Geant4  10.02
G4ErrorMatrix.icc
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26 // $Id: G4ErrorMatrix.icc 66892 2013-01-17 10:57:59Z gunter $
27 //
28 // ------------------------------------------------------------
29 // GEANT 4 class inline implementation
30 // ------------------------------------------------------------
31 
32 inline G4ErrorMatrix::G4ErrorMatrix()
33  : m(0), nrow(0), ncol(0), size(0)
34 {
35 }
36 
37 inline G4int G4ErrorMatrix::num_row() const
38 {
39  return nrow;
40 }
41 
42 inline G4int G4ErrorMatrix::num_col() const
43 {
44  return ncol;
45 }
46 
47 inline G4int G4ErrorMatrix::num_size() const
48 {
49  return size;
50 }
51 
52 inline G4double & G4ErrorMatrix::operator()(G4int row, G4int col)
53 {
54  return *(m.begin()+(row-1)*ncol+col-1);
55 }
56 
57 inline const G4double & G4ErrorMatrix::operator()(G4int row, G4int col) const
58 {
59  return *(m.begin()+(row-1)*ncol+col-1);
60 }
61 
62 inline G4ErrorMatrix::G4ErrorMatrix_row G4ErrorMatrix::operator[] (G4int r)
63 {
64  G4ErrorMatrix_row b(*this,r);
65  return b;
66 }
67 
68 inline const G4ErrorMatrix::G4ErrorMatrix_row_const
69 G4ErrorMatrix::operator[] (G4int r) const
70 {
71  G4ErrorMatrix_row_const b(*this,r);
72  return b;
73 }
74 
75 inline G4double &G4ErrorMatrix::G4ErrorMatrix_row::operator[](G4int c)
76 {
77  return *(_a.m.begin()+_r*_a.ncol+c);
78 }
79 
80 inline const G4double &
81 G4ErrorMatrix::G4ErrorMatrix_row_const::operator[](G4int c) const
82 {
83  return *(_a.m.begin()+_r*_a.ncol+c);
84 }
85 
86 inline G4ErrorMatrix::
87 G4ErrorMatrix_row::G4ErrorMatrix_row(G4ErrorMatrix&a, G4int r)
88  : _a(a)
89 {
90  _r = r;
91 }
92 
93 inline G4ErrorMatrix::G4ErrorMatrix_row_const::G4ErrorMatrix_row_const
94 (const G4ErrorMatrix&a, G4int r)
95  : _a(a)
96 {
97  _r = r;
98 }
99 
100 inline G4ErrorMatrix G4ErrorMatrix::inverse(G4int &ierr) const
101 {
102  G4ErrorMatrix mTmp(*this);
103  mTmp.invert(ierr);
104  return mTmp;
105 }