diff options
Diffstat (limited to 'doc/geometry.txt')
| -rw-r--r-- | doc/geometry.txt | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/doc/geometry.txt b/doc/geometry.txt index af814d90..bf395e1c 100644 --- a/doc/geometry.txt +++ b/doc/geometry.txt @@ -36,6 +36,8 @@ 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 which should be ignored start with a semicolon. + ; 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: @@ -81,12 +83,23 @@ panel0/corner_y = -17.30 panel0/no_index = 0 ; You can also specify bad regions. Peaks with centroid locations within such -; a region will not be integrated nor indexed +; a region will not be integrated nor indexed. Bad regions are specified in +; pixel units, but in the lab coordinate system (i.e. "y" points at the ceiling, +; "z" is the beam direction and "x" completes the right-handed system). badregionA/min_x = -20.0 badregionA/max_x = +20.0 badregionA/min_y = -100.0 badregionA/max_y = +100.0 +; If you have a bad pixel mask, you can include it in the HDF5 file as an +; unsigned 16-bit integer array of the same size as the data. You need to +; give its path within each HDF5 file, and two bitmasks. The pixel is +; considered good if all of the bits which are set in "mask_good" are set, AND +; if none of the bits which are set in "mask_bad" are set. +mask = /processing/hitfinder/masks +mask_good = 0x27 +mask_bad = 0x00 + See the "examples" folder for some examples. |