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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, 1994 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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238
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24 #ifdef HAVE_CONFIG_H |
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25 #include "config.h" |
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26 #endif |
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27 |
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28 #if defined (__GNUG__) |
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29 #pragma implementation |
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30 #endif |
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31 |
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32 #include "NLFunc.h" |
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33 |
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34 NLFunc::NLFunc (void) |
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35 { |
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36 fun = 0; |
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37 jac = 0; |
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38 } |
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39 |
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40 NLFunc::NLFunc (const nonlinear_fcn f) |
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41 { |
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42 fun = f; |
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43 jac = 0; |
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44 } |
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45 |
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46 NLFunc::NLFunc (const nonlinear_fcn f, const jacobian_fcn j) |
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47 { |
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48 fun = f; |
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49 jac = j; |
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50 } |
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51 |
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52 NLFunc::NLFunc (const NLFunc& a) |
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53 { |
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54 fun = a.function (); |
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55 jac = a.jacobian_function (); |
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56 } |
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57 |
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58 NLFunc& |
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59 NLFunc::operator = (const NLFunc& a) |
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60 { |
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61 fun = a.function (); |
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62 jac = a.jacobian_function (); |
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63 |
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64 return *this; |
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65 } |
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66 |
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67 nonlinear_fcn |
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68 NLFunc::function (void) const |
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69 { |
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70 return fun; |
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71 } |
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72 |
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73 NLFunc& |
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74 NLFunc::set_function (const nonlinear_fcn f) |
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75 { |
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76 fun = f; |
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77 |
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78 return *this; |
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79 } |
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80 |
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81 jacobian_fcn |
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82 NLFunc::jacobian_function (void) const |
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83 { |
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84 return jac; |
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85 } |
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86 |
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87 NLFunc& |
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88 NLFunc::set_jacobian_function (const jacobian_fcn j) |
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89 { |
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90 jac = j; |
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91 |
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92 return *this; |
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93 } |
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94 |
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95 /* |
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96 ;;; Local Variables: *** |
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97 ;;; mode: C++ *** |
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98 ;;; page-delimiter: "^/\\*" *** |
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99 ;;; End: *** |
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100 */ |
