#include <IceSegment.h>

Inheritance diagram for Segment:

Public Member Functions
inline_ Point	ComputeDirection () const
inline_ void	ComputeDirection (Point &dir) const
inline_ float	ComputeLength () const
inline_ void	ComputePoint (Point &pt, float t) const
inline_ float	ComputeSquareLength () const
inline_ float	Distance (const Point &point, float *t=null) const
inline_ const Point &	GetOrigin () const
inline_	Segment ()
	Constructor.
inline_	Segment (const Point &p0, const Point &p1)
	Constructor.
inline_	Segment (const Segment &seg)
	Copy constructor.
inline_ void	SetOriginDirection (const Point &origin, const Point &direction)
float	SquareDistance (const Point &point, float *t=null) const
inline_	~Segment ()
	Destructor.
Public Attributes
Point	mP0
	Start of segment.
Point	mP1
	End of segment.

Detailed Description

Segment class. A segment is defined by S(t) = mP0 * (1 - t) + mP1 * t, with 0 <= t <= 1 Alternatively, a segment is S(t) = Origin + t * Direction for 0 <= t <= 1. Direction is not necessarily unit length. The end points are Origin = mP0 and Origin + Direction = mP1.

Author:: Pierre Terdiman

Version:: 1.0

Definition at line 15 of file IceSegment.h.

Constructor & Destructor Documentation

inline_ Segment::Segment ( ) [inline]

Constructor.

Definition at line 19 of file IceSegment.h.

inline_ Segment::Segment	(	const Point &	p0,
		const Point &	p1
	)		`[inline]`

Constructor.

Definition at line 21 of file IceSegment.h.

inline_ Segment::Segment ( const Segment & seg ) [inline]

Copy constructor.

Definition at line 23 of file IceSegment.h.

inline_ Segment::~Segment ( ) [inline]

Destructor.

Definition at line 25 of file IceSegment.h.

Member Function Documentation

inline_ Point Segment::ComputeDirection ( ) const [inline]

Definition at line 28 of file IceSegment.h.

inline_ void Segment::ComputeDirection ( Point & dir ) const [inline]

Definition at line 29 of file IceSegment.h.

inline_ float Segment::ComputeLength ( ) const [inline]

Definition at line 30 of file IceSegment.h.

inline_ void Segment::ComputePoint	(	Point &	pt,
		float	t
	)		const `[inline]`

Computes a point on the segment

Parameters:

pt	[out] point on segment
t	[in] point's parameter [t=0 => pt = mP0, t=1 => pt = mP1]

Definition at line 46 of file IceSegment.h.

inline_ float Segment::ComputeSquareLength ( ) const [inline]

Definition at line 31 of file IceSegment.h.

inline_ float Segment::Distance	(	const Point &	point,
		float *	t = `null`
	)		const `[inline]`

Definition at line 49 of file IceSegment.h.

inline_ const Point& Segment::GetOrigin ( ) const [inline]

Definition at line 27 of file IceSegment.h.

inline_ void Segment::SetOriginDirection	(	const Point &	origin,
		const Point &	direction
	)		`[inline]`

Definition at line 33 of file IceSegment.h.

float Segment::SquareDistance	(	const Point &	point,
		float *	t = `null`
	)		const

Definition at line 29 of file IceSegment.cpp.

Member Data Documentation

Point Segment::mP0

Start of segment.

Definition at line 51 of file IceSegment.h.

Point Segment::mP1

End of segment.

Definition at line 52 of file IceSegment.h.

The documentation for this class was generated from the following files:

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation