1 /* 2 User interface for the timestepping package. This package 3 is for use in solving time-dependent PDEs. 4 */ 5 #if !defined(PETSCTS_H) 6 #define PETSCTS_H 7 #include <petscsnes.h> 8 #include <petscconvest.h> 9 10 /*S 11 TS - Abstract PETSc object that manages all time-steppers (ODE integrators) 12 13 Level: beginner 14 15 .seealso: TSCreate(), TSSetType(), TSType, SNES, KSP, PC, TSDestroy() 16 S*/ 17 typedef struct _p_TS* TS; 18 19 /*J 20 TSType - String with the name of a PETSc TS method. 21 22 Level: beginner 23 24 .seealso: TSSetType(), TS, TSRegister() 25 J*/ 26 typedef const char* TSType; 27 #define TSEULER "euler" 28 #define TSBEULER "beuler" 29 #define TSBASICSYMPLECTIC "basicsymplectic" 30 #define TSPSEUDO "pseudo" 31 #define TSCN "cn" 32 #define TSSUNDIALS "sundials" 33 #define TSRK "rk" 34 #define TSPYTHON "python" 35 #define TSTHETA "theta" 36 #define TSALPHA "alpha" 37 #define TSALPHA2 "alpha2" 38 #define TSGLLE "glle" 39 #define TSGLEE "glee" 40 #define TSSSP "ssp" 41 #define TSARKIMEX "arkimex" 42 #define TSROSW "rosw" 43 #define TSEIMEX "eimex" 44 #define TSMIMEX "mimex" 45 #define TSBDF "bdf" 46 #define TSRADAU5 "radau5" 47 #define TSMPRK "mprk" 48 49 /*E 50 TSProblemType - Determines the type of problem this TS object is to be used to solve 51 52 Level: beginner 53 54 .seealso: TSCreate() 55 E*/ 56 typedef enum {TS_LINEAR,TS_NONLINEAR} TSProblemType; 57 58 /*E 59 TSEquationType - type of TS problem that is solved 60 61 Level: beginner 62 63 Developer Notes: 64 this must match petsc/finclude/petscts.h 65 66 Supported types are: 67 TS_EQ_UNSPECIFIED (default) 68 TS_EQ_EXPLICIT {ODE and DAE index 1, 2, 3, HI}: F(t,U,U_t) := M(t) U_t - G(U,t) = 0 69 TS_EQ_IMPLICIT {ODE and DAE index 1, 2, 3, HI}: F(t,U,U_t) = 0 70 71 .seealso: TSGetEquationType(), TSSetEquationType() 72 E*/ 73 typedef enum { 74 TS_EQ_UNSPECIFIED = -1, 75 TS_EQ_EXPLICIT = 0, 76 TS_EQ_ODE_EXPLICIT = 1, 77 TS_EQ_DAE_SEMI_EXPLICIT_INDEX1 = 100, 78 TS_EQ_DAE_SEMI_EXPLICIT_INDEX2 = 200, 79 TS_EQ_DAE_SEMI_EXPLICIT_INDEX3 = 300, 80 TS_EQ_DAE_SEMI_EXPLICIT_INDEXHI = 500, 81 TS_EQ_IMPLICIT = 1000, 82 TS_EQ_ODE_IMPLICIT = 1001, 83 TS_EQ_DAE_IMPLICIT_INDEX1 = 1100, 84 TS_EQ_DAE_IMPLICIT_INDEX2 = 1200, 85 TS_EQ_DAE_IMPLICIT_INDEX3 = 1300, 86 TS_EQ_DAE_IMPLICIT_INDEXHI = 1500 87 } TSEquationType; 88 PETSC_EXTERN const char *const*TSEquationTypes; 89 90 /*E 91 TSConvergedReason - reason a TS method has converged or not 92 93 Level: beginner 94 95 Developer Notes: 96 this must match petsc/finclude/petscts.h 97 98 Each reason has its own manual page. 99 100 .seealso: TSGetConvergedReason() 101 E*/ 102 typedef enum { 103 TS_CONVERGED_ITERATING = 0, 104 TS_CONVERGED_TIME = 1, 105 TS_CONVERGED_ITS = 2, 106 TS_CONVERGED_USER = 3, 107 TS_CONVERGED_EVENT = 4, 108 TS_CONVERGED_PSEUDO_FATOL = 5, 109 TS_CONVERGED_PSEUDO_FRTOL = 6, 110 TS_DIVERGED_NONLINEAR_SOLVE = -1, 111 TS_DIVERGED_STEP_REJECTED = -2, 112 TSFORWARD_DIVERGED_LINEAR_SOLVE = -3, 113 TSADJOINT_DIVERGED_LINEAR_SOLVE = -4 114 } TSConvergedReason; 115 PETSC_EXTERN const char *const*TSConvergedReasons; 116 117 /*MC 118 TS_CONVERGED_ITERATING - this only occurs if TSGetConvergedReason() is called during the TSSolve() 119 120 Level: beginner 121 122 .seealso: TSSolve(), TSGetConvergedReason(), TSGetAdapt() 123 M*/ 124 125 /*MC 126 TS_CONVERGED_TIME - the final time was reached 127 128 Level: beginner 129 130 .seealso: TSSolve(), TSGetConvergedReason(), TSGetAdapt(), TSSetMaxTime(), TSGetMaxTime(), TSGetSolveTime() 131 M*/ 132 133 /*MC 134 TS_CONVERGED_ITS - the maximum number of iterations (time-steps) was reached prior to the final time 135 136 Level: beginner 137 138 .seealso: TSSolve(), TSGetConvergedReason(), TSGetAdapt(), TSSetMaxSteps(), TSGetMaxSteps() 139 M*/ 140 141 /*MC 142 TS_CONVERGED_USER - user requested termination 143 144 Level: beginner 145 146 .seealso: TSSolve(), TSGetConvergedReason(), TSSetConvergedReason() 147 M*/ 148 149 /*MC 150 TS_CONVERGED_EVENT - user requested termination on event detection 151 152 Level: beginner 153 154 .seealso: TSSolve(), TSGetConvergedReason(), TSSetConvergedReason() 155 M*/ 156 157 /*MC 158 TS_CONVERGED_PSEUDO_FRTOL - stops when function norm decreased by a set amount, used only for TSPSEUDO 159 160 Level: beginner 161 162 Options Database: 163 . -ts_pseudo_frtol <rtol> 164 165 .seealso: TSSolve(), TSGetConvergedReason(), TSSetConvergedReason(), TS_CONVERGED_PSEUDO_FATOL 166 M*/ 167 168 /*MC 169 TS_CONVERGED_PSEUDO_FATOL - stops when function norm decreases below a set amount, used only for TSPSEUDO 170 171 Level: beginner 172 173 Options Database: 174 . -ts_pseudo_fatol <atol> 175 176 .seealso: TSSolve(), TSGetConvergedReason(), TSSetConvergedReason(), TS_CONVERGED_PSEUDO_FRTOL 177 M*/ 178 179 /*MC 180 TS_DIVERGED_NONLINEAR_SOLVE - too many nonlinear solves failed 181 182 Level: beginner 183 184 Notes: 185 See TSSetMaxSNESFailures() for how to allow more nonlinear solver failures. 186 187 .seealso: TSSolve(), TSGetConvergedReason(), TSGetAdapt(), TSGetSNES(), SNESGetConvergedReason(), TSSetMaxSNESFailures() 188 M*/ 189 190 /*MC 191 TS_DIVERGED_STEP_REJECTED - too many steps were rejected 192 193 Level: beginner 194 195 Notes: 196 See TSSetMaxStepRejections() for how to allow more step rejections. 197 198 .seealso: TSSolve(), TSGetConvergedReason(), TSGetAdapt(), TSSetMaxStepRejections() 199 M*/ 200 201 /*E 202 TSExactFinalTimeOption - option for handling of final time step 203 204 Level: beginner 205 206 Developer Notes: 207 this must match petsc/finclude/petscts.h 208 209 $ TS_EXACTFINALTIME_STEPOVER - Don't do anything if final time is exceeded 210 $ TS_EXACTFINALTIME_INTERPOLATE - Interpolate back to final time 211 $ TS_EXACTFINALTIME_MATCHSTEP - Adapt final time step to match the final time 212 213 .seealso: TSGetConvergedReason(), TSSetExactFinalTime(), TSGetExactFinalTime() 214 215 E*/ 216 typedef enum {TS_EXACTFINALTIME_UNSPECIFIED=0,TS_EXACTFINALTIME_STEPOVER=1,TS_EXACTFINALTIME_INTERPOLATE=2,TS_EXACTFINALTIME_MATCHSTEP=3} TSExactFinalTimeOption; 217 PETSC_EXTERN const char *const TSExactFinalTimeOptions[]; 218 219 /* Logging support */ 220 PETSC_EXTERN PetscClassId TS_CLASSID; 221 PETSC_EXTERN PetscClassId DMTS_CLASSID; 222 PETSC_EXTERN PetscClassId TSADAPT_CLASSID; 223 224 PETSC_EXTERN PetscErrorCode TSInitializePackage(void); 225 PETSC_EXTERN PetscErrorCode TSFinalizePackage(void); 226 227 PETSC_EXTERN PetscErrorCode TSCreate(MPI_Comm,TS*); 228 PETSC_EXTERN PetscErrorCode TSClone(TS,TS*); 229 PETSC_EXTERN PetscErrorCode TSDestroy(TS*); 230 231 PETSC_EXTERN PetscErrorCode TSSetProblemType(TS,TSProblemType); 232 PETSC_EXTERN PetscErrorCode TSGetProblemType(TS,TSProblemType*); 233 PETSC_EXTERN PetscErrorCode TSMonitor(TS,PetscInt,PetscReal,Vec); 234 PETSC_EXTERN PetscErrorCode TSMonitorSet(TS,PetscErrorCode(*)(TS,PetscInt,PetscReal,Vec,void*),void *,PetscErrorCode (*)(void**)); 235 PETSC_EXTERN PetscErrorCode TSMonitorSetFromOptions(TS,const char[],const char[],const char[],PetscErrorCode (*)(TS,PetscInt,PetscReal,Vec,PetscViewerAndFormat*),PetscErrorCode (*)(TS,PetscViewerAndFormat*)); 236 PETSC_EXTERN PetscErrorCode TSMonitorCancel(TS); 237 238 PETSC_EXTERN PetscErrorCode TSSetOptionsPrefix(TS,const char[]); 239 PETSC_EXTERN PetscErrorCode TSAppendOptionsPrefix(TS,const char[]); 240 PETSC_EXTERN PetscErrorCode TSGetOptionsPrefix(TS,const char *[]); 241 PETSC_EXTERN PetscErrorCode TSSetFromOptions(TS); 242 PETSC_EXTERN PetscErrorCode TSSetUp(TS); 243 PETSC_EXTERN PetscErrorCode TSReset(TS); 244 245 PETSC_EXTERN PetscErrorCode TSSetSolution(TS,Vec); 246 PETSC_EXTERN PetscErrorCode TSGetSolution(TS,Vec*); 247 248 PETSC_EXTERN PetscErrorCode TS2SetSolution(TS,Vec,Vec); 249 PETSC_EXTERN PetscErrorCode TS2GetSolution(TS,Vec*,Vec*); 250 251 PETSC_EXTERN PetscErrorCode TSGetSolutionComponents(TS,PetscInt*,Vec*); 252 PETSC_EXTERN PetscErrorCode TSGetAuxSolution(TS,Vec*); 253 PETSC_EXTERN PetscErrorCode TSGetTimeError(TS,PetscInt,Vec*); 254 PETSC_EXTERN PetscErrorCode TSSetTimeError(TS,Vec); 255 256 PETSC_EXTERN PetscErrorCode TSSetRHSJacobianP(TS,Mat,PetscErrorCode(*)(TS,PetscReal,Vec,Mat,void*),void*); 257 PETSC_EXTERN PetscErrorCode TSGetRHSJacobianP(TS,Mat*,PetscErrorCode(**)(TS,PetscReal,Vec,Mat,void*),void**); 258 PETSC_EXTERN PetscErrorCode TSComputeRHSJacobianP(TS,PetscReal,Vec,Mat); 259 PETSC_EXTERN PetscErrorCode TSSetIJacobianP(TS,Mat,PetscErrorCode(*)(TS,PetscReal,Vec,Vec,PetscReal,Mat,void*),void*); 260 PETSC_EXTERN PetscErrorCode TSComputeIJacobianP(TS,PetscReal,Vec,Vec,PetscReal,Mat,PetscBool); 261 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSGetQuadratureTS then TSComputeRHSJacobianP") PetscErrorCode TSComputeDRDPFunction(TS,PetscReal,Vec,Vec*); 262 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSGetQuadratureTS then TSComputeRHSJacobian") PetscErrorCode TSComputeDRDUFunction(TS,PetscReal,Vec,Vec*); 263 PETSC_EXTERN PetscErrorCode TSSetIHessianProduct(TS,Vec*,PetscErrorCode(*)(TS,PetscReal,Vec,Vec*,Vec,Vec*,void*), 264 Vec*,PetscErrorCode(*)(TS,PetscReal,Vec,Vec*,Vec,Vec*,void*), 265 Vec*,PetscErrorCode(*)(TS,PetscReal,Vec,Vec*,Vec,Vec*,void*), 266 Vec*,PetscErrorCode(*)(TS,PetscReal,Vec,Vec*,Vec,Vec*,void*), 267 void*); 268 PETSC_EXTERN PetscErrorCode TSComputeIHessianProductFunctionUU(TS,PetscReal,Vec,Vec*,Vec,Vec*); 269 PETSC_EXTERN PetscErrorCode TSComputeIHessianProductFunctionUP(TS,PetscReal,Vec,Vec*,Vec,Vec*); 270 PETSC_EXTERN PetscErrorCode TSComputeIHessianProductFunctionPU(TS,PetscReal,Vec,Vec*,Vec,Vec*); 271 PETSC_EXTERN PetscErrorCode TSComputeIHessianProductFunctionPP(TS,PetscReal,Vec,Vec*,Vec,Vec*); 272 PETSC_EXTERN PetscErrorCode TSSetRHSHessianProduct(TS,Vec*,PetscErrorCode(*)(TS,PetscReal,Vec,Vec*,Vec,Vec*,void*), 273 Vec*,PetscErrorCode(*)(TS,PetscReal,Vec,Vec*,Vec,Vec*,void*), 274 Vec*,PetscErrorCode(*)(TS,PetscReal,Vec,Vec*,Vec,Vec*,void*), 275 Vec*,PetscErrorCode(*)(TS,PetscReal,Vec,Vec*,Vec,Vec*,void*), 276 void*); 277 PETSC_EXTERN PetscErrorCode TSComputeRHSHessianProductFunctionUU(TS,PetscReal,Vec,Vec*,Vec,Vec*); 278 PETSC_EXTERN PetscErrorCode TSComputeRHSHessianProductFunctionUP(TS,PetscReal,Vec,Vec*,Vec,Vec*); 279 PETSC_EXTERN PetscErrorCode TSComputeRHSHessianProductFunctionPU(TS,PetscReal,Vec,Vec*,Vec,Vec*); 280 PETSC_EXTERN PetscErrorCode TSComputeRHSHessianProductFunctionPP(TS,PetscReal,Vec,Vec*,Vec,Vec*); 281 PETSC_EXTERN PetscErrorCode TSSetCostHessianProducts(TS,PetscInt,Vec*,Vec*,Vec); 282 PETSC_EXTERN PetscErrorCode TSGetCostHessianProducts(TS,PetscInt*,Vec**,Vec**,Vec*); 283 PETSC_EXTERN PetscErrorCode TSComputeSNESJacobian(TS,Vec,Mat,Mat); 284 285 /*S 286 TSTrajectory - Abstract PETSc object that stores the trajectory (solution of ODE/DAE at each time step) 287 288 Level: advanced 289 290 .seealso: TSSetSaveTrajectory(), TSTrajectoryCreate(), TSTrajectorySetType(), TSTrajectoryDestroy(), TSTrajectoryReset() 291 S*/ 292 typedef struct _p_TSTrajectory* TSTrajectory; 293 294 /*J 295 TSTrajectorySetType - String with the name of a PETSc TS trajectory storage method 296 297 Level: intermediate 298 299 .seealso: TSSetSaveTrajectory(), TSTrajectoryCreate(), TSTrajectoryDestroy() 300 J*/ 301 typedef const char* TSTrajectoryType; 302 #define TSTRAJECTORYBASIC "basic" 303 #define TSTRAJECTORYSINGLEFILE "singlefile" 304 #define TSTRAJECTORYMEMORY "memory" 305 #define TSTRAJECTORYVISUALIZATION "visualization" 306 307 PETSC_EXTERN PetscFunctionList TSTrajectoryList; 308 PETSC_EXTERN PetscClassId TSTRAJECTORY_CLASSID; 309 PETSC_EXTERN PetscBool TSTrajectoryRegisterAllCalled; 310 311 PETSC_EXTERN PetscErrorCode TSSetSaveTrajectory(TS); 312 PETSC_EXTERN PetscErrorCode TSResetTrajectory(TS); 313 314 PETSC_EXTERN PetscErrorCode TSTrajectoryCreate(MPI_Comm,TSTrajectory*); 315 PETSC_EXTERN PetscErrorCode TSTrajectoryReset(TSTrajectory); 316 PETSC_EXTERN PetscErrorCode TSTrajectoryDestroy(TSTrajectory*); 317 PETSC_EXTERN PetscErrorCode TSTrajectoryView(TSTrajectory,PetscViewer); 318 PETSC_EXTERN PetscErrorCode TSTrajectorySetType(TSTrajectory,TS,TSTrajectoryType); 319 PETSC_EXTERN PetscErrorCode TSTrajectoryGetType(TSTrajectory,TS,TSTrajectoryType*); 320 PETSC_EXTERN PetscErrorCode TSTrajectorySet(TSTrajectory,TS,PetscInt,PetscReal,Vec); 321 PETSC_EXTERN PetscErrorCode TSTrajectoryGet(TSTrajectory,TS,PetscInt,PetscReal*); 322 PETSC_EXTERN PetscErrorCode TSTrajectoryGetVecs(TSTrajectory,TS,PetscInt,PetscReal*,Vec,Vec); 323 PETSC_EXTERN PetscErrorCode TSTrajectoryGetUpdatedHistoryVecs(TSTrajectory,TS,PetscReal,Vec*,Vec*); 324 PETSC_EXTERN PetscErrorCode TSTrajectoryGetNumSteps(TSTrajectory,PetscInt*); 325 PETSC_EXTERN PetscErrorCode TSTrajectoryRestoreUpdatedHistoryVecs(TSTrajectory,Vec*,Vec*); 326 PETSC_EXTERN PetscErrorCode TSTrajectorySetFromOptions(TSTrajectory,TS); 327 PETSC_EXTERN PetscErrorCode TSTrajectoryRegister(const char[],PetscErrorCode (*)(TSTrajectory,TS)); 328 PETSC_EXTERN PetscErrorCode TSTrajectoryRegisterAll(void); 329 PETSC_EXTERN PetscErrorCode TSTrajectorySetUp(TSTrajectory,TS); 330 PETSC_EXTERN PetscErrorCode TSTrajectorySetUseHistory(TSTrajectory,PetscBool); 331 PETSC_EXTERN PetscErrorCode TSTrajectorySetMonitor(TSTrajectory,PetscBool); 332 PETSC_EXTERN PetscErrorCode TSTrajectorySetVariableNames(TSTrajectory,const char * const*); 333 PETSC_EXTERN PetscErrorCode TSTrajectorySetTransform(TSTrajectory,PetscErrorCode (*)(void*,Vec,Vec*),PetscErrorCode (*)(void*),void*); 334 PETSC_EXTERN PetscErrorCode TSTrajectorySetSolutionOnly(TSTrajectory,PetscBool); 335 PETSC_EXTERN PetscErrorCode TSTrajectoryGetSolutionOnly(TSTrajectory,PetscBool*); 336 PETSC_EXTERN PetscErrorCode TSTrajectorySetKeepFiles(TSTrajectory,PetscBool); 337 PETSC_EXTERN PetscErrorCode TSTrajectorySetDirname(TSTrajectory,const char[]); 338 PETSC_EXTERN PetscErrorCode TSTrajectorySetFiletemplate(TSTrajectory,const char[]); 339 PETSC_EXTERN PetscErrorCode TSGetTrajectory(TS,TSTrajectory*); 340 341 PETSC_EXTERN PetscErrorCode TSSetCostGradients(TS,PetscInt,Vec*,Vec*); 342 PETSC_EXTERN PetscErrorCode TSGetCostGradients(TS,PetscInt*,Vec**,Vec**); 343 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSCreateQuadratureTS() then set up the sub-TS (since version 3.12)") PetscErrorCode TSSetCostIntegrand(TS,PetscInt,Vec,PetscErrorCode (*)(TS,PetscReal,Vec,Vec,void*),PetscErrorCode (*)(TS,PetscReal,Vec,Vec*,void*),PetscErrorCode (*)(TS,PetscReal,Vec,Vec*,void*),PetscBool,void*); 344 PETSC_EXTERN PetscErrorCode TSGetCostIntegral(TS,Vec*); 345 PETSC_EXTERN PetscErrorCode TSComputeCostIntegrand(TS,PetscReal,Vec,Vec); 346 PETSC_EXTERN PetscErrorCode TSCreateQuadratureTS(TS,PetscBool,TS*); 347 PETSC_EXTERN PetscErrorCode TSGetQuadratureTS(TS,PetscBool*,TS*); 348 349 PETSC_EXTERN PetscErrorCode TSAdjointSetFromOptions(PetscOptionItems*,TS); 350 PETSC_EXTERN PetscErrorCode TSAdjointMonitor(TS,PetscInt,PetscReal,Vec,PetscInt,Vec*,Vec*); 351 PETSC_EXTERN PetscErrorCode TSAdjointMonitorSet(TS,PetscErrorCode(*)(TS,PetscInt,PetscReal,Vec,PetscInt,Vec*,Vec*,void*),void *,PetscErrorCode (*)(void**)); 352 PETSC_EXTERN PetscErrorCode TSAdjointMonitorCancel(TS); 353 PETSC_EXTERN PetscErrorCode TSAdjointMonitorSetFromOptions(TS,const char[],const char[],const char[],PetscErrorCode (*)(TS,PetscInt,PetscReal,Vec,PetscInt,Vec*,Vec*,PetscViewerAndFormat*),PetscErrorCode (*)(TS,PetscViewerAndFormat*)); 354 355 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSSetRHSJacobianP()") PetscErrorCode TSAdjointSetRHSJacobian(TS,Mat,PetscErrorCode(*)(TS,PetscReal,Vec,Mat,void*),void*); 356 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSComputeRHSJacobianP()") PetscErrorCode TSAdjointComputeRHSJacobian(TS,PetscReal,Vec,Mat); 357 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSGetQuadratureTS then TSComputeRHSJacobianP") PetscErrorCode TSAdjointComputeDRDPFunction(TS,PetscReal,Vec,Vec*); 358 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSGetQuadratureTS then TSComputeRHSJacobian") PetscErrorCode TSAdjointComputeDRDYFunction(TS,PetscReal,Vec,Vec*); 359 PETSC_EXTERN PetscErrorCode TSAdjointSolve(TS); 360 PETSC_EXTERN PetscErrorCode TSAdjointSetSteps(TS,PetscInt); 361 362 PETSC_EXTERN PetscErrorCode TSAdjointStep(TS); 363 PETSC_EXTERN PetscErrorCode TSAdjointSetUp(TS); 364 PETSC_EXTERN PetscErrorCode TSAdjointReset(TS); 365 PETSC_EXTERN PetscErrorCode TSAdjointCostIntegral(TS); 366 PETSC_EXTERN PetscErrorCode TSAdjointSetForward(TS,Mat); 367 PETSC_EXTERN PetscErrorCode TSAdjointResetForward(TS); 368 369 PETSC_EXTERN PetscErrorCode TSForwardSetSensitivities(TS,PetscInt,Mat); 370 PETSC_EXTERN PetscErrorCode TSForwardGetSensitivities(TS,PetscInt*,Mat*); 371 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSCreateQuadratureTS() and TSForwardSetSensitivities() (since version 3.12)") PetscErrorCode TSForwardSetIntegralGradients(TS,PetscInt,Vec *); 372 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSForwardGetSensitivities()") PetscErrorCode TSForwardGetIntegralGradients(TS,PetscInt*,Vec **); 373 PETSC_EXTERN PetscErrorCode TSForwardSetUp(TS); 374 PETSC_EXTERN PetscErrorCode TSForwardReset(TS); 375 PETSC_EXTERN PetscErrorCode TSForwardCostIntegral(TS); 376 PETSC_EXTERN PetscErrorCode TSForwardStep(TS); 377 PETSC_EXTERN PetscErrorCode TSForwardSetInitialSensitivities(TS,Mat); 378 PETSC_EXTERN PetscErrorCode TSForwardGetStages(TS,PetscInt*,Mat**); 379 380 PETSC_EXTERN PetscErrorCode TSSetMaxSteps(TS,PetscInt); 381 PETSC_EXTERN PetscErrorCode TSGetMaxSteps(TS,PetscInt*); 382 PETSC_EXTERN PetscErrorCode TSSetMaxTime(TS,PetscReal); 383 PETSC_EXTERN PetscErrorCode TSGetMaxTime(TS,PetscReal*); 384 PETSC_EXTERN PetscErrorCode TSSetExactFinalTime(TS,TSExactFinalTimeOption); 385 PETSC_EXTERN PetscErrorCode TSGetExactFinalTime(TS,TSExactFinalTimeOption*); 386 387 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSSetTime[Step]() (since version 3.8)") PetscErrorCode TSSetInitialTimeStep(TS,PetscReal,PetscReal); 388 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSSetMax{Steps|Time}() (since version 3.8)") PetscErrorCode TSSetDuration(TS,PetscInt,PetscReal); 389 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSGetMax{Steps|Time}() (since version 3.8)") PetscErrorCode TSGetDuration(TS,PetscInt*,PetscReal*); 390 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSGetStepNumber() (since version 3.8)") PetscErrorCode TSGetTimeStepNumber(TS,PetscInt*); 391 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use TSGetStepNumber() (since version 3.8)") PetscErrorCode TSGetTotalSteps(TS,PetscInt*); 392 393 PETSC_EXTERN PetscErrorCode TSMonitorDefault(TS,PetscInt,PetscReal,Vec,PetscViewerAndFormat*); 394 PETSC_EXTERN PetscErrorCode TSMonitorExtreme(TS,PetscInt,PetscReal,Vec,PetscViewerAndFormat*); 395 396 typedef struct _n_TSMonitorDrawCtx* TSMonitorDrawCtx; 397 PETSC_EXTERN PetscErrorCode TSMonitorDrawCtxCreate(MPI_Comm,const char[],const char[],int,int,int,int,PetscInt,TSMonitorDrawCtx *); 398 PETSC_EXTERN PetscErrorCode TSMonitorDrawCtxDestroy(TSMonitorDrawCtx*); 399 PETSC_EXTERN PetscErrorCode TSMonitorDrawSolution(TS,PetscInt,PetscReal,Vec,void*); 400 PETSC_EXTERN PetscErrorCode TSMonitorDrawSolutionPhase(TS,PetscInt,PetscReal,Vec,void*); 401 PETSC_EXTERN PetscErrorCode TSMonitorDrawError(TS,PetscInt,PetscReal,Vec,void*); 402 PETSC_EXTERN PetscErrorCode TSMonitorDrawSolutionFunction(TS,PetscInt,PetscReal,Vec,void*); 403 404 PETSC_EXTERN PetscErrorCode TSAdjointMonitorDefault(TS,PetscInt,PetscReal,Vec,PetscInt,Vec*,Vec*,PetscViewerAndFormat *); 405 PETSC_EXTERN PetscErrorCode TSAdjointMonitorDrawSensi(TS,PetscInt,PetscReal,Vec,PetscInt,Vec*,Vec*,void*); 406 407 PETSC_EXTERN PetscErrorCode TSMonitorSolution(TS,PetscInt,PetscReal,Vec,PetscViewerAndFormat*); 408 PETSC_EXTERN PetscErrorCode TSMonitorSolutionVTK(TS,PetscInt,PetscReal,Vec,void*); 409 PETSC_EXTERN PetscErrorCode TSMonitorSolutionVTKDestroy(void*); 410 411 PETSC_EXTERN PetscErrorCode TSStep(TS); 412 PETSC_EXTERN PetscErrorCode TSEvaluateWLTE(TS,NormType,PetscInt*,PetscReal*); 413 PETSC_EXTERN PetscErrorCode TSEvaluateStep(TS,PetscInt,Vec,PetscBool*); 414 PETSC_EXTERN PetscErrorCode TSSolve(TS,Vec); 415 PETSC_EXTERN PetscErrorCode TSGetEquationType(TS,TSEquationType*); 416 PETSC_EXTERN PetscErrorCode TSSetEquationType(TS,TSEquationType); 417 PETSC_EXTERN PetscErrorCode TSGetConvergedReason(TS,TSConvergedReason*); 418 PETSC_EXTERN PetscErrorCode TSSetConvergedReason(TS,TSConvergedReason); 419 PETSC_EXTERN PetscErrorCode TSGetSolveTime(TS,PetscReal*); 420 PETSC_EXTERN PetscErrorCode TSGetSNESIterations(TS,PetscInt*); 421 PETSC_EXTERN PetscErrorCode TSGetKSPIterations(TS,PetscInt*); 422 PETSC_EXTERN PetscErrorCode TSGetStepRejections(TS,PetscInt*); 423 PETSC_EXTERN PetscErrorCode TSSetMaxStepRejections(TS,PetscInt); 424 PETSC_EXTERN PetscErrorCode TSGetSNESFailures(TS,PetscInt*); 425 PETSC_EXTERN PetscErrorCode TSSetMaxSNESFailures(TS,PetscInt); 426 PETSC_EXTERN PetscErrorCode TSSetErrorIfStepFails(TS,PetscBool); 427 PETSC_EXTERN PetscErrorCode TSRestartStep(TS); 428 PETSC_EXTERN PetscErrorCode TSRollBack(TS); 429 430 PETSC_EXTERN PetscErrorCode TSGetStages(TS,PetscInt*,Vec**); 431 432 PETSC_EXTERN PetscErrorCode TSGetTime(TS,PetscReal*); 433 PETSC_EXTERN PetscErrorCode TSSetTime(TS,PetscReal); 434 PETSC_EXTERN PetscErrorCode TSGetPrevTime(TS,PetscReal*); 435 PETSC_EXTERN PetscErrorCode TSGetTimeStep(TS,PetscReal*); 436 PETSC_EXTERN PetscErrorCode TSSetTimeStep(TS,PetscReal); 437 PETSC_EXTERN PetscErrorCode TSGetStepNumber(TS,PetscInt*); 438 PETSC_EXTERN PetscErrorCode TSSetStepNumber(TS,PetscInt); 439 440 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSRHSFunction)(TS,PetscReal,Vec,Vec,void*); 441 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSRHSJacobian)(TS,PetscReal,Vec,Mat,Mat,void*); 442 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSRHSJacobianP)(TS,PetscReal,Vec,Mat,void*); 443 PETSC_EXTERN PetscErrorCode TSSetRHSFunction(TS,Vec,TSRHSFunction,void*); 444 PETSC_EXTERN PetscErrorCode TSGetRHSFunction(TS,Vec*,TSRHSFunction*,void**); 445 PETSC_EXTERN PetscErrorCode TSSetRHSJacobian(TS,Mat,Mat,TSRHSJacobian,void*); 446 PETSC_EXTERN PetscErrorCode TSGetRHSJacobian(TS,Mat*,Mat*,TSRHSJacobian*,void**); 447 PETSC_EXTERN PetscErrorCode TSRHSJacobianSetReuse(TS,PetscBool); 448 449 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSSolutionFunction)(TS,PetscReal,Vec,void*); 450 PETSC_EXTERN PetscErrorCode TSSetSolutionFunction(TS,TSSolutionFunction,void*); 451 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSForcingFunction)(TS,PetscReal,Vec,void*); 452 PETSC_EXTERN PetscErrorCode TSSetForcingFunction(TS,TSForcingFunction,void*); 453 454 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSIFunction)(TS,PetscReal,Vec,Vec,Vec,void*); 455 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSIJacobian)(TS,PetscReal,Vec,Vec,PetscReal,Mat,Mat,void*); 456 PETSC_EXTERN PetscErrorCode TSSetIFunction(TS,Vec,TSIFunction,void*); 457 PETSC_EXTERN PetscErrorCode TSGetIFunction(TS,Vec*,TSIFunction*,void**); 458 PETSC_EXTERN PetscErrorCode TSSetIJacobian(TS,Mat,Mat,TSIJacobian,void*); 459 PETSC_EXTERN PetscErrorCode TSGetIJacobian(TS,Mat*,Mat*,TSIJacobian*,void**); 460 461 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSI2Function)(TS,PetscReal,Vec,Vec,Vec,Vec,void*); 462 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSI2Jacobian)(TS,PetscReal,Vec,Vec,Vec,PetscReal,PetscReal,Mat,Mat,void*); 463 PETSC_EXTERN PetscErrorCode TSSetI2Function(TS,Vec,TSI2Function,void*); 464 PETSC_EXTERN PetscErrorCode TSGetI2Function(TS,Vec*,TSI2Function*,void**); 465 PETSC_EXTERN PetscErrorCode TSSetI2Jacobian(TS,Mat,Mat,TSI2Jacobian,void*); 466 PETSC_EXTERN PetscErrorCode TSGetI2Jacobian(TS,Mat*,Mat*,TSI2Jacobian*,void**); 467 468 PETSC_EXTERN PetscErrorCode TSRHSSplitSetIS(TS,const char[],IS); 469 PETSC_EXTERN PetscErrorCode TSRHSSplitGetIS(TS,const char[],IS*); 470 PETSC_EXTERN PetscErrorCode TSRHSSplitSetRHSFunction(TS,const char[],Vec,TSRHSFunction,void*); 471 PETSC_EXTERN PetscErrorCode TSRHSSplitGetSubTS(TS,const char[],TS*); 472 PETSC_EXTERN PetscErrorCode TSRHSSplitGetSubTSs(TS,PetscInt*,TS*[]); 473 PETSC_EXTERN PetscErrorCode TSSetUseSplitRHSFunction(TS, PetscBool); 474 PETSC_EXTERN PetscErrorCode TSGetUseSplitRHSFunction(TS, PetscBool*); 475 476 PETSC_EXTERN PetscErrorCode TSComputeRHSFunctionLinear(TS,PetscReal,Vec,Vec,void*); 477 PETSC_EXTERN PetscErrorCode TSComputeRHSJacobianConstant(TS,PetscReal,Vec,Mat,Mat,void*); 478 PETSC_EXTERN PetscErrorCode TSComputeIFunctionLinear(TS,PetscReal,Vec,Vec,Vec,void*); 479 PETSC_EXTERN PetscErrorCode TSComputeIJacobianConstant(TS,PetscReal,Vec,Vec,PetscReal,Mat,Mat,void*); 480 PETSC_EXTERN PetscErrorCode TSComputeSolutionFunction(TS,PetscReal,Vec); 481 PETSC_EXTERN PetscErrorCode TSComputeForcingFunction(TS,PetscReal,Vec); 482 PETSC_EXTERN PetscErrorCode TSComputeIJacobianDefaultColor(TS,PetscReal,Vec,Vec,PetscReal,Mat,Mat,void*); 483 484 PETSC_EXTERN PetscErrorCode TSSetPreStep(TS, PetscErrorCode (*)(TS)); 485 PETSC_EXTERN PetscErrorCode TSSetPreStage(TS, PetscErrorCode (*)(TS,PetscReal)); 486 PETSC_EXTERN PetscErrorCode TSSetPostStage(TS, PetscErrorCode (*)(TS,PetscReal,PetscInt,Vec*)); 487 PETSC_EXTERN PetscErrorCode TSSetPostEvaluate(TS, PetscErrorCode(*)(TS)); 488 PETSC_EXTERN PetscErrorCode TSSetPostStep(TS, PetscErrorCode (*)(TS)); 489 PETSC_EXTERN PetscErrorCode TSPreStep(TS); 490 PETSC_EXTERN PetscErrorCode TSPreStage(TS,PetscReal); 491 PETSC_EXTERN PetscErrorCode TSPostStage(TS,PetscReal,PetscInt,Vec*); 492 PETSC_EXTERN PetscErrorCode TSPostEvaluate(TS); 493 PETSC_EXTERN PetscErrorCode TSPostStep(TS); 494 PETSC_EXTERN PetscErrorCode TSInterpolate(TS,PetscReal,Vec); 495 PETSC_EXTERN PetscErrorCode TSSetTolerances(TS,PetscReal,Vec,PetscReal,Vec); 496 PETSC_EXTERN PetscErrorCode TSGetTolerances(TS,PetscReal*,Vec*,PetscReal*,Vec*); 497 PETSC_EXTERN PetscErrorCode TSErrorWeightedNormInfinity(TS,Vec,Vec,PetscReal*,PetscReal*,PetscReal*); 498 PETSC_EXTERN PetscErrorCode TSErrorWeightedNorm2(TS,Vec,Vec,PetscReal*,PetscReal*,PetscReal*); 499 PETSC_EXTERN PetscErrorCode TSErrorWeightedNorm(TS,Vec,Vec,NormType,PetscReal*,PetscReal*,PetscReal*); 500 PETSC_EXTERN PetscErrorCode TSErrorWeightedENormInfinity(TS,Vec,Vec,Vec,PetscReal*,PetscReal*,PetscReal*); 501 PETSC_EXTERN PetscErrorCode TSErrorWeightedENorm2(TS,Vec,Vec,Vec,PetscReal*,PetscReal*,PetscReal*); 502 PETSC_EXTERN PetscErrorCode TSErrorWeightedENorm(TS,Vec,Vec,Vec,NormType,PetscReal*,PetscReal*,PetscReal*); 503 PETSC_EXTERN PetscErrorCode TSSetCFLTimeLocal(TS,PetscReal); 504 PETSC_EXTERN PetscErrorCode TSGetCFLTime(TS,PetscReal*); 505 PETSC_EXTERN PetscErrorCode TSSetFunctionDomainError(TS, PetscErrorCode (*)(TS,PetscReal,Vec,PetscBool*)); 506 PETSC_EXTERN PetscErrorCode TSFunctionDomainError(TS,PetscReal,Vec,PetscBool*); 507 508 PETSC_EXTERN PetscErrorCode TSPseudoSetTimeStep(TS,PetscErrorCode(*)(TS,PetscReal*,void*),void*); 509 PETSC_EXTERN PetscErrorCode TSPseudoTimeStepDefault(TS,PetscReal*,void*); 510 PETSC_EXTERN PetscErrorCode TSPseudoComputeTimeStep(TS,PetscReal *); 511 PETSC_EXTERN PetscErrorCode TSPseudoSetMaxTimeStep(TS,PetscReal); 512 PETSC_EXTERN PetscErrorCode TSPseudoSetVerifyTimeStep(TS,PetscErrorCode(*)(TS,Vec,void*,PetscReal*,PetscBool *),void*); 513 PETSC_EXTERN PetscErrorCode TSPseudoVerifyTimeStepDefault(TS,Vec,void*,PetscReal*,PetscBool *); 514 PETSC_EXTERN PetscErrorCode TSPseudoVerifyTimeStep(TS,Vec,PetscReal*,PetscBool *); 515 PETSC_EXTERN PetscErrorCode TSPseudoSetTimeStepIncrement(TS,PetscReal); 516 PETSC_EXTERN PetscErrorCode TSPseudoIncrementDtFromInitialDt(TS); 517 518 PETSC_EXTERN PetscErrorCode TSPythonSetType(TS,const char[]); 519 520 PETSC_EXTERN PetscErrorCode TSComputeRHSFunction(TS,PetscReal,Vec,Vec); 521 PETSC_EXTERN PetscErrorCode TSComputeRHSJacobian(TS,PetscReal,Vec,Mat,Mat); 522 PETSC_EXTERN PetscErrorCode TSComputeIFunction(TS,PetscReal,Vec,Vec,Vec,PetscBool); 523 PETSC_EXTERN PetscErrorCode TSComputeIJacobian(TS,PetscReal,Vec,Vec,PetscReal,Mat,Mat,PetscBool); 524 PETSC_EXTERN PetscErrorCode TSComputeI2Function(TS,PetscReal,Vec,Vec,Vec,Vec); 525 PETSC_EXTERN PetscErrorCode TSComputeI2Jacobian(TS,PetscReal,Vec,Vec,Vec,PetscReal,PetscReal,Mat,Mat); 526 PETSC_EXTERN PetscErrorCode TSComputeLinearStability(TS,PetscReal,PetscReal,PetscReal*,PetscReal*); 527 528 PETSC_EXTERN PetscErrorCode TSVISetVariableBounds(TS,Vec,Vec); 529 530 PETSC_EXTERN PetscErrorCode DMTSSetBoundaryLocal(DM, PetscErrorCode (*)(DM, PetscReal, Vec, Vec, void *), void *); 531 PETSC_EXTERN PetscErrorCode DMTSSetRHSFunction(DM,TSRHSFunction,void*); 532 PETSC_EXTERN PetscErrorCode DMTSGetRHSFunction(DM,TSRHSFunction*,void**); 533 PETSC_EXTERN PetscErrorCode DMTSSetRHSJacobian(DM,TSRHSJacobian,void*); 534 PETSC_EXTERN PetscErrorCode DMTSGetRHSJacobian(DM,TSRHSJacobian*,void**); 535 PETSC_EXTERN PetscErrorCode DMTSSetIFunction(DM,TSIFunction,void*); 536 PETSC_EXTERN PetscErrorCode DMTSGetIFunction(DM,TSIFunction*,void**); 537 PETSC_EXTERN PetscErrorCode DMTSSetIJacobian(DM,TSIJacobian,void*); 538 PETSC_EXTERN PetscErrorCode DMTSGetIJacobian(DM,TSIJacobian*,void**); 539 PETSC_EXTERN PetscErrorCode DMTSSetI2Function(DM,TSI2Function,void*); 540 PETSC_EXTERN PetscErrorCode DMTSGetI2Function(DM,TSI2Function*,void**); 541 PETSC_EXTERN PetscErrorCode DMTSSetI2Jacobian(DM,TSI2Jacobian,void*); 542 PETSC_EXTERN PetscErrorCode DMTSGetI2Jacobian(DM,TSI2Jacobian*,void**); 543 544 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSTransientVariable)(TS,Vec,Vec,void*); 545 PETSC_EXTERN PetscErrorCode DMTSSetTransientVariable(DM,TSTransientVariable,void*); 546 PETSC_EXTERN PetscErrorCode DMTSGetTransientVariable(DM,TSTransientVariable*,void*); 547 PETSC_EXTERN PetscErrorCode TSComputeTransientVariable(TS,Vec,Vec); 548 PETSC_EXTERN PetscErrorCode TSHasTransientVariable(TS,PetscBool*); 549 550 PETSC_EXTERN PetscErrorCode DMTSSetSolutionFunction(DM,TSSolutionFunction,void*); 551 PETSC_EXTERN PetscErrorCode DMTSGetSolutionFunction(DM,TSSolutionFunction*,void**); 552 PETSC_EXTERN PetscErrorCode DMTSSetForcingFunction(DM,TSForcingFunction,void*); 553 PETSC_EXTERN PetscErrorCode DMTSGetForcingFunction(DM,TSForcingFunction*,void**); 554 PETSC_EXTERN PetscErrorCode DMTSGetMinRadius(DM,PetscReal*); 555 PETSC_EXTERN PetscErrorCode DMTSSetMinRadius(DM,PetscReal); 556 PETSC_EXTERN PetscErrorCode DMTSCheckFromOptions(TS, Vec, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **); 557 558 PETSC_EXTERN PetscErrorCode DMTSSetIFunctionLocal(DM,PetscErrorCode (*)(DM,PetscReal,Vec,Vec,Vec,void*),void*); 559 PETSC_EXTERN PetscErrorCode DMTSSetIJacobianLocal(DM,PetscErrorCode (*)(DM,PetscReal,Vec,Vec,PetscReal,Mat,Mat,void*),void*); 560 PETSC_EXTERN PetscErrorCode DMTSSetRHSFunctionLocal(DM,PetscErrorCode (*)(DM,PetscReal,Vec,Vec,void*),void*); 561 562 PETSC_EXTERN PetscErrorCode DMTSSetIFunctionSerialize(DM,PetscErrorCode (*)(void*,PetscViewer),PetscErrorCode (*)(void**,PetscViewer)); 563 PETSC_EXTERN PetscErrorCode DMTSSetIJacobianSerialize(DM,PetscErrorCode (*)(void*,PetscViewer),PetscErrorCode (*)(void**,PetscViewer)); 564 565 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*DMDATSRHSFunctionLocal)(DMDALocalInfo*,PetscReal,void*,void*,void*); 566 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*DMDATSRHSJacobianLocal)(DMDALocalInfo*,PetscReal,void*,Mat,Mat,void*); 567 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*DMDATSIFunctionLocal)(DMDALocalInfo*,PetscReal,void*,void*,void*,void*); 568 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*DMDATSIJacobianLocal)(DMDALocalInfo*,PetscReal,void*,void*,PetscReal,Mat,Mat,void*); 569 570 PETSC_EXTERN PetscErrorCode DMDATSSetRHSFunctionLocal(DM,InsertMode,PetscErrorCode (*)(DMDALocalInfo*,PetscReal,void*,void*,void*),void *); 571 PETSC_EXTERN PetscErrorCode DMDATSSetRHSJacobianLocal(DM,PetscErrorCode (*)(DMDALocalInfo*,PetscReal,void*,Mat,Mat,void*),void *); 572 PETSC_EXTERN PetscErrorCode DMDATSSetIFunctionLocal(DM,InsertMode,PetscErrorCode (*)(DMDALocalInfo*,PetscReal,void*,void*,void*,void*),void *); 573 PETSC_EXTERN PetscErrorCode DMDATSSetIJacobianLocal(DM,PetscErrorCode (*)(DMDALocalInfo*,PetscReal,void*,void*,PetscReal,Mat,Mat,void*),void *); 574 575 PETSC_EXTERN PetscErrorCode DMPlexTSGetGeometryFVM(DM,Vec*,Vec*,PetscReal*); 576 PETSC_EXTERN PetscErrorCode DMPlexTSGetGradientDM(DM,PetscFV,DM*); 577 578 typedef struct _n_TSMonitorLGCtx* TSMonitorLGCtx; 579 typedef struct { 580 Vec ray; 581 VecScatter scatter; 582 PetscViewer viewer; 583 TSMonitorLGCtx lgctx; 584 } TSMonitorDMDARayCtx; 585 PETSC_EXTERN PetscErrorCode TSMonitorDMDARayDestroy(void**); 586 PETSC_EXTERN PetscErrorCode TSMonitorDMDARay(TS,PetscInt,PetscReal,Vec,void*); 587 PETSC_EXTERN PetscErrorCode TSMonitorLGDMDARay(TS,PetscInt,PetscReal,Vec,void*); 588 589 /* Dynamic creation and loading functions */ 590 PETSC_EXTERN PetscFunctionList TSList; 591 PETSC_EXTERN PetscErrorCode TSGetType(TS,TSType*); 592 PETSC_EXTERN PetscErrorCode TSSetType(TS,TSType); 593 PETSC_EXTERN PetscErrorCode TSRegister(const char[], PetscErrorCode (*)(TS)); 594 595 PETSC_EXTERN PetscErrorCode TSGetSNES(TS,SNES*); 596 PETSC_EXTERN PetscErrorCode TSSetSNES(TS,SNES); 597 PETSC_EXTERN PetscErrorCode TSGetKSP(TS,KSP*); 598 599 PETSC_EXTERN PetscErrorCode TSView(TS,PetscViewer); 600 PETSC_EXTERN PetscErrorCode TSLoad(TS,PetscViewer); 601 PETSC_EXTERN PetscErrorCode TSViewFromOptions(TS,PetscObject,const char[]); 602 PETSC_EXTERN PetscErrorCode TSTrajectoryViewFromOptions(TSTrajectory,PetscObject,const char[]); 603 604 #define TS_FILE_CLASSID 1211225 605 606 PETSC_EXTERN PetscErrorCode TSSetApplicationContext(TS,void *); 607 PETSC_EXTERN PetscErrorCode TSGetApplicationContext(TS,void *); 608 609 PETSC_EXTERN PetscErrorCode TSMonitorLGCtxCreate(MPI_Comm,const char[],const char[],int,int,int,int,PetscInt,TSMonitorLGCtx *); 610 PETSC_EXTERN PetscErrorCode TSMonitorLGCtxDestroy(TSMonitorLGCtx*); 611 PETSC_EXTERN PetscErrorCode TSMonitorLGTimeStep(TS,PetscInt,PetscReal,Vec,void *); 612 PETSC_EXTERN PetscErrorCode TSMonitorLGSolution(TS,PetscInt,PetscReal,Vec,void *); 613 PETSC_EXTERN PetscErrorCode TSMonitorLGSetVariableNames(TS,const char * const*); 614 PETSC_EXTERN PetscErrorCode TSMonitorLGGetVariableNames(TS,const char *const **); 615 PETSC_EXTERN PetscErrorCode TSMonitorLGCtxSetVariableNames(TSMonitorLGCtx,const char * const *); 616 PETSC_EXTERN PetscErrorCode TSMonitorLGSetDisplayVariables(TS,const char * const*); 617 PETSC_EXTERN PetscErrorCode TSMonitorLGCtxSetDisplayVariables(TSMonitorLGCtx,const char * const*); 618 PETSC_EXTERN PetscErrorCode TSMonitorLGSetTransform(TS,PetscErrorCode (*)(void*,Vec,Vec*),PetscErrorCode (*)(void*),void*); 619 PETSC_EXTERN PetscErrorCode TSMonitorLGCtxSetTransform(TSMonitorLGCtx,PetscErrorCode (*)(void*,Vec,Vec*),PetscErrorCode (*)(void*),void *); 620 PETSC_EXTERN PetscErrorCode TSMonitorLGError(TS,PetscInt,PetscReal,Vec,void *); 621 PETSC_EXTERN PetscErrorCode TSMonitorLGSNESIterations(TS,PetscInt,PetscReal,Vec,void *); 622 PETSC_EXTERN PetscErrorCode TSMonitorLGKSPIterations(TS,PetscInt,PetscReal,Vec,void *); 623 PETSC_EXTERN PetscErrorCode TSMonitorError(TS,PetscInt,PetscReal,Vec,PetscViewerAndFormat *); 624 625 typedef struct _n_TSMonitorEnvelopeCtx* TSMonitorEnvelopeCtx; 626 PETSC_EXTERN PetscErrorCode TSMonitorEnvelopeCtxCreate(TS,TSMonitorEnvelopeCtx*); 627 PETSC_EXTERN PetscErrorCode TSMonitorEnvelope(TS,PetscInt,PetscReal,Vec,void*); 628 PETSC_EXTERN PetscErrorCode TSMonitorEnvelopeGetBounds(TS,Vec*,Vec*); 629 PETSC_EXTERN PetscErrorCode TSMonitorEnvelopeCtxDestroy(TSMonitorEnvelopeCtx*); 630 631 typedef struct _n_TSMonitorSPEigCtx* TSMonitorSPEigCtx; 632 PETSC_EXTERN PetscErrorCode TSMonitorSPEigCtxCreate(MPI_Comm,const char[],const char[],int,int,int,int,PetscInt,TSMonitorSPEigCtx *); 633 PETSC_EXTERN PetscErrorCode TSMonitorSPEigCtxDestroy(TSMonitorSPEigCtx*); 634 PETSC_EXTERN PetscErrorCode TSMonitorSPEig(TS,PetscInt,PetscReal,Vec,void *); 635 636 typedef struct _n_TSMonitorSPCtx* TSMonitorSPCtx; 637 PETSC_EXTERN PetscErrorCode TSMonitorSPCtxCreate(MPI_Comm,const char[],const char[],int,int,int,int,PetscInt,TSMonitorSPCtx*); 638 PETSC_EXTERN PetscErrorCode TSMonitorSPCtxDestroy(TSMonitorSPCtx*); 639 PETSC_EXTERN PetscErrorCode TSMonitorSPSwarmSolution(TS,PetscInt,PetscReal,Vec,void*); 640 641 PETSC_EXTERN PetscErrorCode TSSetEventHandler(TS,PetscInt,PetscInt[],PetscBool[],PetscErrorCode (*)(TS,PetscReal,Vec,PetscScalar[],void*),PetscErrorCode (*)(TS,PetscInt,PetscInt[],PetscReal,Vec,PetscBool,void*),void*); 642 PETSC_EXTERN PetscErrorCode TSSetPostEventIntervalStep(TS,PetscReal); 643 PETSC_EXTERN PetscErrorCode TSSetEventTolerances(TS,PetscReal,PetscReal[]); 644 /*J 645 TSSSPType - string with the name of TSSSP scheme. 646 647 Level: beginner 648 649 .seealso: TSSSPSetType(), TS 650 J*/ 651 typedef const char* TSSSPType; 652 #define TSSSPRKS2 "rks2" 653 #define TSSSPRKS3 "rks3" 654 #define TSSSPRK104 "rk104" 655 656 PETSC_EXTERN PetscErrorCode TSSSPSetType(TS,TSSSPType); 657 PETSC_EXTERN PetscErrorCode TSSSPGetType(TS,TSSSPType*); 658 PETSC_EXTERN PetscErrorCode TSSSPSetNumStages(TS,PetscInt); 659 PETSC_EXTERN PetscErrorCode TSSSPGetNumStages(TS,PetscInt*); 660 PETSC_EXTERN PetscErrorCode TSSSPInitializePackage(void); 661 PETSC_EXTERN PetscErrorCode TSSSPFinalizePackage(void); 662 PETSC_EXTERN PetscFunctionList TSSSPList; 663 664 /*S 665 TSAdapt - Abstract object that manages time-step adaptivity 666 667 Level: beginner 668 669 .seealso: TS, TSAdaptCreate(), TSAdaptType 670 S*/ 671 typedef struct _p_TSAdapt *TSAdapt; 672 673 /*E 674 TSAdaptType - String with the name of TSAdapt scheme. 675 676 Level: beginner 677 678 .seealso: TSAdaptSetType(), TS 679 E*/ 680 typedef const char *TSAdaptType; 681 #define TSADAPTNONE "none" 682 #define TSADAPTBASIC "basic" 683 #define TSADAPTDSP "dsp" 684 #define TSADAPTCFL "cfl" 685 #define TSADAPTGLEE "glee" 686 #define TSADAPTHISTORY "history" 687 688 PETSC_EXTERN PetscErrorCode TSGetAdapt(TS,TSAdapt*); 689 PETSC_EXTERN PetscErrorCode TSAdaptRegister(const char[],PetscErrorCode (*)(TSAdapt)); 690 PETSC_EXTERN PetscErrorCode TSAdaptInitializePackage(void); 691 PETSC_EXTERN PetscErrorCode TSAdaptFinalizePackage(void); 692 PETSC_EXTERN PetscErrorCode TSAdaptCreate(MPI_Comm,TSAdapt*); 693 PETSC_EXTERN PetscErrorCode TSAdaptSetType(TSAdapt,TSAdaptType); 694 PETSC_EXTERN PetscErrorCode TSAdaptGetType(TSAdapt,TSAdaptType*); 695 PETSC_EXTERN PetscErrorCode TSAdaptSetOptionsPrefix(TSAdapt,const char[]); 696 PETSC_EXTERN PetscErrorCode TSAdaptCandidatesClear(TSAdapt); 697 PETSC_EXTERN PetscErrorCode TSAdaptCandidateAdd(TSAdapt,const char[],PetscInt,PetscInt,PetscReal,PetscReal,PetscBool); 698 PETSC_EXTERN PetscErrorCode TSAdaptCandidatesGet(TSAdapt,PetscInt*,const PetscInt**,const PetscInt**,const PetscReal**,const PetscReal**); 699 PETSC_EXTERN PetscErrorCode TSAdaptChoose(TSAdapt,TS,PetscReal,PetscInt*,PetscReal*,PetscBool*); 700 PETSC_EXTERN PetscErrorCode TSAdaptCheckStage(TSAdapt,TS,PetscReal,Vec,PetscBool*); 701 PETSC_EXTERN PetscErrorCode TSAdaptView(TSAdapt,PetscViewer); 702 PETSC_EXTERN PetscErrorCode TSAdaptLoad(TSAdapt,PetscViewer); 703 PETSC_EXTERN PetscErrorCode TSAdaptSetFromOptions(PetscOptionItems*,TSAdapt); 704 PETSC_EXTERN PetscErrorCode TSAdaptReset(TSAdapt); 705 PETSC_EXTERN PetscErrorCode TSAdaptDestroy(TSAdapt*); 706 PETSC_EXTERN PetscErrorCode TSAdaptSetMonitor(TSAdapt,PetscBool); 707 PETSC_EXTERN PetscErrorCode TSAdaptSetAlwaysAccept(TSAdapt,PetscBool); 708 PETSC_EXTERN PetscErrorCode TSAdaptSetSafety(TSAdapt,PetscReal,PetscReal); 709 PETSC_EXTERN PetscErrorCode TSAdaptGetSafety(TSAdapt,PetscReal*,PetscReal*); 710 PETSC_EXTERN PetscErrorCode TSAdaptSetMaxIgnore(TSAdapt,PetscReal); 711 PETSC_EXTERN PetscErrorCode TSAdaptGetMaxIgnore(TSAdapt,PetscReal*); 712 PETSC_EXTERN PetscErrorCode TSAdaptSetClip(TSAdapt,PetscReal,PetscReal); 713 PETSC_EXTERN PetscErrorCode TSAdaptGetClip(TSAdapt,PetscReal*,PetscReal*); 714 PETSC_EXTERN PetscErrorCode TSAdaptSetStepLimits(TSAdapt,PetscReal,PetscReal); 715 PETSC_EXTERN PetscErrorCode TSAdaptGetStepLimits(TSAdapt,PetscReal*,PetscReal*); 716 PETSC_EXTERN PetscErrorCode TSAdaptSetCheckStage(TSAdapt,PetscErrorCode(*)(TSAdapt,TS,PetscReal,Vec,PetscBool*)); 717 PETSC_EXTERN PetscErrorCode TSAdaptHistorySetHistory(TSAdapt,PetscInt n,PetscReal hist[],PetscBool); 718 PETSC_EXTERN PetscErrorCode TSAdaptHistorySetTrajectory(TSAdapt,TSTrajectory,PetscBool); 719 PETSC_EXTERN PetscErrorCode TSAdaptHistoryGetStep(TSAdapt,PetscInt,PetscReal*,PetscReal*); 720 PETSC_EXTERN PetscErrorCode TSAdaptSetTimeStepIncreaseDelay(TSAdapt,PetscInt); 721 PETSC_EXTERN PetscErrorCode TSAdaptDSPSetFilter(TSAdapt,const char *); 722 PETSC_EXTERN PetscErrorCode TSAdaptDSPSetPID(TSAdapt,PetscReal,PetscReal,PetscReal); 723 724 /*S 725 TSGLLEAdapt - Abstract object that manages time-step adaptivity 726 727 Level: beginner 728 729 Developer Notes: 730 This functionality should be replaced by the TSAdapt. 731 732 .seealso: TSGLLE, TSGLLEAdaptCreate(), TSGLLEAdaptType 733 S*/ 734 typedef struct _p_TSGLLEAdapt *TSGLLEAdapt; 735 736 /*J 737 TSGLLEAdaptType - String with the name of TSGLLEAdapt scheme 738 739 Level: beginner 740 741 .seealso: TSGLLEAdaptSetType(), TS 742 J*/ 743 typedef const char *TSGLLEAdaptType; 744 #define TSGLLEADAPT_NONE "none" 745 #define TSGLLEADAPT_SIZE "size" 746 #define TSGLLEADAPT_BOTH "both" 747 748 PETSC_EXTERN PetscErrorCode TSGLLEAdaptRegister(const char[],PetscErrorCode (*)(TSGLLEAdapt)); 749 PETSC_EXTERN PetscErrorCode TSGLLEAdaptInitializePackage(void); 750 PETSC_EXTERN PetscErrorCode TSGLLEAdaptFinalizePackage(void); 751 PETSC_EXTERN PetscErrorCode TSGLLEAdaptCreate(MPI_Comm,TSGLLEAdapt*); 752 PETSC_EXTERN PetscErrorCode TSGLLEAdaptSetType(TSGLLEAdapt,TSGLLEAdaptType); 753 PETSC_EXTERN PetscErrorCode TSGLLEAdaptSetOptionsPrefix(TSGLLEAdapt,const char[]); 754 PETSC_EXTERN PetscErrorCode TSGLLEAdaptChoose(TSGLLEAdapt,PetscInt,const PetscInt[],const PetscReal[],const PetscReal[],PetscInt,PetscReal,PetscReal,PetscInt*,PetscReal*,PetscBool *); 755 PETSC_EXTERN PetscErrorCode TSGLLEAdaptView(TSGLLEAdapt,PetscViewer); 756 PETSC_EXTERN PetscErrorCode TSGLLEAdaptSetFromOptions(PetscOptionItems*,TSGLLEAdapt); 757 PETSC_EXTERN PetscErrorCode TSGLLEAdaptDestroy(TSGLLEAdapt*); 758 759 /*J 760 TSGLLEAcceptType - String with the name of TSGLLEAccept scheme 761 762 Level: beginner 763 764 .seealso: TSGLLESetAcceptType(), TS 765 J*/ 766 typedef const char *TSGLLEAcceptType; 767 #define TSGLLEACCEPT_ALWAYS "always" 768 769 PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*TSGLLEAcceptFunction)(TS,PetscReal,PetscReal,const PetscReal[],PetscBool *); 770 PETSC_EXTERN PetscErrorCode TSGLLEAcceptRegister(const char[],TSGLLEAcceptFunction); 771 772 /*J 773 TSGLLEType - family of time integration method within the General Linear class 774 775 Level: beginner 776 777 .seealso: TSGLLESetType(), TSGLLERegister() 778 J*/ 779 typedef const char* TSGLLEType; 780 #define TSGLLE_IRKS "irks" 781 782 PETSC_EXTERN PetscErrorCode TSGLLERegister(const char[],PetscErrorCode(*)(TS)); 783 PETSC_EXTERN PetscErrorCode TSGLLEInitializePackage(void); 784 PETSC_EXTERN PetscErrorCode TSGLLEFinalizePackage(void); 785 PETSC_EXTERN PetscErrorCode TSGLLESetType(TS,TSGLLEType); 786 PETSC_EXTERN PetscErrorCode TSGLLEGetAdapt(TS,TSGLLEAdapt*); 787 PETSC_EXTERN PetscErrorCode TSGLLESetAcceptType(TS,TSGLLEAcceptType); 788 789 /*J 790 TSEIMEXType - String with the name of an Extrapolated IMEX method. 791 792 Level: beginner 793 794 .seealso: TSEIMEXSetType(), TS, TSEIMEX, TSEIMEXRegister() 795 J*/ 796 #define TSEIMEXType char* 797 798 PETSC_EXTERN PetscErrorCode TSEIMEXSetMaxRows(TS ts,PetscInt); 799 PETSC_EXTERN PetscErrorCode TSEIMEXSetRowCol(TS ts,PetscInt,PetscInt); 800 PETSC_EXTERN PetscErrorCode TSEIMEXSetOrdAdapt(TS,PetscBool); 801 802 /*J 803 TSRKType - String with the name of a Runge-Kutta method. 804 805 Level: beginner 806 807 .seealso: TSRKSetType(), TS, TSRK, TSRKRegister() 808 J*/ 809 typedef const char* TSRKType; 810 #define TSRK1FE "1fe" 811 #define TSRK2A "2a" 812 #define TSRK3 "3" 813 #define TSRK3BS "3bs" 814 #define TSRK4 "4" 815 #define TSRK5F "5f" 816 #define TSRK5DP "5dp" 817 #define TSRK5BS "5bs" 818 #define TSRK6VR "6vr" 819 #define TSRK7VR "7vr" 820 #define TSRK8VR "8vr" 821 822 PETSC_EXTERN PetscErrorCode TSRKGetOrder(TS,PetscInt*); 823 PETSC_EXTERN PetscErrorCode TSRKGetType(TS,TSRKType*); 824 PETSC_EXTERN PetscErrorCode TSRKSetType(TS,TSRKType); 825 PETSC_EXTERN PetscErrorCode TSRKGetTableau(TS,PetscInt*,const PetscReal**,const PetscReal**,const PetscReal**,const PetscReal**,PetscInt*,const PetscReal**,PetscBool*); 826 PETSC_EXTERN PetscErrorCode TSRKSetMultirate(TS,PetscBool); 827 PETSC_EXTERN PetscErrorCode TSRKGetMultirate(TS,PetscBool*); 828 PETSC_EXTERN PetscErrorCode TSRKRegister(TSRKType,PetscInt,PetscInt,const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],PetscInt,const PetscReal[]); 829 PETSC_EXTERN PetscErrorCode TSRKInitializePackage(void); 830 PETSC_EXTERN PetscErrorCode TSRKFinalizePackage(void); 831 PETSC_EXTERN PetscErrorCode TSRKRegisterDestroy(void); 832 833 /*J 834 TSMPRKType - String with the name of a Partitioned Runge-Kutta method 835 836 Level: beginner 837 838 .seealso: TSMPRKSetType(), TS, TSMPRK, TSMPRKRegister() 839 J*/ 840 typedef const char* TSMPRKType; 841 #define TSMPRK2A22 "2a22" 842 #define TSMPRK2A23 "2a23" 843 #define TSMPRK2A32 "2a32" 844 #define TSMPRK2A33 "2a33" 845 #define TSMPRKP2 "p2" 846 #define TSMPRKP3 "p3" 847 848 PETSC_EXTERN PetscErrorCode TSMPRKGetType(TS ts,TSMPRKType*); 849 PETSC_EXTERN PetscErrorCode TSMPRKSetType(TS ts,TSMPRKType); 850 PETSC_EXTERN PetscErrorCode TSMPRKRegister(TSMPRKType,PetscInt,PetscInt,PetscInt,PetscInt,const PetscReal[],const PetscReal[],const PetscReal[],const PetscInt[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscInt [],const PetscReal[],const PetscReal[],const PetscReal[]); 851 PETSC_EXTERN PetscErrorCode TSMPRKInitializePackage(void); 852 PETSC_EXTERN PetscErrorCode TSMPRKFinalizePackage(void); 853 PETSC_EXTERN PetscErrorCode TSMPRKRegisterDestroy(void); 854 855 /*J 856 TSGLEEType - String with the name of a General Linear with Error Estimation method. 857 858 Level: beginner 859 860 .seealso: TSGLEESetType(), TS, TSGLEE, TSGLEERegister() 861 J*/ 862 typedef const char* TSGLEEType; 863 #define TSGLEEi1 "BE1" 864 #define TSGLEE23 "23" 865 #define TSGLEE24 "24" 866 #define TSGLEE25I "25i" 867 #define TSGLEE35 "35" 868 #define TSGLEEEXRK2A "exrk2a" 869 #define TSGLEERK32G1 "rk32g1" 870 #define TSGLEERK285EX "rk285ex" 871 /*J 872 TSGLEEMode - String with the mode of error estimation for a General Linear with Error Estimation method. 873 874 Level: beginner 875 876 .seealso: TSGLEESetMode(), TS, TSGLEE, TSGLEERegister() 877 J*/ 878 PETSC_EXTERN PetscErrorCode TSGLEEGetType(TS ts,TSGLEEType*); 879 PETSC_EXTERN PetscErrorCode TSGLEESetType(TS ts,TSGLEEType); 880 PETSC_EXTERN PetscErrorCode TSGLEERegister(TSGLEEType,PetscInt,PetscInt,PetscInt,PetscReal,const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],PetscInt,const PetscReal[]); 881 PETSC_EXTERN PetscErrorCode TSGLEEFinalizePackage(void); 882 PETSC_EXTERN PetscErrorCode TSGLEEInitializePackage(void); 883 PETSC_EXTERN PetscErrorCode TSGLEERegisterDestroy(void); 884 885 /*J 886 TSARKIMEXType - String with the name of an Additive Runge-Kutta IMEX method. 887 888 Level: beginner 889 890 .seealso: TSARKIMEXSetType(), TS, TSARKIMEX, TSARKIMEXRegister() 891 J*/ 892 typedef const char* TSARKIMEXType; 893 #define TSARKIMEX1BEE "1bee" 894 #define TSARKIMEXA2 "a2" 895 #define TSARKIMEXL2 "l2" 896 #define TSARKIMEXARS122 "ars122" 897 #define TSARKIMEX2C "2c" 898 #define TSARKIMEX2D "2d" 899 #define TSARKIMEX2E "2e" 900 #define TSARKIMEXPRSSP2 "prssp2" 901 #define TSARKIMEX3 "3" 902 #define TSARKIMEXBPR3 "bpr3" 903 #define TSARKIMEXARS443 "ars443" 904 #define TSARKIMEX4 "4" 905 #define TSARKIMEX5 "5" 906 PETSC_EXTERN PetscErrorCode TSARKIMEXGetType(TS ts,TSARKIMEXType*); 907 PETSC_EXTERN PetscErrorCode TSARKIMEXSetType(TS ts,TSARKIMEXType); 908 PETSC_EXTERN PetscErrorCode TSARKIMEXSetFullyImplicit(TS,PetscBool); 909 PETSC_EXTERN PetscErrorCode TSARKIMEXGetFullyImplicit(TS,PetscBool*); 910 PETSC_EXTERN PetscErrorCode TSARKIMEXRegister(TSARKIMEXType,PetscInt,PetscInt,const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],PetscInt,const PetscReal[],const PetscReal[]); 911 PETSC_EXTERN PetscErrorCode TSARKIMEXInitializePackage(void); 912 PETSC_EXTERN PetscErrorCode TSARKIMEXFinalizePackage(void); 913 PETSC_EXTERN PetscErrorCode TSARKIMEXRegisterDestroy(void); 914 915 /*J 916 TSRosWType - String with the name of a Rosenbrock-W method. 917 918 Level: beginner 919 920 .seealso: TSRosWSetType(), TS, TSROSW, TSRosWRegister() 921 J*/ 922 typedef const char* TSRosWType; 923 #define TSROSW2M "2m" 924 #define TSROSW2P "2p" 925 #define TSROSWRA3PW "ra3pw" 926 #define TSROSWRA34PW2 "ra34pw2" 927 #define TSROSWRODAS3 "rodas3" 928 #define TSROSWSANDU3 "sandu3" 929 #define TSROSWASSP3P3S1C "assp3p3s1c" 930 #define TSROSWLASSP3P4S2C "lassp3p4s2c" 931 #define TSROSWLLSSP3P4S2C "llssp3p4s2c" 932 #define TSROSWARK3 "ark3" 933 #define TSROSWTHETA1 "theta1" 934 #define TSROSWTHETA2 "theta2" 935 #define TSROSWGRK4T "grk4t" 936 #define TSROSWSHAMP4 "shamp4" 937 #define TSROSWVELDD4 "veldd4" 938 #define TSROSW4L "4l" 939 940 PETSC_EXTERN PetscErrorCode TSRosWGetType(TS,TSRosWType*); 941 PETSC_EXTERN PetscErrorCode TSRosWSetType(TS,TSRosWType); 942 PETSC_EXTERN PetscErrorCode TSRosWSetRecomputeJacobian(TS,PetscBool); 943 PETSC_EXTERN PetscErrorCode TSRosWRegister(TSRosWType,PetscInt,PetscInt,const PetscReal[],const PetscReal[],const PetscReal[],const PetscReal[],PetscInt,const PetscReal[]); 944 PETSC_EXTERN PetscErrorCode TSRosWRegisterRos4(TSRosWType,PetscReal,PetscReal,PetscReal,PetscReal,PetscReal); 945 PETSC_EXTERN PetscErrorCode TSRosWInitializePackage(void); 946 PETSC_EXTERN PetscErrorCode TSRosWFinalizePackage(void); 947 PETSC_EXTERN PetscErrorCode TSRosWRegisterDestroy(void); 948 949 PETSC_EXTERN PetscErrorCode TSBDFSetOrder(TS,PetscInt); 950 PETSC_EXTERN PetscErrorCode TSBDFGetOrder(TS,PetscInt*); 951 952 /*J 953 TSBasicSymplecticType - String with the name of a basic symplectic integration method. 954 955 Level: beginner 956 957 .seealso: TSBasicSymplecticSetType(), TS, TSBASICSYMPLECTIC, TSBasicSymplecticRegister() 958 J*/ 959 typedef const char* TSBasicSymplecticType; 960 #define TSBASICSYMPLECTICSIEULER "1" 961 #define TSBASICSYMPLECTICVELVERLET "2" 962 #define TSBASICSYMPLECTIC3 "3" 963 #define TSBASICSYMPLECTIC4 "4" 964 PETSC_EXTERN PetscErrorCode TSBasicSymplecticSetType(TS,TSBasicSymplecticType); 965 PETSC_EXTERN PetscErrorCode TSBasicSymplecticGetType(TS,TSBasicSymplecticType*); 966 PETSC_EXTERN PetscErrorCode TSBasicSymplecticRegister(TSBasicSymplecticType,PetscInt,PetscInt,PetscReal[],PetscReal[]); 967 PETSC_EXTERN PetscErrorCode TSBasicSymplecticInitializePackage(void); 968 PETSC_EXTERN PetscErrorCode TSBasicSymplecticFinalizePackage(void); 969 PETSC_EXTERN PetscErrorCode TSBasicSymplecticRegisterDestroy(void); 970 971 /* 972 PETSc interface to Sundials 973 */ 974 #ifdef PETSC_HAVE_SUNDIALS 975 typedef enum { SUNDIALS_ADAMS=1,SUNDIALS_BDF=2} TSSundialsLmmType; 976 PETSC_EXTERN const char *const TSSundialsLmmTypes[]; 977 typedef enum { SUNDIALS_MODIFIED_GS = 1,SUNDIALS_CLASSICAL_GS = 2 } TSSundialsGramSchmidtType; 978 PETSC_EXTERN const char *const TSSundialsGramSchmidtTypes[]; 979 PETSC_EXTERN PetscErrorCode TSSundialsSetType(TS,TSSundialsLmmType); 980 PETSC_EXTERN PetscErrorCode TSSundialsGetPC(TS,PC*); 981 PETSC_EXTERN PetscErrorCode TSSundialsSetTolerance(TS,PetscReal,PetscReal); 982 PETSC_EXTERN PetscErrorCode TSSundialsSetMinTimeStep(TS,PetscReal); 983 PETSC_EXTERN PetscErrorCode TSSundialsSetMaxTimeStep(TS,PetscReal); 984 PETSC_EXTERN PetscErrorCode TSSundialsGetIterations(TS,PetscInt *,PetscInt *); 985 PETSC_EXTERN PetscErrorCode TSSundialsSetGramSchmidtType(TS,TSSundialsGramSchmidtType); 986 PETSC_EXTERN PetscErrorCode TSSundialsSetGMRESRestart(TS,PetscInt); 987 PETSC_EXTERN PetscErrorCode TSSundialsSetLinearTolerance(TS,PetscReal); 988 PETSC_EXTERN PetscErrorCode TSSundialsMonitorInternalSteps(TS,PetscBool ); 989 PETSC_EXTERN PetscErrorCode TSSundialsGetParameters(TS,PetscInt *,long*[],double*[]); 990 PETSC_EXTERN PetscErrorCode TSSundialsSetMaxl(TS,PetscInt); 991 PETSC_EXTERN PetscErrorCode TSSundialsSetMaxord(TS,PetscInt); 992 #endif 993 994 PETSC_EXTERN PetscErrorCode TSThetaSetTheta(TS,PetscReal); 995 PETSC_EXTERN PetscErrorCode TSThetaGetTheta(TS,PetscReal*); 996 PETSC_EXTERN PetscErrorCode TSThetaGetEndpoint(TS,PetscBool*); 997 PETSC_EXTERN PetscErrorCode TSThetaSetEndpoint(TS,PetscBool); 998 999 PETSC_EXTERN PetscErrorCode TSAlphaSetRadius(TS,PetscReal); 1000 PETSC_EXTERN PetscErrorCode TSAlphaSetParams(TS,PetscReal,PetscReal,PetscReal); 1001 PETSC_EXTERN PetscErrorCode TSAlphaGetParams(TS,PetscReal*,PetscReal*,PetscReal*); 1002 1003 PETSC_EXTERN PetscErrorCode TSAlpha2SetRadius(TS,PetscReal); 1004 PETSC_EXTERN PetscErrorCode TSAlpha2SetParams(TS,PetscReal,PetscReal,PetscReal,PetscReal); 1005 PETSC_EXTERN PetscErrorCode TSAlpha2GetParams(TS,PetscReal*,PetscReal*,PetscReal*,PetscReal*); 1006 1007 PETSC_EXTERN PetscErrorCode TSSetDM(TS,DM); 1008 PETSC_EXTERN PetscErrorCode TSGetDM(TS,DM*); 1009 1010 PETSC_EXTERN PetscErrorCode SNESTSFormFunction(SNES,Vec,Vec,void*); 1011 PETSC_EXTERN PetscErrorCode SNESTSFormJacobian(SNES,Vec,Mat,Mat,void*); 1012 1013 PETSC_EXTERN PetscErrorCode TSRHSJacobianTest(TS,PetscBool*); 1014 PETSC_EXTERN PetscErrorCode TSRHSJacobianTestTranspose(TS,PetscBool*); 1015 1016 PETSC_EXTERN PetscErrorCode TSGetComputeInitialCondition(TS, PetscErrorCode (**)(TS, Vec)); 1017 PETSC_EXTERN PetscErrorCode TSSetComputeInitialCondition(TS, PetscErrorCode (*)(TS, Vec)); 1018 PETSC_EXTERN PetscErrorCode TSComputeInitialCondition(TS, Vec); 1019 PETSC_EXTERN PetscErrorCode TSGetComputeExactError(TS, PetscErrorCode (**)(TS, Vec, Vec)); 1020 PETSC_EXTERN PetscErrorCode TSSetComputeExactError(TS, PetscErrorCode (*)(TS, Vec, Vec)); 1021 PETSC_EXTERN PetscErrorCode TSComputeExactError(TS, Vec, Vec); 1022 PETSC_EXTERN PetscErrorCode PetscConvEstUseTS(PetscConvEst); 1023 #endif 1024