dolfin.cpp.mesh¶

Mesh library module

Functions

`cells`(args, *kwargs)	Overloaded function.
`edges`(args, *kwargs)	Overloaded function.
`entities`(args, *kwargs)	Overloaded function.
`faces`(args, *kwargs)	Overloaded function.
`facets`(args, *kwargs)	Overloaded function.
`make_dolfin_subdomain`(arg0)
`vertices`(args, *kwargs)	Overloaded function.

Classes

`BoundaryMesh`	DOLFIN BoundaryMesh object
`Cell`	DOLFIN Cell object
`CellIterator`	DOLFIN CellIterator object
`CellType`
`DomainBoundary`
`Edge`	DOLFIN Edge object
`EdgeIterator`	DOLFIN EdgeIterator object
`Face`	DOLFIN Face object
`FaceIterator`	DOLFIN FaceIterator object
`Facet`	DOLFIN Facet object
`FacetIterator`	DOLFIN FacetIterator object
`Mesh`	DOLFIN Mesh object
`MeshColoring`
`MeshConnectivity`	DOLFIN MeshConnectivity object
`MeshData`	Mesh data object
`MeshDomains`	Mesh domains object
`MeshEditor`	DOLFIN MeshEditor object
`MeshEntity`	DOLFIN MeshEntity object
`MeshEntityIterator`	DOLFIN MeshEntityIterator object
`MeshFunctionBool`	DOLFIN MeshFunction object
`MeshFunctionDouble`	DOLFIN MeshFunction object
`MeshFunctionInt`	DOLFIN MeshFunction object
`MeshFunctionSizet`	DOLFIN MeshFunction object
`MeshGeometry`	DOLFIN MeshGeometry object
`MeshQuality`	DOLFIN MeshQuality class
`MeshTopology`	DOLFIN MeshTopology object
`MeshTransformation`
`MeshValueCollection_bool`	DOLFIN MeshValueCollection object
`MeshValueCollection_double`	DOLFIN MeshValueCollection object
`MeshValueCollection_int`	DOLFIN MeshValueCollection object
`MeshValueCollection_sizet`	DOLFIN MeshValueCollection object
`MultiMesh`
`PeriodicBoundaryComputation`
`SubDomain`	DOLFIN SubDomain object
`SubMesh`	DOLFIN SubMesh
`SubsetIterator`
`Vertex`	DOLFIN Vertex object
`VertexIterator`	DOLFIN VertexIterator object

class dolfin.cpp.mesh.BoundaryMesh¶

Bases: dolfin.cpp.mesh.Mesh

DOLFIN BoundaryMesh object

entity_map(*args, **kwargs)¶

Overloaded function.

entity_map(self: dolfin.cpp.mesh.BoundaryMesh, arg0: int) -> dolfin::MeshFunction<unsigned long>
entity_map(self: dolfin.cpp.mesh.BoundaryMesh, arg0: int) -> dolfin::MeshFunction<unsigned long>

class dolfin.cpp.mesh.Cell¶

Bases: dolfin.cpp.mesh.MeshEntity

DOLFIN Cell object

cell_normal(self: dolfin.cpp.mesh.Cell) → dolfin::Point¶

circumradius(self: dolfin.cpp.mesh.Cell) → float¶

collides(*args, **kwargs)¶

Overloaded function.

collides(self: dolfin.cpp.mesh.Cell, arg0: dolfin::Point) -> bool
collides(self: dolfin.cpp.mesh.Cell, arg0: dolfin.cpp.mesh.MeshEntity) -> bool

contains(self: dolfin.cpp.mesh.Cell, arg0: dolfin::Point) → bool¶

distance(self: dolfin.cpp.mesh.Cell, arg0: dolfin::Point) → float¶

facet_area(self: dolfin.cpp.mesh.Cell, arg0: int) → float¶

get_vertex_coordinates(self: dolfin.cpp.mesh.Cell) → List[float]¶: Get cell vertex coordinates

h(self: dolfin.cpp.mesh.Cell) → float¶

inradius(self: dolfin.cpp.mesh.Cell) → float¶

normal(self: dolfin.cpp.mesh.Cell, arg0: int) → dolfin::Point¶

orientation(*args, **kwargs)¶

Overloaded function.

orientation(self: dolfin.cpp.mesh.Cell) -> int
orientation(self: dolfin.cpp.mesh.Cell, arg0: dolfin::Point) -> int

radius_ratio(self: dolfin.cpp.mesh.Cell) → float¶

volume(self: dolfin.cpp.mesh.Cell) → float¶

class dolfin.cpp.mesh.CellIterator¶

Bases: pybind11_builtins.pybind11_object

DOLFIN CellIterator object

class dolfin.cpp.mesh.DomainBoundary¶: Bases: dolfin.cpp.mesh.SubDomain

class dolfin.cpp.mesh.Edge¶

Bases: dolfin.cpp.mesh.MeshEntity

DOLFIN Edge object

dot(self: dolfin.cpp.mesh.Edge, arg0: dolfin.cpp.mesh.Edge) → float¶

length(self: dolfin.cpp.mesh.Edge) → float¶

class dolfin.cpp.mesh.EdgeIterator¶

Bases: pybind11_builtins.pybind11_object

DOLFIN EdgeIterator object

class dolfin.cpp.mesh.Face¶

Bases: dolfin.cpp.mesh.MeshEntity

DOLFIN Face object

area(self: dolfin.cpp.mesh.Face) → float¶

normal(*args, **kwargs)¶

Overloaded function.

normal(self: dolfin.cpp.mesh.Face) -> dolfin::Point
normal(self: dolfin.cpp.mesh.Face, arg0: int) -> float

class dolfin.cpp.mesh.FaceIterator¶

Bases: pybind11_builtins.pybind11_object

DOLFIN FaceIterator object

class dolfin.cpp.mesh.Facet¶

Bases: dolfin.cpp.mesh.MeshEntity

DOLFIN Facet object

exterior(self: dolfin.cpp.mesh.Facet) → bool¶

normal(*args, **kwargs)¶

Overloaded function.

normal(self: dolfin.cpp.mesh.Facet) -> dolfin::Point
normal(self: dolfin.cpp.mesh.Facet, arg0: int) -> float

class dolfin.cpp.mesh.FacetIterator¶

Bases: pybind11_builtins.pybind11_object

DOLFIN FacetIterator object

class dolfin.cpp.mesh.Mesh¶

Bases: dolfin.cpp.common.Variable

DOLFIN Mesh object

bounding_box_tree(self: dolfin.cpp.mesh.Mesh) → dolfin::BoundingBoxTree¶

cell_name(self: dolfin.cpp.mesh.Mesh) → str¶

cell_orientations(self: dolfin.cpp.mesh.Mesh) → List[int]¶

cells(self: dolfin.cpp.mesh.Mesh) → array¶

color(*args, **kwargs)¶

Overloaded function.

color(self: dolfin.cpp.mesh.Mesh, arg0: str) -> List[int]
color(self: dolfin.cpp.mesh.Mesh, arg0: List[int]) -> List[int]

coordinates(self: dolfin.cpp.mesh.Mesh) → numpy.ndarray[float64[m, n], flags.writeable, flags.c_contiguous]¶

data(self: dolfin.cpp.mesh.Mesh) → dolfin::MeshData¶: Data associated with a mesh

domains(self: dolfin.cpp.mesh.Mesh) → dolfin::MeshDomains¶

geometric_dimension()¶: Returns geometric dimension for ufl interface

geometry(self: dolfin.cpp.mesh.Mesh) → dolfin.cpp.mesh.MeshGeometry¶: Mesh geometry

hash(self: dolfin.cpp.mesh.Mesh) → int¶

hmax(self: dolfin.cpp.mesh.Mesh) → float¶

hmin(self: dolfin.cpp.mesh.Mesh) → float¶

id(self: dolfin.cpp.mesh.Mesh) → int¶

init(*args, **kwargs)¶

Overloaded function.

init(self: dolfin.cpp.mesh.Mesh) -> None
init(self: dolfin.cpp.mesh.Mesh, arg0: int) -> int
init(self: dolfin.cpp.mesh.Mesh, arg0: int, arg1: int) -> None

init_cell_orientations(*args, **kwargs)¶

Overloaded function.

init_cell_orientations(self: dolfin.cpp.mesh.Mesh, arg0: dolfin.cpp.function.Expression) -> None
init_cell_orientations(self: dolfin.cpp.mesh.Mesh, arg0: object) -> None

init_global(self: dolfin.cpp.mesh.Mesh, arg0: int) → None¶

mpi_comm(self: dolfin.cpp.mesh.Mesh) → MPICommWrapper¶

num_cells(self: dolfin.cpp.mesh.Mesh) → int¶: Number of cells

num_edges(self: dolfin.cpp.mesh.Mesh) → int¶: Number of edges

num_entities(self: dolfin.cpp.mesh.Mesh, arg0: int) → int¶: Number of mesh entities

num_entities_global(self: dolfin.cpp.mesh.Mesh, arg0: int) → int¶

num_faces(self: dolfin.cpp.mesh.Mesh) → int¶: Number of faces

num_facets(self: dolfin.cpp.mesh.Mesh) → int¶: Number of facets

num_vertices(self: dolfin.cpp.mesh.Mesh) → int¶: Number of vertices

order(self: dolfin.cpp.mesh.Mesh) → None¶

ordered(self: dolfin.cpp.mesh.Mesh) → bool¶

rmax(self: dolfin.cpp.mesh.Mesh) → float¶

rmin(self: dolfin.cpp.mesh.Mesh) → float¶

rotate(*args, **kwargs)¶

Overloaded function.

rotate(self: dolfin.cpp.mesh.Mesh, arg0: float, arg1: int, arg2: dolfin::Point) -> None
rotate(self: dolfin.cpp.mesh.Mesh, angle: float, axis: int=2) -> None

scale(self: dolfin.cpp.mesh.Mesh, arg0: float) → None¶

smooth(self: dolfin.cpp.mesh.Mesh, num_iterations: int=1) → None¶

smooth_boundary(self: dolfin.cpp.mesh.Mesh, arg0: int, arg1: bool) → None¶

snap_boundary(self: dolfin.cpp.mesh.Mesh, subdomain: dolfin::SubDomain, harmonic_smoothing: bool=True) → None¶

topology(self: dolfin.cpp.mesh.Mesh) → dolfin.cpp.mesh.MeshTopology¶: Mesh topology

translate(self: dolfin.cpp.mesh.Mesh, arg0: dolfin::Point) → None¶

type(self: dolfin.cpp.mesh.Mesh) → dolfin.cpp.mesh.CellType¶

ufl_coordinate_element()¶: Return the finite element of the coordinate vector field of this domain.

ufl_domain()¶: Returns the ufl domain corresponding to the mesh.

ufl_id(self: dolfin.cpp.mesh.Mesh) → int¶

class dolfin.cpp.mesh.MeshConnectivity¶

Bases: pybind11_builtins.pybind11_object

DOLFIN MeshConnectivity object

size(*args, **kwargs)¶

Overloaded function.

size(self: dolfin.cpp.mesh.MeshConnectivity) -> int
size(self: dolfin.cpp.mesh.MeshConnectivity, arg0: int) -> int

class dolfin.cpp.mesh.MeshData¶

Bases: dolfin.cpp.common.Variable

Mesh data object

array(self: dolfin.cpp.mesh.MeshData, arg0: str, arg1: int) → numpy.ndarray[uint64]¶

create_array(self: dolfin.cpp.mesh.MeshData, arg0: str, arg1: int) → List[int]¶

class dolfin.cpp.mesh.MeshDomains¶

Bases: pybind11_builtins.pybind11_object

Mesh domains object

get_marker(self: dolfin.cpp.mesh.MeshDomains, arg0: int, arg1: int) → int¶

init(self: dolfin.cpp.mesh.MeshDomains, arg0: int) → None¶

markers(self: dolfin.cpp.mesh.MeshDomains, arg0: int) → Dict[int, int]¶

set_marker(self: dolfin.cpp.mesh.MeshDomains, arg0: Tuple[int, int], arg1: int) → bool¶

class dolfin.cpp.mesh.MeshEditor¶

Bases: pybind11_builtins.pybind11_object

DOLFIN MeshEditor object

add_cell(self: dolfin.cpp.mesh.MeshEditor, arg0: int, arg1: List[int]) → None¶

add_vertex(*args, **kwargs)¶

Overloaded function.

add_vertex(self: dolfin.cpp.mesh.MeshEditor, arg0: int, arg1: dolfin::Point) -> None
add_vertex(self: dolfin.cpp.mesh.MeshEditor, arg0: int, arg1: List[float]) -> None

add_vertex_global(*args, **kwargs)¶

Overloaded function.

add_vertex_global(self: dolfin.cpp.mesh.MeshEditor, arg0: int, arg1: int, arg2: dolfin::Point) -> None
add_vertex_global(self: dolfin.cpp.mesh.MeshEditor, arg0: int, arg1: int, arg2: List[float]) -> None

close(self: dolfin.cpp.mesh.MeshEditor, order: bool=True) → None¶

init_cells(self: dolfin.cpp.mesh.MeshEditor, arg0: int) → None¶

init_cells_global(self: dolfin.cpp.mesh.MeshEditor, arg0: int, arg1: int) → None¶

init_vertices(self: dolfin.cpp.mesh.MeshEditor, arg0: int) → None¶

init_vertices_global(self: dolfin.cpp.mesh.MeshEditor, arg0: int, arg1: int) → None¶

open(self: dolfin.cpp.mesh.MeshEditor, mesh: dolfin.cpp.mesh.Mesh, type: str, tdim: int, gdim: int, degree: int=1) → None¶

class dolfin.cpp.mesh.MeshEntity¶

Bases: pybind11_builtins.pybind11_object

DOLFIN MeshEntity object

dim(self: dolfin.cpp.mesh.MeshEntity) → int¶: Topological dimension

entities(self: dolfin.cpp.mesh.MeshEntity, arg0: int) → numpy.ndarray[uint32[m, 1]]¶

global_index(self: dolfin.cpp.mesh.MeshEntity) → int¶: Global index

index(self: dolfin.cpp.mesh.MeshEntity) → int¶: Index

is_ghost(self: dolfin.cpp.mesh.MeshEntity) → bool¶

is_shared(self: dolfin.cpp.mesh.MeshEntity) → bool¶

mesh(self: dolfin.cpp.mesh.MeshEntity) → dolfin.cpp.mesh.Mesh¶: Associated mesh

midpoint(self: dolfin.cpp.mesh.MeshEntity) → dolfin::Point¶: Midpoint of Entity

num_entities(self: dolfin.cpp.mesh.MeshEntity, arg0: int) → int¶: Number of incident entities of given dimension

num_global_entities(self: dolfin.cpp.mesh.MeshEntity, arg0: int) → int¶: Global number of incident entities of given dimension

sharing_processes(self: dolfin.cpp.mesh.MeshEntity) → Set[int]¶

class dolfin.cpp.mesh.MeshEntityIterator¶

Bases: pybind11_builtins.pybind11_object

DOLFIN MeshEntityIterator object

class dolfin.cpp.mesh.MeshFunctionBool¶

Bases: dolfin.cpp.common.Variable

DOLFIN MeshFunction object

array(self: dolfin.cpp.mesh.MeshFunctionBool) → numpy.ndarray[bool[m, 1], flags.writeable]¶

dim(self: dolfin.cpp.mesh.MeshFunctionBool) → int¶

id(self: dolfin.cpp.mesh.MeshFunctionBool) → int¶

mesh(self: dolfin.cpp.mesh.MeshFunctionBool) → dolfin.cpp.mesh.Mesh¶

set_all(self: dolfin.cpp.mesh.MeshFunctionBool, arg0: bool) → None¶

set_value(*args, **kwargs)¶

Overloaded function.

set_value(self: dolfin.cpp.mesh.MeshFunctionBool, arg0: int, arg1: bool) -> None
set_value(self: dolfin.cpp.mesh.MeshFunctionBool, arg0: int, arg1: bool, arg2: dolfin.cpp.mesh.Mesh) -> None

set_values(self: dolfin.cpp.mesh.MeshFunctionBool, arg0: List[bool]) → None¶

size(self: dolfin.cpp.mesh.MeshFunctionBool) → int¶

ufl_id(self: dolfin.cpp.mesh.MeshFunctionBool) → int¶

where_equal(self: dolfin.cpp.mesh.MeshFunctionBool, arg0: bool) → List[int]¶

class dolfin.cpp.mesh.MeshFunctionDouble¶

Bases: dolfin.cpp.common.Variable

DOLFIN MeshFunction object

array(self: dolfin.cpp.mesh.MeshFunctionDouble) → numpy.ndarray[float64[m, 1], flags.writeable]¶

dim(self: dolfin.cpp.mesh.MeshFunctionDouble) → int¶

id(self: dolfin.cpp.mesh.MeshFunctionDouble) → int¶

mesh(self: dolfin.cpp.mesh.MeshFunctionDouble) → dolfin.cpp.mesh.Mesh¶

set_all(self: dolfin.cpp.mesh.MeshFunctionDouble, arg0: float) → None¶

set_value(*args, **kwargs)¶

Overloaded function.

set_value(self: dolfin.cpp.mesh.MeshFunctionDouble, arg0: int, arg1: float) -> None
set_value(self: dolfin.cpp.mesh.MeshFunctionDouble, arg0: int, arg1: float, arg2: dolfin.cpp.mesh.Mesh) -> None

set_values(self: dolfin.cpp.mesh.MeshFunctionDouble, arg0: List[float]) → None¶

size(self: dolfin.cpp.mesh.MeshFunctionDouble) → int¶

ufl_id(self: dolfin.cpp.mesh.MeshFunctionDouble) → int¶

where_equal(self: dolfin.cpp.mesh.MeshFunctionDouble, arg0: float) → List[int]¶

class dolfin.cpp.mesh.MeshFunctionInt¶

Bases: dolfin.cpp.common.Variable

DOLFIN MeshFunction object

array(self: dolfin.cpp.mesh.MeshFunctionInt) → numpy.ndarray[int32[m, 1], flags.writeable]¶

dim(self: dolfin.cpp.mesh.MeshFunctionInt) → int¶

id(self: dolfin.cpp.mesh.MeshFunctionInt) → int¶

mesh(self: dolfin.cpp.mesh.MeshFunctionInt) → dolfin.cpp.mesh.Mesh¶

set_all(self: dolfin.cpp.mesh.MeshFunctionInt, arg0: int) → None¶

set_value(*args, **kwargs)¶

Overloaded function.

set_value(self: dolfin.cpp.mesh.MeshFunctionInt, arg0: int, arg1: int) -> None
set_value(self: dolfin.cpp.mesh.MeshFunctionInt, arg0: int, arg1: int, arg2: dolfin.cpp.mesh.Mesh) -> None

set_values(self: dolfin.cpp.mesh.MeshFunctionInt, arg0: List[int]) → None¶

size(self: dolfin.cpp.mesh.MeshFunctionInt) → int¶

ufl_id(self: dolfin.cpp.mesh.MeshFunctionInt) → int¶

where_equal(self: dolfin.cpp.mesh.MeshFunctionInt, arg0: int) → List[int]¶

class dolfin.cpp.mesh.MeshFunctionSizet¶

Bases: dolfin.cpp.common.Variable

DOLFIN MeshFunction object

array(self: dolfin.cpp.mesh.MeshFunctionSizet) → numpy.ndarray[uint64[m, 1], flags.writeable]¶

dim(self: dolfin.cpp.mesh.MeshFunctionSizet) → int¶

id(self: dolfin.cpp.mesh.MeshFunctionSizet) → int¶

mesh(self: dolfin.cpp.mesh.MeshFunctionSizet) → dolfin.cpp.mesh.Mesh¶

set_all(self: dolfin.cpp.mesh.MeshFunctionSizet, arg0: int) → None¶

set_value(*args, **kwargs)¶

Overloaded function.

set_value(self: dolfin.cpp.mesh.MeshFunctionSizet, arg0: int, arg1: int) -> None
set_value(self: dolfin.cpp.mesh.MeshFunctionSizet, arg0: int, arg1: int, arg2: dolfin.cpp.mesh.Mesh) -> None

set_values(self: dolfin.cpp.mesh.MeshFunctionSizet, arg0: List[int]) → None¶

size(self: dolfin.cpp.mesh.MeshFunctionSizet) → int¶

ufl_id(self: dolfin.cpp.mesh.MeshFunctionSizet) → int¶

where_equal(self: dolfin.cpp.mesh.MeshFunctionSizet, arg0: int) → List[int]¶

class dolfin.cpp.mesh.MeshGeometry¶

Bases: pybind11_builtins.pybind11_object

DOLFIN MeshGeometry object

degree(self: dolfin.cpp.mesh.MeshGeometry) → int¶: Degree

dim(self: dolfin.cpp.mesh.MeshGeometry) → int¶: Geometrical dimension

get_entity_index(self: dolfin.cpp.mesh.MeshGeometry, arg0: int, arg1: int, arg2: int) → int¶

num_entity_coordinates(self: dolfin.cpp.mesh.MeshGeometry, arg0: int) → int¶

class dolfin.cpp.mesh.MeshQuality¶

Bases: pybind11_builtins.pybind11_object

DOLFIN MeshQuality class

aspect_ratio_gamma(arg0: dolfin.cpp.mesh.Mesh) → dolfin.cpp.mesh.MeshFunctionDouble¶

dihedral_angles_matplotlib_histogram(arg0: dolfin.cpp.mesh.Mesh, arg1: int) → str¶

dihedral_angles_min_max(arg0: dolfin.cpp.mesh.Mesh) → Tuple[float, float]¶

radius_ratio_histogram_data(arg0: dolfin.cpp.mesh.Mesh, arg1: int) → Tuple[List[float], List[float]]¶

radius_ratio_matplotlib_histogram(mesh: dolfin.cpp.mesh.Mesh, num_bins: int=50) → str¶

radius_ratio_min_max(arg0: dolfin.cpp.mesh.Mesh) → Tuple[float, float]¶

radius_ratios(arg0: dolfin.cpp.mesh.Mesh) → dolfin.cpp.mesh.MeshFunctionDouble¶

class dolfin.cpp.mesh.MeshTopology¶

Bases: dolfin.cpp.common.Variable

DOLFIN MeshTopology object

cell_owner(self: dolfin.cpp.mesh.MeshTopology) → List[int]¶

dim(self: dolfin.cpp.mesh.MeshTopology) → int¶: Topological dimension

ghost_offset(self: dolfin.cpp.mesh.MeshTopology, arg0: int) → int¶

global_indices(self: dolfin.cpp.mesh.MeshTopology, arg0: int) → numpy.ndarray[int64]¶

hash(self: dolfin.cpp.mesh.MeshTopology) → int¶

have_global_indices(self: dolfin.cpp.mesh.MeshTopology, arg0: int) → bool¶

have_shared_entities(self: dolfin.cpp.mesh.MeshTopology, arg0: int) → bool¶

init(*args, **kwargs)¶

Overloaded function.

init(self: dolfin.cpp.mesh.MeshTopology, arg0: int) -> None
init(self: dolfin.cpp.mesh.MeshTopology, arg0: int, arg1: int, arg2: int) -> None

init_global_indices(self: dolfin.cpp.mesh.MeshTopology, arg0: int, arg1: int) → None¶

set_global_index(self: dolfin.cpp.mesh.MeshTopology, arg0: int, arg1: int, arg2: int) → None¶

shared_entities(self: dolfin.cpp.mesh.MeshTopology, arg0: int) → Dict[int, Set[int]]¶

size(self: dolfin.cpp.mesh.MeshTopology, arg0: int) → int¶

str(self: dolfin.cpp.mesh.MeshTopology, arg0: bool) → str¶

class dolfin.cpp.mesh.MeshValueCollection_bool¶

Bases: dolfin.cpp.common.Variable

DOLFIN MeshValueCollection object

assign(*args, **kwargs)¶

Overloaded function.

assign(self: dolfin.cpp.mesh.MeshValueCollection_bool, arg0: dolfin.cpp.mesh.MeshFunctionBool) -> None
assign(self: dolfin.cpp.mesh.MeshValueCollection_bool, arg0: dolfin.cpp.mesh.MeshValueCollection_bool) -> None

dim(self: dolfin.cpp.mesh.MeshValueCollection_bool) → int¶

get_value(self: dolfin.cpp.mesh.MeshValueCollection_bool, arg0: int, arg1: int) → bool¶

set_value(*args, **kwargs)¶

Overloaded function.

set_value(self: dolfin.cpp.mesh.MeshValueCollection_bool, arg0: int, arg1: bool) -> bool
set_value(self: dolfin.cpp.mesh.MeshValueCollection_bool, arg0: int, arg1: int, arg2: bool) -> bool

size(self: dolfin.cpp.mesh.MeshValueCollection_bool) → int¶

values(self: dolfin.cpp.mesh.MeshValueCollection_bool) → Dict[Tuple[int, int], bool]¶

class dolfin.cpp.mesh.MeshValueCollection_double¶

Bases: dolfin.cpp.common.Variable

DOLFIN MeshValueCollection object

assign(*args, **kwargs)¶

Overloaded function.

assign(self: dolfin.cpp.mesh.MeshValueCollection_double, arg0: dolfin.cpp.mesh.MeshFunctionDouble) -> None
assign(self: dolfin.cpp.mesh.MeshValueCollection_double, arg0: dolfin.cpp.mesh.MeshValueCollection_double) -> None

dim(self: dolfin.cpp.mesh.MeshValueCollection_double) → int¶

get_value(self: dolfin.cpp.mesh.MeshValueCollection_double, arg0: int, arg1: int) → float¶

set_value(*args, **kwargs)¶

Overloaded function.

set_value(self: dolfin.cpp.mesh.MeshValueCollection_double, arg0: int, arg1: float) -> bool
set_value(self: dolfin.cpp.mesh.MeshValueCollection_double, arg0: int, arg1: int, arg2: float) -> bool

size(self: dolfin.cpp.mesh.MeshValueCollection_double) → int¶

values(self: dolfin.cpp.mesh.MeshValueCollection_double) → Dict[Tuple[int, int], float]¶

class dolfin.cpp.mesh.MeshValueCollection_int¶

Bases: dolfin.cpp.common.Variable

DOLFIN MeshValueCollection object

assign(*args, **kwargs)¶

Overloaded function.

assign(self: dolfin.cpp.mesh.MeshValueCollection_int, arg0: dolfin.cpp.mesh.MeshFunctionInt) -> None
assign(self: dolfin.cpp.mesh.MeshValueCollection_int, arg0: dolfin.cpp.mesh.MeshValueCollection_int) -> None

dim(self: dolfin.cpp.mesh.MeshValueCollection_int) → int¶

get_value(self: dolfin.cpp.mesh.MeshValueCollection_int, arg0: int, arg1: int) → int¶

set_value(*args, **kwargs)¶

Overloaded function.

set_value(self: dolfin.cpp.mesh.MeshValueCollection_int, arg0: int, arg1: int) -> bool
set_value(self: dolfin.cpp.mesh.MeshValueCollection_int, arg0: int, arg1: int, arg2: int) -> bool

size(self: dolfin.cpp.mesh.MeshValueCollection_int) → int¶

values(self: dolfin.cpp.mesh.MeshValueCollection_int) → Dict[Tuple[int, int], int]¶

class dolfin.cpp.mesh.MeshValueCollection_sizet¶

Bases: dolfin.cpp.common.Variable

DOLFIN MeshValueCollection object

assign(*args, **kwargs)¶

Overloaded function.

assign(self: dolfin.cpp.mesh.MeshValueCollection_sizet, arg0: dolfin.cpp.mesh.MeshFunctionSizet) -> None
assign(self: dolfin.cpp.mesh.MeshValueCollection_sizet, arg0: dolfin.cpp.mesh.MeshValueCollection_sizet) -> None

dim(self: dolfin.cpp.mesh.MeshValueCollection_sizet) → int¶

get_value(self: dolfin.cpp.mesh.MeshValueCollection_sizet, arg0: int, arg1: int) → int¶

set_value(*args, **kwargs)¶

Overloaded function.

set_value(self: dolfin.cpp.mesh.MeshValueCollection_sizet, arg0: int, arg1: int) -> bool
set_value(self: dolfin.cpp.mesh.MeshValueCollection_sizet, arg0: int, arg1: int, arg2: int) -> bool

size(self: dolfin.cpp.mesh.MeshValueCollection_sizet) → int¶

values(self: dolfin.cpp.mesh.MeshValueCollection_sizet) → Dict[Tuple[int, int], int]¶

class dolfin.cpp.mesh.MultiMesh¶

Bases: dolfin.cpp.common.Variable

add(self: dolfin.cpp.mesh.MultiMesh, arg0: dolfin.cpp.mesh.Mesh) → None¶

auto_cover(self: dolfin.cpp.mesh.MultiMesh, arg0: int, arg1: dolfin::Point) → None¶: Marks all uncut and cut cells connected to the given point as covered.

build(self: dolfin.cpp.mesh.MultiMesh, quadrature_order: int=2) → None¶

compute_area(self: dolfin.cpp.mesh.MultiMesh) → float¶

compute_volume(self: dolfin.cpp.mesh.MultiMesh) → float¶

covered_cells(self: dolfin.cpp.mesh.MultiMesh, arg0: int) → List[int]¶

cut_cells(self: dolfin.cpp.mesh.MultiMesh, arg0: int) → List[int]¶

mark_covered(self: dolfin.cpp.mesh.MultiMesh, arg0: int, arg1: List[int]) → None¶: Function that marks a set of cells, given by indicies in a list, as covered.

num_parts(self: dolfin.cpp.mesh.MultiMesh) → int¶

part(self: dolfin.cpp.mesh.MultiMesh, arg0: int) → dolfin.cpp.mesh.Mesh¶

quadrature_rules_cut_cells(self: dolfin.cpp.mesh.MultiMesh, arg0: int, arg1: int) → Tuple[List[float], List[float]]¶

quadrature_rules_interface(*args, **kwargs)¶

Overloaded function.

quadrature_rules_interface(self: dolfin.cpp.mesh.MultiMesh, arg0: int) -> Dict[int, List[Tuple[List[float], List[float]]]]
quadrature_rules_interface(self: dolfin.cpp.mesh.MultiMesh, arg0: int, arg1: int) -> List[Tuple[List[float], List[float]]]

ufl_cell()¶: Returns the ufl cell of the mesh.

ufl_coordinate_element()¶: Return the finite element of the coordinate vector field of this domain.

ufl_domain()¶: Returns the ufl domain corresponding to the mesh.

ufl_id()¶: Returns an id that UFL can use to decide if two objects are the same.

uncut_cells(self: dolfin.cpp.mesh.MultiMesh, arg0: int) → List[int]¶

class dolfin.cpp.mesh.SubDomain¶

Bases: pybind11_builtins.pybind11_object

DOLFIN SubDomain object

get_property(self: dolfin.cpp.mesh.SubDomain, arg0: str) → float¶

inside(self: dolfin.cpp.mesh.SubDomain, arg0: numpy.ndarray[float64[m, 1]], arg1: bool) → bool¶

map(self: dolfin.cpp.mesh.SubDomain, arg0: numpy.ndarray[float64[m, 1]], arg1: numpy.ndarray[float64[m, 1], flags.writeable]) → None¶

mark(*args, **kwargs)¶

Overloaded function.

mark(self: dolfin.cpp.mesh.SubDomain, meshfunction: dolfin.cpp.mesh.MeshFunctionSizet, marker: int, check_midpoint: bool=True) -> None
mark(self: dolfin.cpp.mesh.SubDomain, meshfunction: dolfin.cpp.mesh.MeshFunctionDouble, marker: float, check_midpoint: bool=True) -> None
mark(self: dolfin.cpp.mesh.SubDomain, meshfunction: dolfin.cpp.mesh.MeshFunctionBool, marker: bool, check_midpoint: bool=True) -> None

mark_cells(self: dolfin.cpp.mesh.SubDomain, mesh: dolfin.cpp.mesh.Mesh, sub_domain: int, check_midpoint: bool=True) → None¶

mark_facets(self: dolfin.cpp.mesh.SubDomain, mesh: dolfin.cpp.mesh.Mesh, sub_domain: int, check_midpoint: bool=True) → None¶

set_property(self: dolfin.cpp.mesh.SubDomain, arg0: str, arg1: float) → None¶

class dolfin.cpp.mesh.SubMesh¶

Bases: dolfin.cpp.mesh.Mesh

DOLFIN SubMesh

class dolfin.cpp.mesh.Vertex¶

Bases: dolfin.cpp.mesh.MeshEntity

DOLFIN Vertex object

point(self: dolfin.cpp.mesh.Vertex) → dolfin::Point¶

x(self: dolfin.cpp.mesh.Vertex, arg0: int) → float¶

class dolfin.cpp.mesh.VertexIterator¶

Bases: pybind11_builtins.pybind11_object

DOLFIN VertexIterator object

dolfin.cpp.mesh.cells(*args, **kwargs)¶

Overloaded function.

cells(mesh: dolfin.cpp.mesh.Mesh, type: str=’regular’) -> dolfin.cpp.mesh.CellIterator
cells(arg0: dolfin.cpp.mesh.MeshEntity) -> dolfin.cpp.mesh.CellIterator

dolfin.cpp.mesh.edges(*args, **kwargs)¶

Overloaded function.

edges(mesh: dolfin.cpp.mesh.Mesh, type: str=’regular’) -> dolfin.cpp.mesh.EdgeIterator
edges(arg0: dolfin.cpp.mesh.MeshEntity) -> dolfin.cpp.mesh.EdgeIterator

dolfin.cpp.mesh.entities(*args, **kwargs)¶

Overloaded function.

entities(arg0: dolfin.cpp.mesh.Mesh, arg1: int) -> dolfin.cpp.mesh.MeshEntityIterator
entities(arg0: dolfin.cpp.mesh.MeshEntity, arg1: int) -> dolfin.cpp.mesh.MeshEntityIterator

dolfin.cpp.mesh.faces(*args, **kwargs)¶

Overloaded function.

faces(mesh: dolfin.cpp.mesh.Mesh, type: str=’regular’) -> dolfin.cpp.mesh.FaceIterator
faces(arg0: dolfin.cpp.mesh.MeshEntity) -> dolfin.cpp.mesh.FaceIterator

dolfin.cpp.mesh.facets(*args, **kwargs)¶

Overloaded function.

facets(mesh: dolfin.cpp.mesh.Mesh, type: str=’regular’) -> dolfin.cpp.mesh.FacetIterator
facets(arg0: dolfin.cpp.mesh.MeshEntity) -> dolfin.cpp.mesh.FacetIterator

dolfin.cpp.mesh.make_dolfin_subdomain(arg0: int) → dolfin::SubDomain¶

dolfin.cpp.mesh.vertices(*args, **kwargs)¶

Overloaded function.

vertices(mesh: dolfin.cpp.mesh.Mesh, type: str=’regular’) -> dolfin.cpp.mesh.VertexIterator
vertices(arg0: dolfin.cpp.mesh.MeshEntity) -> dolfin.cpp.mesh.VertexIterator