public class PDFunctionType4 extends PDFunction
See section 3.9.4 of the PDF 1.4 Reference.
| Constructor and Description |
|---|
PDFunctionType4(COSBase functionStream)
Constructor.
|
| Modifier and Type | Method and Description |
|---|---|
float[] |
eval(float[] input)
Evaluates the function at the given input.
|
int |
getFunctionType()
Returns the function type.
|
clipToRange, clipToRange, create, getCOSObject, getDomainForInput, getNumberOfInputParameters, getNumberOfOutputParameters, getPDStream, getRangeForOutput, getRangeValues, interpolate, setDomainValues, setRangeValues, toStringpublic PDFunctionType4(COSBase functionStream) throws IOException
functionStream - The function stream.IOException - if an I/O error occurs while reading the functionpublic int getFunctionType()
getFunctionType in class PDFunctionpublic float[] eval(float[] input)
throws IOException
eval in class PDFunctioninput - The array of input values for the function.
In many cases will be an array of a single value, but not always.IOException - if something went wrong processing the function.Copyright © 2002–2022 The Apache Software Foundation. All rights reserved.