rcrt::LSTreeNode Class Reference

#include <AreaLightSampler.h>

Inheritance diagram for rcrt::LSTreeNode:

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Collaboration diagram for rcrt::LSTreeNode:

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List of all members.

Public Member Functions
	LSTreeNode (const Point2D &uvMi, const Point2D &uvMa, LSTreeNode *p=0)
	LSTreeNode (LSTree *l, LSTree *r, LSTreeNode *p, const Point2D &uvMi, const Point2D &uvMa)
	~LSTreeNode ()
void	setLeft (LSTree *l)
void	setRight (LSTree *r)
void	update ()
LSTreeLeaf *	refine ()
LSTree *	getOtherChild (LSTree *c)
const RGBColor &	getMean () const
const float &	getWeight () const
void	setWeight (const float &w)
virtual void	getSamples (std::vector< LightSample > &samples) const
const RGBColor &	getVariance () const
Protected Attributes
LSTree *	lc
LSTree *	rc
RGBColor	mean
RGBColor	variance
float	weight
Point2D	uvMin
Point2D	uvMax
Friends
class	LSTreeLeaf
class	AreaLightSampler

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Detailed Description

Definition at line 101 of file AreaLightSampler.h.

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Constructor & Destructor Documentation

rcrt::LSTreeNode::LSTreeNode	(	const Point2D &	uvMi,
		const Point2D &	uvMa,
		LSTreeNode *	p = 0
	)

Definition at line 53 of file AreaLightSampler.cpp.

rcrt::LSTreeNode::LSTreeNode	(	LSTree *	l,
		LSTree *	r,
		LSTreeNode *	p,
		const Point2D &	uvMi,
		const Point2D &	uvMa
	)

Definition at line 58 of file AreaLightSampler.cpp.

References update().

rcrt::LSTreeNode::~LSTreeNode

(

)

[inline]

Definition at line 118 of file AreaLightSampler.h.

References lc, and rc.

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Member Function Documentation

void rcrt::LSTreeNode::setLeft

(

LSTree *

l

)

Definition at line 64 of file AreaLightSampler.cpp.

References lc, and update().

void rcrt::LSTreeNode::setRight

(

LSTree *

r

)

Definition at line 70 of file AreaLightSampler.cpp.

References rc, and update().

void rcrt::LSTreeNode::update

(

)

Definition at line 76 of file AreaLightSampler.cpp.

References rcrt::LSTree::getMean(), rcrt::LSTree::getSize(), rcrt::LSTree::getType(), rcrt::LSTree::getWeight(), lc, mean, rcrt::LSTree::parent, rcrt::PENUMBRA, rc, rcrt::LSTree::size, rcrt::LSTree::type, update(), variance, and weight.

Referenced by LSTreeNode(), rcrt::AreaLightSampler::sample(), setLeft(), setRight(), rcrt::AreaLightSampler::subdivide(), and update().

LSTreeLeaf * rcrt::LSTreeNode::refine

(

)

[virtual]

Returns the leaf that needs subdivision.

Implements rcrt::LSTree.

Definition at line 101 of file AreaLightSampler.cpp.

References getOtherChild(), rcrt::LSTree::getSize(), rcrt::LSTree::getType(), rcrt::LSTree::isLeaf(), lc, rcrt::LSTree::parent, rcrt::PENUMBRA, rc, and rcrt::LSTree::refine().

Referenced by rcrt::AreaLightSampler::sample().

LSTree * rcrt::LSTreeNode::getOtherChild

(

LSTree *

c

)

Definition at line 160 of file AreaLightSampler.cpp.

References lc, and rc.

Referenced by refine().

const RGBColor & rcrt::LSTreeNode::getMean

(

)

const [virtual]

Implements rcrt::LSTree.

Definition at line 168 of file AreaLightSampler.cpp.

References mean.

Referenced by rcrt::AreaLightSampler::sample().

const float & rcrt::LSTreeNode::getWeight

(

)

const [virtual]

Implements rcrt::LSTree.

Definition at line 173 of file AreaLightSampler.cpp.

References weight.

void rcrt::LSTreeNode::setWeight

(

const float &

w

)

[virtual]

Implements rcrt::LSTree.

Definition at line 178 of file AreaLightSampler.cpp.

References weight.

void rcrt::LSTreeNode::getSamples

(

std::vector< LightSample > &

samples

)

const [virtual]

Implements rcrt::LSTree.

Definition at line 183 of file AreaLightSampler.cpp.

References rcrt::LSTree::getSamples(), lc, and rc.

Referenced by rcrt::AreaLightSampler::sample().

const RGBColor & rcrt::LSTreeNode::getVariance

(

)

const [virtual]

Implements rcrt::LSTree.

Definition at line 189 of file AreaLightSampler.cpp.

References variance.

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Friends And Related Function Documentation

friend class LSTreeLeaf [friend]

Definition at line 103 of file AreaLightSampler.h.

friend class AreaLightSampler [friend]

Reimplemented from rcrt::LSTree.

Definition at line 104 of file AreaLightSampler.h.

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Member Data Documentation

LSTree* rcrt::LSTreeNode::lc [protected]

Definition at line 107 of file AreaLightSampler.h.

Referenced by getOtherChild(), getSamples(), refine(), rcrt::AreaLightSampler::sample(), setLeft(), rcrt::AreaLightSampler::subdivide(), update(), and ~LSTreeNode().

LSTree* rcrt::LSTreeNode::rc [protected]

Definition at line 108 of file AreaLightSampler.h.

Referenced by getOtherChild(), getSamples(), refine(), rcrt::AreaLightSampler::sample(), setRight(), rcrt::AreaLightSampler::subdivide(), update(), and ~LSTreeNode().

RGBColor rcrt::LSTreeNode::mean [protected]

Definition at line 109 of file AreaLightSampler.h.

Referenced by getMean(), and update().

RGBColor rcrt::LSTreeNode::variance [protected]

Definition at line 110 of file AreaLightSampler.h.

Referenced by getVariance(), and update().

float rcrt::LSTreeNode::weight [protected]

Definition at line 111 of file AreaLightSampler.h.

Referenced by getWeight(), setWeight(), and update().

Point2D rcrt::LSTreeNode::uvMin [protected]

Definition at line 112 of file AreaLightSampler.h.

Point2D rcrt::LSTreeNode::uvMax [protected]

Definition at line 113 of file AreaLightSampler.h.

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

• src/rcrt/lights/sampling/AreaLightSampler.h
• src/rcrt/lights/sampling/AreaLightSampler.cpp

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