Esempio n. 1
0
def main():
    start_time = time.time()

    ### --- Load stl
    compas_mesh = Mesh.from_obj(os.path.join(DATA, MODEL))

    ### --- Move to origin
    move_mesh_to_point(compas_mesh, Point(0, 0, 0))

    ### --- Slicer
    # options: 'default' : Both for open and closed paths. But slow
    #          'cgal' : Very fast. Only for closed paths. Requires additional installation (compas_cgal).
    slicer = PlanarSlicer(compas_mesh, slicer_type="cgal", layer_height=1.5)
    slicer.slice_model()

    ### --- Generate brim
    generate_brim(slicer, layer_width=3.0, number_of_brim_paths=3)

    ### --- Simplify the paths by removing points with a certain threshold
    # change the threshold value to remove more or less points
    simplify_paths_rdp(slicer, threshold=0.7)

    ### --- Smooth the seams between layers
    # change the smooth_distance value to achieve smoother, or more abrupt seams
    seams_smooth(slicer, smooth_distance=10)

    ### --- Prints out the info of the slicer
    slicer.printout_info()

    viewer = ObjectViewer()
    viewer.view.use_shaders = False
    slicer.visualize_on_viewer(viewer)

    utils.save_to_json(slicer.to_data(), OUTPUT_DIR, 'slicer_data.json')

    ### --- Fabrication - related information
    print_organizer = PrintOrganizer(slicer)
    print_organizer.create_printpoints(compas_mesh)
    print_organizer.set_extruder_toggle()
    print_organizer.add_safety_printpoints(z_hop=20)
    print_organizer.set_linear_velocity("constant", v=25)

    ### --- Save printpoints dictionary to json file
    printpoints_data = print_organizer.output_printpoints_dict()
    utils.save_to_json(printpoints_data, OUTPUT_DIR, 'out_printpoints.json')

    print_organizer.visualize_on_viewer(viewer, visualize_polyline=True, visualize_printpoints=False)
    viewer.update()
    viewer.show()

    end_time = time.time()
    print("Total elapsed time", round(end_time - start_time, 2), "seconds")
Esempio n. 2
0
def main():
    start_time = time.time()

    ### --- Load stl
    compas_mesh = Mesh.from_obj(os.path.join(DATA, MODEL))

    ### --- Move to origin
    move_mesh_to_point(compas_mesh, Point(0, 0, 0))

    ### --- Slicer
    # try out different slicers by changing the slicer_type
    # options: 'default', 'meshcut', 'cgal'
    slicer = PlanarSlicer(compas_mesh, slicer_type="default", layer_height=1.5)
    slicer.slice_model()

    ### --- Generate brim
    generate_brim(slicer, layer_width=3.0, number_of_brim_paths=3)

    ### --- Simplify the printpaths by removing points with a certain threshold
    # change the threshold value to remove more or less points
    simplify_paths_rdp(slicer, threshold=0.9)

    ### --- Prints out the info of the slicer
    slicer.printout_info()

    viewer = ObjectViewer()
    viewer.view.use_shaders = False
    slicer.visualize_on_viewer(viewer)

    utils.save_to_json(slicer.to_data(), OUTPUT_DIR, 'slicer_data.json')

    ### --- Fabrication - related information
    print_organizer = PrintOrganizer(slicer)
    print_organizer.create_printpoints(compas_mesh)
    print_organizer.set_extruder_toggle()
    print_organizer.add_safety_printpoints(z_hop=20)
    print_organizer.set_linear_velocity("constant", v=25)

    ### --- Save printpoints dictionary to json file
    printpoints_data = print_organizer.output_printpoints_dict()
    utils.save_to_json(printpoints_data, OUTPUT_DIR, 'out_printpoints.json')

    # # print_organizer.visualize_on_viewer(viewer, visualize_polyline=True, visualize_printpoints=False)
    viewer.update()
    viewer.show()

    end_time = time.time()
    print("Total elapsed time", round(end_time - start_time, 2), "seconds")