def test_vertices_adjacency_from_polygon_vertex_indices08(self):
indices = [
[0, 2, 3, 1],
[2, 3, 6],
[6, 3, 5],
[2, 6, 4],
[6, 5, 4],
[7, 9, 8, 1],
[0, 10, 2],
]
res = vertices_adjacency_from_polygon_vertex_indices(indices)
ans = [
[1, 2, 10],
[0, 3, 7, 8],
[0, 3, 4, 6, 10],
[1, 2, 5, 6],
[2, 5, 6],
[3, 4, 6],
[2, 3, 4, 5],
[1, 9],
[1, 9],
[7, 8],
[0, 2],
]
self.assertEqual(ans, res)
def test_vertices_adjacency_from_polygon_vertex_indices01(self):
indices = [[0, 1, 2]]
res = vertices_adjacency_from_polygon_vertex_indices(indices)
ans = [
[1, 2],
[0, 2],
[0, 1],
]
self.assertEqual(ans, res)
def test_vertices_adjacency_from_polygon_vertex_indices06(self):
indices = [[4, 2, 0, 1, 3]]
res = vertices_adjacency_from_polygon_vertex_indices(indices)
ans = [
[1, 2], # 0
[0, 3], # 1
[0, 4], # 2
[1, 4], # 3
[2, 3], # 4
]
self.assertEqual(ans, res)
def test_vertices_adjacency_from_polygon_vertex_indices03(self):
indices = [[3, 1, 2]]
res = vertices_adjacency_from_polygon_vertex_indices(indices, 5)
ans = [
[],
[2, 3],
[1, 3],
[1, 2],
[],
]
self.assertEqual(ans, res)
def test_vertices_adjacency_from_polygon_vertex_indices05(self):
indices = [[5, 4], [1, 2, 3], [0, 2, 1]]
res = vertices_adjacency_from_polygon_vertex_indices(indices)
ans = [[1, 2], [0, 2, 3], [0, 1, 3], [1, 2], [5], [4]]
self.assertEqual(ans, res)