Mercurial > octave
annotate libinterp/dldfcn/__ode15__.cc @ 31898:0db880f38b1f
maint: Use "nonzero" rather than "non-zero" in code base.
* file-editor-tab.cc, __ichol__.cc, interpreter.cc, mex.cc, oct-stream.cc,
__ode15__.cc, ov-base-diag.cc, ov-base-mat.cc, ov-perm.cc, parse.h,
CDiagMatrix.cc, Range.cc, dDiagMatrix.cc, dec2bin.m, dec2hex.m:
Use "nonzero" rather than "non-zero" in code base.
author | Rik <rik@octave.org> |
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date | Wed, 08 Mar 2023 09:28:28 -0800 |
parents | 1daf8bfceac3 |
children | 2e484f9f1f18 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2016-2023 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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25 |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
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28 #endif |
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29 |
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30 #include "dColVector.h" |
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31 #include "dMatrix.h" |
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32 #include "dSparse.h" |
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33 #include "f77-fcn.h" |
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34 #include "lo-utils.h" |
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35 |
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36 #include "Cell.h" |
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37 #include "defun-dld.h" |
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38 #include "error.h" |
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39 #include "errwarn.h" |
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40 #include "interpreter-private.h" |
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41 #include "interpreter.h" |
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42 #include "oct-map.h" |
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43 #include "ov.h" |
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44 #include "ovl.h" |
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45 #include "pager.h" |
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46 |
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47 #if defined (HAVE_SUNDIALS) |
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48 |
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49 # if defined (HAVE_NVECTOR_NVECTOR_SERIAL_H) |
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50 # include <nvector/nvector_serial.h> |
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51 # endif |
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52 |
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53 # if defined (HAVE_IDA_IDA_H) |
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54 # include <ida/ida.h> |
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55 # elif defined (HAVE_IDA_H) |
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56 # include <ida.h> |
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57 # endif |
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58 # if defined (HAVE_IDA_IDA_DIRECT_H) |
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59 # include <ida/ida_direct.h> |
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60 # elif defined (HAVE_IDA_DIRECT_H) |
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61 # include <ida_direct.h> |
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62 # endif |
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63 |
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64 # if defined (HAVE_SUNLINSOL_SUNLINSOL_DENSE_H) |
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65 # include <sunlinsol/sunlinsol_dense.h> |
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66 # endif |
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67 |
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68 # if defined (HAVE_SUNLINSOL_SUNLINSOL_KLU_H) |
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69 # if defined (HAVE_KLU_H) |
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70 # include <klu.h> |
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71 # endif |
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72 # if defined (HAVE_KLU_KLU_H) |
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73 # include <klu/klu.h> |
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74 # endif |
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75 # if defined (HAVE_SUITESPARSE_KLU_H) |
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76 # include <suitesparse/klu.h> |
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77 # endif |
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78 # if defined (HAVE_UFPARSE_KLU_H) |
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79 # include <ufsparse/klu.h> |
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80 # endif |
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81 # include <sunlinsol/sunlinsol_klu.h> |
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82 # endif |
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83 |
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84 #endif |
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85 |
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86 OCTAVE_BEGIN_NAMESPACE(octave) |
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87 |
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88 #if defined (HAVE_SUNDIALS) |
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89 |
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90 # if ! defined (HAVE_IDASETJACFN) && defined (HAVE_IDADLSSETJACFN) |
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91 static inline int |
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92 IDASetJacFn (void *ida_mem, IDADlsJacFn jac) |
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93 { |
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94 return IDADlsSetJacFn (ida_mem, jac); |
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95 } |
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96 # endif |
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97 |
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98 # if ! defined (HAVE_IDASETLINEARSOLVER) && defined (HAVE_IDADLSSETLINEARSOLVER) |
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99 static inline int |
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100 IDASetLinearSolver (void *ida_mem, SUNLinearSolver LS, SUNMatrix A) |
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101 { |
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102 return IDADlsSetLinearSolver (ida_mem, LS, A); |
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103 } |
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104 # endif |
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105 |
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106 # if ! defined (HAVE_SUNLINSOL_DENSE) && defined (HAVE_SUNDENSELINEARSOLVER) |
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107 static inline SUNLinearSolver |
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108 SUNLinSol_Dense (N_Vector y, SUNMatrix A) |
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109 { |
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110 return SUNDenseLinearSolver (y, A); |
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111 } |
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112 # endif |
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113 |
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114 # if defined (HAVE_SUNDIALS_SUNLINSOL_KLU) |
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115 # if ! defined (HAVE_SUNLINSOL_KLU) && defined (HAVE_SUNKLU) |
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116 static inline SUNLinearSolver |
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117 SUNLinSol_KLU (N_Vector y, SUNMatrix A) |
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118 { |
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119 return SUNKLU (y, A); |
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120 } |
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121 # endif |
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122 # endif |
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123 |
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124 static inline realtype * |
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125 nv_data_s (N_Vector& v) |
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126 { |
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127 # if defined (HAVE_PRAGMA_GCC_DIAGNOSTIC) |
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128 // Disable warning from GCC about old-style casts in Sundials |
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129 // macro expansions. Do this in a function so that this |
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130 // diagnostic may still be enabled for the rest of the file. |
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131 # pragma GCC diagnostic push |
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132 # pragma GCC diagnostic ignored "-Wold-style-cast" |
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133 # endif |
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134 |
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135 return NV_DATA_S (v); |
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136 |
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137 # if defined (HAVE_PRAGMA_GCC_DIAGNOSTIC) |
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138 // Restore prevailing warning state for remainder of the file. |
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139 # pragma GCC diagnostic pop |
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140 # endif |
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141 } |
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142 |
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143 class IDA |
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144 { |
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145 public: |
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146 |
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147 typedef |
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148 ColumnVector (*DAERHSFuncIDA) (const ColumnVector& x, |
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149 const ColumnVector& xdot, |
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150 realtype t, const octave_value& idaf); |
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151 |
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152 typedef |
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153 Matrix (*DAEJacFuncDense) (const ColumnVector& x, |
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154 const ColumnVector& xdot, realtype t, |
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155 realtype cj, const octave_value& idaj); |
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156 |
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157 typedef |
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158 SparseMatrix (*DAEJacFuncSparse) (const ColumnVector& x, |
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159 const ColumnVector& xdot, |
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160 realtype t, realtype cj, |
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161 const octave_value& idaj); |
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162 |
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163 typedef |
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164 Matrix (*DAEJacCellDense) (Matrix *dfdy, Matrix *dfdyp, |
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165 realtype cj); |
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166 |
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167 typedef |
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168 SparseMatrix (*DAEJacCellSparse) (SparseMatrix *dfdy, |
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169 SparseMatrix *dfdyp, realtype cj); |
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170 |
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171 //Default |
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172 IDA () |
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173 : m_t0 (0.0), m_y0 (), m_yp0 (), m_havejac (false), m_havejacfcn (false), |
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174 m_havejacsparse (false), m_mem (nullptr), m_num (), m_ida_fcn (), |
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175 m_ida_jac (), m_dfdy (nullptr), m_dfdyp (nullptr), m_spdfdy (nullptr), |
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176 m_spdfdyp (nullptr), m_fcn (nullptr), m_jacfcn (nullptr), |
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177 m_jacspfcn (nullptr), m_jacdcell (nullptr), m_jacspcell (nullptr), |
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178 m_sunJacMatrix (nullptr), m_sunLinearSolver (nullptr) |
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179 { } |
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180 |
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181 |
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182 IDA (realtype t, ColumnVector y, ColumnVector yp, |
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183 const octave_value& ida_fcn, DAERHSFuncIDA daefun) |
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184 : m_t0 (t), m_y0 (y), m_yp0 (yp), m_havejac (false), m_havejacfcn (false), |
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185 m_havejacsparse (false), m_mem (nullptr), m_num (), m_ida_fcn (ida_fcn), |
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186 m_ida_jac (), m_dfdy (nullptr), m_dfdyp (nullptr), m_spdfdy (nullptr), |
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187 m_spdfdyp (nullptr), m_fcn (daefun), m_jacfcn (nullptr), |
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188 m_jacspfcn (nullptr), m_jacdcell (nullptr), m_jacspcell (nullptr), |
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189 m_sunJacMatrix (nullptr), m_sunLinearSolver (nullptr) |
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190 { } |
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191 |
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192 OCTAVE_DISABLE_COPY_MOVE (IDA) |
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193 |
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194 ~IDA () |
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195 { |
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196 IDAFree (&m_mem); |
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197 SUNLinSolFree (m_sunLinearSolver); |
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198 SUNMatDestroy (m_sunJacMatrix); |
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199 # if defined (HAVE_SUNDIALS_SUNCONTEXT) |
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200 SUNContext_Free (&m_sunContext); |
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201 # endif |
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202 } |
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203 |
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204 IDA& |
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205 set_jacobian (const octave_value& jac, DAEJacFuncDense j) |
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206 { |
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207 m_jacfcn = j; |
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208 m_ida_jac = jac; |
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209 m_havejac = true; |
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210 m_havejacfcn = true; |
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211 m_havejacsparse = false; |
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212 |
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213 return *this; |
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214 } |
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215 |
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216 IDA& |
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217 set_jacobian (const octave_value& jac, DAEJacFuncSparse j) |
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218 { |
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219 m_jacspfcn = j; |
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220 m_ida_jac = jac; |
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221 m_havejac = true; |
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222 m_havejacfcn = true; |
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223 m_havejacsparse = true; |
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224 |
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225 return *this; |
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226 } |
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227 |
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228 IDA& |
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229 set_jacobian (Matrix *dy, Matrix *dyp, DAEJacCellDense j) |
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230 { |
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231 m_jacdcell = j; |
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232 m_dfdy = dy; |
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233 m_dfdyp = dyp; |
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234 m_havejac = true; |
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235 m_havejacfcn = false; |
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236 m_havejacsparse = false; |
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237 |
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238 return *this; |
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239 } |
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241 IDA& |
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242 set_jacobian (SparseMatrix *dy, SparseMatrix *dyp, |
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243 DAEJacCellSparse j) |
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244 { |
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245 m_jacspcell = j; |
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246 m_spdfdy = dy; |
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247 m_spdfdyp = dyp; |
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248 m_havejac = true; |
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249 m_havejacfcn = false; |
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250 m_havejacsparse = true; |
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251 |
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252 return *this; |
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253 } |
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255 void set_userdata (); |
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256 |
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257 void initialize (); |
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258 |
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259 static ColumnVector NVecToCol (N_Vector& v, octave_f77_int_type n); |
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260 |
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261 # if defined (HAVE_SUNDIALS_SUNCONTEXT) |
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262 N_Vector ColToNVec (const ColumnVector& data, octave_f77_int_type n); |
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263 # else |
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264 static N_Vector ColToNVec (const ColumnVector& data, octave_f77_int_type n); |
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265 # endif |
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266 |
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267 void |
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268 set_up (const ColumnVector& y); |
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269 |
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270 void |
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271 set_tolerance (ColumnVector& abstol, realtype reltol); |
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272 |
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273 void |
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274 set_tolerance (realtype abstol, realtype reltol); |
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275 |
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276 static int |
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277 resfun (realtype t, N_Vector yy, N_Vector yyp, |
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278 N_Vector rr, void *user_data); |
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279 |
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280 void |
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281 resfun_impl (realtype t, N_Vector& yy, |
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282 N_Vector& yyp, N_Vector& rr); |
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283 static int |
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284 jacdense (realtype t, realtype cj, N_Vector yy, N_Vector yyp, |
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285 N_Vector, SUNMatrix JJ, void *user_data, N_Vector, |
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286 N_Vector, N_Vector) |
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287 { |
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288 IDA *self = static_cast <IDA *> (user_data); |
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289 self->jacdense_impl (t, cj, yy, yyp, JJ); |
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290 return 0; |
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291 } |
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292 |
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293 void |
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294 jacdense_impl (realtype t, realtype cj, |
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295 N_Vector& yy, N_Vector& yyp, SUNMatrix& JJ); |
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296 |
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297 # if defined (HAVE_SUNDIALS_SUNLINSOL_KLU) |
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298 static int |
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299 jacsparse (realtype t, realtype cj, N_Vector yy, N_Vector yyp, |
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300 N_Vector, SUNMatrix Jac, void *user_data, N_Vector, |
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301 N_Vector, N_Vector) |
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302 { |
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303 IDA *self = static_cast <IDA *> (user_data); |
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304 self->jacsparse_impl (t, cj, yy, yyp, Jac); |
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305 return 0; |
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306 } |
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307 |
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308 void |
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309 jacsparse_impl (realtype t, realtype cj, |
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310 N_Vector& yy, N_Vector& yyp, SUNMatrix& Jac); |
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311 # endif |
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312 |
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313 void set_maxstep (realtype maxstep); |
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314 |
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315 void set_initialstep (realtype initialstep); |
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316 |
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317 bool |
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318 interpolate (octave_idx_type& cont, Matrix& output, ColumnVector& tout, |
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319 int refine, realtype tend, bool haveoutputfcn, |
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320 bool haveoutputsel, const octave_value& output_fcn, |
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321 ColumnVector& outputsel, bool haveeventfunction, |
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322 const octave_value& event_fcn, ColumnVector& te, |
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323 Matrix& ye, ColumnVector& ie, ColumnVector& oldval, |
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324 ColumnVector& oldisterminal, ColumnVector& olddir, |
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325 octave_idx_type& temp, ColumnVector& yold, |
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326 const octave_idx_type num_event_args); |
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327 |
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328 bool |
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329 outputfun (const octave_value& output_fcn, bool haveoutputsel, |
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330 const ColumnVector& output, realtype tout, realtype tend, |
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331 ColumnVector& outputsel, const std::string& flag); |
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332 |
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333 |
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334 bool |
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335 event (const octave_value& event_fcn, |
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336 ColumnVector& te, Matrix& ye, ColumnVector& ie, |
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337 realtype tsol, const ColumnVector& y, const std::string& flag, |
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338 const ColumnVector& yp, ColumnVector& oldval, |
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339 ColumnVector& oldisterminal, ColumnVector& olddir, |
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340 octave_idx_type cont, octave_idx_type& temp, realtype told, |
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341 ColumnVector& yold, |
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342 const octave_idx_type num_event_args); |
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343 |
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344 void set_maxorder (int maxorder); |
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345 |
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346 octave_value_list |
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347 integrate (const octave_idx_type numt, const ColumnVector& tt, |
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348 const ColumnVector& y0, const ColumnVector& yp0, |
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349 const int refine, bool haverefine, bool haveoutputfcn, |
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350 const octave_value& output_fcn, bool haveoutputsel, |
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351 ColumnVector& outputsel, bool haveeventfunction, |
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352 const octave_value& event_fcn, |
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353 const octave_idx_type num_event_args); |
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354 |
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355 void print_stat (); |
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356 |
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357 private: |
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358 |
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359 realtype m_t0; |
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360 ColumnVector m_y0; |
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361 ColumnVector m_yp0; |
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362 bool m_havejac; |
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363 bool m_havejacfcn; |
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364 bool m_havejacsparse; |
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365 void *m_mem; |
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366 octave_f77_int_type m_num; |
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367 octave_value m_ida_fcn; |
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368 octave_value m_ida_jac; |
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369 Matrix *m_dfdy; |
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370 Matrix *m_dfdyp; |
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371 SparseMatrix *m_spdfdy; |
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372 SparseMatrix *m_spdfdyp; |
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373 DAERHSFuncIDA m_fcn; |
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374 DAEJacFuncDense m_jacfcn; |
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375 DAEJacFuncSparse m_jacspfcn; |
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376 DAEJacCellDense m_jacdcell; |
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377 DAEJacCellSparse m_jacspcell; |
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378 # if defined (HAVE_SUNDIALS_SUNCONTEXT) |
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379 SUNContext m_sunContext; |
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380 # endif |
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381 SUNMatrix m_sunJacMatrix; |
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382 SUNLinearSolver m_sunLinearSolver; |
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383 }; |
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384 |
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385 int |
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386 IDA::resfun (realtype t, N_Vector yy, N_Vector yyp, N_Vector rr, |
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387 void *user_data) |
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388 { |
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389 IDA *self = static_cast <IDA *> (user_data); |
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390 self->resfun_impl (t, yy, yyp, rr); |
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391 return 0; |
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392 } |
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393 |
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394 void |
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395 IDA::resfun_impl (realtype t, N_Vector& yy, |
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396 N_Vector& yyp, N_Vector& rr) |
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397 { |
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398 ColumnVector y = IDA::NVecToCol (yy, m_num); |
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399 |
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400 ColumnVector yp = IDA::NVecToCol (yyp, m_num); |
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401 |
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402 ColumnVector res = (*m_fcn) (y, yp, t, m_ida_fcn); |
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403 |
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404 realtype *puntrr = nv_data_s (rr); |
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405 |
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406 for (octave_idx_type i = 0; i < m_num; i++) |
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407 puntrr[i] = res(i); |
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408 } |
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409 |
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410 # if defined (HAVE_SUNDIALS_SUNCONTEXT) |
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411 # define OCTAVE_SUNCONTEXT , m_sunContext |
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412 # else |
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413 # define OCTAVE_SUNCONTEXT |
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414 # endif |
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415 |
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416 void |
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417 IDA::set_up (const ColumnVector& y) |
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418 { |
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419 N_Vector yy = ColToNVec (y, m_num); |
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420 |
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421 if (m_havejacsparse) |
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422 { |
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Remove calls to deprecated sundials functions.
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423 # if defined (HAVE_SUNDIALS_SUNLINSOL_KLU) |
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424 # if defined (HAVE_SUNSPARSEMATRIX_REALLOCATE) |
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425 // Initially allocate memory for 0 entries. We will reallocate when we |
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426 // get the Jacobian matrix from the user and know the actual number of |
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427 // entries. |
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428 m_sunJacMatrix = SUNSparseMatrix (m_num, m_num, 0, CSC_MAT |
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429 OCTAVE_SUNCONTEXT); |
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430 # else |
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431 octave_f77_int_type max_elems; |
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432 if (math::int_multiply_overflow (m_num, m_num, &max_elems)) |
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433 error ("Unable to allocate memory for sparse Jacobian"); |
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434 |
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435 m_sunJacMatrix = SUNSparseMatrix (m_num, m_num, max_elems, CSC_MAT |
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436 OCTAVE_SUNCONTEXT); |
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437 # endif |
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438 if (! m_sunJacMatrix) |
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439 error ("Unable to create sparse Jacobian for Sundials"); |
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440 |
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441 m_sunLinearSolver = SUNLinSol_KLU (yy, m_sunJacMatrix |
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442 OCTAVE_SUNCONTEXT); |
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443 if (! m_sunLinearSolver) |
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444 error ("Unable to create KLU sparse solver"); |
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445 |
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446 if (IDASetLinearSolver (m_mem, m_sunLinearSolver, m_sunJacMatrix)) |
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447 error ("Unable to set sparse linear solver"); |
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448 |
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449 IDASetJacFn (m_mem, IDA::jacsparse); |
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450 |
23022
305cdc1d444b
* __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing.
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451 # else |
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452 error ("SUNDIALS SUNLINSOL KLU was unavailable or disabled when " |
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453 "Octave was built"); |
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Overhaul usage of integer types in __ode15__.cc (bug #58795).
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454 |
23022
305cdc1d444b
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455 # endif |
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456 |
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457 } |
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458 else |
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459 { |
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460 |
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461 m_sunJacMatrix = SUNDenseMatrix (m_num, m_num OCTAVE_SUNCONTEXT); |
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462 if (! m_sunJacMatrix) |
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463 error ("Unable to create dense Jacobian for Sundials"); |
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parents:
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464 |
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465 m_sunLinearSolver = SUNLinSol_Dense (yy, m_sunJacMatrix |
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466 OCTAVE_SUNCONTEXT); |
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467 if (! m_sunLinearSolver) |
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468 error ("Unable to create dense linear solver"); |
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Update DAE/IDE solvers to work with SUNDIALS 3 (bug #52475).
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469 |
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470 if (IDASetLinearSolver (m_mem, m_sunLinearSolver, m_sunJacMatrix)) |
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471 error ("Unable to set dense linear solver"); |
26893
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|
472 |
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473 if (m_havejac && IDASetJacFn (m_mem, IDA::jacdense) != 0) |
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474 error ("Unable to set dense Jacobian function"); |
26893
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Update DAE/IDE solvers to work with SUNDIALS 3 (bug #52475).
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475 |
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476 } |
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477 } |
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478 |
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479 void |
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480 IDA::jacdense_impl (realtype t, realtype cj, |
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481 N_Vector& yy, N_Vector& yyp, SUNMatrix& JJ) |
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482 |
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483 { |
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484 octave_f77_int_type Neq = NV_LENGTH_S (yy); |
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485 |
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486 ColumnVector y = NVecToCol (yy, Neq); |
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487 |
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488 ColumnVector yp = NVecToCol (yyp, Neq); |
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489 |
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490 Matrix jac; |
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491 |
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492 if (m_havejacfcn) |
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493 jac = (*m_jacfcn) (y, yp, t, cj, m_ida_jac); |
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494 else |
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495 jac = (*m_jacdcell) (m_dfdy, m_dfdyp, cj); |
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496 |
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497 octave_f77_int_type num_jac = to_f77_int (jac.numel ()); |
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498 std::copy (jac.fortran_vec (), |
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499 jac.fortran_vec () + num_jac, |
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500 SUNDenseMatrix_Data (JJ)); |
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501 } |
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|
502 |
26894
ee6300e77c92
Update detection of sundials in the build system (bug #52475).
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|
503 # if defined (HAVE_SUNDIALS_SUNLINSOL_KLU) |
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504 void |
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505 IDA::jacsparse_impl (realtype t, realtype cj, N_Vector& yy, N_Vector& yyp, |
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506 SUNMatrix& Jac) |
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|
507 |
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508 { |
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509 ColumnVector y = NVecToCol (yy, m_num); |
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|
510 |
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511 ColumnVector yp = NVecToCol (yyp, m_num); |
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512 |
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513 SparseMatrix jac; |
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514 |
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515 if (m_havejacfcn) |
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516 jac = (*m_jacspfcn) (y, yp, t, cj, m_ida_jac); |
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517 else |
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518 jac = (*m_jacspcell) (m_spdfdy, m_spdfdyp, cj); |
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parents:
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|
519 |
28741
2cd4a32cbc4b
maint: Change "#if" indentation for consistency in __ode15__.cc.
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|
520 # if defined (HAVE_SUNSPARSEMATRIX_REALLOCATE) |
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521 octave_f77_int_type nnz = to_f77_int (jac.nnz ()); |
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522 if (nnz > SUNSparseMatrix_NNZ (Jac)) |
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523 { |
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524 // Allocate memory for sparse Jacobian defined in user function. |
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525 // This will always be required at least once since we set the number |
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526 // of nonzero elements to zero initially. |
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527 if (SUNSparseMatrix_Reallocate (Jac, nnz)) |
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528 error ("Unable to allocate sufficient memory for IDA sparse matrix"); |
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|
529 } |
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|
530 # endif |
28739
3eb2fab71028
Allocate memory for Jacobian in __ode15__ more efficiently (bug #55905).
Bill Greene <w.h.greene@gmail.com>
parents:
28716
diff
changeset
|
531 |
31607
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|
532 SUNMatZero_Sparse (Jac); |
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533 // We have to use "sunindextype *" here but still need to check that |
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534 // conversion of each element to "octave_f77_int_type" is save. |
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535 sunindextype *colptrs = SUNSparseMatrix_IndexPointers (Jac); |
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536 sunindextype *rowvals = SUNSparseMatrix_IndexValues (Jac); |
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|
537 |
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538 for (octave_f77_int_type i = 0; i < m_num + 1; i++) |
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|
539 colptrs[i] = to_f77_int (jac.cidx (i)); |
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parents:
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|
540 |
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|
541 double *d = SUNSparseMatrix_Data (Jac); |
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542 for (octave_f77_int_type i = 0; i < to_f77_int (jac.nnz ()); i++) |
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|
543 { |
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|
544 rowvals[i] = to_f77_int (jac.ridx (i)); |
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|
545 d[i] = jac.data (i); |
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|
546 } |
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|
547 } |
26898
d94876e7a0aa
Remove calls to deprecated sundials functions.
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diff
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|
548 # endif |
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|
549 |
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|
550 ColumnVector |
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|
551 IDA::NVecToCol (N_Vector& v, octave_f77_int_type n) |
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552 { |
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|
553 ColumnVector data (n); |
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|
554 realtype *punt = nv_data_s (v); |
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|
555 |
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|
556 for (octave_f77_int_type i = 0; i < n; i++) |
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557 data(i) = punt[i]; |
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|
558 |
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559 return data; |
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|
560 } |
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|
561 |
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|
562 N_Vector |
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|
563 IDA::ColToNVec (const ColumnVector& data, octave_f77_int_type n) |
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|
564 { |
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|
565 N_Vector v = N_VNew_Serial (n OCTAVE_SUNCONTEXT); |
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|
566 |
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567 realtype *punt = nv_data_s (v); |
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|
568 |
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|
569 for (octave_f77_int_type i = 0; i < n; i++) |
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570 punt[i] = data(i); |
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|
571 |
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572 return v; |
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|
573 } |
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|
574 |
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|
575 void |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
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31730
diff
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|
576 IDA::set_userdata () |
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|
577 { |
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|
578 void *userdata = this; |
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|
579 |
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580 if (IDASetUserData (m_mem, userdata) != 0) |
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581 error ("User data not set"); |
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582 } |
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583 |
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584 void |
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585 IDA::initialize () |
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586 { |
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587 m_num = to_f77_int (m_y0.numel ()); |
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588 # if defined (HAVE_SUNDIALS_SUNCONTEXT) |
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589 if (SUNContext_Create (nullptr, &m_sunContext) < 0) |
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590 error ("__ode15__: unable to create context for SUNDIALS"); |
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591 m_mem = IDACreate (m_sunContext); |
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|
592 # else |
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593 m_mem = IDACreate (); |
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594 # endif |
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595 |
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596 N_Vector yy = ColToNVec (m_y0, m_num); |
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parents:
diff
changeset
|
597 |
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598 N_Vector yyp = ColToNVec (m_yp0, m_num); |
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599 |
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600 IDA::set_userdata (); |
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|
601 |
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602 if (IDAInit (m_mem, IDA::resfun, m_t0, yy, yyp) != 0) |
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603 error ("IDA not initialized"); |
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604 } |
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|
605 |
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606 void |
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607 IDA::set_tolerance (ColumnVector& abstol, realtype reltol) |
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608 { |
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609 N_Vector abs_tol = ColToNVec (abstol, m_num); |
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610 |
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611 if (IDASVtolerances (m_mem, reltol, abs_tol) != 0) |
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612 error ("IDA: Tolerance not set"); |
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613 |
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614 N_VDestroy_Serial (abs_tol); |
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615 } |
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|
616 |
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617 void |
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618 IDA::set_tolerance (realtype abstol, realtype reltol) |
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619 { |
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620 if (IDASStolerances (m_mem, reltol, abstol) != 0) |
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621 error ("IDA: Tolerance not set"); |
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622 } |
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|
623 |
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624 octave_value_list |
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625 IDA::integrate (const octave_idx_type numt, const ColumnVector& tspan, |
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626 const ColumnVector& y, const ColumnVector& yp, |
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627 const int refine, bool haverefine, bool haveoutputfcn, |
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628 const octave_value& output_fcn, bool haveoutputsel, |
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629 ColumnVector& outputsel, bool haveeventfunction, |
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630 const octave_value& event_fcn, |
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631 const octave_idx_type num_event_args) |
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632 { |
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633 // Set up output |
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634 ColumnVector tout, yout (m_num), ypout (m_num), ysel (outputsel.numel ()); |
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635 ColumnVector ie, te, oldval, oldisterminal, olddir; |
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|
636 Matrix output, ye; |
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637 octave_idx_type cont = 0, temp = 0; |
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638 bool status = false; |
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639 std::string string = ""; |
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640 ColumnVector yold = y; |
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* __ode15__.cc: Style fixes.
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|
641 |
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642 realtype tsol = tspan(0); |
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643 realtype tend = tspan(numt-1); |
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|
644 |
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645 N_Vector yyp = ColToNVec (yp, m_num); |
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|
646 |
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647 N_Vector yy = ColToNVec (y, m_num); |
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|
648 |
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|
649 // Initialize OutputFcn |
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|
650 if (haveoutputfcn) |
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651 status = IDA::outputfun (output_fcn, haveoutputsel, y, |
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|
652 tsol, tend, outputsel, "init"); |
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|
653 |
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654 // Initialize Events |
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655 if (haveeventfunction) |
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656 status = IDA::event (event_fcn, te, ye, ie, tsol, y, |
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657 "init", yp, oldval, oldisterminal, |
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|
658 olddir, cont, temp, tsol, yold, num_event_args); |
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changeset
|
659 |
31607
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|
660 if (numt > 2) |
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|
661 { |
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|
662 // First output value |
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|
663 tout.resize (numt); |
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|
664 tout(0) = tsol; |
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|
665 output.resize (numt, m_num); |
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|
666 |
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667 for (octave_idx_type i = 0; i < m_num; i++) |
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668 output.elem (0, i) = y.elem (i); |
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|
669 |
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670 //Main loop |
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|
671 for (octave_idx_type j = 1; j < numt && status == 0; j++) |
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|
672 { |
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673 // IDANORMAL already interpolates tspan(j) |
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* __ode15__.cc: Style fixes.
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|
674 |
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675 if (IDASolve (m_mem, tspan (j), &tsol, yy, yyp, IDA_NORMAL) != 0) |
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|
676 error ("IDASolve failed"); |
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|
677 |
31607
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|
678 yout = NVecToCol (yy, m_num); |
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679 ypout = NVecToCol (yyp, m_num); |
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|
680 tout(j) = tsol; |
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|
681 |
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682 for (octave_idx_type i = 0; i < m_num; i++) |
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683 output.elem (j, i) = yout.elem (i); |
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|
684 |
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|
685 if (haveoutputfcn) |
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686 status = IDA::outputfun (output_fcn, haveoutputsel, yout, tsol, |
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|
687 tend, outputsel, string); |
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parents:
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|
688 |
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|
689 if (haveeventfunction) |
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690 status = IDA::event (event_fcn, te, ye, ie, tout(j), yout, |
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691 string, ypout, oldval, oldisterminal, |
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692 olddir, j, temp, tout(j-1), yold, |
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|
693 num_event_args); |
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Add functions ode15i and ode15s
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parents:
diff
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|
694 |
31607
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parents:
31605
diff
changeset
|
695 // If integration is stopped, return only the reached steps |
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
696 if (status == 1) |
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
697 { |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
698 output.resize (j + 1, m_num); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
699 tout.resize (j + 1); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
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|
700 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
701 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
702 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
703 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
704 else // numel (tspan) == 2 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
705 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
706 // First output value |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
707 tout.resize (1); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
708 tout(0) = tsol; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
709 output.resize (1, m_num); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
710 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
711 for (octave_idx_type i = 0; i < m_num; i++) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
712 output.elem (0, i) = y.elem (i); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
713 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
714 bool posdirection = (tend > tsol); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
715 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
716 //main loop |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
717 while (((posdirection == 1 && tsol < tend) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
718 || (posdirection == 0 && tsol > tend)) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
719 && status == 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
720 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
721 if (IDASolve (m_mem, tend, &tsol, yy, yyp, IDA_ONE_STEP) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
722 error ("IDASolve failed"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
723 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
724 if (haverefine) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
725 status = IDA::interpolate (cont, output, tout, refine, tend, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
726 haveoutputfcn, haveoutputsel, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
727 output_fcn, outputsel, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
728 haveeventfunction, event_fcn, te, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
729 ye, ie, oldval, oldisterminal, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
730 olddir, temp, yold, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
731 num_event_args); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
732 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
733 ypout = NVecToCol (yyp, m_num); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
734 cont += 1; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
735 output.resize (cont + 1, m_num); // This may be not efficient |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
736 tout.resize (cont + 1); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
737 tout(cont) = tsol; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
738 yout = NVecToCol (yy, m_num); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
739 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
740 for (octave_idx_type i = 0; i < m_num; i++) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
741 output.elem (cont, i) = yout.elem (i); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
742 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
743 if (haveoutputfcn && ! haverefine && tout(cont) < tend) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
744 status = IDA::outputfun (output_fcn, haveoutputsel, yout, tsol, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
745 tend, outputsel, string); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
746 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
747 if (haveeventfunction && ! haverefine && tout(cont) < tend) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
748 status = IDA::event (event_fcn, te, ye, ie, tout(cont), yout, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
749 string, ypout, oldval, oldisterminal, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
750 olddir, cont, temp, tout(cont-1), yold, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
751 num_event_args); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
752 } |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
753 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
754 if (status == 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
755 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
756 // Interpolate in tend |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
757 N_Vector dky = N_VNew_Serial (m_num OCTAVE_SUNCONTEXT); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
758 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
759 if (IDAGetDky (m_mem, tend, 0, dky) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
760 error ("IDA failed to interpolate y"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
761 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
762 tout(cont) = tend; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
763 yout = NVecToCol (dky, m_num); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
764 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
765 for (octave_idx_type i = 0; i < m_num; i++) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
766 output.elem (cont, i) = yout.elem (i); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
767 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
768 // Plot final value |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
769 if (haveoutputfcn) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
770 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
771 status = IDA::outputfun (output_fcn, haveoutputsel, yout, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
772 tend, tend, outputsel, string); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
773 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
774 // Events during last step |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
775 if (haveeventfunction) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
776 status = IDA::event (event_fcn, te, ye, ie, tend, yout, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
777 string, ypout, oldval, oldisterminal, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
778 olddir, cont, temp, tout(cont-1), |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
779 yold, num_event_args); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
780 } |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
781 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
782 N_VDestroy_Serial (dky); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
783 } |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
784 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
785 // Cleanup plotter |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
786 status = IDA::outputfun (output_fcn, haveoutputsel, yout, tend, tend, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
787 outputsel, "done"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
788 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
789 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
790 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
791 // Index of Events (ie) variable must use 1-based indexing |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
792 return ovl (tout, output, te, ye, ie + 1.0); |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
793 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
794 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
795 bool |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
796 IDA::event (const octave_value& event_fcn, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
797 ColumnVector& te, Matrix& ye, ColumnVector& ie, realtype tsol, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
changeset
|
798 const ColumnVector& y, const std::string& flag, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
799 const ColumnVector& yp, ColumnVector& oldval, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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31605
diff
changeset
|
800 ColumnVector& oldisterminal, ColumnVector& olddir, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
801 octave_idx_type cont, octave_idx_type& temp, realtype told, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
802 ColumnVector& yold, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
803 const octave_idx_type num_event_args) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
804 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
805 bool status = false; |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
806 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
807 octave_value_list args; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
808 if (num_event_args == 2) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
809 args = ovl (tsol, y); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
810 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
811 args = ovl (tsol, y, yp); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
812 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
813 // cont is the number of steps reached by the solver |
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|
814 // temp is the number of events registered |
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Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
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|
815 |
31730
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
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|
816 interpreter& interp = __get_interpreter__ (); |
610a85b0ff62
use interpreter::feval instead of global feval function
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|
817 |
31607
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|
818 if (flag == "init") |
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|
819 { |
31730
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|
820 octave_value_list output = interp.feval (event_fcn, args, 3); |
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821 oldval = output(0).vector_value (); |
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822 oldisterminal = output(1).vector_value (); |
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|
823 olddir = output(2).vector_value (); |
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|
824 } |
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|
825 else if (flag == "") |
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|
826 { |
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|
827 ColumnVector index (0); |
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|
828 octave_value_list output = interp.feval (event_fcn, args, 3); |
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|
829 ColumnVector val = output(0).vector_value (); |
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|
830 ColumnVector isterminal = output(1).vector_value (); |
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831 ColumnVector dir = output(2).vector_value (); |
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Add functions ode15i and ode15s
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|
832 |
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833 // Get the index of the changed values |
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834 for (octave_idx_type i = 0; i < val.numel (); i++) |
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835 { |
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836 // Check for sign change and whether a rising / falling edge |
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837 // either passes through zero or detaches from zero (bug #59063) |
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838 if ((dir(i) != -1 |
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839 && ((val(i) >= 0 && oldval(i) < 0) |
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840 || (val(i) > 0 && oldval(i) <= 0))) // increasing |
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841 || (dir(i) != 1 |
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842 && ((val(i) <= 0 && oldval(i) > 0) |
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843 || (val(i) < 0 && oldval(i) >= 0)))) // decreasing |
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|
844 { |
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|
845 index.resize (index.numel () + 1); |
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846 index (index.numel () - 1) = i; |
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847 } |
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848 } |
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|
849 |
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850 if (cont == 1 && index.numel () > 0) // Events in first step |
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|
851 { |
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852 temp = 1; // register only the first event |
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|
853 te.resize (1); |
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|
854 ye.resize (1, m_num); |
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|
855 ie.resize (1); |
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|
856 |
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|
857 // Linear interpolation |
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|
858 ie(0) = index(0); |
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859 te(0) = tsol - val (index(0)) * (tsol - told) |
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860 / (val (index(0)) - oldval (index(0))); |
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diff
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|
861 |
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862 ColumnVector ytemp |
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863 = y - ((tsol - te(0)) * (y - yold) / (tsol - told)); |
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|
864 |
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|
865 for (octave_idx_type i = 0; i < m_num; i++) |
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866 ye.elem (0, i) = ytemp.elem (i); |
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867 |
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868 } |
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869 else if (index.numel () > 0) |
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870 // Not first step: register all events and test |
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|
871 // if stop integration or not |
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872 { |
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873 te.resize (temp + index.numel ()); |
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874 ye.resize (temp + index.numel (), m_num); |
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875 ie.resize (temp + index.numel ()); |
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|
876 |
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877 for (octave_idx_type i = 0; i < index.numel (); i++) |
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|
878 { |
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|
879 |
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880 if (isterminal (index(i)) == 1) |
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|
881 status = 1; // Stop integration |
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|
882 |
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|
883 // Linear interpolation |
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|
884 ie(temp+i) = index(i); |
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885 te(temp+i) = tsol - val(index(i)) * (tsol - told) |
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886 / (val(index(i)) - oldval(index(i))); |
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|
887 |
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|
888 ColumnVector ytemp |
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|
889 = y - (tsol - te (temp + i)) * (y - yold) / (tsol - told); |
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|
890 |
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|
891 for (octave_idx_type j = 0; j < m_num; j++) |
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|
892 ye.elem (temp + i, j) = ytemp.elem (j); |
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893 |
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|
894 } |
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|
895 |
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896 temp += index.numel (); |
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897 } |
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|
898 |
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|
899 // Update variables |
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900 yold = y; |
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|
901 told = tsol; |
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902 olddir = dir; |
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903 oldval = val; |
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|
904 oldisterminal = isterminal; |
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|
905 } |
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|
906 |
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|
907 return status; |
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|
908 } |
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|
909 |
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|
910 bool |
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|
911 IDA::interpolate (octave_idx_type& cont, Matrix& output, ColumnVector& tout, |
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912 int refine, realtype tend, bool haveoutputfcn, |
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|
913 bool haveoutputsel, const octave_value& output_fcn, |
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914 ColumnVector& outputsel, bool haveeventfunction, |
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915 const octave_value& event_fcn, ColumnVector& te, |
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916 Matrix& ye, ColumnVector& ie, ColumnVector& oldval, |
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917 ColumnVector& oldisterminal, ColumnVector& olddir, |
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918 octave_idx_type& temp, ColumnVector& yold, |
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919 const octave_idx_type num_event_args) |
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920 { |
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|
921 realtype h = 0, tcur = 0; |
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|
922 bool status = false; |
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|
923 |
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|
924 N_Vector dky = N_VNew_Serial (m_num OCTAVE_SUNCONTEXT); |
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|
925 |
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|
926 N_Vector dkyp = N_VNew_Serial (m_num OCTAVE_SUNCONTEXT); |
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|
927 |
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|
928 ColumnVector yout (m_num); |
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|
929 ColumnVector ypout (m_num); |
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|
930 std::string string = ""; |
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4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
931 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
932 if (IDAGetLastStep (m_mem, &h) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
933 error ("IDA failed to return last step"); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
934 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
935 if (IDAGetCurrentTime (m_mem, &tcur) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
936 error ("IDA failed to return the current time"); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
937 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
938 realtype tin = tcur - h; |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
939 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
940 realtype step = h / refine; |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
941 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
942 for (octave_idx_type i = 1; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
943 i < refine && tin + step * i < tend && status == 0; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
944 i++) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
945 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
946 if (IDAGetDky (m_mem, tin + step*i, 0, dky) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
947 error ("IDA failed to interpolate y"); |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
948 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
949 if (IDAGetDky (m_mem, tin + step*i, 1, dkyp) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
950 error ("IDA failed to interpolate yp"); |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
951 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
952 cont += 1; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
953 output.resize (cont + 1, m_num); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
954 tout.resize (cont + 1); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
955 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
956 tout(cont) = tin + step * i; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
957 yout = NVecToCol (dky, m_num); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
958 ypout = NVecToCol (dkyp, m_num); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
959 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
960 for (octave_idx_type j = 0; j < m_num; j++) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
961 output.elem (cont, j) = yout.elem (j); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
962 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
963 if (haveoutputfcn) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
964 status = IDA::outputfun (output_fcn, haveoutputsel, yout, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
965 tout(cont), tend, outputsel, ""); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
966 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
967 if (haveeventfunction) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
968 status = IDA::event (event_fcn, te, ye, ie, tout(cont), |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
969 yout, string, ypout, oldval, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
970 oldisterminal, olddir, cont, temp, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
971 tout(cont-1), yold, num_event_args); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
972 } |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
973 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
974 N_VDestroy_Serial (dky); |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
975 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
976 return status; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
977 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
978 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
979 bool |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
980 IDA::outputfun (const octave_value& output_fcn, bool haveoutputsel, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
981 const ColumnVector& yout, realtype tsol, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
982 realtype tend, ColumnVector& outputsel, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
983 const std::string& flag) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
984 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
985 bool status = false; |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
986 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
987 octave_value_list output; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
988 output(2) = flag; |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
989 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
990 ColumnVector ysel (outputsel.numel ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
991 if (haveoutputsel) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
992 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
993 for (octave_idx_type i = 0; i < outputsel.numel (); i++) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
994 ysel(i) = yout(outputsel(i)); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
995 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
996 output(1) = ysel; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
997 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
998 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
999 output(1) = yout; |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1000 |
31730
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1001 interpreter& interp = __get_interpreter__ (); |
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1002 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1003 if (flag == "init") |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1004 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1005 ColumnVector toutput (2); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1006 toutput(0) = tsol; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1007 toutput(1) = tend; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1008 output(0) = toutput; |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1009 |
31730
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1010 interp.feval (output_fcn, output, 0); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1011 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1012 else if (flag == "") |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1013 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1014 output(0) = tsol; |
31730
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1015 octave_value_list val = interp.feval (output_fcn, output, 1); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1016 status = val(0).bool_value (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1017 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1018 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1019 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1020 // Cleanup plotter |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1021 output(0) = tend; |
31730
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1022 interp.feval (output_fcn, output, 0); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1023 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1024 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1025 return status; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1026 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1027 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1028 void |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1029 IDA::set_maxstep (realtype maxstep) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1030 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1031 if (IDASetMaxStep (m_mem, maxstep) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1032 error ("IDA: Max Step not set"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1033 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1034 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1035 void |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1036 IDA::set_initialstep (realtype initialstep) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1037 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1038 if (IDASetInitStep (m_mem, initialstep) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1039 error ("IDA: Initial Step not set"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1040 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1041 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1042 void |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1043 IDA::set_maxorder (int maxorder) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1044 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1045 if (IDASetMaxOrd (m_mem, maxorder) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1046 error ("IDA: Max Order not set"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1047 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1048 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1049 void |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31730
diff
changeset
|
1050 IDA::print_stat () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1051 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1052 long int nsteps = 0, netfails = 0, nrevals = 0; |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
1053 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1054 if (IDAGetNumSteps (m_mem, &nsteps) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1055 error ("IDA failed to return the number of internal steps"); |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
1056 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1057 if (IDAGetNumErrTestFails (m_mem, &netfails) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1058 error ("IDA failed to return the number of internal errors"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1059 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1060 if (IDAGetNumResEvals (m_mem, &nrevals) != 0) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1061 error ("IDA failed to return the number of residual evaluations"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1062 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1063 octave_stdout << nsteps << " successful steps\n"; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
1064 octave_stdout << netfails << " failed attempts\n"; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1065 octave_stdout << nrevals << " function evaluations\n"; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
1066 // octave_stdout << " partial derivatives\n"; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1067 // octave_stdout << " LU decompositions\n"; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1068 // octave_stdout << " solutions of linear systems\n"; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1069 } |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1070 |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1071 static ColumnVector |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1072 ida_user_function (const ColumnVector& x, const ColumnVector& xdot, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1073 double t, const octave_value& ida_fc) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1074 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
1075 octave_value_list tmp; |
22910
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maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1076 |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1077 try |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1078 { |
31730
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1079 interpreter& interp = __get_interpreter__ (); |
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1080 |
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1081 tmp = interp.feval (ida_fc, ovl (t, x, xdot), 1); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1082 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1083 catch (execution_exception& ee) |
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maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1084 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
1085 err_user_supplied_eval (ee, "__ode15__"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
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|
1086 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1087 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1088 return tmp(0).vector_value (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1089 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1090 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1091 static Matrix |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1092 ida_dense_jac (const ColumnVector& x, const ColumnVector& xdot, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1093 double t, double cj, const octave_value& ida_jc) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
1094 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
1095 octave_value_list tmp; |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1096 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1097 try |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1098 { |
31730
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1099 interpreter& interp = __get_interpreter__ (); |
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1100 |
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1101 tmp = interp.feval (ida_jc, ovl (t, x, xdot), 2); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
1102 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1103 catch (execution_exception& ee) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
1104 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1105 err_user_supplied_eval (ee, "__ode15__"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1106 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1107 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1108 return tmp(0).matrix_value () + cj * tmp(1).matrix_value (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1109 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1110 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1111 static SparseMatrix |
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1112 ida_sparse_jac (const ColumnVector& x, const ColumnVector& xdot, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
1113 double t, double cj, const octave_value& ida_jc) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
1114 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
1115 octave_value_list tmp; |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1116 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1117 try |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1118 { |
31730
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1119 interpreter& interp = __get_interpreter__ (); |
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1120 |
610a85b0ff62
use interpreter::feval instead of global feval function
John W. Eaton <jwe@octave.org>
parents:
31706
diff
changeset
|
1121 tmp = interp.feval (ida_jc, ovl (t, x, xdot), 2); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1122 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1123 catch (execution_exception& ee) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1124 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1125 err_user_supplied_eval (ee, "__ode15__"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1126 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1127 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1128 return tmp(0).sparse_matrix_value () + cj * tmp(1).sparse_matrix_value (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1129 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1130 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1131 static Matrix |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1132 ida_dense_cell_jac (Matrix *dfdy, Matrix *dfdyp, double cj) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1133 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1134 return (*dfdy) + cj * (*dfdyp); |
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1135 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1136 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1137 static SparseMatrix |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1138 ida_sparse_cell_jac (SparseMatrix *spdfdy, SparseMatrix *spdfdyp, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1139 double cj) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1140 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1141 return (*spdfdy) + cj * (*spdfdyp); |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
1142 } |
22901
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Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1143 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
1144 static octave_value_list |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1145 do_ode15 (const octave_value& ida_fcn, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1146 const ColumnVector& tspan, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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31605
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changeset
|
1147 const octave_idx_type numt, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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changeset
|
1148 const realtype t0, |
aac27ad79be6
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diff
changeset
|
1149 const ColumnVector& y0, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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31605
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changeset
|
1150 const ColumnVector& yp0, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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changeset
|
1151 const octave_scalar_map& options, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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31605
diff
changeset
|
1152 const octave_idx_type num_event_args) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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31605
diff
changeset
|
1153 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1154 octave_value_list retval; |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1155 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1156 // Create object |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
1157 IDA dae (t0, y0, yp0, ida_fcn, ida_user_function); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1158 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
1159 // Set Jacobian |
aac27ad79be6
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parents:
31605
diff
changeset
|
1160 bool havejac = options.getfield ("havejac").bool_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1161 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1162 bool havejacsparse = options.getfield ("havejacsparse").bool_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1163 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1164 bool havejacfcn = options.getfield ("havejacfcn").bool_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1165 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
1166 Matrix ida_dfdy, ida_dfdyp; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
1167 SparseMatrix ida_spdfdy, ida_spdfdyp; |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1168 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1169 if (havejac) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1170 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1171 if (havejacfcn) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1172 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1173 octave_value ida_jac = options.getfield ("Jacobian"); |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
1174 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1175 if (havejacsparse) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1176 dae.set_jacobian (ida_jac, ida_sparse_jac); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1177 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1178 dae.set_jacobian (ida_jac, ida_dense_jac); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1179 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1180 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1181 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1182 Cell jaccell = options.getfield ("Jacobian").cell_value (); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1183 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1184 if (havejacsparse) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1185 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1186 ida_spdfdy = jaccell(0).sparse_matrix_value (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1187 ida_spdfdyp = jaccell(1).sparse_matrix_value (); |
27182 | 1188 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1189 dae.set_jacobian (&ida_spdfdy, &ida_spdfdyp, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1190 ida_sparse_cell_jac); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1191 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1192 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1193 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1194 ida_dfdy = jaccell(0).matrix_value (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1195 ida_dfdyp = jaccell(1).matrix_value (); |
27182 | 1196 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1197 dae.set_jacobian (&ida_dfdy, &ida_dfdyp, ida_dense_cell_jac); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1198 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1199 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1200 } |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1201 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1202 // Initialize IDA |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1203 dae.initialize (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1204 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1205 // Set tolerances |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1206 realtype rel_tol = options.getfield ("RelTol").double_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1207 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1208 bool haveabstolvec = options.getfield ("haveabstolvec").bool_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1209 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1210 if (haveabstolvec) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1211 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1212 ColumnVector abs_tol = options.getfield ("AbsTol").vector_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1213 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1214 dae.set_tolerance (abs_tol, rel_tol); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1215 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1216 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1217 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1218 realtype abs_tol = options.getfield ("AbsTol").double_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1219 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1220 dae.set_tolerance (abs_tol, rel_tol); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1221 } |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1222 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1223 //Set max step |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1224 realtype maxstep = options.getfield ("MaxStep").double_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1225 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1226 dae.set_maxstep (maxstep); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1227 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1228 //Set initial step |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1229 if (! options.getfield ("InitialStep").isempty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1230 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1231 realtype initialstep = options.getfield ("InitialStep").double_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1232 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1233 dae.set_initialstep (initialstep); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1234 } |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1235 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1236 //Set max order FIXME: it doesn't work |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1237 int maxorder = options.getfield ("MaxOrder").int_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1238 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1239 dae.set_maxorder (maxorder); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1240 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1241 //Set Refine |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1242 const int refine = options.getfield ("Refine").int_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1243 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1244 bool haverefine = (refine > 1); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1245 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1246 octave_value output_fcn; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1247 ColumnVector outputsel; |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1248 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1249 // OutputFcn |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1250 bool haveoutputfunction |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1251 = options.getfield ("haveoutputfunction").bool_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1252 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1253 if (haveoutputfunction) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1254 output_fcn = options.getfield ("OutputFcn"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1255 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1256 // OutputSel |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1257 bool haveoutputsel = options.getfield ("haveoutputselection").bool_value (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1258 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1259 if (haveoutputsel) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1260 outputsel = options.getfield ("OutputSel").vector_value (); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1261 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1262 octave_value event_fcn; |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1263 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1264 // Events |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1265 bool haveeventfunction |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1266 = options.getfield ("haveeventfunction").bool_value (); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1267 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1268 if (haveeventfunction) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1269 event_fcn = options.getfield ("Events"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1270 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1271 // Set up linear solver |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1272 dae.set_up (y0); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1273 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1274 // Integrate |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1275 retval = dae.integrate (numt, tspan, y0, yp0, refine, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1276 haverefine, haveoutputfunction, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1277 output_fcn, haveoutputsel, outputsel, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1278 haveeventfunction, event_fcn, num_event_args); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1279 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1280 // Statistics |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1281 bool havestats = options.getfield ("havestats").bool_value (); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1282 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1283 if (havestats) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1284 dae.print_stat (); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1285 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1286 return retval; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
1287 } |
29960
939bef0b66e0
merge "namespace octave" and OCTAVE_NAMESPACE_BEGIN/END blocks
John W. Eaton <jwe@octave.org>
parents:
29958
diff
changeset
|
1288 |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1289 #endif |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1290 |
22913
69342e4f0dcf
* __ode15__.cc: Don't check nargout.
John W. Eaton <jwe@octave.org>
parents:
22912
diff
changeset
|
1291 DEFUN_DLD (__ode15__, args, , |
69342e4f0dcf
* __ode15__.cc: Don't check nargout.
John W. Eaton <jwe@octave.org>
parents:
22912
diff
changeset
|
1292 doc: /* -*- texinfo -*- |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1293 @deftypefn {} {@var{t}, @var{y} =} __ode15__ (@var{fcn}, @var{tspan}, @var{y0}, @var{yp0}, @var{ode_opt}, @var{num_event_args}) |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1294 Undocumented internal function. |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1295 @end deftypefn */) |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1296 { |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1297 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1298 #if defined (HAVE_SUNDIALS) |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1299 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1300 // Check number of parameters |
29296
7bf91e98bfc6
__ode15__(): Consider the correct number of input arguments in the event callback (bug #59477).
Markus Meisinger <chloros2@gmx.de>
parents:
29163
diff
changeset
|
1301 if (args.length () != 6) |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1302 print_usage (); |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1303 |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1304 // Check ODE function |
26907
1d3730539776
use octave_value instead of pointer to octave_function in __ode15__
John W. Eaton <jwe@octave.org>
parents:
26905
diff
changeset
|
1305 octave_value ida_fcn = args(0); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1306 |
26907
1d3730539776
use octave_value instead of pointer to octave_function in __ode15__
John W. Eaton <jwe@octave.org>
parents:
26905
diff
changeset
|
1307 if (! ida_fcn.is_function_handle ()) |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1308 error ("__ode15__: FCN must be a function handle"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1309 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1310 // Check input tspan |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
1311 ColumnVector tspan |
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
1312 = args(1).xvector_value ("__ode15__: TRANGE must be a vector of numbers"); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1313 |
28716
9beec32ba3d6
Overhaul usage of integer types in __ode15__.cc (bug #58795).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28709
diff
changeset
|
1314 octave_idx_type numt = tspan.numel (); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1315 |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1316 realtype t0 = tspan(0); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1317 |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1318 if (numt < 2) |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1319 error ("__ode15__: TRANGE must contain at least 2 elements"); |
26392
9ec0a1e5d4d3
__ode15__.cc: Fix static analyzer detected issues (bug #55347).
Rik <rik@octave.org>
parents:
26376
diff
changeset
|
1320 else if (tspan.issorted () == UNSORTED || tspan(0) == tspan(numt - 1)) |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1321 error ("__ode15__: TRANGE must be strictly monotonic"); |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1322 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1323 // input y0 and yp0 |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
1324 ColumnVector y0 |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1325 = args(2).xvector_value ("__ode15__: initial state Y0 must be a vector"); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1326 |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
1327 ColumnVector yp0 |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1328 = args(3).xvector_value ("__ode15__: initial state YP0 must be a vector"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1329 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1330 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1331 if (y0.numel () != yp0.numel ()) |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1332 error ("__ode15__: initial state Y0 and YP0 must have the same length"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1333 else if (y0.numel () < 1) |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1334 error ("__ode15__: initial state YP0 must be a vector or a scalar"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1335 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1336 |
23584
7ed6b258db91
maint: Deprecate is_map and replace with isstruct.
Rik <rik@octave.org>
parents:
23577
diff
changeset
|
1337 if (! args(4).isstruct ()) |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1338 error ("__ode15__: ODE_OPT argument must be a structure"); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1339 |
22917
c1ac4ac3ebbc
* __ode15__.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents:
22915
diff
changeset
|
1340 octave_scalar_map options |
30896
c9788d7f6e65
maint: Use "fcn" as preferred abbreviation for "function" in libinterp/.
Rik <rik@octave.org>
parents:
30565
diff
changeset
|
1341 = args(4).xscalar_map_value ("__ode15__: ODE_OPT argument must be a scalar structure"); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1342 |
29296
7bf91e98bfc6
__ode15__(): Consider the correct number of input arguments in the event callback (bug #59477).
Markus Meisinger <chloros2@gmx.de>
parents:
29163
diff
changeset
|
1343 // Provided number of arguments in the ode callback function |
7bf91e98bfc6
__ode15__(): Consider the correct number of input arguments in the event callback (bug #59477).
Markus Meisinger <chloros2@gmx.de>
parents:
29163
diff
changeset
|
1344 octave_idx_type num_event_args |
7bf91e98bfc6
__ode15__(): Consider the correct number of input arguments in the event callback (bug #59477).
Markus Meisinger <chloros2@gmx.de>
parents:
29163
diff
changeset
|
1345 = args(5).xidx_type_value ("__ode15__: NUM_EVENT_ARGS must be an integer"); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1346 |
29296
7bf91e98bfc6
__ode15__(): Consider the correct number of input arguments in the event callback (bug #59477).
Markus Meisinger <chloros2@gmx.de>
parents:
29163
diff
changeset
|
1347 if (num_event_args != 2 && num_event_args != 3) |
7bf91e98bfc6
__ode15__(): Consider the correct number of input arguments in the event callback (bug #59477).
Markus Meisinger <chloros2@gmx.de>
parents:
29163
diff
changeset
|
1348 error ("__ode15__: number of input arguments in event callback must be 2 or 3"); |
22910
23847979b91e
maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents:
22903
diff
changeset
|
1349 |
29961
7d6709900da7
eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents:
29960
diff
changeset
|
1350 return do_ode15 (ida_fcn, tspan, numt, t0, y0, yp0, options, num_event_args); |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1351 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1352 #else |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1353 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1354 octave_unused_parameter (args); |
22911
82551783527f
* __ode15__.cc: Fix compilation if Sundials is missing.
John W. Eaton <jwe@octave.org>
parents:
22910
diff
changeset
|
1355 |
22901
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1356 err_disabled_feature ("__ode15__", "sundials_ida, sundials_nvecserial"); |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1357 |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1358 #endif |
4c56f3ffec04
Add functions ode15i and ode15s
Francesco Faccio <francesco.faccio@mail.polimi.it>
parents:
diff
changeset
|
1359 } |
26905
91e5d37aaba0
__ode15__.cc: mark internal function as tested for BIST purposes
Mike Miller <mtmiller@octave.org>
parents:
26903
diff
changeset
|
1360 |
91e5d37aaba0
__ode15__.cc: mark internal function as tested for BIST purposes
Mike Miller <mtmiller@octave.org>
parents:
26903
diff
changeset
|
1361 /* |
91e5d37aaba0
__ode15__.cc: mark internal function as tested for BIST purposes
Mike Miller <mtmiller@octave.org>
parents:
26903
diff
changeset
|
1362 ## No test needed for internal helper function. |
91e5d37aaba0
__ode15__.cc: mark internal function as tested for BIST purposes
Mike Miller <mtmiller@octave.org>
parents:
26903
diff
changeset
|
1363 %!assert (1) |
91e5d37aaba0
__ode15__.cc: mark internal function as tested for BIST purposes
Mike Miller <mtmiller@octave.org>
parents:
26903
diff
changeset
|
1364 */ |
29958
32c3a5805893
move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
29445
diff
changeset
|
1365 |
31605
e88a07dec498
maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents:
31603
diff
changeset
|
1366 OCTAVE_END_NAMESPACE(octave) |