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1 // DAEFunc.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_DAEFunc_h) |
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25 #define octave_DAEFunc_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 Matrix; |
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32 class ColumnVector; |
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33 |
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34 #ifndef Vector |
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35 #define Vector ColumnVector |
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36 #endif |
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37 |
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38 #if !defined (octave_DAEFunc_typedefs) |
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39 #define octave_DAEFunc_typedefs 1 |
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40 |
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41 #endif |
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42 |
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43 class DAEFunc |
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44 { |
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45 public: |
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46 |
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47 struct DAEJac |
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48 { |
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49 Matrix *dfdxdot; |
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50 Matrix *dfdx; |
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51 }; |
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52 |
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53 typedef Vector (*DAERHSFunc) (const Vector& x, |
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54 const Vector& xdot, double); |
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55 |
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56 typedef DAEJac (*DAEJacFunc) (const Vector& x, |
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57 const Vector& xdot, double); |
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58 |
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59 DAEFunc (void); |
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60 DAEFunc (DAERHSFunc f); |
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61 DAEFunc (DAERHSFunc f, DAEJacFunc j); |
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62 |
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63 DAEFunc (const DAEFunc& a); |
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64 |
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65 DAEFunc& operator = (const DAEFunc& a); |
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66 |
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67 DAERHSFunc function (void) const; |
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68 |
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69 DAEFunc& set_function (DAERHSFunc f); |
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70 |
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71 DAEJacFunc jacobian_function (void) const; |
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72 |
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73 DAEFunc& set_jacobian_function (DAEJacFunc f); |
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74 |
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75 protected: |
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76 |
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77 DAERHSFunc fun; |
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78 |
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79 DAEJacFunc jac; |
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80 }; |
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81 |
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82 #endif |
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83 |
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84 /* |
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85 ;;; Local Variables: *** |
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86 ;;; mode: C++ *** |
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87 ;;; page-delimiter: "^/\\*" *** |
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88 ;;; End: *** |
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89 */ |
