Mercurial > hg > octave-lyh
annotate liboctave/ODEFunc.h @ 13502:751bbbcfd6e3
Renamed project files and target binary to octave-gui.
| author | Jacob Dawid <jacob.dawid@googlemail.com> |
|---|---|
| date | Sun, 17 Jul 2011 18:12:23 +0200 |
| parents | fd0a3ac60b0e |
| children | 72c96de7a403 |
| rev | line source |
|---|---|
| 3 | 1 /* |
| 2 | |
| 11523 | 3 Copyright (C) 1993-2011 John W. Eaton |
| 3 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 3 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 3 | 20 |
| 21 */ | |
| 22 | |
| 382 | 23 #if !defined (octave_ODEFunc_h) |
| 24 #define octave_ODEFunc_h 1 | |
| 25 | |
| 465 | 26 class Matrix; |
| 27 class ColumnVector; | |
| 3 | 28 |
| 1861 | 29 class |
| 30 ODEFunc | |
| 3 | 31 { |
| 32 public: | |
| 33 | |
| 1536 | 34 typedef ColumnVector (*ODERHSFunc) (const ColumnVector&, double); |
| 35 typedef Matrix (*ODEJacFunc) (const ColumnVector&, double); | |
| 36 | |
| 37 ODEFunc (void) | |
| 4049 | 38 : fun (0), jac (0), reset (true) { } |
| 532 | 39 |
| 1536 | 40 ODEFunc (ODERHSFunc f) |
| 4049 | 41 : fun (f), jac (0), reset (true) { } |
| 3 | 42 |
| 1536 | 43 ODEFunc (ODERHSFunc f, ODEJacFunc j) |
| 4049 | 44 : fun (f), jac (j), reset (true) { } |
| 3 | 45 |
| 1536 | 46 ODEFunc (const ODEFunc& a) |
| 4049 | 47 : fun (a.fun), jac (a.jac), reset (true) { } |
| 3 | 48 |
| 1536 | 49 ODEFunc& operator = (const ODEFunc& a) |
| 50 { | |
| 1844 | 51 if (this != &a) |
|
10312
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
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52 { |
|
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
53 fun = a.fun; |
|
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
54 jac = a.jac; |
|
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
55 reset = a.reset; |
|
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
56 } |
| 1536 | 57 return *this; |
| 58 } | |
| 3 | 59 |
|
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81ff63e43f54
really make destuctors virtual in ODE/DAE base classes
John W. Eaton <jwe@octave.org>
parents:
10312
diff
changeset
|
60 virtual ~ODEFunc (void) { } |
| 1861 | 61 |
| 1536 | 62 ODERHSFunc function (void) const { return fun; } |
| 63 | |
| 64 ODEFunc& set_function (ODERHSFunc f) | |
| 65 { | |
| 66 fun = f; | |
| 4049 | 67 reset = true; |
| 1536 | 68 return *this; |
| 69 } | |
| 3 | 70 |
| 1536 | 71 ODEJacFunc jacobian_function (void) const { return jac; } |
| 3 | 72 |
| 1536 | 73 ODEFunc& set_jacobian_function (ODEJacFunc j) |
| 74 { | |
| 75 jac = j; | |
| 4049 | 76 reset = true; |
| 1536 | 77 return *this; |
| 78 } | |
| 3 | 79 |
| 80 protected: | |
| 81 | |
| 82 ODERHSFunc fun; | |
| 83 ODEJacFunc jac; | |
| 4049 | 84 |
| 85 // This variable is TRUE when this object is constructed, and also | |
| 86 // after any internal data has changed. Derived classes may use | |
| 87 // this information (and change it) to know when to (re)initialize | |
| 88 // their own internal data related to this object. | |
| 89 | |
| 90 bool reset; | |
| 382 | 91 }; |
| 3 | 92 |
| 93 #endif |