grains.med.get_nodes¶
-
grains.med.
get_nodes
(mesh)[source]¶ Obtains the nodes and the node groups of a mesh.
- Parameters
mesh (MEDFileUMesh) – Unstructured mesh.
- Returns
nodes (ndarray) – 2D numpy array with 2 columns, each row corresponding to a node, and the two columns giving the Cartesian coordinates of the nodes.
node_groups (dict) – The keys in the dictionary are the node group names, while the values are list of integers, giving the nodes that belong to the particular group.
See also