1 | using System;
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2 | using System.Runtime.InteropServices;
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3 |
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4 | namespace HeuristicLab.Problems.DynamicalSystemsModelling {
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5 | public static class CVODES {
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6 |
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7 | // CVODES types
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8 | public enum MultistepMethod : int { CV_ADAMS = 1, CV_BDF = 2 };
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9 | public enum NonlinearSolverIteration : int { CV_NEWTON = 1, CV_FUNCTIONAL = 2 };
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10 |
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11 |
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12 | /* itask */
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13 | public const int CV_NORMAL = 1;
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14 | public const int CV_ONE_STEP = 2;
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15 |
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16 | /* ism */
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17 | public const int CV_SIMULTANEOUS = 1;
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18 | public const int CV_STAGGERED = 2;
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19 | public const int CV_STAGGERED1 = 3;
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20 |
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21 | /* DQtype */
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22 | public const int CV_CENTERED = 1;
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23 | public const int CV_FORWARD = 2;
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24 |
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25 | /* interp */
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26 | public const int CV_HERMITE = 1;
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27 | public const int CV_POLYNOMIAL = 2;
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28 |
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29 | /*
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30 | * ----------------------------------------
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31 | * CVODES return flags
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32 | * ----------------------------------------
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33 | */
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34 |
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35 | public const int CV_SUCCESS = 0;
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36 | public const int CV_TSTOP_RETURN = 1;
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37 | public const int CV_ROOT_RETURN = 2;
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38 |
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39 | public const int CV_WARNING = 99;
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40 |
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41 | public const int CV_TOO_MUCH_WORK = -1;
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42 | public const int CV_TOO_MUCH_ACC = -2;
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43 | public const int CV_ERR_FAILURE = -3;
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44 | public const int CV_CONV_FAILURE = -4;
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45 |
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46 | public const int CV_LINIT_FAIL = -5;
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47 | public const int CV_LSETUP_FAIL = -6;
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48 | public const int CV_LSOLVE_FAIL = -7;
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49 | public const int CV_RHSFUNC_FAIL = -8;
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50 | public const int CV_FIRST_RHSFUNC_ERR = -9;
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51 | public const int CV_REPTD_RHSFUNC_ERR = -10;
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52 | public const int CV_UNREC_RHSFUNC_ERR = -11;
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53 | public const int CV_RTFUNC_FAIL = -12;
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54 | public const int CV_CONSTR_FAIL = -13;
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55 |
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56 | public const int CV_MEM_FAIL = -20;
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57 | public const int CV_MEM_NULL = -21;
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58 | public const int CV_ILL_INPUT = -22;
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59 | public const int CV_NO_MALLOC = -23;
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60 | public const int CV_BAD_K = -24;
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61 | public const int CV_BAD_T = -25;
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62 | public const int CV_BAD_DKY = -26;
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63 | public const int CV_TOO_CLOSE = -27;
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64 |
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65 | public const int CV_NO_QUAD = -30;
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66 | public const int CV_QRHSFUNC_FAIL = -31;
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67 | public const int CV_FIRST_QRHSFUNC_ERR = -32;
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68 | public const int CV_REPTD_QRHSFUNC_ERR = -33;
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69 | public const int CV_UNREC_QRHSFUNC_ERR = -34;
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70 |
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71 | public const int CV_NO_SENS = -40;
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72 | public const int CV_SRHSFUNC_FAIL = -41;
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73 | public const int CV_FIRST_SRHSFUNC_ERR = -42;
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74 | public const int CV_REPTD_SRHSFUNC_ERR = -43;
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75 | public const int CV_UNREC_SRHSFUNC_ERR = -44;
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76 |
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77 | public const int CV_BAD_IS = -45;
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78 |
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79 | public const int CV_NO_QUADSENS = -50;
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80 | public const int CV_QSRHSFUNC_FAIL = -51;
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81 | public const int CV_FIRST_QSRHSFUNC_ERR = -52;
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82 | public const int CV_REPTD_QSRHSFUNC_ERR = -53;
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83 | public const int CV_UNREC_QSRHSFUNC_ERR = -54;
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84 |
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85 | /*
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86 | * ----------------------------------------
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87 | * CVODEA return flags
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88 | * ----------------------------------------
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89 | */
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90 |
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91 | public const int CV_NO_ADJ = -101;
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92 | public const int CV_NO_FWD = -102;
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93 | public const int CV_NO_BCK = -103;
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94 | public const int CV_BAD_TB0 = -104;
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95 | public const int CV_REIFWD_FAIL = -105;
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96 | public const int CV_FWD_FAIL = -106;
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97 |
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98 |
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99 | public const int CV_GETY_BADT = -107;
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100 |
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101 | [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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102 | public delegate int CVRhsFunc(
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103 | double t, // realtype
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104 | IntPtr y, // N_Vector
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105 | IntPtr ydot, // N_Vector
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106 | IntPtr user_data
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107 | );
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108 |
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109 | [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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110 | public delegate int CVRhsFuncB(
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111 | double t, // realtype
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112 | IntPtr y, // N_Vector
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113 | IntPtr yB, // N_Vector
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114 | IntPtr yBdot, // N_Vector
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115 | IntPtr user_data
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116 | );
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117 |
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118 | [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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119 | public delegate int CVDlsJacFunc(
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120 | double t,
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121 | IntPtr y, // N_Vector
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122 | IntPtr fy, // N_Vector
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123 | IntPtr Jac, // SUNMatrix
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124 | IntPtr user_data,
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125 | IntPtr tmp1, // N_Vector
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126 | IntPtr tmp2, // N_Vector
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127 | IntPtr tmp3 // N_Vector
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128 | );
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129 |
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130 | [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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131 | public delegate int CVDlsJacFuncB(
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132 | double t,
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133 | IntPtr y, // N_Vector
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134 | IntPtr yB, // N_Vector
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135 | IntPtr fyB, // N_Vector
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136 | IntPtr Jac, // SUNMatrix
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137 | IntPtr user_data,
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138 | IntPtr tmp1, // N_Vector
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139 | IntPtr tmp2, // N_Vector
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140 | IntPtr tmp3 // N_Vector
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141 | );
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142 |
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143 | [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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144 | public delegate int CVQuadRhsFn(
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145 | double t,
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146 | IntPtr y, // N_Vector
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147 | IntPtr yQdot, // N_Vector
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148 | IntPtr user_data
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149 | );
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150 |
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151 | [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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152 | public delegate int CVQuadRhsFnB(
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153 | double t,
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154 | IntPtr y, // N_Vector
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155 | IntPtr yB, // N_Vector
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156 | IntPtr qBdot, // N_Vector
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157 | IntPtr user_data
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158 | );
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159 |
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160 |
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161 | // to calculate sensitivities RHS for all equations at once
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162 | // must compute (∂f/∂y)s_i(t) + ∂f/∂p_i
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163 | [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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164 | public delegate int CVSensRhsFn(
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165 | int Ns,
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166 | double t,
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167 | IntPtr y, // N_Vector
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168 | IntPtr ydot, // N_Vector
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169 | IntPtr yS, // N_Vector* one vector for each parameter
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170 | IntPtr ySdot, // N_Vector* one vector for each parameter
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171 | IntPtr user_data,
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172 | IntPtr tmp1, // N_Vector
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173 | IntPtr tmp2 // N_Vector
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174 | );
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175 |
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176 | [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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177 | public delegate void CVErrHandlerFn(
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178 | int errorCode,
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179 | IntPtr module, // const char *
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180 | IntPtr function, // const char *
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181 | IntPtr msg, // char *
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182 | IntPtr ehdata
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183 | );
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184 |
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185 | // returns a void* to the cvodes memory block if successful otherwise NULL
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186 | public static IntPtr CVodeCreate(MultistepMethod lmm, NonlinearSolverIteration iter) {
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187 | if (Environment.Is64BitProcess) return CVodeCreate_x64(lmm, iter);
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188 | else return CVodeCreate_x86(lmm, iter);
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189 | }
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190 |
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191 | public static int CVodeInit(
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192 | IntPtr cvode_mem, // pointer returned by CVodeCreate
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193 | CVRhsFunc f,
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194 | double t0, // realtype, the inital value of t
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195 | IntPtr y0 // N_Vector the initial value of y
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196 | ) {
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197 | if (Environment.Is64BitProcess) return CVodeInit_x64(cvode_mem, f, t0, y0);
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198 | else return CVodeInit_x86(cvode_mem, f, t0, y0);
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199 | }
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200 |
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201 |
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202 | public static int CVodeSStolerances(
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203 | IntPtr cvode_mem,
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204 | double reltol,
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205 | double abstol
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206 | ) {
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207 | if (Environment.Is64BitProcess) return CVodeSStolerances_x64(cvode_mem, reltol, abstol);
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208 | else return CVodeSStolerances_x86(cvode_mem, reltol, abstol);
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209 | }
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210 |
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211 | public static int CVDlsSetLinearSolver(
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212 | IntPtr cvode_mem,
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213 | IntPtr linearSolver, // SUNLinearSolver
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214 | IntPtr j // SUNMatrix
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215 | ) {
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216 | if (Environment.Is64BitProcess) return CVDlsSetLinearSolver_x64(cvode_mem, linearSolver, j);
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217 | else return CVDlsSetLinearSolver_x86(cvode_mem, linearSolver, j);
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218 | }
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219 |
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220 | public static int CVDlsSetJacFn(
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221 | IntPtr cvode_mem,
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222 | CVDlsJacFunc jacFunc
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223 | ) {
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224 | if (Environment.Is64BitProcess) return CVDlsSetJacFn_x64(cvode_mem, jacFunc);
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225 | else return CVDlsSetJacFn_x86(cvode_mem, jacFunc);
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226 | }
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227 |
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228 | public static int CVodeSensInit(
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229 | IntPtr cvode_mem,
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230 | int Ns, // number of parameters
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231 | int ism, // sensitivity solution method, CV_SIMULTANEOUS or CV_STAGGERED
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232 | CVSensRhsFn fS, // right hand side function which computes all sensitivity RHS at the same time
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233 | IntPtr yS0 // N_Vector
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234 | ) {
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235 | if (Environment.Is64BitProcess) return CVodeSensInit_x64(cvode_mem, Ns, ism, fS, yS0);
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236 | else return CVodeSensInit_x86(cvode_mem, Ns, ism, fS, yS0);
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237 | }
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238 |
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239 | public static int CVodeSensSStolerances(
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240 | IntPtr cvode_mem,
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241 | double reltol,
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242 | double[] abstol
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243 | ) {
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244 | if (Environment.Is64BitProcess) return CVodeSensSStolerances_x64(cvode_mem, reltol, abstol);
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245 | else return CVodeSensSStolerances_x86(cvode_mem, reltol, abstol);
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246 | }
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247 |
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248 | /* Call CVodeSensEEtolerances to estimate tolerances for sensitivity
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249 | variables based on the rolerances supplied for states variables and
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250 | the scaling factor pbar */
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251 | public static int CVodeSensEEtolerances(
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252 | IntPtr cvode_mem
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253 | ) {
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254 | if (Environment.Is64BitProcess) return CVodeSensEEtolerances_x64(cvode_mem);
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255 | else return CVodeSensEEtolerances_x86(cvode_mem);
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256 | }
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257 |
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258 | public static int CVodeGetSens(
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259 | IntPtr cvode_mem,
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260 | ref double tret,
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261 | IntPtr yS //N_Vector*, one vector for each parameter
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262 | ) {
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263 | if (Environment.Is64BitProcess) return CVodeGetSens_x64(cvode_mem, ref tret, yS);
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264 | else return CVodeGetSens_x86(cvode_mem, ref tret, yS);
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265 | }
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266 |
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267 | public static int CVodeQuadInit(
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268 | IntPtr cvode_mem,
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269 | CVQuadRhsFn qF,
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270 | IntPtr yQ0 // N_Vector, initial value of yQ
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271 | ) {
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272 | if (Environment.Is64BitProcess) return CVodeQuadInit_x64(cvode_mem, qF, yQ0);
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273 | else return CVodeQuadInit_x86(cvode_mem, qF, yQ0);
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274 | }
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275 |
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276 | public static int CVodeQuadInitB(
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277 | IntPtr cvode_mem,
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278 | int indexB,
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279 | CVQuadRhsFnB rhsQB,
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280 | IntPtr yQB0 // N_Vector, initial value of yQB
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281 | ) {
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282 | if (Environment.Is64BitProcess) return CVodeQuadInitB_x64(cvode_mem, indexB, rhsQB, yQB0);
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283 | else return CVodeQuadInitB_x86(cvode_mem, indexB, rhsQB, yQB0);
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284 | }
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285 |
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286 |
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287 | public static int CVodeAdjInit(
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288 | IntPtr cvode_mem,
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289 | int nd, // integration steps between checkpoints
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290 | int interpType // either CV_POLYNOMIAL or CV_HERMITE
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291 | ) {
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292 | if (Environment.Is64BitProcess) return CVodeAdjInit_x64(cvode_mem, nd, interpType);
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293 | else return CVodeAdjInit_x86(cvode_mem, nd, interpType);
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294 | }
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295 |
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296 | public static int CVodeF(
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297 | IntPtr cvode_mem,
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298 | double t_out, // the next time at which a computed solution is desired
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299 | IntPtr y, // N_Vector, the solution vector y
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300 | ref double t_ret, // the time reached by the solver (output)
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301 | int itask, // CV_NORMAL or CV_ONE_STEP
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302 | ref int ncheck // the number of internal checkpoints stored so far.
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303 | ) {
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304 | if (Environment.Is64BitProcess) return CVodeF_x64(cvode_mem, t_out, y, ref t_ret, itask, ref ncheck);
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305 | else return CVodeF_x86(cvode_mem, t_out, y, ref t_ret, itask, ref ncheck);
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306 | }
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307 |
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308 | public static int CVodeGetNumSteps(
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309 | IntPtr cvode_mem,
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310 | ref long ncheck // the number of steps taken
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311 | ) {
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312 | if (Environment.Is64BitProcess) return CVodeGetNumSteps_x64(cvode_mem, ref ncheck);
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313 | else return CVodeGetNumSteps_x86(cvode_mem, ref ncheck);
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314 | }
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315 |
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316 | public static int CVodeCreateB(
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317 | IntPtr cvode_mem,
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318 | MultistepMethod lmmB,
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319 | NonlinearSolverIteration iterB,
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320 | ref int which
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321 | ) {
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322 | if (Environment.Is64BitProcess) return CVodeCreateB_x64(cvode_mem, lmmB, iterB, ref which);
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323 | else return CVodeCreateB_x86(cvode_mem, lmmB, iterB, ref which);
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324 | }
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325 |
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326 | public static int CVodeInitB(
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327 | IntPtr cvode_mem,
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328 | int which,
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329 | CVRhsFuncB rightHandSide,
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330 | double tB0, // endpoint T where final conditions are provided (equal to endpoint of forward integration)
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331 | IntPtr yB0 // N_Vector inital value at t=tb0 of backward solution
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332 | ) {
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333 | if (Environment.Is64BitProcess) return CVodeInitB_x64(cvode_mem, which, rightHandSide, tB0, yB0);
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334 | else return CVodeInitB_x86(cvode_mem, which, rightHandSide, tB0, yB0);
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335 | }
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336 |
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337 | public static int CVode(
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338 | IntPtr cvode_mem,
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339 | double tout, // next time at which a solution is desired
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340 | IntPtr yout, // N_Vector
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341 | ref double tret, // the time reached by the solver (output)
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342 | int itask // flag indicating the job of the solver for the next step.
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343 | ) {
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344 | if (Environment.Is64BitProcess) return CVode_x64(cvode_mem, tout, yout, ref tret, itask);
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345 | else return CVode_x86(cvode_mem, tout, yout, ref tret, itask);
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346 | }
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347 |
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348 |
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349 | public static int CVodeSStolerancesB(
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350 | IntPtr cvode_mem,
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351 | int which,
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352 | double reltol,
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353 | double abstol
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354 | ) {
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355 | if (Environment.Is64BitProcess) return CVodeSStolerancesB_x64(cvode_mem, which, reltol, abstol);
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356 | else return CVodeSStolerancesB_x86(cvode_mem, which, reltol, abstol);
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357 | }
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358 |
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359 | public static int CVDlsSetLinearSolverB(
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360 | IntPtr cvode_mem,
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361 | int which,
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362 | IntPtr linearSolver, // SUNLinearSolver
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363 | IntPtr j // SUNMatrix
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364 | ) {
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365 | if (Environment.Is64BitProcess) return CVDlsSetLinearSolverB_x64(cvode_mem, which, linearSolver, j);
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366 | else return CVDlsSetLinearSolverB_x86(cvode_mem, which, linearSolver, j);
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367 | }
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368 |
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369 | public static int CVDlsSetJacFnB(
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370 | IntPtr cvode_mem,
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371 | int which,
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372 | CVDlsJacFuncB jacFunc
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373 | ) {
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374 | if (Environment.Is64BitProcess) return CVDlsSetJacFnB_x64(cvode_mem, which, jacFunc);
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375 | else return CVDlsSetJacFnB_x86(cvode_mem, which, jacFunc);
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376 | }
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377 |
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378 | public static int CVodeB(
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379 | IntPtr cvode_mem,
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380 | double tout, // next time at which a solution is desired
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381 | int itask // flag indicating the job of the solver for the next step.
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382 | ) {
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383 | if (Environment.Is64BitProcess) return CVodeB_x64(cvode_mem, tout, itask);
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384 | else return CVodeB_x86(cvode_mem, tout, itask);
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385 | }
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386 |
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387 | public static int CVodeGetB(
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388 | IntPtr cvode_mem,
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389 | int which,
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390 | ref double tret,
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391 | IntPtr yB // the backward solution at time tret
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392 | ) {
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393 | if (Environment.Is64BitProcess) return CVodeGetB_x64(cvode_mem, which, ref tret, yB);
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394 | else return CVodeGetB_x86(cvode_mem, which, ref tret, yB);
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395 | }
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396 | public static int CVodeGetAdjY(
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397 | IntPtr cvode_mem,
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398 | double t,
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399 | IntPtr y // the forward solution y(t)
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400 | ) {
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401 | if (Environment.Is64BitProcess) return CVodeGetAdjY_x64(cvode_mem, t, y);
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402 | else return CVodeGetAdjY_x86(cvode_mem, t, y);
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403 | }
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404 |
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405 | public static IntPtr CVodeGetAdjCVodeBmem(
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406 | IntPtr cvode_mem,
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407 | int which
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408 | ) {
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409 | if (Environment.Is64BitProcess) return CVodeGetAdjCVodeBmem_x64(cvode_mem, which);
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410 | else return CVodeGetAdjCVodeBmem_x86(cvode_mem, which);
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411 | }
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412 |
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413 | public static int CVodeGetQuadB(
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414 | IntPtr cvode_mem,
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415 | int which,
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416 | ref double tret,
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417 | IntPtr yQB // N_Vector
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418 | ) {
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419 | if (Environment.Is64BitProcess) return CVodeGetQuadB_x64(cvode_mem, which, ref tret, yQB);
|
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420 | else return CVodeGetQuadB_x86(cvode_mem, which, ref tret, yQB);
|
---|
421 | }
|
---|
422 |
|
---|
423 | public static int CVodeFree(ref IntPtr cvode_mem) {
|
---|
424 | if (Environment.Is64BitProcess) return CVodeFree_x64(ref cvode_mem);
|
---|
425 | else return CVodeFree_x86(ref cvode_mem);
|
---|
426 | }
|
---|
427 |
|
---|
428 |
|
---|
429 | internal static int CVodeSetErrHandlerFn(IntPtr cvode_mem, CVErrHandlerFn errorHandler, IntPtr data) {
|
---|
430 | if (Environment.Is64BitProcess) return CVodeSetErrHandlerFn_x64(cvode_mem, errorHandler, data);
|
---|
431 | else return CVodeSetErrHandlerFn_x86(cvode_mem, errorHandler, data);
|
---|
432 | }
|
---|
433 |
|
---|
434 | #region matrix
|
---|
435 | public static IntPtr SUNDenseMatrix(long m, long n) {
|
---|
436 | if (Environment.Is64BitProcess) return SUNDenseMatrix_x64(m, n);
|
---|
437 | else return SUNDenseMatrix_x86(m, n);
|
---|
438 | }
|
---|
439 |
|
---|
440 | public static void SUNMatDestroy(IntPtr A) {
|
---|
441 | if (Environment.Is64BitProcess) SUNMatDestroy_x64(A);
|
---|
442 | else SUNMatDestroy_x86(A);
|
---|
443 | }
|
---|
444 |
|
---|
445 | public unsafe static double* SUNDenseMatrix_Data(IntPtr matrix) {
|
---|
446 | if (Environment.Is64BitProcess) return SUNDenseMatrix_Data_x64(matrix);
|
---|
447 | else return SUNDenseMatrix_Data_x86(matrix);
|
---|
448 | }
|
---|
449 |
|
---|
450 | public static long SUNDenseMatrix_Cols(IntPtr matrix) {
|
---|
451 | if (Environment.Is64BitProcess) return SUNDenseMatrix_Cols_x64(matrix);
|
---|
452 | else return SUNDenseMatrix_Cols_x86(matrix);
|
---|
453 | }
|
---|
454 |
|
---|
455 | public static long SUNDenseMatrix_Rows(IntPtr matrix) {
|
---|
456 | if (Environment.Is64BitProcess) return SUNDenseMatrix_Rows_x64(matrix);
|
---|
457 | else return SUNDenseMatrix_Rows_x86(matrix);
|
---|
458 | }
|
---|
459 |
|
---|
460 | public unsafe static double SUNDenseMatrix_Get(IntPtr mat, long i, long j) {
|
---|
461 | if (Environment.Is64BitProcess) {
|
---|
462 | long M = SUNDenseMatrix_Rows_x64(mat);
|
---|
463 | // the(i, j)th element of A(with 0 <= i<M and 0 <= j<N) is given by(A->data)[j*M+i]
|
---|
464 | return SUNDenseMatrix_Data_x64(mat)[j * M + i];
|
---|
465 | } else {
|
---|
466 | long M = SUNDenseMatrix_Rows_x86(mat);
|
---|
467 | return SUNDenseMatrix_Data_x86(mat)[j * M + i];
|
---|
468 | }
|
---|
469 | }
|
---|
470 |
|
---|
471 | public unsafe static void SUNDenseMatrix_Set(IntPtr mat, long i, long j, double val) {
|
---|
472 | if (Environment.Is64BitProcess) {
|
---|
473 | long M = SUNDenseMatrix_Rows_x64(mat);
|
---|
474 | // the(i, j)th element of A(with 0 <= i<M and 0 <= j<N) is given by(A->data)[j*M+i]
|
---|
475 | SUNDenseMatrix_Data_x64(mat)[j * M + i] = val;
|
---|
476 | } else {
|
---|
477 | long M = SUNDenseMatrix_Rows_x86(mat);
|
---|
478 | // the(i, j)th element of A(with 0 <= i<M and 0 <= j<N) is given by(A->data)[j*M+i]
|
---|
479 | SUNDenseMatrix_Data_x86(mat)[j * M + i] = val;
|
---|
480 | }
|
---|
481 | }
|
---|
482 |
|
---|
483 | #endregion
|
---|
484 |
|
---|
485 | #region linear solver
|
---|
486 | public static IntPtr SUNDenseLinearSolver(
|
---|
487 | IntPtr y, // N_Vector
|
---|
488 | IntPtr A // SUNMatrix
|
---|
489 | ) {
|
---|
490 | if (Environment.Is64BitProcess) return SUNDenseLinearSolver_x64(y, A);
|
---|
491 | else return SUNDenseLinearSolver_x86(y, A);
|
---|
492 | }
|
---|
493 |
|
---|
494 | public static int SUNLinSolInitialize(IntPtr linearSolver) {
|
---|
495 | if (Environment.Is64BitProcess) return SUNLinSolInitialize_x64(linearSolver);
|
---|
496 | else return SUNLinSolInitialize_x86(linearSolver);
|
---|
497 | }
|
---|
498 |
|
---|
499 | public static int SUNLinSolSetup(
|
---|
500 | IntPtr linearSolver,
|
---|
501 | IntPtr A // SUNMatrix
|
---|
502 | ) {
|
---|
503 | if (Environment.Is64BitProcess) return SUNLinSolSetup_x64(linearSolver, A);
|
---|
504 | else return SUNLinSolSetup_x86(linearSolver, A);
|
---|
505 | }
|
---|
506 |
|
---|
507 | public static int SUNLinSolSolve(
|
---|
508 | IntPtr linearSolver,
|
---|
509 | IntPtr A, // SUNMatrix
|
---|
510 | IntPtr x, // N_Vector
|
---|
511 | IntPtr b, // N_Vector
|
---|
512 | double tol
|
---|
513 | ) {
|
---|
514 | if (Environment.Is64BitProcess) return SUNLinSolSolve_x64(linearSolver, A, x, b, tol);
|
---|
515 | else return SUNLinSolSolve_x86(linearSolver, A, x, b, tol);
|
---|
516 | }
|
---|
517 |
|
---|
518 | public static int SUNLinSolFree(IntPtr linearSolver) {
|
---|
519 | if (Environment.Is64BitProcess) return SUNLinSolFree_x64(linearSolver);
|
---|
520 | else return SUNLinSolFree_x86(linearSolver);
|
---|
521 | }
|
---|
522 |
|
---|
523 | #endregion
|
---|
524 |
|
---|
525 | #region N_Vector
|
---|
526 | public static IntPtr N_VNew_Serial(long vec_length) {
|
---|
527 | if (Environment.Is64BitProcess) return N_VNew_Serial_x64(vec_length);
|
---|
528 | else return N_VNew_Serial_x86(vec_length);
|
---|
529 | }
|
---|
530 |
|
---|
531 | public static void N_VDestroy_Serial(IntPtr vec) {
|
---|
532 | if (Environment.Is64BitProcess) N_VDestroy_Serial_x64(vec);
|
---|
533 | else N_VDestroy_Serial_x86(vec);
|
---|
534 | }
|
---|
535 |
|
---|
536 | public static void N_VDestroyVectorArray_Serial(IntPtr vecArr, int count) {
|
---|
537 | if (Environment.Is64BitProcess) N_VDestroyVectorArray_Serial_x64(vecArr, count);
|
---|
538 | else N_VDestroyVectorArray_Serial_x86(vecArr, count);
|
---|
539 | }
|
---|
540 |
|
---|
541 | public static void N_VPrint_Serial(IntPtr vec) {
|
---|
542 | if (Environment.Is64BitProcess) N_VPrint_Serial_x64(vec);
|
---|
543 | else N_VPrint_Serial_x86(vec);
|
---|
544 | }
|
---|
545 |
|
---|
546 | public static void N_VConst_Serial(double c, IntPtr vec) {
|
---|
547 | if (Environment.Is64BitProcess) N_VConst_Serial_x64(c, vec);
|
---|
548 | else N_VConst_Serial_x86(c, vec);
|
---|
549 | }
|
---|
550 |
|
---|
551 |
|
---|
552 | public static double N_VL1Norm_Serial(IntPtr vec) {
|
---|
553 | if (Environment.Is64BitProcess) return N_VL1Norm_Serial_x64(vec);
|
---|
554 | else return N_VL1Norm_Serial_x86(vec);
|
---|
555 | }
|
---|
556 |
|
---|
557 | public static IntPtr N_VMake_Serial(long vec_length, double[] v_data) {
|
---|
558 | if (Environment.Is64BitProcess) return N_VMake_Serial_x64(vec_length, v_data);
|
---|
559 | else return N_VMake_Serial_x86(vec_length, v_data);
|
---|
560 | }
|
---|
561 |
|
---|
562 | /// Performs the operation z = c*x
|
---|
563 | public static void N_VScale(double s,
|
---|
564 | IntPtr x, // N_Vector
|
---|
565 | IntPtr z // N_Vector
|
---|
566 | ) {
|
---|
567 | if (Environment.Is64BitProcess) N_VScale_x64(s, x, z);
|
---|
568 | else N_VScale_x86(s, x, z);
|
---|
569 | }
|
---|
570 |
|
---|
571 | public unsafe static double* N_VGetArrayPointer_Serial(IntPtr vec) {
|
---|
572 | if (Environment.Is64BitProcess) return N_VGetArrayPointer_Serial_x64(vec);
|
---|
573 | else return N_VGetArrayPointer_Serial_x86(vec);
|
---|
574 | }
|
---|
575 |
|
---|
576 | public static IntPtr N_VCloneVectorArray_Serial(int count, IntPtr vec) {
|
---|
577 | if (Environment.Is64BitProcess) return N_VCloneVectorArray_Serial_x64(count, vec);
|
---|
578 | else return N_VCloneVectorArray_Serial_x86(count, vec);
|
---|
579 | }
|
---|
580 |
|
---|
581 |
|
---|
582 | /*
|
---|
583 | #define NV_CONTENT_S(v) ( (N_VectorContent_Serial)(v->content) )
|
---|
584 |
|
---|
585 | #define NV_LENGTH_S(v) ( NV_CONTENT_S(v)->length )
|
---|
586 |
|
---|
587 | #define NV_OWN_DATA_S(v) ( NV_CONTENT_S(v)->own_data )
|
---|
588 |
|
---|
589 | #define NV_DATA_S(v) ( NV_CONTENT_S(v)->data )
|
---|
590 |
|
---|
591 | #define NV_Ith_S(v,i) ( NV_DATA_S(v)[i] )
|
---|
592 | */
|
---|
593 | // methods for macros
|
---|
594 | // the vector is a pointer to a struct
|
---|
595 | // the struct has following layout
|
---|
596 | // {
|
---|
597 | // long length,
|
---|
598 | // int own_data, // flag to store whether the memory for the vector is managed internally
|
---|
599 | // double* data, // pointer to the actual elements
|
---|
600 | // }
|
---|
601 |
|
---|
602 | private unsafe static IntPtr NV_CONTENT_S(IntPtr v) {
|
---|
603 | if (Environment.Is64BitProcess) {
|
---|
604 | return new IntPtr(*(Int64*)v.ToPointer());
|
---|
605 | } else {
|
---|
606 | return new IntPtr(*(Int32*)v.ToPointer());
|
---|
607 | }
|
---|
608 | }
|
---|
609 |
|
---|
610 | public unsafe static long NV_LENGTH_S(IntPtr v) {
|
---|
611 | long length = *(long*)NV_CONTENT_S(v).ToPointer();
|
---|
612 | return length;
|
---|
613 | }
|
---|
614 | public unsafe static bool NV_OWN_DATA_S(IntPtr v) {
|
---|
615 | var content = (int*)NV_CONTENT_S(v).ToPointer();
|
---|
616 | int own_data = *(content + 2);
|
---|
617 | return own_data > 0;
|
---|
618 | }
|
---|
619 | public unsafe static double* NV_DATA_S(IntPtr v) {
|
---|
620 | if (Environment.Is64BitProcess) {
|
---|
621 | var content = (long*)NV_CONTENT_S(v).ToPointer();
|
---|
622 | double* data = (double*)*(content + 2); // different alignment or sizeof(int)?
|
---|
623 | return data;
|
---|
624 | } else {
|
---|
625 | var content = (int*)NV_CONTENT_S(v).ToPointer();
|
---|
626 | double* data = (double*)*(content + 3);
|
---|
627 | return data;
|
---|
628 | }
|
---|
629 | }
|
---|
630 | public unsafe static double NV_Get_Ith_S(IntPtr v, long i) {
|
---|
631 | return NV_DATA_S(v)[i];
|
---|
632 | }
|
---|
633 | public unsafe static void NV_Set_Ith_S(IntPtr v, long i, double val) {
|
---|
634 | NV_DATA_S(v)[i] = val;
|
---|
635 | }
|
---|
636 | #endregion
|
---|
637 |
|
---|
638 |
|
---|
639 | #region x86
|
---|
640 |
|
---|
641 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeCreate", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
642 | // returns a void* to the cvodes memory block if successful otherwise NULL
|
---|
643 | private static extern IntPtr CVodeCreate_x86(MultistepMethod lmm, NonlinearSolverIteration iter);
|
---|
644 |
|
---|
645 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeInit", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
646 | private static extern int CVodeInit_x86(
|
---|
647 | IntPtr cvode_mem, // pointer returned by CVodeCreate
|
---|
648 | CVRhsFunc f,
|
---|
649 | double t0, // realtype, the inital value of t
|
---|
650 | IntPtr y0 // N_Vector the initial value of y
|
---|
651 | );
|
---|
652 |
|
---|
653 |
|
---|
654 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeSStolerances", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
655 | private static extern int CVodeSStolerances_x86(
|
---|
656 | IntPtr cvode_mem,
|
---|
657 | double reltol,
|
---|
658 | double abstol
|
---|
659 | );
|
---|
660 |
|
---|
661 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVDlsSetLinearSolver", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
662 | private static extern int CVDlsSetLinearSolver_x86(
|
---|
663 | IntPtr cvode_mem,
|
---|
664 | IntPtr linearSolver, // SUNLinearSolver
|
---|
665 | IntPtr j // SUNMatrix
|
---|
666 | );
|
---|
667 |
|
---|
668 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVDlsSetJacFn", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
669 | private static extern int CVDlsSetJacFn_x86(
|
---|
670 | IntPtr cvode_mem,
|
---|
671 | CVDlsJacFunc jacFunc
|
---|
672 | );
|
---|
673 |
|
---|
674 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeSensInit", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
675 | private static extern int CVodeSensInit_x86(
|
---|
676 | IntPtr cvode_mem,
|
---|
677 | int Ns, // number of parameters
|
---|
678 | int ism, // sensitivity solution method, CV_SIMULTANEOUS or CV_STAGGERED
|
---|
679 | CVSensRhsFn fS, // right hand side function which computes all sensitivity RHS at the same time
|
---|
680 | IntPtr yS0 // N_Vector
|
---|
681 | );
|
---|
682 |
|
---|
683 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeSensSStolerances", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
684 | private static extern int CVodeSensSStolerances_x86(
|
---|
685 | IntPtr cvode_mem,
|
---|
686 | double reltol,
|
---|
687 | double[] abstol
|
---|
688 | );
|
---|
689 |
|
---|
690 | /* Call CVodeSensEEtolerances to estimate tolerances for sensitivity
|
---|
691 | variables based on the rolerances supplied for states variables and
|
---|
692 | the scaling factor pbar */
|
---|
693 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeSensEEtolerances", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
694 | private static extern int CVodeSensEEtolerances_x86(
|
---|
695 | IntPtr cvode_mem
|
---|
696 | );
|
---|
697 |
|
---|
698 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeGetSens", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
699 | private static extern int CVodeGetSens_x86(
|
---|
700 | IntPtr cvode_mem,
|
---|
701 | ref double tret,
|
---|
702 | IntPtr yS //N_Vector*, one vector for each parameter
|
---|
703 | );
|
---|
704 |
|
---|
705 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeQuadInit", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
706 | private static extern int CVodeQuadInit_x86(
|
---|
707 | IntPtr cvode_mem,
|
---|
708 | CVQuadRhsFn qF,
|
---|
709 | IntPtr yQ0 // N_Vector, initial value of yQ
|
---|
710 | );
|
---|
711 |
|
---|
712 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeQuadInitB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
713 | private static extern int CVodeQuadInitB_x86(
|
---|
714 | IntPtr cvode_mem,
|
---|
715 | int indexB,
|
---|
716 | CVQuadRhsFnB rhsQB,
|
---|
717 | IntPtr yQB0 // N_Vector, initial value of yQB
|
---|
718 | );
|
---|
719 |
|
---|
720 |
|
---|
721 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeAdjInit", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
722 | private static extern int CVodeAdjInit_x86(
|
---|
723 | IntPtr cvode_mem,
|
---|
724 | int nd, // integration steps between checkpoints
|
---|
725 | int interpType // either CV_POLYNOMIAL or CV_HERMITE
|
---|
726 | );
|
---|
727 |
|
---|
728 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeF", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
729 | private static extern int CVodeF_x86(
|
---|
730 | IntPtr cvode_mem,
|
---|
731 | double t_out, // the next time at which a computed solution is desired
|
---|
732 | IntPtr y, // N_Vector, the solution vector y
|
---|
733 | ref double t_ret, // the time reached by the solver (output)
|
---|
734 | int itask, // CV_NORMAL or CV_ONE_STEP
|
---|
735 | ref int ncheck // the number of internal checkpoints stored so far.
|
---|
736 | );
|
---|
737 |
|
---|
738 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeGetNumSteps", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
739 | private static extern int CVodeGetNumSteps_x86(
|
---|
740 | IntPtr cvode_mem,
|
---|
741 | ref long ncheck // the number of steps taken
|
---|
742 | );
|
---|
743 |
|
---|
744 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeCreateB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
745 | private static extern int CVodeCreateB_x86(
|
---|
746 | IntPtr cvode_mem,
|
---|
747 | MultistepMethod lmmB,
|
---|
748 | NonlinearSolverIteration iterB,
|
---|
749 | ref int which
|
---|
750 | );
|
---|
751 |
|
---|
752 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeInitB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
753 | private static extern int CVodeInitB_x86(
|
---|
754 | IntPtr cvode_mem,
|
---|
755 | int which,
|
---|
756 | CVRhsFuncB rightHandSide,
|
---|
757 | double tB0, // endpoint T where final conditions are provided (equal to endpoint of forward integration)
|
---|
758 | IntPtr yB0 // N_Vector inital value at t=tb0 of backward solution
|
---|
759 | );
|
---|
760 |
|
---|
761 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVode", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
762 | private static extern int CVode_x86(
|
---|
763 | IntPtr cvode_mem,
|
---|
764 | double tout, // next time at which a solution is desired
|
---|
765 | IntPtr yout, // N_Vector
|
---|
766 | ref double tret, // the time reached by the solver (output)
|
---|
767 | int itask // flag indicating the job of the solver for the next step.
|
---|
768 | );
|
---|
769 |
|
---|
770 |
|
---|
771 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeSStolerancesB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
772 | private static extern int CVodeSStolerancesB_x86(
|
---|
773 | IntPtr cvode_mem,
|
---|
774 | int which,
|
---|
775 | double reltol,
|
---|
776 | double abstol
|
---|
777 | );
|
---|
778 |
|
---|
779 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVDlsSetLinearSolverB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
780 | private static extern int CVDlsSetLinearSolverB_x86(
|
---|
781 | IntPtr cvode_mem,
|
---|
782 | int which,
|
---|
783 | IntPtr linearSolver, // SUNLinearSolver
|
---|
784 | IntPtr j // SUNMatrix
|
---|
785 | );
|
---|
786 |
|
---|
787 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVDlsSetJacFnB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
788 | private static extern int CVDlsSetJacFnB_x86(
|
---|
789 | IntPtr cvode_mem,
|
---|
790 | int which,
|
---|
791 | CVDlsJacFuncB jacFunc
|
---|
792 | );
|
---|
793 |
|
---|
794 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
795 | private static extern int CVodeB_x86(
|
---|
796 | IntPtr cvode_mem,
|
---|
797 | double tout, // next time at which a solution is desired
|
---|
798 | int itask // flag indicating the job of the solver for the next step.
|
---|
799 | );
|
---|
800 |
|
---|
801 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeGetB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
802 | private static extern int CVodeGetB_x86(
|
---|
803 | IntPtr cvode_mem,
|
---|
804 | int which,
|
---|
805 | ref double tret,
|
---|
806 | IntPtr yB // the backward solution at time tret
|
---|
807 | );
|
---|
808 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeGetAdjY", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
809 | private static extern int CVodeGetAdjY_x86(
|
---|
810 | IntPtr cvode_mem,
|
---|
811 | double t,
|
---|
812 | IntPtr y // the forward solution y(t)
|
---|
813 | );
|
---|
814 |
|
---|
815 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeGetAdjCVodeBmem", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
816 | private static extern IntPtr CVodeGetAdjCVodeBmem_x86(
|
---|
817 | IntPtr cvode_mem,
|
---|
818 | int which
|
---|
819 | );
|
---|
820 |
|
---|
821 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeGetQuadB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
822 | private static extern int CVodeGetQuadB_x86(
|
---|
823 | IntPtr cvode_mem,
|
---|
824 | int which,
|
---|
825 | ref double tret,
|
---|
826 | IntPtr yQB // N_Vector
|
---|
827 | );
|
---|
828 |
|
---|
829 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeSetErrHandlerFn", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
830 | private static extern int CVodeSetErrHandlerFn_x86(IntPtr cvode_mem, CVErrHandlerFn errorHandler, IntPtr data);
|
---|
831 |
|
---|
832 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "CVodeFree", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
833 | private static extern int CVodeFree_x86(ref IntPtr cvode_mem);
|
---|
834 |
|
---|
835 | #region matrix
|
---|
836 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNDenseMatrix", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
837 | private static extern IntPtr SUNDenseMatrix_x86(long m, long n);
|
---|
838 |
|
---|
839 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNMatDestroy", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
840 | private static extern void SUNMatDestroy_x86(IntPtr A);
|
---|
841 |
|
---|
842 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNDenseMatrix_Data", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
843 | private unsafe static extern double* SUNDenseMatrix_Data_x86(IntPtr matrix);
|
---|
844 |
|
---|
845 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNDenseMatrix_Cols", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
846 | private static extern long SUNDenseMatrix_Cols_x86(IntPtr matrix);
|
---|
847 |
|
---|
848 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNDenseMatrix_Rows", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
849 | private static extern long SUNDenseMatrix_Rows_x86(IntPtr matrix);
|
---|
850 |
|
---|
851 |
|
---|
852 | #endregion
|
---|
853 |
|
---|
854 | #region linear solver
|
---|
855 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNDenseLinearSolver", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
856 | private static extern IntPtr SUNDenseLinearSolver_x86(
|
---|
857 | IntPtr y, // N_Vector
|
---|
858 | IntPtr A // SUNMatrix
|
---|
859 | );
|
---|
860 |
|
---|
861 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNLinSolInitialize", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
862 | private static extern int SUNLinSolInitialize_x86(IntPtr linearSolver);
|
---|
863 |
|
---|
864 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNLinSolSetup", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
865 | private static extern int SUNLinSolSetup_x86(
|
---|
866 | IntPtr linearSolver,
|
---|
867 | IntPtr A // SUNMatrix
|
---|
868 | );
|
---|
869 |
|
---|
870 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNLinSolSolve", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
871 | private static extern int SUNLinSolSolve_x86(
|
---|
872 | IntPtr linearSolver,
|
---|
873 | IntPtr A, // SUNMatrix
|
---|
874 | IntPtr x, // N_Vector
|
---|
875 | IntPtr b, // N_Vector
|
---|
876 | double tol
|
---|
877 | );
|
---|
878 |
|
---|
879 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "SUNLinSolFree", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
880 | private static extern int SUNLinSolFree_x86(IntPtr linearSolver);
|
---|
881 |
|
---|
882 | #endregion
|
---|
883 |
|
---|
884 | #region N_Vector
|
---|
885 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VNew_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
886 | private static extern IntPtr N_VNew_Serial_x86(long vec_length);
|
---|
887 |
|
---|
888 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VDestroy_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
889 | private static extern void N_VDestroy_Serial_x86(IntPtr vec);
|
---|
890 |
|
---|
891 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VDestroyVectorArray_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
892 | private static extern void N_VDestroyVectorArray_Serial_x86(IntPtr vecArr, int count);
|
---|
893 |
|
---|
894 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VPrint_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
895 | private static extern void N_VPrint_Serial_x86(IntPtr vec);
|
---|
896 |
|
---|
897 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VConst_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
898 | private static extern void N_VConst_Serial_x86(double c, IntPtr vec);
|
---|
899 |
|
---|
900 |
|
---|
901 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VL1Norm_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
902 | private static extern double N_VL1Norm_Serial_x86(IntPtr vec);
|
---|
903 |
|
---|
904 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VMake_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
905 | private static extern IntPtr N_VMake_Serial_x86(long vec_length, double[] v_data);
|
---|
906 |
|
---|
907 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VScale", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
908 | /// Performs the operation z = c*x
|
---|
909 | private static extern void N_VScale_x86(double s,
|
---|
910 | IntPtr x, // N_Vector
|
---|
911 | IntPtr z // N_Vector
|
---|
912 | );
|
---|
913 |
|
---|
914 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VMake_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
915 | private unsafe static extern double* N_VGetArrayPointer_Serial_x86(IntPtr vec);
|
---|
916 |
|
---|
917 | [DllImport("sundials_cvodes-x86.dll", EntryPoint = "N_VCloneVectorArray_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
918 | private static extern IntPtr N_VCloneVectorArray_Serial_x86(int count, IntPtr vec); // returns N_Vector* !
|
---|
919 |
|
---|
920 | #endregion
|
---|
921 |
|
---|
922 | #endregion
|
---|
923 |
|
---|
924 | #region x64
|
---|
925 |
|
---|
926 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeCreate", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
927 | // returns a void* to the cvodes memory block if successful otherwise NULL
|
---|
928 | private static extern IntPtr CVodeCreate_x64(MultistepMethod lmm, NonlinearSolverIteration iter);
|
---|
929 |
|
---|
930 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeInit", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
931 | private static extern int CVodeInit_x64(
|
---|
932 | IntPtr cvode_mem, // pointer returned by CVodeCreate
|
---|
933 | CVRhsFunc f,
|
---|
934 | double t0, // realtype, the inital value of t
|
---|
935 | IntPtr y0 // N_Vector the initial value of y
|
---|
936 | );
|
---|
937 |
|
---|
938 |
|
---|
939 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeSStolerances", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
940 | private static extern int CVodeSStolerances_x64(
|
---|
941 | IntPtr cvode_mem,
|
---|
942 | double reltol,
|
---|
943 | double abstol
|
---|
944 | );
|
---|
945 |
|
---|
946 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVDlsSetLinearSolver", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
947 | private static extern int CVDlsSetLinearSolver_x64(
|
---|
948 | IntPtr cvode_mem,
|
---|
949 | IntPtr linearSolver, // SUNLinearSolver
|
---|
950 | IntPtr j // SUNMatrix
|
---|
951 | );
|
---|
952 |
|
---|
953 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVDlsSetJacFn", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
954 | private static extern int CVDlsSetJacFn_x64(
|
---|
955 | IntPtr cvode_mem,
|
---|
956 | CVDlsJacFunc jacFunc
|
---|
957 | );
|
---|
958 |
|
---|
959 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeSensInit", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
960 | private static extern int CVodeSensInit_x64(
|
---|
961 | IntPtr cvode_mem,
|
---|
962 | int Ns, // number of parameters
|
---|
963 | int ism, // sensitivity solution method, CV_SIMULTANEOUS or CV_STAGGERED
|
---|
964 | CVSensRhsFn fS, // right hand side function which computes all sensitivity RHS at the same time
|
---|
965 | IntPtr yS0 // N_Vector
|
---|
966 | );
|
---|
967 |
|
---|
968 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeSensSStolerances", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
969 | private static extern int CVodeSensSStolerances_x64(
|
---|
970 | IntPtr cvode_mem,
|
---|
971 | double reltol,
|
---|
972 | double[] abstol
|
---|
973 | );
|
---|
974 |
|
---|
975 | /* Call CVodeSensEEtolerances to estimate tolerances for sensitivity
|
---|
976 | variables based on the rolerances supplied for states variables and
|
---|
977 | the scaling factor pbar */
|
---|
978 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeSensEEtolerances", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
979 | private static extern int CVodeSensEEtolerances_x64(
|
---|
980 | IntPtr cvode_mem
|
---|
981 | );
|
---|
982 |
|
---|
983 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeGetSens", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
984 | private static extern int CVodeGetSens_x64(
|
---|
985 | IntPtr cvode_mem,
|
---|
986 | ref double tret,
|
---|
987 | IntPtr yS //N_Vector*, one vector for each parameter
|
---|
988 | );
|
---|
989 |
|
---|
990 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeQuadInit", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
991 | private static extern int CVodeQuadInit_x64(
|
---|
992 | IntPtr cvode_mem,
|
---|
993 | CVQuadRhsFn qF,
|
---|
994 | IntPtr yQ0 // N_Vector, initial value of yQ
|
---|
995 | );
|
---|
996 |
|
---|
997 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeQuadInitB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
998 | private static extern int CVodeQuadInitB_x64(
|
---|
999 | IntPtr cvode_mem,
|
---|
1000 | int indexB,
|
---|
1001 | CVQuadRhsFnB rhsQB,
|
---|
1002 | IntPtr yQB0 // N_Vector, initial value of yQB
|
---|
1003 | );
|
---|
1004 |
|
---|
1005 |
|
---|
1006 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeAdjInit", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1007 | private static extern int CVodeAdjInit_x64(
|
---|
1008 | IntPtr cvode_mem,
|
---|
1009 | int nd, // integration steps between checkpoints
|
---|
1010 | int interpType // either CV_POLYNOMIAL or CV_HERMITE
|
---|
1011 | );
|
---|
1012 |
|
---|
1013 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeF", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1014 | private static extern int CVodeF_x64(
|
---|
1015 | IntPtr cvode_mem,
|
---|
1016 | double t_out, // the next time at which a computed solution is desired
|
---|
1017 | IntPtr y, // N_Vector, the solution vector y
|
---|
1018 | ref double t_ret, // the time reached by the solver (output)
|
---|
1019 | int itask, // CV_NORMAL or CV_ONE_STEP
|
---|
1020 | ref int ncheck // the number of internal checkpoints stored so far.
|
---|
1021 | );
|
---|
1022 |
|
---|
1023 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeGetNumSteps", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1024 | private static extern int CVodeGetNumSteps_x64(
|
---|
1025 | IntPtr cvode_mem,
|
---|
1026 | ref long ncheck // the number of steps taken
|
---|
1027 | );
|
---|
1028 |
|
---|
1029 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeCreateB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1030 | private static extern int CVodeCreateB_x64(
|
---|
1031 | IntPtr cvode_mem,
|
---|
1032 | MultistepMethod lmmB,
|
---|
1033 | NonlinearSolverIteration iterB,
|
---|
1034 | ref int which
|
---|
1035 | );
|
---|
1036 |
|
---|
1037 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeInitB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1038 | private static extern int CVodeInitB_x64(
|
---|
1039 | IntPtr cvode_mem,
|
---|
1040 | int which,
|
---|
1041 | CVRhsFuncB rightHandSide,
|
---|
1042 | double tB0, // endpoint T where final conditions are provided (equal to endpoint of forward integration)
|
---|
1043 | IntPtr yB0 // N_Vector inital value at t=tb0 of backward solution
|
---|
1044 | );
|
---|
1045 |
|
---|
1046 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVode", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1047 | private static extern int CVode_x64(
|
---|
1048 | IntPtr cvode_mem,
|
---|
1049 | double tout, // next time at which a solution is desired
|
---|
1050 | IntPtr yout, // N_Vector
|
---|
1051 | ref double tret, // the time reached by the solver (output)
|
---|
1052 | int itask // flag indicating the job of the solver for the next step.
|
---|
1053 | );
|
---|
1054 |
|
---|
1055 |
|
---|
1056 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeSStolerancesB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1057 | private static extern int CVodeSStolerancesB_x64(
|
---|
1058 | IntPtr cvode_mem,
|
---|
1059 | int which,
|
---|
1060 | double reltol,
|
---|
1061 | double abstol
|
---|
1062 | );
|
---|
1063 |
|
---|
1064 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVDlsSetLinearSolverB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1065 | private static extern int CVDlsSetLinearSolverB_x64(
|
---|
1066 | IntPtr cvode_mem,
|
---|
1067 | int which,
|
---|
1068 | IntPtr linearSolver, // SUNLinearSolver
|
---|
1069 | IntPtr j // SUNMatrix
|
---|
1070 | );
|
---|
1071 |
|
---|
1072 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVDlsSetJacFnB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1073 | private static extern int CVDlsSetJacFnB_x64(
|
---|
1074 | IntPtr cvode_mem,
|
---|
1075 | int which,
|
---|
1076 | CVDlsJacFuncB jacFunc
|
---|
1077 | );
|
---|
1078 |
|
---|
1079 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1080 | private static extern int CVodeB_x64(
|
---|
1081 | IntPtr cvode_mem,
|
---|
1082 | double tout, // next time at which a solution is desired
|
---|
1083 | int itask // flag indicating the job of the solver for the next step.
|
---|
1084 | );
|
---|
1085 |
|
---|
1086 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeGetB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1087 | private static extern int CVodeGetB_x64(
|
---|
1088 | IntPtr cvode_mem,
|
---|
1089 | int which,
|
---|
1090 | ref double tret,
|
---|
1091 | IntPtr yB // the backward solution at time tret
|
---|
1092 | );
|
---|
1093 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeGetAdjY", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1094 | private static extern int CVodeGetAdjY_x64(
|
---|
1095 | IntPtr cvode_mem,
|
---|
1096 | double t,
|
---|
1097 | IntPtr y // the forward solution y(t)
|
---|
1098 | );
|
---|
1099 |
|
---|
1100 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeGetAdjCVodeBmem", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1101 | private static extern IntPtr CVodeGetAdjCVodeBmem_x64(
|
---|
1102 | IntPtr cvode_mem,
|
---|
1103 | int which
|
---|
1104 | );
|
---|
1105 |
|
---|
1106 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeGetQuadB", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1107 | private static extern int CVodeGetQuadB_x64(
|
---|
1108 | IntPtr cvode_mem,
|
---|
1109 | int which,
|
---|
1110 | ref double tret,
|
---|
1111 | IntPtr yQB // N_Vector
|
---|
1112 | );
|
---|
1113 |
|
---|
1114 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeFree", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1115 | private static extern int CVodeFree_x64(ref IntPtr cvode_mem);
|
---|
1116 |
|
---|
1117 |
|
---|
1118 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "CVodeSetErrHandlerFn", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1119 | private static extern int CVodeSetErrHandlerFn_x64(IntPtr cvode_mem, CVErrHandlerFn errorHandler, IntPtr data);
|
---|
1120 |
|
---|
1121 | #region matrix
|
---|
1122 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNDenseMatrix", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1123 | private static extern IntPtr SUNDenseMatrix_x64(long m, long n);
|
---|
1124 |
|
---|
1125 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNMatDestroy", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1126 | private static extern void SUNMatDestroy_x64(IntPtr A);
|
---|
1127 |
|
---|
1128 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNDenseMatrix_Data", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1129 | private unsafe static extern double* SUNDenseMatrix_Data_x64(IntPtr matrix);
|
---|
1130 |
|
---|
1131 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNDenseMatrix_Cols", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1132 | private static extern long SUNDenseMatrix_Cols_x64(IntPtr matrix);
|
---|
1133 |
|
---|
1134 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNDenseMatrix_Rows", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
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1135 | private static extern long SUNDenseMatrix_Rows_x64(IntPtr matrix);
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1136 |
|
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1137 | #endregion
|
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1138 |
|
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1139 | #region linear solver
|
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1140 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNDenseLinearSolver", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
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1141 | private static extern IntPtr SUNDenseLinearSolver_x64(
|
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1142 | IntPtr y, // N_Vector
|
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1143 | IntPtr A // SUNMatrix
|
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1144 | );
|
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1145 |
|
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1146 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNLinSolInitialize", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
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1147 | private static extern int SUNLinSolInitialize_x64(IntPtr linearSolver);
|
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1148 |
|
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1149 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNLinSolSetup", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1150 | private static extern int SUNLinSolSetup_x64(
|
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1151 | IntPtr linearSolver,
|
---|
1152 | IntPtr A // SUNMatrix
|
---|
1153 | );
|
---|
1154 |
|
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1155 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNLinSolSolve", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1156 | private static extern int SUNLinSolSolve_x64(
|
---|
1157 | IntPtr linearSolver,
|
---|
1158 | IntPtr A, // SUNMatrix
|
---|
1159 | IntPtr x, // N_Vector
|
---|
1160 | IntPtr b, // N_Vector
|
---|
1161 | double tol
|
---|
1162 | );
|
---|
1163 |
|
---|
1164 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "SUNLinSolFree", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1165 | private static extern int SUNLinSolFree_x64(IntPtr linearSolver);
|
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1166 |
|
---|
1167 | #endregion
|
---|
1168 |
|
---|
1169 | #region N_Vector
|
---|
1170 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VNew_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1171 | private static extern IntPtr N_VNew_Serial_x64(long vec_length);
|
---|
1172 |
|
---|
1173 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VDestroy_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1174 | private static extern void N_VDestroy_Serial_x64(IntPtr vec);
|
---|
1175 |
|
---|
1176 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VDestroyVectorArray_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1177 | private static extern void N_VDestroyVectorArray_Serial_x64(IntPtr vecArr, int count);
|
---|
1178 |
|
---|
1179 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VPrint_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1180 | private static extern void N_VPrint_Serial_x64(IntPtr vec);
|
---|
1181 |
|
---|
1182 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VConst_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1183 | private static extern void N_VConst_Serial_x64(double c, IntPtr vec);
|
---|
1184 |
|
---|
1185 |
|
---|
1186 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VL1Norm_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1187 | private static extern double N_VL1Norm_Serial_x64(IntPtr vec);
|
---|
1188 |
|
---|
1189 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VMake_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1190 | private static extern IntPtr N_VMake_Serial_x64(long vec_length, double[] v_data);
|
---|
1191 |
|
---|
1192 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VScale", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1193 | /// Performs the operation z = c*x
|
---|
1194 | private static extern void N_VScale_x64(double s,
|
---|
1195 | IntPtr x, // N_Vector
|
---|
1196 | IntPtr z // N_Vector
|
---|
1197 | );
|
---|
1198 |
|
---|
1199 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VMake_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1200 | private unsafe static extern double* N_VGetArrayPointer_Serial_x64(IntPtr vec);
|
---|
1201 |
|
---|
1202 | [DllImport("sundials_cvodes-x64.dll", EntryPoint = "N_VCloneVectorArray_Serial", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
|
---|
1203 | private static extern IntPtr N_VCloneVectorArray_Serial_x64(int count, IntPtr vec); // returns N_Vector* !
|
---|
1204 |
|
---|
1205 | #endregion
|
---|
1206 |
|
---|
1207 | #endregion
|
---|
1208 | }
|
---|
1209 | }
|
---|