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annotate liboctave/fCmplxSCHUR.h @ 7948:af10baa63915 ss-3-1-50

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3.1.50 snapshot
author John W. Eaton <jwe@octave.org>
date Fri, 18 Jul 2008 17:42:48 -0400
parents 82be108cc558
children eb63fbe60fab
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1 /*
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2
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3 Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2004, 2005, 2006,
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4 2007 John W. Eaton
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #if !defined (octave_FloatComplexSCHUR_h)
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25 #define octave_FloatComplexSCHUR_h 1
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26
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27 #include <iostream>
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28 #include <string>
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29
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30 #include "fCMatrix.h"
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31
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32 class
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33 OCTAVE_API
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34 FloatComplexSCHUR
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35 {
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36 public:
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37
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38 FloatComplexSCHUR (void)
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39 : schur_mat (), unitary_mat () { }
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40
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41 FloatComplexSCHUR (const FloatComplexMatrix& a, const std::string& ord,
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42 bool calc_unitary = true)
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43 : schur_mat (), unitary_mat () { init (a, ord, calc_unitary); }
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44
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45 FloatComplexSCHUR (const FloatComplexMatrix& a, const std::string& ord, octave_idx_type& info,
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46 bool calc_unitary = true)
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47 : schur_mat (), unitary_mat () { info = init (a, ord, calc_unitary); }
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48
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49 FloatComplexSCHUR (const FloatComplexSCHUR& a)
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50 : schur_mat (a.schur_mat), unitary_mat (a.unitary_mat) { }
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51
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52 FloatComplexSCHUR& operator = (const FloatComplexSCHUR& a)
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53 {
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54 if (this != &a)
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55 {
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56 schur_mat = a.schur_mat;
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57 unitary_mat = a.unitary_mat;
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58 }
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59 return *this;
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60 }
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61
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62 ~FloatComplexSCHUR (void) { }
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63
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64 FloatComplexMatrix schur_matrix (void) const { return schur_mat; }
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65
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66 FloatComplexMatrix unitary_matrix (void) const { return unitary_mat; }
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67
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68 friend std::ostream& operator << (std::ostream& os, const FloatComplexSCHUR& a);
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69
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70 typedef octave_idx_type (*select_function) (const FloatComplex&);
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71
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72 private:
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73
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74 FloatComplexMatrix schur_mat;
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75 FloatComplexMatrix unitary_mat;
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76
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77 select_function selector;
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78
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79 octave_idx_type init (const FloatComplexMatrix& a, const std::string& ord, bool calc_unitary);
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80 };
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81
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82 #endif
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83
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84 /*
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85 ;;; Local Variables: ***
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86 ;;; mode: C++ ***
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87 ;;; End: ***
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88 */