9.4. - sc select filter scaling factors
informs C-PLOT of the exact size of the graphics
filter device in use.
sc
or
sc short_side long_side
With no parameters, you are prompted to enter the lengths in centimeters
of the short and long sides of the current graphics filter device's
maximum plotting area.
You can also give the two values on the command
line.
When the correct values are entered, the centimeter units used
by the commands
cs, wi, pn, zn, pk and
zk will be accurate on the filter plot.
Entering values of 0 will restore the default scaling, which maps
the entire pen-plotter plotting area to the maximum plotting area
available on the graphics-filter devices.
If the graphics-filter drawing area is set smaller than the pen-plotter
area, it is possible to generate plots that run off the graphics-filter
page, as the window commands operate with respect to the pen-plotter
plotting area.
|
Prev | Next 