Fix zonal stats min/max values when pixel area is greater than

nyalldawson · nyalldawson · commit b533dd8e31bd · 2018-06-08T10:13:13.000+10:00
polygon area
diff --git a/src/analysis/vector/qgszonalstatistics.cpp b/src/analysis/vector/qgszonalstatistics.cpp
@@ -468,7 +468,7 @@ void QgsZonalStatistics::statisticsFromPreciseIntersection( const QgsGeometry &p
           if ( !intersectGeometry.isEmpty() )
           {
             double intersectionArea = intersectGeometry.area();
-            if ( intersectionArea >= 0.0 )
+            if ( intersectionArea > 0.0 )
             {
               weight = intersectionArea / pixelArea;
               stats.addValue( pixelValue, weight );

Original file line number	Diff line number	Diff line change
`@@ -468,7 +468,7 @@ void QgsZonalStatistics::statisticsFromPreciseIntersection( const QgsGeometry &p`
`468`	`468`	`if ( !intersectGeometry.isEmpty() )`
`469`	`469`	`{`
`470`	`470`	`double intersectionArea = intersectGeometry.area();`
`471`		`- if ( intersectionArea >= 0.0 )`
	`471`	`+ if ( intersectionArea > 0.0 )`
`472`	`472`	`{`
`473`	`473`	`weight = intersectionArea / pixelArea;`
`474`	`474`	`stats.addValue( pixelValue, weight );`