icecube.genie_reader.I3GenieReaderSegment module¶
- icecube.genie_reader.I3GenieReaderSegment.I3GenieReaderSegment(tray, name, GenieFileGST='', GenieFileGRooTracker='', SystWghtFileNameList=None, GenieInfo=None, IceDensity=5.804604062395718e+30, RandomService=None, ResultDictName='I3GenieResult', SystWghtDictName='I3GenieSystWeightDict', MCTreeName='I3MCTree', MCWeightDictName='I3MCWeightDict', OutputResultDict=True, OutputSystWeights=True, GenVolCenter=I3Position(0, 0, 0))¶
Reads GENIE Generator variables and then adds systematic weights from GENIE ReWeight.
Requires both GST and GRooTracker root-files to read generator variables.
For systematic weights requires ReWeight output root-files.
- Parameters:
GenieFileGST (str, default='') – Name of the GENIE gst file to read events from.
GenieFileGRooTracker (str, default='') – Name of the GENIE gRooTracker file to read events from. Assumes that it is converted from the same GHEP file as the input gst file.
SystWghtFileNameList (list of str, default=None) – List of names for the GENIE reweight files to use. Assumes that they are generated for the same GHEP file as the input gst and gRooTracker files.
GenieInfo (I3GenieInfo (struct), default=None) – I3GenieInfo object with generation info (defined in simclasses).
IceDensity (float, default=0.93*I3Units.g/I3Units.cm3) – Ice density.
RandomService (default=None) – The I3RandomService we are going to use.
ResultDictName (str, default="I3GenieResult") – Name of the output I3GenieResult frame object.
SystWghtDictName (str, default="I3GenieSystWeightDict") – Name of the output systematic weight dictionary.
MCTreeName (str, default="I3MCTree") – Name of the output I3MCTree frame object.
MCWeightDictName (str, default=I3MCWeightDict") – Name of the output I3MCWeightDict frame object.
OutputResultDict (bool, default=True) – Choose whether or not to output I3GenieResult.
OutputSystWeights (bool, default=True) – Choose whether or not to output I3GenieSystWeightDict.
GenVolCenter (dataclasses.I3Position, default=I3Position(0.,0.,0.)*I3Units.m) – I3Position of generation volume center.