CollisionMesh.scaled() does not return anything

[yck011522]

It should return the copied self right? @gonzalocasas

[yck011522]

compas_fab/src/compas_fab/robots/planning_scene.py

Lines 65 to 85 in 11816ef

	def scale(self, scale_factor):
	"""Scales the collision mesh uniformly.
	Parameters
	----------
	scale_factor : :obj:`float`
	Scale factor.
	"""
	S = Scale.from_factors([scale_factor] * 3)
	self.mesh.transform(S)
	def scaled(self, scale_factor):
	"""Copies the collision mesh, and scales the copy uniformly.
	Parameters
	----------
	scale_factor : :obj:`float`
	Scale factor.
	"""
	self.mesh = self.mesh.copy()
	self.scale(scale_factor)