2012/3/12 Seth Price <[email protected]>: > Hey all, I've been trying to get my topology to build for a while now in my > module, and I'm not getting anywhere. I currently have it to the point where > I'm simply trying to draw a triangle with corners (0,0), (0,100), & (100,0). > It calls Vect_append_point() three times,
a valid area is defined by a closed boundary or by (closed) chain of boundaries. In this case simply add the last point at 0,0. > then Vect_write_line(,GV_BOUNDARY,,) to create the polygon. When building > the topology, it fails to create an area with "WARNING: Number of incorrect > boundaries: 1". yes, there is one boundary which cannot form an area (it's not closed). Martin -- Martin Landa <landa.martin gmail.com> * http://geo.fsv.cvut.cz/~landa _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
