convertVarianPHSPToTOPAS.txt

# Script to convert Varian PHSP (in IAEA format) to TOPAS PHSP
## NameOfTheVarianPHSP and NameOfTOPASPHSP should be replaced by the correct PHSP names in your system.

Ph/Default/Modules = 1 "transportation_only"
s:So/phsp/Type = "PhaseSpace"
s:So/phsp/Component = "source"
s:So/phsp/PhaseSpaceFileName = "NameOfTheVarianPHSP"
b:So/phsp/PhaseSpacePrecheck = "T"
i:So/phsp/PhaseSpaceMultipleUse = 1

s:Ge/Source/Type = "TsBox"
s:Ge/Source/Material = "G4_AIR"
s:Ge/Source/Parent = "World"
d:Ge/Source/HLZ = 0.05 mm
d:Ge/Source/HLX = 100 cm
d:Ge/Source/HLY = 100 cm

s:Sc/Dose/Quantity = "PhaseSpace"
s:Sc/Dose/Surface = "Source/ZPlusSurface"
s:Sc/Dose/IfOutputfileAlreadyExists = "Overwrite"
s:Sc/Dose/OutputType = "Binary"
s:Sc/Dose/OutputFile = "NameOfTOPASPHSP"
b:Sc/Dose/KillAfterPhaseSpace= "True"

i:Ts/NumberOfThreads = 0
b:Ts/ShowCPUTime = "T"
i:Ts/ShowHistoryCountAtInterval = 9000000