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Fix extra vertex added during OASIS loading

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This commit is contained in:
Jan Petykiewicz 2023-01-24 13:43:22 -08:00
parent 8edb7b0956
commit afcbd315ae
1 changed files with 4 additions and 1 deletions
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5
masque/file/oasis.py
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@ -283,7 +283,10 @@ def read(
# Switch based on element type:
if isinstance(element, fatrec.Polygon):
vertices = numpy.cumsum(numpy.vstack(((0, 0), element.get_point_list())), axis=0)
# Drop last point (`fatamorgana` returns explicity closed list; we use implicit close)
# also need `cumsum` to convert from deltas to locations
vertices = numpy.cumsum(numpy.vstack(((0, 0), element.get_point_list()[:-1])), axis=0)
annotations = properties_to_annotations(element.properties, lib.propnames, lib.propstrings)
poly = Polygon(vertices=vertices,
layer=element.get_layer_tuple(),