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)
