| | \n\n \n \n \n int ider=1 | \tdirection of the derivative (0 means no derivative) \n | \n \n\n \n \n \n int nderiv=6 | \tderivative filter accuracy \n | \n \n\n \n \n \n string rect#= | \tsize of the smoothing stencil in #-th dimension /auxiliary input file/ \n | \n \n\n \n \n \n int repeat=1 | \trepeat smoothing several times \n | \n \n\n \n \n \n string shift#= | \tshifting of the smoothing stencil in #-th dimension /auxiliary input file/ \n | \n \n |