[831] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4FieldManagerStore.cc,v 1.4 2008/01/17 10:56:23 gcosmo Exp $ |
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[921] | 28 | // GEANT4 tag $Name: geant4-09-02-cand-01 $ |
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[831] | 29 | // |
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| 30 | // G4FieldManagerStore |
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| 31 | // |
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| 32 | // Implementation for singleton container |
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| 33 | // |
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| 34 | // History: |
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| 35 | // 07.12.07 J.Apostolakis Adapted from G4LogicalVolumeStore |
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| 36 | // -------------------------------------------------------------------- |
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| 37 | |
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| 38 | #include "G4Types.hh" |
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| 39 | #include "G4FieldManagerStore.hh" |
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| 40 | #include "G4ChordFinder.hh" |
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| 41 | |
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| 42 | // *************************************************************************** |
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| 43 | // Static class variables |
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| 44 | // *************************************************************************** |
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| 45 | // |
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| 46 | G4FieldManagerStore* G4FieldManagerStore::fgInstance = 0; |
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| 47 | G4bool G4FieldManagerStore::locked = false; |
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| 48 | |
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| 49 | // *************************************************************************** |
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| 50 | // Protected constructor: Construct underlying container with |
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| 51 | // initial size of 100 entries |
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| 52 | // *************************************************************************** |
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| 53 | // |
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| 54 | G4FieldManagerStore::G4FieldManagerStore() |
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| 55 | : std::vector<G4FieldManager*>() |
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| 56 | { |
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| 57 | reserve(100); |
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| 58 | } |
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| 59 | |
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| 60 | // *************************************************************************** |
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| 61 | // Destructor |
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| 62 | // *************************************************************************** |
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| 63 | // |
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| 64 | G4FieldManagerStore::~G4FieldManagerStore() |
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| 65 | { |
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| 66 | Clean(); |
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| 67 | } |
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| 68 | |
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| 69 | // *************************************************************************** |
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| 70 | // Delete all elements from the store |
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| 71 | // *************************************************************************** |
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| 72 | // |
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| 73 | void G4FieldManagerStore::Clean() |
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| 74 | { |
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| 75 | // Locks store for deletion of field managers. De-registration will be |
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| 76 | // performed at this stage. G4FieldManagers will not de-register themselves. |
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| 77 | // |
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| 78 | locked = true; |
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| 79 | |
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| 80 | size_t i=0; |
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| 81 | G4FieldManagerStore* store = GetInstance(); |
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| 82 | |
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| 83 | for(iterator pos=store->begin(); pos!=store->end(); pos++) |
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| 84 | { |
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| 85 | if (*pos) { delete *pos; } |
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| 86 | i++; |
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| 87 | } |
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| 88 | |
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| 89 | #ifdef G4GEOMETRY_DEBUG |
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| 90 | if (store->size() < i-1) |
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| 91 | { G4cout << "No field managers deleted. Already deleted by user ?" << G4endl; } |
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| 92 | else |
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| 93 | { G4cout << i-1 << " field managers deleted !" << G4endl; } |
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| 94 | #endif |
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| 95 | |
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| 96 | locked = false; |
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| 97 | store->clear(); |
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| 98 | } |
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| 99 | |
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| 100 | // *************************************************************************** |
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| 101 | // Add field manager to container |
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| 102 | // *************************************************************************** |
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| 103 | // |
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| 104 | void G4FieldManagerStore::Register(G4FieldManager* pFieldManager) |
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| 105 | { |
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| 106 | GetInstance()->push_back(pFieldManager); |
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| 107 | } |
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| 108 | |
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| 109 | // *************************************************************************** |
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| 110 | // Remove volume from container |
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| 111 | // *************************************************************************** |
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| 112 | // |
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| 113 | void G4FieldManagerStore::DeRegister(G4FieldManager* pFieldMgr) |
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| 114 | { |
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| 115 | if (!locked) // Do not de-register if locked ! |
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| 116 | { |
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| 117 | for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++) |
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| 118 | { |
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| 119 | if (*i==pFieldMgr) // For LogVol was **i == *pLogVolume ... Reason? |
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| 120 | { |
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| 121 | GetInstance()->erase(i); |
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| 122 | break; |
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| 123 | } |
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| 124 | } |
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| 125 | } |
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| 126 | } |
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| 127 | |
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| 128 | // *************************************************************************** |
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| 129 | // Return ptr to Store, setting if necessary |
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| 130 | // *************************************************************************** |
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| 131 | // |
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| 132 | G4FieldManagerStore* G4FieldManagerStore::GetInstance() |
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| 133 | { |
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| 134 | static G4FieldManagerStore worldStore; |
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| 135 | if (!fgInstance) |
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| 136 | { |
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| 137 | fgInstance = &worldStore; |
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| 138 | } |
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| 139 | return fgInstance; |
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| 140 | } |
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| 141 | |
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| 142 | // *************************************************************************** |
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| 143 | // Globally reset the state |
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| 144 | // *************************************************************************** |
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| 145 | // |
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| 146 | void |
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| 147 | G4FieldManagerStore::ClearAllChordFindersState() |
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| 148 | { |
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| 149 | G4ChordFinder *pChordFnd; |
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| 150 | |
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| 151 | for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++) |
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| 152 | { |
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| 153 | pChordFnd = (*i)->GetChordFinder(); |
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| 154 | if( pChordFnd ) |
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| 155 | { |
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| 156 | pChordFnd->ResetStepEstimate(); |
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| 157 | } |
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| 158 | } |
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| 159 | } |
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