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OpenMesh
openmesh-python
Commits
0765a444
Commit
0765a444
authored
Feb 26, 2018
by
Alexander Dielen
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added a new deletion test
parent
9171f9d0
Pipeline
#6311
passed with stages
in 5 minutes and 14 seconds
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tests/test_delete.py
tests/test_delete.py
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tests/test_delete.py
0 → 100644
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0765a444
import
unittest
import
openmesh
import
numpy
as
np
class
DeleteItems
(
unittest
.
TestCase
):
def
setUp
(
self
):
self
.
mesh
=
openmesh
.
TriMesh
()
# Test setup:
#
# 5 ======== 4 ======== 3
# | 0 / | 2 / |
# | / | / |
# | / | / |
# | / 1 | / 3 |
# 0 ======== 1 ======== 2
vh0
=
self
.
mesh
.
add_vertex
([
0
,
0
,
0
])
vh1
=
self
.
mesh
.
add_vertex
([
1
,
0
,
0
])
vh2
=
self
.
mesh
.
add_vertex
([
2
,
0
,
0
])
vh3
=
self
.
mesh
.
add_vertex
([
2
,
1
,
0
])
vh4
=
self
.
mesh
.
add_vertex
([
1
,
1
,
0
])
vh5
=
self
.
mesh
.
add_vertex
([
0
,
1
,
0
])
fh0
=
self
.
mesh
.
add_face
(
vh0
,
vh4
,
vh5
)
fh1
=
self
.
mesh
.
add_face
(
vh0
,
vh1
,
vh4
)
fh2
=
self
.
mesh
.
add_face
(
vh1
,
vh3
,
vh4
)
fh3
=
self
.
mesh
.
add_face
(
vh1
,
vh2
,
vh3
)
def
test_delete_vertex_with_idx_1
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete
self
.
mesh
.
delete_vertex
(
self
.
mesh
.
vertex_handle
(
1
))
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
3
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
3
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
1
)
def
test_delete_vertex_with_idx_1_without_isolated
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete
self
.
mesh
.
delete_vertex
(
self
.
mesh
.
vertex_handle
(
1
),
False
)
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
5
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
3
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
1
)
def
test_delete_vertex_with_idx_2
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete
self
.
mesh
.
delete_vertex
(
self
.
mesh
.
vertex_handle
(
2
))
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
5
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
14
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
7
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
3
)
def
test_delete_vertex_with_idx_2_without_isolated
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete
self
.
mesh
.
delete_vertex
(
self
.
mesh
.
vertex_handle
(
2
),
False
)
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
5
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
14
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
7
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
3
)
def
test_delete_edge_with_idx_1
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_edge
(
self
.
mesh
.
edge_handle
(
1
))
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
5
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
14
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
7
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
3
)
def
test_delete_edge_with_idx_1_without_isolated
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_edge
(
self
.
mesh
.
edge_handle
(
1
),
False
)
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
14
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
7
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
3
)
def
test_delete_edge_with_idx_4
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_edge
(
self
.
mesh
.
edge_handle
(
4
))
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
12
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
2
)
def
test_delete_edge_with_idx_4_without_isolated
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_edge
(
self
.
mesh
.
edge_handle
(
4
),
False
)
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
12
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
2
)
def
test_delete_edge_with_idx_5
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_edge
(
self
.
mesh
.
edge_handle
(
5
))
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
4
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
10
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
5
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
2
)
def
test_delete_edge_with_idx_5_without_isolated
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_edge
(
self
.
mesh
.
edge_handle
(
5
),
False
)
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
10
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
5
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
2
)
def
test_delete_face_with_idx_1
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_face
(
self
.
mesh
.
face_handle
(
1
))
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
16
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
8
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
3
)
def
test_delete_face_with_idx_1_without_isolated
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_face
(
self
.
mesh
.
face_handle
(
1
),
False
)
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
16
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
8
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
3
)
def
test_delete_face_with_idx_3
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_face
(
self
.
mesh
.
face_handle
(
3
))
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
5
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
14
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
7
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
3
)
def
test_delete_face_with_idx_3_without_isolated
(
self
):
# check setup
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
18
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
9
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
4
)
# delete center edge
self
.
mesh
.
delete_face
(
self
.
mesh
.
face_handle
(
3
),
False
)
self
.
mesh
.
garbage_collection
()
# check mesh after deletion
self
.
assertEqual
(
self
.
mesh
.
n_vertices
(),
6
)
self
.
assertEqual
(
self
.
mesh
.
n_halfedges
(),
14
)
self
.
assertEqual
(
self
.
mesh
.
n_edges
(),
7
)
self
.
assertEqual
(
self
.
mesh
.
n_faces
(),
3
)
if
__name__
==
'__main__'
:
suite
=
unittest
.
TestLoader
().
loadTestsFromTestCase
(
DeleteItems
)
unittest
.
TextTestRunner
(
verbosity
=
2
).
run
(
suite
)
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