/usr/include/polybori/groebner/PairStatusSet.h is in libpolybori-groebner-dev 0.8.3-3+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//*****************************************************************************
/** @file PairStatusSet.h
*
* @author Michael Brickenstein
* @date 2011-06-29
*
* This file includes the definition of the class @c PairStatusSet.
*
* @par Copyright:
* (c) 2006-2010 by The PolyBoRi Team
*
**/
//*****************************************************************************
#ifndef polybori_groebner_PairStatusSet_h_
#define polybori_groebner_PairStatusSet_h_
// include basic definitions
#include "groebner_defs.h"
#include <boost/dynamic_bitset.hpp>
BEGIN_NAMESPACE_PBORIGB
/** @class PairStatusSet
* @brief This class defines PairStatusSet.
*
**/
class PairStatusSet{
public:
typedef boost::dynamic_bitset<> bitvector_type;
bool hasTRep(int ia, int ja) const {
int i,j;
i=std::min(ia,ja);
j=std::max(ia,ja);
return table[j][i]==HAS_T_REP;
}
void setToHasTRep(int ia, int ja){
int i,j;
i=std::min(ia,ja);
j=std::max(ia,ja);
table[j][i]=HAS_T_REP;
}
template <class Iterator>
void setToHasTRep(Iterator start, Iterator finish, int ja){
for (; start != finish; ++start)
setToHasTRep(*start, ja);
}
void setToUncalculated(int ia, int ja){
int i,j;
i=std::min(ia,ja);
j=std::max(ia,ja);
table[j][i]=UNCALCULATED;
}
template <class Iterator>
void setToUncalculated(Iterator start, Iterator finish, int ja){
for (; start != finish; ++start)
setToUncalculated(*start, ja);
}
int prolong(bool value=UNCALCULATED){
int s=table.size();
table.push_back(bitvector_type(s, value));
return s;
}
PairStatusSet(int size=0){
int s=0;
for(s=0;s<size;s++){
prolong();
}
}
static const bool HAS_T_REP=true;
static const bool UNCALCULATED=false;
protected:
std::vector<bitvector_type> table;
};
END_NAMESPACE_PBORIGB
#endif /* polybori_PairStatusSet_h_ */
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