bool-test.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, 2008
*
* 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 {
/*
* Test sharing between Boolean and negated Boolean views
*
*/
forceinline BoolTest
bool_test(const BoolView& b0, const BoolView& b1) {
return (b0 == b1) ? BT_SAME : BT_NONE;
}
forceinline BoolTest
bool_test(const BoolView& b0, const NegBoolView& b1) {
return (b0 == b1.base()) ? BT_COMP : BT_NONE;
}
forceinline BoolTest
bool_test(const NegBoolView& b0, const BoolView& b1) {
return (b0.base() == b1) ? BT_COMP : BT_NONE;
}
forceinline BoolTest
bool_test(const NegBoolView& b0, const NegBoolView& b1) {
return (b0 == b1) ? BT_SAME : BT_NONE;
}
}}
// STATISTICS: int-var
Gecode::DerivedView::base
View base(void) const
Return view from which this view is derived.
Definition view.hpp:605
Gecode::Int::BoolView::BoolView
BoolView(void)
Default constructor.
Definition bool.hpp:45
Gecode::Int::NegBoolView
Negated Boolean view.
Definition view.hpp:1574
Gecode::Int
Finite domain integers.
Gecode::Int::bool_test
BoolTest bool_test(const BoolView &b0, const BoolView &b1)
Definition bool-test.hpp:41
Gecode::Int::BoolTest
BoolTest
Boolean tests.
Definition view.hpp:1784
Gecode::Int::BT_NONE
@ BT_NONE
No sharing.
Definition view.hpp:1785
Gecode::Int::BT_COMP
@ BT_COMP
Same variable but complement.
Definition view.hpp:1787
Gecode::Int::BT_SAME
@ BT_SAME
Same variable.
Definition view.hpp:1786
Gecode
Gecode toplevel namespace
forceinline
#define forceinline
Definition config.hpp:187