/usr/include/gecode/int/val-set.hh is in libgecode-dev 4.2.1-1.
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/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2011
*
* Last modified:
* $Date: 2011-08-22 21:43:31 +0200 (Mon, 22 Aug 2011) $ by $Author: schulte $
* $Revision: 12335 $
*
* 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_INT_VALSET_HH__
#define __GECODE_INT_VALSET_HH__
#include <gecode/int.hh>
namespace Gecode { namespace Int {
/**
* \brief Class for storing values of already assigned views
*/
class ValSet {
protected:
/// First element of range list
RangeList* fst;
/// Last element of range list
RangeList* lst;
/// Number of stored values (integer precision is sufficient)
int n;
public:
/// Initialize
ValSet(void);
/// Add value \a v to value set
void add(Space& home, int v);
/// Return size (number of values)
int size(void) const;
/// Test whether set is empty
bool empty(void) const;
/// Return smallest value (provided the set is not empty)
int min(void) const;
/// Return largest value (provided the set is not empty)
int max(void) const;
/// Compare view \a x with value set
template<class View>
Iter::Ranges::CompareStatus compare(View x) const;
/// Whether all values of \a x are included in the value set
template<class View>
bool subset(View x) const;
/// Update value set during cloning
void update(Space& home, bool share, ValSet& vs);
/// Flush entries
void flush(void);
/// Dispose value set
void dispose(Space& home);
/// Iterator over ranges
class Ranges {
/// Current position in range list
const RangeList* c;
public:
/// \name Constructors and initialization
//@{
/// Initialize
Ranges(const ValSet& vs);
//@}
/// \name Iteration control
//@{
/// Test whether iterator is still at a range or done
bool operator ()(void) const;
/// Move iterator to next range (if possible)
void operator ++(void);
//@}
/// \name Range access
//@{
/// Return smallest value of range
int min(void) const;
/// Return largest value of range
int max(void) const;
/// Return width of range (distance between minimum and maximum)
unsigned int width(void) const;
//@}
};
};
}}
#include <gecode/int/val-set.hpp>
#endif
// STATISTICS: int-other
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