Grf

Use Grf functions registered through astGrfSet?

Description:

This attribute selects the functions which are used to draw graphics by the Plot class. If it is zero, then the functions in the graphics interface selected at link-time are used (see the ??link

script). Otherwise, functions registered using astGrfSet are used. In this case, if a function is needed which has not been registered, then the function in the graphics interface selected at link-time is used.

The default is to use the graphics interface

Type:
Integer (boolean).

Applicability

Plot
All Plots have this attribute.
Plot3D
The Plot3D class ignores this attributes, assuming a value of zero.

Notes: