def ds_from_meshdata(vertices, faces, deep=True):
for i in range(0, len(vertices)):
meshes.append(
MeshFactory.mesh_from_data(vertices[i], faces[i], deep))
mesheslist.append(meshes)
return (DatasetCollection(datasets=mesheslist))
array([[ 1.38777878e-16, 1.00000000e+00, 2.49800181e-16],
[ -1.11022302e-16, -3.60822483e-16, 1.00000000e+00],
[ 1.00000000e+00, -1.38777878e-17, 1.66533454e-16]]))
'''
print(AA[1])
'''
Out[40]:
array([[ 4.49640325e-15, 1.00000000e+00, -3.87190280e-15],
[ -3.94129174e-15, 3.94129174e-15, 1.00000000e+00],
[ 1.00000000e+00, -4.38538095e-15, 4.21884749e-15]])
'''
# So the alignment works as expected. However, when we integrate the mesh class:
mesh1=MeshFactory.mesh_from_data(A)
mesh2=MeshFactory.mesh_from_data(B)
BB=Correspondence.best_pairwise_PCA_alignment(mesh1, mesh2,0)
print(BB)
'''
Out[45]:
(array([3, 1, 2, 0]), array([[ 0.18660992, -0.95001991, -0.25027765],
[ 0.02395067, -0.25027765, 0.96787781],
[ 0.9821421 , 0.18660992, 0.02395067]]))
'''
AA=Correspondence.locgpd(mesh1,mesh2,0,0,5,0)
print(AA[1])
def print_polyfaces(polydata):
cell_n = polydata.GetNumberOfCells()
point_n = polydata.GetCell(1).GetNumberOfPoints()
faces_new = zeros((cell_n, point_n), dtype=int)
for i in range(cell_n):
print('cell/polygon ' + str(i))
for j in range(point_n):
print(polydata.GetCell(i).GetPointId(j))
vertices = array([[0, 0, 0], [1, 0, 0], [1, 1, 0], [0, 1, 0], [2, 2, 1]],
dtype=int)
faces = array([[0, 1, 2], [1, 2, 3], [1, 3, 4], [2, 3, 0]], dtype=int)
mesh = MeshFactory.mesh_from_data(vertices, faces, False)
print(mesh)
print(mesh.vertices)
print(mesh.faces)
"""
Print output should look like this:
<auto3dgm.mesh.mesh.Mesh object at 0x1048962b0>
[[0. 0. 0.]
[1. 0. 0.]
[1. 1. 0.]
[0. 1. 0.]
[2. 2. 1.]]
[[0 1 2]
[1 2 3]
from auto3dgm.mesh.meshfactory import MeshFactory from auto3dgm.mesh.subsample import Subsample from numpy import array vertices = array([[0, 0, 0], [1, 0, 0], [1, 1, 0], [0, 1, 0], [2, 2, 1]]) seed = vertices[[1, 4]] mesh = MeshFactory.mesh_from_data(vertices) submesh_noseed = Subsample.far_point_subsample(mesh, 4) print(submesh_noseed) print(submesh_noseed.vertices) print(submesh_noseed.faces) submesh_seed = Subsample.far_point_subsample(mesh, 4, seed) print(submesh_seed) print(submesh_seed.vertices) print(submesh_seed.faces) """ Print results for first set will be random, but second set will be stable Print results should look something like this: <auto3dgm.mesh.mesh.Mesh object at 0x117cd5518> [[0 0 0] [2 2 1] [1 1 0] [1 0 0]] [] <auto3dgm.mesh.mesh.Mesh object at 0x10f5e31d0> [[1 0 0]