mmgp.FE_utils

Functions

compute_FE_projection_operators(→ Tuple[numpy.ndarray, ...)	Compute Finite Element Projection Operators.
compute_node_to_node_graph(→ networkx.Graph)	Creates a networkx graph from the node connectivity on a Mesh through edges
initialize_graph_points_from_mesh_points(→ networkx.Graph)	Initializes a networkx graph with nodes consistant with the number of nodes of a Mesh.

Module Contents

mmgp.FE_utils.compute_FE_projection_operators(origin_mesh: Muscat.Containers.Mesh.Mesh, target_mesh: Muscat.Containers.Mesh.Mesh, verbose: bool = False) → Tuple[numpy.ndarray, numpy.ndarray]

Compute Finite Element Projection Operators.

Parameters:

• origin_mesh (Mesh) – The original mesh data.

• target_mesh (Mesh) – The target mesh data.

• verbose (bool, optional) – Whether to display verbose output. Defaults to False.

Returns:

A tuple containing two projection operators (projOperator, invProjOperator).

Return type:

tuple(np.ndarray, np.ndarray)

mmgp.FE_utils.compute_node_to_node_graph(in_mesh: Muscat.Containers.Mesh.Mesh, dimensionality: int = None, dist_func: Callable = None) → networkx.Graph

Creates a networkx graph from the node connectivity on a Mesh through edges

Parameters:

• in_mesh (Mesh) – input mesh

• dimensionality (int) – dimension of the elements considered to initalize the graph

• dist_func (func) – function applied to the lengh of the edges of the mesh, and attached of the corresponding edge of the graph of the mesh

Returns:

Element to element graph

Return type:

networkx.Graph

mmgp.FE_utils.initialize_graph_points_from_mesh_points(in_mesh: Muscat.Containers.Mesh.Mesh) → networkx.Graph

Initializes a networkx graph with nodes consistant with the number of nodes of a Mesh. This enables further edge addition compatible with the connectivity of the elements of the Mesh.

Parameters:

in_mesh (Mesh) – input mesh

Returns:

initialized graph

Return type:

networkx.Graph