# Package org.apache.pdfbox.pdmodel.common.function

This package contains functions that are available in the PDF specification.

See: Description

Class Summary
PDFunction: This class represents a function in a PDF document.
PDFunctionType0: This class represents a type 0 function in a PDF document.
PDFunctionType2: This class represents a Type 2 (exponential interpolation) function in a PDF document.
PDFunctionType3: This class represents a Type 3 (stitching) function in a PDF document.
PDFunctionType4: This class represents a Type 4 (PostScript calculator) function in a PDF document.
PDFunctionTypeIdentity: The identity function.

## Package org.apache.pdfbox.pdmodel.common.function Description

This package contains functions that are available in the PDF specification.