Hi,
just a quick question: isn't GetNumPoints implemented on a geometry in
ogr python? Neither GetNumPoints() nor getNumPoints() (small g) work.
The passed in geometry is a geometry object from a
geometry = feature.GetGeometryRef()
call and the geometry is of type 'LINESTRING' taken from
geometry.GetGeometryName() ...
code:
def line_nodes(geometry):
nodes = list()
for point_index in xrange(geometry.GetNumPoints()):
ogr_point = ogr.OGRPoint()
point = geometry.GetPoint(point_index, ogr_point)
dimenion = point.GetCoordinateDimension()
if dimension == 3:
list.append(point_index, point.GetX(), point.GetY(),
point.GetZ())
else:
list.append(point_index, point.GetX(), point.GetY())
return nodes
raises an AttributeError
...
for point_index in xrange(geometry.getNumPoints()):
File "C:\Python26\lib\site-packages\osgeo\ogr.py", line 2672, in <lambda>
__getattr__ = lambda self, name: _swig_getattr(self, Geometry, name)
File "C:\Python26\lib\site-packages\osgeo\ogr.py", line 34, in
_swig_getattr
raise AttributeError,name
AttributeError: GetNumPoints
Many thanks
Frank
--
Frank BRONIEWSKI
METRICO s.à r.l.
géomètres
technologies d'information géographique
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fax.: +352 26 74 94 99
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