Class MicrosphereInterpolatingFunction.MicrosphereSurfaceElement

java.lang.Object

org.apache.commons.math3.analysis.interpolation.MicrosphereInterpolatingFunction.MicrosphereSurfaceElement

Enclosing class:

MicrosphereInterpolatingFunction

private static class MicrosphereInterpolatingFunction.MicrosphereSurfaceElement
extends Object

Class for storing the accounting data needed to perform the microsphere projection.

Field Summary

Fields

Modifier and Type	Field	Description
private double	brightestIllumination	Illumination received from the brightest sample.
private Map.Entry<RealVector, Double>	brightestSample	Brightest sample.
private final RealVector	normal	Normal vector characterizing a surface element.

Constructor Summary

Constructors

Constructor	Description
MicrosphereSurfaceElement(double[] n)

Method Summary

Modifier and Type	Method	Description
(package private) double	illumination()	Get the illumination of the element.
(package private) RealVector	normal()	Return the normal vector.
(package private) void	reset()	Reset "illumination" and "sampleIndex".
(package private) Map.Entry<RealVector, Double>	sample()	Get the sample illuminating the element the most.
(package private) void	store(double illuminationFromSample, Map.Entry<RealVector, Double> sample)	Store the illumination and index of the brightest sample.

Methods inherited from class Object

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

Field Details

normal

private final RealVector normal

Normal vector characterizing a surface element.

brightestIllumination

private double brightestIllumination

Illumination received from the brightest sample.

brightestSample

private Map.Entry<RealVector, Double> brightestSample

Brightest sample.

Constructor Details

MicrosphereSurfaceElement

MicrosphereSurfaceElement(double[] n)

Parameters:

n - Normal vector characterizing a surface element of the microsphere.

Method Details

normal

RealVector normal()

Return the normal vector.

Returns:

the normal vector

reset

void reset()

Reset "illumination" and "sampleIndex".

store

void store(double illuminationFromSample,
 Map.Entry<RealVector, Double> sample)

Store the illumination and index of the brightest sample.

Parameters:

illuminationFromSample - illumination received from sample

sample - current sample illuminating the element

illumination

double illumination()

Get the illumination of the element.

Returns:

the illumination.

sample

Map.Entry<RealVector, Double> sample()

Get the sample illuminating the element the most.

Returns:

the sample.