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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 // G4VCurvedTrajectoryFilter class implementation 27 // 28 // First version: Oct 30, 2002 - Jacek Generowicz 29 // -------------------------------------------------------------------- 30 31 #include "G4VCurvedTrajectoryFilter.hh" 32 33 std::vector<G4ThreeVector>* 34 G4VCurvedTrajectoryFilter::GimmeThePointsAndForgetThem() 35 { 36 std::vector<G4ThreeVector>* tmp = fpFilteredPoints; 37 // ParticleChangeForTransport invokes this method (via 38 // PropagatorInField) at every Step, even if the step did not 39 // involve PropagatorInField. Must, therefore, ensure that points 40 // submitted by previous invocations of PIF are not 41 // copied. Therefore the points must be cleared. (Note that the 42 // responsibility for deleting the vector lies with the 43 // SmoothTrajctoryPoint, which is the vector's final destination.) 44 // (jacek 08/11/2002) 45 fpFilteredPoints = nullptr; 46 return tmp; 47 } 48 49 void 50 G4VCurvedTrajectoryFilter::CreateNewTrajectorySegment() 51 { 52 if (fpFilteredPoints != nullptr) 53 { 54 // GimmePoints has not been called (it would have set the 55 // pointer to nullptr), therefore nobody has taken charge of the 56 // points and they will never be deleted! 57 G4cout << "!!!!!!!! Filter: auxiliary points are being memory leaked !!!!!" 58 << G4endl; 59 } 60 fpFilteredPoints = new std::vector<G4ThreeVector>; 61 } 62