distance.h File Reference

Distance functions. More...

#include <cmath>

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Namespaces
namespace	chebyshev
	General namespace of the framework.
namespace	chebyshev::prec::distance
	Distance functions for use in prec_context::equals()

Functions
template<typename Type = real_t>
prec_t	chebyshev::prec::distance::absolute (Type a, Type b)
	Absolute distance between two values which have an ordering with respect to zero.
template<typename Vector >
prec_t	chebyshev::prec::distance::euclidean (const Vector &v1, const Vector &v2)
	Euclidean distance between vectors (any type with a size() method and [] operator).
unsigned int	chebyshev::prec::distance::hamming (const std::string &a, const std::string &b)
	Hamming distance between two strings, defined as the number of positions at which the corresponding characters are different.

Detailed Description

Distance functions.