From 4466c6480069740f0a2511b2365f3e7a88d0a24a Mon Sep 17 00:00:00 2001
From: Rene Brun <Rene.Brun@cern.ch>
Date: Thu, 9 Jun 2005 06:23:47 +0000
Subject: [PATCH] From Constantin Loizides Add a new function converting from
PDG to Geant numbering scheme.
git-svn-id: http://root.cern.ch/svn/root/trunk@12000 27541ba8-7e3a-0410-8455-c3a389f83636
---
eg/inc/TDatabasePDG.h | 3 ++-
eg/src/TDatabasePDG.cxx | 58 ++++++++++++++++++++++++++++++++++++++++-
2 files changed, 59 insertions(+), 2 deletions(-)
diff --git a/eg/inc/TDatabasePDG.h b/eg/inc/TDatabasePDG.h
index d687feb916b..da685a70cbe 100644
--- a/eg/inc/TDatabasePDG.h
+++ b/eg/inc/TDatabasePDG.h
@@ -1,4 +1,4 @@
-// @(#)root/eg:$Name: $:$Id: TDatabasePDG.h,v 1.5 2001/11/22 07:38:21 brun Exp $
+// @(#)root/eg:$Name: v4-04-02 $:$Id: TDatabasePDG.h,v 1.6 2004/08/19 20:00:14 brun Exp $
// Author: Pasha Murat 12/02/99
/*************************************************************************
@@ -48,6 +48,7 @@ public:
Int_t TrackingCode=0);
virtual Int_t ConvertGeant3ToPdg(Int_t Geant3Number);
+ virtual Int_t ConvertPdgToGeant3(Int_t pdgNumber);
virtual Int_t ConvertIsajetToPdg(Int_t isaNumber);
virtual TParticlePDG* AddAntiParticle(const char* Name, Int_t PdgCode);
diff --git a/eg/src/TDatabasePDG.cxx b/eg/src/TDatabasePDG.cxx
index cc1cb1a6a73..00e2f1eaf7c 100644
--- a/eg/src/TDatabasePDG.cxx
+++ b/eg/src/TDatabasePDG.cxx
@@ -1,4 +1,4 @@
-// @(#)root/eg:$Name: $:$Id: TDatabasePDG.cxx,v 1.19 2002/07/19 08:28:32 rdm Exp $
+// @(#)root/eg:$Name: v4-04-02 $:$Id: TDatabasePDG.cxx,v 1.20 2002/12/02 18:50:02 rdm Exp $
// Author: Pasha Murat 12/02/99
#ifdef HAVE_CONFIG
@@ -276,6 +276,62 @@ Int_t TDatabasePDG::ConvertGeant3ToPdg(Int_t Geant3number) {
}
}
+//______________________________________________________________________________
+Int_t TDatabasePDG::ConvertPdgToGeant3(Int_t pdgNumber) {
+ // Converts pdg code to geant3 id
+
+ switch(pdgNumber) {
+
+ case 22 : return 1; // photon
+ case -2112 : return 25; // anti-neutron
+ case -11 : return 2; // e+
+ case -3122 : return 26; // anti-Lambda
+ case 11 : return 3; // e-
+ case -3222 : return 27; // Sigma-
+ case 12 : return 4; // e-neutrino (NB: flavour undefined by Geant)
+ case -3212 : return 28; // Sigma0
+ case -13 : return 5; // mu+
+ case -3112 : return 29; // Sigma+ (PB)*/
+ case 13 : return 6; // mu-
+ case -3322 : return 30; // Xi0
+ case 111 : return 7; // pi0
+ case -3312 : return 31; // Xi+
+ case 211 : return 8; // pi+
+ case -3334 : return 32; // Omega+ (PB)
+ case -211 : return 9; // pi-
+ case -15 : return 33; // tau+
+ case 130 : return 10; // K long
+ case 15 : return 34; // tau-
+ case 321 : return 11; // K+
+ case 411 : return 35; // D+
+ case -321 : return 12; // K-
+ case -411 : return 36; // D-
+ case 2112 : return 13; // n
+ case 421 : return 37; // D0
+ case 2212 : return 14; // p
+ case -421 : return 38; // D0
+ case -2212 : return 15; // anti-proton
+ case 431 : return 39; // Ds+
+ case 310 : return 16; // K short
+ case -431 : return 40; // anti Ds-
+ case 221 : return 17; // eta
+ case 4122 : return 41; // Lamba_c+
+ case 3122 : return 18; // Lambda
+ case 24 : return 42; // W+
+ case 3222 : return 19; // Sigma+
+ case -24 : return 43; // W-
+ case 3212 : return 20; // Sigma0
+ case 23 : return 44; // Z
+ case 3112 : return 21; // Sigma-
+ case 3322 : return 22; // Xi0
+ case 3312 : return 23; // Xi-
+ case 3334 : return 24; // Omega- (PB)
+
+ default : return 0;
+
+ }
+}
+
//______________________________________________________________________________
Int_t TDatabasePDG::ConvertIsajetToPdg(Int_t isaNumber)
{
--
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