Mercurial > octave-nkf
annotate liboctave/DASRT.h @ 16088:b29b10fbb744 stable release-3-6-4
Version 3.6.4 released.
* configure.ac (AC_INIT): Version is now 3.6.4.
(OCTAVE_RELEASE_DATE): Now 2013-02-21.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 21 Feb 2013 15:17:54 -0500 |
| parents | 72c96de7a403 |
| children |
| rev | line source |
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| 3990 | 1 /* |
| 2 | |
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3 Copyright (C) 2002-2012 John W. Eaton |
| 3990 | 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. | |
| 3990 | 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/>. | |
| 3990 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_DASRT_h) | |
| 24 #define octave_DASRT_h 1 | |
| 25 | |
| 26 #include <cfloat> | |
| 27 | |
| 3998 | 28 #include "DASRT-opts.h" |
| 7231 | 29 #include "lo-math.h" |
| 3990 | 30 |
| 31 class | |
| 32 DASRT_result | |
| 33 { | |
| 34 public: | |
| 35 | |
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36 DASRT_result (void) |
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37 : x (), xdot (), t () { } |
| 3990 | 38 |
| 39 DASRT_result (const Matrix& xx, const Matrix& xxdot, const ColumnVector& tt) | |
| 40 : x (xx), xdot (xxdot), t (tt) { } | |
| 41 | |
| 42 DASRT_result (const DASRT_result& r) | |
| 43 : x (r.x), xdot (r.xdot), t (r.t) { } | |
| 44 | |
| 45 DASRT_result& operator = (const DASRT_result& r) | |
| 46 { | |
| 47 if (this != &r) | |
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48 { |
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49 x = r.x; |
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50 xdot = r.xdot; |
| 3990 | 51 t = r.t; |
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52 } |
| 3990 | 53 return *this; |
| 54 } | |
| 55 | |
| 56 ~DASRT_result (void) { } | |
| 57 | |
| 58 Matrix state (void) const { return x; } | |
| 59 Matrix deriv (void) const { return xdot; } | |
| 60 ColumnVector times (void) const { return t; } | |
| 61 | |
| 62 private: | |
| 63 | |
| 64 Matrix x; | |
| 65 Matrix xdot; | |
| 66 ColumnVector t; | |
| 67 }; | |
| 68 | |
| 69 class | |
| 6108 | 70 OCTAVE_API |
| 3990 | 71 DASRT : public DAERT, public DASRT_options |
| 72 { | |
| 73 public: | |
| 74 | |
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75 DASRT (void) |
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76 : DAERT (), DASRT_options (), initialized (false), |
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77 liw (0), lrw (0), ng (0), info (), iwork (), jroot (), rwork (), |
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78 abs_tol (), rel_tol () |
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79 { } |
| 3990 | 80 |
| 4587 | 81 DASRT (const ColumnVector& s, double tm, DAERTFunc& f) |
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82 : DAERT (s, tm, f), DASRT_options (), initialized (false), |
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83 liw (0), lrw (0), ng (0), info (), iwork (), jroot (), rwork (), |
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84 abs_tol (), rel_tol () |
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85 { } |
| 3994 | 86 |
| 4587 | 87 DASRT (const ColumnVector& s, const ColumnVector& deriv, |
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88 double tm, DAERTFunc& f) |
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89 : DAERT (s, deriv, tm, f), DASRT_options (), initialized (false), |
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90 liw (0), lrw (0), ng (0), info (), iwork (), jroot (), rwork (), |
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91 abs_tol (), rel_tol () |
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92 { } |
| 3990 | 93 |
| 94 ~DASRT (void) { } | |
| 95 | |
| 96 DASRT_result integrate (const ColumnVector& tout); | |
| 97 | |
| 98 DASRT_result integrate (const ColumnVector& tout, | |
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99 const ColumnVector& tcrit); |
| 3990 | 100 |
| 3995 | 101 std::string error_message (void) const; |
| 102 | |
| 3990 | 103 private: |
| 104 | |
| 105 bool initialized; | |
| 106 | |
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107 octave_idx_type liw; |
| 5275 | 108 octave_idx_type lrw; |
| 3990 | 109 |
| 5275 | 110 octave_idx_type ng; |
| 3990 | 111 |
| 5275 | 112 Array<octave_idx_type> info; |
| 113 Array<octave_idx_type> iwork; | |
| 114 Array<octave_idx_type> jroot; | |
| 3990 | 115 |
| 116 Array<double> rwork; | |
| 117 | |
| 3998 | 118 Array<double> abs_tol; |
| 119 Array<double> rel_tol; | |
| 3990 | 120 |
| 121 void integrate (double t); | |
| 122 }; | |
| 123 | |
| 124 #endif |