cvrGeometry.h File Reference

Defines three line geometry related global functions:

• intersection() computes the intersection point between two lines.

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#include "cvrMath.h"
#include "cvrTypes.h"
#include "cvrPoint.h"

Include dependency graph for cvrGeometry.h:

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Namespaces
namespace	cvr
Functions
template<class T >
bool	cvr::intersection (const point< T > &p1, const point< T > &p2, const point< T > &p3, const point< T > &p4, point< T > &p)
template<class T >
bool	cvr::intersection (const point< T > &p1, const point< T > &p2, const point< T > &p3, const point< T > &p4)
template<class T >
T	cvr::minDistanceSqr (const point< T > &p1, const point< T > &p2, const point< T > &p3, point< T > &p)
template<class T >
T	cvr::minDistanceSqr (const point< T > &p1, const point< T > &p2, const point< T > &p3)
template<class T >
T	cvr::minDistanceSqr (const point< T > &p1, const point< T > &p2, const point< T > &p3, const point< T > &p4, point< T > &pa, point< T > &pb)
template<class T >
int	cvr::clockwiseTurn (const point< T > &p0, const point< T > &p1, const point< T > &p2)

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Detailed Description

Defines three line geometry related global functions:

• intersection() computes the intersection point between two lines.

• minDistanceSqr() computes the shortest square distance between a point and a line.
• clockwiseTurn() indicates whether two lines form a clock-wise, anti clock-wise, or no turn.

  Author:

  Pablo Alvarado

  Date:

  19.03.2002

  Id

  cvrGeometry.h,v 1.3 2005/01/03 16:17:51 alvarado Exp