= How-To Code Your Own GRASS extension =

Want to write your own GRASS code? Read on!

== Code examples ==

 * Template for raster module: source:grass/trunk/doc/raster/r.example/
   * example for pixel oriented raster module: source:grass/trunk/raster/r.patch
   * example for full map oriented raster module with segmentation: source:grass/trunk/raster/r.cost
 * Template for vector module: source:grass/trunk/doc/vector/v.example/
   * example for vector module with database support: source:grass/trunk/vector/v.extract/
 * Script: please take a look at existing scripts at source:grass/trunk/scripts/

Of course all existing modules and libraries are examples to look at.

== GRASS Programmer's Manual ==
[http://download.osgeo.org/grass/grass6_progman/ GRASS Programmer's Manual]

== Backporting ==

See http://svnbook.red-bean.com/en/1.4/svn.branchmerge.copychanges.html

== Further notes ==

See http://grass.gdf-hannover.de/wiki/Development (should be moved here)