wkt raster

809a6571 · Mario Chirinos Colunga · 5cb902ca · 809a6571
Commit 809a6571 authored Oct 09, 2018 by Mario Chirinos Colunga 💬
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rasterWkt.py geosentinel/rasterWkt.py +6 -1

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--- a/geosentinel/rasterWkt.py
+++ b/geosentinel/rasterWkt.py
@@ -71,7 +71,12 @@ def getPolygonArray(image, wkt_geom):


 	#Burn Polygon
-	gdal.RasterizeLayer(polygonRaster, [1], rast_mem_lyr, burn_values=[255])
+	err = gdal.RasterizeLayer(polygonRaster, [1], rast_mem_lyr, burn_values=[255])
+	if err != 0:
+		print(err)
+		gdaltest.post_reason( 'got non-zero result code from RasterizeLayer' )
+		return 'fail'
+
 	polygonRaster.GetRasterBand(1).FlushCache()

 	np_polygon = polygonRaster.GetRasterBand(1).ReadAsArray(0,0,cols,rows)