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1 // 1 //
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // G4PhysicsLinearVector class implementation <<
27 // 23 //
28 // Authors: << 24 // $Id: G4PhysicsLinearVector.cc,v 1.9 2001/07/11 10:00:57 gunter Exp $
29 // - 02 Dec. 1995, G.Cosmo: Structure created << 25 // GEANT4 tag $Name: geant4-05-00 $
30 // - 03 Mar. 1996, K.Amako: Implemented the 1s << 26 //
31 // Revisions: << 27 //
32 // - 11 Nov. 2000, H.Kurashige: Use STL vector << 28 //--------------------------------------------------------------------
33 // ------------------------------------------- << 29 // GEANT 4 class implementation file
>> 30 //
>> 31 // G4PhysicsLinearVector.cc
>> 32 //
>> 33 // History:
>> 34 // 02 Dec. 1995, G.Cosmo : Structure created based on object model
>> 35 // 15 Feb. 1996, K.Amako : Implemented the 1st version
>> 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 // 9 Mar. 2001, H.Kurashige : add PhysicsVector type and Retrieve
>> 41 //
>> 42 //--------------------------------------------------------------------
34 43
35 #include "G4PhysicsLinearVector.hh" 44 #include "G4PhysicsLinearVector.hh"
36 45
37 // ------------------------------------------- << 46 G4PhysicsLinearVector::G4PhysicsLinearVector()
38 G4PhysicsLinearVector::G4PhysicsLinearVector(G <<
39 : G4PhysicsVector(spline) <<
40 { 47 {
>> 48 edgeMin = 0.0;
>> 49 edgeMax = 0.0;
>> 50 numberOfBin = 0;
41 type = T_G4PhysicsLinearVector; 51 type = T_G4PhysicsLinearVector;
42 } 52 }
43 53
44 // ------------------------------------------- << 54 G4PhysicsLinearVector::G4PhysicsLinearVector(size_t theNbin)
45 G4PhysicsLinearVector::G4PhysicsLinearVector(G <<
46 s <<
47 : G4PhysicsVector(spline) <<
48 { 55 {
49 numberOfNodes = Nbin + 1; <<
50 if (Nbin < 1 || Emin >= Emax) <<
51 { <<
52 G4ExceptionDescription ed; <<
53 ed << "G4PhysicsLinearVector with wrong pa <<
54 << " Emin= " << Emin << " Emax= " << Em <<
55 G4Exception("G4PhysicsLinearVector::G4Phys <<
56 FatalException, ed, "theNbins <<
57 } <<
58 if (numberOfNodes < 2) <<
59 { <<
60 numberOfNodes = 2; <<
61 } <<
62 type = T_G4PhysicsLinearVector; 56 type = T_G4PhysicsLinearVector;
63 57
64 binVector.resize(numberOfNodes); << 58 // Add extra one bin (hidden to user) to handle correctly when
65 dataVector.resize(numberOfNodes, 0.0); << 59 // Energy=theEmax in getValue.
66 binVector[0] = Emin; << 60 dataVector.reserve(theNbin+1);
67 binVector[numberOfNodes - 1] = Emax; << 61 binVector.reserve(theNbin+1);
68 Initialise(); << 62
69 if (2 < numberOfNodes) << 63 numberOfBin = theNbin;
70 { << 64 dBin = 0.;
71 for(std::size_t i = 1; i <= idxmax; ++i) << 65 baseBin = 0.;
72 { << 66
73 binVector[i] = edgeMin + i / invdBin; << 67 edgeMin = 0.;
74 } << 68 edgeMax = 0.;
>> 69
>> 70 lastBin = INT_MAX;
>> 71 lastEnergy = -DBL_MAX;
>> 72 lastValue = DBL_MAX;
>> 73
>> 74 for (size_t i=0; i<=numberOfBin; i++) {
>> 75 binVector.push_back(0.0);
>> 76 dataVector.push_back(0.0);
75 } 77 }
76 } << 78 }
77 79
78 // ------------------------------------------- << 80 G4PhysicsLinearVector::G4PhysicsLinearVector(G4double theEmin,
79 void G4PhysicsLinearVector::Initialise() << 81 G4double theEmax, size_t theNbin)
80 { 82 {
81 idxmax = numberOfNodes - 2; << 83 type = T_G4PhysicsLinearVector;
>> 84
>> 85 // Add extra one bin (hidden to user) to handle correctly when
>> 86 // Energy=theEmax in getValue.
>> 87 dataVector.reserve(theNbin+1);
>> 88 binVector.reserve(theNbin+1);
>> 89
>> 90 numberOfBin = theNbin;
>> 91 dBin = (theEmax-theEmin) / numberOfBin;
>> 92 baseBin = theEmin/dBin;
>> 93
>> 94 for (size_t i=0; i<numberOfBin+1; i++) {
>> 95 binVector.push_back( theEmin + i*dBin );
>> 96 dataVector.push_back(0.0);
>> 97 }
>> 98
82 edgeMin = binVector[0]; 99 edgeMin = binVector[0];
83 edgeMax = binVector[numberOfNodes - 1]; << 100 edgeMax = binVector[numberOfBin-1];
84 invdBin = (idxmax + 1) / (edgeMax - edgeMin) << 101
>> 102 lastBin = INT_MAX;
>> 103 lastEnergy = -DBL_MAX;
>> 104 lastValue = DBL_MAX;
>> 105 }
>> 106
>> 107 G4PhysicsLinearVector::~G4PhysicsLinearVector(){}
>> 108
>> 109
>> 110 G4bool G4PhysicsLinearVector::Retrieve(G4std::ifstream& fIn, G4bool ascii)
>> 111 {
>> 112 G4bool success = G4PhysicsVector::Retrieve(fIn, ascii);
>> 113 if (success){
>> 114 G4double theEmin = binVector[0];
>> 115 dBin = binVector[1]-theEmin;
>> 116 baseBin = theEmin/dBin;
>> 117 }
>> 118 return success;
85 } 119 }
86 120
87 // ------------------------------------------- <<
88 121