set_stabilizer_search.h

// ---------------------------------------------------------------------------
//
//  This file is part of PermLib.
//
// Copyright (c) 2009-2011 Thomas Rehn <thomas@carmen76.de>
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// ---------------------------------------------------------------------------
 
 
#ifndef CLASSIC_SET_STABILIZER_SEARCH_H_
#define CLASSIC_SET_STABILIZER_SEARCH_H_
 
#include <permlib/search/classic/backtrack_search.h>
#include <permlib/predicate/setwise_stabilizer_predicate.h>
 
namespace permlib {
namespace classic {

template<class BSGSIN,class TRANSRET>
class SetStabilizerSearch : public BacktrackSearch<BSGSIN,TRANSRET> {
public:
        typedef typename BacktrackSearch<BSGSIN,TRANSRET>::PERM PERM;
        

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

        template<class InputIterator>
        void construct(InputIterator begin, InputIterator end);
};
 
template<class BSGSIN,class TRANSRET>
SetStabilizerSearch<BSGSIN,TRANSRET>::SetStabilizerSearch(const BSGSIN& bsgs, unsigned int pruningLevelDCM) 
        : BacktrackSearch<BSGSIN,TRANSRET>(bsgs, pruningLevelDCM, true)
{ }
 
template<class BSGSIN,class TRANSRET>
template<class InputIterator>
void SetStabilizerSearch<BSGSIN,TRANSRET>::construct(InputIterator begin, InputIterator end) {
        SetwiseStabilizerPredicate<PERM>* stabPred = new SetwiseStabilizerPredicate<PERM>(begin, end);
        
        this->m_limitLevel = stabPred->limit();
        this->m_limitBase = this->m_limitLevel;
        this->m_limitInitialized = true;
        
        BacktrackSearch<BSGSIN,TRANSRET>::construct(stabPred, false);
}
 
}
}
 
#endif // -- CLASSIC_SET_STABILIZER_SEARCH_H_