class cuboid(geometric_space):
def __init__(
self,
p_h: int, p_w: int, p_d: int = 0,
p_h_prime: int = None, p_w_prime: int = None, p_d_prime: int = None,
center: coordinate_3d = coordinate_3d(0, 0, 0),
name: str = 'cuboid_geometry',
*args, **kwargs
):
self.p_h = p_h
self.p_w = p_w
self.p_d = p_d
self.p_h_prime = p_h_prime if p_h_prime is not None else p_h
self.p_w_prime = p_w_prime if p_w_prime is not None else p_w
self.p_d_prime = p_d_prime if p_d_prime is not None else p_d
super().__init__(center=center, name=name, *args, **kwargs)
def shape(self):
return self.height(), self.width(), self.depth()
def height(self):
return self.p_h + self.p_h_prime + 1
def width(self):
return self.p_w + self.p_w_prime + 1
def depth(self):
return self.p_d + self.p_d_prime + 1
@staticmethod
def get_packing_strategies():
return ['sparse_square', 'complete_square', 'dense_square', 'densest_packing']
def packing_strategy_parameters(self, packing_strategy: str = 'complete_square', *args, **kwargs):
if packing_strategy == 'sparse_square':
cd_h, cd_w, cd_d = 3 * self.p_h, 3 * self.p_w, 3 * self.p_d
elif packing_strategy == 'complete_square':
cd_h, cd_w, cd_d = 2 * self.p_h, 2 * self.p_w, 2 * self.p_d
elif packing_strategy == 'dense_square':
cd_h, cd_w, cd_d = self.p_h, self.p_w, self.p_d
elif packing_strategy == 'densest_packing':
cd_h, cd_w, cd_d = 1, 1, 1
else:
warnings.warn(f'Unknown strategy {packing_strategy}, will use the default densest_packing strategy...')
cd_h, cd_w, cd_d = 1, 1, 1
cd_h, cd_w, cd_d = max(int(cd_h), 1), max(int(cd_w), 1), max(int(cd_d), 1)
return cd_h, cd_w, cd_d
def generate_coordinates(self, *args, **kwargs):
coordinates = {}
for i in range(-self.p_h, self.p_h_prime+1):
for j in range(-self.p_w, self.p_w_prime+1):
for k in range(-self.p_d, self.p_d_prime+1):
coord = coordinate_3d(i, j, k)
coordinates[coord + self.center] = 1
return coordinates