Preprocessing WorkflowΒΆ

For each projection

  • SUBTRACT_BACKGROUND

  • CORRECT_FLATFIELD

    a division

  • ZEROCLIPVALUE and ONECLIPVALUE

  • DOUBLEFFCORRECTION
    • if logarithm is to be taken afterword : multiplication by the exponential of the doubleFF data

    • otherwise subtraction of the doubleFF data from the projection

  • DO_CCD_FILTER

  • DO_PAGANIN

  • Longitudinal axis correction if they are contained in AXIS_CORRECTION_FILE (second column)

  • TAKE_LOGARITHM [TAKE_LOGARITHM]