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Geant4/processes/hadronic/models/im_r_matrix/src/G4CrossSectionComposite.cc

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Diff markup

Differences between /processes/hadronic/models/im_r_matrix/src/G4CrossSectionComposite.cc (Version 11.3.0) and /processes/hadronic/models/im_r_matrix/src/G4CrossSectionComposite.cc (Version ReleaseNotes)


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  1 //                                                  1 
  2 // *******************************************    
  3 // * License and Disclaimer                       
  4 // *                                              
  5 // * The  Geant4 software  is  copyright of th    
  6 // * the Geant4 Collaboration.  It is provided    
  7 // * conditions of the Geant4 Software License    
  8 // * LICENSE and available at  http://cern.ch/    
  9 // * include a list of copyright holders.         
 10 // *                                              
 11 // * Neither the authors of this software syst    
 12 // * institutes,nor the agencies providing fin    
 13 // * work  make  any representation or  warran    
 14 // * regarding  this  software system or assum    
 15 // * use.  Please see the license in the file     
 16 // * for the full disclaimer and the limitatio    
 17 // *                                              
 18 // * This  code  implementation is the result     
 19 // * technical work of the GEANT4 collaboratio    
 20 // * By using,  copying,  modifying or  distri    
 21 // * any work based  on the software)  you  ag    
 22 // * use  in  resulting  scientific  publicati    
 23 // * acceptance of all terms of the Geant4 Sof    
 24 // *******************************************    
 25 //                                                
 26 //                                                
 27 // -------------------------------------------    
 28 //      GEANT4 Class file                         
 29 //                                                
 30 //      For information related to this code c    
 31 //                                                
 32 //      File name:     G4CrossSectionComposite    
 33 //                                                
 34 //      Author:                                   
 35 //                                                
 36 //      Creation date: 15 April 1999              
 37 //                                                
 38 //      Modifications:                            
 39 //                                                
 40 // -------------------------------------------    
 41                                                   
 42 #include "globals.hh"                             
 43 #include "G4CrossSectionComposite.hh"             
 44 #include "G4VCrossSectionSource.hh"               
 45 #include "G4KineticTrack.hh"                      
 46 #include "G4CrossSectionVector.hh"                
 47                                                   
 48 G4CrossSectionComposite::G4CrossSectionComposi    
 49 { }                                               
 50                                                   
 51                                                   
 52 G4CrossSectionComposite::~G4CrossSectionCompos    
 53 { }                                               
 54                                                   
 55                                                   
 56 G4bool G4CrossSectionComposite::operator==(con    
 57 {                                                 
 58   return (this == (G4CrossSectionComposite*) &    
 59 }                                                 
 60                                                   
 61                                                   
 62 G4bool G4CrossSectionComposite::operator!=(con    
 63 {                                                 
 64   return (this != (G4CrossSectionComposite*) &    
 65 }                                                 
 66                                                   
 67                                                   
 68 G4double G4CrossSectionComposite::CrossSection    
 69                  const G4KineticTrack& trk2) c    
 70 {                                                 
 71   // Cross section of composite is the sum of     
 72                                                   
 73   G4double crossSection = 0.;                     
 74   G4double ecm = (trk1.Get4Momentum() + trk2.G    
 75                                                   
 76   const G4CrossSectionVector* components = Get    
 77   if (components != 0)                            
 78     {                                             
 79       std::size_t nComponents = GetComponents(    
 80       for (std::size_t i=0; i<nComponents; ++i    
 81   {                                               
 82     G4CrossSectionSourcePtr componentPtr = (*c    
 83     G4VCrossSectionSource* component = compone    
 84     if (component->IsValid(ecm))                  
 85       {                                           
 86         crossSection += component->CrossSectio    
 87       }                                           
 88   }                                               
 89     }                                             
 90   return crossSection;                            
 91 }                                                 
 92                                                   
 93                                                   
 94 G4bool G4CrossSectionComposite::IsValid(G4doub    
 95 {                                                 
 96   // The composite is valid if any of its comp    
 97   G4bool answer = false;                          
 98   const G4CrossSectionVector* components = Get    
 99   if (components != 0)                            
100     {                                             
101       std::size_t n = components->size();         
102       for (std::size_t i=0; i<n; ++i)             
103   {                                               
104     G4CrossSectionSourcePtr componentPtr = (*c    
105     G4VCrossSectionSource* component = compone    
106     if (component->IsValid(e))                    
107       {                                           
108         answer = true;                            
109         break;                                    
110       }                                           
111   }                                               
112     }                                             
113   return answer;                                  
114 }                                                 
115                                                   
116