chickadee » plot » make-plotter

Creates and initializes a new plotter.

type

A plotter-type value specifying the output format

out

Output port for plotter graphics data

params

List of plotter-parameter values for configuration

err

Optional error output port (keyword argument)

Returns a plotter object. The parameter list is processed internally, so you don't need to manage the parameter structure manually.

Example:

(define plotter 
  (make-plotter (PNG) 
                (open-output-file "output.png")
                (list (PAGESIZE "A4") 
                      (INTERLACE #t)
                      (BG_COLOR "white"))))