diff options
Diffstat (limited to 'doc/examples')
| -rw-r--r-- | doc/examples/cspad-cxiformat.geom | 20 | ||||
| -rw-r--r-- | doc/examples/cspad-single.geom | 27 |
2 files changed, 38 insertions, 9 deletions
diff --git a/doc/examples/cspad-cxiformat.geom b/doc/examples/cspad-cxiformat.geom index 7c1baf14..6ca27e69 100644 --- a/doc/examples/cspad-cxiformat.geom +++ b/doc/examples/cspad-cxiformat.geom @@ -1,10 +1,18 @@ ; Example of a geometry file for CSPAD data output by Cheetah in CXI format - -photon_energy = /LCLS/photon_energy_eV -clen = /LCLS/detector_1/EncoderValue -coffset = 0.573224 -adu_per_eV = 0.00338 -res = 9097.53 +; + +; The following lines define some basic parameters of the detector and beamline + +adu_per_eV = 0.00338 ; correct value for CSPAD 1.2 (i.e. new versions only) + ; for older versions (earlier than about 2013), use 0.00105 instead +res = 9090.91 ; detector resolution in pixels per metre +clen = /LCLS/detector_1/EncoderValue ; location of camera length (in mm) in file +coffset = 0.573224 ; adjustment to camera length, in m, from HDF5 file + ; (position given above is actually "encoder position", + ; a value from -500 (fully forward) to 0 (fully back + ; from sample. Therefore we add 0.5 m plus a calibration + ; offset) +photon_energy = /LCLS/photon_energy_eV ; photon energy (in eV) from HDF5 file ; The following lines define how to interpret the three-dimensional data array diff --git a/doc/examples/cspad-single.geom b/doc/examples/cspad-single.geom index b850ca20..5ed5fb52 100644 --- a/doc/examples/cspad-single.geom +++ b/doc/examples/cspad-single.geom @@ -1,15 +1,36 @@ ; Example of a CrystFEL geometry file for CSPAD data in single-event HDF5 ; format, with the panel data arranged as by Cheetah +; The following lines define some basic parameters of the detector and beamline + adu_per_eV = 0.00105 ; correct value for CSPAD 1.0 (i.e. old versions only) ; for newer versions (since about 2013), use 0.00338 instead -res = 9090.91 ; pixels per metre -clen = /LCLS/detectorPosition ; camera length from HDF5 file -coffset = 0.0 ; no adjustment to camera length from HDF5 file +res = 9090.91 ; detector resolution in pixels per metre +clen = /LCLS/detectorPosition ; location of camera length (in mm) in file +coffset = 0.573224 ; adjustment to camera length, in m, from HDF5 file + ; (position given above is actually "encoder position", + ; a value from -500 (fully forward) to 0 (fully back + ; from sample. Therefore we add 0.5 m plus a calibration + ; offset) photon_energy = /LCLS/photon_energy_eV ; photon energy (in eV) from HDF5 file + + +; The following line defines where to get the image data from + data = /data/rawdata ; where to find the image data in the HDF5 file + + + +; These following lines define where to find a "bad pixel mask" for each event, +; and how to interpret its contents. + +mask = /processing/hitfinder/pixelmasks +mask_good = 0x0000 +mask_bad = 0xffff + + ; The following lines define "rigid groups" which express the physical ; construction of the detector. This is used when refining the detector ; geometry. |