ALE_move

dolfin.cpp.function.ALE_move(*args)

Overloaded versions

• move(mesh, new_boundary)

  Move coordinates of mesh according to new boundary coordinates. Works only for affine meshes.

  Arguments

  mesh (Mesh)

  The affine mesh to move.

  boundary (BoundaryMesh)

  An affine mesh containing just the boundary cells.

  Returns

  MeshDisplacement

  Displacement encapsulated in Expression subclass MeshDisplacement.

• move(mesh0, mesh1)

  Arguments

  mesh0 (Mesh)

  The affine mesh to move.

  mesh1 (Mesh)

  The affine mesh to be fit.

  Returns

  MeshDisplacement

  Displacement encapsulated in Expression subclass

• move(mesh, displacement)

  Move coordinates of mesh according to displacement function. This works only for affine meshes.

  NOTE: This cannot be implemented for higher-order geometries

  as there is no way of constructing function space for position unless supplied as an argument.

  Arguments

  mesh (Mesh)

  The affine mesh to move.

  displacement (GenericFunction)

  A vectorial generic function.

• move(mesh, displacement)

  Move coordinates of mesh according to displacement function.

  Arguments

  mesh (Mesh)

  The mesh to move.

  displacement (Function)

  A vectorial Lagrange function of matching degree.