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25 // 25 //
26 // G4PhysicsLogVector class implementation <<
27 // 26 //
28 // Authors: << 27 // $Id: G4PhysicsLogVector.cc,v 1.21 2008/09/22 08:26:33 gcosmo Exp $
29 // - 02 Dec. 1995, G.Cosmo: Structure created << 28 // GEANT4 tag $Name: geant4-09-02-patch-03 $
30 // - 03 Mar. 1996, K.Amako: Implemented the 1s << 29 //
31 // Revisions: << 30 //
32 // - 11 Nov. 2000, H.Kurashige : Use STL vecto << 31 // --------------------------------------------------------------
33 // ------------------------------------------- << 32 // GEANT 4 class implementation file
>> 33 //
>> 34 // G4PhysicsLogVector.cc
>> 35 //
>> 36 // History:
>> 37 // 02 Dec. 1995, G.Cosmo : Structure created based on object model
>> 38 // 15 Feb. 1996, K.Amako : Implemented the 1st version
>> 39 // 01 Jul. 1996, K.Amako : Hidden bin from the user introduced
>> 40 // 26 Sep. 1996, K.Amako : Constructor with only 'bin size' added
>> 41 // 11 Nov. 2000, H.Kurashige : use STL vector for dataVector and binVector
>> 42 // 9 Mar. 2001, H.Kurashige : added PhysicsVector type and Retrieve
>> 43 // 05 Sep. 2008, V.Ivanchenko : added protections for zero-length vector
>> 44 //
>> 45 // --------------------------------------------------------------
34 46
35 #include "G4PhysicsLogVector.hh" 47 #include "G4PhysicsLogVector.hh"
36 #include "G4Exp.hh" <<
37 #include "G4Log.hh" <<
38 48
39 // ------------------------------------------- << 49 G4PhysicsLogVector::G4PhysicsLogVector()
40 G4PhysicsLogVector::G4PhysicsLogVector(G4bool << 50 : G4PhysicsVector(), dBin(0.), baseBin(0.)
41 : G4PhysicsVector(spline) << 51 {
42 { <<
43 type = T_G4PhysicsLogVector; 52 type = T_G4PhysicsLogVector;
44 } 53 }
45 54
46 // ------------------------------------------- << 55 G4PhysicsLogVector::G4PhysicsLogVector(size_t theNbin)
47 G4PhysicsLogVector::G4PhysicsLogVector(G4doubl << 56 : G4PhysicsVector(), dBin(0.), baseBin(0.)
48 std::si <<
49 : G4PhysicsVector(spline) <<
50 { 57 {
51 numberOfNodes = Nbin + 1; << 58 type = T_G4PhysicsLogVector;
52 if (Nbin < 2 || Emin >= Emax || Emin <= 0.0) << 59
>> 60 // Add extra one bin (hidden to user) to handle correctly when
>> 61 // Energy=theEmax in getValue.
>> 62 dataVector.reserve(theNbin+1);
>> 63 binVector.reserve(theNbin+1);
>> 64
>> 65 numberOfBin = theNbin;
>> 66
>> 67 for (size_t i=0; i<=numberOfBin; i++)
53 { 68 {
54 G4ExceptionDescription ed; << 69 binVector.push_back(0.0);
55 ed << "G4PhysicsLogVector with wrong param << 70 dataVector.push_back(0.0);
56 << " Emin= " << Emin << " Emax= " << Em <<
57 G4Exception("G4PhysicsLogVector::G4Physics <<
58 FatalException, ed, "Nbins sho <<
59 } 71 }
60 if (numberOfNodes < 3) << 72 }
>> 73
>> 74 G4PhysicsLogVector::G4PhysicsLogVector(G4double theEmin,
>> 75 G4double theEmax, size_t theNbin)
>> 76 : G4PhysicsVector(), dBin(std::log10(theEmax/theEmin)/theNbin),
>> 77 baseBin(std::log10(theEmin)/dBin)
>> 78 {
>> 79 type = T_G4PhysicsLogVector;
>> 80
>> 81 // Add extra one bin (hidden to user) to handle correctly when
>> 82 // Energy=theEmax in getValue.
>> 83 dataVector.reserve(theNbin+1);
>> 84 binVector.reserve(theNbin+1);
>> 85
>> 86 numberOfBin = theNbin;
>> 87
>> 88 for (size_t i=0; i<numberOfBin+1; i++)
61 { 89 {
62 numberOfNodes = 3; << 90 binVector.push_back(std::pow(10., std::log10(theEmin)+i*dBin));
>> 91 dataVector.push_back(0.0);
63 } 92 }
64 type = T_G4PhysicsLogVector; << 93 edgeMin = binVector[0];
>> 94 edgeMax = binVector[numberOfBin-1];
>> 95 }
65 96
66 binVector.resize(numberOfNodes); << 97 G4PhysicsLogVector::~G4PhysicsLogVector()
67 dataVector.resize(numberOfNodes, 0.0); << 98 {
68 binVector[0] = Emin; << 99 }
69 binVector[numberOfNodes - 1] = Emax; <<
70 Initialise(); <<
71 100
72 for (std::size_t i = 1; i <= idxmax; ++i) << 101 G4bool G4PhysicsLogVector::Retrieve(std::ifstream& fIn, G4bool ascii)
>> 102 {
>> 103 G4bool success = G4PhysicsVector::Retrieve(fIn, ascii);
>> 104 if (success)
73 { 105 {
74 binVector[i] = edgeMin*G4Exp(i / invdBin); << 106 G4double theEmin = binVector[0];
>> 107 dBin = std::log10(binVector[1]/theEmin);
>> 108 baseBin = std::log10(theEmin)/dBin;
75 } 109 }
>> 110 return success;
76 } 111 }
77 112
78 // ------------------------------------------- << 113 G4PhysicsLogVector::G4PhysicsLogVector(const G4PhysicsLogVector& right)
79 void G4PhysicsLogVector::Initialise() << 114 : G4PhysicsVector(right)
80 { 115 {
81 idxmax = numberOfNodes - 2; << 116 dBin = right.dBin;
82 edgeMin = binVector[0]; << 117 baseBin = right.baseBin;
83 edgeMax = binVector[idxmax + 1]; <<
84 invdBin = (idxmax + 1) / G4Log(edgeMax/edgeM <<
85 logemin = G4Log(edgeMin); <<
86 } 118 }
87 119
88 // ------------------------------------------- << 120 G4PhysicsLogVector&
>> 121 G4PhysicsLogVector::operator=(const G4PhysicsLogVector& right)
>> 122 {
>> 123 // Check assignment to self
>> 124 //
>> 125 if(this == &right) { return *this; }
>> 126
>> 127 DeleteData();
>> 128 CopyData(right);
>> 129
>> 130 dBin = right.dBin;
>> 131 baseBin = right.baseBin;
>> 132 return *this;
>> 133 }
89 134