def test_init_from_edges():
g = PointDirectedGraph.init_from_edges(
points,
np.array([[1, 0], [2, 0], [1, 2], [2, 1], [1, 3], [2, 4], [3, 4],
[3, 5]]))
assert (pg_directed.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointUndirectedGraph.init_from_edges(
points,
np.array([[0, 1], [0, 2], [1, 2], [1, 3], [2, 4], [3, 4], [3, 5]]))
assert (pg_undirected.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointUndirectedGraph.init_from_edges(
points,
np.array([[0, 1], [1, 0], [0, 2], [2, 0], [1, 2], [2, 1], [1, 3],
[3, 1], [2, 4], [4, 2], [3, 4], [4, 3], [3, 5], [5, 3]]))
assert (pg_undirected.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointTree.init_from_edges(points2,
np.array([[0, 1], [0, 2], [1, 3], [1, 4],
[2, 5], [3, 6], [4, 7], [5, 8]]),
root_vertex=0)
assert (pg_tree.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointUndirectedGraph.init_from_edges(
points, np.array([[0, 2], [2, 4], [3, 4]]))
assert (pg_isolated.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointDirectedGraph.init_from_edges(point, np.array([]))
assert (pg_single.adjacency_matrix - g.adjacency_matrix).nnz == 0
def test_init_from_edges():
g = PointDirectedGraph.init_from_edges(
points, np.array([[1, 0], [2, 0], [1, 2], [2, 1], [1, 3], [2, 4],
[3, 4], [3, 5]]))
assert (pg_directed.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointUndirectedGraph.init_from_edges(
points, np.array([[0, 1], [0, 2], [1, 2], [1, 3], [2, 4], [3, 4],
[3, 5]]))
assert (pg_undirected.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointUndirectedGraph.init_from_edges(
points, np.array([[0, 1], [1, 0], [0, 2], [2, 0], [1, 2], [2, 1],
[1, 3], [3, 1], [2, 4], [4, 2], [3, 4], [4, 3],
[3, 5], [5, 3]]))
assert (pg_undirected.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointTree.init_from_edges(
points2, np.array([[0, 1], [0, 2], [1, 3], [1, 4], [2, 5], [3, 6],
[4, 7], [5, 8]]), root_vertex=0)
assert (pg_tree.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointUndirectedGraph.init_from_edges(
points, np.array([[0, 2], [2, 4], [3, 4]]))
assert (pg_isolated.adjacency_matrix - g.adjacency_matrix).nnz == 0
g = PointDirectedGraph.init_from_edges(point, np.array([]))
assert (pg_single.adjacency_matrix - g.adjacency_matrix).nnz == 0
