Search engine implementation interface More...
#include <search.hh>
Public Member Functions | |
virtual Space * | next (void)=0 |
Return next solution (NULL, if none exists or search has been stopped) More... | |
virtual Statistics | statistics (void) const =0 |
Return statistics. More... | |
virtual bool | stopped (void) const =0 |
Check whether engine has been stopped. More... | |
virtual void | reset (Space *s)=0 |
Reset engine to restart at space s. More... | |
virtual NoGoods & | nogoods (void)=0 |
Return no-goods. More... | |
virtual | ~Engine (void) |
Destructor. More... | |
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inlinevirtual |
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pure virtual |
Return next solution (NULL, if none exists or search has been stopped)
Implemented in Gecode::Search::Parallel::Engine, Gecode::Search::Meta::RBS, and Gecode::Search::WorkerToEngine< Worker >.
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pure virtual |
Return statistics.
Implemented in Gecode::Search::Parallel::BAB, Gecode::Search::Parallel::DFS, Gecode::Search::Meta::RBS, and Gecode::Search::WorkerToEngine< Worker >.
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pure virtual |
Check whether engine has been stopped.
Implemented in Gecode::Search::Parallel::Engine, Gecode::Search::Meta::RBS, and Gecode::Search::WorkerToEngine< Worker >.
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pure virtual |
Reset engine to restart at space s.
Implemented in Gecode::Search::Parallel::BAB, Gecode::Search::Parallel::DFS, Gecode::Search::Meta::RBS, and Gecode::Search::WorkerToEngine< Worker >.
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pure virtual |
Return no-goods.
Implemented in Gecode::Search::Parallel::BAB, Gecode::Search::Parallel::DFS, Gecode::Search::Meta::RBS, and Gecode::Search::WorkerToEngine< Worker >.