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25 // 25 //
26 // G4LEPTSElossDistr <<
27 // <<
28 // Author: Pedro Arce (CIEMAT), 2014 <<
29 // ------------------------------------------- <<
30 <<
31 #include "G4LEPTSElossDistr.hh" 26 #include "G4LEPTSElossDistr.hh"
32 #include "G4LEPTSDistribution.hh" 27 #include "G4LEPTSDistribution.hh"
33 28
34 #include <stdio.h> <<
35 #include <iostream> <<
36 29
37 G4LEPTSElossDistr::G4LEPTSElossDistr(const G4S << 30 G4LEPTSElossDistr::G4LEPTSElossDistr(std::string file) {
38 { << 31 fileName = file;
39 fileName = fname; << 32
40 ReadFile(); 33 ReadFile();
41 } 34 }
42 35
>> 36
43 void G4LEPTSElossDistr::ReadFile() 37 void G4LEPTSElossDistr::ReadFile()
44 { 38 {
45 theNDistributions = 0; 39 theNDistributions = 0;
46 40
47 FILE * fp; 41 FILE * fp;
48 42
49 if ((fp=fopen(fileName.c_str(), "r"))==nullp << 43 if ((fp=fopen(fileName.c_str(), "r"))==nullptr){
50 { << 44 //G4cout << "Error reading " << fileName << G4endl;
51 NoBins = 0; 45 NoBins = 0;
52 bFileFound = false; 46 bFileFound = false;
53 return; 47 return;
54 } 48 }
55 49
56 bFileFound = true; 50 bFileFound = true;
57 << 51 // G4cout << "Read Eloss Distro (" << fileName << ") " << G4endl;
58 G4int nEnergies; 52 G4int nEnergies;
59 G4int nAngles; 53 G4int nAngles;
60 G4int nData; 54 G4int nData;
61 (void) fscanf(fp,"%i \n",&nEnergies); 55 (void) fscanf(fp,"%i \n",&nEnergies);
62 for( G4int ie = 0; ie < nEnergies; ++ie ) << 56 for( G4int ie = 0; ie < nEnergies; ie++ ){
63 { << 57 float energySep;
64 G4float energySep; <<
65 (void) fscanf(fp,"%f \n",&energySep); 58 (void) fscanf(fp,"%f \n",&energySep);
66 (void) fscanf(fp,"%i \n",&nAngles); 59 (void) fscanf(fp,"%i \n",&nAngles);
67 for( G4int ia = 0; ia < nAngles; ++ia ) << 60 for( G4int ia = 0; ia < nAngles; ia++ ){
68 { << 61 float angleSep;
69 G4float angleSep; <<
70 (void) fscanf(fp,"%f \n",&angleSep); 62 (void) fscanf(fp,"%f \n",&angleSep);
71 auto dist = new G4LEPTSDistribution(); << 63 auto dist = new G4LEPTSDistribution();
72 ++theNDistributions; << 64 theNDistributions ++;
73 std::map<G4double, G4LEPTSDistribution * << 65 mddist angleDist;
74 angleDist[angleSep] = dist; 66 angleDist[angleSep] = dist;
75 theDistributions[energySep] = std::move( << 67 theDistributions[energySep] = angleDist;
76 68
77 (void) fscanf(fp,"%i \n",&nData); 69 (void) fscanf(fp,"%i \n",&nData);
78 if( dist->ReadFile( fp, nData ) ) << 70 if( dist->ReadFile( fp, nData ) ) {
79 { << 71 G4Exception("G4LEPTSElossDistr",
80 std::ostringstream message; << 72 "",
81 message << "End of file found while re << 73 FatalException,
82 << fileName; << 74 ("End of file found while reading file"+ fileName).c_str());
83 G4Exception("G4LEPTSElossDistr::ReadFi <<
84 FatalException, message); <<
85 } 75 }
86 } 76 }
87 } 77 }
88 78
89 fclose(fp); 79 fclose(fp);
>> 80
90 } 81 }
91 82
92 G4double G4LEPTSElossDistr::Sample( G4double e << 83
>> 84
>> 85 G4double G4LEPTSElossDistr::Sample( G4double eMin, G4double eMax)
93 { 86 {
94 // Sample Energy from Cumulative distr. G4in << 87 // Sample Energy from Cumulative distr. G4interval [eMin, eMax]
95 88
96 if( eMin > eMax) return 0.0; 89 if( eMin > eMax) return 0.0;
97 90
98 // Get the distribution to do the sampling << 91 //Get the distribution to do the sampling
99 G4LEPTSDistribution* distr = nullptr; 92 G4LEPTSDistribution* distr = nullptr;
100 if( theNDistributions == 1 ) << 93 if( theNDistributions == 1 ){
101 { << 94 distr = (*( (*(theDistributions.begin())).second ).begin()).second;
102 distr = (*( (*(theDistributions.cbegin())) << 95 } else{
103 } << 96 mdmddist::const_iterator itedd;
104 else << 97 for( itedd = theDistributions.begin(); itedd != theDistributions.end(); itedd++ ){
105 { <<
106 for( auto itedd = theDistributions.cbegin( <<
107 G4double energySep = (*itedd).first; 98 G4double energySep = (*itedd).first;
108 if( eMax < energySep ) << 99 if( eMax < energySep ) {
109 { << 100 //tt if( eMax <= energySep ) {
110 const auto& dist1 = (*itedd).second; << 101 mddist dist1 = (*itedd).second;
111 for( auto ited = dist1.cbegin(); ited << 102 mddist::const_iterator ited;
112 { << 103 for( ited = dist1.begin(); ited != dist1.end(); ited++ ){
113 G4double angleSep = (*ited).first; << 104 G4double angleSep = (*ited).first;
114 if( 1 < angleSep ) << 105 if( 1 < angleSep ) {
115 { << 106 distr = (*ited).second;
116 distr = (*ited).second; << 107 break;
117 break; << 108 }
118 } << 109 }
119 } << 110 break;
120 break; <<
121 } 111 }
122 } 112 }
123 } 113 }
124 114
125 return (nullptr != distr) ? distr->Sample(eM << 115 // G4cout << " LEPTSElossDistr::Sample( " << distr << " NDIST " << theNDistributions << G4endl; //GDEB
>> 116 return distr->Sample(eMin, eMax);
126 } 117 }
127 118