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comparison liboctave/CmplxSCHUR.h @ 1881:950825cea083

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[project @ 1996-02-05 18:07:21 by jwe]
author jwe
date Mon, 05 Feb 1996 18:07:21 +0000
parents 1af643fa00e3
children 908f5b6676d7
comparison
equal deleted inserted replaced
1880:cbdbec67ad60 1881:950825cea083
1 // -*- C++ -*- 1 // -*- C++ -*-
2 /* 2 /*
3 3
4 Copyright (C) 1992, 1993, 1994, 1995 John W. Eaton 4 Copyright (C) 1996 John W. Eaton
5 5
6 This file is part of Octave. 6 This file is part of Octave.
7 7
8 Octave is free software; you can redistribute it and/or modify it 8 Octave is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by the 9 under the terms of the GNU General Public License as published by the
32 32
33 #include <string> 33 #include <string>
34 34
35 #include "CMatrix.h" 35 #include "CMatrix.h"
36 36
37 class ComplexSCHUR 37 class
38 ComplexSCHUR
38 { 39 {
39 friend class ComplexMatrix;
40
41 public: 40 public:
42 41
43 ComplexSCHUR (void) { } 42 ComplexSCHUR (void) : schur_mat (), unitary_mat () { }
44 43
45 ComplexSCHUR (const ComplexMatrix& a, const string& ord) 44 ComplexSCHUR (const ComplexMatrix& a, const string& ord)
46 { 45 {
47 init (a,ord); 46 init (a,ord);
48 } 47 }
51 { 50 {
52 info = init (a,ord); 51 info = init (a,ord);
53 } 52 }
54 53
55 ComplexSCHUR (const ComplexSCHUR& a) 54 ComplexSCHUR (const ComplexSCHUR& a)
56 { 55 : schur_mat (a.schur_mat), unitary_mat (a.unitary_mat) { }
57 schur_mat = a.schur_mat;
58 unitary_mat = a.unitary_mat;
59 }
60 56
61 ComplexSCHUR& operator = (const ComplexSCHUR& a) 57 ComplexSCHUR& operator = (const ComplexSCHUR& a)
62 { 58 {
63 schur_mat = a.schur_mat; 59 if (this != &a)
64 unitary_mat = a.unitary_mat; 60 {
65 61 schur_mat = a.schur_mat;
62 unitary_mat = a.unitary_mat;
63 }
66 return *this; 64 return *this;
67 } 65 }
68 66
69 ComplexMatrix schur_matrix (void) const 67 ComplexMatrix schur_matrix (void) const { return schur_mat; }
70 {
71 return schur_mat;
72 }
73 68
74 ComplexMatrix unitary_matrix (void) const 69 ComplexMatrix unitary_matrix (void) const { return unitary_mat; }
75 {
76 return unitary_mat;
77 }
78 70
79 friend ostream& operator << (ostream& os, const ComplexSCHUR& a); 71 friend ostream& operator << (ostream& os, const ComplexSCHUR& a);
80 72
81 private: 73 private:
82 74
83 int init (const ComplexMatrix& a, const string& ord);
84
85 ComplexMatrix schur_mat; 75 ComplexMatrix schur_mat;
86 ComplexMatrix unitary_mat; 76 ComplexMatrix unitary_mat;
77
78 int init (const ComplexMatrix& a, const string& ord);
87 }; 79 };
88 80
89 #endif 81 #endif
90 82
91 /* 83 /*