1 #include <petsc/private/fortranimpl.h> 2 #include <petscsnes.h> 3 #include <petscviewer.h> 4 #include <petsc/private/f90impl.h> 5 6 #if defined(PETSC_HAVE_FORTRAN_CAPS) 7 #define snessetpicard_ SNESSETPICARD 8 #define matmffdcomputejacobian_ MATMFFDCOMPUTEJACOBIAN 9 #define snessolve_ SNESSOLVE 10 #define snescomputejacobiandefault_ SNESCOMPUTEJACOBIANDEFAULT 11 #define snescomputejacobiandefaultcolor_ SNESCOMPUTEJACOBIANDEFAULTCOLOR 12 #define snessetjacobian_ SNESSETJACOBIAN 13 #define snessetjacobian1_ SNESSETJACOBIAN1 14 #define snessetjacobian2_ SNESSETJACOBIAN2 15 #define snessetfunction_ SNESSETFUNCTION 16 #define snessetngs_ SNESSETNGS 17 #define snessetupdate_ SNESSETUPDATE 18 #define snesgetfunction_ SNESGETFUNCTION 19 #define snesgetngs_ SNESGETNGS 20 #define snessetconvergencetest_ SNESSETCONVERGENCETEST 21 #define snesconvergeddefault_ SNESCONVERGEDDEFAULT 22 #define snesconvergedskip_ SNESCONVERGEDSKIP 23 #define snesgetconvergencehistory_ SNESGETCONVERGENCEHISTORY 24 #define snesgetjacobian_ SNESGETJACOBIAN 25 #define snesmonitordefault_ SNESMONITORDEFAULT 26 #define snesmonitorsolution_ SNESMONITORSOLUTION 27 #define snesmonitorsolutionupdate_ SNESMONITORSOLUTIONUPDATE 28 #define snesmonitorset_ SNESMONITORSET 29 #define snesnewtontrsetprecheck_ SNESNEWTONTRSETPRECHECK 30 #define snesnewtontrsetpostcheck_ SNESNEWTONTRSETPOSTCHECK 31 #define snesnewtontrdcsetprecheck_ SNESNEWTONTRDCSETPRECHECK 32 #define snesnewtontrdcsetpostcheck_ SNESNEWTONTRDCSETPOSTCHECK 33 #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) 34 #define snessetpicard_ snessetpicard 35 #define matmffdcomputejacobian_ matmffdcomputejacobian 36 #define snessolve_ snessolve 37 #define snescomputejacobiandefault_ snescomputejacobiandefault 38 #define snescomputejacobiandefaultcolor_ snescomputejacobiandefaultcolor 39 #define snessetjacobian_ snessetjacobian 40 #define snessetjacobian1_ snessetjacobian1 41 #define snessetjacobian2_ snessetjacobian2 42 #define snessetfunction_ snessetfunction 43 #define snessetngs_ snessetngs 44 #define snessetupdate_ snessetupdate 45 #define snesgetfunction_ snesgetfunction 46 #define snesgetngs_ snesgetngs 47 #define snessetconvergencetest_ snessetconvergencetest 48 #define snesconvergeddefault_ snesconvergeddefault 49 #define snesconvergedskip_ snesconvergedskip 50 #define snesgetjacobian_ snesgetjacobian 51 #define snesgetconvergencehistory_ snesgetconvergencehistory 52 #define snesmonitordefault_ snesmonitordefault 53 #define snesmonitorsolution_ snesmonitorsolution 54 #define snesmonitorsolutionupdate_ snesmonitorsolutionupdate 55 #define snesmonitorset_ snesmonitorset 56 #define snesnewtontrsetprecheck_ snesnewtontrsetprecheck 57 #define snesnewtontrsetpostcheck_ snesnewtontrsetpostcheck 58 #define snesnewtontrdcsetprecheck_ snesnewtontrdcsetprecheck 59 #define snesnewtontrdcsetpostcheck_ snesnewtontrdcsetpostcheck 60 #endif 61 62 static struct { 63 PetscFortranCallbackId function; 64 PetscFortranCallbackId test; 65 PetscFortranCallbackId destroy; 66 PetscFortranCallbackId jacobian; 67 PetscFortranCallbackId monitor; 68 PetscFortranCallbackId mondestroy; 69 PetscFortranCallbackId ngs; 70 PetscFortranCallbackId update; 71 PetscFortranCallbackId trprecheck; 72 PetscFortranCallbackId trpostcheck; 73 #if defined(PETSC_HAVE_F90_2PTR_ARG) 74 PetscFortranCallbackId function_pgiptr; 75 PetscFortranCallbackId trprecheck_pgiptr; 76 PetscFortranCallbackId trpostcheck_pgiptr; 77 #endif 78 } _cb; 79 80 static PetscErrorCode ourtrprecheckfunction(SNES snes, Vec x, Vec y, PetscBool *changed_y, void *ctx) 81 { 82 #if defined(PETSC_HAVE_F90_2PTR_ARG) 83 void *ptr; 84 PetscCall(PetscObjectGetFortranCallback((PetscObject)snes, PETSC_FORTRAN_CALLBACK_CLASS, _cb.trprecheck_pgiptr, NULL, &ptr)); 85 #endif 86 PetscObjectUseFortranCallback(snes, _cb.trprecheck, (SNES *, Vec *, Vec *, PetscBool *, void *, PetscErrorCode *PETSC_F90_2PTR_PROTO_NOVAR), (&snes, &x, &y, changed_y, _ctx, &ierr PETSC_F90_2PTR_PARAM(ptr))); 87 } 88 89 PETSC_EXTERN void snesnewtontrsetprecheck_(SNES *snes, void (*func)(SNES, Vec, Vec, PetscBool *, void *), void *ctx, PetscErrorCode *ierr PETSC_F90_2PTR_PROTO(ptr)) 90 { 91 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.trprecheck, (PetscVoidFn *)func, ctx); 92 if (*ierr) return; 93 #if defined(PETSC_HAVE_F90_2PTR_ARG) 94 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.trprecheck_pgiptr, NULL, ptr); 95 if (*ierr) return; 96 #endif 97 *ierr = SNESNewtonTRSetPreCheck(*snes, ourtrprecheckfunction, NULL); 98 } 99 100 PETSC_EXTERN void snesnewtontrdcsetprecheck_(SNES *snes, void (*func)(SNES, Vec, Vec, PetscBool *, void *), void *ctx, PetscErrorCode *ierr PETSC_F90_2PTR_PROTO(ptr)) 101 { 102 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.trprecheck, (PetscVoidFn *)func, ctx); 103 if (*ierr) return; 104 #if defined(PETSC_HAVE_F90_2PTR_ARG) 105 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.trprecheck_pgiptr, NULL, ptr); 106 if (*ierr) return; 107 #endif 108 *ierr = SNESNewtonTRDCSetPreCheck(*snes, ourtrprecheckfunction, NULL); 109 } 110 111 static PetscErrorCode ourtrpostcheckfunction(SNES snes, Vec x, Vec y, Vec w, PetscBool *changed_y, PetscBool *changed_w, void *ctx) 112 { 113 #if defined(PETSC_HAVE_F90_2PTR_ARG) 114 void *ptr; 115 PetscCall(PetscObjectGetFortranCallback((PetscObject)snes, PETSC_FORTRAN_CALLBACK_CLASS, _cb.trpostcheck_pgiptr, NULL, &ptr)); 116 #endif 117 PetscObjectUseFortranCallback(snes, _cb.trpostcheck, (SNES *, Vec *, Vec *, Vec *, PetscBool *, PetscBool *, void *, PetscErrorCode *PETSC_F90_2PTR_PROTO_NOVAR), (&snes, &x, &y, &w, changed_y, changed_w, _ctx, &ierr PETSC_F90_2PTR_PARAM(ptr))); 118 } 119 120 PETSC_EXTERN void snesnewtontrsetpostcheck_(SNES *snes, void (*func)(SNES, Vec, Vec, Vec, PetscBool *, PetscBool *, void *), void *ctx, PetscErrorCode *ierr PETSC_F90_2PTR_PROTO(ptr)) 121 { 122 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.trpostcheck, (PetscVoidFn *)func, ctx); 123 if (*ierr) return; 124 #if defined(PETSC_HAVE_F90_2PTR_ARG) 125 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.trpostcheck_pgiptr, NULL, ptr); 126 if (*ierr) return; 127 #endif 128 *ierr = SNESNewtonTRSetPostCheck(*snes, ourtrpostcheckfunction, NULL); 129 } 130 131 PETSC_EXTERN void snesnewtontrdcsetpostcheck_(SNES *snes, void (*func)(SNES, Vec, Vec, Vec, PetscBool *, PetscBool *, void *), void *ctx, PetscErrorCode *ierr PETSC_F90_2PTR_PROTO(ptr)) 132 { 133 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.trpostcheck, (PetscVoidFn *)func, ctx); 134 if (*ierr) return; 135 #if defined(PETSC_HAVE_F90_2PTR_ARG) 136 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.trpostcheck_pgiptr, NULL, ptr); 137 if (*ierr) return; 138 #endif 139 *ierr = SNESNewtonTRDCSetPostCheck(*snes, ourtrpostcheckfunction, NULL); 140 } 141 142 static PetscErrorCode oursnesfunction(SNES snes, Vec x, Vec f, void *ctx) 143 { 144 #if defined(PETSC_HAVE_F90_2PTR_ARG) 145 void *ptr; 146 PetscCall(PetscObjectGetFortranCallback((PetscObject)snes, PETSC_FORTRAN_CALLBACK_CLASS, _cb.function_pgiptr, NULL, &ptr)); 147 #endif 148 PetscObjectUseFortranCallback(snes, _cb.function, (SNES *, Vec *, Vec *, void *, PetscErrorCode *PETSC_F90_2PTR_PROTO_NOVAR), (&snes, &x, &f, _ctx, &ierr PETSC_F90_2PTR_PARAM(ptr))); 149 } 150 151 static PetscErrorCode oursnestest(SNES snes, PetscInt it, PetscReal a, PetscReal d, PetscReal c, SNESConvergedReason *reason, void *ctx) 152 { 153 PetscObjectUseFortranCallback(snes, _cb.test, (SNES *, PetscInt *, PetscReal *, PetscReal *, PetscReal *, SNESConvergedReason *, void *, PetscErrorCode *), (&snes, &it, &a, &d, &c, reason, _ctx, &ierr)); 154 } 155 156 static PetscErrorCode ourdestroy(void *ctx) 157 { 158 PetscObjectUseFortranCallback(ctx, _cb.destroy, (void *, PetscErrorCode *), (_ctx, &ierr)); 159 } 160 161 static PetscErrorCode oursnesjacobian(SNES snes, Vec x, Mat m, Mat p, void *ctx) 162 { 163 PetscObjectUseFortranCallback(snes, _cb.jacobian, (SNES *, Vec *, Mat *, Mat *, void *, PetscErrorCode *), (&snes, &x, &m, &p, _ctx, &ierr)); 164 } 165 166 static PetscErrorCode oursnesupdate(SNES snes, PetscInt i) 167 { 168 PetscObjectUseFortranCallback(snes, _cb.update, (SNES *, PetscInt *, PetscErrorCode *), (&snes, &i, &ierr)); 169 } 170 static PetscErrorCode oursnesngs(SNES snes, Vec x, Vec b, void *ctx) 171 { 172 PetscObjectUseFortranCallback(snes, _cb.ngs, (SNES *, Vec *, Vec *, void *, PetscErrorCode *), (&snes, &x, &b, _ctx, &ierr)); 173 } 174 static PetscErrorCode oursnesmonitor(SNES snes, PetscInt i, PetscReal d, void *ctx) 175 { 176 PetscObjectUseFortranCallback(snes, _cb.monitor, (SNES *, PetscInt *, PetscReal *, void *, PetscErrorCode *), (&snes, &i, &d, _ctx, &ierr)); 177 } 178 static PetscErrorCode ourmondestroy(void **ctx) 179 { 180 SNES snes = (SNES)*ctx; 181 PetscObjectUseFortranCallback(snes, _cb.mondestroy, (void *, PetscErrorCode *), (_ctx, &ierr)); 182 } 183 184 /* 185 snescomputejacobiandefault() and snescomputejacobiandefaultcolor() 186 These can be used directly from Fortran but are mostly so that 187 Fortran SNESSetJacobian() will properly handle the defaults being passed in. 188 */ 189 PETSC_EXTERN void matmffdcomputejacobian_(SNES *snes, Vec *x, Mat *m, Mat *p, void *ctx, PetscErrorCode *ierr) 190 { 191 *ierr = MatMFFDComputeJacobian(*snes, *x, *m, *p, ctx); 192 } 193 PETSC_EXTERN void snescomputejacobiandefault_(SNES *snes, Vec *x, Mat *m, Mat *p, void *ctx, PetscErrorCode *ierr) 194 { 195 *ierr = SNESComputeJacobianDefault(*snes, *x, *m, *p, ctx); 196 } 197 PETSC_EXTERN void snescomputejacobiandefaultcolor_(SNES *snes, Vec *x, Mat *m, Mat *p, void *ctx, PetscErrorCode *ierr) 198 { 199 *ierr = SNESComputeJacobianDefaultColor(*snes, *x, *m, *p, *(MatFDColoring *)ctx); 200 } 201 202 PETSC_EXTERN void snessetjacobian_(SNES *snes, Mat *A, Mat *B, void (*func)(SNES *, Vec *, Mat *, Mat *, void *, PetscErrorCode *), void *ctx, PetscErrorCode *ierr) 203 { 204 CHKFORTRANNULLFUNCTION(func); 205 if ((PetscVoidFn *)func == (PetscVoidFn *)snescomputejacobiandefault_) { 206 *ierr = SNESSetJacobian(*snes, *A, *B, SNESComputeJacobianDefault, ctx); 207 } else if ((PetscVoidFn *)func == (PetscVoidFn *)snescomputejacobiandefaultcolor_) { 208 if (!ctx) { 209 *ierr = PETSC_ERR_ARG_NULL; 210 return; 211 } 212 *ierr = SNESSetJacobian(*snes, *A, *B, SNESComputeJacobianDefaultColor, *(MatFDColoring *)ctx); 213 } else if ((PetscVoidFn *)func == (PetscVoidFn *)matmffdcomputejacobian_) { 214 *ierr = SNESSetJacobian(*snes, *A, *B, MatMFFDComputeJacobian, ctx); 215 } else { 216 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.jacobian, (PetscVoidFn *)func, ctx); 217 if (!*ierr) *ierr = SNESSetJacobian(*snes, *A, *B, oursnesjacobian, NULL); 218 } 219 } 220 PETSC_EXTERN void snessetjacobian1_(SNES *snes, Mat *A, Mat *B, void (*func)(SNES *, Vec *, Mat *, Mat *, void *, PetscErrorCode *), void *ctx, PetscErrorCode *ierr) 221 { 222 snessetjacobian_(snes, A, B, func, ctx, ierr); 223 } 224 PETSC_EXTERN void snessetjacobian2_(SNES *snes, Mat *A, Mat *B, void (*func)(SNES *, Vec *, Mat *, Mat *, void *, PetscErrorCode *), void *ctx, PetscErrorCode *ierr) 225 { 226 snessetjacobian_(snes, A, B, func, ctx, ierr); 227 } 228 229 static PetscErrorCode oursnespicardfunction(SNES snes, Vec x, Vec f, void *ctx) 230 { 231 #if defined(PETSC_HAVE_F90_2PTR_ARG) 232 void *ptr; 233 PetscCall(PetscObjectGetFortranCallback((PetscObject)snes, PETSC_FORTRAN_CALLBACK_CLASS, _cb.function_pgiptr, NULL, &ptr)); 234 #endif 235 PetscObjectUseFortranCallback(snes, _cb.function, (SNES *, Vec *, Vec *, void *, PetscErrorCode *PETSC_F90_2PTR_PROTO_NOVAR), (&snes, &x, &f, _ctx, &ierr PETSC_F90_2PTR_PARAM(ptr))); 236 } 237 238 static PetscErrorCode oursnespicardjacobian(SNES snes, Vec x, Mat m, Mat p, void *ctx) 239 { 240 PetscObjectUseFortranCallback(snes, _cb.jacobian, (SNES *, Vec *, Mat *, Mat *, void *, PetscErrorCode *), (&snes, &x, &m, &p, _ctx, &ierr)); 241 } 242 243 PETSC_EXTERN void snessetpicard_(SNES *snes, Vec *r, void (*func)(SNES *, Vec *, Vec *, void *, PetscErrorCode *), Mat *A, Mat *B, PetscErrorCode (*J)(SNES, Vec, Mat, Mat, void *), void *ctx, PetscErrorCode *ierr PETSC_F90_2PTR_PROTO(ptr)) 244 { 245 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.function, (PetscVoidFn *)func, ctx); 246 #if defined(PETSC_HAVE_F90_2PTR_ARG) 247 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.function_pgiptr, NULL, ptr); 248 if (*ierr) return; 249 #endif 250 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.jacobian, (PetscVoidFn *)J, ctx); 251 if (!*ierr) *ierr = SNESSetPicard(*snes, *r, oursnespicardfunction, *A, *B, oursnespicardjacobian, NULL); 252 } 253 254 /* 255 These are not usually called from Fortran but allow Fortran users 256 to transparently set these monitors from .F code 257 */ 258 259 PETSC_EXTERN void snessetfunction_(SNES *snes, Vec *r, void (*func)(SNES *, Vec *, Vec *, void *, PetscErrorCode *), void *ctx, PetscErrorCode *ierr PETSC_F90_2PTR_PROTO(ptr)) 260 { 261 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.function, (PetscVoidFn *)func, ctx); 262 if (*ierr) return; 263 #if defined(PETSC_HAVE_F90_2PTR_ARG) 264 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.function_pgiptr, NULL, ptr); 265 if (*ierr) return; 266 #endif 267 *ierr = SNESSetFunction(*snes, *r, oursnesfunction, NULL); 268 } 269 270 PETSC_EXTERN void snessetngs_(SNES *snes, void (*func)(SNES *, Vec *, Vec *, void *, PetscErrorCode *), void *ctx, PetscErrorCode *ierr) 271 { 272 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.ngs, (PetscVoidFn *)func, ctx); 273 if (*ierr) return; 274 *ierr = SNESSetNGS(*snes, oursnesngs, NULL); 275 } 276 PETSC_EXTERN void snessetupdate_(SNES *snes, void (*func)(SNES *, PetscInt *, PetscErrorCode *), PetscErrorCode *ierr) 277 { 278 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.update, (PetscVoidFn *)func, NULL); 279 if (*ierr) return; 280 *ierr = SNESSetUpdate(*snes, oursnesupdate); 281 } 282 283 /* the func argument is ignored */ 284 PETSC_EXTERN void snesgetfunction_(SNES *snes, Vec *r, void (*func)(SNES, Vec, Vec, void *), void **ctx, PetscErrorCode *ierr) 285 { 286 CHKFORTRANNULLOBJECT(r); 287 *ierr = SNESGetFunction(*snes, r, NULL, NULL); 288 if (*ierr) return; 289 if ((PetscVoidFn *)func == (PetscVoidFn *)PETSC_NULL_FUNCTION_Fortran) return; 290 *ierr = PetscObjectGetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, _cb.function, NULL, ctx); 291 } 292 293 PETSC_EXTERN void snesgetngs_(SNES *snes, void *func, void **ctx, PetscErrorCode *ierr) 294 { 295 *ierr = PetscObjectGetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, _cb.ngs, NULL, ctx); 296 } 297 298 PETSC_EXTERN void snesconvergeddefault_(SNES *snes, PetscInt *it, PetscReal *a, PetscReal *b, PetscReal *c, SNESConvergedReason *r, void *ct, PetscErrorCode *ierr) 299 { 300 *ierr = SNESConvergedDefault(*snes, *it, *a, *b, *c, r, ct); 301 } 302 303 PETSC_EXTERN void snesconvergedskip_(SNES *snes, PetscInt *it, PetscReal *a, PetscReal *b, PetscReal *c, SNESConvergedReason *r, void *ct, PetscErrorCode *ierr) 304 { 305 *ierr = SNESConvergedSkip(*snes, *it, *a, *b, *c, r, ct); 306 } 307 308 PETSC_EXTERN void snessetconvergencetest_(SNES *snes, void (*func)(SNES *, PetscInt *, PetscReal *, PetscReal *, PetscReal *, SNESConvergedReason *, void *, PetscErrorCode *), void *cctx, void (*destroy)(void *), PetscErrorCode *ierr) 309 { 310 CHKFORTRANNULLFUNCTION(destroy); 311 312 if ((PetscVoidFn *)func == (PetscVoidFn *)snesconvergeddefault_) { 313 *ierr = SNESSetConvergenceTest(*snes, SNESConvergedDefault, NULL, NULL); 314 } else if ((PetscVoidFn *)func == (PetscVoidFn *)snesconvergedskip_) { 315 *ierr = SNESSetConvergenceTest(*snes, SNESConvergedSkip, NULL, NULL); 316 } else { 317 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.test, (PetscVoidFn *)func, cctx); 318 if (*ierr) return; 319 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.destroy, (PetscVoidFn *)destroy, cctx); 320 if (*ierr) return; 321 *ierr = SNESSetConvergenceTest(*snes, oursnestest, *snes, ourdestroy); 322 } 323 } 324 325 /* func is currently ignored from Fortran */ 326 PETSC_EXTERN void snesgetjacobian_(SNES *snes, Mat *A, Mat *B, int *func, void **ctx, PetscErrorCode *ierr) 327 { 328 CHKFORTRANNULLINTEGER(ctx); 329 CHKFORTRANNULLOBJECT(A); 330 CHKFORTRANNULLOBJECT(B); 331 *ierr = SNESGetJacobian(*snes, A, B, NULL, NULL); 332 if (*ierr) return; 333 *ierr = PetscObjectGetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, _cb.jacobian, NULL, ctx); 334 } 335 336 PETSC_EXTERN void snesgetconvergencehistory_(SNES *snes, PetscInt *na, PetscErrorCode *ierr) 337 { 338 *ierr = SNESGetConvergenceHistory(*snes, NULL, NULL, na); 339 } 340 341 PETSC_EXTERN void snesmonitordefault_(SNES *snes, PetscInt *its, PetscReal *fgnorm, PetscViewerAndFormat **dummy, PetscErrorCode *ierr) 342 { 343 *ierr = SNESMonitorDefault(*snes, *its, *fgnorm, *dummy); 344 } 345 346 PETSC_EXTERN void snesmonitorsolution_(SNES *snes, PetscInt *its, PetscReal *fgnorm, PetscViewerAndFormat **dummy, PetscErrorCode *ierr) 347 { 348 *ierr = SNESMonitorSolution(*snes, *its, *fgnorm, *dummy); 349 } 350 351 PETSC_EXTERN void snesmonitorsolutionupdate_(SNES *snes, PetscInt *its, PetscReal *fgnorm, PetscViewerAndFormat **dummy, PetscErrorCode *ierr) 352 { 353 *ierr = SNESMonitorSolutionUpdate(*snes, *its, *fgnorm, *dummy); 354 } 355 356 PETSC_EXTERN void snesmonitorset_(SNES *snes, void (*func)(SNES *, PetscInt *, PetscReal *, void *, PetscErrorCode *), void *mctx, void (*mondestroy)(void *, PetscErrorCode *), PetscErrorCode *ierr) 357 { 358 CHKFORTRANNULLFUNCTION(mondestroy); 359 if ((PetscVoidFn *)func == (PetscVoidFn *)snesmonitordefault_) { 360 *ierr = SNESMonitorSet(*snes, (PetscErrorCode(*)(SNES, PetscInt, PetscReal, void *))SNESMonitorDefault, *(PetscViewerAndFormat **)mctx, (PetscErrorCode(*)(void **))PetscViewerAndFormatDestroy); 361 } else if ((PetscVoidFn *)func == (PetscVoidFn *)snesmonitorsolution_) { 362 *ierr = SNESMonitorSet(*snes, (PetscErrorCode(*)(SNES, PetscInt, PetscReal, void *))SNESMonitorSolution, *(PetscViewerAndFormat **)mctx, (PetscErrorCode(*)(void **))PetscViewerAndFormatDestroy); 363 } else if ((PetscVoidFn *)func == (PetscVoidFn *)snesmonitorsolutionupdate_) { 364 *ierr = SNESMonitorSet(*snes, (PetscErrorCode(*)(SNES, PetscInt, PetscReal, void *))SNESMonitorSolutionUpdate, *(PetscViewerAndFormat **)mctx, (PetscErrorCode(*)(void **))PetscViewerAndFormatDestroy); 365 } else { 366 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.monitor, (PetscVoidFn *)func, mctx); 367 if (*ierr) return; 368 *ierr = PetscObjectSetFortranCallback((PetscObject)*snes, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.mondestroy, (PetscVoidFn *)mondestroy, mctx); 369 if (*ierr) return; 370 *ierr = SNESMonitorSet(*snes, oursnesmonitor, *snes, ourmondestroy); 371 } 372 } 373