| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // ------------------------------------------------------------
28 // GEANT 4 class inline implementation 28 // GEANT 4 class inline implementation
29 // ------------------------------------------- 29 // ------------------------------------------------------------
30 30
31 inline G4ErrorSymMatrix::G4ErrorSymMatrix() 31 inline G4ErrorSymMatrix::G4ErrorSymMatrix()
32 : m(0) 32 : m(0)
33 , nrow(0) 33 , nrow(0)
34 , size(0) 34 , size(0)
35 {} 35 {}
36 36
37 inline G4int G4ErrorSymMatrix::num_row() const 37 inline G4int G4ErrorSymMatrix::num_row() const { return nrow; }
38 38
39 inline G4int G4ErrorSymMatrix::num_col() const 39 inline G4int G4ErrorSymMatrix::num_col() const { return nrow; }
40 40
41 inline G4int G4ErrorSymMatrix::num_size() cons 41 inline G4int G4ErrorSymMatrix::num_size() const { return size; }
42 42
43 inline G4double& G4ErrorSymMatrix::fast(G4int 43 inline G4double& G4ErrorSymMatrix::fast(G4int row, G4int col)
44 { 44 {
45 return *(m.begin() + (row * (row - 1)) / 2 + 45 return *(m.begin() + (row * (row - 1)) / 2 + (col - 1));
46 } 46 }
47 47
48 inline const G4double& G4ErrorSymMatrix::fast( 48 inline const G4double& G4ErrorSymMatrix::fast(G4int row, G4int col) const
49 { 49 {
50 return *(m.begin() + (row * (row - 1)) / 2 + 50 return *(m.begin() + (row * (row - 1)) / 2 + (col - 1));
51 } 51 }
52 52
53 inline G4double& G4ErrorSymMatrix::operator()( 53 inline G4double& G4ErrorSymMatrix::operator()(G4int row, G4int col)
54 { 54 {
55 return (row >= col ? fast(row, col) : fast(c 55 return (row >= col ? fast(row, col) : fast(col, row));
56 } 56 }
57 57
58 inline const G4double& G4ErrorSymMatrix::opera 58 inline const G4double& G4ErrorSymMatrix::operator()(G4int row, G4int col) const
59 { 59 {
60 return (row >= col ? fast(row, col) : fast(c 60 return (row >= col ? fast(row, col) : fast(col, row));
61 } 61 }
62 62
63 inline void G4ErrorSymMatrix::assign(const G4E 63 inline void G4ErrorSymMatrix::assign(const G4ErrorSymMatrix& mat)
64 { 64 {
65 (*this) = mat; 65 (*this) = mat;
66 } 66 }
67 67
68 inline G4ErrorSymMatrix G4ErrorSymMatrix::T() 68 inline G4ErrorSymMatrix G4ErrorSymMatrix::T() const
69 { 69 {
70 return G4ErrorSymMatrix(*this); 70 return G4ErrorSymMatrix(*this);
71 } 71 }
72 72
73 inline G4ErrorSymMatrix::G4ErrorSymMatrix_row 73 inline G4ErrorSymMatrix::G4ErrorSymMatrix_row G4ErrorSymMatrix::operator[](
74 G4int r) 74 G4int r)
75 { 75 {
76 G4ErrorSymMatrix_row b(*this, r); 76 G4ErrorSymMatrix_row b(*this, r);
77 return b; 77 return b;
78 } 78 }
79 79
80 inline G4ErrorSymMatrix::G4ErrorSymMatrix_row_ 80 inline G4ErrorSymMatrix::G4ErrorSymMatrix_row_const G4ErrorSymMatrix::
81 operator[](G4int r) const 81 operator[](G4int r) const
82 { 82 {
83 const G4ErrorSymMatrix_row_const b(*this, r) 83 const G4ErrorSymMatrix_row_const b(*this, r);
84 return b; 84 return b;
85 } 85 }
86 86
87 inline G4double& G4ErrorSymMatrix::G4ErrorSymM 87 inline G4double& G4ErrorSymMatrix::G4ErrorSymMatrix_row::operator[](G4int c)
88 { 88 {
89 if(_r >= c) 89 if(_r >= c)
90 { 90 {
91 return *(_a.m.begin() + (_r + 1) * _r / 2 91 return *(_a.m.begin() + (_r + 1) * _r / 2 + c);
92 } 92 }
93 else 93 else
94 { 94 {
95 return *(_a.m.begin() + (c + 1) * c / 2 + 95 return *(_a.m.begin() + (c + 1) * c / 2 + _r);
96 } 96 }
97 } 97 }
98 98
99 inline const G4double& G4ErrorSymMatrix::G4Err 99 inline const G4double& G4ErrorSymMatrix::G4ErrorSymMatrix_row_const::operator[](
100 G4int c) const 100 G4int c) const
101 { 101 {
102 if(_r >= c) 102 if(_r >= c)
103 { 103 {
104 return *(_a.m.begin() + (_r + 1) * _r / 2 104 return *(_a.m.begin() + (_r + 1) * _r / 2 + c);
105 } 105 }
106 else 106 else
107 { 107 {
108 return *(_a.m.begin() + (c + 1) * c / 2 + 108 return *(_a.m.begin() + (c + 1) * c / 2 + _r);
109 } 109 }
110 } 110 }
111 111
112 inline G4ErrorSymMatrix::G4ErrorSymMatrix_row: 112 inline G4ErrorSymMatrix::G4ErrorSymMatrix_row::G4ErrorSymMatrix_row(
113 G4ErrorSymMatrix& a, G4int r) 113 G4ErrorSymMatrix& a, G4int r)
114 : _a(a) 114 : _a(a)
115 , _r(r) 115 , _r(r)
116 {} 116 {}
117 117
118 inline G4ErrorSymMatrix::G4ErrorSymMatrix_row_ 118 inline G4ErrorSymMatrix::G4ErrorSymMatrix_row_const::G4ErrorSymMatrix_row_const(
119 const G4ErrorSymMatrix& a, G4int r) 119 const G4ErrorSymMatrix& a, G4int r)
120 : _a(a) 120 : _a(a)
121 , _r(r) 121 , _r(r)
122 {} 122 {}
123 123
124 inline G4ErrorSymMatrix G4ErrorSymMatrix::inve 124 inline G4ErrorSymMatrix G4ErrorSymMatrix::inverse(G4int& ifail) const
125 { 125 {
126 G4ErrorSymMatrix mTmp(*this); 126 G4ErrorSymMatrix mTmp(*this);
127 mTmp.invert(ifail); 127 mTmp.invert(ifail);
128 return mTmp; 128 return mTmp;
129 } 129 }
130 130