From 9c897213977817778e91fd8a1ad6fc7ff923cb83 Mon Sep 17 00:00:00 2001
From: Andre Sailer <andre.philippe.sailer@cern.ch>
Date: Tue, 2 Feb 2016 17:55:00 +0000
Subject: [PATCH] DDSim: add property for minimal distance between vertex and
endpoint of parent to set the flag
needs dd4hep revision 2071
---
DDSim/DD4hepSimulation.py | 1 +
DDSim/Helper/ParticleHandler.py | 13 ++++++++++++-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/DDSim/DD4hepSimulation.py b/DDSim/DD4hepSimulation.py
index 566073787..86a1f01a1 100644
--- a/DDSim/DD4hepSimulation.py
+++ b/DDSim/DD4hepSimulation.py
@@ -365,6 +365,7 @@ class DD4hepSimulation(object):
part.KeepAllParticles = self.part.keepAllParticles
part.PrintEndTracking = self.part.printEndTracking
part.PrintStartTracking = self.part.printStartTracking
+ part.MinDistToParentVertex= self.part.minDistToParentVertex
part.OutputLevel = self.output.part
part.enableUI()
user = DDG4.Action(kernel,"Geant4TCUserParticleHandler/UserParticleHandler")
diff --git a/DDSim/Helper/ParticleHandler.py b/DDSim/Helper/ParticleHandler.py
index 4f251ddaf..9b91c0521 100644
--- a/DDSim/Helper/ParticleHandler.py
+++ b/DDSim/Helper/ParticleHandler.py
@@ -1,5 +1,5 @@
"""Configuration Helper for ParticleHandler"""
-from SystemOfUnits import MeV
+from SystemOfUnits import MeV, mm
from DDSim.Helper.ConfigHelper import ConfigHelper
@@ -12,6 +12,17 @@ class ParticleHandler( ConfigHelper ):
self._keepAllParticles = False
self._printEndTracking = False
self._printStartTracking = False
+ self._minDistToParentVertex = 2.2e-14*mm
+
+ @property
+ def minDistToParentVertex( self ):
+ """Minimal distance between particle vertex and endpoint of parent after
+ which the vertexIsNotEndpointOfParent flag is set
+ """
+ return self._minDistToParentVertex
+ @minDistToParentVertex.setter
+ def minDistToParentVertex( self, val ):
+ self._minDistToParentVertex = val
@property
def saveProcesses(self):
--
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