SpecialFacetFunction

class dolfin.cpp.function.SpecialFacetFunction(*args)

Bases: dolfin.cpp.function.Expression

A SpecialFacetFunction is a representation of a global function that is in P(f) for each Facet f in a Mesh for some FunctionSpace P

Create (tensor-valued) SpecialFacetFunction Arguments f_e (std::vector<Function >) Separate _Function_s for each facet value_shape (std::vector<std::size_t>) The values-shape of the Functions

Parameters:

• Function > & f_e (std::vector<) –
• std::size_t > value_shape (std::vector<) –

thisown

The membership flag