NAME¶
plvpas - Specify viewport using coordinates and aspect ratio
SYNOPSIS¶
plvpas(
xmin,
xmax,
ymin,
ymax,
aspect)
DESCRIPTION¶
Device-independent routine for setting up the viewport. The viewport is chosen
to be the largest with the given aspect ratio that fits within the specified
region (in terms of normalized subpage coordinates). This routine is
functionally equivalent to
plvpor(3plplot) when a ``natural'' aspect
ratio (0.0) is chosen. Unlike
plvasp(3plplot), this routine reserves no
extra space at the edges for labels.
Redacted form:
plvpas(xmin, xmax, ymin, ymax, aspect)
This function is used in example 9.
ARGUMENTS¶
- xmin (PLFLT, input)
- The normalized subpage coordinate of the left-hand edge of
the viewport.
- xmax (PLFLT, input)
- The normalized subpage coordinate of the right-hand edge of
the viewport.
- ymin (PLFLT, input)
- The normalized subpage coordinate of the bottom edge of the
viewport.
- ymax (PLFLT, input)
- The normalized subpage coordinate of the top edge of the
viewport.
- aspect (PLFLT, input)
- Ratio of length of y axis to length of x axis.
AUTHORS¶
Geoffrey Furnish and Maurice LeBrun wrote and maintain PLplot. This man page was
automatically generated from the DocBook source of the PLplot documentation,
maintained by Alan W. Irwin and Rafael Laboissiere.
SEE ALSO¶
PLplot documentation at
http://plplot.sourceforge.net/resources.