luxrays::BBox Class Reference

#include <bbox.h>

List of all members.

Public Member Functions
	BBox ()
	BBox (const Point &p)
	BBox (const Point &p1, const Point &p2)
bool	Overlaps (const BBox &b) const
bool	Inside (const Point &pt) const
void	Expand (const float delta)
float	Volume () const
float	SurfaceArea () const
int	MaximumExtent () const
void	BoundingSphere (Point *c, float *rad) const
BSphere	BoundingSphere () const
bool	IntersectP (const Ray &ray, float *hitt0=NULL, float *hitt1=NULL) const
Public Attributes
Point	pMin
Point	pMax
Friends
std::ostream &	operator<< (std::ostream &os, const BBox &b)
BBox	Union (const BBox &b, const Point &p)
BBox	Union (const BBox &b, const BBox &b2)

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Detailed Description

Definition at line 32 of file bbox.h.

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Constructor & Destructor Documentation

luxrays::BBox::BBox

(

)

[inline]

Definition at line 36 of file bbox.h.

References INFINITY, pMax, and pMin.

luxrays::BBox::BBox

(

const Point &

p

)

[inline]

Definition at line 41 of file bbox.h.

luxrays::BBox::BBox	(	const Point &	p1,
		const Point &	p2
	)			[inline]

Definition at line 44 of file bbox.h.

References luxrays::Max(), luxrays::Min(), pMax, pMin, luxrays::Point::x, luxrays::Point::y, and luxrays::Point::z.

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Member Function Documentation

BSphere luxrays::BBox::BoundingSphere

(

)

const

Definition at line 55 of file bbox.cpp.

References luxrays::Distance(), Inside(), pMax, and pMin.

void luxrays::BBox::BoundingSphere	(	Point *	c,
		float *	rad
	)			const

Definition at line 50 of file bbox.cpp.

References luxrays::Distance(), Inside(), pMax, and pMin.

Referenced by luxrays::DataSet::Add().

void luxrays::BBox::Expand

(

const float

delta

)

[inline]

Definition at line 66 of file bbox.h.

References pMax, and pMin.

Referenced by luxrays::QBVHAccel::Init(), luxrays::BVHAccel::Init(), and luxrays::MQBVHAccel::Update().

bool luxrays::BBox::Inside

(

const Point &

pt

)

const [inline]

Definition at line 60 of file bbox.h.

References pMax, pMin, luxrays::Point::x, luxrays::Point::y, and luxrays::Point::z.

Referenced by BoundingSphere().

bool luxrays::BBox::IntersectP	(	const Ray &	ray,
		float *	hitt0 = NULL,
		float *	hitt1 = NULL
	)			const

Definition at line 67 of file bbox.cpp.

References luxrays::Ray::d, luxrays::Ray::maxt, luxrays::Ray::mint, luxrays::Ray::o, pMax, pMin, and luxrays::Swap().

int luxrays::BBox::MaximumExtent

(

)

const [inline]

Definition at line 81 of file bbox.h.

References pMax, pMin, luxrays::Vector::x, luxrays::Vector::y, and luxrays::Vector::z.

Referenced by luxrays::QBVHAccel::BuildTree(), and luxrays::MQBVHAccel::BuildTree().

bool luxrays::BBox::Overlaps

(

const BBox &

b

)

const [inline]

Definition at line 53 of file bbox.h.

References pMax, pMin, luxrays::Point::x, luxrays::Point::y, and luxrays::Point::z.

float luxrays::BBox::SurfaceArea

(

)

const [inline]

Definition at line 76 of file bbox.h.

References pMax, pMin, luxrays::Vector::x, luxrays::Vector::y, and luxrays::Vector::z.

Referenced by luxrays::QBVHAccel::BuildTree(), luxrays::MQBVHAccel::BuildTree(), and luxrays::BVHAccel::FindBestSplit().

float luxrays::BBox::Volume

(

)

const [inline]

Definition at line 71 of file bbox.h.

References pMax, pMin, luxrays::Vector::x, luxrays::Vector::y, and luxrays::Vector::z.

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	os,
		const BBox &	b
	)			[friend]

Definition at line 108 of file bbox.h.

BBox Union	(	const BBox &	b,
		const BBox &	b2
	)			[friend]

Definition at line 39 of file bbox.cpp.

BBox Union	(	const BBox &	b,
		const Point &	p
	)			[friend]

Definition at line 28 of file bbox.cpp.

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Member Data Documentation

Point luxrays::BBox::pMax

Definition at line 102 of file bbox.h.

Referenced by BBox(), BoundingSphere(), luxrays::QBVHAccel::BuildTree(), luxrays::MQBVHAccel::BuildTree(), bvh_ltf_x(), bvh_ltf_y(), bvh_ltf_z(), Expand(), luxrays::BVHAccel::FindBestSplit(), luxrays::QBVHAccel::Init(), Inside(), IntersectP(), MaximumExtent(), luxrays::Transform::operator()(), luxrays::operator<<(), Overlaps(), luxrays::QBVHNode::SetBBox(), SurfaceArea(), luxrays::Union(), luxrays::MQBVHAccel::Update(), and Volume().

Point luxrays::BBox::pMin

Definition at line 102 of file bbox.h.

Referenced by BBox(), BoundingSphere(), luxrays::QBVHAccel::BuildTree(), luxrays::MQBVHAccel::BuildTree(), bvh_ltf_x(), bvh_ltf_y(), bvh_ltf_z(), Expand(), luxrays::BVHAccel::FindBestSplit(), luxrays::QBVHAccel::Init(), Inside(), IntersectP(), MaximumExtent(), luxrays::Transform::operator()(), luxrays::operator<<(), Overlaps(), luxrays::QBVHNode::SetBBox(), SurfaceArea(), luxrays::Union(), luxrays::MQBVHAccel::Update(), and Volume().

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

• bbox.h
• bbox.cpp