SampledSpectrum Class Reference

#include <spectrum.h>

Inheritance diagram for SampledSpectrum:

List of all members.

Public Member Functions
	SampledSpectrum (float v=0.f)
	SampledSpectrum (const CoefficientSpectrum< nSpectralSamples > &v)
void	ToXYZ (float xyz[3]) const
float	y () const
void	ToRGB (float rgb[3]) const
RGBSpectrum	ToRGBSpectrum () const
	SampledSpectrum (const RGBSpectrum &r, SpectrumType type=SPECTRUM_REFLECTANCE)
Static Public Member Functions
static SampledSpectrum	FromSampled (const float *lambda, const float *v, int n)
static void	Init ()
static SampledSpectrum	FromRGB (const float rgb[3], SpectrumType type=SPECTRUM_REFLECTANCE)
static SampledSpectrum	FromXYZ (const float xyz[3], SpectrumType type=SPECTRUM_REFLECTANCE)
Static Private Attributes
static SampledSpectrum	X
static SampledSpectrum	Y
static SampledSpectrum	Z
static float	yint
static SampledSpectrum	rgbRefl2SpectWhite
static SampledSpectrum	rgbRefl2SpectCyan
static SampledSpectrum	rgbRefl2SpectMagenta
static SampledSpectrum	rgbRefl2SpectYellow
static SampledSpectrum	rgbRefl2SpectRed
static SampledSpectrum	rgbRefl2SpectGreen
static SampledSpectrum	rgbRefl2SpectBlue
static SampledSpectrum	rgbIllum2SpectWhite
static SampledSpectrum	rgbIllum2SpectCyan
static SampledSpectrum	rgbIllum2SpectMagenta
static SampledSpectrum	rgbIllum2SpectYellow
static SampledSpectrum	rgbIllum2SpectRed
static SampledSpectrum	rgbIllum2SpectGreen
static SampledSpectrum	rgbIllum2SpectBlue

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Detailed Description

Definition at line 250 of file spectrum.h.

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Constructor & Destructor Documentation

SampledSpectrum::SampledSpectrum

(

float

v = 0.f

)

[inline]

Definition at line 253 of file spectrum.h.

References CoefficientSpectrum< nSpectralSamples >::c, and nSpectralSamples.

SampledSpectrum::SampledSpectrum

(

const CoefficientSpectrum< nSpectralSamples > &

v

)

[inline]

Definition at line 256 of file spectrum.h.

SampledSpectrum::SampledSpectrum	(	const RGBSpectrum &	r,
		SpectrumType	type = SPECTRUM_REFLECTANCE
	)

Definition at line 180 of file spectrum.cpp.

References FromRGB(), and RGBSpectrum::ToRGB().

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Member Function Documentation

SampledSpectrum SampledSpectrum::FromRGB	(	const float	rgb[3],
		SpectrumType	type = SPECTRUM_REFLECTANCE
	)			[static]

Definition at line 93 of file spectrum.cpp.

References CoefficientSpectrum< nSamples >::Clamp(), rgbIllum2SpectBlue, rgbIllum2SpectCyan, rgbIllum2SpectGreen, rgbIllum2SpectMagenta, rgbIllum2SpectRed, rgbIllum2SpectWhite, rgbIllum2SpectYellow, rgbRefl2SpectBlue, rgbRefl2SpectCyan, rgbRefl2SpectGreen, rgbRefl2SpectMagenta, rgbRefl2SpectRed, rgbRefl2SpectWhite, rgbRefl2SpectYellow, and SPECTRUM_REFLECTANCE.

Referenced by FromXYZ(), SampledSpectrum(), and ToRGBSpectrum().

static SampledSpectrum SampledSpectrum::FromSampled	(	const float *	lambda,
		const float *	v,
		int	n
	)			[inline, static]

Definition at line 258 of file spectrum.h.

References AverageSpectrumSamples(), CoefficientSpectrum< nSamples >::c, Lerp(), nSpectralSamples, sampledLambdaEnd, sampledLambdaStart, SortSpectrumSamples(), and SpectrumSamplesSorted().

static SampledSpectrum SampledSpectrum::FromXYZ	(	const float	xyz[3],
		SpectrumType	type = SPECTRUM_REFLECTANCE
	)			[inline, static]

Definition at line 356 of file spectrum.h.

References FromRGB(), and XYZToRGB().

static void SampledSpectrum::Init

(

)

[inline, static]

Definition at line 278 of file spectrum.h.

References AverageSpectrumSamples(), CoefficientSpectrum< nSamples >::c, CIE_lambda, CIE_X, CIE_Y, CIE_Z, Lerp(), nCIESamples, nRGB2SpectSamples, nSpectralSamples, RGB2SpectLambda, RGBIllum2SpectBlue, rgbIllum2SpectBlue, RGBIllum2SpectCyan, rgbIllum2SpectCyan, RGBIllum2SpectGreen, rgbIllum2SpectGreen, RGBIllum2SpectMagenta, rgbIllum2SpectMagenta, RGBIllum2SpectRed, rgbIllum2SpectRed, RGBIllum2SpectWhite, rgbIllum2SpectWhite, RGBIllum2SpectYellow, rgbIllum2SpectYellow, RGBRefl2SpectBlue, rgbRefl2SpectBlue, RGBRefl2SpectCyan, rgbRefl2SpectCyan, RGBRefl2SpectGreen, rgbRefl2SpectGreen, RGBRefl2SpectMagenta, rgbRefl2SpectMagenta, RGBRefl2SpectRed, rgbRefl2SpectRed, RGBRefl2SpectWhite, rgbRefl2SpectWhite, RGBRefl2SpectYellow, rgbRefl2SpectYellow, sampledLambdaEnd, sampledLambdaStart, X, Y, yint, and Z.

Referenced by pbrtInit().

void SampledSpectrum::ToRGB

(

float

rgb[3]

)

const [inline]

Definition at line 348 of file spectrum.h.

References ToXYZ(), and XYZToRGB().

Referenced by ToRGBSpectrum().

RGBSpectrum SampledSpectrum::ToRGBSpectrum

(

)

const

Definition at line 86 of file spectrum.cpp.

References FromRGB(), and ToRGB().

void SampledSpectrum::ToXYZ

(

float

xyz[3]

)

const [inline]

Definition at line 331 of file spectrum.h.

References CoefficientSpectrum< nSpectralSamples >::c, CoefficientSpectrum< nSamples >::c, nSpectralSamples, X, Y, yint, and Z.

Referenced by ToRGB().

float SampledSpectrum::y

(

)

const [inline]

Definition at line 342 of file spectrum.h.

References CoefficientSpectrum< nSpectralSamples >::c, CoefficientSpectrum< nSamples >::c, nSpectralSamples, Y, and yint.

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Member Data Documentation

SampledSpectrum SampledSpectrum::rgbIllum2SpectBlue [static, private]

Definition at line 374 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbIllum2SpectCyan [static, private]

Definition at line 371 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbIllum2SpectGreen [static, private]

Definition at line 373 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbIllum2SpectMagenta [static, private]

Definition at line 372 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbIllum2SpectRed [static, private]

Definition at line 373 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbIllum2SpectWhite [static, private]

Definition at line 371 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbIllum2SpectYellow [static, private]

Definition at line 372 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbRefl2SpectBlue [static, private]

Definition at line 370 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbRefl2SpectCyan [static, private]

Definition at line 367 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbRefl2SpectGreen [static, private]

Definition at line 369 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbRefl2SpectMagenta [static, private]

Definition at line 368 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbRefl2SpectRed [static, private]

Definition at line 369 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbRefl2SpectWhite [static, private]

Definition at line 367 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::rgbRefl2SpectYellow [static, private]

Definition at line 368 of file spectrum.h.

Referenced by FromRGB(), and Init().

SampledSpectrum SampledSpectrum::X [static, private]

Definition at line 365 of file spectrum.h.

Referenced by Init(), and ToXYZ().

SampledSpectrum SampledSpectrum::Y [static, private]

Definition at line 365 of file spectrum.h.

Referenced by Init(), ToXYZ(), and y().

float SampledSpectrum::yint [static, private]

Definition at line 366 of file spectrum.h.

Referenced by Init(), ToXYZ(), and y().

SampledSpectrum SampledSpectrum::Z [static, private]

Definition at line 365 of file spectrum.h.

Referenced by Init(), and ToXYZ().

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

• spectrum.h
• spectrum.cpp