Max values should also consider the abs of the x and y, z values

[shimwell]

These lines attempt to find the size of bounding box but they should also consider the abs() value

paramak/src/paramak/workplanes/toroidal_field_coil_princeton_d.py

Lines 208 to 209 in e7fe4b3

	radius = max(bb.xmax, bb.ymax)*2.1 # larger than the bounding box to ensure clean cut
	height = max(bb.zmax, bb.zmin)*2.1 # larger than the bounding box to ensure clean cut