Graphics output

[Gerhard Navratil]

I would like to write line graphics into a file (e.g. contour lines
calculated by a Haskell function) and access the data from standard
programs. For the output I need a Library. Since I do not to write the
output I would like to know if there is a library writing graphics in a
standard format like dxf or PostScript. I have not found anything on the
Web so this is my last chance.

Thanks in advance!
Gerhard

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Gerhard Navratil
Teaching- And Research-Assistant

Vienna University of Technology, Austria
Institute for Geoinformation

Gusshausstr. 27-29
1040 Vienna

Tel.: ++43 (0) 1 / 58 801 - 12721
Fax.: ++43 (0) 1 / 58 801 - 12799
Cel.: ++43 (0) 699 / 197 44 761
http://www.geoinfo.tuwien.ac.at