MicrosphereInterpolatingFunction.MicrosphereSurfaceElement

java.lang.Object
- org.apache.commons.math3.analysis.interpolation.MicrosphereInterpolatingFunction.MicrosphereSurfaceElement

Enclosing class:

MicrosphereInterpolatingFunction
```
private static class MicrosphereInterpolatingFunction.MicrosphereSurfaceElement
extends java.lang.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 java.util.Map.Entry<RealVector,java.lang.Double>`	`brightestSample`	Brightest sample.
`private RealVector`	`normal`	Normal vector characterizing a surface element.

Constructor Summary

Constructors
Constructor Description

MicrosphereSurfaceElement(double[] n)

Method Summary

All Methods Instance Methods Concrete Methods
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) java.util.Map.Entry<RealVector,java.lang.Double>`	`sample()`	Get the sample illuminating the element the most.
`(package private) void`	`store(double illuminationFromSample, java.util.Map.Entry<RealVector,java.lang.Double> sample)`	Store the illumination and index of the brightest sample.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - normal
```
private final RealVector normal
```
    Normal vector characterizing a surface element.
  - brightestIllumination
```
private double brightestIllumination
```
    Illumination received from the brightest sample.
  - brightestSample
```
private java.util.Map.Entry<RealVector,java.lang.Double> brightestSample
```
    Brightest sample.
- Constructor Detail
  - MicrosphereSurfaceElement
```
MicrosphereSurfaceElement(double[] n)
```
    Parameters:
    
    n - Normal vector characterizing a surface element of the microsphere.
- Method Detail
  - normal
```
RealVector normal()
```
    Return the normal vector.
    
    Returns:
    
    the normal vector
  - reset
```
void reset()
```
    Reset "illumination" and "sampleIndex".
  - store
```
void store(double illuminationFromSample,
           java.util.Map.Entry<RealVector,java.lang.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
```
java.util.Map.Entry<RealVector,java.lang.Double> sample()
```
    Get the sample illuminating the element the most.
    
    Returns:
    
    the sample.