include/Geant4/G4ErrorMatrix.icc

0001 //
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0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 //
0027 // ------------------------------------------------------------
0028 //      GEANT 4 class inline implementation
0029 // ------------------------------------------------------------
0030
0031 inline G4ErrorMatrix::G4ErrorMatrix()
0032   : m(0)
0033   , nrow(0)
0034   , ncol(0)
0035   , size(0)
0036 {}
0037
0038 inline G4int G4ErrorMatrix::num_row() const { return nrow; }
0039
0040 inline G4int G4ErrorMatrix::num_col() const { return ncol; }
0041
0042 inline G4int G4ErrorMatrix::num_size() const { return size; }
0043
0044 inline G4double& G4ErrorMatrix::operator()(G4int row, G4int col)
0045 {
0046   return *(m.begin() + (row - 1) * ncol + col - 1);
0047 }
0048
0049 inline const G4double& G4ErrorMatrix::operator()(G4int row, G4int col) const
0050 {
0051   return *(m.begin() + (row - 1) * ncol + col - 1);
0052 }
0053
0054 inline G4ErrorMatrix::G4ErrorMatrix_row G4ErrorMatrix::operator[](G4int r)
0055 {
0056   G4ErrorMatrix_row b(*this, r);
0057   return b;
0058 }
0059
0060 inline const G4ErrorMatrix::G4ErrorMatrix_row_const G4ErrorMatrix::operator[](
0061   G4int r) const
0062 {
0063   G4ErrorMatrix_row_const b(*this, r);
0064   return b;
0065 }
0066
0067 inline G4double& G4ErrorMatrix::G4ErrorMatrix_row::operator[](G4int c)
0068 {
0069   return *(_a.m.begin() + _r * _a.ncol + c);
0070 }
0071
0072 inline const G4double& G4ErrorMatrix::G4ErrorMatrix_row_const::operator[](
0073   G4int c) const
0074 {
0075   return *(_a.m.begin() + _r * _a.ncol + c);
0076 }
0077
0078 inline G4ErrorMatrix::G4ErrorMatrix_row::G4ErrorMatrix_row(G4ErrorMatrix& a,
0079                                                            G4int r)
0080   : _a(a)
0081 {
0082   _r = r;
0083 }
0084
0085 inline G4ErrorMatrix::G4ErrorMatrix_row_const::G4ErrorMatrix_row_const(
0086   const G4ErrorMatrix& a, G4int r)
0087   : _a(a)
0088 {
0089   _r = r;
0090 }
0091
0092 inline G4ErrorMatrix G4ErrorMatrix::inverse(G4int& ierr) const
0093 {
0094   G4ErrorMatrix mTmp(*this);
0095   mTmp.invert(ierr);
0096   return mTmp;
0097 }