4.68 sddsremoveoffsets

• description:
  sddsremoveoffsets removes the offset from bpm waveform data with “commutation” on.
• examples:

  sddsremoveoffsets <input-file> <output-file> -column=BPMValues

• synopsis:

  sddsremoveoffsets [input-file] [output-file] [-pipe=[input][,output]]
   -column=name
   [-removeCommutationOffsetOnly]
   [-fhead=value]
   [-majorOrder=row|column]
   [-verbose]

• files: The input file contains bpm waveform data. The output file contains a bpm waveform data with a zero average.
• switches:
  • -pipe=[input][,output] — Standard SDDS pipe options for reading/writing files from stdin/stdout.
  • -column=name — The data column to be adjusted.
  • -removeCommutationOffsetOnly — Removes only the commutation offset, leaving the average offset.
  • -fhead=value — Fraction of rows at the head which will be used to determine the offsets.
  • -majorOrder=row|column — Specifies the binary SDDS layout.
  • -verbose — Verbose output to stdout.
• author: L. Emery, J. Luo, M. Borland, R. Soliday, ANL/APS.