DDSim/Helper/HepMC3.py

0001 """Helper object for hepmc3 input control"""
0002
0003 from DDSim.Helper.Input import Input
0004
0005
0006 class HepMC3(Input):
0007   """Configuration for the hepmc3 InputFiles"""
0008
0009   def __init__(self):
0010     super(HepMC3, self).__init__()
0011     self._parameters["Flow1"] = "flow1"
0012     self._parameters["Flow2"] = "flow2"
0013     # this option will evaluate to True if the HEPMC3 plugin was build
0014     self._useHepMC3 = ("@DD4HEP_USE_HEPMC3@" != "OFF")
0015     self._closeProperties()
0016
0017   @property
0018   def useHepMC3(self):
0019     """Set to false if the input should be opened with the hepmc2 ascii reader.
0020
0021     If ``True`` a  '.hepmc' file will be opened with the HEPMC3 Reader Factory.
0022
0023     Defaults to true if DD4hep was build with HEPMC3 support.
0024     """
0025     return self._useHepMC3
0026
0027   @useHepMC3.setter
0028   def useHepMC3(self, val):
0029     self._useHepMC3 = self.makeBool(val)
0030
0031   @property
0032   def Flow1(self):
0033     """Set the name of the attribute contraining color flow information index 0."""
0034     return self._parameters["Flow1"]
0035
0036   @Flow1.setter
0037   def Flow1(self, val):
0038     self._parameters["Flow1"] = val
0039
0040   @property
0041   def Flow2(self):
0042     """Set the name of the attribute contraining color flow information index 1."""
0043     return self._parameters["Flow2"]
0044
0045   @Flow2.setter
0046   def Flow2(self, val):
0047     self._parameters["Flow2"] = val