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gecode
set
sequence
seq.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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* Guido Tack <tack@gecode.org>
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* Christian Schulte <schulte@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
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* Christian Schulte, 2004
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* Gabor Szokoli, 2004
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*
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* Last modified:
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* $Date: 2012-09-07 17:31:22 +0200 (Fri, 07 Sep 2012) $ by $Author: schulte $
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* $Revision: 13068 $
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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
{
namespace
Set {
namespace
Sequence {
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/*
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* "Sequence" propagator
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*
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*/
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forceinline
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Seq::Seq
(
Home
home,
ViewArray<SetView>
&
x
)
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:
NaryPropagator
<
SetView
,
PC_SET_ANY
>(home,
x
) {}
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forceinline
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Seq::Seq
(
Space
& home,
bool
share,
Seq
&
p
)
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:
NaryPropagator
<
SetView
,
PC_SET_ANY
>(home,share,
p
) {}
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forceinline
ExecStatus
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Seq::post
(
Home
home,
ViewArray<SetView>
x
) {
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if
(
x
.
shared
(home))
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return
ES_FAILED
;
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(void)
new
(home)
Seq
(home,
x
);
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return
ES_OK
;
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}
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}}}
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// STATISTICS: set-prop
Gecode::x
Post propagator for SetVar x
Definition:
set.hh:784
forceinline
#define forceinline
Definition:
config.hpp:173
Gecode::Set::Sequence::Seq::Seq
Seq(Space &home, bool share, Seq &p)
Constructor for cloning p.
Definition:
seq.hpp:56
Gecode::Space
Computation spaces.
Definition:
core.hpp:1748
Gecode::NaryPropagator< SetView, PC_SET_ANY >::x
ViewArray< SetView > x
Array of views.
Definition:
propagator.hpp:152
Gecode
Gecode toplevel namespace
Gecode::Set::Sequence::Seq
Propagator for the sequence constraint
Definition:
sequence.hh:63
Gecode::ViewArray::shared
bool shared(const Space &home) const
Test whether array contains shared views.
Definition:
array.hpp:1518
Gecode::Home
Home class for posting propagators
Definition:
core.hpp:922
Gecode::NaryPropagator
n-ary propagator
Definition:
propagator.hpp:149
Gecode::Set::Sequence::Seq::post
static ExecStatus post(Home home, ViewArray< SetView >)
Post propagator .
Definition:
seq.hpp:60
Gecode::Set::SetView
Set view for set variables
Definition:
view.hpp:60
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::ViewArray< SetView >
Gecode::ES_FAILED
@ ES_FAILED
Execution has resulted in failure.
Definition:
core.hpp:542
Gecode::ES_OK
@ ES_OK
Execution is okay.
Definition:
core.hpp:544
p
int p
Number of positive literals for node type.
Definition:
bool-expr.cpp:236
Gecode::ExecStatus
ExecStatus
Definition:
core.hpp:540