annotate liboctave/CmplxSCHUR.h @ 5249:5c2f58301790 ss-2-9-1

[project @ 2005-03-27 12:06:59 by jwe]
author jwe
date Sun, 27 Mar 2005 12:06:59 +0000
parents e35b034d3523
children 23b37da9fd5b
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1 /*
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2
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3 Copyright (C) 1996, 1997 John W. Eaton
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4
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5 This file is part of Octave.
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6
3d4b4f0fa5ba [project @ 1994-06-06 00:33:33 by jwe]
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
3d4b4f0fa5ba [project @ 1994-06-06 00:33:33 by jwe]
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
3d4b4f0fa5ba [project @ 1994-06-06 00:33:33 by jwe]
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, write to the Free
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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20
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21 */
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22
3d4b4f0fa5ba [project @ 1994-06-06 00:33:33 by jwe]
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23 #if !defined (octave_ComplexSCHUR_h)
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24 #define octave_ComplexSCHUR_h 1
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25
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26 #include <iostream>
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27 #include <string>
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28
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29 #include "CMatrix.h"
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30
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31 class
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32 ComplexSCHUR
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33 {
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34 public:
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35
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36 ComplexSCHUR (void)
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37 : schur_mat (), unitary_mat () { }
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38
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39 ComplexSCHUR (const ComplexMatrix& a, const std::string& ord,
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40 bool calc_unitary = true)
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41 : schur_mat (), unitary_mat () { init (a, ord, calc_unitary); }
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42
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43 ComplexSCHUR (const ComplexMatrix& a, const std::string& ord, int& info,
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44 bool calc_unitary = true)
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45 : schur_mat (), unitary_mat () { info = init (a, ord, calc_unitary); }
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47 ComplexSCHUR (const ComplexSCHUR& a)
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48 : schur_mat (a.schur_mat), unitary_mat (a.unitary_mat) { }
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49
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50 ComplexSCHUR& operator = (const ComplexSCHUR& a)
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51 {
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52 if (this != &a)
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53 {
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54 schur_mat = a.schur_mat;
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55 unitary_mat = a.unitary_mat;
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56 }
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57 return *this;
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58 }
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59
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60 ~ComplexSCHUR (void) { }
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61
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62 ComplexMatrix schur_matrix (void) const { return schur_mat; }
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63
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64 ComplexMatrix unitary_matrix (void) const { return unitary_mat; }
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65
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66 friend std::ostream& operator << (std::ostream& os, const ComplexSCHUR& a);
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67
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68 typedef int (*select_function) (const Complex&);
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69
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70 private:
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71
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72 ComplexMatrix schur_mat;
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73 ComplexMatrix unitary_mat;
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75 select_function selector;
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76
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77 int init (const ComplexMatrix& a, const std::string& ord, bool calc_unitary);
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78 };
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79
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80 #endif
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81
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82 /*
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83 ;;; Local Variables: ***
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84 ;;; mode: C++ ***
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85 ;;; End: ***
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86 */