# File: positionTimeDirectionFit.mac
# Brief: Short macro showing how to run the position+direction
#        likelihood fitter
#
# Date: 19-05-2014
# Contact: Dr M Mottram <m.mottram@qmul.ac.uk>
# Revisions:
#       19-05-2014 I. Coulter <icoulter@hep.upenn.edu> Initial commit.
#
# This is a macro which shows how to run a position + direction
# likelihood fitter. This uses the positionTimeDirectionLikelihood
# method, the positionDirectionPDF, the simulated annealing optimiser
# and the modeCut PMTselector which selects only PMTs within 50ns of
# the mode hit time.
#

# Load a water geometry
/rat/db/set DETECTOR geo_file "geo/snoplus_water.geo"

/run/initialize

# BEGIN EVENT LOOP
/rat/proc frontend
/rat/proc trigger
/rat/proc eventbuilder
/rat/proc count
/rat/procset update 10
/rat/proc calibratePMT

# Requires a position+direction seed
/rat/proc fitter
/rat/procset method "quad"

/rat/proc fitter
/rat/procset method "simpleDirection"
/rat/procset seed "quad"

# Run the position+direction likelihood fitter
/rat/proc fitter
/rat/procset method "positionTimeDirectionLikelihood"
/rat/procset optimiser "simulatedAnnealing"
/rat/procset pdf "positionDirectionPDF"
/rat/procset seed "simpleDirection:quad"
/rat/procset selector "modeCut"

/rat/proclast outroot
/rat/procset file "positionDirectionFit.root"
# END EVENTLOOP

/generator/add combo gun:fill
/generator/vtx/set e- 0 0 0 5.0
/generator/pos/set 0 0 0
/generator/rate/set 1

/rat/run/start 10
exit