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368 bytes added ,  18:29, 12 March 2020
→‎The script: add 2theta printout to MarCCD - this works for VL's data
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# revision 0.91 . KD 16/01/2020 Allow negative starting angle for Eiger (found -33 at SLS !).
 
# revision 0.91 . KD 16/01/2020 Allow negative starting angle for Eiger (found -33 at SLS !).
 
# revision 0.92 . KD 27/02/2020 read *_master.h5 from Diamond Light Source
 
# revision 0.92 . KD 27/02/2020 read *_master.h5 from Diamond Light Source
REVISION="0.92 (27-Feb-2020)"
+
# revision 0.93 . KD 13/03/2020 print out 2theta for MarCCD (DETECTOR_*_AXIS can be derived from this)
 +
REVISION="0.93 (12-Mar-2020)"
    
#                                                                                                             
 
#                                                                                                             
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elif [ "$DET" == "mccd" ]; then  
 
elif [ "$DET" == "mccd" ]; then  
 
   echo Data from a MarCCD detector
 
   echo Data from a MarCCD detector
 +
# http://www.sb.fsu.edu/~xray/Manuals/marCCD165header.html has header information
 
                                    
 
                                    
 
   DETECTOR="CCDCHESS MINIMUM_VALID_PIXEL_VALUE= 1 OVERLOAD= 65500"
 
   DETECTOR="CCDCHESS MINIMUM_VALID_PIXEL_VALUE= 1 OVERLOAD= 65500"
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   DETECTOR_DISTANCE=$(od -t dI -j $SKIP -N 4 tmp2 | head -1 | awk '{print $2}')
 
   DETECTOR_DISTANCE=$(od -t dI -j $SKIP -N 4 tmp2 | head -1 | awk '{print $2}')
 
   DETECTOR_DISTANCE=`echo "scale=3; $DETECTOR_DISTANCE/1000" | bc -l`                                     
 
   DETECTOR_DISTANCE=`echo "scale=3; $DETECTOR_DISTANCE/1000" | bc -l`                                     
 +
 +
# Mar 12, 2020 KD
 +
  let SKIP=1724
 +
  TWOTHETA=$(od -t dI -j $SKIP -N 4 tmp2 | head -1 | awk '{print $2}')
 +
  TWOTHETA=`echo "scale=3; $TWOTHETA/1000" | bc -l`
 +
  echo 2THETA= $TWOTHETA
    
   let SKIP=1024+256+128+256+44
 
   let SKIP=1024+256+128+256+44
2,461

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