Triangle Class Reference

#include <IceTriangle.h>

Public Member Functions
float	Area () const
void	Center (Point &center) const
float	Compacity () const
void	ComputeMoment (Moment &m)
void	ComputePoint (float u, float v, Point &pt, udword *nearvtx=null) const
void	DenormalizedNormal (Point &normal) const
void	Flip ()
void	Inflate (float fat_coeff, bool constant_border)
float	MaxEdgeLength () const
float	MinEdgeLength () const
void	Normal (Point &normal) const
float	Perimeter () const
inline_ Plane	PlaneEquation () const
PartVal	TestAgainstPlane (const Plane &plane, float epsilon) const
inline_	Triangle ()
	Constructor. More...
inline_	Triangle (const Point &p0, const Point &p1, const Point &p2)
	Constructor. More...
inline_	Triangle (const Triangle &triangle)
	Copy constructor. More...
inline_	~Triangle ()
	Destructor. More...

Public Attributes
Point	mVerts [3]
	Vertices. More...

Detailed Description

Contains an indexed triangle class.

Author

Pierre Terdiman

Version

1.0

Date

08.15.98

Definition at line 30 of file IceTriangle.h.

Constructor & Destructor Documentation

inline_ Triangle::Triangle ( )

inline

Constructor.

Definition at line 34 of file IceTriangle.h.

inline_ Triangle::Triangle ( const Point &  p0, const Point &  p1, const Point &  p2  )

inline

Constructor.

Definition at line 36 of file IceTriangle.h.

inline_ Triangle::Triangle ( const Triangle &  triangle )

inline

Copy constructor.

Definition at line 38 of file IceTriangle.h.

inline_ Triangle::~Triangle ( )

inline

Destructor.

Definition at line 45 of file IceTriangle.h.

Member Function Documentation

float Triangle::Area

(

)

const

Computes the triangle area.

Returns

the area

Definition at line 56 of file IceTriangle.cpp.

void Triangle::Center

(

Point &

center

)

const

Computes the triangle center.

Parameters

center

[out] the computed center

Definition at line 127 of file IceTriangle.cpp.

float Triangle::Compacity

(

)

const

Computes the triangle compacity.

Returns

the compacity

Definition at line 86 of file IceTriangle.cpp.

void Triangle::ComputeMoment

(

Moment &

m

)

void Triangle::ComputePoint	(	float	u,
		float	v,
		Point &	pt,
		udword *	nearvtx = null
	)		const

Computes a point on the triangle according to the stabbing information.

Parameters

u,v	[in] point's barycentric coordinates
pt	[out] point on triangle
nearvtx	[out] index of nearest vertex

Definition at line 251 of file IceTriangle.cpp.

void Triangle::DenormalizedNormal

(

Point &

normal

)

const

Computes the triangle denormalized normal.

Parameters

normal

[out] the computed normal

Definition at line 113 of file IceTriangle.cpp.

void Triangle::Flip

(

)

Flips the winding order.

Definition at line 43 of file IceTriangle.cpp.

void Triangle::Inflate	(	float	fat_coeff,
		bool	constant_border
	)

Definition at line 269 of file IceTriangle.cpp.

float Triangle::MaxEdgeLength

(

)

const

Computes the triangle's largest edge length.

Returns

the largest edge length

Definition at line 231 of file IceTriangle.cpp.

float Triangle::MinEdgeLength

(

)

const

Computes the triangle moment.

Parameters

m	[out] the moment Computes the triangle's smallest edge length.

Returns

the smallest edge length

Definition at line 213 of file IceTriangle.cpp.

void Triangle::Normal

(

Point &

normal

)

const

Computes the triangle normal.

Parameters

normal

[out] the computed normal

Definition at line 99 of file IceTriangle.cpp.

float Triangle::Perimeter

(

)

const

Computes the triangle perimeter.

Returns

the perimeter

Definition at line 70 of file IceTriangle.cpp.

inline_ Plane Triangle::PlaneEquation ( ) const

inline

Definition at line 57 of file IceTriangle.h.

PartVal Triangle::TestAgainstPlane	(	const Plane &	plane,
		float	epsilon
	)		const

Definition at line 135 of file IceTriangle.cpp.

Member Data Documentation

Point Triangle::mVerts[3]

Vertices.

Definition at line 47 of file IceTriangle.h.

---

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

• IceTriangle.h
• IceTriangle.cpp