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gecode
int
exec.hh
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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, 2009
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*
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* Last modified:
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* $Date: 2017-02-21 01:08:52 +0100 (Tue, 21 Feb 2017) $ by $Author: schulte $
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* $Revision: 15456 $
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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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#ifndef __GECODE_INT_EXEC_HH__
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#define __GECODE_INT_EXEC_HH__
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#include <
gecode/int.hh
>
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namespace
Gecode
{
namespace
Int {
namespace
Exec {
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56
class
When
:
public
UnaryPropagator
<BoolView,PC_BOOL_VAL> {
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protected
:
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using
UnaryPropagator<BoolView,PC_BOOL_VAL>::x0
;
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SharedData
<std::function<void(
Space
& home)>>
t
;
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SharedData
<std::function<void(
Space
& home)>>
e
;
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When
(
Space
& home,
bool
share,
When
&
p
);
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When
(
Home
home,
BoolView
x
,
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std::function<
void
(
Space
& home)>
t
,
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std::function<
void
(
Space
& home)>
e
);
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public
:
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GECODE_INT_EXPORT
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virtual
Actor
*
copy
(
Space
& home,
bool
share);
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GECODE_INT_EXPORT
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virtual
ExecStatus
propagate
(
Space
& home,
const
ModEventDelta
&
med
);
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static
ExecStatus
post
(
Home
home,
BoolView
x
,
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std::function<
void
(
Space
& home)>
t
,
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std::function<
void
(
Space
& home)>
e
);
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GECODE_INT_EXPORT
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virtual
size_t
dispose
(
Space
& home);
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};
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}}}
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#include <
gecode/int/exec/when.hpp
>
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#endif
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// STATISTICS: int-prop
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Gecode::x
Post propagator for SetVar x
Definition:
set.hh:784
int.hh
Gecode::SharedData
Class for sharing data between spaces.
Definition:
shared-data.hpp:42
when.hpp
Gecode::Int::Exec::When::t
SharedData< std::function< void(Space &home)> > t
Then function.
Definition:
exec.hh:60
Gecode::Space
Computation spaces.
Definition:
core.hpp:1748
Gecode::Int::Exec::When::copy
virtual Actor * copy(Space &home, bool share)
Copy propagator during cloning.
Definition:
when.cpp:43
Gecode::Actor
Base-class for both propagators and branchers.
Definition:
core.hpp:696
Gecode::Int::Exec::When
Conditional propagator.
Definition:
exec.hh:56
Gecode::Int::BoolView
Boolean view for Boolean variables.
Definition:
view.hpp:1315
Gecode
Gecode toplevel namespace
Gecode::Int::Exec::When::dispose
virtual size_t dispose(Space &home)
Dispose propagator.
Definition:
when.cpp:63
GECODE_INT_EXPORT
#define GECODE_INT_EXPORT
Definition:
int.hh:81
Gecode::Home
Home class for posting propagators
Definition:
core.hpp:922
Gecode::Propagator::med
ModEventDelta med
A set of modification events (used during propagation)
Definition:
core.hpp:1103
Gecode::Int::Exec::When::e
SharedData< std::function< void(Space &home)> > e
Else function pointer.
Definition:
exec.hh:62
Gecode::Int::Exec::When::post
static ExecStatus post(Home home, BoolView x, std::function< void(Space &home)> t, std::function< void(Space &home)> e)
Post propagator.
Definition:
when.hpp:56
Gecode::UnaryPropagator
Unary propagator.
Definition:
propagator.hpp:59
Gecode::Int::Exec::When::When
When(Space &home, bool share, When &p)
Constructor for cloning p.
Definition:
when.hpp:49
Gecode::ModEventDelta
int ModEventDelta
Modification event deltas.
Definition:
core.hpp:169
p
int p
Number of positive literals for node type.
Definition:
bool-expr.cpp:236
Gecode::Int::Exec::When::propagate
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition:
when.cpp:48
Gecode::ExecStatus
ExecStatus
Definition:
core.hpp:540