1 /* 2 This file contains Fortran stubs for PetscInitialize and Finalize. 3 */ 4 5 /* 6 This is to prevent the Cray T3D version of MPI (University of Edinburgh) 7 from stupidly redefining MPI_INIT(). They put this in to detect errors 8 in C code,but here I do want to be calling the Fortran version from a 9 C subroutine. 10 */ 11 #define T3DMPI_FORTRAN 12 #define T3EMPI_FORTRAN 13 14 #include <petsc/private/fortranimpl.h> 15 16 #if defined(PETSC_HAVE_FORTRAN_CAPS) 17 #define petscinitialize_ PETSCINITIALIZE 18 #define petscinitializenoarguments_ PETSCINITIALIZENOARGUMENTS 19 #define petscfinalize_ PETSCFINALIZE 20 #define petscend_ PETSCEND 21 #define iargc_ IARGC 22 #define getarg_ GETARG 23 #define mpi_init_ MPI_INIT 24 #define petscgetcomm_ PETSCGETCOMM 25 #define petsccommandargumentcount_ PETSCCOMMANDARGUMENTCOUNT 26 #define petscgetcommandargument_ PETSCGETCOMMANDARGUMENT 27 #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) 28 #define petscinitialize_ petscinitialize 29 #define petscinitializenoarguments_ petscinitializenoarguments 30 #define petscfinalize_ petscfinalize 31 #define petscend_ petscend 32 #define mpi_init_ mpi_init 33 #define iargc_ iargc 34 #define getarg_ getarg 35 #define petscgetcomm_ petscgetcomm 36 #define petsccommandargumentcount_ petsccommandargumentcount 37 #define petscgetcommandargument_ petscgetcommandargument 38 #endif 39 40 #if defined(PETSC_HAVE_NAGF90) 41 #undef iargc_ 42 #undef getarg_ 43 #define iargc_ f90_unix_MP_iargc 44 #define getarg_ f90_unix_MP_getarg 45 #endif 46 #if defined(PETSC_USE_NARGS) /* Digital Fortran */ 47 #undef iargc_ 48 #undef getarg_ 49 #define iargc_ NARGS 50 #define getarg_ GETARG 51 #elif defined(PETSC_HAVE_PXFGETARG_NEW) /* cray x1 */ 52 #undef iargc_ 53 #undef getarg_ 54 #define iargc_ ipxfargc_ 55 #define getarg_ pxfgetarg_ 56 #endif 57 #if defined(PETSC_HAVE_FORTRAN_IARGC_UNDERSCORE) /* HPUX + no underscore */ 58 #undef iargc_ 59 #undef getarg_ 60 #define iargc_ iargc_ 61 #define getarg_ getarg_ 62 #endif 63 64 #if defined(PETSC_HAVE_FORTRAN_GET_COMMAND_ARGUMENT) /* Fortran 2003 */ 65 #undef iargc_ 66 #undef getarg_ 67 #define iargc_ petsccommandargumentcount_ 68 #define getarg_ petscgetcommandargument_ 69 #elif defined(PETSC_HAVE_GFORTRAN_IARGC) /* gfortran from gcc4 */ 70 #undef iargc_ 71 #undef getarg_ 72 #define iargc_ _gfortran_iargc 73 #define getarg_ _gfortran_getarg_i4 74 #elif defined(PETSC_HAVE_BGL_IARGC) /* bgl g77 has different external & internal name mangling */ 75 #undef iargc_ 76 #undef getarg_ 77 #define iargc iargc_ 78 #define getarg getarg_ 79 #endif 80 81 /* 82 The extra _ is because the f2c compiler puts an 83 extra _ at the end if the original routine name 84 contained any _. 85 */ 86 #if defined(PETSC_HAVE_FORTRAN_UNDERSCORE_UNDERSCORE) 87 #define mpi_init_ mpi_init__ 88 #endif 89 90 #if defined(PETSC_HAVE_MPIUNI) 91 #if defined(mpi_init_) 92 #undef mpi_init_ 93 #if defined(PETSC_HAVE_FORTRAN_CAPS) 94 #define mpi_init_ PETSC_MPI_INIT 95 #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) 96 #define mpi_init_ petsc_mpi_init 97 #elif defined(PETSC_HAVE_FORTRAN_UNDERSCORE_UNDERSCORE) 98 #define mpi_init_ petsc_mpi_init__ 99 #endif 100 #else /* mpi_init_ */ 101 #define mpi_init_ petsc_mpi_init_ 102 #endif /* mpi_init_ */ 103 #endif /* PETSC_HAVE_MPIUNI */ 104 105 PETSC_EXTERN void PETSC_STDCALL mpi_init_(int*); 106 PETSC_EXTERN void PETSC_STDCALL petscgetcomm_(PetscMPIInt*); 107 108 /* 109 Different Fortran compilers handle command lines in different ways 110 */ 111 #if defined(PETSC_HAVE_FORTRAN_GET_COMMAND_ARGUMENT) /* Fortran 2003 - same as 'else' case */ 112 PETSC_EXTERN int iargc_(void); 113 PETSC_EXTERN void getarg_(int*,char*,int); 114 #elif defined(PETSC_USE_NARGS) 115 PETSC_EXTERN short __stdcall NARGS(); 116 PETSC_EXTERN void __stdcall GETARG(short*,char*,int,short *); 117 118 #elif defined(PETSC_HAVE_FORTRAN_STDCALL) 119 PETSC_EXTERN int PETSC_STDCALL IARGC(); 120 PETSC_EXTERN void PETSC_STDCALL GETARG(int *,char *,int); 121 122 #elif defined(PETSC_HAVE_PXFGETARG_NEW) 123 PETSC_EXTERN int iargc_(); 124 PETSC_EXTERN void getarg_(int*,char*,int*,int*,int); 125 126 #else 127 PETSC_EXTERN int iargc_(); 128 PETSC_EXTERN void getarg_(int*,char*,int); 129 /* 130 The Cray T3D/T3E use the PXFGETARG() function 131 */ 132 #if defined(PETSC_HAVE_PXFGETARG) 133 PETSC_EXTERN void PXFGETARG(int*,_fcd,int*,int*); 134 #endif 135 #endif 136 137 #if (defined(PETSC_HAVE_COMPLEX) && !defined(PETSC_HAVE_MPI_C_DOUBLE_COMPLEX)) || defined(PETSC_USE_REAL___FLOAT128) || defined(PETSC_USE_REAL___FP16) 138 PETSC_EXTERN MPI_Op MPIU_SUM; 139 140 PETSC_EXTERN void MPIAPI PetscSum_Local(void*,void*,PetscMPIInt*,MPI_Datatype*); 141 142 #endif 143 #if defined(PETSC_USE_REAL___FLOAT128) || defined(PETSC_USE_REAL___FP16) 144 145 PETSC_EXTERN void MPIAPI PetscSum_Local(void*,void*,PetscMPIInt*,MPI_Datatype*); 146 PETSC_EXTERN void MPIAPI PetscMax_Local(void*,void*,PetscMPIInt*,MPI_Datatype*); 147 PETSC_EXTERN void MPIAPI PetscMin_Local(void*,void*,PetscMPIInt*,MPI_Datatype*); 148 #endif 149 150 PETSC_INTERN void MPIAPI MPIU_MaxSum_Local(void*,void*,PetscMPIInt*,MPI_Datatype*); 151 PETSC_EXTERN PetscMPIInt MPIAPI Petsc_DelCounter(MPI_Comm,PetscMPIInt,void*,void*); 152 PETSC_EXTERN PetscMPIInt MPIAPI Petsc_DelComm_Inner(MPI_Comm,PetscMPIInt,void*,void*); 153 PETSC_EXTERN PetscMPIInt MPIAPI Petsc_DelComm_Outer(MPI_Comm,PetscMPIInt,void*,void*); 154 155 PETSC_INTERN PetscErrorCode PetscOptionsCheckInitial_Private(void); 156 PETSC_INTERN PetscErrorCode PetscOptionsCheckInitial_Components(void); 157 PETSC_INTERN PetscErrorCode PetscInitialize_DynamicLibraries(void); 158 #if defined(PETSC_USE_LOG) 159 PETSC_INTERN PetscErrorCode PetscLogInitialize(void); 160 #endif 161 PETSC_EXTERN PetscErrorCode PetscMallocAlign(size_t,int,const char[],const char[],void**); 162 PETSC_EXTERN PetscErrorCode PetscFreeAlign(void*,int,const char[],const char[]); 163 PETSC_INTERN int PetscGlobalArgc; 164 PETSC_INTERN char **PetscGlobalArgs; 165 166 /* 167 Reads in Fortran command line argments and sends them to 168 all processors. 169 */ 170 171 PetscErrorCode PETScParseFortranArgs_Private(int *argc,char ***argv) 172 { 173 #if defined(PETSC_USE_NARGS) 174 short i,flg; 175 #else 176 int i; 177 #endif 178 PetscErrorCode ierr; 179 int warg = 256; 180 PetscMPIInt rank; 181 char *p; 182 183 ierr = MPI_Comm_rank(PETSC_COMM_WORLD,&rank);CHKERRQ(ierr); 184 if (!rank) { 185 #if defined(PETSC_HAVE_IARG_COUNT_PROGNAME) 186 *argc = iargc_(); 187 #else 188 /* most compilers do not count the program name for argv[0] */ 189 *argc = 1 + iargc_(); 190 #endif 191 } 192 ierr = MPI_Bcast(argc,1,MPI_INT,0,PETSC_COMM_WORLD);CHKERRQ(ierr); 193 194 /* PetscTrMalloc() not yet set, so don't use PetscMalloc() */ 195 ierr = PetscMallocAlign((*argc+1)*(warg*sizeof(char)+sizeof(char*)),0,0,0,(void**)argv);CHKERRQ(ierr); 196 (*argv)[0] = (char*)(*argv + *argc + 1); 197 198 if (!rank) { 199 ierr = PetscMemzero((*argv)[0],(*argc)*warg*sizeof(char));CHKERRQ(ierr); 200 for (i=0; i<*argc; i++) { 201 (*argv)[i+1] = (*argv)[i] + warg; 202 #if defined (PETSC_HAVE_FORTRAN_GET_COMMAND_ARGUMENT) /* same as 'else' case */ 203 getarg_(&i,(*argv)[i],warg); 204 #elif defined(PETSC_HAVE_PXFGETARG_NEW) 205 {char *tmp = (*argv)[i]; 206 int ilen; 207 getarg_(&i,tmp,&ilen,&ierr,warg);CHKERRQ(ierr); 208 tmp[ilen] = 0;} 209 #elif defined(PETSC_USE_NARGS) 210 GETARG(&i,(*argv)[i],warg,&flg); 211 #else 212 /* 213 Because the stupid #defines above define all kinds of things to getarg_ we cannot do this test 214 #elif defined(PETSC_HAVE_GETARG) 215 getarg_(&i,(*argv)[i],warg); 216 #else 217 SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Cannot get Fortran command line arguments"); 218 */ 219 getarg_(&i,(*argv)[i],warg); 220 #endif 221 /* zero out garbage at end of each argument */ 222 p = (*argv)[i] + warg-1; 223 while (p > (*argv)[i]) { 224 if (*p == ' ') *p = 0; 225 p--; 226 } 227 } 228 } 229 ierr = MPI_Bcast((*argv)[0],*argc*warg,MPI_CHAR,0,PETSC_COMM_WORLD);CHKERRQ(ierr); 230 if (rank) { 231 for (i=0; i<*argc; i++) (*argv)[i+1] = (*argv)[i] + warg; 232 } 233 return 0; 234 } 235 236 #if defined(PETSC_SERIALIZE_FUNCTIONS) 237 PETSC_INTERN PetscFPT PetscFPTData; 238 #endif 239 240 #if defined(PETSC_HAVE_ADIOS) 241 #include <adios.h> 242 #include <adios_read.h> 243 #endif 244 /* -----------------------------------------------------------------------------------------------*/ 245 246 #if defined(PETSC_HAVE_SAWS) 247 #include <petscviewersaws.h> 248 PETSC_INTERN PetscErrorCode PetscInitializeSAWs(const char[]); 249 #endif 250 251 PETSC_EXTERN PetscMPIInt MPIAPI Petsc_DelComm_Shm(MPI_Comm,PetscMPIInt,void *,void *); 252 253 /* 254 petscinitialize - Version called from Fortran. 255 256 Notes: 257 Since this is called from Fortran it does not return error codes 258 259 */ 260 static void petscinitialize_internal(char* filename, PetscInt len, PetscBool readarguments, PetscErrorCode *ierr) 261 { 262 int j,i; 263 #if defined (PETSC_USE_NARGS) 264 short flg; 265 #endif 266 int flag; 267 PetscMPIInt size; 268 char *t1,name[256],hostname[64]; 269 PetscMPIInt f_petsc_comm_world; 270 271 *ierr = PetscMemzero(name,sizeof(name)); if (*ierr) return; 272 if (PetscInitializeCalled) {*ierr = 0; return;} 273 274 /* this must be initialized in a routine, not as a constant declaration*/ 275 PETSC_STDOUT = stdout; 276 PETSC_STDERR = stderr; 277 278 /* on Windows - set printf to default to printing 2 digit exponents */ 279 #if defined(PETSC_HAVE__SET_OUTPUT_FORMAT) 280 _set_output_format(_TWO_DIGIT_EXPONENT); 281 #endif 282 283 *ierr = PetscOptionsCreateDefault(); 284 if (*ierr) return; 285 i = 0; 286 #if defined (PETSC_HAVE_FORTRAN_GET_COMMAND_ARGUMENT) /* same as 'else' case */ 287 getarg_(&i,name,sizeof(name)); 288 #elif defined (PETSC_HAVE_PXFGETARG_NEW) 289 { int ilen,sierr; 290 getarg_(&i,name,&ilen,&sierr,256); 291 if (sierr) PetscStrncpy(name,"Unknown Name",256); 292 else name[ilen] = 0; 293 } 294 #elif defined(PETSC_USE_NARGS) 295 GETARG(&i,name,256,&flg); 296 #else 297 getarg_(&i,name,256); 298 #endif 299 /* Eliminate spaces at the end of the string */ 300 for (j=sizeof(name)-2; j>=0; j--) { 301 if (name[j] != ' ') { 302 name[j+1] = 0; 303 break; 304 } 305 } 306 if (j<0) PetscStrncpy(name,"Unknown Name",256); 307 *ierr = PetscSetProgramName(name); 308 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: Calling PetscSetProgramName()\n");return;} 309 310 /* check if PETSC_COMM_WORLD is initialized by the user in fortran */ 311 petscgetcomm_(&f_petsc_comm_world); 312 MPI_Initialized(&flag); 313 if (!flag) { 314 PetscMPIInt mierr; 315 316 if (f_petsc_comm_world) {(*PetscErrorPrintf)("You cannot set PETSC_COMM_WORLD if you have not initialized MPI first\n");return;} 317 mpi_init_(&mierr); 318 if (mierr) { 319 *ierr = mierr; 320 (*PetscErrorPrintf)("PetscInitialize: Calling Fortran MPI_Init()\n"); 321 return; 322 } 323 PetscBeganMPI = PETSC_TRUE; 324 } 325 if (f_petsc_comm_world) PETSC_COMM_WORLD = MPI_Comm_f2c(*(MPI_Fint*)&f_petsc_comm_world); /* User called MPI_INITIALIZE() and changed PETSC_COMM_WORLD */ 326 else PETSC_COMM_WORLD = MPI_COMM_WORLD; 327 PetscInitializeCalled = PETSC_TRUE; 328 329 *ierr = PetscSpinlockCreate(&PetscViewerASCIISpinLockOpen); 330 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: Creating global spin lock\n");return;} 331 *ierr = PetscSpinlockCreate(&PetscViewerASCIISpinLockStdout); 332 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: Creating global spin lock\n");return;} 333 *ierr = PetscSpinlockCreate(&PetscViewerASCIISpinLockStderr); 334 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: Creating global spin lock\n");return;} 335 *ierr = PetscSpinlockCreate(&PetscCommSpinLock); 336 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: Creating global spin lock\n");return;} 337 338 *ierr = PetscErrorPrintfInitialize(); 339 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: Calling PetscErrorPrintfInitialize()\n");return;} 340 *ierr = MPI_Comm_rank(MPI_COMM_WORLD,&PetscGlobalRank); 341 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: Setting PetscGlobalRank\n");return;} 342 *ierr = MPI_Comm_size(MPI_COMM_WORLD,&PetscGlobalSize); 343 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: Setting PetscGlobalSize\n");return;} 344 345 MPIU_BOOL = MPI_INT; 346 MPIU_ENUM = MPI_INT; 347 348 #if defined(PETSC_HAVE_COMPLEX) 349 /* 350 Initialized the global variable; this is because with 351 shared libraries the constructors for global variables 352 are not called; at least on IRIX. 353 */ 354 { 355 #if defined(PETSC_CLANGUAGE_CXX) && !defined(PETSC_USE_REAL___FLOAT128) 356 PetscComplex ic(0.0,1.0); 357 PETSC_i = ic; 358 #else 359 PETSC_i = _Complex_I; 360 #endif 361 } 362 363 #if !defined(PETSC_HAVE_MPI_C_DOUBLE_COMPLEX) 364 *ierr = MPI_Type_contiguous(2,MPI_DOUBLE,&MPIU_C_DOUBLE_COMPLEX); 365 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 366 *ierr = MPI_Type_commit(&MPIU_C_DOUBLE_COMPLEX); 367 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 368 *ierr = MPI_Type_contiguous(2,MPI_FLOAT,&MPIU_C_COMPLEX); 369 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 370 *ierr = MPI_Type_commit(&MPIU_C_COMPLEX); 371 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 372 *ierr = MPI_Op_create(PetscSum_Local,1,&MPIU_SUM); 373 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI ops\n");return;} 374 #endif 375 376 #endif 377 378 #if defined(PETSC_USE_REAL___FLOAT128) 379 *ierr = MPI_Type_contiguous(2,MPI_DOUBLE,&MPIU___FLOAT128); 380 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 381 *ierr = MPI_Type_commit(&MPIU___FLOAT128); 382 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 383 #if defined(PETSC_HAVE_COMPLEX) 384 *ierr = MPI_Type_contiguous(4,MPI_DOUBLE,&MPIU___COMPLEX128); 385 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 386 *ierr = MPI_Type_commit(&MPIU___COMPLEX128); 387 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 388 #endif 389 *ierr = MPI_Op_create(PetscSum_Local,1,&MPIU_SUM); 390 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI ops\n");return;} 391 *ierr = MPI_Op_create(PetscMax_Local,1,&MPIU_MAX); 392 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI ops\n");return;} 393 *ierr = MPI_Op_create(PetscMin_Local,1,&MPIU_MIN); 394 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI ops\n");return;} 395 #elif defined(PETSC_USE_REAL___FP16) 396 *ierr = MPI_Type_contiguous(2,MPI_CHAR,&MPIU___FP16); 397 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 398 *ierr = MPI_Type_commit(&MPIU___FP16); 399 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 400 *ierr = MPI_Op_create(PetscSum_Local,1,&MPIU_SUM); 401 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI ops\n");return;} 402 *ierr = MPI_Op_create(PetscMax_Local,1,&MPIU_MAX); 403 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI ops\n");return;} 404 *ierr = MPI_Op_create(PetscMin_Local,1,&MPIU_MIN); 405 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI ops\n");return;} 406 #endif 407 408 /* 409 Create the PETSc MPI reduction operator that sums of the first 410 half of the entries and maxes the second half. 411 */ 412 *ierr = MPI_Op_create(MPIU_MaxSum_Local,1,&MPIU_MAXSUM_OP); 413 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI ops\n");return;} 414 415 *ierr = MPI_Type_contiguous(2,MPIU_SCALAR,&MPIU_2SCALAR); 416 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 417 *ierr = MPI_Type_commit(&MPIU_2SCALAR); 418 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 419 #if defined(PETSC_USE_64BIT_INDICES) 420 *ierr = MPI_Type_contiguous(2,MPIU_INT,&MPIU_2INT); 421 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 422 *ierr = MPI_Type_commit(&MPIU_2INT); 423 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI types\n");return;} 424 #endif 425 *ierr = MPI_Comm_create_keyval(MPI_COMM_NULL_COPY_FN,Petsc_DelCounter,&Petsc_Counter_keyval,(void*)0); 426 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI keyvals\n");return;} 427 *ierr = MPI_Comm_create_keyval(MPI_COMM_NULL_COPY_FN,Petsc_DelComm_Outer,&Petsc_InnerComm_keyval,(void*)0); 428 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI keyvals\n");return;} 429 *ierr = MPI_Comm_create_keyval(MPI_COMM_NULL_COPY_FN,Petsc_DelComm_Inner,&Petsc_OuterComm_keyval,(void*)0); 430 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI keyvals\n");return;} 431 *ierr = MPI_Comm_create_keyval(MPI_COMM_NULL_COPY_FN,Petsc_DelComm_Shm,&Petsc_ShmComm_keyval,(void*)0); 432 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating MPI keyvals\n");return;} 433 434 /* 435 PetscInitializeFortran() is called twice. Here it initializes 436 PETSC_NULL_CHARACTER_Fortran. Below it initializes the PETSC_VIEWERs. 437 The PETSC_VIEWERs have not been created yet, so they must be initialized 438 below. 439 */ 440 PetscInitializeFortran(); 441 if(readarguments == PETSC_TRUE) { 442 PETScParseFortranArgs_Private(&PetscGlobalArgc,&PetscGlobalArgs); 443 FIXCHAR(filename,len,t1); 444 *ierr = PetscOptionsInsert(NULL,&PetscGlobalArgc,&PetscGlobalArgs,t1); 445 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Creating options database\n");return;} 446 FREECHAR(filename,t1); 447 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Freeing string in creating options database\n");return;} 448 } 449 *ierr = PetscOptionsCheckInitial_Private(); 450 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Checking initial options\n");return;} 451 /* call a second time to check options database */ 452 *ierr = PetscErrorPrintfInitialize(); 453 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: Calling PetscErrorPrintfInitialize()\n");return;} 454 *ierr = PetscCitationsInitialize(); 455 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:PetscCitationsInitialize()\n");return;} 456 #if defined(PETSC_HAVE_SAWS) 457 *ierr = PetscInitializeSAWs(NULL); 458 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Initializing SAWs\n");return;} 459 #endif 460 #if defined(PETSC_USE_LOG) 461 *ierr = PetscLogInitialize(); 462 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize: intializing logging\n");return;} 463 #endif 464 *ierr = PetscInitialize_DynamicLibraries(); 465 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Initializing dynamic libraries\n");return;} 466 467 *ierr = PetscInitializeFortran(); 468 if (*ierr) { (*PetscErrorPrintf)("PetscInitialize:Setting up common block\n");return;} 469 470 *ierr = MPI_Comm_size(PETSC_COMM_WORLD,&size); 471 if (*ierr) { (*PetscErrorPrintf)("PetscInitialize:Getting MPI_Comm_size()\n");return;} 472 *ierr = PetscInfo1(0,"(Fortran):PETSc successfully started: procs %d\n",size); 473 if (*ierr) { (*PetscErrorPrintf)("PetscInitialize:Calling PetscInfo()\n");return;} 474 *ierr = PetscGetHostName(hostname,64); 475 if (*ierr) { (*PetscErrorPrintf)("PetscInitialize:Getting hostname\n");return;} 476 *ierr = PetscInfo1(0,"Running on machine: %s\n",hostname); 477 if (*ierr) { (*PetscErrorPrintf)("PetscInitialize:Calling PetscInfo()\n");return;} 478 *ierr = PetscOptionsCheckInitial_Components(); 479 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:Checking initial options\n");return;} 480 481 #if defined(PETSC_USE_DEBUG) && !defined(PETSC_HAVE_THREADSAFETY) 482 *ierr = PetscStackCreate(); 483 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:PetscStackCreate()\n");return;} 484 #endif 485 486 #if defined(PETSC_SERIALIZE_FUNCTIONS) 487 *ierr = PetscFPTCreate(10000); 488 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:PetscFPTCreate()\n");return;} 489 #endif 490 #if defined(PETSC_HAVE_ADIOS) 491 *ierr = adios_init_noxml(PETSC_COMM_WORLD); 492 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:adios_init_noxml()\n");return;} 493 *ierr = adios_declare_group(&Petsc_adios_group,"PETSc","",adios_stat_default); 494 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:adios_declare_group()\n");return;} 495 *ierr = adios_select_method(Petsc_adios_group,"MPI","",""); 496 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:adios_select_method()\n");return;} 497 *ierr = adios_read_init_method(ADIOS_READ_METHOD_BP,PETSC_COMM_WORLD,""); 498 if (*ierr) {(*PetscErrorPrintf)("PetscInitialize:adios_read_init_method()\n");return;} 499 #endif 500 } 501 502 PETSC_EXTERN void PETSC_STDCALL petscinitialize_(char* filename PETSC_MIXED_LEN(len),PetscErrorCode *ierr PETSC_END_LEN(len)) 503 { 504 petscinitialize_internal(filename, len, PETSC_TRUE, ierr); 505 } 506 507 PETSC_EXTERN void PETSC_STDCALL petscinitializenoarguments_(PetscErrorCode *ierr) 508 { 509 petscinitialize_internal(NULL, (PetscInt) 0, PETSC_FALSE, ierr); 510 } 511 512 513 PETSC_EXTERN void PETSC_STDCALL petscfinalize_(PetscErrorCode *ierr) 514 { 515 #if defined(PETSC_HAVE_SUNMATHPRO) 516 extern void standard_arithmetic(); 517 standard_arithmetic(); 518 #endif 519 /* was malloced with PetscMallocAlign() so free the same way */ 520 *ierr = PetscFreeAlign(PetscGlobalArgs,0,0,0);if (*ierr) {(*PetscErrorPrintf)("PetscFinalize:Freeing args\n");return;} 521 522 *ierr = PetscFinalize(); 523 } 524 525 PETSC_EXTERN void PETSC_STDCALL petscend_(PetscErrorCode *ierr) 526 { 527 #if defined(PETSC_HAVE_SUNMATHPRO) 528 extern void standard_arithmetic(); 529 standard_arithmetic(); 530 #endif 531 532 *ierr = PetscEnd(); 533 } 534 535