def _create_testing_scene(empty_scene, show=False, off_screen=False):
if empty_scene:
plotter = BackgroundPlotter(show=show, off_screen=off_screen)
else:
plotter = BackgroundPlotter(shape=(2, 2),
border=True,
border_width=10,
border_color='grey',
show=show,
off_screen=off_screen)
plotter.set_background('black', top='blue')
plotter.subplot(0, 0)
cone = pyvista.Cone(resolution=4)
actor = plotter.add_mesh(cone)
plotter.remove_actor(actor)
plotter.add_text('Actor is removed')
plotter.subplot(0, 1)
plotter.add_mesh(pyvista.Box(), color='green', opacity=0.8)
plotter.subplot(1, 0)
cylinder = pyvista.Cylinder(resolution=6)
plotter.add_mesh(cylinder, smooth_shading=True)
plotter.show_bounds()
plotter.subplot(1, 1)
sphere = pyvista.Sphere(phi_resolution=6, theta_resolution=6)
plotter.add_mesh(sphere)
plotter.enable_cell_picking()
return plotter
def show_processing(self, mesh):
if not mesh:
print(f"Can't render mesh of type {type(mesh)}")
return None
new_data = self.normalizer.mono_run_pipeline(mesh)
history = new_data["history"]
num_of_operations = len(history)
plt = BackgroundPlotter(shape=(2, num_of_operations // 2))
elements = history
plt.show_axes_all()
for idx in range(num_of_operations):
plt.subplot(int(idx / 3), idx % 3)
if elements[idx]["op"] == "Center":
plt.add_mesh(pv.Cube().extract_all_edges())
curr_mesh = pv.PolyData(elements[idx]["data"]["vertices"],
elements[idx]["data"]["faces"])
plt.add_mesh(curr_mesh, color='w', show_edges=True)
plt.reset_camera()
plt.view_isometric()
plt.add_text(elements[idx]["op"] + "\nVertices: " +
str(len(curr_mesh.points)) + "\nFaces: " +
str(curr_mesh.n_faces))
plt.show_grid()
