Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 ////////////////////////////////////////////// 27 // File: CCaloOrganization.cc 28 // Description: Packing, unpacking and other r 29 // calorimetric numbering schema 30 ////////////////////////////////////////////// 31 #include "CCaloOrganization.hh" 32 33 //#define debug 34 35 unsigned int CCaloOrganization::packindex(G4in 36 G4in 37 //So this is the actual encoding of the inde 38 //top 4 bits encode Detector type 39 // 40 // Should work for all calorimeter with no d 41 42 unsigned int idx=(det&15)<<28; //bits 28-3 43 idx+=(((z+1)/2)&1)<<20; //bits 20 44 idx+=(eta&1023)<<10; //bits 10-1 45 idx+=(phi&1023); //bits 0-9 46 #ifdef debug 47 G4cout << " ECAL packing " << det << " " << 48 << " into " << idx << G4endl; 49 #endif 50 return idx; 51 } 52 53 unsigned int CCaloOrganization::packindex(G4in 54 G4in 55 //So this is the actual encoding of the inde 56 //top 4 bits encode Detector type 57 //next 4 bits encode depth information 58 // Should work for all calorimeter with no d 59 60 unsigned int idx=(det&15)<<28; //bits 28-31 61 idx+=(depth&15)<<24; //bits 24-27 62 idx+=(z&1)<<20; //bits 20 63 idx+=(eta&1023)<<10; //bits 10-19 64 idx+=(phi&1023); //bits 0-9 65 #ifdef debug 66 G4cout << " HCAL packing " << det << " " << 67 << " " << phi << " into " << idx << 68 #endif 69 return idx; 70 } 71 72 73 void CCaloOrganization::unpackindex(const unsi 74 G4int& eta 75 det = (idx>>28)&15; 76 z = (idx>>20)&1; 77 z = 2*z-1; 78 eta = (idx>>10)&1023; 79 phi = (idx&1023); 80 } 81 82 83 void CCaloOrganization::unpackindex(const unsi 84 G4int& dep 85 G4int& phi 86 det = (idx>>28)&15; 87 depth=(idx>>24)&15; 88 z = (idx>>20)&1; 89 eta = (idx>>10)&1023; 90 phi = (idx&1023); 91 } 92 93 94 G4int CCaloOrganization::getUnitWithMaxEnergy( 95 96 //look for max 97 G4int UnitWithMaxEnergy = 0; 98 G4float maxEnergy = 0.; 99 100 for(std::map<G4int,G4float,std::less<G4int> 101 iter != themap.end(); iter++){ 102 103 if( maxEnergy < (*iter).second) { 104 maxEnergy = (*iter).second; 105 UnitWithMaxEnergy = (*iter).first; 106 } 107 } 108 #ifdef debug 109 G4cout << " *** max energy of " << maxEnergy 110 << UnitWithMaxEnergy; 111 G4int det,z,eta,phi; 112 unpackindex(UnitWithMaxEnergy, det, z, eta, 113 G4cout << " corresponding to z= " << z << " 114 << G4endl; 115 #endif 116 return UnitWithMaxEnergy; 117 118 } 119 120 121 G4float CCaloOrganization::energyInMatrix(G4in 122 G4int 123 std::m 124 125 G4int det,z,eta,phi; 126 this->unpackindex(crystalWithMaxEnergy, det, 127 #ifdef debug 128 G4int ncristals=0; 129 #endif 130 G4int goBackInEta = nCellInEta/2; 131 G4int goBackInPhi = nCellInPhi/2; 132 G4int startEta = eta-goBackInEta; 133 G4int startPhi = phi-goBackInPhi; 134 135 G4float totalEnergy = 0.; 136 137 for(G4int ieta=startEta; ieta<startEta+nCell 138 for(G4int iphi=startPhi; iphi<startPhi+nCe 139 140 G4int index = this->packindex(det,z,ieta 141 totalEnergy += themap[index]; 142 #ifdef debug 143 ncristals+=1; 144 G4cout << "ieta - iphi - E = " << ieta < 145 << themap[index] << G4endl; 146 #endif 147 } 148 } 149 150 #ifdef debug 151 G4cout << "Energy in " << nCellInEta << " ce 152 << nCellInPhi << " cells in phi matri 153 << " for " << ncristals << " crystals 154 #endif 155 return totalEnergy; 156 157 } 158