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build.hpp
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3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
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7  * Christian Schulte, 2015
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33 
34 namespace Gecode { namespace Search {
35 
37  Builder::Builder(const Options& opt0, bool b0)
38  : opt(opt0.expand()), b(b0) {}
41  return opt;
42  }
43  forceinline const Options&
44  Builder::options(void) const {
45  return opt;
46  }
47  forceinline bool
48  Builder::best(void) const {
49  return b;
50  }
53  }
54 
55 
56  template<class T, class E>
58  build(Space* s, const Options& opt) {
59  E engine(dynamic_cast<T*>(s),opt);
60  Base<T>* eb = &engine;
61  Engine* e = eb->e;
62  eb->e = NULL;
63  return e;
64  }
65 
66  template<class T, template<class> class E>
67  forceinline Engine*
68  build(Space* s, const Options& opt) {
69  E<T> engine(dynamic_cast<T*>(s),opt);
70  Base<T>* eb = &engine;
71  Engine* e = eb->e;
72  eb->e = NULL;
73  return e;
74  }
75 
76 }}
77 
78 // STATISTICS: search-other
struct Gecode::@602::NNF::@65::@66 b
For binary nodes (and, or, eqv)
Search engine options
Definition: search.hh:746
Engine * build(Space *s, const Options &opt)
Build an engine of type E for a script T.
Definition: build.hpp:58
Computation spaces.
Definition: core.hpp:1742
Base-class for search engines.
Definition: search.hh:925
std::string expand(Gecode::IntRelType irt)
Expand relation to abbreviation.
Definition: mm-count.cpp:44
Gecode toplevel namespace
Options opt
The options.
Definition: test.cpp:97
Options for scripts
Definition: driver.hh:366
Search engine implementation interface
Definition: search.hh:899
bool best(void) const
Whether engine is a best solution search engine.
Definition: build.hpp:48
virtual ~Builder(void)
Destructor.
Definition: build.hpp:52
Options & options(void)
Provide access to options.
Definition: build.hpp:40
#define forceinline
Definition: config.hpp:185
Options opt
Stored and already expanded options.
Definition: search.hh:968
Builder(const Options &opt, bool best)
Initialize with options opt and best solution search support.
Definition: build.hpp:37
Engine * e
The actual search engine.
Definition: search.hh:932
const bool b
Whether engine to be built is a best solution search engine.
Definition: search.hh:970