def main(): compas_mesh = Mesh.from_obj(os.path.join(DATA, MODEL)) move_mesh_to_point(compas_mesh, Point(0, 0, 0)) # Slicing slicer = PlanarSlicer(compas_mesh, slicer_type="cgal", layer_height=5.0) slicer.slice_model() # Sorting into vertical layers and reordering sort_into_vertical_layers(slicer, max_paths_per_layer=10) reorder_vertical_layers(slicer, align_with="x_axis") # Post-processing generate_brim(slicer, layer_width=3.0, number_of_brim_offsets=5) simplify_paths_rdp_igl(slicer, threshold=0.7) seams_smooth(slicer, smooth_distance=10) slicer.printout_info() save_to_json(slicer.to_data(), OUTPUT_DIR, 'slicer_data.json') # PlanarPrintOrganization print_organizer = PlanarPrintOrganizer(slicer) print_organizer.create_printpoints() set_extruder_toggle(print_organizer, slicer) add_safety_printpoints(print_organizer, z_hop=10.0) set_linear_velocity_constant(print_organizer, v=25.0) set_blend_radius(print_organizer, d_fillet=10.0) print_organizer.printout_info() printpoints_data = print_organizer.output_printpoints_dict() utils.save_to_json(printpoints_data, OUTPUT_DIR, 'out_printpoints.json')
def main(): compas_mesh = Mesh.from_obj(os.path.join(DATA, MODEL)) delta = get_param({}, key='delta', defaults_type='gcode') # boolean for delta printers print_volume_x = get_param({}, key='print_volume_x', defaults_type='gcode') # in mm print_volume_y = get_param({}, key='print_volume_y', defaults_type='gcode') # in mm if delta: move_mesh_to_point(compas_mesh, Point(0, 0, 0)) else: move_mesh_to_point(compas_mesh, Point(print_volume_x / 2, print_volume_y / 2, 0)) # ----- slicing slicer = PlanarSlicer(compas_mesh, slicer_type="cgal", layer_height=4.5) slicer.slice_model() generate_brim(slicer, layer_width=3.0, number_of_brim_offsets=4) simplify_paths_rdp_igl(slicer, threshold=0.6) seams_smooth(slicer, smooth_distance=10) slicer.printout_info() save_to_json(slicer.to_data(), OUTPUT_DIR, 'slicer_data.json') # ----- print organization print_organizer = PlanarPrintOrganizer(slicer) print_organizer.create_printpoints() # Set fabrication-related parameters set_extruder_toggle(print_organizer, slicer) print_organizer.printout_info() # create and output gcode gcode_parameters = {} # leave all to default gcode_text = print_organizer.output_gcode(gcode_parameters) utils.save_to_text_file(gcode_text, OUTPUT_DIR, 'my_gcode.gcode')
def main(): start_time = time.time() # ========================================================================== # Load mesh # ========================================================================== compas_mesh = Mesh.from_obj(os.path.join(DATA, MODEL)) # ========================================================================== # Move to origin # ========================================================================== move_mesh_to_point(compas_mesh, Point(0, 0, 0)) # ========================================================================== # Slicing # 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 / raft # ========================================================================== # NOTE: Typically you would want to use either a brim OR a raft, # however, in this example both are used to explain the functionality generate_brim(slicer, layer_width=3.0, number_of_brim_offsets=4) generate_raft(slicer, raft_offset=20, distance_between_paths=5, direction="xy_diagonal", raft_layers=1) # ========================================================================== # Simplify the paths by removing points with a certain threshold # change the threshold value to remove more or less points # ========================================================================== simplify_paths_rdp_igl(slicer, threshold=0.6) # ========================================================================== # 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() # ========================================================================== # Save slicer data to JSON # ========================================================================== save_to_json(slicer.to_data(), OUTPUT_DIR, 'slicer_data.json') # ========================================================================== # Initializes the PlanarPrintOrganizer and creates PrintPoints # ========================================================================== print_organizer = PlanarPrintOrganizer(slicer) print_organizer.create_printpoints() # ========================================================================== # Set fabrication-related parameters # ========================================================================== set_extruder_toggle(print_organizer, slicer) add_safety_printpoints(print_organizer, z_hop=10.0) set_linear_velocity_constant(print_organizer, v=25.0) set_blend_radius(print_organizer, d_fillet=10.0) # ========================================================================== # Prints out the info of the PrintOrganizer # ========================================================================== print_organizer.printout_info() # ========================================================================== # Converts the PrintPoints to data and saves to JSON # ========================================================================= printpoints_data = print_organizer.output_printpoints_dict() utils.save_to_json(printpoints_data, OUTPUT_DIR, 'out_printpoints.json') # ========================================================================== # Initializes the compas_viewer and visualizes results # ========================================================================== viewer = app.App(width=1600, height=1000) # slicer.visualize_on_viewer(viewer, visualize_mesh=False, visualize_paths=True) print_organizer.visualize_on_viewer(viewer, visualize_printpoints=True) viewer.show() end_time = time.time() print("Total elapsed time", round(end_time - start_time, 2), "seconds")
'slicer_data.json') # --------------- Create printpoints print_organizer = PlanarPrintOrganizer(slicer) print_organizer.create_printpoints() # --------------- Transfer mesh attributes to printpoints transfer_mesh_attributes_to_printpoints(mesh, print_organizer.printpoints_dict) # --------------- Save printpoints to json (only json-serializable attributes are saved) printpoints_data = print_organizer.output_printpoints_dict() utils.save_to_json(printpoints_data, OUTPUT_PATH, 'out_printpoints.json') # --------------- Print the info to see the attributes of the printpoints (you can also visualize them on gh) print_organizer.printout_info() # --------------- Save printpoints attributes for visualization overhangs_list = print_organizer.get_printpoints_attribute( attr_name='overhang') positive_y_axis_list = print_organizer.get_printpoints_attribute( attr_name='positive_y_axis') dist_from_plane_list = print_organizer.get_printpoints_attribute( attr_name='dist_from_plane') direction_to_pt_list = print_organizer.get_printpoints_attribute( attr_name='direction_to_pt') utils.save_to_json(overhangs_list, OUTPUT_PATH, 'overhangs_list.json') utils.save_to_json(positive_y_axis_list, OUTPUT_PATH, 'positive_y_axis_list.json') utils.save_to_json(dist_from_plane_list, OUTPUT_PATH,
def main(): start_time = time.time() # ========================================================================== # Load mesh # ========================================================================== compas_mesh = Mesh.from_obj(os.path.join(DATA, MODEL)) # ========================================================================== # Move to origin # ========================================================================== move_mesh_to_point(compas_mesh, Point(0, 0, 0)) # ========================================================================== # Slicing # 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="default", 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=0.3) # ========================================================================== # 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() # ========================================================================== # Save slicer data to JSON # ========================================================================== save_to_json(slicer.to_data(), OUTPUT_DIR, 'slicer_data.json') # ========================================================================== # Initializes the PlanarPrintOrganizer and creates PrintPoints # ========================================================================== print_organizer = PlanarPrintOrganizer(slicer) print_organizer.create_printpoints() # ========================================================================== # Set fabrication-related parameters # ========================================================================== set_extruder_toggle(print_organizer, slicer) add_safety_printpoints(print_organizer, z_hop=10.0) set_linear_velocity(print_organizer, "constant", v=25.0) set_blend_radius(print_organizer, d_fillet=10.0) # ========================================================================== # Prints out the info of the PrintOrganizer # ========================================================================== slicer.printout_info() print_organizer.printout_info() # ========================================================================== # Converts the PrintPoints to data and saves to JSON # ========================================================================= printpoints_data = print_organizer.output_printpoints_dict() utils.save_to_json(printpoints_data, OUTPUT_DIR, 'out_printpoints.json') # ========================================================================== # Initializes the compas_viewer and visualizes results # ========================================================================== """