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1 // NLFunc.cc -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1992, 1993 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, 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 |
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22 */ |
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23 |
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24 #ifdef __GNUG__ |
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25 #pragma implementation |
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26 #endif |
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27 |
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28 #include <iostream.h> |
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29 #include "NLFunc.h" |
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30 |
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31 NLFunc::NLFunc (void) |
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32 { |
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33 fun = NULL; |
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34 jac = NULL; |
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35 } |
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36 |
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37 NLFunc::NLFunc (const nonlinear_fcn f) |
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38 { |
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39 fun = f; |
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40 jac = NULL; |
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41 } |
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42 |
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43 NLFunc::NLFunc (const nonlinear_fcn f, const jacobian_fcn j) |
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44 { |
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45 fun = f; |
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46 jac = j; |
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47 } |
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48 |
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49 NLFunc::NLFunc (const NLFunc& a) |
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50 { |
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51 fun = a.function (); |
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52 jac = a.jacobian_function (); |
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53 } |
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54 |
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55 NLFunc& |
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56 NLFunc::operator = (const NLFunc& a) |
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57 { |
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58 fun = a.function (); |
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59 jac = a.jacobian_function (); |
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60 |
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61 return *this; |
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62 } |
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63 |
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64 nonlinear_fcn |
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65 NLFunc::function (void) const |
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66 { |
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67 return fun; |
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68 } |
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69 |
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70 NLFunc& |
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71 NLFunc::set_function (const nonlinear_fcn f) |
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72 { |
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73 fun = f; |
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74 |
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75 return *this; |
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76 } |
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77 |
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78 jacobian_fcn |
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79 NLFunc::jacobian_function (void) const |
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80 { |
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81 return jac; |
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82 } |
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83 |
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84 NLFunc& |
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85 NLFunc::set_jacobian_function (const jacobian_fcn j) |
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86 { |
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87 jac = j; |
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88 |
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89 return *this; |
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90 } |
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91 |
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92 /* |
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93 ;;; Local Variables: *** |
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94 ;;; mode: C++ *** |
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95 ;;; page-delimiter: "^/\\*" *** |
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96 ;;; End: *** |
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97 */ |
