Better precision when saving interpolation results to grid

mhugent · mhugent · commit 6eb7eb38a44b · 2008-08-29T12:30:37.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@9206 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/plugins/interpolation/qgsgridfilewriter.cpp b/src/plugins/interpolation/qgsgridfilewriter.cpp
@@ -52,6 +52,7 @@ int QgsGridFileWriter::writeFile( bool showProgressDialog )
   }
 
   QTextStream outStream( &outputFile );
+  outStream.setRealNumberPrecision(8);
   writeHeader( outStream );
 
   double currentYValue = mInterpolationExtent.yMax();

Original file line number	Diff line number	Diff line change
`@@ -52,6 +52,7 @@ int QgsGridFileWriter::writeFile( bool showProgressDialog )`
`52`	`52`	`}`
`53`	`53`
`54`	`54`	`QTextStream outStream( &outputFile );`
	`55`	`+ outStream.setRealNumberPrecision(8);`
`55`	`56`	`writeHeader( outStream );`
`56`	`57`
`57`	`58`	`double currentYValue = mInterpolationExtent.yMax();`