Re: [QGIS-Developer] Split parts tool creates invalid polygons

Hi Raymond, On Tue, Feb 13, 2018 at 10:43 PM, Raymond Nijssen wrote: > Hi Anita, > Tried what you said but cannot reproduce it. This might depend a lot on > what shape you draw and how/where you cut it. What does your validation > error say? > ​Strange, I tried this a

Re: [QGIS-Developer] Split parts tool creates invalid polygons

Hi, > The split parts tool creates invalid polygons according to GEOS check > validity. This issue seems to have been discussed two years ago > https://issues.qgis.org/issues/12799 but it still persists today in master. Also see last years' discussion:

Re: [QGIS-Developer] Split parts tool creates invalid polygons

Hi Anita, Tried what you said but cannot reproduce it. This might depend a lot on what shape you draw and how/where you cut it. What does your validation error say? I got this: Processing algorithm... Algorithm 'Check validity' starting... Input parameters: { 'INVALID_OUTPUT' : 'memory:',

Re: [QGIS-Developer] Split parts tool creates invalid polygons

On 14 February 2018 at 06:44, Anita Graser wrote: > Hi, > > The split parts tool creates invalid polygons according to GEOS check > validity. This issue seems to have been discussed two years ago > https://issues.qgis.org/issues/12799 but it still persists today in master. > >

[QGIS-Developer] Split parts tool creates invalid polygons

Hi, The split parts tool creates invalid polygons according to GEOS check validity. This issue seems to have been discussed two years ago https://issues.qgis.org/issues/12799 but it still persists today in master. To reproduce: 1. Create a memory layer with multipolygon type 2. Add a polygon 3.