hull.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Guido Tack <tack@gecode.org>
* Christian Schulte <schulte@gecode.org>
*
* Contributing authors:
* Gabor Szokoli <szokoli@gecode.org>
*
* Copyright:
* Guido Tack, 2004
* Christian Schulte, 2004
* Gabor Szokoli, 2004
*
* 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,
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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namespace Gecode { namespace Set { namespace Convex {
/*
* "Convex hull" propagator
*
*/
forceinline
ConvexHull::ConvexHull(Home home, SetView x, SetView y)
: BinaryPropagator<SetView, PC_SET_ANY>(home, x, y) {}
forceinline
ConvexHull::ConvexHull(Space& home, ConvexHull& p)
: BinaryPropagator<SetView, PC_SET_ANY>(home, p) {}
forceinline ExecStatus
ConvexHull::post(Home home, SetView x, SetView y) {
(void) new (home) ConvexHull(home,x,y);
return ES_OK;
}
}}}
// STATISTICS: set-prop
Gecode::BinaryPropagator< SetView, PC_SET_ANY >::BinaryPropagator
BinaryPropagator(Space &home, BinaryPropagator &p)
Gecode::Home
Home class for posting propagators
Definition core.hpp:856
Gecode::Propagator::Space
friend class Space
Definition core.hpp:1066
Gecode::Set::Convex::ConvexHull::ConvexHull
ConvexHull(Space &home, ConvexHull &)
Constructor for cloning p.
Definition hull.hpp:52
Gecode::Set::Convex::ConvexHull::post
static ExecStatus post(Home home, SetView x, SetView y)
Post propagator that propagates that y is the convex hull of x.
Definition hull.hpp:56
Gecode::Set::SetView
Set view for set variables
Definition view.hpp:56
Gecode::Set::Convex
Propagators for convexity.
Definition convex.hh:45
Gecode::Set
Finite integer sets.
Definition var-imp.hpp:137
Gecode::Set::PC_SET_ANY
const Gecode::PropCond PC_SET_ANY
Propagate when any bound or the cardinality of a view changes.
Definition var-type.hpp:248
Gecode
Gecode toplevel namespace
Gecode::ExecStatus
ExecStatus
Definition core.hpp:472
Gecode::ES_OK
@ ES_OK
Execution is okay.
Definition core.hpp:476
forceinline
#define forceinline
Definition config.hpp:187