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gecode
int
task
prop.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, 2009
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*
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* Last modified:
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* $Date: 2016-06-29 17:28:17 +0200 (Wed, 29 Jun 2016) $ by $Author: schulte $
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* $Revision: 15137 $
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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
Int {
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template
<
class
Task,
class
PL>
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forceinline
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TaskProp<Task,PL>::TaskProp
(
Home
home,
TaskArray<Task>
& t0)
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:
Propagator
(home),
t
(t0) {
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t
.subscribe(home,*
this
,PL::pc);
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}
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template
<
class
Task,
class
PL>
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forceinline
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TaskProp<Task,PL>::TaskProp
(
Space
& home,
bool
shared
,
TaskProp<Task,PL>
&
p
)
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:
Propagator
(home,
shared
,
p
) {
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t
.update(home,
shared
,
p
.t);
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}
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template
<
class
Task,
class
PL>
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PropCost
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TaskProp<Task,PL>::cost
(
const
Space
&,
const
ModEventDelta
&)
const
{
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return
PropCost::linear
(PropCost::HI,
t
.size());
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}
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template
<
class
Task,
class
PL>
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void
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TaskProp<Task,PL>::reschedule
(
Space
& home) {
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t
.reschedule(home,*
this
,PL::pc);
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}
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template
<
class
Task,
class
PL>
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forceinline
size_t
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TaskProp<Task,PL>::dispose
(
Space
& home) {
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t
.cancel(home,*
this
,PL::pc);
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(void) Propagator::dispose(home);
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return
sizeof
(*this);
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}
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}}
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// STATISTICS: int-prop
forceinline
#define forceinline
Definition:
config.hpp:173
t
NodeType t
Type of node.
Definition:
bool-expr.cpp:234
Gecode::Space
Computation spaces.
Definition:
core.hpp:1748
Gecode
Gecode toplevel namespace
Gecode::Propagator
Base-class for propagators.
Definition:
core.hpp:1092
Gecode::Int::Count::reschedule
void reschedule(Space &home, Propagator &p, IntSet &y)
Definition:
rel.hpp:96
Gecode::Home
Home class for posting propagators
Definition:
core.hpp:922
Gecode::Int::TaskProp::TaskProp
TaskProp(Home home, TaskArray< Task > &t)
Constructor for creation.
Definition:
prop.hpp:42
Gecode::Int::TaskProp
Propagator for tasks
Definition:
task.hh:428
Gecode::VarImpView::shared
bool shared(const ConstView< ViewA > &, const ConstView< ViewB > &)
Test whether views share same variable.
Gecode::linear
void linear(Home home, const FloatVarArgs &x, FloatRelType frt, FloatVal c)
Post propagator for .
Definition:
linear.cpp:45
Gecode::PropCost
Propagation cost.
Definition:
core.hpp:554
Gecode::Int::Count::shared
bool shared(const IntSet &, VX)
Definition:
view-base.hpp:122
Gecode::Int::TaskArray
Task array.
Definition:
task.hh:169
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