Re: [gdal-dev] Motion: Adopt RFC 49: Curve geometries

2014-11-11 Thread Tamas Szekeres
+1 Tamas 2014-11-11 23:07 GMT+01:00 Even Rouault : > Hi, > > I think that the points raised in the discussion have been answered. > > So: > > Motion : I move to adopt RFC 49: Curve geometries > > http://trac.osgeo.org/gdal/wiki/rfc49_curve_geometries > > Starting with my +1 > > Best regards

[gdal-dev] Motion: Adopt RFC 49: Curve geometries

2014-11-11 Thread Even Rouault
Hi, I think that the points raised in the discussion have been answered. So: Motion : I move to adopt RFC 49: Curve geometries http://trac.osgeo.org/gdal/wiki/rfc49_curve_geometries Starting with my +1 Best regards, Even -- Spatialys - Geospatial professional services http://www.spatia

[gdal-dev] Global pass to fix issues related to floating point <--> string conversions sensitive to locale / LC_NUMERIC

2014-11-11 Thread Even Rouault
Hi, Just to notify you that with http://trac.osgeo.org/gdal/ticket/5731 I've done a global pass on the whole source tree to hopefully address most issues related to floating-point <--> string conversions that were sensitive in a lot of places to the LC_NUMERIC setting, when it was comma instead

Re: [gdal-dev] Call for discussion on RFC 49: Curve geometries

2014-11-11 Thread Sandro Santilli
On Mon, Nov 10, 2014 at 08:29:22PM +0100, Even Rouault wrote: > Le lundi 10 novembre 2014 20:20:25, Robert Coup a écrit : > > I presume that the concept is to add curve-specific geometry functions > > (rather than their linear equivalents) over time, as eg. > > GEOS/PostGIS/whatever support them?

Re: [gdal-dev] creating graph for single line shape layer using gdal gnm

2014-11-11 Thread Hema Yeedunuri
hello Mikhail Gusev , Thank u for the reply .I want to find the shortest distance between features .But the road layer I am using is having 10055 features. without creating graph it is not possible to find shortest distance.And to my understanding I think it is difficult to manually connect featu

Re: [gdal-dev] creating graph for single line shape layer using gdal gnm

2014-11-11 Thread Mikhail Gusev
Hello, hema. The current default implementation of GNMNetwork::AutoConnect() can work only if the passing array of layers contains at least one point and one line layer (i.e. GetGeomType() for the layers equals wkbPoint and wkbLineString accordingly). For each line feature the algorithm takes the s