Spectrum.cpp File Reference

#include "gui/renderers/Spectrum.h"
#include "objects/wrappers/Lut.h"
#include "physics/Constants.h"

Go to the source code of this file.

Classes
class	Xyz

Functions
Rgba	xyzToRgb (const Xyz &c)
float	getMaxEmissionWavelength (const float temperature)
	Returns wavelength of maximum emission for given temperature, according to Wien's law. More...
float	spectralRadiance (const float wavelength, const float temperature)
	Planck law. More...
Xyz	getBlackBodyColor (const float temperature)
Palette	getBlackBodyPalette (const Interval range)
	Returns palette with colors for black body emission for given temperature. More...
Palette	getEmissionPalette (const Interval range)

Function Documentation

getBlackBodyColor()

Xyz getBlackBodyColor ( const float  temperature )

inline

Definition at line 184 of file Spectrum.cpp.

getBlackBodyPalette()

Palette getBlackBodyPalette

(

const Interval

range

)

Returns palette with colors for black body emission for given temperature.

The temperature is specified in Kelvins.

Parameters

range

Range of input temperatures.

Definition at line 198 of file Spectrum.cpp.

getEmissionPalette()

Palette getEmissionPalette

(

const Interval

range

)

Definition at line 212 of file Spectrum.cpp.

getMaxEmissionWavelength()

float getMaxEmissionWavelength ( const float  temperature )

inline

Returns wavelength of maximum emission for given temperature, according to Wien's law.

Todo:

maybe move to Constants.h

Definition at line 163 of file Spectrum.cpp.

spectralRadiance()

float spectralRadiance ( const float  wavelength, const float  temperature  )

inline

Planck law.

Parameters

wavelength	Wavelength in nanometers
temperature	Temperature in Kelvins

Definition at line 172 of file Spectrum.cpp.

xyzToRgb()

Rgba xyzToRgb ( const Xyz &  c )

inline

Definition at line 70 of file Spectrum.cpp.