Geant4  10.00.p02
G4ErrorMatrix.icc
Go to the documentation of this file.
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
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 }