Hi Gerd, > we are not interested in the exact solution
See example from QGIS plugin, function centroids(self): https://github.com/zsiki/realcentroid/blob/master/realcentroid.py -- Best regards, Andrzej _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
