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1 // -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1996 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 2, or (at your option) any |
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11 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, write to the Free |
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20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_QRP_h) |
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25 #define octave_QRP_h 1 |
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26 |
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27 #if defined (__GNUG__) |
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28 #pragma interface |
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29 #endif |
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30 |
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31 class ostream; |
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32 |
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33 #include "dbleQR.h" |
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34 |
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35 class |
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36 QRP : public QR |
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37 { |
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38 public: |
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39 |
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40 QRP (void) : QR (), p (), jpvt (0) { } |
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41 |
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42 QRP (const Matrix& A, QR::type qr_type = QR::std); |
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43 |
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44 QRP (const QRP& a) : QR (a), p (a.p) { } |
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45 |
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46 QRP& operator = (const QRP& a) |
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47 { |
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48 if (this != &a) |
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49 { |
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50 QR::operator = (a); |
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51 p = a.p; |
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52 } |
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53 |
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54 return *this; |
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55 } |
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56 |
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57 ~QRP (void) { delete [] jpvt; } |
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58 |
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59 Matrix P (void) const { return p; } |
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60 |
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61 friend ostream& operator << (ostream& os, const QRP& a); |
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62 |
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63 protected: |
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64 |
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65 Matrix p; |
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66 |
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67 int *jpvt; |
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68 }; |
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69 |
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70 #endif |
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71 |
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72 /* |
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73 ;;; Local Variables: *** |
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74 ;;; mode: C++ *** |
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75 ;;; page-delimiter: "^/\\*" *** |
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76 ;;; End: *** |
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77 */ |
