x(ah,aw) = coil_radius * cos(ah) + wire_radius * cos(aw) * cos(ah) y(ah,aw) = coil_bottom + coil_dh * mesh_h + wire_radius * sin(aw) z(ah,aw) = coil_radius * sin(ah) + wire_radius * cos(aw) * sin(ah)back to coil (C) 1998-2017 Olaf Klischat <olaf.klischat@gmail.com>