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1.8.20
gecode
int
reify.hpp
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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, 2011
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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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namespace
Gecode
{
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/*
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* The reification class
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*
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*/
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forceinline
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Reify::Reify
(
void
)
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: rm(
RM_EQV
) {}
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forceinline
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Reify::Reify
(
BoolVar
x0,
ReifyMode
rm0)
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:
x
(x0), rm(rm0) {}
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forceinline
BoolVar
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Reify::var
(
void
)
const
{
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return
x
;
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}
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forceinline
void
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Reify::var
(
BoolVar
x0) {
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x
= x0;
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}
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forceinline
ReifyMode
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Reify::mode
(
void
)
const
{
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return
rm
;
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}
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forceinline
void
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Reify::mode
(
ReifyMode
rm0) {
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rm
= rm0;
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}
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/*
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* Reification convenience functions
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*
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*/
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forceinline
Reify
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eqv
(
BoolVar
x
) {
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return
Reify
(
x
,
RM_EQV
);
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}
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forceinline
Reify
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imp
(
BoolVar
x
) {
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return
Reify
(
x
,
RM_IMP
);
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}
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forceinline
Reify
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pmi
(
BoolVar
x
) {
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return
Reify
(
x
,
RM_PMI
);
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}
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}
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// STATISTICS: int-post
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Gecode::x
Post propagator for SetVar x
Definition:
set.hh:767
Gecode::RM_PMI
@ RM_PMI
Inverse implication for reification.
Definition:
int.hh:869
Gecode::eqv
Reify eqv(BoolVar x)
Use equivalence for reification.
Definition:
reify.hpp:69
Gecode::RM_IMP
@ RM_IMP
Implication for reification.
Definition:
int.hh:862
Gecode
Gecode toplevel namespace
Gecode::pmi
Reify pmi(BoolVar x)
Use reverse implication for reification.
Definition:
reify.hpp:77
Gecode::Reify::x
BoolVar x
The Boolean control variable.
Definition:
int.hh:879
Gecode::Reify
Reification specification.
Definition:
int.hh:876
Gecode::RM_EQV
@ RM_EQV
Equivalence for reification (default)
Definition:
int.hh:855
Gecode::BoolVar
Boolean integer variables.
Definition:
int.hh:512
Gecode::Reify::var
BoolVar var(void) const
Return Boolean control variable.
Definition:
reify.hpp:48
Gecode::ReifyMode
ReifyMode
Mode for reification.
Definition:
int.hh:848
Gecode::Reify::Reify
Reify(void)
Default constructor without proper initialization.
Definition:
reify.hpp:42
Gecode::Reify::mode
ReifyMode mode(void) const
Return reification mode.
Definition:
reify.hpp:56
forceinline
#define forceinline
Definition:
config.hpp:192
Gecode::imp
Reify imp(BoolVar x)
Use implication for reification.
Definition:
reify.hpp:73
Gecode::Reify::rm
ReifyMode rm
The reification mode.
Definition:
int.hh:881