def test07b_closepolygons(self): "Testing closing Polygon objects." # Both rings in this geometry are not closed. poly = OGRGeometry( 'POLYGON((0 0, 5 0, 5 5, 0 5), (1 1, 2 1, 2 2, 2 1))') self.assertEqual(8, poly.point_count) print "\nBEGIN - expecting IllegalArgumentException; safe to ignore.\n" try: c = poly.centroid except OGRException: # Should raise an OGR exception, rings are not closed pass else: self.fail('Should have raised an OGRException!') print "\nEND - expecting IllegalArgumentException; safe to ignore.\n" # Closing the rings -- doesn't work on GDAL versions 1.4.1 and below: # http://trac.osgeo.org/gdal/ticket/1673 major, minor1, minor2 = gdal_version().split('.') if major == '1': iminor1 = int(minor1) if iminor1 < 4 or (iminor1 == 4 and minor2.startswith('1')): return poly.close_rings() self.assertEqual( 10, poly.point_count) # Two closing points should've been added self.assertEqual(OGRGeometry('POINT(2.5 2.5)'), poly.centroid)
def test07b_closepolygons(self): "Testing closing Polygon objects." # Both rings in this geometry are not closed. poly = OGRGeometry("POLYGON((0 0, 5 0, 5 5, 0 5), (1 1, 2 1, 2 2, 2 1))") self.assertEqual(8, poly.point_count) print "\nBEGIN - expecting IllegalArgumentException; safe to ignore.\n" try: c = poly.centroid except OGRException: # Should raise an OGR exception, rings are not closed pass else: self.fail("Should have raised an OGRException!") print "\nEND - expecting IllegalArgumentException; safe to ignore.\n" # Closing the rings -- doesn't work on GDAL versions 1.4.1 and below: # http://trac.osgeo.org/gdal/ticket/1673 major, minor1, minor2 = gdal_version().split(".") if major == "1": iminor1 = int(minor1) if iminor1 < 4 or (iminor1 == 4 and minor2.startswith("1")): return poly.close_rings() self.assertEqual(10, poly.point_count) # Two closing points should've been added self.assertEqual(OGRGeometry("POINT(2.5 2.5)"), poly.centroid)
def test_closepolygons(self): "Testing closing Polygon objects." # Both rings in this geometry are not closed. poly = OGRGeometry("POLYGON((0 0, 5 0, 5 5, 0 5), (1 1, 2 1, 2 2, 2 1))") self.assertEqual(8, poly.point_count) with self.assertRaises(GDALException): poly.centroid poly.close_rings() self.assertEqual(10, poly.point_count) # Two closing points should've been added self.assertEqual(OGRGeometry("POINT(2.5 2.5)"), poly.centroid)
def test07b_closepolygons(self): "Testing closing Polygon objects." # Both rings in this geometry are not closed. poly = OGRGeometry('POLYGON((0 0, 5 0, 5 5, 0 5), (1 1, 2 1, 2 2, 2 1))') self.assertEqual(8, poly.point_count) with self.assertRaises(OGRException): poly.centroid poly.close_rings() self.assertEqual(10, poly.point_count) # Two closing points should've been added self.assertEqual(OGRGeometry('POINT(2.5 2.5)'), poly.centroid)
def test07b_closepolygons(self): "Testing closing Polygon objects." # Both rings in this geometry are not closed. poly = OGRGeometry('POLYGON((0 0, 5 0, 5 5, 0 5), (1 1, 2 1, 2 2, 2 1))') self.assertEqual(8, poly.point_count) print("\nBEGIN - expecting IllegalArgumentException; safe to ignore.\n") try: c = poly.centroid except OGRException: # Should raise an OGR exception, rings are not closed pass else: self.fail('Should have raised an OGRException!') print("\nEND - expecting IllegalArgumentException; safe to ignore.\n") poly.close_rings() self.assertEqual(10, poly.point_count) # Two closing points should've been added self.assertEqual(OGRGeometry('POINT(2.5 2.5)'), poly.centroid)
def test07b_closepolygons(self): "Testing closing Polygon objects." # Both rings in this geometry are not closed. poly = OGRGeometry( 'POLYGON((0 0, 5 0, 5 5, 0 5), (1 1, 2 1, 2 2, 2 1))') self.assertEqual(8, poly.point_count) print( "\nBEGIN - expecting IllegalArgumentException; safe to ignore.\n") try: c = poly.centroid except OGRException: # Should raise an OGR exception, rings are not closed pass else: self.fail('Should have raised an OGRException!') print("\nEND - expecting IllegalArgumentException; safe to ignore.\n") poly.close_rings() self.assertEqual( 10, poly.point_count) # Two closing points should've been added self.assertEqual(OGRGeometry('POINT(2.5 2.5)'), poly.centroid)
def test07b_closepolygons(self): "Testing closing Polygon objects." # Both rings in this geometry are not closed. poly = OGRGeometry('POLYGON((0 0, 5 0, 5 5, 0 5), (1 1, 2 1, 2 2, 2 1))') self.assertEqual(8, poly.point_count) print "\nBEGIN - expecting IllegalArgumentException; safe to ignore.\n" try: c = poly.centroid except OGRException: # Should raise an OGR exception, rings are not closed pass else: self.fail('Should have raised an OGRException!') print "\nEND - expecting IllegalArgumentException; safe to ignore.\n" # Closing the rings -- doesn't work on GDAL versions 1.4.1 and below: # http://trac.osgeo.org/gdal/ticket/1673 if GDAL_VERSION <= (1, 4, 1): return poly.close_rings() self.assertEqual(10, poly.point_count) # Two closing points should've been added self.assertEqual(OGRGeometry('POINT(2.5 2.5)'), poly.centroid)
def test07b_closepolygons(self): "Testing closing Polygon objects." # Both rings in this geometry are not closed. poly = OGRGeometry( 'POLYGON((0 0, 5 0, 5 5, 0 5), (1 1, 2 1, 2 2, 2 1))') self.assertEqual(8, poly.point_count) print( "\nBEGIN - expecting IllegalArgumentException; safe to ignore.\n") try: c = poly.centroid except OGRException: # Should raise an OGR exception, rings are not closed pass else: self.fail('Should have raised an OGRException!') print("\nEND - expecting IllegalArgumentException; safe to ignore.\n") # Closing the rings -- doesn't work on GDAL versions 1.4.1 and below: # http://trac.osgeo.org/gdal/ticket/1673 if GDAL_VERSION <= (1, 4, 1): return poly.close_rings() self.assertEqual( 10, poly.point_count) # Two closing points should've been added self.assertEqual(OGRGeometry('POINT(2.5 2.5)'), poly.centroid)