[processing] include start point into service area convex hull

qgis · Dec 26, 2016 · 47e5a5f · 47e5a5f
1 parent 567f920
commit 47e5a5f
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diff --git a/python/plugins/processing/algs/qgis/ServiceAreaFromLayer.py b/python/plugins/processing/algs/qgis/ServiceAreaFromLayer.py
@@ -258,6 +258,11 @@ def processAlgorithm(self, progress):
             feat['start'] = origPoint
             writerPoints.addFeature(feat)
 
+            upperBoundary.append(startPoint)
+            lowerBoundary.append(startPoint)
+            geomUpper = QgsGeometry.fromMultiPoint(upperBoundary)
+            geomLower = QgsGeometry.fromMultiPoint(lowerBoundary)
+
             geom = geomUpper.convexHull()
             feat.setGeometry(geom)
             feat['type'] = 'upper'

diff --git a/python/plugins/processing/algs/qgis/ServiceAreaFromPoint.py b/python/plugins/processing/algs/qgis/ServiceAreaFromPoint.py
@@ -245,6 +245,11 @@ def processAlgorithm(self, progress):
 
         del writer
 
+        upperBoundary.append(startPoint)
+        lowerBoundary.append(startPoint)
+        geomUpper = QgsGeometry.fromMultiPoint(upperBoundary)
+        geomLower = QgsGeometry.fromMultiPoint(lowerBoundary)
+
         writer = self.getOutputFromName(
             self.OUTPUT_POLYGON).getVectorWriter(
                 fields,