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1 /* |
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2 |
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3 Copyright (C) 1996 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 2, or (at your option) any |
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10 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, 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 |
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23 #if !defined (octave_base_lu_h) |
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24 #define octave_base_lu_h 1 |
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25 |
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26 #if defined (__GNUG__) |
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27 #pragma interface |
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28 #endif |
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29 |
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30 #include "MArray.h" |
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31 |
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32 template <class lu_type, class p_type> |
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33 class base_lu |
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34 { |
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35 public: |
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36 |
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37 base_lu (void) { } |
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38 |
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39 base_lu (const base_lu& a) : a_fact (a.a_fact), ipvt (a.ipvt) { } |
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40 |
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41 base_lu& operator = (const base_lu& a) |
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42 { |
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43 if (this != &a) |
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44 { |
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45 a_fact = a.a_fact; |
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46 ipvt = a.ipvt; |
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47 } |
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48 return *this; |
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49 } |
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50 |
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51 ~base_lu (void) { } |
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52 |
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53 lu_type L (void) const; |
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54 |
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55 lu_type U (void) const; |
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56 |
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57 p_type P (void) const; |
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58 |
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59 protected: |
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60 |
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61 lu_type a_fact; |
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62 MArray<int> ipvt; |
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63 }; |
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64 |
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65 #endif |
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66 |
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67 /* |
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68 ;;; Local Variables: *** |
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69 ;;; mode: C++ *** |
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70 ;;; End: *** |
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71 */ |
