Re: [Qgis-developer] Hierarchy of new geometry classes

2015-06-23 Thread Marco Hugentobler
http://osgeo-org.1560.x6.nabble.com/Questions-regarding-new-geometry-engine-td5208770.html#a5209162 On 23.06.2015 05:58, Martin Dobias wrote: Hi Recently I have been looking a bit at the new geometry classes and there is one thing I do not understand: if QgsLineStringV2 is derived from

Re: [Qgis-developer] Hierarchy of new geometry classes

2015-06-23 Thread Martin Dobias
Hi Marco On Tue, Jun 23, 2015 at 2:27 PM, Marco Hugentobler marco.hugentob...@sourcepole.ch wrote: http://osgeo-org.1560.x6.nabble.com/Questions-regarding-new-geometry-engine-td5208770.html#a5209162 Thanks - I thought this was already asked, but couldn't find where... IMO the hierarchy in QGIS

Re: [Qgis-developer] Hierarchy of new geometry classes

2015-06-23 Thread Marco Hugentobler
Hi Martin but is there a strong reason to deviate from it? Only a week reason ( clone() method ). But I think you are right and it might be better to follow the ISO model to be more compatible with other libs. Regards, Marco On 23.06.2015 08:39, Martin Dobias wrote: Hi Marco On Tue,

[Qgis-developer] Hierarchy of new geometry classes

2015-06-22 Thread Martin Dobias
Hi Recently I have been looking a bit at the new geometry classes and there is one thing I do not understand: if QgsLineStringV2 is derived from QgsCurveV2 and QgsPolygonV2 is derived from QgsSurfaceV2, why is not the same approach used for multi-part geometries? Currently QgsMultiLineStringV2