Feature #3851

Allow tolerating self-touching rings forming holes as valid

Added by Sandro Santilli almost 2 years ago. Updated 8 months ago.

Status:New Start Date:
Priority:Low Due date:
Assigned to:cfarmer - % Done:

0%
Category:fTools
Target version:Version X - Unplanned
Platform:Debian Resolution:
Platform version: Patch supplied:
Status info:0

Description

Self-touching rings forming holes are invalid as per OGC specifications but are valid for some other common GIS softwares.

GEOS recently introduced a flag to specify whether or not to consider them an invalidity, would be nice to have the same possibility with ftools.

matriz_epsg3763_from_grass_shp.zip (156.5 kB) Giovanni Manghi, 05/27/2011 11:30 am

History

#1
Updated by Jürgen Fischer almost 2 years ago

do you have a sample dataset?

#2
Updated by Giovanni Manghi almost 2 years ago

Hi Jurgen, attached a sample shapefile

#3
Updated by Giovanni Manghi over 1 year ago

  • Target version changed from Version 1.7.0 to Version 1.7.4

#4
Updated by Giovanni Manghi about 1 year ago

  • Target version changed from Version 1.7.4 to Version 2.0.0

#5
Updated by Pirmin Kalberer 8 months ago

  • Target version changed from Version 2.0.0 to Version X - Unplanned

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