&FIELD: MULTIPOLE-MOMENTS


wire

  Number of the wire for which the multipole decomposition must be done.

  No default.

order

  Order of the highest multipole moment.

  Default: 4.

r

  Distance from the wire at which the decomposition is to be carried
  out. The parameter r is expressed as a number of wire radii.

  Default: 1, i.e. at the wire surface.

eps

  The 'small number' used by the fitting routine to calculate the
  covariance matrix.

  Default: 1E-4.

iter

  The maximum number of iterations that the fitting routine may do.

  Default: 20.

PLOT

  Requests a plot of the potential around the wire annd of each of
  the terms in which it has been decomposed.

  This plot is by default not made.

PRINT

  Requests information about the fitting process to be printed.

  This information is by default not printed.

Keyword index. Formatted on 10/11/98.