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: G4NormalNavigation.icc,v 1.4 2006/06/29 18:36:08 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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29 | // |
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30 | // |
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31 | // G4NormalNavigation Inline Implementation |
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32 | // |
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33 | // -------------------------------------------------------------------- |
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34 | |
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35 | // ******************************************************************** |
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36 | // LevelLocate |
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37 | // ******************************************************************** |
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38 | // |
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39 | inline |
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40 | G4bool |
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41 | G4NormalNavigation::LevelLocate( G4NavigationHistory& history, |
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42 | const G4VPhysicalVolume* blockedVol, |
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43 | const G4int, |
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44 | const G4ThreeVector& globalPoint, |
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45 | const G4ThreeVector* globalDirection, |
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46 | const G4bool pLocatedOnEdge, |
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47 | G4ThreeVector &localPoint ) |
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48 | { |
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49 | G4VPhysicalVolume *targetPhysical, *samplePhysical; |
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50 | G4LogicalVolume *targetLogical; |
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51 | G4VSolid *sampleSolid; |
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52 | G4ThreeVector samplePoint; |
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53 | G4int targetNoDaughters; |
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54 | |
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55 | targetPhysical = history.GetTopVolume(); |
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56 | targetLogical = targetPhysical->GetLogicalVolume(); |
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57 | targetNoDaughters = targetLogical->GetNoDaughters(); |
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58 | |
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59 | G4bool found = false; |
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60 | |
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61 | if (targetNoDaughters!=0) |
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62 | { |
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63 | // |
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64 | // Search daughters in volume |
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65 | // |
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66 | for ( register int sampleNo=targetNoDaughters-1; sampleNo>=0; sampleNo-- ) |
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67 | { |
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68 | samplePhysical = targetLogical->GetDaughter(sampleNo); |
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69 | if ( samplePhysical!=blockedVol ) |
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70 | { |
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71 | // Setup history |
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72 | // |
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73 | history.NewLevel(samplePhysical, kNormal, samplePhysical->GetCopyNo()); |
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74 | sampleSolid = samplePhysical->GetLogicalVolume()->GetSolid(); |
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75 | samplePoint = history.GetTopTransform().TransformPoint(globalPoint); |
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76 | if( G4AuxiliaryNavServices:: |
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77 | CheckPointOnSurface(sampleSolid, samplePoint, globalDirection, |
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78 | history.GetTopTransform(), pLocatedOnEdge) ) |
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79 | { |
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80 | // Enter this daughter |
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81 | // |
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82 | localPoint = samplePoint; |
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83 | found = true; |
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84 | break; |
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85 | } |
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86 | else |
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87 | { |
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88 | history.BackLevel(); |
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89 | } |
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90 | } |
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91 | } |
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92 | } |
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93 | return found; |
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94 | } |
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95 | |
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96 | inline |
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97 | G4int G4NormalNavigation::GetVerboseLevel() |
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98 | { |
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99 | return fVerbose; |
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100 | } |
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101 | |
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102 | inline |
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103 | void G4NormalNavigation::SetVerboseLevel(G4int level) |
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104 | { |
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105 | fVerbose = level; |
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106 | } |
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107 | |
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108 | inline |
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109 | void G4NormalNavigation::CheckMode(G4bool mode) |
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110 | { |
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111 | fCheck = mode; |
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112 | } |
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