~fenics-core/ufl/1.0.x

Viewing all changes in revision 1254.

  • Committer: Martin Alnes
  • Date: 2011-11-10 17:45:02 UTC
  • Revision ID: martinal@simula.no-20111110174502-zf4iajr0y8p8wgps
Add function is_cellwise_constant to Expr, and using this instead of hacky is_spatially_constant function in differentiation. May solve some bugs related to missing cells and be a step towards lessening depencies on cell.

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