SimilarityFunctions.hpp File Reference

Provides functions for the calculation of various similarity and distance measures. More...

#include <cstddef>
#include <cmath>
#include "CDPL/Descr/APIPrefix.hpp"
#include "CDPL/Util/BitSet.hpp"
#include "CDPL/Math/VectorExpression.hpp"

Go to the source code of this file.

Namespaces
	CDPL
	The namespace of the Chemical Data Processing Library.
	CDPL::Descr
	Contains classes and functions related to the generation and processing of pharmacophore and molecule descriptors.

Functions
CDPL_DESCR_API double	CDPL::Descr::calcTanimotoSimilarity (const Util::BitSet &bs1, const Util::BitSet &bs2)
	Calculates the Tanimoto Similarity [CITB] of the bitsets bs1 and bs2. More...
template<typename V >
double	CDPL::Descr::calcTanimotoSimilarity (const V &v1, const V &v2)
	Calculates the Tanimoto Similarity [CITB] of the vectors v1 and v2. More...
CDPL_DESCR_API double	CDPL::Descr::calcCosineSimilarity (const Util::BitSet &bs1, const Util::BitSet &bs2)
	Calculates the Cosine Similarity [WCOS] of the bitsets bs1 and bs2. More...
template<typename V >
double	CDPL::Descr::calcCosineSimilarity (const V &v1, const V &v2)
	Calculates the Cosine Similarity [WCOS] of the vectors v1 and v2. More...
CDPL_DESCR_API double	CDPL::Descr::calcEuclideanSimilarity (const Util::BitSet &bs1, const Util::BitSet &bs2)
	Calculates the Euclidean Similarity [GSIM] of the bitsets bs1 and bs2. More...
CDPL_DESCR_API double	CDPL::Descr::calcManhattanSimilarity (const Util::BitSet &bs1, const Util::BitSet &bs2)
	Calculates the Manhattan Similarity [GSIM] of the bitsets bs1 and bs2. More...
CDPL_DESCR_API double	CDPL::Descr::calcDiceSimilarity (const Util::BitSet &bs1, const Util::BitSet &bs2)
	Calculates the Dice Similarity [GSIM] of the bitsets bs1 and bs2. More...
CDPL_DESCR_API double	CDPL::Descr::calcTverskySimilarity (const Util::BitSet &bs1, const Util::BitSet &bs2, double a, double b)
	Calculates the Tversky Similarity [GSIM] of the bitsets bs1 and bs2. More...
CDPL_DESCR_API std::size_t	CDPL::Descr::calcHammingDistance (const Util::BitSet &bs1, const Util::BitSet &bs2)
	Calculates the Hamming Distance [WHAM, CITB] between the bitsets bs1 and bs2. More...
template<typename V >
double	CDPL::Descr::calcManhattanDistance (const V &v1, const V &v2)
	Calculates the Manhattan Distance [MADI] between the vectors v1 and v2. More...
CDPL_DESCR_API double	CDPL::Descr::calcEuclideanDistance (const Util::BitSet &bs1, const Util::BitSet &bs2)
	Calculates the Euclidean Distance [CITB] between the bitsets bs1 and bs2. More...
template<typename V >
double	CDPL::Descr::calcEuclideanDistance (const V &v1, const V &v2)
	Calculates the Euclidean Distance [CITB] between the vectors v1 and v2. More...

Detailed Description

Provides functions for the calculation of various similarity and distance measures.