Nyall Dawson 2e8e72d02d Optimise determination of adjacent vertices and move to QgsAbstractGeometry
Previously the method in QgsGeometryUtils was relying on
QgsAbstractGeometry::coordinateSequence, which is an absolute
performance killer.

Instead move to optimised methods in the various abstract
geometry subclasses which rely only on trivial calculations.
2017-10-23 08:03:22 +11:00
..
2017-07-24 11:36:38 +02:00
2017-10-16 22:34:37 +02:00