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Viewing changes to site-packages/dolfin/fem/formmanipulations.py

  • Committer: corrado maurini
  • Date: 2012-12-18 12:16:08 UTC
  • mfrom: (6685.78.207 trunk)
  • Revision ID: corrado.maurini@upmc.fr-20121218121608-nk82ly9jgsld9u84
updating with trunk, fix uint in TAO solver and hacking the check for tao FindTAO.cmake

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site-packages/dolfin/fem/formmanipulations.py
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        elif isinstance(u, (list,tuple)) and all(isinstance(w, Function) for w in u):
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            V = MixedFunctionSpace([w.function_space() for w in u])
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            du = ufl.split(Argument(V))
 
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        else:
 
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            cpp.dolfin_error("formmanipulation.py",
 
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                             "compute derivative of form",
 
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                             "Cannot automatically create third argument, please supply one")
 
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    return ufl.derivative(form, u, du)
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derivative.__doc__ = ufl.derivative.__doc__