# Package com.sun.pdfview.function

Class Summary
Class | Description
--- | ---
FunctionType0 | A sampled function maps input values to output values by interpolating along a line or cubic between two known values.
FunctionType2 | A type 2 function is an exponential interpolation function, which maps from one input value to n output values using a simple exponential formula.
FunctionType3 | 3.9.3 - A stitching function define a stitching of the subdomains of several 1-input functions to produce a single new 1-input function.
FunctionType4 | A PostScript function is represented as a stream containing code written in a small subset of the PostScript language.
PDFFunction | PDF Functions are defined in the reference as Section 3.9.