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gecode
search
stop.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, 2006
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*
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* Last modified:
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* $Date: 2015-09-27 19:00:38 +0200 (Sun, 27 Sep 2015) $ by $Author: schulte $
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* $Revision: 14762 $
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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
Search {
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/*
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* Base class
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*
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*/
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forceinline
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Stop::Stop
(
void
) {}
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forceinline
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Stop::~Stop
(
void
) {}
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/*
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* Stopping for node limit
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*
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*/
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forceinline
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NodeStop::NodeStop
(
unsigned
long
int
l0) :
l
(l0) {}
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forceinline
unsigned
long
int
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NodeStop::limit
(
void
)
const
{
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return
l
;
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}
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forceinline
void
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NodeStop::limit
(
unsigned
long
int
l0) {
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l
=l0;
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}
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/*
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* Stopping for failure limit
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*
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*/
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forceinline
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FailStop::FailStop
(
unsigned
long
int
l0) :
l
(l0) {}
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forceinline
unsigned
long
int
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FailStop::limit
(
void
)
const
{
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return
l
;
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}
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forceinline
void
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FailStop::limit
(
unsigned
long
int
l0) {
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l
=l0;
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}
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/*
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* Stopping for time limit
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*
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*/
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forceinline
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TimeStop::TimeStop
(
unsigned
long
int
l0)
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:
l
(l0) {
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t
.
start
();
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}
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forceinline
unsigned
long
int
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TimeStop::limit
(
void
)
const
{
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return
l
;
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}
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forceinline
void
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TimeStop::limit
(
unsigned
long
int
l0) {
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l
=l0;
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}
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forceinline
void
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TimeStop::reset
(
void
) {
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t
.
start
();
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}
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}}
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// STATISTICS: search-other
forceinline
#define forceinline
Definition:
config.hpp:173
Gecode::Search::NodeStop::l
unsigned long int l
Node limit.
Definition:
search.hh:534
Gecode::Search::TimeStop::t
Support::Timer t
Time when execution should stop.
Definition:
search.hh:576
Gecode::Search::Stop::Stop
Stop(void)
Default constructor.
Definition:
stop.hpp:45
Gecode::Search::TimeStop::TimeStop
TimeStop(unsigned long int l)
Stop if search exceeds l milliseconds (from creation of this object)
Definition:
stop.hpp:94
Gecode::Search::TimeStop::l
unsigned long int l
Current limit in milliseconds.
Definition:
search.hh:578
Gecode
Gecode toplevel namespace
Gecode::Search::NodeStop::limit
unsigned long int limit(void) const
Return current limit.
Definition:
stop.hpp:59
Gecode::Search::TimeStop::reset
void reset(void)
Reset time to zero.
Definition:
stop.hpp:110
Gecode::Search::FailStop::l
unsigned long int l
Failure limit.
Definition:
search.hh:557
Gecode::Search::FailStop::limit
unsigned long int limit(void) const
Return current limit.
Definition:
stop.hpp:78
Gecode::Search::Stop::~Stop
virtual ~Stop(void)
Destructor.
Definition:
stop.hpp:47
Gecode::Search::TimeStop::limit
unsigned long int limit(void) const
Return current limit in milliseconds.
Definition:
stop.hpp:100
l
NNF * l
Left subtree.
Definition:
bool-expr.cpp:244
Gecode::Support::Timer::start
void start(void)
Start timer.
Definition:
timer.hpp:70
Gecode::Search::FailStop::FailStop
FailStop(unsigned long int l)
Stop if failure limit l is exceeded.
Definition:
stop.hpp:75
Gecode::Search::NodeStop::NodeStop
NodeStop(unsigned long int l)
Stop if node limit l is exceeded.
Definition:
stop.hpp:56