def polyedge_from_mesh_to_submesh(polyedge, mesh, submesh,
match_mesh_to_submesh):
# or from supermesh to mesh
trans_mesh = mesh.copy()
old_vkeys_to_new_vkeys = delete_strip(trans_mesh, skey)
submesh_polyedge = [
match_mesh_to_submesh[old_vkeys_to_new_vkeys[vkey]]
if vkey in old_vkeys_to_new_vkeys else vkey for vkey in polyedge
]
def delete(self):
if self.grow:
# use update polyedge
print('Not Implemented')
pass
skey = self.mesh.edge_strip((self.lizard[0], self.lizard[1]))
self.pivot() # check that pivot ends along strip
old_vkeys_to_new_vkeys = delete_strip(self.mesh, skey)
self.lizard = [
old_vkeys_to_new_vkeys[i] for i in self.lizard
] # specify one when old_vkeys_to_new_vkeys[i] is a tuple
def add_strip_to_other_mesh_via_submesh(mesh, skey, submesh, supermesh,
match_mesh_to_submesh):
mesh_polyedge = mesh.strip_side_polyedges(skey)[0]
mesh_submesh = mesh.copy()
old_vkeys_to_new_vkeys = delete_strip(mesh_submesh, skey)
submesh_polyedge = [
match_mesh_to_submesh[old_vkeys_to_new_vkeys[vkey]]
if vkey in old_vkeys_to_new_vkeys else vkey for vkey in polyedge
]
super_mesh_polyedge
def map_mesh_to_submesh(self, mesh):
submesh = self.get_submesh()
mesh_to_map_mesh = {vkey: vkey for vkey in mesh.vertices()}
strips_to_delete = submesh_and_distance_and_deletion_rules_between_2_meshes(
mesh, submesh)[0][2][mesh]
map_mesh = mesh.copy()
for skey in strips_to_delete:
old_vkeys_to_new_vkeys = delete_strip(map_mesh, skey)
mesh_to_map_mesh = {
mesh_key: old_vkeys_to_new_vkeys[map_mesh_key]
if map_mesh_key in old_vkeys_to_new_vkeys else map_mesh_key
for mesh_key, map_mesh_key in mesh_to_map_mesh.items()
}
matches = matches_between_ismorphic_meshes(map_mesh,
submesh,
boundary_edge_data=True)
match_0 = list(matches)[0]
mesh_to_submesh = {
mesh_key: match_0[map_mesh_key]
for mesh_key, map_mesh_key in mesh_to_map_mesh.items()
}
return mesh_to_submesh
def reverse_deletion_to_deletion_rules(mesh, submesh, strips_to_delete):
skey_to_polyedge = {
skey: mesh.strip_side_polyedges(skey)[0]
for skey in strips_to_delete
}
trimmed_mesh = mesh.copy()
for skey in strips_to_delete:
old_vkeys_to_new_vkeys = delete_strip(trimmed_mesh, skey)
skey_to_polyedge = {
skey: [
old_vkeys_to_new_vkeys[vkey]
if vkey in old_vkeys_to_new_vkeys else vkey
for vkey in polyedge
]
for skey, polyedge in skey_to_polyedge.items()
}
# find equivalent in submesh
matches = matches_between_ismorphic_meshes(trimmed_mesh,
submesh,
boundary_edge_data=False)
match_0 = list(matches)[0] # only one of the matches is selected
# remap polyedge using match found in submesh
skey_to_polyedge = {
skey: [match_0[vkey] for vkey in polyedge]
for skey, polyedge in skey_to_polyedge.items()
}
# avoid ismorphisms between polyedges due to flips, and offsets for closed polyedges
skey_to_polyedge = {
skey: remove_isomorphism_in_polyedge(polyedge)
for skey, polyedge in skey_to_polyedge.items()
}
return skey_to_polyedge