Expand description
PDF Function evaluator.
Supports all 4 PDF function types:
- Type 0: Sampled function (lookup table)
- Type 2: Exponential interpolation
- Type 3: Stitching (piecewise)
- Type 4: PostScript calculator
Reference: PDF 2.0 spec, section 7.10
Enums§
- PdfFunction
- A resolved PDF function that can be evaluated.
- PsOp
- PostScript calculator operations.