CCFEMForm

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

Bases: object

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

FIXME: Document usage of class with add() followed by build()

Overloaded versions

• CCFEMForm(function_space)

  Create empty linear CCFEM variational form (shared pointer version)

• CCFEMForm(function_space)

  Create empty linear CCFEM variational form (reference version)

• CCFEMForm(function_space_0, function_space_1)

  Create empty bilinear CCFEM variational form (shared pointer version)

• CCFEMForm(function_space_0, function_space_1)

  Create empty bilinear CCFEM 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 CCFEM form

clear()

Clear CCFEM form

function_space()

Return function space for given argument

Arguments

i (int)

Index

Returns

CCFEMFunctionSpace

Function space shared pointer.

num_parts()

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

Returns

int

The number of forms (parts) of the CCFEM 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

The membership flag