gfx::TriangleDesc Class Reference

Inheritance diagram for gfx::TriangleDesc:

[legend]Collaboration diagram for gfx::TriangleDesc:

[legend]List of all members.


Public Member Functions
	TriangleDesc (const Triangle3 &t, const Plane &p)
bool	pointInTri (const Vector3 &P) const
const Point3 &	operator[] (Int i) const throw ()
const Point3 &	operator() (Int i) const throw ()
virtual const Point3 &	p1 () const
virtual const Point3 &	p2 () const
virtual const Point3 &	p3 () const
virtual void	setp1 (const Point3 &p)
virtual void	setp2 (const Point3 &p)
virtual void	setp3 (const Point3 &p)
virtual const Point3 &	e (Int i) const throw ()
const Point3 &	at (Int i) const throw (std::out_of_range)
bool	operator== (const Triangle3 &t) const throw ()
bool	equals (const Triangle3 &t) const throw ()
Vector3	normal () const throw ()
Triangle3 &	operator+= (const Vector3 &v)
Triangle3 &	operator-= (const Vector3 &v)
Triangle3 &	operator *= (Real s)
Triangle3 &	operator/= (Real s)
void	transform (const base::Transform &t)
Real	distanceTo (const Point3 &p) const
	shortest distance between triangle and p
Real	distanceTo (const Segment3 &s) const
	shortest distance between this triangle and the segment s
Real	distanceTo (const Triangle3 &t) const
	shortest distance between this triangle and the triangle t
Point3	pointClosestTo (const Point3 &p) const
	find point on triangle that is closest to p
bool	contains (const Point3 &p) const
Segment3	shortestSegmentBetween (const Segment3 &s) const
	return the shortest segment between this triangle and the segment s
Segment3	shortestSegmentBetween (const Triangle3 &t) const
	return the shortest segment between this triangle and the triangle t
bool	intersect (const Triangle3 &t) const
bool	contact (const Triangle3 &t, Contact &contact) const
Public Attributes
Int	i1
Int	i2
Protected Member Functions
Segment3	shortestSegmentBetween (const Segment3 &seg, Real &ds) const
Protected Attributes
Point3	_p1
Point3	_p2
Point3	_p3

Constructor & Destructor Documentation

gfx::TriangleDesc::TriangleDesc ( const Triangle3 & t,

const Plane & p

) [inline]

Definition at line 648 of file Triangle3.cpp.
References i1, i2, gfx::Plane::normal, base::Vector3::x, base::Vector3::y, and base::Vector3::z.

Member Function Documentation

const Point3& gfx::Triangle3::at ( Int i ) const throw (std::out_of_range) [inline, inherited]

Definition at line 70 of file Triangle3.
References gfx::Triangle3::e(), and base::Point3.
Referenced by operator[]().

bool gfx::Triangle3::contact ( const Triangle3 & t,

Contact & contact

) const [inherited]

bool gfx::Triangle3::contains ( const Point3 & p ) const [inline, inherited]

Definition at line 136 of file Triangle3.
References gfx::Triangle3::distanceTo(), and base::Point3.

Real gfx::Triangle3::distanceTo ( const Triangle3 & t ) const [inherited]

shortest distance between this triangle and the triangle t

Real gfx::Triangle3::distanceTo ( const Segment3 & s ) const [inline, inherited]

shortest distance between this triangle and the segment s

Definition at line 147 of file Triangle3.
References gfx::Triangle3::shortestSegmentBetween().

Real gfx::Triangle3::distanceTo ( const Point3 & p ) const [inherited]

shortest distance between triangle and p

Referenced by gfx::Triangle3::contains().

virtual const Point3& gfx::Triangle3::e ( Int i ) const throw () [inline, virtual, inherited]

Definition at line 61 of file Triangle3.
References gfx::Triangle3::_p1, gfx::Triangle3::_p2, gfx::Triangle3::_p3, and base::Point3.
Referenced by gfx::Triangle3::at(), gfx::Triangle3::operator()(), and gfx::Triangle3::operator[]().

bool gfx::Triangle3::equals ( const Triangle3 & t ) const throw () [inline, inherited]

Definition at line 95 of file Triangle3.
References base::Vector3::equals(), gfx::Triangle3::p1(), gfx::Triangle3::p2(), and gfx::Triangle3::p3().

bool gfx::Triangle3::intersect ( const Triangle3 & t ) const [inherited]

Vector3 gfx::Triangle3::normal ( ) const throw () [inline, inherited]

Definition at line 103 of file Triangle3.
References base::Vector3::normalize(), gfx::Triangle3::p1(), gfx::Triangle3::p2(), and gfx::Triangle3::p3().

Triangle3& gfx::Triangle3::operator *= ( Real s ) [inline, inherited]

Definition at line 118 of file Triangle3.
References gfx::Triangle3::_p1, gfx::Triangle3::_p2, and gfx::Triangle3::_p3.

const Point3& gfx::Triangle3::operator() ( Int i ) const throw () [inline, inherited]

Definition at line 51 of file Triangle3.
References gfx::Triangle3::e(), and base::Point3.

Triangle3& gfx::Triangle3::operator+= ( const Vector3 & v ) [inline, inherited]

Definition at line 112 of file Triangle3.
References gfx::Triangle3::p1(), gfx::Triangle3::p2(), gfx::Triangle3::p3(), gfx::Triangle3::setp1(), gfx::Triangle3::setp2(), and gfx::Triangle3::setp3().

Triangle3& gfx::Triangle3::operator-= ( const Vector3 & v ) [inline, inherited]

Definition at line 115 of file Triangle3.
References gfx::Triangle3::p1(), gfx::Triangle3::p2(), gfx::Triangle3::p3(), gfx::Triangle3::setp1(), gfx::Triangle3::setp2(), and gfx::Triangle3::setp3().

Triangle3& gfx::Triangle3::operator/= ( Real s ) [inline, inherited]

Definition at line 119 of file Triangle3.
References gfx::Triangle3::_p1, gfx::Triangle3::_p2, and gfx::Triangle3::_p3.

bool gfx::Triangle3::operator== ( const Triangle3 & t ) const throw () [inline, inherited]

Definition at line 88 of file Triangle3.
References gfx::Triangle3::p1(), gfx::Triangle3::p2(), and gfx::Triangle3::p3().

const Point3& gfx::TriangleDesc::operator[] ( Int i ) const throw () [inline]

Reimplemented from gfx::Triangle3.
Definition at line 689 of file Triangle3.cpp.
References gfx::Triangle3::at(), and base::Point3.

virtual const Point3& gfx::Triangle3::p1 ( ) const [inline, virtual, inherited]

Definition at line 53 of file Triangle3.
References gfx::Triangle3::_p1, and base::Point3.
Referenced by gfx::Triangle3::equals(), gfx::Triangle3::normal(), gfx::Triangle3::operator+=(), gfx::Triangle3::operator-=(), gfx::operator<<(), gfx::Triangle3::operator==(), gfx::Plane::Plane(), and gfx::Triangle3::transform().

virtual const Point3& gfx::Triangle3::p2 ( ) const [inline, virtual, inherited]

Definition at line 54 of file Triangle3.
References gfx::Triangle3::_p2, and base::Point3.
Referenced by gfx::Triangle3::equals(), gfx::Triangle3::normal(), gfx::Triangle3::operator+=(), gfx::Triangle3::operator-=(), gfx::operator<<(), gfx::Triangle3::operator==(), gfx::Plane::Plane(), and gfx::Triangle3::transform().

virtual const Point3& gfx::Triangle3::p3 ( ) const [inline, virtual, inherited]

Definition at line 55 of file Triangle3.
References gfx::Triangle3::_p3, and base::Point3.
Referenced by gfx::Triangle3::equals(), gfx::Triangle3::normal(), gfx::Triangle3::operator+=(), gfx::Triangle3::operator-=(), gfx::operator<<(), gfx::Triangle3::operator==(), gfx::Plane::Plane(), and gfx::Triangle3::transform().

Point3 gfx::Triangle3::pointClosestTo ( const Point3 & p ) const [inherited]

find point on triangle that is closest to p

bool gfx::TriangleDesc::pointInTri ( const Vector3 & P ) const [inline]

Definition at line 663 of file Triangle3.cpp.
References i1, i2, base::Point3, base::Vector3::x, base::Vector3::y, and base::Vector3::z.

virtual void gfx::Triangle3::setp1 ( const Point3 & p ) [inline, virtual, inherited]

Definition at line 56 of file Triangle3.
References gfx::Triangle3::_p1, and base::Point3.
Referenced by gfx::Triangle3::operator+=(), gfx::Triangle3::operator-=(), gfx::Triangle3::operator=(), and gfx::Triangle3::transform().

virtual void gfx::Triangle3::setp2 ( const Point3 & p ) [inline, virtual, inherited]

Definition at line 57 of file Triangle3.
References gfx::Triangle3::_p2, and base::Point3.
Referenced by gfx::Triangle3::operator+=(), gfx::Triangle3::operator-=(), gfx::Triangle3::operator=(), and gfx::Triangle3::transform().

virtual void gfx::Triangle3::setp3 ( const Point3 & p ) [inline, virtual, inherited]

Definition at line 58 of file Triangle3.
References gfx::Triangle3::_p3, and base::Point3.
Referenced by gfx::Triangle3::operator+=(), gfx::Triangle3::operator-=(), gfx::Triangle3::operator=(), and gfx::Triangle3::transform().

Segment3 gfx::Triangle3::shortestSegmentBetween ( const Segment3 & seg,

Real & ds

) const [protected, inherited]

Segment3 gfx::Triangle3::shortestSegmentBetween ( const Triangle3 & t ) const [inherited]

return the shortest segment between this triangle and the triangle t

Segment3 gfx::Triangle3::shortestSegmentBetween ( const Segment3 & s ) const [inline, inherited]

return the shortest segment between this triangle and the segment s

Definition at line 140 of file Triangle3.
Referenced by gfx::Triangle3::distanceTo().