[GRASS-dev] d.polar: optional EPS output added

[Markus Neteler]

Hi,

I have added a new "eps=" parameter to d.polar. This
writes the output to an EPS file instead of launching
'xgraph' (which isn't available on all systems by default).

Description:
 Draws polar diagram of angle map such as aspect or flow directions
Usage:
 d.polar map=name [undef=value] [eps=string]
Parameters:
    map   Name of raster angle map
  undef   Pixel value to be interpreted as undefined (different from NULL)
    eps   Name of optional EPS output file

My colleague Brune Caprile wrote a LISP program for
me to generate the EPS code from the d.polar raw data,
I rewrite it to SHELL :-)

Now you can generate high quality polar diagrams.

Enjoy,

 Markus