Moritz Lennert <mlennert <at> club.worldonline.be> writes: > > On 10/06/09 02:47, Danho Fursy Rodelec Neuba wrote: > > hi this is my first grass complete grass script in C. I was trying to > > draw a rectangle around the map region. > > You do know that there is v.in.region ? Yes I don't know v.in.region. My purpose was not to create to something new but to learn how to create a very simple vector map base on the region attribute. > > > The script work very well but I > > can not display the vector map. > > Please can you help me to find my mistake. > > You could start by giving us more information such as > > - how do you launch this script ? the script will be launch into grass envir. using v.rectangle output=xxxx for example and the map is created by the script. Please compile the script and install it you will have every info. > - what is the result ? I.e. for example if a map is created by the > script, what is the v.info, and possibly v.category option=report output > for this file ? > > Moritz >
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