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1.8.3.1
gecode
int
var-imp
bool.cpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Christian Schulte <schulte@gecode.org>
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*
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* Copyright:
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* Christian Schulte, 2006
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*
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* Last modified:
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* $Date: 2009-02-05 21:48:53 +1100 (Thu, 05 Feb 2009) $ by $Author: schulte $
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* $Revision: 8155 $
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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/int.hh
>
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namespace
Gecode {
namespace
Int {
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BoolVarImp BoolVarImp::s_one(1);
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BoolVarImp BoolVarImp::s_zero(0);
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ModEvent
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BoolVarImp::one_none
(
Space
& home) {
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assert(
none
());
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bits
() ^= (
NONE
^
ONE
);
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assert(
one
());
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IntDelta
d
(0);
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return
notify
(home,
ME_BOOL_VAL
,d);
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}
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ModEvent
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BoolVarImp::zero_none
(
Space
& home) {
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assert(
none
());
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bits
() ^= (
NONE
^
ZERO
);
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assert(
zero
());
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IntDelta
d
(1);
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return
notify
(home,
ME_BOOL_VAL
,d);
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}
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}}
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// STATISTICS: int-var