[u/mrichter/AliRoot.git] / TMEVSIM / TMevSimConverter.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */

#include "TMevSimConverter.h"

ClassImp(TMevSimConverter)


///////////////////////////////////////////////////////////////////////////////////

Int_t TMevSimConverter::PDGFromId(Int_t id)  {

  //
  // Return PDG code and pseudo ENDF code from Geant3 code
  //
  if (id>0 && id<fNPDGCodes) return fPDGCode[id];
  else return -1;
}

///////////////////////////////////////////////////////////////////////////////////

Int_t TMevSimConverter::IdFromPDG(Int_t pdg) {


  for (Int_t i=0; i<fNPDGCodes; i++) {
    if (fPDGCode[i] == pdg) return i;
  }
  return -1;

}

///////////////////////////////////////////////////////////////////////////////////

void TMevSimConverter::DefineParticles()  {

  //
  // Load standard numbers for GEANT particles and PDG conversion
  fNPDGCodes = 0;

  fPDGCode[fNPDGCodes++]=-99;   //  0 = unused location
  fPDGCode[fNPDGCodes++]=22;    //  1 = photon
  fPDGCode[fNPDGCodes++]=-11;   //  2 = positron
  fPDGCode[fNPDGCodes++]=11;    //  3 = electron
  fPDGCode[fNPDGCodes++]=12;    //  4 = neutrino e
  fPDGCode[fNPDGCodes++]=-13;   //  5 = muon +
  fPDGCode[fNPDGCodes++]=13;    //  6 = muon -
  fPDGCode[fNPDGCodes++]=111;   //  7 = pi0
  fPDGCode[fNPDGCodes++]=211;   //  8 = pi+
  fPDGCode[fNPDGCodes++]=-211;  //  9 = pi-
  fPDGCode[fNPDGCodes++]=130;   // 10 = Kaon Long
  fPDGCode[fNPDGCodes++]=321;   // 11 = Kaon +
  fPDGCode[fNPDGCodes++]=-321;  // 12 = Kaon -
  fPDGCode[fNPDGCodes++]=2112;  // 13 = Neutron
  fPDGCode[fNPDGCodes++]=2212;  // 14 = Proton
  fPDGCode[fNPDGCodes++]=-2212; // 15 = Anti Proton
  fPDGCode[fNPDGCodes++]=310;   // 16 = Kaon Short
  fPDGCode[fNPDGCodes++]=221;   // 17 = Eta
  fPDGCode[fNPDGCodes++]=3122;  // 18 = Lambda
  fPDGCode[fNPDGCodes++]=3222;  // 19 = Sigma +
  fPDGCode[fNPDGCodes++]=3212;  // 20 = Sigma 0
  fPDGCode[fNPDGCodes++]=3112;  // 21 = Sigma -
  fPDGCode[fNPDGCodes++]=3322;  // 22 = Xi0
  fPDGCode[fNPDGCodes++]=3312;  // 23 = Xi-
  fPDGCode[fNPDGCodes++]=3334;  // 24 = Omega-
  fPDGCode[fNPDGCodes++]=-2112; // 25 = Anti Proton
  fPDGCode[fNPDGCodes++]=-3122; // 26 = Anti Proton
  fPDGCode[fNPDGCodes++]=-3222; // 27 = Anti Sigma -
  fPDGCode[fNPDGCodes++]=-3212; // 28 = Anti Sigma 0
  fPDGCode[fNPDGCodes++]=-3112; // 29 = Anti Sigma 0
  fPDGCode[fNPDGCodes++]=-3322; // 30 = Anti Xi 0
  fPDGCode[fNPDGCodes++]=-3312; // 31 = Anti Xi +
  fPDGCode[fNPDGCodes++]=-3334; // 32 = Anti Omega +
}
Commit	Line	Data
1a2762e8	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
803d1ab0	16	/* $Id$ */
1a2762e8	17
	18	#include "TMevSimConverter.h"
	19
	20	ClassImp(TMevSimConverter)
	21
	22
	23	///////////////////////////////////////////////////////////////////////////////////
	24
	25	Int_t TMevSimConverter::PDGFromId(Int_t id) {
	26
	27	//
	28	// Return PDG code and pseudo ENDF code from Geant3 code
	29	//
	30	if (id>0 && id<fNPDGCodes) return fPDGCode[id];
	31	else return -1;
	32	}
	33
	34	///////////////////////////////////////////////////////////////////////////////////
	35
	36	Int_t TMevSimConverter::IdFromPDG(Int_t pdg) {
	37
	38
	39	for (Int_t i=0; i<fNPDGCodes; i++) {
	40	if (fPDGCode[i] == pdg) return i;
	41	}
	42	return -1;
	43
	44	}
	45
	46	///////////////////////////////////////////////////////////////////////////////////
	47
	48	void TMevSimConverter::DefineParticles() {
	49
	50	//
	51	// Load standard numbers for GEANT particles and PDG conversion
	52	fNPDGCodes = 0;
	53
	54	fPDGCode[fNPDGCodes++]=-99; // 0 = unused location
	55	fPDGCode[fNPDGCodes++]=22; // 1 = photon
	56	fPDGCode[fNPDGCodes++]=-11; // 2 = positron
	57	fPDGCode[fNPDGCodes++]=11; // 3 = electron
	58	fPDGCode[fNPDGCodes++]=12; // 4 = neutrino e
	59	fPDGCode[fNPDGCodes++]=-13; // 5 = muon +
	60	fPDGCode[fNPDGCodes++]=13; // 6 = muon -
	61	fPDGCode[fNPDGCodes++]=111; // 7 = pi0
	62	fPDGCode[fNPDGCodes++]=211; // 8 = pi+
	63	fPDGCode[fNPDGCodes++]=-211; // 9 = pi-
	64	fPDGCode[fNPDGCodes++]=130; // 10 = Kaon Long
	65	fPDGCode[fNPDGCodes++]=321; // 11 = Kaon +
	66	fPDGCode[fNPDGCodes++]=-321; // 12 = Kaon -
	67	fPDGCode[fNPDGCodes++]=2112; // 13 = Neutron
	68	fPDGCode[fNPDGCodes++]=2212; // 14 = Proton
	69	fPDGCode[fNPDGCodes++]=-2212; // 15 = Anti Proton
	70	fPDGCode[fNPDGCodes++]=310; // 16 = Kaon Short
	71	fPDGCode[fNPDGCodes++]=221; // 17 = Eta
	72	fPDGCode[fNPDGCodes++]=3122; // 18 = Lambda
	73	fPDGCode[fNPDGCodes++]=3222; // 19 = Sigma +
	74	fPDGCode[fNPDGCodes++]=3212; // 20 = Sigma 0
	75	fPDGCode[fNPDGCodes++]=3112; // 21 = Sigma -
	76	fPDGCode[fNPDGCodes++]=3322; // 22 = Xi0
	77	fPDGCode[fNPDGCodes++]=3312; // 23 = Xi-
	78	fPDGCode[fNPDGCodes++]=3334; // 24 = Omega-
	79	fPDGCode[fNPDGCodes++]=-2112; // 25 = Anti Proton
	80	fPDGCode[fNPDGCodes++]=-3122; // 26 = Anti Proton
81	fPDGCode[fNPDGCodes++]=-3222; // 27 = Anti Sigma -
82	fPDGCode[fNPDGCodes++]=-3212; // 28 = Anti Sigma 0
83	fPDGCode[fNPDGCodes++]=-3112; // 29 = Anti Sigma 0
84	fPDGCode[fNPDGCodes++]=-3322; // 30 = Anti Xi 0
85	fPDGCode[fNPDGCodes++]=-3312; // 31 = Anti Xi +
86	fPDGCode[fNPDGCodes++]=-3334; // 32 = Anti Omega +
87	}
88