/usr/include/polybori/groebner/RankingVector.h is in libpolybori-groebner-dev 0.8.3-3+b2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | // -*- c++ -*-
//*****************************************************************************
/** @file RankingVector.h
*
* @author Michael Brickenstein (original) and Alexander Dreyer (refactored)
* @date 2012-01-31
*
* This file includes the definition of the class @c RankingVector.
*
* @par Copyright:
* (c) 2006-2012 by The PolyBoRi Team
*
**/
//*****************************************************************************
#ifndef polybori_groebner_RankingVector_h_
#define polybori_groebner_RankingVector_h_
// include basic definitions
#include "groebner_defs.h"
#include <vector>
BEGIN_NAMESPACE_PBORIGB
/** @class RankingVector
* @brief This class defines RankingVector.
*
**/
class RankingVector:
public std::vector<int> {
typedef std::vector<value_type> base;
public:
RankingVector(size_type len): base(len, 0) {}
void increment(size_type idx) { ++operator[](idx); }
void rerank(const Exponent& exp) {
if (exp.deg() >= 2)
for_each(exp.begin(), exp.end(), *this, &RankingVector::increment);
}
value_type max_index() const {
return (empty()? -1: std::max_element(begin(), end()) - begin());
}
};
END_NAMESPACE_PBORIGB
#endif /* polybori_groebner_RankingVector_h_ */
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