[Plplot-general] Plots without clipping to the viewport

[James T. <jt...@gm...>]

I want to be able to make a plot that can go outside the axis lines (like
IDL's /NOCLIP option).

Currently what I am doing is:
Before the unclipped trace --
    Compute the world coordinates of normalized coordinates (0, 0) and (1,1)
    Reset the viewport to fill all of normalized device space (0,1,0,1)
    Set the window to the coordinates computed above.

Draw the unclipped trace

Afterwards --
    Restore the original viewport
    Restore the original window coordinates

Is this the best way to do it or is there a neater way?

James