com.ribs.pdf.functions

Class ArrayFunction

java.lang.Object

com.ribs.pdf.PDFFunction

com.ribs.pdf.functions.ArrayFunction

public class ArrayFunction
extends PDFFunction

Field Summary

Fields inherited from class com.ribs.pdf.PDFFunction

ExponentialInterpolation, functionType, inputDomain, inputValues, outputRange, PostScriptCalculator, returnValues, Sampled, Stitching

Constructor Summary

Constructors

Constructor and Description
ArrayFunction(java.util.List funcs, PDFFile srcFile)

Method Summary

Modifier and Type	Method and Description
float[]	evaluate(float[] inputs) Evaluate the function.
void	function_implementation(float[] in, float[] out)
int	numInputValues() Returns the number of parameters this function takes as input
int	numOutputValues() Returns the number of values this function returns.

Methods inherited from class com.ribs.pdf.PDFFunction

clipToRange, getInstance, initializeParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayFunction

public ArrayFunction(java.util.List funcs,
                     PDFFile srcFile)

Method Detail

evaluate

public float[] evaluate(float[] inputs)

Description copied from class: PDFFunction

Evaluate the function. Note that the return value array is reused, so if you need to save the results around for any length of time, you should copy them out.

Overrides:

evaluate in class PDFFunction

numInputValues

public int numInputValues()

Description copied from class: PDFFunction

Returns the number of parameters this function takes as input

Overrides:

numInputValues in class PDFFunction

numOutputValues

public int numOutputValues()

Description copied from class: PDFFunction

Returns the number of values this function returns. Should be overridden by subclasses that don't require outputRange.

Overrides:

numOutputValues in class PDFFunction

function_implementation

public void function_implementation(float[] in,
                                    float[] out)

Specified by:

function_implementation in class PDFFunction