from compas.colors import Color
from compas.geometry import NurbsCurve
from compas.geometry import Point
from compas_viewer import Viewer
curve0: NurbsCurve
curve1: NurbsCurve
points0 = [Point(0, 0, 0), Point(3, 6, 0), Point(6, -3, 3), Point(10, 0, 0)]
curve0 = NurbsCurve.from_points(points0)
points1 = [Point(6, -3, 0), Point(3, 1, 0), Point(6, 6, 3), Point(3, 12, 0)]
curve1 = NurbsCurve.from_points(points1)
parameters, distance = curve0.closest_parameters_curve(curve1, return_distance=True) # type: ignore
points = curve0.closest_points_curve(curve1, return_distance=False)
# =============================================================================
# Visualization
# =============================================================================
viewer = Viewer()
viewer.scene.add(curve0, linewidth=3)
viewer.scene.add(curve1, linewidth=3)
viewer.scene.add(list(points), pointcolor=Color(1, 0, 0), pointsize=20)
viewer.show()
