernel.hh>
#include <gecode/int.hh>
#ifdef GECODE_HAS_SET_VARS
#include <gecode/set.hh>
#endif
#ifdef GECODE_HAS_FLOAT_VARS
#include <gecode/float.hh>
#endif
#include "test/test.hh"
namespace Test {
/// Tests for branchings
namespace Branch {
/**
* \brief %Base class for tests for branching on integer variables
*
*/
class IntTest : public Base {
protected:
/// Number of variables
int arity;
/// Domain of variables
Gecode::IntSet dom;
public:
/// Construct and register test
IntTest(const std::string& s, int a, const Gecode::IntSet& d);
/// Perform test
virtual bool run(void);
/// Post propagators on variables \a x
virtual void post(Gecode::Space& home, Gecode::IntVarArray& x) = 0;
};
/**
* \brief %Base class for tests for branching on Boolean variables
*
*/
class BoolTest : public Base {
protected:
/// Number of variables
int arity;
public:
/// Construct and register test
BoolTest(const std::string& s, int a);
/// Perform test
virtual bool run(void);
/// Post propagators on variables \a x
virtual void post(Gecode::Space& home, Gecode::BoolVarArray& x) = 0;
};
#ifdef GECODE_HAS_SET_VARS
/**
* \brief %Base class for tests for branching on set variables
*
*/
class SetTest : public Base {
protected:
/// Number of variables
int arity;
/// Domain of variables
Gecode::IntSet dom;
public:
/// Construct and register test
SetTest(const std::string& s, int a, const Gecode::IntSet& d);
/// Perform test
virtual bool run(void);
/// Post propagators on variables \a x
virtual void post(Gecode::Space& home, Gecode::SetVarArray& x) = 0;
};
#endif
#ifdef GECODE_HAS_FLOAT_VARS
/**
* \brief %Base class for tests for branching on float variables
*
*/
class FloatTest : public Base {
protected:
/// Number of variables
int arity;
/// Domain of variables
Gecode::FloatVal dom;
/// Maximum number of solutions searched during solving
int nbSols;
public:
/// Construct and register test
FloatTest(const std::string& s, int a, const Gecode::FloatVal& d, int nbs);
/// Perform test
virtual bool run(void);
/// Post propagators on variables \a x
virtual void post(Gecode::Space& home, Gecode::FloatVarArray& x) = 0;
};
#endif
}
}
#endif
// STATISTICS: test-branch
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