Surface Axis-Aligned Bounding Box

from math import radians
from compas.geometry import Point, Translation, Rotation
from compas.geometry import Polyline
from compas_occ.geometry import OCCNurbsSurface
from compas_view2.app import App


points = [
    [Point(0, 0, 0), Point(1, 0, 0), Point(2, 0, 0), Point(3, 0, 0), Point(4, 0, 0)],
    [Point(0, 1, 0), Point(1, 1, 2), Point(2, 1, 2), Point(3, 1, 0), Point(4, 1, 0)],
    [Point(0, 2, 0), Point(1, 2, 2), Point(2, 2, 2), Point(3, 2, 0), Point(4, 2, 0)],
    [Point(0, 3, 0), Point(1, 3, 0), Point(2, 3, 0), Point(3, 3, 0), Point(4, 3, 0)],
]

surface = OCCNurbsSurface.from_points(points=points)

T = Translation.from_vector([0, -1.5, 0])
R = Rotation.from_axis_and_angle([0, 0, 1], radians(45))

surface.transform(R * T)

# ==============================================================================
# AABB
# ==============================================================================

box = surface.aabb()

# ==============================================================================
# Visualisation
# ==============================================================================

view = App()

for row in surface.points:
    view.add(Polyline(row), show_points=True, pointsize=20, pointcolor=(1, 0, 0), linewidth=2, linecolor=(1.0, 0, 0))

for col in zip(* surface.points):
    view.add(Polyline(col), linewidth=2, linecolor=(0, 1.0, 0))

view.add(surface.to_mesh(), show_edges=False)
view.add(box, show_faces=False)

view.run()
Surface Axis-Aligned Bounding Box

COMPAS
