MultiMeshForm

class dolfin.cpp.fem.MultiMeshForm(*args)

Bases: object

This class represents a variational form on a cut and composite finite element function space (MultiMesh) defined on one or more possibly intersecting meshes.

Overloaded versions

• MultiMeshForm(multimesh)

  Create empty multimesh functional (shared pointer version)

• MultiMeshForm(multimesh)

  Create empty multimesh functional (reference version)

• MultiMeshForm(function_space)

  Create empty linear multimesh variational form (shared pointer version)

• MultiMeshForm(function_space)

  Create empty linear multimesh variational form (reference version)

• MultiMeshForm(function_space_0, function_space_1)

  Create empty bilinear multimesh variational form (shared pointer version)

• MultiMeshForm(function_space_0, function_space_1)

  Create empty bilinear multimesh variational form (reference version)

add()

Overloaded versions

• add(form)

  Add form (shared pointer version)

  Arguments

  form (Form)

  The form.

• add(form)

  Add form (reference version)

  Arguments

  form (Form)

  The form.

build()

Build MultiMesh form

clear()

Clear MultiMesh form

function_space()

Return function space for given argument

Arguments

i (int)

Index

Returns

MultiMeshFunctionSpace

Function space shared pointer.

multimesh()

Extract common multimesh from form

Returns

MultiMesh

The mesh.

num_parts()

Return the number of forms (parts) of the MultiMesh form

Returns

int

The number of forms (parts) of the MultiMesh form.

part()

Return form (part) number i

Returns

Form

Form (part) number i.

rank()

Return rank of form (bilinear form = 2, linear form = 1, functional = 0, etc)

Returns

int

The rank of the form.

thisown None

The membership flag