Postscript output in Geocap is mainly created by using the psc command. They allow VTK data, graphics primitives, text, and axis to appear in Postscript format for later output to a hardcopy device.
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While almost any kind of plotting feature can be created using the above features in combination with the Tcl programming language, most users will eventually expect a higher level interface; this task is currently being worked on.
The three steps goes like this
- Open a Postscript file
- Draw something, e.g. a map and some axes
- Close the postscript file
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win 0 100 0 100 0 100 psc format a4 psc open c:/tmp/elephant.ps psc on psc vie 0.1 0.1 0.9 0.9 ;# 10% margin psc align center ;# Center dataset frame with resp. to viewport psc lwf 1 psc fontsize 0.3 cm psc axes nsew incrx 10 incry 10 # Then draw something, i.e. a map psc off psc close |