Python BoundingBoxTree.compute_entity_collisions_mesh Exemples

Exemple #1

Fichier : test_bounding_box_tree.py Projet : xkp793003821/dolfinx

def test_compute_entity_collisions_3d():
    reference = set([876, 877, 878, 879, 880, 881])
    p = numpy.array([0.3, 0.3, 0.3])
    mesh = UnitCubeMesh(MPI.comm_world, 8, 8, 8)
    tree = BoundingBoxTree(mesh, mesh.topology.dim)
    entities = tree.compute_entity_collisions_mesh(p, mesh)
    assert set(entities) == reference

Exemple #2

Fichier : test_bounding_box_tree.py Projet : xkp793003821/dolfinx

def test_compute_entity_collisions_2d():
    reference = set([136, 137])
    p = numpy.array([0.3, 0.3, 0.0])
    mesh = UnitSquareMesh(MPI.comm_world, 16, 16)
    tree = BoundingBoxTree(mesh, mesh.topology.dim)
    entities = tree.compute_entity_collisions_mesh(p, mesh)
    assert set(entities) == reference