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: G4OpAbsorption.hh,v 1.9 2006/06/29 21:08:36 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-02 $ |
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29 | // |
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30 | //////////////////////////////////////////////////////////////////////// |
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31 | // Optical Photon Absorption Class Definition |
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32 | //////////////////////////////////////////////////////////////////////// |
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33 | // |
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34 | // File: G4OpAbsorption.hh |
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35 | // Description: Discrete Process -- Bulk absorption of Optical Photons |
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36 | // Version: 1.0 |
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37 | // Created: 1996-05-21 |
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38 | // Author: Juliet Armstrong |
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39 | // Updated: 2005-07-28 add G4ProcessType to constructor |
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40 | // 1999-10-29 add method and class descriptors |
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41 | // 1997-04-09 by Peter Gumplinger |
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42 | // > new physics/tracking scheme |
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43 | // 1998-08-25 by Stefano Magni |
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44 | // > Change process to use G4MaterialPropertiesTables |
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45 | // mail: gum@triumf.ca |
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46 | // magni@mi.infn.it |
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47 | // |
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48 | //////////////////////////////////////////////////////////////////////// |
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49 | |
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50 | #ifndef G4OpAbsorption_h |
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51 | #define G4OpAbsorption_h 1 |
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52 | |
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53 | ///////////// |
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54 | // Includes |
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55 | ///////////// |
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56 | |
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57 | #include "globals.hh" |
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58 | #include "templates.hh" |
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59 | #include "Randomize.hh" |
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60 | #include "G4Step.hh" |
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61 | #include "G4VDiscreteProcess.hh" |
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62 | #include "G4DynamicParticle.hh" |
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63 | #include "G4Material.hh" |
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64 | #include "G4OpticalPhoton.hh" |
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65 | |
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66 | // Class Description: |
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67 | // Discrete Process -- Bulk absorption of Optical Photons. |
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68 | // Class inherits publicly from G4VDiscreteProcess |
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69 | // Class Description - End: |
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70 | |
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71 | ///////////////////// |
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72 | // Class Definition |
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73 | ///////////////////// |
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74 | |
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75 | class G4OpAbsorption : public G4VDiscreteProcess |
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76 | { |
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77 | |
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78 | private: |
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79 | |
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80 | ////////////// |
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81 | // Operators |
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82 | ////////////// |
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83 | |
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84 | // G4OpAbsorption& operator=(const G4OpAbsorption &right); |
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85 | |
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86 | public: // Without description |
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87 | |
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88 | //////////////////////////////// |
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89 | // Constructors and Destructor |
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90 | //////////////////////////////// |
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91 | |
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92 | G4OpAbsorption(const G4String& processName = "OpAbsorption", |
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93 | G4ProcessType type = fOptical); |
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94 | |
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95 | // G4OpAbsorption(const G4OpAbsorption &right); |
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96 | |
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97 | ~G4OpAbsorption(); |
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98 | |
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99 | //////////// |
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100 | // Methods |
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101 | //////////// |
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102 | |
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103 | public: // With description |
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104 | |
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105 | G4bool IsApplicable(const G4ParticleDefinition& aParticleType); |
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106 | // Returns true -> 'is applicable' only for an optical photon. |
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107 | |
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108 | G4double GetMeanFreePath(const G4Track& aTrack, |
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109 | G4double , |
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110 | G4ForceCondition* ); |
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111 | // Returns the absorption length for bulk absorption of optical |
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112 | // photons in media with a specified attenuation length. |
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113 | |
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114 | G4VParticleChange* PostStepDoIt(const G4Track& aTrack, |
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115 | const G4Step& aStep); |
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116 | // This is the method implementing bulk absorption of optical |
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117 | // photons. |
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118 | |
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119 | }; |
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120 | |
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121 | //////////////////// |
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122 | // Inline methods |
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123 | //////////////////// |
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124 | |
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125 | inline |
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126 | G4bool G4OpAbsorption::IsApplicable(const G4ParticleDefinition& aParticleType) |
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127 | { |
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128 | return ( &aParticleType == G4OpticalPhoton::OpticalPhoton() ); |
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129 | } |
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130 | |
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131 | #endif /* G4OpAbsorption_h */ |
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