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25 // 22 //
26 // G4PhysicsFreeVector class implementation <<
27 // 23 //
28 // Authors: << 24 // $Id: G4PhysicsFreeVector.cc,v 1.8 2001/07/11 10:00:57 gunter Exp $
29 // - 02 Dec. 1995, G.Cosmo: Structure created << 25 // GEANT4 tag $Name: geant4-06-00 $
30 // - 06 Jun. 1996, K.Amako: Implemented the 1s << 26 //
31 // Revisions: << 27 //
32 // - 11 Nov. 2000, H.Kurashige: Use STL vector << 28 //--------------------------------------------------------------------
33 // - 25 Aug. 2021, V.Ivanchenko updated for Ge << 29 // GEANT 4 class implementation file
34 // ------------------------------------------- << 30 //
>> 31 // G4PhysicsFreeVector.cc
>> 32 //
>> 33 // History:
>> 34 // 02 Dec. 1995, G.Cosmo : Structure created based on object model
>> 35 // 06 June 1996, K.Amako : The 1st version of implemented
>> 36 // 01 Jul. 1996, K.Amako : Cache mechanism and hidden bin from the
>> 37 // user introduced
>> 38 // 26 Sep. 1996, K.Amako : Constructor with only 'bin size' added
>> 39 // 11 Nov. 2000, H.Kurashige : use STL vector for dataVector and binVector
>> 40 //
>> 41 //--------------------------------------------------------------------
35 42
36 #include "G4PhysicsFreeVector.hh" 43 #include "G4PhysicsFreeVector.hh"
37 #include "G4Exp.hh" <<
38 44
39 // ------------------------------------------- <<
40 G4PhysicsFreeVector::G4PhysicsFreeVector(G4boo <<
41 : G4PhysicsVector(spline) <<
42 {} <<
43 <<
44 // ------------------------------------------- <<
45 G4PhysicsFreeVector::G4PhysicsFreeVector(G4int <<
46 : G4PhysicsFreeVector(static_cast<std::size_ <<
47 {} <<
48 <<
49 // ------------------------------------------- <<
50 G4PhysicsFreeVector::G4PhysicsFreeVector(std:: <<
51 : G4PhysicsVector(spline) <<
52 { <<
53 numberOfNodes = length; <<
54 45
55 if (0 < length) { << 46 G4PhysicsFreeVector::G4PhysicsFreeVector()
56 binVector.resize(numberOfNodes, 0.0); << 47 {
57 dataVector.resize(numberOfNodes, 0.0); << 48 edgeMin = 0.0;
58 } << 49 edgeMax = 0.0;
59 Initialise(); << 50 numberOfBin = 0;
>> 51 type = T_G4PhysicsFreeVector;
60 } 52 }
61 53
62 // ------------------------------------------- << 54
63 G4PhysicsFreeVector::G4PhysicsFreeVector(std:: << 55 G4PhysicsFreeVector::G4PhysicsFreeVector(size_t theNbin)
64 G4dou <<
65 : G4PhysicsFreeVector(length, spline) <<
66 {} <<
67 <<
68 // ------------------------------------------- <<
69 G4PhysicsFreeVector::G4PhysicsFreeVector(const <<
70 const <<
71 G4boo <<
72 : G4PhysicsVector(spline) <<
73 { 56 {
74 numberOfNodes = energies.size(); << 57 type = T_G4PhysicsFreeVector;
>> 58 numberOfBin = theNbin;
>> 59
>> 60 // Add extra one bin (hidden to user) to handle correctly when
>> 61 // Energy=theEmax in getValue.
>> 62 dataVector.reserve(numberOfBin+1);
>> 63 binVector.reserve(numberOfBin+1);
75 64
76 if (numberOfNodes != values.size()) << 65 for (size_t i=0; i<=numberOfBin; i++) {
77 { << 66 binVector.push_back(0.0);
78 G4ExceptionDescription ed; << 67 dataVector.push_back(0.0);
79 ed << "The size of energy vector " << numb <<
80 G4Exception("G4PhysicsFreeVector construct <<
81 } 68 }
82 69
83 binVector = energies; << 70 edgeMin = 0.;
84 dataVector = values; << 71 edgeMax = 0.;
85 Initialise(); <<
86 } <<
87 72
88 // ------------------------------------------- << 73 lastBin = INT_MAX;
89 G4PhysicsFreeVector::G4PhysicsFreeVector(const << 74 lastEnergy = -DBL_MAX;
90 const << 75 lastValue = DBL_MAX;
91 std:: <<
92 G4boo <<
93 : G4PhysicsVector(spline) <<
94 { <<
95 numberOfNodes = length; <<
96 76
97 if (0 < numberOfNodes) << 77 }
98 { <<
99 binVector.resize(numberOfNodes); <<
100 dataVector.resize(numberOfNodes); <<
101 <<
102 for(std::size_t i = 0; i < numberOfNodes; <<
103 { <<
104 binVector[i] = energies[i]; <<
105 dataVector[i] = values[i]; <<
106 } <<
107 } <<
108 Initialise(); <<
109 } <<
110 78
111 // ------------------------------------------- << 79
112 void G4PhysicsFreeVector::PutValues(const std: << 80 G4PhysicsFreeVector::G4PhysicsFreeVector(const G4DataVector& theBinVector,
113 const G4do << 81 const G4DataVector& theDataVector)
114 const G4do <<
115 { 82 {
116 if (index >= numberOfNodes) << 83 type = T_G4PhysicsFreeVector;
117 { << 84 numberOfBin = theBinVector.size();
118 PrintPutValueError(index, value, "G4Physic << 85
119 return; << 86 // Add extra one bin (hidden to user) to handle correctly when
120 } << 87 // Energy=theEmax in getValue.
121 binVector[index] = e; << 88 dataVector.reserve(numberOfBin+1);
122 dataVector[index] = value; << 89 binVector.reserve(numberOfBin+1);
123 if(index == 0) << 90
124 { << 91 for (size_t i=0; i<numberOfBin; i++) {
125 edgeMin = e; << 92 binVector.push_back(theBinVector[i]);
126 } << 93 dataVector.push_back(theDataVector[i]);
127 else if(numberOfNodes == index + 1) <<
128 { <<
129 edgeMax = e; <<
130 } 94 }
131 } <<
132 95
133 // ------------------------------------------- << 96 // Put values to extra hidden bin. For 'binVector', the 'edgeMin' of the
134 void G4PhysicsFreeVector::InsertValues(const G << 97 // extra hidden bin is assumed to have the following value. For binary
135 const G << 98 // search, this value is completely arbitrary if it is greater than
136 { << 99 // the 'edgeMin' at 'numberOfBin-1'.
137 auto binLoc = std::lower_bound(binVector.cbe << 100 binVector.push_back ( theBinVector[numberOfBin-1] + 1.0 );
138 auto dataLoc = dataVector.cbegin(); <<
139 dataLoc += binLoc - binVector.cbegin(); <<
140 101
141 binVector.insert(binLoc, energy); <<
142 dataVector.insert(dataLoc, value); <<
143 102
144 ++numberOfNodes; << 103 // Put values to extra hidden bin. For 'dataVector', the 'value' of the
145 Initialise(); << 104 // extra hidden bin is assumed to have the same as the one at 'numberBin-1'.
146 } << 105 dataVector.push_back( theDataVector[numberOfBin-1] );
>> 106
>> 107 edgeMin = binVector[0];
>> 108 edgeMax = binVector[numberOfBin-1];
>> 109
>> 110 lastBin = INT_MAX;
>> 111 lastEnergy = -DBL_MAX;
>> 112 lastValue = DBL_MAX;
>> 113
>> 114 }
>> 115
147 116
148 // ------------------------------------------- << 117 G4PhysicsFreeVector::~G4PhysicsFreeVector(){}
149 void G4PhysicsFreeVector::EnableLogBinSearch(c << 118
>> 119
>> 120 void G4PhysicsFreeVector::PutValue( size_t theBinNumber, G4double theBinValue,
>> 121 G4double theDataValue )
150 { 122 {
151 // check if log search is applicable << 123 binVector[theBinNumber] = theBinValue;
152 if (0 >= n || edgeMin <= 0.0 || edgeMin == e << 124 dataVector[theBinNumber] = theDataValue;
153 { << 125
154 return; << 126
>> 127 if( theBinNumber == numberOfBin-1 ) {
>> 128 edgeMax = binVector[numberOfBin-1];
>> 129
>> 130 // Put values to extra hidden bin. For 'binVector', the 'edgeMin'
>> 131 // of the extra hidden bin is assumed to have the following value.
>> 132 // For binary search, this value is completely arbitrary if it is
>> 133 // greater than the 'edgeMin' at 'numberOfBin-1'.
>> 134 binVector[numberOfBin] = theBinValue + 1.0;
>> 135
>> 136 // Put values to extra hidden bin. For 'dataVector', the 'value'
>> 137 // of the extra hidden bin is assumed to have the same as the one
>> 138 // at 'numberBin-1'.
>> 139 dataVector[numberOfBin] = theDataValue;
155 } 140 }
156 nLogNodes = static_cast<std::size_t>(static_ << 141
157 if (nLogNodes < 3) { nLogNodes = 3; } << 142 if( theBinNumber == 0 ) {
158 scale.resize(nLogNodes, 0); << 143 edgeMin = binVector[0];
159 imax1 = nLogNodes - 2; <<
160 iBin1 = (imax1 + 1) / G4Log(edgeMax/edgeMin) <<
161 lmin1 = G4Log(edgeMin); <<
162 scale[0] = 0; <<
163 scale[imax1 + 1] = idxmax; <<
164 std::size_t j = 0; <<
165 for (std::size_t i = 1; i <= imax1; ++i) <<
166 { <<
167 G4double e = edgeMin*G4Exp(i/iBin1); <<
168 for (; j <= idxmax; ++j) <<
169 { <<
170 if (binVector[j] <= e && e < binVector[j <<
171 { <<
172 scale[i] = j; <<
173 break; <<
174 } <<
175 } <<
176 } 144 }
177 } 145 }
178 <<
179 // ------------------------------------------- <<
180 146