plgspa
( | xmin, |
xmax, | |
ymin, | |
ymax) ; |
Gets the size of the current subpage in millimeters measured from the
bottom left hand corner of the output device page or screen. Can be
used in conjunction with plsvpa
for setting the size of a viewport
in absolute coordinates (millimeters).
xmin
(PLFLT *
, output)
Pointer to variable with position of left hand edge of subpage in millimeters.
xmax
(PLFLT *
, output)
Pointer to variable with position of right hand edge of subpage in millimeters.
ymin
(PLFLT *
, output)
Pointer to variable with position of bottom edge of subpage in millimeters.
ymax
(PLFLT *
, output)
Pointer to variable with position of top edge of subpage in millimeters.
Redacted form: plgspa(xmin, xmax, ymin, ymax)
This function is used in example 23.