Split thresholds should be dependant on map unit type. For now use values that work in nearly all cases

mhugent · mhugent · commit d11af2666f1f · 2009-06-15T14:49:51.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk@10931 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/core/qgsgeometry.cpp b/src/core/qgsgeometry.cpp
@@ -4795,8 +4795,8 @@ int QgsGeometry::splitLinearGeometry( GEOSGeometry *splitLine, QList<QgsGeometry
   GEOSGeometry* intersectGeom = 0;
 
   //hardcoded thresholds
-  double bufferDistance = 0.0001;
-  double intersectThreshold =  0.1;
+  double bufferDistance = 0.0000001;
+  double intersectThreshold =  0.00001;
 
   for ( int i = 0; i < GEOSGetNumGeometries( mergedLines ); i++ )
   {

Original file line number	Diff line number	Diff line change
`@@ -4795,8 +4795,8 @@ int QgsGeometry::splitLinearGeometry( GEOSGeometry *splitLine, QList<QgsGeometry`
`4795`	`4795`	`GEOSGeometry* intersectGeom = 0;`
`4796`	`4796`
`4797`	`4797`	`//hardcoded thresholds`
`4798`		`- double bufferDistance = 0.0001;`
`4799`		`- double intersectThreshold = 0.1;`
	`4798`	`+ double bufferDistance = 0.0000001;`
	`4799`	`+ double intersectThreshold = 0.00001;`
`4800`	`4800`
`4801`	`4801`	`for ( int i = 0; i < GEOSGetNumGeometries( mergedLines ); i++ )`
`4802`	`4802`	`{`