Geant4 Cross Reference |
1 // 1 // 2 // ******************************************* 2 // ******************************************************************** 3 // * License and Disclaimer 3 // * License and Disclaimer * 4 // * 4 // * * 5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. 9 // * include a list of copyright holders. * 10 // * 10 // * * 11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 ////////////////////////////////////////////// 26 /////////////////////////////////////////////////////////////////////////// 27 // 27 // 28 // Process describing a radiator of X-ray tran 28 // Process describing a radiator of X-ray transition radiation. 29 // Thicknesses of plates and gas gaps are fixe 29 // Thicknesses of plates and gas gaps are fixed. 30 // We suppose that: 30 // We suppose that: 31 // formation zone ~ mean thickness << absorpti 31 // formation zone ~ mean thickness << absorption length 32 // for each material and in the range 1-100 ke 32 // for each material and in the range 1-100 keV. This allows us to simplify 33 // interference effects in radiator stack (Get 33 // interference effects in radiator stack (GetStackFactor method). 34 // 34 // 35 // History: 35 // History: 36 // 36 // 37 // 05.04.05 V. Grichine, first version 37 // 05.04.05 V. Grichine, first version 38 // 38 // 39 39 40 #ifndef G4TransparentRegXTRadiator_h 40 #ifndef G4TransparentRegXTRadiator_h 41 #define G4TransparentRegXTRadiator_h 1 41 #define G4TransparentRegXTRadiator_h 1 42 42 43 #include "G4LogicalVolume.hh" 43 #include "G4LogicalVolume.hh" 44 #include "G4Material.hh" 44 #include "G4Material.hh" 45 #include "G4VXTRenergyLoss.hh" 45 #include "G4VXTRenergyLoss.hh" 46 46 47 class G4TransparentRegXTRadiator : public G4VX 47 class G4TransparentRegXTRadiator : public G4VXTRenergyLoss 48 { 48 { 49 public: 49 public: 50 explicit G4TransparentRegXTRadiator( 50 explicit G4TransparentRegXTRadiator( 51 G4LogicalVolume* anEnvelope, G4Material*, 51 G4LogicalVolume* anEnvelope, G4Material*, G4Material*, G4double, G4double, 52 G4int, const G4String& processName = "Tran 52 G4int, const G4String& processName = "TransparentRegXTRadiator"); 53 ~G4TransparentRegXTRadiator(); 53 ~G4TransparentRegXTRadiator(); 54 54 55 // reimplementation of base class function i 55 // reimplementation of base class function in analytical way 56 G4double SpectralXTRdEdx(G4double energy) ov 56 G4double SpectralXTRdEdx(G4double energy) override; 57 57 58 G4double GetStackFactor(G4double energy, G4d 58 G4double GetStackFactor(G4double energy, G4double gamma, 59 G4double varAngle) o 59 G4double varAngle) override; 60 60 61 void ProcessDescription(std::ostream&) const 61 void ProcessDescription(std::ostream&) const override; 62 void DumpInfo() const override { ProcessDesc 62 void DumpInfo() const override { ProcessDescription(G4cout); }; 63 }; 63 }; 64 64 65 #endif 65 #endif 66 66