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build.hpp
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37 
38 namespace Gecode { namespace Search {
39 
41  Builder::Builder(const Options& opt0, bool b0)
42  : opt(opt0.expand()), b(b0) {}
45  return opt;
46  }
47  forceinline const Options&
48  Builder::options(void) const {
49  return opt;
50  }
51  forceinline bool
52  Builder::best(void) const {
53  return b;
54  }
57  }
58 
59 
60  template<class T, class E>
62  build(Space* s, const Options& opt) {
63  E engine(dynamic_cast<T*>(s),opt);
64  Base<T>* eb = &engine;
65  Engine* e = eb->e;
66  eb->e = NULL;
67  return e;
68  }
69 
70  template<class T, template<class> class E>
72  build(Space* s, const Options& opt) {
73  E<T> engine(dynamic_cast<T*>(s),opt);
74  Base<T>* eb = &engine;
75  Engine* e = eb->e;
76  eb->e = NULL;
77  return e;
78  }
79 
80 }}
81 
82 // STATISTICS: search-other
Search engine implementation interface
Definition: search.hh:901
Options & options(void)
Provide access to options.
Definition: build.hpp:44
Search engine options
Definition: search.hh:748
Options opt
Stored and already expanded options.
Definition: search.hh:970
Engine * build(Space *s, const Options &opt)
Build an engine of type E for a script T.
Definition: build.hpp:62
#define forceinline
Definition: config.hpp:182
Computation spaces.
Definition: core.hpp:1668
virtual ~Builder(void)
Destructor.
Definition: build.hpp:56
std::string expand(Gecode::IntRelType irt)
Expand relation to abbreviation.
Definition: mm-count.cpp:48
const bool b
Whether engine to be built is a best solution search engine.
Definition: search.hh:972
Options opt
The options.
Definition: test.cpp:101
Base-class for search engines.
Definition: search.hh:927
struct Gecode::@585::NNF::@62::@63 b
For binary nodes (and, or, eqv)
Builder(const Options &opt, bool best)
Initialize with options opt and best solution search support.
Definition: build.hpp:41
bool best(void) const
Whether engine is a best solution search engine.
Definition: build.hpp:52
Engine * e
The actual search engine.
Definition: search.hh:934
Gecode toplevel namespace