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1 // QP.h -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1992, 1993, 1994, 1995 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_QP_h) |
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25 #define octave_QP_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 #include "dMatrix.h" |
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32 #include "dColVector.h" |
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33 #include "Bounds.h" |
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34 #include "LinConst.h" |
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35 #include "base-min.h" |
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36 |
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37 class QP : public base_minimizer |
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38 { |
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39 public: |
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40 |
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41 QP (void) : base_minimizer () { } |
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42 |
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43 QP (const ColumnVector& x, const Matrix& H_arg) |
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44 : base_minimizer (x), H (H_arg) |
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45 { make_h_symmetric (); } |
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46 |
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47 QP (const ColumnVector& x, const Matrix& H_arg, const ColumnVector& c_arg) |
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48 : base_minimizer (x), H (H_arg), c (c_arg) |
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49 { make_h_symmetric (); } |
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50 |
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51 QP (const ColumnVector& x, const Matrix& H_arg, const Bounds& b) |
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52 : base_minimizer (x), H (H_arg), bnds (b) |
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53 { make_h_symmetric (); } |
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54 |
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55 QP (const ColumnVector& x, const Matrix& H_arg, const LinConst& l) |
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56 : base_minimizer (x), H (H_arg), lc (l) |
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57 { make_h_symmetric (); } |
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58 |
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59 QP (const ColumnVector& x, const Matrix& H_arg, const ColumnVector& c_arg, |
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60 const Bounds& b) |
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61 : base_minimizer (x), H (H_arg), c (c_arg), bnds (b) |
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62 { make_h_symmetric (); } |
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63 |
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64 QP (const ColumnVector& x, const Matrix& H_arg, const ColumnVector& c_arg, |
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65 const LinConst& l) |
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66 : base_minimizer (x), H (H_arg), c (c_arg), lc (l) |
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67 { make_h_symmetric (); } |
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68 |
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69 QP (const ColumnVector& x, const Matrix& H_arg, const Bounds& b, |
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70 const LinConst& l) |
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71 : base_minimizer (x), H (H_arg), bnds (b), lc (l) |
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72 { make_h_symmetric (); } |
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73 |
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74 QP (const ColumnVector& x, const Matrix& H_arg, const ColumnVector& c_arg, |
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75 const Bounds& b, const LinConst& l) |
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76 : base_minimizer (x), H (H_arg), c (c_arg), bnds (b), lc (l) |
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77 { make_h_symmetric (); } |
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78 |
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79 virtual ~QP (void) { } |
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80 |
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81 protected: |
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82 |
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83 ColumnVector x; |
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84 Matrix H; |
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85 ColumnVector c; |
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86 Bounds bnds; |
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87 LinConst lc; |
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88 |
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89 private: |
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90 |
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91 Matrix make_h_symmetric (void) { return 0.5 * (H + H.transpose ()); } |
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92 }; |
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93 |
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94 #endif |
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95 |
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96 /* |
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97 ;;; Local Variables: *** |
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98 ;;; mode: C++ *** |
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99 ;;; page-delimiter: "^/\\*" *** |
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100 ;;; End: *** |
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101 */ |
