Closed jacg closed 2 years ago
Fixing the speed of light (factor of 10^9) seems to give a slight improvement in FOMs:
tail -1 deleteme-before-fixed-c/foms
04-20 53.7 60.3 66.9 73.1 70.0 75.5 26.1 24.7 24.4 24.4 24.0 23.4 304.0 325.2 226.3 331.0 249.8 270.2
tail -1 deleteme-fixed-c/foms
04-20 56.1 61.5 68.0 74.5 71.4 77.4 21.7 20.9 19.9 19.9 19.8 19.6 378.5 358.4 256.7 365.5 272.6 298.5
(The groups are CRCs, background variability and SNR.)
This used an attenuation image which was made before the fix, but off the top of my head I can't think of a reason why that would depend on c.
This fixes a problem in vislor
where the TOF option appeared not to work, because whatever TOF you specified was interpreted as 10^9 times that value, leading to a gaussian which was essentially constant across the whole FOV.
The speed of light was out by a factor of 10^9. I'm still puzzled by why this does not seem to have had grave consequences for reconstruction.