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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2006
*
* 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 Int { namespace Count {
template<class VX, class VY>
forceinline
IntBase<VX,VY>::IntBase(Home home,
ViewArray<VX>& x0, int n_s0, VY y0, int c0)
: Propagator(home), x(x0), n_s(n_s0), y(y0), c(c0) {
if (isintset(y))
home.notice(*this,AP_DISPOSE);
for (int i=0; i<n_s; i++)
x[i].subscribe(home,*this,PC_INT_DOM);
subscribe(home,*this,y);
}
template<class VX, class VY>
forceinline size_t
IntBase<VX,VY>::dispose(Space& home) {
if (isintset(y))
home.ignore(*this,AP_DISPOSE);
for (int i=0; i<n_s; i++)
x[i].cancel(home,*this,PC_INT_DOM);
cancel(home,*this,y);
(void) Propagator::dispose(home);
return sizeof(*this);
}
template<class VX, class VY>
forceinline
IntBase<VX,VY>::IntBase(Space& home, IntBase<VX,VY>& p)
: Propagator(home,p), n_s(p.n_s), c(p.c) {
x.update(home,p.x);
update(y,home,p.y);
}
template<class VX, class VY>
PropCost
IntBase<VX,VY>::cost(const Space&, const ModEventDelta&) const {
return PropCost::linear(PropCost::LO,x.size());
}
template<class VX, class VY>
void
IntBase<VX,VY>::reschedule(Space& home) {
for (int i=0; i<n_s; i++)
x[i].reschedule(home,*this,PC_INT_DOM);
Gecode::Int::Count::reschedule(home,*this,y);
}
}}}
// STATISTICS: int-prop
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