- description: Compute generalized gradients [50] from data on a rectangular boundary [57] for use with elegant’s BGGEXP element.
- synopsis:
computeRBGGE -yminus=filename -yplus=filename -xminus=filename -xplus=filename -normal=outputFilename [-skew=outputFilename] [-derivatives=number] [-multipoles=number] [-fundamental=number]

- switches:
- yplus — SDDS file containing x, y, z, and By, map stored in columns for positive-y plane. If skew components are desired, file must also supply Bz. Units are meter and Tesla.
- yminus — SDDS file containing x, y, z, and By, map stored in columns for negative-y plane. If skew components are desired, file must also supply Bz.
- xplus — SDDS file containing x, y, z, and Bx, map stored in columns for positive-x plane. If skew components are desired, file must also supply Bz.
- xminus — SDDS file containing x, y, z, and Bx, map stored in columns for negative-x plane. If skew components are desired, file must also supply Bz.
- normal — Output file for normal-component generalized gradients. Supply to NORMAL_FILENAME parameter of BGGEXP.
- skew — Output file for skew-component generalized gradients. Supply to SKEW_FILENAME parameter of BGGEXP.
- derivatives — Number of derivatives vs z desired in output. Default: 7
- multipoles — Number of multipoles desired in output. Default: 8
- fundamental — Fundamental multipole of sequence. 0=none (default), 1=dipole, 2=quadrupole, etc.

- authors: R. Lindberg, R. Soliday, M. Borland (ANL/APS).

coreEmittance