| 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // $Id: G4ErrorMatrix.icc,v 1.2 2007/06/01 12:43:28 gcosmo Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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| 28 | // |
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| 29 | // ------------------------------------------------------------ |
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| 30 | // GEANT 4 class inline implementation |
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| 31 | // ------------------------------------------------------------ |
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| 32 | |
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| 33 | inline G4ErrorMatrix::G4ErrorMatrix() |
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| 34 | : m(0), nrow(0), ncol(0), size(0) |
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| 35 | { |
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| 36 | } |
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| 37 | |
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| 38 | inline G4int G4ErrorMatrix::num_row() const |
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| 39 | { |
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| 40 | return nrow; |
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| 41 | } |
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| 42 | |
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| 43 | inline G4int G4ErrorMatrix::num_col() const |
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| 44 | { |
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| 45 | return ncol; |
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| 46 | } |
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| 47 | |
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| 48 | inline G4int G4ErrorMatrix::num_size() const |
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| 49 | { |
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| 50 | return size; |
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| 51 | } |
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| 52 | |
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| 53 | inline G4double & G4ErrorMatrix::operator()(G4int row, G4int col) |
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| 54 | { |
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| 55 | return *(m.begin()+(row-1)*ncol+col-1); |
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| 56 | } |
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| 57 | |
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| 58 | inline const G4double & G4ErrorMatrix::operator()(G4int row, G4int col) const |
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| 59 | { |
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| 60 | return *(m.begin()+(row-1)*ncol+col-1); |
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| 61 | } |
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| 62 | |
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| 63 | inline G4ErrorMatrix::G4ErrorMatrix_row G4ErrorMatrix::operator[] (G4int r) |
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| 64 | { |
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| 65 | G4ErrorMatrix_row b(*this,r); |
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| 66 | return b; |
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| 67 | } |
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| 68 | |
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| 69 | inline const G4ErrorMatrix::G4ErrorMatrix_row_const |
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| 70 | G4ErrorMatrix::operator[] (G4int r) const |
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| 71 | { |
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| 72 | G4ErrorMatrix_row_const b(*this,r); |
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| 73 | return b; |
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| 74 | } |
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| 75 | |
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| 76 | inline G4double &G4ErrorMatrix::G4ErrorMatrix_row::operator[](G4int c) |
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| 77 | { |
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| 78 | return *(_a.m.begin()+_r*_a.ncol+c); |
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| 79 | } |
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| 80 | |
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| 81 | inline const G4double & |
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| 82 | G4ErrorMatrix::G4ErrorMatrix_row_const::operator[](G4int c) const |
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| 83 | { |
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| 84 | return *(_a.m.begin()+_r*_a.ncol+c); |
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| 85 | } |
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| 86 | |
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| 87 | inline G4ErrorMatrix:: |
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| 88 | G4ErrorMatrix_row::G4ErrorMatrix_row(G4ErrorMatrix&a, G4int r) |
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| 89 | : _a(a) |
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| 90 | { |
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| 91 | _r = r; |
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| 92 | } |
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| 93 | |
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| 94 | inline G4ErrorMatrix::G4ErrorMatrix_row_const::G4ErrorMatrix_row_const |
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| 95 | (const G4ErrorMatrix&a, G4int r) |
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| 96 | : _a(a) |
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| 97 | { |
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| 98 | _r = r; |
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| 99 | } |
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| 100 | |
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| 101 | inline G4ErrorMatrix G4ErrorMatrix::inverse(G4int &ierr) const |
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| 102 | { |
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| 103 | G4ErrorMatrix mTmp(*this); |
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| 104 | mTmp.invert(ierr); |
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| 105 | return mTmp; |
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| 106 | } |
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