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¶
Many developers (who are credited at
http://plplot.sourceforge.net/credits.php)
have contributed to PLplot over its long history.
SEE ALSO¶
PLplot documentation at
http://plplot.sourceforge.net/documentation.php.