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| -rw-r--r-- | doc/geometry.txt | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/doc/geometry.txt b/doc/geometry.txt index 036b0d8f..49fad830 100644 --- a/doc/geometry.txt +++ b/doc/geometry.txt @@ -36,49 +36,54 @@ better to consider the precise way in which the coordinates are mapped. The syntax for a simple geometry might include several entires of the following form: -; Lines beginning with a semicolon are ignored. -; The number of panels must be specified first -n_panels = 64 - -; The number before the slash indicates which panel is referred to. +; The name before the slash indicates which panel is referred to. You can use +; any name as long as it doesn't start with "bad" (see below). ; The range of pixels in the HDF5 file which correspond to a panel are given: -0/min_fs = 0 -0/min_ss = 0 -0/max_fs = 193 -0/max_ss = 184 +panel0/min_fs = 0 +panel0/min_ss = 0 +panel0/max_fs = 193 +panel0/max_ss = 184 ; The readout direction (x, y or 0). If more than three peaks are found in ; the same readout region, they are all discarded. This helps to avoid ; problems due to streaks appearing along the readout direction. ; If the badrow direction is '-', then the culling described above will not ; be performed for this panel. -0/badrow_direction = - +panel0/badrow_direction = - ; The resolution (in pixels per metre) for this panel -0/res = 9090.91 +panel0/res = 9090.91 ; The characteristic peak separation. The peak detection will assume that ; genuine peaks are separated by at least this amount. -0/peak_sep = 6.0 +panel0/peak_sep = 6.0 ; The camera length (in metres) for this panel ; You can also specify the HDF path to a scalar floating point value containing ; the camera length in millimetres. -0/clen = /LCLS/detectorPosition +panel0/clen = /LCLS/detectorPosition ; For this panel, the fast and slow scan directions correspond to the given ; directions in the lab coordinate system described above, measured in pixels. -0/fs = +y -0/ss = -x +panel0/fs = +y +panel0/ss = -x ; The corner of this panel, defined as the first point in the panel to appear in ; the HDF5 file, is now given a position in the lab coordinate system. -0/corner_x = 429.39 -0/corner_y = -17.30 +panel0/corner_x = 429.39 +panel0/corner_y = -17.30 ; You can suppress indexing for this panel if required, by setting "no_index" to ; "true" or "1". -0/no_index = 0 +panel0/no_index = 0 + +; You can also specify bad regions. Peaks with centroid locations within such +; a region will not be integrated nor indexed +badregionA/min_x = -20.0 +badregionA/max_x = +20.0 +badregionA/min_y = -100.0 +badregionA/max_y = +100.0 + See the "examples" folder for some examples. |