Paraboloid Class Reference

Inheritance diagram for Paraboloid:

List of all members.

Public Member Functions
	Paraboloid (const Transform &o2w, bool ro, float rad, float z0, float z1, 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
float	radius
float	zmin
float	zmax
float	phiMax

---

Detailed Description

Definition at line 27 of file paraboloid.cpp.

---

Constructor & Destructor Documentation

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

Definition at line 44 of file paraboloid.cpp.

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

Referenced by CreateShape().

---

Member Function Documentation

BBox Paraboloid::ObjectBound

(

)

const [virtual]

Implements Shape.

Definition at line 53 of file paraboloid.cpp.

References radius, zmax, and zmin.

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

Reimplemented from Shape.

Definition at line 58 of file paraboloid.cpp.

References Cross(), Ray::d, Dot(), M_PI, Ray::maxt, Ray::mint, N, Normalize(), Ray::o, Shape::ObjectToWorld, phiMax, Quadratic(), radius, Shape::WorldToObject, 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 144 of file paraboloid.cpp.

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

float Paraboloid::Area

(

)

const [virtual]

Reimplemented from Shape.

Definition at line 187 of file paraboloid.cpp.

References phiMax, zmax, and zmin.

---

Member Data Documentation

float Paraboloid::radius [protected]

Definition at line 39 of file paraboloid.cpp.

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

float Paraboloid::zmin [protected]

Definition at line 40 of file paraboloid.cpp.

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

float Paraboloid::zmax [protected]

Definition at line 40 of file paraboloid.cpp.

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

float Paraboloid::phiMax [protected]

Definition at line 41 of file paraboloid.cpp.

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

---

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

• paraboloid.cpp