Paraboloid Class Reference

#include <paraboloid.h>

Inheritance diagram for Paraboloid:

List of all members.

Public Member Functions
	Paraboloid (const Transform *o2w, const Transform *w2o, bool ro, float rad, float z0, float z1, float tm)
BBox	ObjectBound () const
bool	Intersect (const Ray &ray, float *tHit, float *rayEpsilon, DifferentialGeometry *dg) const
bool	IntersectP (const Ray &ray) const
float	Area () const
Protected Attributes
float	radius
float	zmin
float	zmax
float	phiMax

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Detailed Description

Definition at line 35 of file paraboloid.h.

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Constructor & Destructor Documentation

Paraboloid::Paraboloid	(	const Transform *	o2w,
		const Transform *	w2o,
		bool	ro,
		float	rad,
		float	z0,
		float	z1,
		float	tm
	)

Definition at line 31 of file paraboloid.cpp.

References Clamp(), phiMax, Radians(), radius, zmax, and zmin.

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Member Function Documentation

float Paraboloid::Area

(

)

const [virtual]

Reimplemented from Shape.

Definition at line 199 of file paraboloid.cpp.

References phiMax, zmax, and zmin.

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

Reimplemented from Shape.

Definition at line 49 of file paraboloid.cpp.

References Cross(), Ray::d, Dot(), M_PI, Ray::maxt, Ray::mint, Normalize(), Ray::o, Shape::ObjectToWorld, phiMax, Quadratic(), radius, Point::x, Vector::x, Point::y, Vector::y, Point::z, Vector::z, zmax, and zmin.

bool Paraboloid::IntersectP

(

const Ray &

ray

)

const [virtual]

Reimplemented from Shape.

Definition at line 149 of file paraboloid.cpp.

References Ray::d, M_PI, Ray::maxt, Ray::mint, Ray::o, phiMax, Quadratic(), radius, Point::x, Vector::x, Point::y, Vector::y, Point::z, Vector::z, zmax, and zmin.

BBox Paraboloid::ObjectBound

(

)

const [virtual]

Implements Shape.

Definition at line 42 of file paraboloid.cpp.

References radius, zmax, and zmin.

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Member Data Documentation

float Paraboloid::phiMax [protected]

Definition at line 49 of file paraboloid.h.

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

float Paraboloid::radius [protected]

Definition at line 47 of file paraboloid.h.

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

float Paraboloid::zmax [protected]

Definition at line 48 of file paraboloid.h.

Referenced by Area(), Intersect(), IntersectP(), ObjectBound(), and Paraboloid().

float Paraboloid::zmin [protected]

Definition at line 48 of file paraboloid.h.

Referenced by Area(), Intersect(), IntersectP(), ObjectBound(), and Paraboloid().

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

• paraboloid.h
• paraboloid.cpp