Module raytracer

Package org.sunflow.image

Class ConstantSpectralCurve

java.lang.Object

org.sunflow.image.SpectralCurve

org.sunflow.image.ConstantSpectralCurve

All Implemented Interfaces:

Serializable

public class ConstantSpectralCurve
extends SpectralCurve

Very simple class equivalent to a constant spectral curve. Note that this is most likely physically impossible for amplitudes > 0, however this class can be handy since in practice spectral curves end up being integrated against the finite width color matching functions.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ConstantSpectralCurve(float amp)

Method Summary

Modifier and Type	Method	Description
float	sample(float lambda)	This function determines the actual spectral curve data.

Methods inherited from class org.sunflow.image.SpectralCurve

toXYZ, toXYZ

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ConstantSpectralCurve

public ConstantSpectralCurve(float amp)

Method Details

sample

public float sample(float lambda)

Description copied from class: SpectralCurve

This function determines the actual spectral curve data. Note that the lambda parameter is assumed to be in nanometers.

Specified by:

sample in class SpectralCurve

Parameters:

lambda - wavelength to sample in nanometers

Returns:

the value of the spectral curve at this point