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gecode
search
build.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, 2015
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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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Builder::Builder
(
const
Options
& opt0,
bool
b0)
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:
opt
(opt0.
expand
()),
b
(b0) {}
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forceinline
Options
&
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Builder::options
(
void
) {
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return
opt
;
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}
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forceinline
const
Options
&
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Builder::options
(
void
)
const
{
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return
opt
;
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}
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forceinline
bool
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Builder::best
(
void
)
const
{
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return
b
;
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}
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forceinline
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Builder::~Builder
(
void
) {
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}
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template
<
class
T,
class
E>
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forceinline
Engine
*
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build
(
Space
* s,
const
Options
&
opt
) {
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E engine(dynamic_cast<T*>(s),
opt
);
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Base<T>
* eb = &engine;
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Engine
* e = eb->
e
;
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eb->
e
= NULL;
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return
e;
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}
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template
<
class
T,
template
<
class
>
class
E>
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forceinline
Engine*
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build
(
Space
* s,
const
Options
&
opt
) {
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E<T> engine(dynamic_cast<T*>(s),
opt
);
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Base<T>* eb = &engine;
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Engine* e = eb->e;
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eb->e = NULL;
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return
e;
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}
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}}
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// STATISTICS: search-other
b
struct Gecode::@602::NNF::@65::@66 b
For binary nodes (and, or, eqv)
Gecode::Search::Options
Search engine options
Definition:
search.hh:746
Gecode::Search::build
Engine * build(Space *s, const Options &opt)
Build an engine of type E for a script T.
Definition:
build.hpp:58
Gecode::Space
Computation spaces.
Definition:
core.hpp:1742
Gecode::Search::Base
Base-class for search engines.
Definition:
search.hh:925
Test::Int::MiniModelCount::expand
std::string expand(Gecode::IntRelType irt)
Expand relation to abbreviation.
Definition:
mm-count.cpp:44
Gecode
Gecode toplevel namespace
Test::opt
Options opt
The options.
Definition:
test.cpp:97
Gecode::Options
Options for scripts
Definition:
driver.hh:366
Gecode::Search::Engine
Search engine implementation interface
Definition:
search.hh:899
Gecode::Search::Builder::best
bool best(void) const
Whether engine is a best solution search engine.
Definition:
build.hpp:48
Gecode::Search::Builder::~Builder
virtual ~Builder(void)
Destructor.
Definition:
build.hpp:52
Gecode::Search::Builder::options
Options & options(void)
Provide access to options.
Definition:
build.hpp:40
forceinline
#define forceinline
Definition:
config.hpp:185
Gecode::Search::Builder::opt
Options opt
Stored and already expanded options.
Definition:
search.hh:968
Gecode::Search::Builder::Builder
Builder(const Options &opt, bool best)
Initialize with options opt and best solution search support.
Definition:
build.hpp:37
Gecode::Search::Base::e
Engine * e
The actual search engine.
Definition:
search.hh:932
Gecode::Search::Builder::b
const bool b
Whether engine to be built is a best solution search engine.
Definition:
search.hh:970