Error when creating a complex fault surface crossing international date line

[Damiano Monelli]

The following error occurs when trying to create a complex fault surface crossing the international date line:

Traceback (most recent call last):
  File "/Users/damianomonelli/Projects/oq-hazardlib/tests/geo/surface/complex_fault_test.py", line 122, in test_surface_crossing_international_date_line
    mesh_spacing=10.)
  File "/Users/damianomonelli/Projects/oq-hazardlib/openquake/hazardlib/geo/surface/complex_fault.py", line 162, in from_fault_data
    return cls(mesh)
  File "/Users/damianomonelli/Projects/oq-hazardlib/openquake/hazardlib/geo/surface/complex_fault.py", line 52, in __init__
    self.get_mesh()._get_proj_enclosing_polygon()[1],
  File "/Users/damianomonelli/Projects/oq-hazardlib/openquake/hazardlib/geo/mesh.py", line 429, in _get_proj_enclosing_polygon
    *geo_utils.get_spherical_bounding_box(self.lons, self.lats)
  File "/Users/damianomonelli/Projects/oq-hazardlib/openquake/hazardlib/geo/utils.py", line 119, in get_spherical_bounding_box
    west = min(lon for lon in lons if lon > 0)
  File "/Users/damianomonelli/Projects/oq-hazardlib/openquake/hazardlib/geo/utils.py", line 119, in <genexpr>
    west = min(lon for lon in lons if lon > 0)
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()

[Lars Butler (lars-butler)]

Solved by pull request https://github.com/gem/oq-hazardlib/pull/118.

[Lars Butler (lars-butler)]

FYI, this bug appeared as a result of the patches added with bug # 1175545.