/gamos/setParam GmGeometryFromText:FileName exercise1.geom
/gamos/geometry GmGeometryFromText
/gamos/physicsList GmEMPhysics

/gamos/generator GmGenerator
#/gamos/verbosity GmBaseVerbosity debug

/run/initialize

/gamos/generator/addSingleParticleSource source gamma 1.*MeV
/gamos/generator/positionDist source GmGenerDistPositionInG4Volumes source

### Make histogram of total energy lost by primary gammas 
/gamos/analysis/histo1Max GmTrackDataHistosUA_GmPrimaryFilter:AccumulatedEnergyLost 1.1 
/gamos/setParam GmTrackDataHistosUA_GmPrimaryFilter:DataList AccumulatedEnergyLost
/gamos/userAction GmTrackDataHistosUA GmPrimaryFilter

### Make histogram of energy when a primary gamma enters the detector if it has suffered a Compton interaction previously
/gamos/filter comptonFilter GmProcessFilter compt 
/gamos/filter comptonInHistoryFilter GmHistoryFilter comptonFilter
/gamos/filter detectorEnterFilter GmEnterLogicalVolumeFilter detector
/gamos/setParam GmStepDataHistosUA_comptonInHistoryFilter_detectorEnterFilter_GmPrimaryFilter:DataList FinalKineticEnergy 
# serves for the two histograms 
/gamos/analysis/histo1Max GmStepDataHistosUA_*HistoryFilter_detectorEnterFilter_GmPrimaryFilter:FinalKineticEnergy 1.1 
/gamos/userAction GmStepDataHistosUA comptonInHistoryFilter detectorEnterFilter  GmPrimaryFilter  

### Make histogram of energy when a primary gamma enters the detector if it has not suffered a Compton interaction previously
/gamos/filter noComptonInHistoryFilter GmInverseFilter comptonInHistoryFilter 
/gamos/setParam  GmStepDataHistosUA_noComptonInHistoryFilter_detectorEnterFilter_GmPrimaryFilter:DataList FinalKineticEnergy 
/gamos/userAction GmStepDataHistosUA noComptonInHistoryFilter detectorEnterFilter GmPrimaryFilter 

/gamos/userAction GmCountProcessesUA

### Make histogram of the angle between primary and secondary particles when the primary gammas are deviated by Compton interactions
/gamos/setParam GmSecondaryTrackDataHistosUA_comptonFilter_GmPrimaryFilter:DataList InitialPrimSecoAngle
/gamos/userAction GmSecondaryTrackDataHistosUA comptonFilter GmPrimaryFilter

### Make histogram of how much the primary gammas are deviated by Compton interactions
/gamos/setParam GmStepDataHistosUA_comptonFilter_GmPrimaryFilter:DataList AngleChange
/gamos/userAction GmStepDataHistosUA comptonFilter GmPrimaryFilter

/run/beamOn 10000