PdfFunction
Overview
PdfFunction is a class in Aspose.Pdf FOSS for Java.
Abstract base for PDF functions (ISO 32000-1:2008, §7.10).
Properties
| Name | Type | Access | Description |
|---|---|---|---|
inputDimension | int | Read | Returns the number of input values. |
outputDimension | int | Read | Returns the number of output values. |
Methods
| Signature | Description |
|---|---|
evaluate(input: double[]) → double[] | Evaluates the function for the given input values. |
getInputDimension() → int | Returns the number of input values. |
getOutputDimension() → int | Returns the number of output values. |
parse(obj: COSBase, parser: PDFParser) → PdfFunction | Factory: parses a function from a COS object (dictionary or stream). |