Defines a type 4 (PostScript) function.
A type 4 PostScript function, also called a PostScript calculator function, is represented as a stream containing code written in a small subset of the PostScript language.
Initializes a new PDFPostScriptFunction object with the specified COS function.
Initializes a new PDFPostScriptFunction object with the specified COS function.
Initializes a new PDFPostScriptFunction object with the specified COS function.
Calculates the function for the given input.
This method supports the internal library infrastructure and should not be used by external client code.
This method supports the internal library infrastructure and should not be used by external client code.
Creates a PDFFunction based on a COS function.
Gets the COS function.
Gets the function domain.
Get the PostScript code.
Gets the function range.
This method supports the internal library infrastructure and should not be used by external client code.
Sets the function domain.
Sets the PostScript code.
Sets the function range.