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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 // 27 /// \file optical/LXe/src/LXeTrajectory.cc 28 /// \brief Implementation of the LXeTrajectory class 29 // 30 // 31 #include "LXeTrajectory.hh" 32 33 #include "G4Circle.hh" 34 #include "G4Colour.hh" 35 #include "G4ParticleTable.hh" 36 #include "G4ParticleTypes.hh" 37 #include "G4Polyline.hh" 38 #include "G4Polymarker.hh" 39 #include "G4ThreeVector.hh" 40 #include "G4Trajectory.hh" 41 #include "G4TrajectoryPoint.hh" 42 #include "G4VVisManager.hh" 43 #include "G4VisAttributes.hh" 44 45 G4ThreadLocal G4Allocator<LXeTrajectory>* LXeTrajectoryAllocator = nullptr; 46 47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 48 49 LXeTrajectory::LXeTrajectory(const G4Track* aTrack) : G4Trajectory(aTrack) 50 { 51 fParticleDefinition = aTrack->GetDefinition(); 52 } 53 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 55 56 LXeTrajectory::LXeTrajectory(LXeTrajectory& right) 57 : G4Trajectory(right), fWls(right.fWls), fDrawit(right.fDrawit) 58 { 59 fParticleDefinition = right.fParticleDefinition; 60 } 61 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 63 64 void LXeTrajectory::DrawTrajectory() const 65 { 66 // Taken from G4VTrajectory and modified to select colours based on particle 67 // type and to selectively eliminate drawing of certain trajectories. 68 69 if (!fForceDraw && (!fDrawit || fForceNoDraw)) return; 70 71 G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance(); 72 if (!pVVisManager) return; 73 74 const G4double markerSize = 0.05; 75 G4bool lineRequired = true; 76 G4bool markersRequired = true; 77 78 G4Polyline trajectoryLine; 79 G4Polymarker stepPoints; 80 G4Polymarker auxiliaryPoints; 81 82 for (G4int i = 0; i < GetPointEntries(); ++i) { 83 G4VTrajectoryPoint* aTrajectoryPoint = GetPoint(i); 84 const std::vector<G4ThreeVector>* auxiliaries = aTrajectoryPoint->GetAuxiliaryPoints(); 85 if (auxiliaries) { 86 for (size_t iAux = 0; iAux < auxiliaries->size(); ++iAux) { 87 const G4ThreeVector pos((*auxiliaries)[iAux]); 88 if (lineRequired) { 89 trajectoryLine.push_back(pos); 90 } 91 if (markersRequired) { 92 auxiliaryPoints.push_back(pos); 93 } 94 } 95 } 96 const G4ThreeVector pos(aTrajectoryPoint->GetPosition()); 97 if (lineRequired) { 98 trajectoryLine.push_back(pos); 99 } 100 if (markersRequired) { 101 stepPoints.push_back(pos); 102 } 103 } 104 105 if (lineRequired) { 106 G4Colour colour; 107 108 if (fParticleDefinition == G4OpticalPhoton::OpticalPhotonDefinition()) { 109 if (fWls) // WLS photons are red 110 colour = G4Colour(1., 0., 0.); 111 else { // Scintillation and Cerenkov photons are green 112 colour = G4Colour(0., 1., 0.); 113 } 114 } 115 else // All other particles are blue 116 colour = G4Colour(0., 0., 1.); 117 118 G4VisAttributes trajectoryLineAttribs(colour); 119 trajectoryLine.SetVisAttributes(&trajectoryLineAttribs); 120 pVVisManager->Draw(trajectoryLine); 121 } 122 if (markersRequired) { 123 auxiliaryPoints.SetMarkerType(G4Polymarker::squares); 124 auxiliaryPoints.SetScreenSize(markerSize); 125 auxiliaryPoints.SetFillStyle(G4VMarker::filled); 126 G4VisAttributes auxiliaryPointsAttribs(G4Colour(0., 1., 1.)); // Magenta 127 auxiliaryPoints.SetVisAttributes(&auxiliaryPointsAttribs); 128 pVVisManager->Draw(auxiliaryPoints); 129 130 stepPoints.SetMarkerType(G4Polymarker::circles); 131 stepPoints.SetScreenSize(markerSize); 132 stepPoints.SetFillStyle(G4VMarker::filled); 133 G4VisAttributes stepPointsAttribs(G4Colour(1., 1., 0.)); // Yellow 134 stepPoints.SetVisAttributes(&stepPointsAttribs); 135 pVVisManager->Draw(stepPoints); 136 } 137 } 138