Hyperboloid Class Reference

Inheritance diagram for Hyperboloid:

List of all members.

Public Member Functions
	Hyperboloid (const Transform &o2w, bool ro, const Point &point1, const Point &point2, float tm)
BBox	ObjectBound () const
bool	Intersect (const Ray &ray, float *tHit, DifferentialGeometry *dg) const
bool	IntersectP (const Ray &ray) const
float	Area () const
Protected Attributes
Point	p1
Point	p2
float	zmin
float	zmax
float	phiMax
float	rmax
float	a
float	c

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Detailed Description

Definition at line 27 of file hyperboloid.cpp.

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Constructor & Destructor Documentation

Hyperboloid::Hyperboloid	(	const Transform &	o2w,
		bool	ro,
		const Point &	point1,
		const Point &	point2,
		float	tm
	)

Definition at line 47 of file hyperboloid.cpp.

References a, c, Clamp(), p1, p2, phiMax, Radians(), rmax, Point::x, Point::y, Point::z, zmax, and zmin.

Referenced by CreateShape().

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Member Function Documentation

BBox Hyperboloid::ObjectBound

(

)

const [virtual]

Implements Shape.

Definition at line 71 of file hyperboloid.cpp.

References p1, p2, rmax, zmax, and zmin.

bool Hyperboloid::Intersect	(	const Ray &	ray,
		float *	tHit,
		DifferentialGeometry *	dg
	)			const [virtual]

Reimplemented from Shape.

Definition at line 76 of file hyperboloid.cpp.

References a, c, Cross(), Ray::d, Dot(), M_PI, Ray::maxt, Ray::mint, N, Normalize(), Ray::o, Shape::ObjectToWorld, p1, p2, phiMax, Quadratic(), Shape::WorldToObject, Point::x, Vector::x, Point::y, Vector::y, Point::z, Vector::z, zmax, and zmin.

bool Hyperboloid::IntersectP

(

const Ray &

ray

)

const [virtual]

Reimplemented from Shape.

Definition at line 168 of file hyperboloid.cpp.

References a, c, Ray::d, M_PI, Ray::maxt, Ray::mint, Ray::o, p1, p2, phiMax, Quadratic(), Shape::WorldToObject, Point::x, Vector::x, Point::y, Vector::y, Point::z, Vector::z, zmax, and zmin.

float Hyperboloid::Area

(

)

const [virtual]

Reimplemented from Shape.

Definition at line 224 of file hyperboloid.cpp.

References p1, p2, phiMax, QUAD, SQR, Point::x, Point::y, and Point::z.

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Member Data Documentation

Point Hyperboloid::p1 [protected]

Definition at line 40 of file hyperboloid.cpp.

Referenced by Area(), CreateShape(), Hyperboloid(), Intersect(), IntersectP(), and ObjectBound().

Point Hyperboloid::p2 [protected]

Definition at line 40 of file hyperboloid.cpp.

Referenced by Area(), CreateShape(), Hyperboloid(), Intersect(), IntersectP(), and ObjectBound().

float Hyperboloid::zmin [protected]

Definition at line 41 of file hyperboloid.cpp.

Referenced by Hyperboloid(), Intersect(), IntersectP(), and ObjectBound().

float Hyperboloid::zmax [protected]

Definition at line 41 of file hyperboloid.cpp.

Referenced by Hyperboloid(), Intersect(), IntersectP(), and ObjectBound().

float Hyperboloid::phiMax [protected]

Definition at line 42 of file hyperboloid.cpp.

Referenced by Area(), Hyperboloid(), Intersect(), and IntersectP().

float Hyperboloid::rmax [protected]

Definition at line 43 of file hyperboloid.cpp.

Referenced by Hyperboloid(), and ObjectBound().

float Hyperboloid::a [protected]

Definition at line 44 of file hyperboloid.cpp.

Referenced by Hyperboloid(), Intersect(), and IntersectP().

float Hyperboloid::c [protected]

Definition at line 44 of file hyperboloid.cpp.

Referenced by Hyperboloid(), Intersect(), and IntersectP().

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

• hyperboloid.cpp