[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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[921] | 27 | // $Id: G4MultiNavigator.cc,v 1.8 2008/10/24 14:00:03 gcosmo Exp $ |
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[831] | 28 | // GEANT4 tag $ Name: $ |
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| 29 | // |
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| 30 | // class G4PathFinder Implementation |
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| 31 | // |
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| 32 | // Author: John Apostolakis, November 2006 |
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| 33 | // -------------------------------------------------------------------- |
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| 34 | |
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| 35 | #include "G4MultiNavigator.hh" |
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| 36 | |
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| 37 | class G4FieldManager; |
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| 38 | |
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| 39 | #include "G4Navigator.hh" |
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| 40 | #include "G4PropagatorInField.hh" |
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| 41 | #include "G4TransportationManager.hh" |
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| 42 | |
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| 43 | #include <iomanip> |
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| 44 | |
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| 45 | // ******************************************************************** |
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| 46 | // Constructor |
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| 47 | // ******************************************************************** |
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| 48 | // |
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| 49 | G4MultiNavigator::G4MultiNavigator() |
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| 50 | : G4Navigator() |
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| 51 | { |
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| 52 | fNoActiveNavigators= 0; |
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| 53 | G4ThreeVector Big3Vector( DBL_MAX, DBL_MAX, DBL_MAX ); |
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| 54 | fLastLocatedPosition = Big3Vector; |
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| 55 | fSafetyLocation = Big3Vector; |
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| 56 | fPreStepLocation = Big3Vector; |
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| 57 | |
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| 58 | fMinSafety_PreStepPt= -1.0; |
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| 59 | fMinSafety_atSafLocation= -1.0; |
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| 60 | fMinSafety= -DBL_MAX; |
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| 61 | fMinStep= -DBL_MAX; |
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| 62 | |
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| 63 | for(register int num=0; num<= fMaxNav; ++num ) |
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| 64 | { |
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| 65 | fpNavigator[num] = 0; |
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| 66 | fLimitTruth[num] = false; |
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| 67 | fLimitedStep[num] = kUndefLimited; |
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| 68 | fCurrentStepSize[num] = -1.0; |
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| 69 | fLocatedVolume[num] = 0; |
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| 70 | } |
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| 71 | |
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| 72 | pTransportManager= G4TransportationManager::GetTransportationManager(); |
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| 73 | |
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| 74 | G4Navigator* massNav= pTransportManager->GetNavigatorForTracking(); |
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| 75 | if( massNav ) |
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| 76 | { |
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| 77 | G4VPhysicalVolume* pWorld= massNav->GetWorldVolume(); |
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| 78 | if( pWorld ) |
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| 79 | { |
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| 80 | SetWorldVolume( pWorld ); |
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| 81 | fLastMassWorld = pWorld; |
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| 82 | } |
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| 83 | } |
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| 84 | } |
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| 85 | |
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| 86 | G4MultiNavigator::~G4MultiNavigator() |
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| 87 | { |
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| 88 | } |
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| 89 | |
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| 90 | G4double G4MultiNavigator::ComputeStep(const G4ThreeVector &pGlobalPoint, |
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| 91 | const G4ThreeVector &pDirection, |
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| 92 | const G4double proposedStepLength, |
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| 93 | G4double &pNewSafety) |
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| 94 | { |
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| 95 | G4double safety= 0.0, step=0.0; |
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| 96 | G4double minSafety= DBL_MAX, minStep= DBL_MAX; |
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| 97 | |
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| 98 | #ifdef G4DEBUG_NAVIGATION |
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| 99 | if( fVerbose > 2 ) |
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| 100 | { |
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| 101 | G4cout << " G4MultiNavigator::ComputeStep : entered " << G4endl; |
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| 102 | G4cout << " Input position= " << pGlobalPoint |
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| 103 | << " direction= " << pDirection << G4endl; |
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| 104 | G4cout << " Requested step= " << proposedStepLength << G4endl; |
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| 105 | } |
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| 106 | #endif |
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| 107 | |
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| 108 | std::vector<G4Navigator*>::iterator pNavigatorIter; |
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| 109 | |
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| 110 | pNavigatorIter= pTransportManager-> GetActiveNavigatorsIterator(); |
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| 111 | |
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| 112 | G4ThreeVector initialPosition = pGlobalPoint; |
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| 113 | G4ThreeVector initialDirection= pDirection; |
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| 114 | |
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| 115 | for( register int num=0; num< fNoActiveNavigators; ++pNavigatorIter,++num ) |
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| 116 | { |
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| 117 | safety= DBL_MAX; |
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| 118 | |
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| 119 | step= (*pNavigatorIter)->ComputeStep( initialPosition, |
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| 120 | initialDirection, |
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| 121 | proposedStepLength, |
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| 122 | safety ); |
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| 123 | if( safety < minSafety ){ minSafety = safety; } |
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| 124 | if( step < minStep ) { minStep= step; } |
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| 125 | |
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| 126 | fCurrentStepSize[num] = step; |
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| 127 | fNewSafety[num]= safety; |
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| 128 | // This is currently the safety from the last sub-step |
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| 129 | |
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| 130 | #ifdef G4DEBUG_NAVIGATION |
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| 131 | if( fVerbose > 2 ) |
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| 132 | { |
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| 133 | G4cout << "G4MultiNavigator::ComputeStep : Navigator [" |
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| 134 | << num << "] -- step size " << step |
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| 135 | << " safety= " << safety << G4endl; |
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| 136 | } |
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| 137 | #endif |
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| 138 | } |
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| 139 | |
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| 140 | // Save safety value, related position |
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| 141 | // |
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| 142 | fPreStepLocation = initialPosition; |
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| 143 | fMinSafety_PreStepPt = minSafety; |
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| 144 | fMinStep = minStep; |
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| 145 | |
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| 146 | if( fMinStep == kInfinity ) |
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| 147 | { |
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| 148 | fTrueMinStep = proposedStepLength; // Use this below for endpoint !! |
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| 149 | } |
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| 150 | else |
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| 151 | { |
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| 152 | fTrueMinStep = minStep; |
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| 153 | } |
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| 154 | |
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| 155 | #ifdef G4DEBUG_NAVIGATION |
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| 156 | if( fVerbose > 1 ) |
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| 157 | { |
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| 158 | G4ThreeVector endPosition = initialPosition+fTrueMinStep*initialDirection; |
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| 159 | |
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| 160 | G4int oldPrec = G4cout.precision(8); |
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| 161 | G4cout << "G4MultiNavigator::ComputeStep : " |
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| 162 | << " initialPosition = " << initialPosition |
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| 163 | << " and endPosition = " << endPosition << G4endl; |
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| 164 | G4cout.precision( oldPrec ); |
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| 165 | } |
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| 166 | #endif |
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| 167 | |
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| 168 | pNewSafety = minSafety; |
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| 169 | |
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| 170 | this->WhichLimited(); |
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| 171 | |
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| 172 | #ifdef G4DEBUG_NAVIGATION |
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| 173 | if( fVerbose > 2 ) |
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| 174 | { |
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| 175 | G4cout << " G4MultiNavigator::ComputeStep : exits returning " |
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| 176 | << minStep << G4endl; |
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| 177 | } |
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| 178 | #endif |
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| 179 | |
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| 180 | return minStep; // must return kInfinity if do not limit step |
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| 181 | } |
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| 182 | |
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| 183 | // ---------------------------------------------------------------------- |
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| 184 | |
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| 185 | G4double |
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| 186 | G4MultiNavigator::ObtainFinalStep( G4int navigatorId, |
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| 187 | G4double &pNewSafety, // for this geometry |
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| 188 | G4double &minStep, |
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| 189 | ELimited &limitedStep) |
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| 190 | { |
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| 191 | G4int navigatorNo=-1; |
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| 192 | |
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| 193 | if( navigatorId <= fNoActiveNavigators ) |
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| 194 | { |
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| 195 | navigatorNo= navigatorId; |
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| 196 | } |
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| 197 | else |
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| 198 | { |
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| 199 | G4cerr << "ERROR - G4MultiNavigator::ObtainFinalStep()" |
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| 200 | << " Navigator Id = " << navigatorId |
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| 201 | << " No Active = " << fNoActiveNavigators << " . " |
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| 202 | << G4endl; |
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| 203 | G4Exception("G4MultiNavigator::ObtainFinalStep()", "InvalidSetup", |
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| 204 | FatalException, "Bad Navigator Id" ); |
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| 205 | } |
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| 206 | |
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| 207 | // Prepare the information to return |
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| 208 | pNewSafety = fNewSafety[ navigatorNo ]; |
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| 209 | limitedStep = fLimitedStep[ navigatorNo ]; |
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| 210 | minStep= fMinStep; |
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| 211 | |
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| 212 | // if( (minStep==kInfinity) || (fVerbose > 1) ){ |
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| 213 | #ifdef G4DEBUG_NAVIGATION |
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| 214 | if( fVerbose > 1 ){ |
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| 215 | G4cout << " G4MultiNavigator::ComputeStep returns " << fCurrentStepSize[ navigatorNo ] |
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| 216 | << " for Navigator " << navigatorNo << " Limited step = " << limitedStep |
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| 217 | << " Safety(mm) = " << pNewSafety / mm << G4endl; |
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| 218 | } |
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| 219 | #endif |
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| 220 | |
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| 221 | return fCurrentStepSize[ navigatorNo ]; |
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| 222 | } |
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| 223 | |
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| 224 | // ---------------------------------------------------------------------- |
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| 225 | |
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| 226 | void G4MultiNavigator::PrepareNewTrack( const G4ThreeVector position, |
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| 227 | const G4ThreeVector direction ) |
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| 228 | { |
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| 229 | #ifdef G4DEBUG_NAVIGATION |
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| 230 | if( fVerbose > 1 ) |
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| 231 | { |
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| 232 | G4cout << " Entered G4MultiNavigator::PrepareNewTrack() " << G4endl; |
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| 233 | } |
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| 234 | #endif |
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| 235 | |
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| 236 | G4MultiNavigator::PrepareNavigators(); |
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| 237 | |
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| 238 | LocateGlobalPointAndSetup( position, &direction, false, false ); |
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| 239 | // |
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| 240 | // The first location for each Navigator must be non-relative |
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| 241 | // or else call ResetStackAndState() for each Navigator |
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| 242 | // Use direction to get correct side of boundary (ignore dir= false) |
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| 243 | } |
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| 244 | |
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| 245 | // ---------------------------------------------------------------------- |
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| 246 | |
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| 247 | void G4MultiNavigator::PrepareNavigators() |
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| 248 | { |
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| 249 | // Key purposes: |
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| 250 | // - Check and cache set of active navigators |
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| 251 | // - Reset state for new track |
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| 252 | |
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| 253 | #ifdef G4DEBUG_NAVIGATION |
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| 254 | if( fVerbose > 1 ) |
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| 255 | { |
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| 256 | G4cout << " Entered G4MultiNavigator::PrepareNavigators() " << G4endl; |
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| 257 | } |
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| 258 | #endif |
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| 259 | |
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| 260 | // Message the transportation-manager to find active navigators |
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| 261 | |
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| 262 | std::vector<G4Navigator*>::iterator pNavigatorIter; |
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| 263 | fNoActiveNavigators= pTransportManager-> GetNoActiveNavigators(); |
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| 264 | |
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| 265 | if( fNoActiveNavigators > fMaxNav ) |
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| 266 | { |
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| 267 | G4cerr << "ERROR - G4MultiNavigator::PrepareNavigators()" |
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| 268 | << " Too many active Navigators (worlds): " |
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| 269 | << fNoActiveNavigators << G4endl |
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| 270 | << " which is more than the number allowed: " |
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| 271 | << fMaxNav << " !" << G4endl; |
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| 272 | G4Exception("G4MultiNavigator::PrepareNavigators()", "InvalidSetup", |
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| 273 | FatalException, "Too many active Navigators / worlds !"); |
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| 274 | } |
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| 275 | |
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| 276 | pNavigatorIter= pTransportManager-> GetActiveNavigatorsIterator(); |
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| 277 | for( register int num=0; num< fNoActiveNavigators; ++pNavigatorIter,++num ) |
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| 278 | { |
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| 279 | fpNavigator[num] = *pNavigatorIter; |
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| 280 | fLimitTruth[num] = false; |
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| 281 | fLimitedStep[num] = kDoNot; |
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| 282 | fCurrentStepSize[num] = 0.0; |
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| 283 | fLocatedVolume[num] = 0; |
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| 284 | } |
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| 285 | fWasLimitedByGeometry = false; |
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| 286 | |
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| 287 | // Check the world volume of the mass navigator |
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| 288 | // in case a call to SetWorldVolume() changed it |
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| 289 | |
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| 290 | G4VPhysicalVolume* massWorld = GetWorldVolume(); |
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| 291 | |
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| 292 | if( (massWorld != fLastMassWorld) && (massWorld!=0) ) |
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| 293 | { |
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| 294 | // Pass along change to Mass Navigator |
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| 295 | fpNavigator[0] -> SetWorldVolume( massWorld ); |
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| 296 | |
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| 297 | #ifdef G4DEBUG_NAVIGATION |
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| 298 | if( fVerbose > 0 ) |
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| 299 | { |
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| 300 | G4cout << " G4MultiNavigator::PrepareNavigators() changed world volume " |
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| 301 | << " for mass geometry to " << massWorld->GetName() << G4endl; |
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| 302 | } |
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| 303 | #endif |
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| 304 | |
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| 305 | fLastMassWorld = massWorld; |
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| 306 | } |
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| 307 | } |
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| 308 | |
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| 309 | // ---------------------------------------------------------------------- |
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| 310 | |
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| 311 | G4VPhysicalVolume* |
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| 312 | G4MultiNavigator::LocateGlobalPointAndSetup(const G4ThreeVector& position, |
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| 313 | const G4ThreeVector* pDirection, |
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| 314 | const G4bool pRelativeSearch, |
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| 315 | const G4bool ignoreDirection ) |
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| 316 | { |
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| 317 | // Locate the point in each geometry |
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| 318 | |
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| 319 | G4ThreeVector direction(0.0, 0.0, 0.0); |
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| 320 | G4bool relative = pRelativeSearch; |
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| 321 | std::vector<G4Navigator*>::iterator pNavIter |
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| 322 | = pTransportManager->GetActiveNavigatorsIterator(); |
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| 323 | |
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| 324 | if( pDirection ) { direction = *pDirection; } |
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| 325 | |
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| 326 | #ifdef G4DEBUG_NAVIGATION |
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| 327 | if( fVerbose > 2 ) |
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| 328 | { |
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| 329 | G4cout << " Entered G4MultiNavigator::LocateGlobalPointAndSetup() " |
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| 330 | << G4endl; |
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| 331 | G4cout << " Locating at position: " << position |
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| 332 | << ", with direction: " << direction << G4endl |
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| 333 | << " Relative: " << relative |
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| 334 | << ", ignore direction: " << ignoreDirection << G4endl; |
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| 335 | G4cout << " Number of active navigators: " << fNoActiveNavigators |
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| 336 | << G4endl; |
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| 337 | } |
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| 338 | #endif |
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| 339 | |
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| 340 | for ( register int num=0; num< fNoActiveNavigators ; ++pNavIter,++num ) |
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| 341 | { |
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| 342 | if( fWasLimitedByGeometry && fLimitTruth[num] ) |
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| 343 | { |
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| 344 | (*pNavIter)->SetGeometricallyLimitedStep(); |
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| 345 | } |
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| 346 | |
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| 347 | G4VPhysicalVolume *pLocated |
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| 348 | = (*pNavIter)->LocateGlobalPointAndSetup( position, &direction, |
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| 349 | relative, ignoreDirection ); |
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| 350 | // Set the state related to the location |
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| 351 | // |
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| 352 | fLocatedVolume[num] = pLocated; |
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| 353 | |
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| 354 | // Clear state related to the step |
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| 355 | // |
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| 356 | fLimitedStep[num] = kDoNot; |
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| 357 | fCurrentStepSize[num] = 0.0; |
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| 358 | fLimitTruth[ num ] = false; // Always clear on locating (see Navigator) |
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| 359 | |
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| 360 | #ifdef G4DEBUG_NAVIGATION |
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| 361 | if( fVerbose > 2 ) |
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| 362 | { |
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| 363 | G4cout << " Located in world: " << num << ", at: " << position << G4endl |
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| 364 | << " Used geomLimStp: " << fLimitTruth[num] |
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| 365 | << ", found in volume: " << pLocated << G4endl; |
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| 366 | G4cout << " Name = '" ; |
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| 367 | if( pLocated ) |
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| 368 | { |
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| 369 | G4cout << pLocated->GetName() << "'"; |
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| 370 | G4cout << " - CopyNo= " << pLocated->GetCopyNo(); |
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| 371 | } |
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| 372 | else |
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| 373 | { |
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| 374 | G4cout << "Null' Id: Not-Set "; |
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| 375 | } |
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| 376 | G4cout << G4endl; |
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| 377 | } |
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| 378 | #endif |
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| 379 | } |
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| 380 | |
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| 381 | fWasLimitedByGeometry = false; // Clear on locating |
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| 382 | G4VPhysicalVolume* volMassLocated= fLocatedVolume[0]; |
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| 383 | |
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| 384 | return volMassLocated; |
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| 385 | } |
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| 386 | |
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| 387 | // ---------------------------------------------------------------------- |
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| 388 | |
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| 389 | void |
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| 390 | G4MultiNavigator::LocateGlobalPointWithinVolume(const G4ThreeVector& position) |
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| 391 | { |
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| 392 | // Relocate the point in each geometry |
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| 393 | |
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| 394 | std::vector<G4Navigator*>::iterator pNavIter |
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| 395 | = pTransportManager->GetActiveNavigatorsIterator(); |
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| 396 | |
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| 397 | #ifdef G4DEBUG_NAVIGATION |
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| 398 | if( fVerbose > 2 ) |
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| 399 | { |
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| 400 | G4cout << " Entered G4MultiNavigator::ReLocate() " << G4endl |
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| 401 | << " Re-locating at position: " << position << G4endl; |
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| 402 | } |
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| 403 | #endif |
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| 404 | |
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| 405 | for ( register int num=0; num< fNoActiveNavigators ; ++pNavIter,++num ) |
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| 406 | { |
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| 407 | // ... none limited the step |
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| 408 | |
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| 409 | (*pNavIter)->LocateGlobalPointWithinVolume( position ); |
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| 410 | |
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| 411 | // Clear state related to the step |
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| 412 | // |
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| 413 | fLimitedStep[num] = kDoNot; |
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| 414 | fCurrentStepSize[num] = 0.0; |
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| 415 | |
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| 416 | fLimitTruth[ num ] = false; // Always clear on locating (see Navigator) |
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| 417 | } |
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| 418 | fWasLimitedByGeometry = false; // Clear on locating |
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| 419 | fLastLocatedPosition = position; |
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| 420 | } |
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| 421 | |
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| 422 | // ---------------------------------------------------------------------- |
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| 423 | |
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| 424 | G4double G4MultiNavigator::ComputeSafety( const G4ThreeVector& position, |
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[921] | 425 | const G4double maxDistance, |
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| 426 | const G4bool state) |
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[831] | 427 | { |
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| 428 | // Recompute safety for the relevant point |
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| 429 | |
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| 430 | G4double minSafety = DBL_MAX, safety = DBL_MAX; |
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| 431 | |
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| 432 | std::vector<G4Navigator*>::iterator pNavigatorIter; |
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| 433 | pNavigatorIter= pTransportManager-> GetActiveNavigatorsIterator(); |
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| 434 | |
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| 435 | for( register int num=0; num< fNoActiveNavigators; ++pNavigatorIter,++num ) |
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| 436 | { |
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[921] | 437 | safety = (*pNavigatorIter)->ComputeSafety( position, maxDistance, state); |
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[831] | 438 | if( safety < minSafety ) { minSafety = safety; } |
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| 439 | } |
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| 440 | |
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| 441 | fSafetyLocation = position; |
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| 442 | fMinSafety_atSafLocation = minSafety; |
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| 443 | |
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| 444 | #ifdef G4DEBUG_NAVIGATION |
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| 445 | if( fVerbose > 1 ) |
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| 446 | { |
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| 447 | G4cout << " G4MultiNavigator::ComputeSafety - returns: " |
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| 448 | << minSafety << ", at location: " << position << G4endl; |
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| 449 | } |
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| 450 | #endif |
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| 451 | return minSafety; |
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| 452 | } |
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| 453 | |
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| 454 | // ----------------------------------------------------------------------- |
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| 455 | |
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| 456 | G4TouchableHistoryHandle |
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| 457 | G4MultiNavigator::CreateTouchableHistoryHandle() const |
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| 458 | { |
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| 459 | G4Exception( "G4MultiNavigator::CreateTouchableHistoryHandle()", |
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| 460 | "215-TouchableFromWrongNavigator", FatalException, |
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| 461 | "Getting a touchable from G4MultiNavigator is not defined."); |
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| 462 | |
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| 463 | G4TouchableHistory* touchHist; |
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| 464 | touchHist= fpNavigator[0] -> CreateTouchableHistory(); |
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| 465 | |
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| 466 | G4VPhysicalVolume* locatedVolume= fLocatedVolume[0]; |
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| 467 | if( locatedVolume == 0 ) |
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| 468 | { |
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| 469 | // Workaround to ensure that the touchable is fixed !! // TODO: fix |
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| 470 | // |
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| 471 | touchHist->UpdateYourself( locatedVolume, touchHist->GetHistory() ); |
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| 472 | } |
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| 473 | |
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| 474 | return G4TouchableHistoryHandle(touchHist); |
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| 475 | } |
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| 476 | |
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| 477 | // ----------------------------------------------------------------------- |
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| 478 | |
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| 479 | void G4MultiNavigator::WhichLimited() |
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| 480 | { |
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| 481 | // Flag which processes limited the step |
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| 482 | |
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| 483 | G4int last=-1; |
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| 484 | const G4int IdTransport= 0; // Id of Mass Navigator !! |
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| 485 | G4int noLimited=0; |
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| 486 | ELimited shared= kSharedOther; |
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| 487 | |
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| 488 | #ifdef G4DEBUG_NAVIGATION |
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| 489 | if( fVerbose > 2 ) |
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| 490 | { |
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| 491 | G4cout << " Entered G4MultiNavigator::WhichLimited() " << G4endl; |
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| 492 | } |
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| 493 | #endif |
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| 494 | |
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| 495 | // Assume that [IdTransport] is Mass / Transport |
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| 496 | // |
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| 497 | G4bool transportLimited = (fCurrentStepSize[IdTransport] == fMinStep) |
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| 498 | && ( fMinStep!= kInfinity); |
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| 499 | if( transportLimited ) |
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| 500 | { |
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| 501 | shared= kSharedTransport; |
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| 502 | } |
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| 503 | |
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| 504 | for ( register int num= 0; num < fNoActiveNavigators; num++ ) |
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| 505 | { |
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| 506 | G4bool limitedStep; |
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| 507 | |
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| 508 | G4double step= fCurrentStepSize[num]; |
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| 509 | |
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| 510 | limitedStep = ( step == fMinStep ) && ( step != kInfinity); |
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| 511 | |
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| 512 | fLimitTruth[ num ] = limitedStep; |
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| 513 | if( limitedStep ) |
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| 514 | { |
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| 515 | noLimited++; |
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| 516 | fLimitedStep[num] = shared; |
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| 517 | last= num; |
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| 518 | } |
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| 519 | else |
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| 520 | { |
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| 521 | fLimitedStep[num] = kDoNot; |
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| 522 | } |
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| 523 | } |
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| 524 | if( (last > -1) && (noLimited == 1 ) ) |
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| 525 | { |
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| 526 | fLimitedStep[ last ] = kUnique; |
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| 527 | } |
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| 528 | } |
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| 529 | |
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| 530 | // ----------------------------------------------------------------------- |
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| 531 | |
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| 532 | void |
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| 533 | G4MultiNavigator::PrintLimited() |
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| 534 | { |
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| 535 | // Report results -- for checking |
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| 536 | |
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| 537 | static G4String StrDoNot("DoNot"), StrUnique("Unique"), |
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| 538 | StrUndefined("Undefined"), |
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| 539 | StrSharedTransport("SharedTransport"), |
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| 540 | StrSharedOther("SharedOther"); |
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| 541 | G4cout << "### G4MultiNavigator::PrintLimited() reports: " << G4endl; |
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| 542 | G4cout << " Minimum step (true): " << fTrueMinStep |
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| 543 | << ", reported min: " << fMinStep << G4endl; |
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| 544 | |
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| 545 | #ifdef G4DEBUG_NAVIGATION |
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| 546 | if(fVerbose>=2) |
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| 547 | { |
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| 548 | G4cout << std::setw(5) << " NavId" << " " |
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| 549 | << std::setw(12) << " step-size " << " " |
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| 550 | << std::setw(12) << " raw-size " << " " |
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| 551 | << std::setw(12) << " pre-safety " << " " |
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| 552 | << std::setw(15) << " Limited / flag" << " " |
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| 553 | << std::setw(15) << " World " << " " |
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| 554 | << G4endl; |
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| 555 | } |
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| 556 | #endif |
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| 557 | |
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| 558 | for ( register int num= 0; num < fNoActiveNavigators; num++ ) |
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| 559 | { |
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| 560 | G4double rawStep = fCurrentStepSize[num]; |
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| 561 | G4double stepLen = fCurrentStepSize[num]; |
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| 562 | if( stepLen > fTrueMinStep ) |
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| 563 | { |
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| 564 | stepLen = fTrueMinStep; // did not limit (went as far as asked) |
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| 565 | } |
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| 566 | G4int oldPrec= G4cout.precision(9); |
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| 567 | |
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| 568 | G4cout << std::setw(5) << num << " " |
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| 569 | << std::setw(12) << stepLen << " " |
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| 570 | << std::setw(12) << rawStep << " " |
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| 571 | << std::setw(12) << fNewSafety[num] << " " |
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| 572 | << std::setw(5) << (fLimitTruth[num] ? "YES" : " NO") << " "; |
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| 573 | G4String limitedStr; |
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| 574 | switch ( fLimitedStep[num] ) |
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| 575 | { |
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| 576 | case kDoNot : limitedStr= StrDoNot; break; |
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| 577 | case kUnique : limitedStr = StrUnique; break; |
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| 578 | case kSharedTransport: limitedStr= StrSharedTransport; break; |
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| 579 | case kSharedOther : limitedStr = StrSharedOther; break; |
---|
| 580 | default : limitedStr = StrUndefined; break; |
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| 581 | } |
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| 582 | G4cout << " " << std::setw(15) << limitedStr << " "; |
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| 583 | G4cout.precision(oldPrec); |
---|
| 584 | |
---|
| 585 | G4Navigator *pNav= fpNavigator[ num ]; |
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| 586 | G4String WorldName( "Not-Set" ); |
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| 587 | if (pNav) |
---|
| 588 | { |
---|
| 589 | G4VPhysicalVolume *pWorld= pNav->GetWorldVolume(); |
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| 590 | if( pWorld ) |
---|
| 591 | { |
---|
| 592 | WorldName = pWorld->GetName(); |
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| 593 | } |
---|
| 594 | } |
---|
| 595 | G4cout << " " << WorldName ; |
---|
| 596 | G4cout << G4endl; |
---|
| 597 | } |
---|
| 598 | } |
---|
| 599 | |
---|
| 600 | |
---|
| 601 | // ----------------------------------------------------------------------- |
---|
| 602 | |
---|
| 603 | void G4MultiNavigator::ResetState() |
---|
| 604 | { |
---|
| 605 | fWasLimitedByGeometry= false; |
---|
| 606 | |
---|
| 607 | G4Exception("G4MultiNavigator::ResetState()", "217-NotImplemented", |
---|
| 608 | FatalException, |
---|
| 609 | "Cannot call ResetState() for navigators of G4MultiNavigator."); |
---|
| 610 | |
---|
| 611 | std::vector<G4Navigator*>::iterator pNavigatorIter; |
---|
| 612 | pNavigatorIter= pTransportManager-> GetActiveNavigatorsIterator(); |
---|
| 613 | for( register int num=0; num< fNoActiveNavigators; ++pNavigatorIter,++num ) |
---|
| 614 | { |
---|
| 615 | // (*pNavigatorIter)->ResetState(); // KEEP THIS comment !!! |
---|
| 616 | } |
---|
| 617 | } |
---|
| 618 | |
---|
| 619 | // ----------------------------------------------------------------------- |
---|
| 620 | |
---|
| 621 | void G4MultiNavigator::SetupHierarchy() |
---|
| 622 | { |
---|
| 623 | G4Exception( "G4MultiNavigator::SetupHierarchy()", |
---|
| 624 | "217-NotImplemented", FatalException, |
---|
| 625 | "Cannot call SetupHierarchy() for navigators of G4MultiNavigator."); |
---|
| 626 | } |
---|
| 627 | |
---|
| 628 | // ----------------------------------------------------------------------- |
---|
| 629 | |
---|
| 630 | void G4MultiNavigator::CheckMassWorld() |
---|
| 631 | { |
---|
| 632 | G4VPhysicalVolume* navTrackWorld= |
---|
| 633 | pTransportManager->GetNavigatorForTracking()->GetWorldVolume(); |
---|
| 634 | |
---|
| 635 | if( navTrackWorld != fLastMassWorld ) |
---|
| 636 | { |
---|
| 637 | G4Exception( "G4MultiNavigator::CheckMassWorld()", |
---|
| 638 | "220-InvalidSetup", FatalException, |
---|
| 639 | "Mass world pointer has been changed." ); |
---|
| 640 | } |
---|
| 641 | } |
---|
| 642 | |
---|
| 643 | // ----------------------------------------------------------------------- |
---|
| 644 | |
---|
| 645 | G4VPhysicalVolume* |
---|
| 646 | G4MultiNavigator::ResetHierarchyAndLocate(const G4ThreeVector &point, |
---|
| 647 | const G4ThreeVector &direction, |
---|
| 648 | const G4TouchableHistory &MassHistory) |
---|
| 649 | { |
---|
| 650 | // Reset geometry for all -- and use the touchable for the mass history |
---|
| 651 | |
---|
| 652 | G4VPhysicalVolume* massVolume=0; |
---|
| 653 | G4Navigator* pMassNavigator= fpNavigator[0]; |
---|
| 654 | |
---|
| 655 | if( pMassNavigator ) |
---|
| 656 | { |
---|
| 657 | massVolume= pMassNavigator->ResetHierarchyAndLocate( point, direction, |
---|
| 658 | MassHistory); |
---|
| 659 | } |
---|
| 660 | else |
---|
| 661 | { |
---|
| 662 | G4Exception("G4MultiNavigator::ResetHierarchyAndLocate()", |
---|
| 663 | "218-TooEarlyToReset", FatalException, |
---|
| 664 | "Cannot reset hierarchy before navigators are initialised."); |
---|
| 665 | } |
---|
| 666 | |
---|
| 667 | std::vector<G4Navigator*>::iterator pNavIter= |
---|
| 668 | pTransportManager->GetActiveNavigatorsIterator(); |
---|
| 669 | |
---|
| 670 | for ( register int num=0; num< fNoActiveNavigators ; ++pNavIter,++num ) |
---|
| 671 | { |
---|
| 672 | G4bool relativeSearch, ignoreDirection; |
---|
| 673 | |
---|
| 674 | (*pNavIter)-> LocateGlobalPointAndSetup( point, |
---|
| 675 | &direction, |
---|
| 676 | relativeSearch=false, |
---|
| 677 | ignoreDirection=false); |
---|
| 678 | } |
---|
| 679 | return massVolume; |
---|
| 680 | } |
---|