values-minus.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2007
*
* 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.
*
*/
namespace Gecode { namespace Iter { namespace Values {
class Minus : public ValueListIter {
public:
Minus(void);
Minus(const Minus& m);
template<class I>
Minus(Region& r, I& i);
template<class I>
void init(Region& r, I& i);
Minus& operator =(const Minus& m);
};
forceinline
Minus::Minus(void) {}
forceinline
Minus::Minus(const Minus& m)
: ValueListIter(m) {}
template<class I>
void
Minus::init(Region& r, I& i) {
ValueListIter::init(r);
ValueList* p = NULL;
for (; i(); ++i) {
ValueList* t = new (*vlio) ValueList;
t->next = p;
t->val = -i.val();
p = t;
}
ValueListIter::set(p);
}
template<class I>
forceinline
Minus::Minus(Region& r, I& i) {
init(r,i);
}
forceinline Minus&
Minus::operator =(const Minus& m) {
return static_cast<Minus&>(ValueListIter::operator =(m));
}
}}}
// STATISTICS: iter-any
Gecode::Iter::Values::Minus
Value iterator for pointwise minus of a value iterator.
Definition values-minus.hpp:47
Gecode::Iter::Values::Minus::operator=
Minus & operator=(const Minus &m)
Assignment operator (both iterators must be allocated from the same region).
Definition values-minus.hpp:95
Gecode::Iter::Values::Minus::init
void init(Region &r, I &i)
Initialize with values from i.
Definition values-minus.hpp:76
Gecode::Iter::Values::Minus::Minus
Minus(void)
Default constructor.
Definition values-minus.hpp:68
Gecode::Iter::Values::ValueListIter::ValueList
Value list class.
Definition values-list.hpp:44
Gecode::Iter::Values::ValueListIter::ValueList::next
ValueList * next
Next element.
Definition values-list.hpp:49
Gecode::Iter::Values::ValueListIter::ValueList::val
int val
Value.
Definition values-list.hpp:47
Gecode::Iter::Values::ValueListIter::ValueListIter
ValueListIter(void)
Default constructor.
Definition values-list.hpp:109
Gecode::Iter::Values::ValueListIter::init
void init(Region &r)
Initialize.
Definition values-list.hpp:118
Gecode::Iter::Values::ValueListIter::set
void set(ValueList *l)
Set value lists.
Definition values-list.hpp:155
Gecode::Iter::Values::ValueListIter::operator=
ValueListIter & operator=(const ValueListIter &i)
Assignment operator (both iterators must be allocated from the same region).
Definition values-list.hpp:130
Gecode::Region
Handle to region.
Definition region.hpp:55
Gecode::Iter::Values
Value iterators.
Definition iter.hh:45
Gecode::Iter
Range and value iterators.
Definition iter.hh:41
Gecode
Gecode toplevel namespace
forceinline
#define forceinline
Definition config.hpp:187