def from_data(cls, data):
"""Construct a PrintPoint from its data representation.
Parameters
----------
data: dict
The data dictionary.
Returns
-------
layer
The constructed PrintPoint.
"""
pp = cls(pt=Point.from_data(data['point']),
layer_height=data['layer_height'],
mesh_normal=Vector.from_data(data['mesh_normal']))
pp.up_vector = Vector.from_data(data['up_vector'])
pp.frame = Frame.from_data(data['frame'])
pp.extruder_toggle = data['extruder_toggle']
pp.velocity = data['velocity']
pp.wait_time = data['wait_time']
pp.blend_radius = data['blend_radius']
pp.closest_support_pt = Point.from_data(data['closest_support_pt'])
pp.distance_to_support = data['distance_to_support']
pp.is_feasible = data['is_feasible']
pp.attributes = data['attributes']
return pp
from assembly import Element, Assembly
# load settings (shared by GH)
settings_file = os.path.join(DATA, "settings.json")
with open(settings_file, 'r') as f:
data = json.load(f)
# create tool from json
filepath = os.path.join(DATA, "vacuum_gripper.json")
tool = Tool.from_json(filepath)
# define brick dimensions
width, length, height = data['brick_dimensions']
# little tolerance to not 'crash' into collision objects
tolerance_vector = Vector.from_data(data['tolerance_vector'])
savelevel_vector = Vector.from_data(data['savelevel_vector'])
# define target frame
target_frame = Frame([-0.26, -0.28, height], [1, 0, 0], [0, 1, 0])
target_frame.point += tolerance_vector
# create Element and move it to target frame
element = Element.from_data(data['brick'])
# create Assembly with element at target_frame
assembly = Assembly()
T = Transformation.from_frame_to_frame(element.frame, target_frame)
assembly.add_element(element.transformed(T))