Template class for distance evaluation. More...

#include <JDistance.hh>

Public Types
typedef JLANG::JClass< JAbscissa_t >::argument_type	argument_type

Public Member Functions
double	operator() (argument_type first, argument_type second) const
	Get distance between values.

Static Public Attributes
static double	precision = std::numeric_limits<double>::min()
	Default precision.

Detailed Description

template<class JAbscissa_t>
struct JTOOLS::JDistance< JAbscissa_t >

Template class for distance evaluation.

This class should be specialised for data types when the distance between two values is not equal to the arithmetic minus operation.

Definition at line 24 of file JDistance.hh.

Member Typedef Documentation

template<class JAbscissa_t >

JLANG::JClass<JAbscissa_t>::argument_type JTOOLS::JDistance< JAbscissa_t >::argument_type

Definition at line 26 of file JDistance.hh.

template<class JAbscissa_t >

double JTOOLS::JDistance< JAbscissa_t >::operator()	(	argument_type	first,
		argument_type	second ) const

inline

Get distance between values.

The distance should be negative, zero or positive if the first value is respectively larger, equal or smaller compared to the second value.

Parameters

first	first value
second	second value

Definition at line 39 of file JDistance.hh.

    {
      return second - first;
    }

template<class JAbscissa_t >

double JTOOLS::JDistance< JAbscissa_t >::precision = std::numeric_limits<double>::min()

static

Default precision.

Definition at line 44 of file JDistance.hh.

The documentation for this struct was generated from the following file: