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annotate liboctave/numeric/dbleQRP.h @ 20830:b65888ec820e draft default tip gccjit

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dmalcom gcc jit import
author Stefan Mahr <dac922@gmx.de>
date Fri, 27 Feb 2015 16:59:36 +0100
parents 4197fc428c7d
children
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1 /*
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2
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3 Copyright (C) 1994-2015 John W. Eaton
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4
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5 This file is part of Octave.
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6
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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
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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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, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if !defined (octave_dbleQRP_h)
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24 #define octave_dbleQRP_h 1
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25
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26 #include <iosfwd>
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28 #include "dbleQR.h"
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29 #include "PermMatrix.h"
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30 #include "dColVector.h"
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32 class
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33 OCTAVE_API
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34 QRP : public QR
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35 {
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36 public:
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37
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38 QRP (void) : QR (), p () { }
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39
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40 QRP (const Matrix&, qr_type_t = qr_type_std);
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42 QRP (const QRP& a) : QR (a), p (a.p) { }
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44 QRP& operator = (const QRP& a)
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45 {
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46 if (this != &a)
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47 {
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48 QR::operator = (a);
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49 p = a.p;
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50 }
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51
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52 return *this;
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53 }
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54
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55 ~QRP (void) { }
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57 void init (const Matrix&, qr_type_t = qr_type_std);
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59 PermMatrix P (void) const { return p; }
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60
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61 RowVector Pvec (void) const;
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63 friend std::ostream& operator << (std::ostream&, const QRP&);
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65 protected:
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67 PermMatrix p;
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68 };
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69
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70 #endif