def add_nset_from_meshes(structure, layer):
"""
Adds the Blender meshes' vertices from a layer as a node set.
Parameters
----------
structure : obj
Structure object to update.
layer : str
Layer to get meshes.
Returns
-------
None
"""
nodes = []
for mesh in get_meshes(layer=layer):
for vertex in BlenderMesh(mesh).get_vertices_coordinates().values():
node = structure.check_node_exists(vertex)
if node is not None:
nodes.append(node)
structure.add_set(name=layer, type='node', selection=nodes)
def add_nsets_from_layers(structure, layers):
"""
Adds node sets from objects in layers.
Parameters
----------
structure : obj
Structure object to update.
layers : list
Layers to get objects from.
Returns
-------
None
"""
if isinstance(layers, str):
layers = [layers]
for layer in layers:
nodes = []
for point in get_points(layer=layer):
nodes.append(structure.check_node_exists(xyz=list(point.location)))
for mesh in get_meshes(layer=layer):
for vertex in BlenderMesh(
mesh).get_vertices_coordinates().values():
node = structure.check_node_exists(xyz=vertex)
if node is not None:
nodes.append(node)
structure.add_set(name=layer, type='node', selection=nodes)