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import pathlib
import meshplex
this_dir = pathlib.Path(__file__).resolve().parent
def test_show_mesh():
mesh = meshplex.read(this_dir / ".." / "meshes" / "pacman.vtu")
mesh = meshplex.MeshTri(mesh.points[:, :2], mesh.cells("points"))
print(mesh) # test __repr__
# mesh.plot(show_axes=False)
mesh.show(
show_axes=False,
cell_quality_coloring=("viridis", 0.0, 1.0, True),
show_point_numbers=True,
show_edge_numbers=True,
show_cell_numbers=True,
mark_points=[1],
mark_edges=[0],
mark_cells=[0, 3, 7],
nondelaunay_edge_color="r",
boundary_edge_color="b",
control_volume_centroid_color="g",
)
# mesh.save("pacman.png", show_axes=False)
def test_show_vertex():
mesh = meshplex.read(this_dir / ".." / "meshes" / "pacman.vtu")
# mesh.plot_vertex(125)
mesh.show_vertex(125)
if __name__ == "__main__":
test_show_mesh()
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