intersection_search.h

// ---------------------------------------------------------------------------
//
//  This file is part of PermLib.
//
// Copyright (c) 2009-2011 Thomas Rehn <thomas@carmen76.de>
// All rights reserved.
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// modification, are permitted provided that the following conditions
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// ---------------------------------------------------------------------------
 
 
#ifndef PARTITION_INTERSECTION_SEARCH_H_
#define PARTITION_INTERSECTION_SEARCH_H_
 
#include <permlib/search/partition/r_base.h>
#include <permlib/predicate/group_intersection_predicate.h>
 
namespace permlib {
namespace partition {

template<class BSGSIN,class TRANSRET>
class IntersectionSearch : public RBase<BSGSIN,TRANSRET> {
public:
        typedef typename RBase<BSGSIN,TRANSRET>::PERM PERM;
        typedef typename RBase<BSGSIN,TRANSRET>::TRANS TRANS;
        

        IntersectionSearch(const BSGSIN& bsgs, unsigned int pruningLevelDCM);
        

        void construct(BSGSIN* bsgs2);
        
        typedef typename RBase<BSGSIN,TRANSRET>::PartitionIt PartitionIt;
};
 
template<class BSGSIN,class TRANSRET>
IntersectionSearch<BSGSIN,TRANSRET>::IntersectionSearch(const BSGSIN& bsgs, unsigned int pruningLevelDCM) 
        : RBase<BSGSIN,TRANSRET>(bsgs, pruningLevelDCM)
{ }
 
template<class BSGSIN,class TRANSRET>
void IntersectionSearch<BSGSIN,TRANSRET>::construct(BSGSIN* bsgs2) {
        GroupIntersectionPredicate<PERM,TRANS>* intersectPred = new GroupIntersectionPredicate<PERM,TRANS>(RBase<BSGSIN,TRANSRET>::m_bsgs, *bsgs2);
        RBase<BSGSIN,TRANSRET>::m_bsgs2 = bsgs2;
        
        RBase<BSGSIN,TRANSRET>::construct(intersectPred, new GroupRefinementFamily<PERM,TRANS>(*bsgs2));
}
 
}
}
 
#endif // -- PARTITION_INTERSECTION_SEARCH_H_