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1 /* |
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2 |
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3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, |
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4 2006, 2007 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 3 of the License, or (at your |
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11 option) any 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, see |
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20 <http://www.gnu.org/licenses/>. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_LSODE_h) |
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25 #define octave_LSODE_h 1 |
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26 |
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27 #include <cfloat> |
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28 |
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29 #include "LSODE-opts.h" |
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30 #include "lo-math.h" |
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31 |
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32 class |
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33 OCTAVE_API |
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34 LSODE : public ODE, public LSODE_options |
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35 { |
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36 public: |
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37 |
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38 LSODE (void) : ODE (), LSODE_options (), initialized (false) { } |
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39 |
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40 LSODE (const ColumnVector& s, double tm, const ODEFunc& f) |
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41 : ODE (s, tm, f), LSODE_options (), initialized (false) { } |
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42 |
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43 ~LSODE (void) { } |
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44 |
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45 ColumnVector do_integrate (double t); |
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46 |
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47 Matrix do_integrate (const ColumnVector& tout); |
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48 |
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49 Matrix do_integrate (const ColumnVector& tout, const ColumnVector& tcrit); |
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50 |
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51 std::string error_message (void) const; |
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52 |
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53 private: |
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54 |
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55 bool initialized; |
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56 |
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57 octave_idx_type method_flag; |
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58 octave_idx_type maxord; |
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59 octave_idx_type itask; |
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60 octave_idx_type iopt; |
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61 octave_idx_type itol; |
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62 |
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63 octave_idx_type liw; |
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64 octave_idx_type lrw; |
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65 |
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66 Array<octave_idx_type> iwork; |
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67 Array<double> rwork; |
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68 |
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69 double rel_tol; |
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70 |
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71 Array<double> abs_tol; |
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72 |
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73 double *px; |
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74 double *pabs_tol; |
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75 octave_idx_type *piwork; |
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76 double *prwork; |
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77 }; |
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78 |
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79 #endif |
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80 |
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81 /* |
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82 ;;; Local Variables: *** |
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83 ;;; mode: C++ *** |
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84 ;;; End: *** |
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85 */ |
