plgvpd
( | p_xmin, |
| p_xmax, | |
| p_ymin, | |
p_ymax); |
Get viewport limits in normalized device coordinates.
p_xmin
(PLFLT *, output)
Lower viewport limit of the normalized device coordinate in x.
p_xmax
(PLFLT *, output)
Upper viewport limit of the normalized device coordinate in x.
p_ymin
(PLFLT *, output)
Lower viewport limit of the normalized device coordinate in y.
p_ymax
(PLFLT *, output)
Upper viewport limit of the normalized device coordinate in y.
Redacted form:
General: plgvpd(p_xmin, p_xmax, p_ymin, p_ymax)
Perl/PDL: Not available?
This function is used in example 31.