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Geant4/examples/advanced/eRosita/physics/src/G4RDBremsstrahlungParameters.cc

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Differences between /examples/advanced/eRosita/physics/src/G4RDBremsstrahlungParameters.cc (Version 11.3.0) and /examples/advanced/eRosita/physics/src/G4RDBremsstrahlungParameters.cc (Version 4.1.p1)


  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 // Author: Maria Grazia Pia (Maria.Grazia.Pia@    
 29 //         V.Ivanchenko (Vladimir.Ivantchenko@    
 30 //                                                
 31 // History:                                       
 32 // -----------                                    
 33 // 31 Jul 2001   MGP        Created               
 34 // 12.09.01 V.Ivanchenko    Add activeZ and pa    
 35 // 25.09.01 V.Ivanchenko    Add parameter C an    
 36 // 29.11.01 V.Ivanchenko    Update parametrisa    
 37 // 18.11.02 V.Ivanchenko    Fix problem of loa    
 38 // 21.02.03 V.Ivanchenko    Number of paramete    
 39 // 28.02.03 V.Ivanchenko    Filename is define    
 40 //                                                
 41 // -------------------------------------------    
 42                                                   
 43 #include "G4RDBremsstrahlungParameters.hh"        
 44 #include "G4RDVEMDataSet.hh"                      
 45 #include "G4RDEMDataSet.hh"                       
 46 #include "G4RDLogLogInterpolation.hh"             
 47 #include "G4Material.hh"                          
 48 #include <fstream>                                
 49                                                   
 50                                                   
 51 G4RDBremsstrahlungParameters:: G4RDBremsstrahl    
 52     size_t num, G4int minZ, G4int maxZ)           
 53   : zMin(minZ),                                   
 54     zMax(maxZ),                                   
 55     length(num)                                   
 56 {                                                 
 57   LoadData(name);                                 
 58 }                                                 
 59                                                   
 60                                                   
 61 G4RDBremsstrahlungParameters::~G4RDBremsstrahl    
 62 {                                                 
 63   // Reset the map of data sets: remove the da    
 64   std::map<G4int,G4RDVEMDataSet*,std::less<G4i    
 65                                                   
 66   for (pos = param.begin(); pos != param.end()    
 67     {                                             
 68       G4RDVEMDataSet* dataSet = (*pos).second;    
 69       delete dataSet;                             
 70     }                                             
 71                                                   
 72   activeZ.clear();                                
 73   paramC.clear();                                 
 74 }                                                 
 75                                                   
 76                                                   
 77 G4double G4RDBremsstrahlungParameters::Paramet    
 78                                                   
 79                                                   
 80 {                                                 
 81   G4double value = 0.;                            
 82   G4int id = Z*length + parameterIndex;           
 83   std::map<G4int,G4RDVEMDataSet*,std::less<G4i    
 84                                                   
 85   pos = param.find(id);                           
 86   if (pos!= param.end()) {                        
 87                                                   
 88     G4RDVEMDataSet* dataSet = (*pos).second;      
 89     const G4DataVector ener = dataSet->GetEner    
 90     G4double ee = std::max(ener.front(),std::m    
 91     value = dataSet->FindValue(ee);               
 92                                                   
 93   } else {                                        
 94     G4cout << "WARNING: G4RDBremsstrahlungPara    
 95            << "did not find ID = "                
 96            << id << G4endl;                       
 97   }                                               
 98                                                   
 99   return value;                                   
100 }                                                 
101                                                   
102 void G4RDBremsstrahlungParameters::LoadData(co    
103 {                                                 
104   // Build the complete string identifying the    
105                                                   
106   // define active elements                       
107                                                   
108   const G4MaterialTable* materialTable = G4Mat    
109   if (materialTable == 0)                         
110      G4Exception("G4RDBremsstrahlungParameters    
111                  "DataNotFound", FatalExceptio    
112                                                   
113   G4int nMaterials = G4Material::GetNumberOfMa    
114                                                   
115   G4double x = 1.e-9;                             
116   for (G4int mm=0; mm<100; mm++) {                
117     paramC.push_back(x);                          
118   }                                               
119                                                   
120   for (G4int m=0; m<nMaterials; m++) {            
121                                                   
122     const G4Material* material= (*materialTabl    
123     const G4ElementVector* elementVector = mat    
124     const G4int nElements = material->GetNumbe    
125                                                   
126     for (G4int iEl=0; iEl<nElements; iEl++) {     
127       G4Element* element = (*elementVector)[iE    
128       G4double Z = element->GetZ();               
129       G4int iz = (G4int)Z;                        
130       if(iz < 100)                                
131             paramC[iz] = 0.217635e-33*(materia    
132       if (!(activeZ.contains(Z))) {               
133    activeZ.push_back(Z);                          
134       }                                           
135     }                                             
136   }                                               
137                                                   
138   // Read parameters                              
139                                                   
140   const char* path = G4FindDataDir("G4LEDATA")    
141   if (path == 0)                                  
142     {                                             
143       G4String excep("G4LEDATA environment var    
144       G4Exception("G4RDBremsstrahlungParameter    
145                   "InvalidSetup", FatalExcepti    
146     }                                             
147                                                   
148   G4String pathString_a(path);                    
149   G4String name_a = pathString_a + name;          
150   std::ifstream file_a(name_a);                   
151   std::filebuf* lsdp_a = file_a.rdbuf();          
152                                                   
153   if (! (lsdp_a->is_open()) )                     
154     {                                             
155       G4String stringConversion2("Cannot open     
156       G4String excep = stringConversion2 + nam    
157       G4Exception("G4RDBremsstrahlungParameter    
158                   "FileNotFound", FatalExcepti    
159   }                                               
160                                                   
161   // The file is organized into two columns:      
162   // 1st column is the energy                     
163   // 2nd column is the corresponding value        
164   // The file terminates with the pattern: -1     
165   //                                       -2     
166                                                   
167   G4double ener = 0.0;                            
168   G4double sum = 0.0;                             
169   G4int z    = 0;                                 
170                                                   
171   std::vector<G4DataVector*> a;                   
172   for (size_t j=0; j<length; j++) {               
173     G4DataVector* aa = new G4DataVector();        
174     a.push_back(aa);                              
175   }                                               
176   G4DataVector e;                                 
177   e.clear();                                      
178                                                   
179   do {                                            
180     file_a >> ener >> sum;                        
181                                                   
182     // End of file                                
183     if (ener == (G4double)(-2)) {                 
184       break;                                      
185                                                   
186       // End of next element                      
187     } else if (ener == (G4double)(-1)) {          
188                                                   
189       z++;                                        
190       G4double Z = (G4double)z;                   
191                                                   
192   // fill map if Z is used                        
193       if (activeZ.contains(Z)) {                  
194                                                   
195   for (size_t k=0; k<length; k++) {               
196                                                   
197       G4int id = z*length + k;                    
198       G4RDVDataSetAlgorithm* inter  = new G4RD    
199       G4DataVector* eVector = new G4DataVector    
200       size_t eSize = e.size();                    
201       for (size_t s=0; s<eSize; s++) {            
202          eVector->push_back(e[s]);                
203       }                                           
204       G4RDVEMDataSet* set = new G4RDEMDataSet(    
205           param[id] = set;                        
206   }                                               
207         a.clear();                                
208         for (size_t j=0; j<length; j++) {         
209             G4DataVector* aa = new G4DataVecto    
210             a.push_back(aa);                      
211         }                                         
212       } else {                                    
213         for (size_t j=0; j<length; j++) {         
214           a[j]->clear();                          
215         }                                         
216       }                                           
217       e.clear();                                  
218                                                   
219     } else {                                      
220                                                   
221       if(ener > 1000.) ener = 1000.;              
222       e.push_back(ener);                          
223       a[length-1]->push_back(sum);                
224                                                   
225       for (size_t j=0; j<length-1; j++) {         
226   G4double qRead;                                 
227   file_a >> qRead;                                
228   a[j]->push_back(qRead);                         
229       }                                           
230                                                   
231     }                                             
232   } while (ener != (G4double)(-2));               
233                                                   
234   file_a.close();                                 
235                                                   
236 }                                                 
237                                                   
238                                                   
239 G4double G4RDBremsstrahlungParameters::Paramet    
240 {                                                 
241   G4int n = paramC.size();                        
242   if (id < 0 || id >= n)                          
243     {                                             
244       G4String stringConversion1("Wrong id = "    
245       G4String stringConversion2(id);             
246       G4String ex = stringConversion1 + string    
247       G4Exception("G4RDBremsstrahlungParameter    
248                   "InvalidSetup", FatalExcepti    
249     }                                             
250                                                   
251   return paramC[id];                              
252 }                                                 
253                                                   
254                                                   
255 void G4RDBremsstrahlungParameters::PrintData()    
256 {                                                 
257                                                   
258   G4cout << G4endl;                               
259   G4cout << "===== G4RDBremsstrahlungParameter    
260   G4cout << G4endl;                               
261   G4cout << "===== Parameters =====" << G4endl    
262   G4cout << G4endl;                               
263                                                   
264   size_t nZ = activeZ.size();                     
265   std::map<G4int,G4RDVEMDataSet*,std::less<G4i    
266                                                   
267   for (size_t j=0; j<nZ; j++) {                   
268     G4int Z = (G4int)activeZ[j];                  
269                                                   
270     for (size_t i=0; i<length; i++) {             
271                                                   
272       pos = param.find(Z*length + i);             
273       if (pos!= param.end()) {                    
274                                                   
275         G4cout << "===== Z= " << Z                
276                  << " parameter[" << i << "]      
277                  << G4endl;                       
278         G4RDVEMDataSet* dataSet = (*pos).secon    
279         dataSet->PrintData();                     
280       }                                           
281     }                                             
282   }                                               
283                                                   
284   G4cout << "=================================    
285 }                                                 
286                                                   
287