package camlpdf

You can search for identifiers within the package.

in-package search v0.2.0

Read, write and modify PDF files

Install

Dune Dependency

github.com Edit opam file Versions (11)

Authors

J

John Whitington

Maintainers

C

contact@coherentgraphics.co.uk

Sources

v2.4.zip

sha256=e2d76c3127f5507f81e7827a100cd65d631a14c51c19dd2c7d00292fae1ebdee

md5=c2ee3f576e59b9201ea1219a29b5dee7

doc/camlpdf/Pdffun/index.html

Module `Pdffun`

type calculator =

| If of calculator list
| IfElse of calculator list * calculator list
| Bool of bool
| Float of float
| Int of int32
| Abs
| Add
| Atan
| Ceiling
| Cos
| Cvi
| Cvr
| Div
| Exp
| Floor
| Idiv
| Ln
| Log
| Mod
| Mul
| Neg
| Round
| Sin
| Sqrt
| Sub
| Truncate
| And
| Bitshift
| Eq
| Ge
| Gt
| Le
| Lt
| Ne
| Not
| Or
| Xor
| Copy
| Exch
| Pop
| Dup
| Index
| Roll

type sampled = {

size : int list;
order : int;
encode : float list;
decode : float list;
bps : int;
samples : int32 array;

}

and interpolation = {

c0 : float list;
c1 : float list;
n : float;

}

and stitching = {

functions : t list;
bounds : float list;
stitch_encode : float list;

}

and pdf_fun_kind =

| Interpolation of interpolation
| Stitching of stitching
| Sampled of sampled
| Calculator of calculator list

and t = {

func : pdf_fun_kind;
domain : float list;
range : float list option;

}

val string_of_calculator_inner : calculator -> string

val string_of_calculator : calculator list -> string

val print_function : t -> unit

val keyword_of_string : string -> calculator

val parse_calculator : string -> calculator list

val parse_function : Pdf.t -> Pdf.pdfobject -> t

exception BadFunctionEvaluation of string

val interpolate : float -> float -> float -> float -> float -> float

val eval_function_sampled : t -> sampled -> float list -> float list

val eval_function_calculator : float list -> calculator list -> float list

val eval_function : t -> float list -> float list

val funtype_of_function : t -> int

val mkreal : float -> Pdf.pdfobject

val entries_of_interpolation : interpolation -> (string * Pdf.pdfobject) list

val entries_of_stitching : Pdf.t -> stitching -> (string * Pdf.pdfobject) list

val extra_entries_of_function : Pdf.t -> t -> (string * Pdf.pdfobject) list

val pdfobject_of_function : Pdf.t -> t -> Pdf.pdfobject