1 /*=========================================================================== 2 * 3 * "usr.c": user's function 4 * 5 *=========================================================================== 6 */ 7 #include <stdio.h> 8 #include <stdlib.h> 9 #include "les.h" 10 #include "usr.h" 11 #include "common_c.h" 12 #include "phastaIO.h" 13 #include "phIO.h" 14 #include "phString.h" 15 #include "syncio.h" 16 #include "posixio.h" 17 #include "streamio.h" 18 #include "new_interface.h" 19 #include <FCMangle.h> 20 21 extern char phasta_iotype[80]; 22 23 /*=========================================================================== 24 * 25 * "usrNew": Put all the values in usrHd 26 * 27 * From FORTRAN 28 * 29 * integer usr(100) 30 * dimension aperm(numnp,nperm) 31 * ... 32 * call usrnew( usr, aperm, ..., numnp, ...) 33 * 34 * 35 *=========================================================================== 36 */ 37 #include "mpi.h" 38 static int lmNum = 0; 39 static LesHd lesArray[8]; 40 void usrNew( UsrHd usrHd, 41 int* eqnType, 42 double* aperm, 43 double* atemp, 44 double* resf, 45 double* solinc, 46 double* flowDiag, 47 double* sclrDiag, 48 double* lesP, 49 double* lesQ, 50 int* iBC, 51 double* BC, 52 int* iper, 53 int* ilwork, 54 int* numpe, 55 int* nNodes, 56 int* nenl, 57 int* nPermDims, 58 int* nTmpDims, 59 int* rowp, 60 int* colm, 61 double* lhsK, 62 double* lhsP, 63 double* lhsS, 64 int* nnz_tot, 65 double* CGsol 66 ) 67 { 68 char* funcName = "usrNew" ; /* function name */ 69 70 /*--------------------------------------------------------------------------- 71 * Stick the parameters 72 *--------------------------------------------------------------------------- 73 */ 74 usrHd->eqnType = *eqnType ; 75 usrHd->aperm = aperm ; 76 usrHd->atemp = atemp ; 77 usrHd->resf = resf ; 78 usrHd->solinc = solinc ; 79 usrHd->flowDiag = flowDiag ; 80 usrHd->sclrDiag = sclrDiag ; 81 usrHd->lesP = lesP ; 82 usrHd->lesQ = lesQ ; 83 usrHd->iBC = iBC ; 84 usrHd->BC = BC ; 85 usrHd->iper = iper ; 86 usrHd->ilwork = ilwork ; 87 usrHd->numpe = *numpe ; 88 usrHd->nNodes = *nNodes ; 89 usrHd->nenl = *nenl ; 90 usrHd->nPermDims = *nPermDims ; 91 usrHd->nTmpDims = *nTmpDims ; 92 usrHd->rowp = rowp ; 93 usrHd->colm = colm ; 94 usrHd->lhsK = lhsK ; 95 usrHd->lhsP = lhsP ; 96 usrHd->lhsS = lhsS ; 97 usrHd->nnz_tot = nnz_tot ; 98 usrHd->CGsol = CGsol; 99 } /* end of usrNew() */ 100 101 /*=========================================================================== 102 * 103 * "usrPointer": Get the pointer 104 * 105 *=========================================================================== 106 */ 107 Real* 108 usrPointer( UsrHd usrHd, 109 Integer id, 110 Integer offset, 111 Integer nDims ) 112 { 113 char* funcName = "usrPointer";/* function name */ 114 Real* pnt ; /* pointer */ 115 116 /*--------------------------------------------------------------------------- 117 * Get the head of the memory 118 *--------------------------------------------------------------------------- 119 */ 120 if ( id == LES_RES_PNT ) { 121 122 pnt = usrHd->resf ; 123 id = 0 ; 124 125 } else if ( id == LES_SOL_PNT ) { 126 127 pnt = usrHd->solinc ; 128 id = 0 ; 129 130 } else if ( id < 0 ) { 131 132 pnt = usrHd->aperm ; 133 id = id + usrHd->nPermDims ; 134 135 } else { 136 137 pnt = usrHd->atemp ; 138 id = id ; 139 140 } 141 /*--------------------------------------------------------------------------- 142 * Get the offset 143 *--------------------------------------------------------------------------- 144 */ 145 pnt = pnt + (id + offset) * usrHd->nNodes ; 146 147 /*--------------------------------------------------------------------------- 148 * Return the pointer 149 *--------------------------------------------------------------------------- 150 */ 151 return( pnt ) ; 152 153 } /* end of usrPointer() */ 154 155 #define myflesnew FortranCInterface_GLOBAL_(myflesnew,MYFLESNEW) 156 #define myflessolve FortranCInterface_GLOBAL_(myflessolve,MYFLESSOLVE) 157 #define savelesrestart FortranCInterface_GLOBAL_(savelesrestart,SAVELESRESTART) 158 #define readlesrestart FortranCInterface_GLOBAL_(readlesrestart,READLESRESTART) 159 #define solverlicenseserver FortranCInterface_GLOBAL_(solverlicenseserver,SOLVERLICENSESERVER) 160 161 162 163 #ifdef intel 164 lesArray[ *lesId ] = lesNew( fileName, *lmport, &lmNum, *eqnType, 165 *nDofs, *minIters, *maxIters, *nKvecs, 166 *prjFlag, *nPrjs, *presPrjFlag, *nPresPrjs,presPrec, 167 *tol, *presTol, *verbose, stats, nPermDims, 168 nTmpDims ); 169 return ;} 170 /* the following is a fake function that was required when we moved to 171 a C++ main on in the MS Visual Studio environment. It fails to 172 link because it is looking for this function 173 */ 174 void _CrtDbgReport() { 175 return ;} 176 177 double __vcos_(double fg) { fflush(stdout); printf(" vcos got called \n"); fflush(stdout);} 178 double __vlog_(double fg) { fflush(stdout); printf(" vlog got called \n"); fflush(stdout);} 179 180 181 #endif /* we are in unix land... whew. secretly we have equivalenced fileName and */ 182 183 /* #ifdef LINUX*/ 184 /* void flush_(int* junk ){ return; }*/ 185 /* #endif*/ 186 void myflesnew( Integer* lesId, 187 Integer* lmport, 188 Integer* eqnType, 189 Integer* nDofs, 190 Integer* minIters, 191 Integer* maxIters, 192 Integer* nKvecs, 193 Integer* prjFlag, 194 Integer* nPrjs, 195 Integer* presPrjFlag, 196 Integer* nPresPrjs, 197 Real* tol, 198 Real* presTol, 199 Integer* verbose, 200 Real* stats, 201 Integer* nPermDims, 202 Integer* nTmpDims, 203 char* lmhost ) { 204 int procId; 205 #ifdef AMG 206 int presPrec=1; 207 #else 208 int presPrec=0; 209 #endif 210 MPI_Comm_rank( MPI_COMM_WORLD, &procId ) ; 211 if(lmNum==0){ 212 if(procId==0){ 213 lesArray[ *lesId ] = lesNew( lmhost, *lmport, &lmNum, *eqnType, 214 *nDofs, *minIters, *maxIters, *nKvecs, 215 *prjFlag, *nPrjs, *presPrjFlag, *nPresPrjs,presPrec, 216 *tol, *presTol, *verbose, stats, nPermDims, 217 nTmpDims ); 218 MPI_Bcast( &lmNum, 1, MPI_INT, 0, MPI_COMM_WORLD ) ; 219 } else { 220 MPI_Bcast( &lmNum, 1, MPI_INT, 0, MPI_COMM_WORLD ) ; 221 lesArray[ *lesId ] = lesNew( lmhost, *lmport, &lmNum, *eqnType, 222 *nDofs, *minIters, *maxIters, *nKvecs, 223 *prjFlag, *nPrjs, *presPrjFlag, *nPresPrjs,presPrec, 224 *tol, *presTol, *verbose, stats, nPermDims, 225 nTmpDims ); 226 } 227 } else { 228 lesArray[ *lesId ] = lesNew( lmhost, *lmport, &lmNum, *eqnType, 229 *nDofs, *minIters, *maxIters, *nKvecs, 230 *prjFlag, *nPrjs, *presPrjFlag, *nPresPrjs,presPrec, 231 *tol, *presTol, *verbose, stats, nPermDims, 232 nTmpDims ); 233 } 234 return ; 235 } 236 237 238 void 239 savelesrestart( Integer* lesId, 240 Real* aperm, 241 Integer* nshg, 242 Integer* myrank, 243 Integer* lstep, 244 Integer* nPermDims ) { 245 246 int nPrjs, PrjSrcId; 247 int nPresPrjs, PresPrjSrcId; 248 char filename[255]; 249 int iarray[3]; 250 int size, nitems; 251 double* projVec; 252 int i, j, count; 253 254 nPrjs = (Integer) lesGetPar( lesArray[ *lesId ], LES_ACT_PRJS ); 255 PrjSrcId = (Integer) lesGetPar( lesArray[ *lesId ], LES_PRJ_VEC_ID ); 256 257 if ( PrjSrcId < 0 ) PrjSrcId += *nPermDims; 258 259 projVec = (double*)malloc( nPrjs * ( *nshg ) * sizeof( double ) ); 260 261 count = 0; 262 for( i = PrjSrcId; i < PrjSrcId+nPrjs; i ++ ) { 263 for( j = 0 ; j < *nshg; j++ ) { 264 projVec[ count++ ] = aperm[ (*nshg) * i + j ]; 265 } 266 } 267 268 iarray[ 0 ] = *nshg; 269 iarray[ 1 ] = nPrjs; 270 nitems = 2; 271 size = (*nshg)*nPrjs; 272 273 int name_length; 274 name_length = 18; 275 Write_Field(myrank,"a","projection vectors",&name_length, (void *)projVec,"d", nshg, &nPrjs, lstep); 276 277 free(projVec); 278 279 nPresPrjs = (Integer) lesGetPar( lesArray[ *lesId ], LES_ACT_PRES_PRJS ); 280 PresPrjSrcId =(Integer)lesGetPar( lesArray[ *lesId ], LES_PRES_PRJ_VEC_ID ); 281 if ( PresPrjSrcId < 0 ) PresPrjSrcId += *nPermDims; 282 283 projVec = (double*)malloc( nPresPrjs * ( *nshg ) * sizeof( double ) ); 284 285 count = 0; 286 for( i = PresPrjSrcId; i < (PresPrjSrcId + nPresPrjs) ; i ++ ) { 287 for( j = 0 ; j < *nshg; j++ ) { 288 projVec[ count++ ] = aperm[ (*nshg) * i + j ]; 289 } 290 } 291 292 iarray[ 0 ] = *nshg; 293 iarray[ 1 ] = nPresPrjs; 294 nitems = 2; 295 size = (*nshg)*nPresPrjs; 296 297 name_length = 27; 298 Write_Field(myrank,"a","pressure projection vectors",&name_length, projVec,"d", nshg, &nPresPrjs, lstep); 299 300 free( projVec); 301 } 302 303 void 304 readlesrestart( Integer* lesId, 305 Real* aperm, 306 Integer* nshg, 307 Integer* myrank, 308 Integer* lstep , 309 Integer* nPermDims ) { 310 311 int nPrjs, PrjSrcId; 312 int nPresPrjs, PresPrjSrcId; 313 char filename[255]; 314 phio_fp fileHandle = NULL; 315 int iarray[3]={-1,-1,-1}; 316 int size, nitems; 317 int itwo=2; 318 int lnshg; 319 double* projVec; 320 int i,j,count; 321 int nfields; 322 int numParts; 323 int nprocs; 324 int nppf; 325 326 numParts = workfc.numpe; 327 nprocs = workfc.numpe; 328 // Calculate number of parts each proc deal with and where it start and end ... 329 int nppp = numParts/nprocs; // nppp : Number of parts per proc ... 330 int startpart = *myrank * nppp +1; // Part id from which I (myrank) start ... 331 int endpart = startpart + nppp - 1; // Part id to which I (myrank) end ... 332 333 if( outpar.input_mode == -1 ) 334 streamio_setup_read(&fileHandle, streamio_get_gr()); 335 else if( outpar.input_mode == 0 ) 336 posixio_setup(&fileHandle, 'r'); 337 else if( outpar.input_mode > 0 ) 338 syncio_setup_read(outpar.nsynciofiles, &fileHandle); 339 phio_constructName(fileHandle,"restart",filename); 340 phstr_appendInt(filename, *lstep); 341 phstr_appendStr(filename, "."); 342 phio_openfile(filename, fileHandle); 343 344 if ( !fileHandle ) return; // See phastaIO.cc for error fileHandle 345 phio_readheader(fileHandle, "projection vectors", (void*)iarray, 346 &itwo, "integer", phasta_iotype); 347 348 if ( iarray[0] != *nshg ) { 349 phio_closefile(fileHandle); 350 if(workfc.myrank==workfc.master) 351 printf("projection vectors are being initialized to zero (SAFE)\n"); 352 return; 353 } 354 355 lnshg = iarray[ 0 ] ; 356 nPrjs = iarray[ 1 ] ; 357 358 size = (*nshg)*nPrjs; 359 projVec = (double*)malloc( size * sizeof( double )); 360 361 phio_readdatablock(fileHandle, "projection vectors", (void*)projVec, 362 &size, "double", phasta_iotype ); 363 364 lesSetPar( lesArray[ *lesId ], LES_ACT_PRJS, (Real) nPrjs ); 365 PrjSrcId = (Integer) lesGetPar( lesArray[ *lesId ], LES_PRJ_VEC_ID ); 366 if ( PrjSrcId < 0 ) PrjSrcId += *nPermDims; 367 368 count = 0; 369 for( i = PrjSrcId; i < PrjSrcId+nPrjs; i ++ ) { 370 for( j = 0 ; j < *nshg; j++ ) { 371 aperm[ (*nshg) * i + j ] = projVec[ count++ ] ; 372 } 373 } 374 375 free( projVec ); 376 377 iarray[0] = -1; iarray[1] = -1; iarray[2] = -1; 378 379 phio_readheader(fileHandle, "pressure projection vectors", (void*)iarray, 380 &itwo, "integer", phasta_iotype ); 381 382 lnshg = iarray[ 0 ] ; 383 nPresPrjs = iarray[ 1 ] ; 384 385 if ( lnshg != *nshg ) { 386 phio_closefile(fileHandle); 387 if(workfc.myrank==workfc.master) 388 printf("pressure projection vectors are being initialized to zero (SAFE)\n"); 389 return; 390 } 391 392 size = (*nshg)*nPresPrjs; 393 projVec = (double*)malloc( size * sizeof( double )); 394 395 phio_readdatablock(fileHandle, "pressure projection vectors", (void*)projVec, 396 &size, "double", phasta_iotype ); 397 398 lesSetPar( lesArray[ *lesId ], LES_ACT_PRES_PRJS, (Real) nPresPrjs ); 399 PresPrjSrcId=(Integer)lesGetPar( lesArray[ *lesId ], LES_PRES_PRJ_VEC_ID ); 400 if ( PresPrjSrcId < 0 ) PresPrjSrcId += *nPermDims; 401 402 count = 0; 403 for( i = PresPrjSrcId; i < PresPrjSrcId+nPresPrjs; i ++ ) { 404 for( j = 0 ; j < *nshg; j++ ) { 405 aperm[ (*nshg) * i + j ] = projVec[ count++ ] ; 406 } 407 } 408 409 free( projVec ); 410 411 phio_closefile(fileHandle); 412 } 413 414 void myflessolve( Integer* lesId, 415 UsrHd usrHd){ 416 lesSolve( lesArray[ *lesId ], usrHd ); 417 } 418 419 420 int solverlicenseserver(char key[]){ 421 #ifdef intel 422 strcpy(key,"C:\\cygwin\\license.dat"); 423 #else 424 char* env_server_name; 425 env_server_name = getenv("LES_LICENSE_SERVER"); 426 if(env_server_name) strcpy(key, env_server_name); 427 else { 428 if(workfc.myrank==workfc.master) { 429 fprintf(stderr,"environment variable LES_LICENSE_SERVER not defined \n"); 430 fprintf(stderr,"using wesley as default \n"); 431 } 432 strcpy(key, "acusim.license.scorec.rpi.edu"); 433 } 434 #endif 435 return 1; 436 } 437