Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/electromagnetic/xrays/include/G4StrawTubeXTRadiator.hh

Version: [ ReleaseNotes ] [ 1.0 ] [ 1.1 ] [ 2.0 ] [ 3.0 ] [ 3.1 ] [ 3.2 ] [ 4.0 ] [ 4.0.p1 ] [ 4.0.p2 ] [ 4.1 ] [ 4.1.p1 ] [ 5.0 ] [ 5.0.p1 ] [ 5.1 ] [ 5.1.p1 ] [ 5.2 ] [ 5.2.p1 ] [ 5.2.p2 ] [ 6.0 ] [ 6.0.p1 ] [ 6.1 ] [ 6.2 ] [ 6.2.p1 ] [ 6.2.p2 ] [ 7.0 ] [ 7.0.p1 ] [ 7.1 ] [ 7.1.p1 ] [ 8.0 ] [ 8.0.p1 ] [ 8.1 ] [ 8.1.p1 ] [ 8.1.p2 ] [ 8.2 ] [ 8.2.p1 ] [ 8.3 ] [ 8.3.p1 ] [ 8.3.p2 ] [ 9.0 ] [ 9.0.p1 ] [ 9.0.p2 ] [ 9.1 ] [ 9.1.p1 ] [ 9.1.p2 ] [ 9.1.p3 ] [ 9.2 ] [ 9.2.p1 ] [ 9.2.p2 ] [ 9.2.p3 ] [ 9.2.p4 ] [ 9.3 ] [ 9.3.p1 ] [ 9.3.p2 ] [ 9.4 ] [ 9.4.p1 ] [ 9.4.p2 ] [ 9.4.p3 ] [ 9.4.p4 ] [ 9.5 ] [ 9.5.p1 ] [ 9.5.p2 ] [ 9.6 ] [ 9.6.p1 ] [ 9.6.p2 ] [ 9.6.p3 ] [ 9.6.p4 ] [ 10.0 ] [ 10.0.p1 ] [ 10.0.p2 ] [ 10.0.p3 ] [ 10.0.p4 ] [ 10.1 ] [ 10.1.p1 ] [ 10.1.p2 ] [ 10.1.p3 ] [ 10.2 ] [ 10.2.p1 ] [ 10.2.p2 ] [ 10.2.p3 ] [ 10.3 ] [ 10.3.p1 ] [ 10.3.p2 ] [ 10.3.p3 ] [ 10.4 ] [ 10.4.p1 ] [ 10.4.p2 ] [ 10.4.p3 ] [ 10.5 ] [ 10.5.p1 ] [ 10.6 ] [ 10.6.p1 ] [ 10.6.p2 ] [ 10.6.p3 ] [ 10.7 ] [ 10.7.p1 ] [ 10.7.p2 ] [ 10.7.p3 ] [ 10.7.p4 ] [ 11.0 ] [ 11.0.p1 ] [ 11.0.p2 ] [ 11.0.p3, ] [ 11.0.p4 ] [ 11.1 ] [ 11.1.1 ] [ 11.1.2 ] [ 11.1.3 ] [ 11.2 ] [ 11.2.1 ] [ 11.2.2 ] [ 11.3.0 ] 

  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 //
 28 // Process describing a straw tube radiator of X-ray transition radiation.
 29 // Thicknesses of plates and gas gaps are gamma distributed.
 30 // We suppose that:
 31 // formation zone ~ mean thickness << absorption length
 32 // for each material and in the range 1-100 keV. This allows us to simplify
 33 // interference effects in radiator stack (GetStackFactor method).
 34 //
 35 // History:
 36 // 22.04.05 V. Grichine, first version
 37 // 28.09.07, V.Ivanchenko general cleanup without change of algorithms
 38 //
 39 
 40 #ifndef G4StrawTubeXTRadiator_h
 41 #define G4StrawTubeXTRadiator_h 1
 42 
 43 #include "globals.hh"
 44 #include "G4LogicalVolume.hh"
 45 #include "G4Material.hh"
 46 #include "G4VXTRenergyLoss.hh"
 47 
 48 class G4SandiaTable;
 49 
 50 class G4StrawTubeXTRadiator : public G4VXTRenergyLoss
 51 {
 52  public:
 53   explicit G4StrawTubeXTRadiator(
 54     G4LogicalVolume* anEnvelope, G4Material*, G4Material*, G4double, G4double,
 55     G4Material*, G4bool unishut = false,
 56     const G4String& processName = "StrawTubeXTRadiator");
 57   ~G4StrawTubeXTRadiator();
 58 
 59   // Auxiliary functions for plate/gas material parameters
 60   G4double GetMediumFormationZone(G4double, G4double, G4double);
 61   void ComputeMediumPhotoAbsCof();
 62   G4double GetMediumLinearPhotoAbs(G4double);
 63   G4complex GetMediumComplexFZ(G4double, G4double, G4double);
 64 
 65   G4double GetStackFactor(G4double energy, G4double gamma,
 66                           G4double varAngle) override;
 67 
 68   void ProcessDescription(std::ostream&) const override;
 69   void DumpInfo() const override { ProcessDescription(G4cout); };
 70 
 71  protected:
 72   G4SandiaTable* fMediumPhotoAbsCof;
 73 
 74   G4double fSigma3;
 75 
 76   G4int fMatIndex3;
 77 };
 78 
 79 #endif
 80