Geant4 Cross Reference

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Geant4/error_propagation/include/G4ErrorMatrix.icc

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 25 //
 26 //
 27 // ------------------------------------------------------------
 28 //      GEANT 4 class inline implementation
 29 // ------------------------------------------------------------
 30 
 31 inline G4ErrorMatrix::G4ErrorMatrix()
 32   : m(0)
 33   , nrow(0)
 34   , ncol(0)
 35   , size(0)
 36 {}
 37 
 38 inline G4int G4ErrorMatrix::num_row() const { return nrow; }
 39 
 40 inline G4int G4ErrorMatrix::num_col() const { return ncol; }
 41 
 42 inline G4int G4ErrorMatrix::num_size() const { return size; }
 43 
 44 inline G4double& G4ErrorMatrix::operator()(G4int row, G4int col)
 45 {
 46   return *(m.begin() + (row - 1) * ncol + col - 1);
 47 }
 48 
 49 inline const G4double& G4ErrorMatrix::operator()(G4int row, G4int col) const
 50 {
 51   return *(m.begin() + (row - 1) * ncol + col - 1);
 52 }
 53 
 54 inline G4ErrorMatrix::G4ErrorMatrix_row G4ErrorMatrix::operator[](G4int r)
 55 {
 56   G4ErrorMatrix_row b(*this, r);
 57   return b;
 58 }
 59 
 60 inline const G4ErrorMatrix::G4ErrorMatrix_row_const G4ErrorMatrix::operator[](
 61   G4int r) const
 62 {
 63   G4ErrorMatrix_row_const b(*this, r);
 64   return b;
 65 }
 66 
 67 inline G4double& G4ErrorMatrix::G4ErrorMatrix_row::operator[](G4int c)
 68 {
 69   return *(_a.m.begin() + _r * _a.ncol + c);
 70 }
 71 
 72 inline const G4double& G4ErrorMatrix::G4ErrorMatrix_row_const::operator[](
 73   G4int c) const
 74 {
 75   return *(_a.m.begin() + _r * _a.ncol + c);
 76 }
 77 
 78 inline G4ErrorMatrix::G4ErrorMatrix_row::G4ErrorMatrix_row(G4ErrorMatrix& a,
 79                                                            G4int r)
 80   : _a(a)
 81 {
 82   _r = r;
 83 }
 84 
 85 inline G4ErrorMatrix::G4ErrorMatrix_row_const::G4ErrorMatrix_row_const(
 86   const G4ErrorMatrix& a, G4int r)
 87   : _a(a)
 88 {
 89   _r = r;
 90 }
 91 
 92 inline G4ErrorMatrix G4ErrorMatrix::inverse(G4int& ierr) const
 93 {
 94   G4ErrorMatrix mTmp(*this);
 95   mTmp.invert(ierr);
 96   return mTmp;
 97 }
 98