spatial::euclidean_distance< Point, Distance, i > Struct Template Reference

euclidean_distance is a template class that houses functions for determining distances and distance-related values in a Euclidean space. More...

#include <distance.h>

List of all members.

Public Types
typedef Distance	distance_type
Static Public Member Functions
static distance_type	d2 (const Point &from, const Point &to)
	Returns the square of the distance between two points.

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Detailed Description

template<typename Point, typename Distance = double, const unsigned int i = NS_TR1::tuple_size<Point>::value - 1>
struct spatial::euclidean_distance< Point, Distance, i >

euclidean_distance is a template class that houses functions for determining distances and distance-related values in a Euclidean space.

These functions are static and rely on the enclosing class to enable implementation of partial specializations.

Definition at line 40 of file distance.h.

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Member Typedef Documentation

template<typename Point , typename Distance = double, const unsigned int i = NS_TR1::tuple_size<Point>::value - 1>

typedef Distance spatial::euclidean_distance< Point, Distance, i >::distance_type

Definition at line 41 of file distance.h.

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Member Function Documentation

template<typename Point , typename Distance = double, const unsigned int i = NS_TR1::tuple_size<Point>::value - 1>

static distance_type spatial::euclidean_distance< Point, Distance, i >::d2	(	const Point &	from,
		const Point &	to
	)		[inline, static]

Returns the square of the distance between two points.

Parameters:

from	The first end point.
to	The second end point.

Returns:

The square of the distance between from and to.

Definition at line 50 of file distance.h.

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

• distance.h