org.dayflower.pathtracer.color

Class SpectralCurve

java.lang.Object

org.dayflower.pathtracer.color.SpectralCurve

Direct Known Subclasses:

ChromaticSpectralCurve, ConstantSpectralCurve, IrregularSpectralCurve, RegularSpectralCurve

public abstract class SpectralCurve
extends java.lang.Object

A SpectralCurve is used for sampled or analytic spectral data.

Since:

1.0.0

Author:

Jörgen Lundgren

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SpectralCurve() Constructs a new SpectralCurve instance.

Method Summary

Modifier and Type	Method and Description
abstract float	sample(float lambda) Returns a sample based on the wavelength lambda in nanometers.
Color	toXYZ() Returns a CIE XYZ Color.

Methods inherited from class java.lang.Object

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

Constructor Detail

SpectralCurve

protected SpectralCurve()

Constructs a new SpectralCurve instance.

Method Detail

toXYZ

public final Color toXYZ()

Returns a CIE XYZ Color.

Returns:

a CIE XYZ Color

sample

public abstract float sample(float lambda)

Returns a sample based on the wavelength lambda in nanometers.

Parameters:

lambda - the wavelength in nanometers

Returns:

a sample based on the wavelength lambda in nanometers