diff options
Diffstat (limited to 'src/likelihood.h')
-rw-r--r-- | src/likelihood.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/likelihood.h b/src/likelihood.h index 0da7db9..5efc8ef 100644 --- a/src/likelihood.h +++ b/src/likelihood.h @@ -18,7 +18,15 @@ * value for n. */ #define MIN_RATIO -10 -#define CHARGE_FRACTION 60000.0 +/* Roughly equal to the fraction of light which is reflected at each PMT. + * + * Note: The proper thing to do here would be to separately integrate over the + * track to calculate the amount of reflected light using the data from the + * PMTR bank. However, this would make the likelihood function almost twice as + * long, so we just assume a constant fraction of the light is reflected now. */ +#define CHARGE_FRACTION 0.3 + +/* Dark rate of the PMTs (Hz) */ #define DARK_RATE 500.0 /* Single PE transit time spread (ns). */ #define PMT_TTS 1.5 |