Jip J. Dekker
1d9faf38de
git-subtree-dir: software/gecode git-subtree-split: 313e87646da4fc2752a70e83df16d993121a8e40
102 lines
3.1 KiB
C++
102 lines
3.1 KiB
C++
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Guido Tack <tack@gecode.org>
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*
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* Contributing authors:
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* Gabor Szokoli <szokoli@gecode.org>
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*
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* Copyright:
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* Guido Tack, 2004, 2005
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*
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* This file is part of Gecode, the generic constraint
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* development environment:
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* http://www.gecode.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include <gecode/set/rel-op.hh>
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namespace Gecode {
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using namespace Gecode::Set;
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using namespace Gecode::Set::Rel;
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using namespace Gecode::Set::RelOp;
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void
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rel(Home home, SetOpType op, const SetVarArgs& x, SetVar y) {
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GECODE_POST;
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ViewArray<SetView> xa(home,x);
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switch (op) {
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case SOT_UNION:
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GECODE_ES_FAIL((RelOp::UnionN<SetView,SetView>::post(home, xa, y)));
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break;
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case SOT_DUNION:
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GECODE_ES_FAIL(
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(RelOp::PartitionN<SetView,SetView>::post(home, xa, y)));
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break;
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case SOT_INTER:
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{
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GECODE_ES_FAIL(
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(RelOp::IntersectionN<SetView,SetView>
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::post(home, xa, y)));
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}
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break;
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case SOT_MINUS:
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throw IllegalOperation("Set::rel");
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break;
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default:
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throw UnknownOperation("Set::rel");
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}
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}
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void
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rel(Home home, SetOpType op, const SetVarArgs& x, const IntSet& z, SetVar y) {
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GECODE_POST;
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Set::Limits::check(z, "Set::rel");
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ViewArray<SetView> xa(home,x);
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switch (op) {
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case SOT_UNION:
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GECODE_ES_FAIL((RelOp::UnionN<SetView,SetView>::post(home, xa, z, y)));
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break;
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case SOT_DUNION:
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GECODE_ES_FAIL(
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(RelOp::PartitionN<SetView,SetView>::post(home, xa, z, y)));
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break;
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case SOT_INTER:
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{
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GECODE_ES_FAIL(
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(RelOp::IntersectionN<SetView,SetView>
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::post(home, xa, z, y)));
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}
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break;
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case SOT_MINUS:
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throw IllegalOperation("Set::rel");
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break;
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default:
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throw UnknownOperation("Set::rel");
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}
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}
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}
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// STATISTICS: set-post
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