luxrays::sdl::SPD Class Reference

#include <spd.h>

Inheritance diagram for luxrays::sdl::SPD:

List of all members.

Public Member Functions
	SPD ()
virtual	~SPD ()
float	sample (const float lambda) const
void	sample (unsigned int n, const float lambda[], float *p) const
float	Y () const
float	Filter () const
void	AllocateSamples (unsigned int n)
void	FreeSamples ()
void	Normalize ()
void	Clamp ()
void	Scale (float s)
void	Whitepoint (float temp)
Spectrum	ToRGB ()
Protected Attributes
unsigned int	nSamples
float	lambdaMin
float	lambdaMax
float	delta
float	invDelta
float *	samples

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Detailed Description

Definition at line 34 of file spd.h.

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Constructor & Destructor Documentation

luxrays::sdl::SPD::SPD

(

)

[inline]

Definition at line 36 of file spd.h.

References delta, invDelta, lambdaMax, lambdaMin, nSamples, and samples.

virtual luxrays::sdl::SPD::~SPD

(

)

[inline, virtual]

Definition at line 41 of file spd.h.

References FreeSamples().

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Member Function Documentation

void luxrays::sdl::SPD::AllocateSamples

(

unsigned int

n

)

void SPD::Clamp

(

)

Definition at line 52 of file spd.cpp.

References nSamples, and samples.

float SPD::Filter

(

)

const

Definition at line 107 of file spd.cpp.

References nSamples, and samples.

void SPD::FreeSamples

(

)

Definition at line 33 of file spd.cpp.

References luxrays::FreeAligned(), and samples.

Referenced by ~SPD().

void SPD::Normalize

(

)

Definition at line 39 of file spd.cpp.

References nSamples, and samples.

void luxrays::sdl::SPD::sample	(	unsigned int	n,
		const float	lambda[],
		float *	p
	)			const [inline]

Definition at line 56 of file spd.h.

References luxrays::Floor2UInt(), invDelta, lambdaMax, lambdaMin, luxrays::sdl::Lerp(), luxrays::Min(), nSamples, and samples.

float luxrays::sdl::SPD::sample

(

const float

lambda

)

const [inline]

Definition at line 44 of file spd.h.

References luxrays::Floor2UInt(), invDelta, lambdaMax, lambdaMin, luxrays::sdl::Lerp(), luxrays::Min(), nSamples, and samples.

Referenced by luxrays::sdl::SunLight::Init(), ToRGB(), and Y().

void SPD::Scale

(

float

s

)

Definition at line 59 of file spd.cpp.

References nSamples, and samples.

Spectrum SPD::ToRGB

(

)

Definition at line 95 of file spd.cpp.

References luxrays::Spectrum::b, luxrays::sdl::CIE_X, luxrays::sdl::CIE_Y, luxrays::sdl::CIE_Z, luxrays::sdl::CIEstart, luxrays::Spectrum::g, luxrays::sdl::nCIE, luxrays::Spectrum::r, and sample().

Referenced by luxrays::sdl::SunLight::Init().

void SPD::Whitepoint

(

float

temp

)

Definition at line 64 of file spd.cpp.

References delta, lambdaMin, nSamples, and samples.

float SPD::Y

(

)

const

Definition at line 87 of file spd.cpp.

References luxrays::sdl::CIE_Y, luxrays::sdl::CIEstart, luxrays::sdl::nCIE, and sample().

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Member Data Documentation

float luxrays::sdl::SPD::delta [protected]

Definition at line 86 of file spd.h.

Referenced by SPD(), and Whitepoint().

float luxrays::sdl::SPD::invDelta [protected]

Definition at line 86 of file spd.h.

Referenced by sample(), and SPD().

float luxrays::sdl::SPD::lambdaMax [protected]

Definition at line 85 of file spd.h.

Referenced by sample(), and SPD().

float luxrays::sdl::SPD::lambdaMin [protected]

Definition at line 85 of file spd.h.

Referenced by sample(), SPD(), and Whitepoint().

unsigned int luxrays::sdl::SPD::nSamples [protected]

Definition at line 84 of file spd.h.

Referenced by Clamp(), Filter(), Normalize(), sample(), Scale(), SPD(), and Whitepoint().

float* luxrays::sdl::SPD::samples [protected]

Definition at line 87 of file spd.h.

Referenced by Clamp(), Filter(), FreeSamples(), Normalize(), sample(), Scale(), SPD(), and Whitepoint().

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

• spd.h
• spd.cpp