def run_dropcutter():
""" Run DropCutter on standard PyCAM sample plaque """
progress_bar = ConsoleProgressBar(sys.stdout)
overlap = .6
layer_distance = 1
tool = CylindricalCutter(10)
path_generator = DropCutter(PathAccumulator())
bounds = Bounds(Bounds.TYPE_CUSTOM, Box3D(Point3D(model.minx-5, model.miny-5, model.minz),
Point3D(model.maxx+5, model.maxy+5, model.maxz)))
low, high = bounds.get_absolute_limits()
line_distance = 2 * tool.radius * (1.0 - overlap)
motion_grid = get_fixed_grid((low, high), layer_distance,
line_distance, tool.radius / 4.0)
path_generator.GenerateToolPath(tool, [model], motion_grid, minz=low[2], maxz=high[2],
draw_callback=progress_bar.update)
def _get_bounds_instance_from_dict(self, indict):
""" get Bounds instances for each bounds definition
@value model: the model that should be used for relative margins
@type model: pycam.Geometry.Model.Model or callable
@returns: list of Bounds instances
@rtype: list(Bounds)
"""
low_bounds = (indict["x_low"], indict["y_low"], indict["z_low"])
high_bounds = (indict["x_high"], indict["y_high"], indict["z_high"])
if indict["type"] == "relative_margin":
bounds_type = Bounds.TYPE_RELATIVE_MARGIN
elif indict["type"] == "fixed_margin":
bounds_type = Bounds.TYPE_FIXED_MARGIN
else:
bounds_type = Bounds.TYPE_CUSTOM
new_bound = Bounds(bounds_type, low_bounds, high_bounds)
new_bound.set_name(indict["name"])
return new_bound
def _get_bounds_instance_from_dict(self, indict):
""" get Bounds instances for each bounds definition
@value model: the model that should be used for relative margins
@type model: pycam.Geometry.Model.Model or callable
@returns: list of Bounds instances
@rtype: list(Bounds)
"""
low_bounds = (indict["x_low"], indict["y_low"], indict["z_low"])
high_bounds = (indict["x_high"], indict["y_high"], indict["z_high"])
if indict["type"] == "relative_margin":
bounds_type = Bounds.TYPE_RELATIVE_MARGIN
elif indict["type"] == "fixed_margin":
bounds_type = Bounds.TYPE_FIXED_MARGIN
else:
bounds_type = Bounds.TYPE_CUSTOM
new_bound = Bounds(bounds_type, low_bounds, high_bounds)
new_bound.set_name(indict["name"])
return new_bound
def run_dropcutter():
""" Run DropCutter on standard PyCAM sample plaque """
progress_bar = ConsoleProgressBar(sys.stdout)
overlap = .6
layer_distance = 1
tool = CylindricalCutter(10)
path_generator = DropCutter(PathAccumulator())
bounds = Bounds(Bounds.TYPE_CUSTOM,
(model.minx-5, model.miny-5, model.minz),
(model.maxx+5, model.maxy+5, model.maxz))
low, high = bounds.get_absolute_limits()
line_distance = 2 * tool.radius * (1.0 - overlap)
motion_grid = get_fixed_grid((low, high), layer_distance,
line_distance, tool.radius / 4.0)
moves = path_generator.GenerateToolPath(tool, [model], motion_grid,
minz=low[2], maxz=high[2],
draw_callback=progress_bar.update)
if inputfile is None:
model = get_default_model()
# the "get_default_model" function returns a string or a model
if isinstance(model, basestring):
model = load_model_file(model,
program_locations=program_locations,
unit=opts.unit_size)
else:
model = load_model_file(inputfile,
program_locations=program_locations,
unit=opts.unit_size)
if model is None:
# something went wrong - we quit
return EXIT_CODES["load_model_failed"]
# calculate the processing boundary
bounds = Bounds()
bounds.set_reference(model.get_bounds())
# set the bounds type and let the default bounding box match the model
if opts.bounds_type == "relative-margin":
bounds.set_type(Bounds.TYPE_RELATIVE_MARGIN)
bounds_default_low = (0, 0, 0)
bounds_default_high = (0, 0, 0)
elif opts.bounds_type == "fixed-margin":
bounds.set_type(Bounds.TYPE_FIXED_MARGIN)
bounds_default_low = (0, 0, 0)
bounds_default_high = (0, 0, 0)
else:
# custom boundary setting
bounds.set_type(Bounds.TYPE_CUSTOM)
bounds_default_low = (model.minx, model.miny, model.minz)
bounds_default_high = (model.maxx, model.maxy, model.maxz)
def get_bounds(self):
return Bounds(
Bounds.TYPE_CUSTOM,
Box3D(Point3D(self.minx, self.miny, self.minz),
Point3D(self.maxx, self.maxy, self.maxz)))
def get_bounds(self):
low = (self.bounds["minx"], self.bounds["miny"], self.bounds["minz"])
high = (self.bounds["maxx"], self.bounds["maxy"], self.bounds["maxz"])
return Bounds(Bounds.TYPE_CUSTOM, low, high)
def get_bounds(self):
low = (self.bounds["minx"], self.bounds["miny"], self.bounds["minz"])
high = (self.bounds["maxx"], self.bounds["maxy"], self.bounds["maxz"])
return Bounds(Bounds.TYPE_CUSTOM, Box3D(Point3D(low), Point3D(high)))
def get_bounds(self):
return Bounds(Bounds.TYPE_CUSTOM, (self.minx, self.miny, self.minz),
(self.maxx, self.maxy, self.maxz))
# load the model
if inputfile is None:
model = get_default_model()
# the "get_default_model" function returns a string or a model
if isinstance(model, basestring):
model = load_model_file(model,
program_locations=program_locations,
unit=opts.unit_size)
else:
model = load_model_file(inputfile,
program_locations=program_locations, unit=opts.unit_size)
if model is None:
# something went wrong - we quit
return EXIT_CODES["load_model_failed"]
# calculate the processing boundary
bounds = Bounds()
bounds.set_reference(model.get_bounds())
# set the bounds type and let the default bounding box match the model
if opts.bounds_type == "relative-margin":
bounds.set_type(Bounds.TYPE_RELATIVE_MARGIN)
bounds_default_low = (0, 0, 0)
bounds_default_high = (0, 0, 0)
elif opts.bounds_type == "fixed-margin":
bounds.set_type(Bounds.TYPE_FIXED_MARGIN)
bounds_default_low = (0, 0, 0)
bounds_default_high = (0, 0, 0)
else:
# custom boundary setting
bounds.set_type(Bounds.TYPE_CUSTOM)
bounds_default_low = (model.minx, model.miny, model.minz)
bounds_default_high = (model.maxx, model.maxy, model.maxz)
