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annotate liboctave/floatSCHUR.h @ 11498:367bfee35ba0

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data member initialization fixes
author John W. Eaton <jwe@octave.org>
date Thu, 13 Jan 2011 02:37:45 -0500
parents 23d2378512a0
children fd0a3ac60b0e
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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, 2008 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_FloatSCHUR_h)
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25 #define octave_FloatSCHUR_h 1
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26
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27 #include <iosfwd>
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28 #include <string>
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29
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30 #include "fMatrix.h"
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31
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32 class
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33 OCTAVE_API
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34 FloatSCHUR
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35 {
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36 public:
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37
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38 FloatSCHUR (void) : schur_mat (), unitary_mat (), selector (0) { }
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39
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40 FloatSCHUR (const FloatMatrix& a, const std::string& ord,
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41 bool calc_unitary = true)
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42 : schur_mat (), unitary_mat (), selector (0)
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43 {
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44 init (a, ord, calc_unitary);
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45 }
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46
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47 FloatSCHUR (const FloatMatrix& a, const std::string& ord, int& info,
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48 bool calc_unitary = true)
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49 : schur_mat (), unitary_mat (), selector (0)
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50 {
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51 info = init (a, ord, calc_unitary);
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52 }
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53
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54 FloatSCHUR (const FloatSCHUR& a)
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55 : schur_mat (a.schur_mat), unitary_mat (a.unitary_mat), selector (0)
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56 { }
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57
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58 FloatSCHUR (const FloatMatrix& s, const FloatMatrix& u);
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59
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60 FloatSCHUR& operator = (const FloatSCHUR& a)
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61 {
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62 if (this != &a)
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63 {
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64 schur_mat = a.schur_mat;
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65 unitary_mat = a.unitary_mat;
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66 }
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67 return *this;
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68 }
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69
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70 ~FloatSCHUR (void) { }
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71
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72 FloatMatrix schur_matrix (void) const { return schur_mat; }
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73
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74 FloatMatrix unitary_matrix (void) const { return unitary_mat; }
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75
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76 friend std::ostream& operator << (std::ostream& os, const FloatSCHUR& a);
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77
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78 typedef octave_idx_type (*select_function) (const float&, const float&);
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79
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80 private:
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81
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82 FloatMatrix schur_mat;
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83 FloatMatrix unitary_mat;
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84
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85 select_function selector;
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86
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87 octave_idx_type init (const FloatMatrix& a, const std::string& ord, bool calc_unitary);
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88 };
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89
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90 #endif