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gecode
search
options.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, 2008
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*
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* Last modified:
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* $Date: 2016-09-22 16:19:20 +0200 (Thu, 22 Sep 2016) $ by $Author: schulte $
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* $Revision: 15169 $
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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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forceinline
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Options::Options
(
void
)
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:
clone
(Config::
clone
),
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threads
(Config::
threads
),
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c_d
(Config::
c_d
),
a_d
(Config::
a_d
),
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d_l
(Config::
d_l
),
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share_rbs(true), share_pbs(false),
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assets(0),
slice
(Config::
slice
),
nogoods_limit
(0),
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stop
(NULL), cutoff(NULL) {}
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}}
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// STATISTICS: search-other
forceinline
#define forceinline
Definition:
config.hpp:173
Gecode::Search::Options::Options
Options(void)
Initialize with default values.
Definition:
options.hpp:41
Gecode::Search::Config::threads
const double threads
Number of threads to use.
Definition:
search.hh:106
Gecode::Search::Config::clone
const bool clone
Whether engines create a clone when being initialized.
Definition:
search.hh:104
Gecode
Gecode toplevel namespace
Gecode::Driver::stop
void stop(Support::Timer &timer, std::ostream &os)
Get time since start of timer and print user friendly time information.
Definition:
script.cpp:46
Gecode::Search::Config::d_l
const unsigned int d_l
Default discrepancy limit for LDS.
Definition:
search.hh:119
Gecode::Search::Config::nogoods_limit
const unsigned int nogoods_limit
Depth limit for no-good generation during search.
Definition:
search.hh:127
Gecode::Search::Config::c_d
const unsigned int c_d
Create a clone after every c_d commits (commit distance)
Definition:
search.hh:109
Gecode::Search::Config::a_d
const unsigned int a_d
Create a clone during recomputation if distance is greater than a_d (adaptive distance)
Definition:
search.hh:111
Gecode::Search::Config::slice
const unsigned int slice
Size of a slice in a portfolio and scale factor for restarts(in number of failures)
Definition:
search.hh:124