cashocs.interpolate_levelset_function_to_cells#

cashocs.interpolate_levelset_function_to_cells(
levelset_function: fenics.Function,
val_neg: float,
val_pos: float,
cell_function: fenics.Function,
) → None[source]#

Interpolates jumping values to the mesh cells based on the levelset function.

Parameters:

  • levelset_function (fenics.Function) – The levelset function representing the domain.

  • val_neg (float) – The value inside the domain (levelset_function < 0).

  • val_pos (float) – The value outside the domain (levelset_function > 0).

  • cell_function (fenics.Function) – The piecewise constant cell function, into which the result is written.

Return type:

None