[819] | 1 | // |
---|
| 2 | // ******************************************************************** |
---|
| 3 | // * License and Disclaimer * |
---|
| 4 | // * * |
---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
| 7 | // * conditions of the Geant4 Software License, included in the file * |
---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
| 9 | // * include a list of copyright holders. * |
---|
| 10 | // * * |
---|
| 11 | // * Neither the authors of this software system, nor their employing * |
---|
| 12 | // * institutes,nor the agencies providing financial support for this * |
---|
| 13 | // * work make any representation or warranty, express or implied, * |
---|
| 14 | // * regarding this software system or assume any liability for its * |
---|
| 15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
| 16 | // * for the full disclaimer and the limitation of liability. * |
---|
| 17 | // * * |
---|
| 18 | // * This code implementation is the result of the scientific and * |
---|
| 19 | // * technical work of the GEANT4 collaboration. * |
---|
| 20 | // * By using, copying, modifying or distributing the software (or * |
---|
| 21 | // * any work based on the software) you agree to acknowledge its * |
---|
| 22 | // * use in resulting scientific publications, and indicate your * |
---|
| 23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
| 24 | // ******************************************************************** |
---|
| 25 | // |
---|
| 26 | #include "G4CollisionManager.hh" |
---|
| 27 | #include "G4HadronicException.hh" |
---|
| 28 | #include "G4CollisionInitialState.hh" |
---|
[1228] | 29 | #include "G4BCAction.hh" |
---|
[819] | 30 | |
---|
[1228] | 31 | #include <typeinfo> |
---|
| 32 | |
---|
[819] | 33 | G4CollisionManager::G4CollisionManager() |
---|
| 34 | { |
---|
| 35 | theCollisionList = new G4ListOfCollisions; |
---|
| 36 | } |
---|
| 37 | |
---|
| 38 | |
---|
| 39 | G4CollisionManager::~G4CollisionManager() |
---|
| 40 | { |
---|
| 41 | ClearAndDestroy(); |
---|
| 42 | delete theCollisionList; |
---|
| 43 | } |
---|
| 44 | |
---|
| 45 | |
---|
| 46 | void G4CollisionManager::AddCollision(G4double time, G4KineticTrack * proj, |
---|
| 47 | G4KineticTrack * target) |
---|
| 48 | |
---|
| 49 | { |
---|
| 50 | if ( time < DBL_MAX ) |
---|
| 51 | { |
---|
| 52 | G4CollisionInitialState * |
---|
| 53 | collision = new G4CollisionInitialState(time, proj, target); |
---|
| 54 | theCollisionList->push_back(collision); |
---|
| 55 | } else { |
---|
| 56 | G4cerr << "G4Scatterer invalid TimeTo Interaction : " << time; |
---|
| 57 | G4cerr <<" projectile "<<proj->Get4Momentum()<<" " |
---|
| 58 | <<proj->GetDefinition()->GetParticleName()<<G4endl; |
---|
| 59 | if (target) G4cerr <<" target " |
---|
| 60 | <<target->Get4Momentum()<<" " |
---|
| 61 | <<target->GetDefinition()->GetParticleName()<<G4endl; |
---|
| 62 | G4cerr <<"G4Scatterer error message end"<< G4endl; |
---|
| 63 | throw G4HadronicException(__FILE__, __LINE__, "G4Scatterer::AddCollision()"); |
---|
| 64 | } |
---|
| 65 | } |
---|
| 66 | |
---|
| 67 | |
---|
| 68 | void G4CollisionManager::RemoveCollision(G4CollisionInitialState * collision) |
---|
| 69 | { |
---|
| 70 | theCollisionList->erase(std::find(theCollisionList->begin(), |
---|
| 71 | theCollisionList->end(), |
---|
| 72 | collision)); |
---|
| 73 | delete collision; |
---|
| 74 | collision = NULL; // prevent future use of the pointer |
---|
| 75 | } |
---|
| 76 | |
---|
| 77 | |
---|
| 78 | void G4CollisionManager::RemoveTracksCollisions(G4KineticTrackVector * toBeCaned) |
---|
| 79 | { |
---|
| 80 | if(toBeCaned == NULL) |
---|
| 81 | return; |
---|
| 82 | if(toBeCaned->empty()) |
---|
| 83 | return; |
---|
| 84 | |
---|
| 85 | G4CollisionInitialState * collision; |
---|
| 86 | std::vector<G4CollisionInitialState *>::iterator collIter, collIter2; |
---|
| 87 | std::vector<G4KineticTrack *>::iterator trackIter; |
---|
| 88 | G4ListOfCollisions toRemove; |
---|
| 89 | |
---|
| 90 | for(collIter = theCollisionList->begin(); |
---|
| 91 | collIter != theCollisionList->end(); collIter++) |
---|
| 92 | { |
---|
| 93 | collision = *collIter; |
---|
| 94 | G4KineticTrackVector & targets = collision->GetTargetCollection(); |
---|
| 95 | G4bool getNextCollision = false; |
---|
| 96 | for(trackIter = toBeCaned->begin(); trackIter != toBeCaned->end(); ++trackIter) |
---|
| 97 | { |
---|
| 98 | if((collision->GetTarget() == *trackIter) || |
---|
| 99 | (collision->GetPrimary() == *trackIter)) |
---|
| 100 | { // cannot remove the collision from the list inside the loop. Save and do it later |
---|
| 101 | toRemove.push_back(collision); |
---|
| 102 | break; // exit from the "trackIter" loop |
---|
| 103 | } |
---|
| 104 | for(size_t tcount=0; tcount<targets.size(); tcount++) |
---|
| 105 | { |
---|
| 106 | if(targets[tcount] == *trackIter) |
---|
| 107 | { |
---|
| 108 | toRemove.push_back(collision); |
---|
| 109 | getNextCollision = true; |
---|
| 110 | break; |
---|
| 111 | } |
---|
| 112 | } |
---|
| 113 | if(getNextCollision) break; |
---|
| 114 | } |
---|
| 115 | } |
---|
| 116 | |
---|
| 117 | // now remove the collisions |
---|
| 118 | for(collIter = toRemove.begin(); collIter != toRemove.end(); ++collIter) |
---|
| 119 | { |
---|
| 120 | collision = *collIter; |
---|
| 121 | collIter2 = std::find(theCollisionList->begin(), |
---|
| 122 | theCollisionList->end(), collision); |
---|
| 123 | theCollisionList->erase(collIter2); // remove from list... |
---|
| 124 | delete collision; // ...and delete the collision |
---|
| 125 | } |
---|
| 126 | } |
---|
| 127 | |
---|
| 128 | |
---|
| 129 | void G4CollisionManager::ClearAndDestroy() |
---|
| 130 | { |
---|
| 131 | std::vector<G4CollisionInitialState *>::iterator i; |
---|
| 132 | for(i = theCollisionList->begin(); i != theCollisionList->end(); ++i) |
---|
| 133 | delete *i; |
---|
| 134 | theCollisionList->clear(); |
---|
| 135 | } |
---|
| 136 | |
---|
| 137 | |
---|
| 138 | G4CollisionInitialState * G4CollisionManager::GetNextCollision() |
---|
| 139 | { |
---|
| 140 | G4CollisionInitialState * theNext=0; |
---|
| 141 | G4double nextTime = DBL_MAX; |
---|
| 142 | std::vector<G4CollisionInitialState *>::iterator i; |
---|
| 143 | for(i = theCollisionList->begin(); i != theCollisionList->end(); ++i) |
---|
| 144 | { |
---|
| 145 | if(nextTime > (*i)->GetCollisionTime()) |
---|
| 146 | { |
---|
| 147 | nextTime = (*i)->GetCollisionTime(); |
---|
| 148 | theNext = *i; |
---|
| 149 | } |
---|
| 150 | } |
---|
| 151 | #ifdef debug_G4CollisionManager |
---|
| 152 | if(theNext == 0 && theCollisionList->size()!=0) |
---|
| 153 | { |
---|
| 154 | G4double debugTime = DBL_MAX; |
---|
| 155 | G4cerr <<"G4CollisionManager::GetNextCollision - Fatal"<<G4endl; |
---|
| 156 | G4cerr <<" number of collisions left "<<theCollisionList->size()<<G4endl; |
---|
| 157 | for(i = theCollisionList->begin(); i != theCollisionList->end(); ++i) |
---|
| 158 | { |
---|
| 159 | G4cerr <<" Time to collision "<<(*i)->GetCollisionTime()<<" "<<G4endl; |
---|
| 160 | G4cerr <<" projectile "<<(*i)->GetPrimary()->Get4Momentum()<<" " |
---|
| 161 | <<(*i)->GetPrimary()->GetDefinition()->GetParticleName()<<G4endl; |
---|
| 162 | if ((*i)->GetTarget()) G4cerr <<" target "<<(*i)->GetTarget()->Get4Momentum()<<" " |
---|
| 163 | <<(*i)->GetTarget()->GetDefinition()->GetParticleName()<<G4endl; |
---|
| 164 | } |
---|
| 165 | G4cerr <<"G4CollisionManager::GetNextCollision - End of message"<<G4endl; |
---|
| 166 | } |
---|
| 167 | #endif |
---|
| 168 | |
---|
| 169 | return theNext; |
---|
| 170 | } |
---|
| 171 | |
---|
| 172 | |
---|
| 173 | void G4CollisionManager::Print() |
---|
| 174 | { |
---|
| 175 | std::vector<G4CollisionInitialState *>::iterator i; |
---|
| 176 | |
---|
| 177 | G4cout << "CollisionManager: " << theCollisionList->size() |
---|
| 178 | << " entries at " << theCollisionList << G4endl; |
---|
| 179 | G4CollisionInitialState * collision; |
---|
| 180 | for(i = theCollisionList->begin(); i != theCollisionList->end(); ++i) |
---|
| 181 | { |
---|
| 182 | collision = *i; |
---|
[1228] | 183 | G4int tgtPdg=collision->GetTarget() ? |
---|
| 184 | collision->GetTarget()->GetDefinition()->GetPDGEncoding() : 0; |
---|
[819] | 185 | G4cout << " collision " << collision << " time: " |
---|
| 186 | << collision->GetCollisionTime()/second << " proj: " |
---|
[1228] | 187 | << collision->GetPrimary() << "/pdg=" |
---|
| 188 | << collision->GetPrimary()->GetDefinition()->GetPDGEncoding() |
---|
| 189 | << " trgt: " |
---|
| 190 | << collision->GetTarget() << "/pdg=" |
---|
| 191 | << tgtPdg |
---|
| 192 | << " Collision type: "<< typeid(*collision->GetGenerator()).name() |
---|
| 193 | << G4endl; |
---|
[819] | 194 | } |
---|
| 195 | } |
---|