From 272ba9efa5ae2488fe380f06c4a3a233fe2b9b7a Mon Sep 17 00:00:00 2001
From: Marko Petric <marko.petric@cern.ch>
Date: Fri, 1 Dec 2017 13:26:16 +0100
Subject: [PATCH] Revert DDG4 Geant4 initialization parameters back to values
specified in Geant4
---
DDG4/python/DDG4.py | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/DDG4/python/DDG4.py b/DDG4/python/DDG4.py
index e19fa0787..4900b0337 100644
--- a/DDG4/python/DDG4.py
+++ b/DDG4/python/DDG4.py
@@ -575,7 +575,7 @@ class Geant4:
if type is None: type = self.sensitive_types['tracker']
return self.setupDetector(name,type,collections)
- def setupTrackingField(self, name='MagFieldTrackingSetup', stepper='HelixSimpleRunge', equation='Mag_UsualEqRhs',prt=False):
+ def setupTrackingField(self, name='MagFieldTrackingSetup', stepper='G4ClassicalRK4', equation='Mag_UsualEqRhs',prt=False):
import SystemOfUnits
field = self.addConfig('Geant4FieldTrackingSetupAction/'+name)
field.stepper = stepper
@@ -584,9 +584,9 @@ class Geant4:
field.eps_max = 0.001*SystemOfUnits.mm
field.min_chord_step = 0.01*SystemOfUnits.mm
field.delta_chord = 0.25*SystemOfUnits.mm
- field.delta_intersection = 1e-05*SystemOfUnits.mm
- field.delta_one_step = 0.001*SystemOfUnits.mm
- field.largest_step = 10*SystemOfUnits.m
+ field.delta_intersection = 0.001*SystemOfUnits.mm
+ field.delta_one_step = 0.01*SystemOfUnits.mm
+ field.largest_step = 1000*SystemOfUnits.m
if prt:
print '+++++> ',field.name,'-> stepper = ',field.stepper
print '+++++> ',field.name,'-> equation = ',field.equation
--
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