Event based calculator fails when serializing ruptures coming from CharacteristicFaultSource with ComplexFaultGeometry

[Damiano Monelli]

The following error occurs when running the 'event based' calculator with a source model containing a characteristicFaultSource with complexFaultGeometry:

[2013-04-14 21:40:26,004 #190 gemcontrol.ethz.ch PROGRESS MainProcess/1336 root] ** > hazard 93% complete
[2013-04-14 21:40:27,131 #190 gemcontrol.ethz.ch PROGRESS MainProcess/1336 root] ** > hazard 94% complete
[2013-04-14 21:40:27,184 #190 gemcontrol.ethz.ch PROGRESS MainProcess/1336 root] ** > hazard 95% complete
[2013-04-14 21:40:27,209 #190 gemcontrol.ethz.ch PROGRESS MainProcess/1336 root] ** > hazard 96% complete
[2013-04-14 21:40:27,911 #190 gemcontrol.ethz.ch PROGRESS MainProcess/1336 root] ** > hazard 97% complete
[2013-04-14 21:40:28,135 #190 gemcontrol.ethz.ch PROGRESS MainProcess/1336 root] ** > hazard 98% complete
[2013-04-14 21:41:49,938 #190 gemsun01.ethz.ch CRITICAL PoolWorker-13/4640 root] Error occurred in task: 'ComplexFaultSurface' object has no attribute 'top_left'
[2013-04-14 21:41:49,939 #190 gemsun01.ethz.ch ERROR PoolWorker-13/4640 root] 'ComplexFaultSurface' object has no attribute 'top_left'
Traceback (most recent call last):
  File "/usr/local/openquake/oq-engine/openquake/engine/utils/tasks.py", line 183, in wrapped
    task_func(*args, **kwargs)
  File "/usr/local/openquake/oq-engine/openquake/engine/utils/stats.py", line 253, in wrapper
    result = func(*args, **kwargs)
  File "/usr/local/openquake/oq-engine/openquake/engine/calculators/hazard/event_based/core.py", line 177, in ses_and_gmfs
    rupture_ordinal)
  File "/usr/lib/python2.7/dist-packages/django/db/transaction.py", line 217, in inner
    res = func(*args, **kwargs)
  File "/usr/local/openquake/oq-engine/openquake/engine/calculators/hazard/event_based/core.py", line 316, in _save_ses_rupture
    for i, corner in enumerate((surface.top_left,
AttributeError: 'ComplexFaultSurface' object has no attribute 'top_left'
[2013-04-14 21:42:11,356 #190 - ERROR MainProcess/1337 supervisor] job terminated with failures: [('oqs/190/h/nhzrd:failed/i', 300)]
Job 190 failed
damiano@gemcontrol:

Looking at the code base it seems that only a Characteristic Fault Source with a MultiSurface is supported while also SimpleFaultGeometry and ComplexFaultGeometry need to be supported.