On 5 November 2014 08:09, Salvatore Larosa <[email protected]> wrote: > Hi, > > On Tue, Nov 4, 2014 at 8:36 PM, Nyall Dawson <[email protected]> wrote: >> Hi all, >> >> Can someone give me a pointer to the best way to implement an intersection >> between a line and a rectangle using QgsGeometry? The line may curve out of >> the rectangle and then back in multiple times, so ideally I want to get a >> collection of each part of the line which is within the rectangle. > > is there some trouble to use the intersection function of QgsGeometry()? > should not to be enough line.intersection(rectangle)? or probably I am > missing the question here? :)
Looking at the definition of QgsGeometry::intersection the docs state "Returns a geometry representing the points shared by this geometry and other.". I assume this method is designed for intersection of two polygons, where someone is after the overlapping area. Nyall _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
