| 1 | #include <cstring> | 
| 2 | #include <iostream> | 
| 3 | #include <fstream> | 
| 4 |  | 
| 5 | #ifdef IS_MPI | 
| 6 | #include <mpi.h> | 
| 7 | #include <mpi++.h> | 
| 8 | #include "mpiSimulation.hpp" | 
| 9 | #define TAKE_THIS_TAG_CHAR 1 | 
| 10 | #define TAKE_THIS_TAG_INT 2 | 
| 11 |  | 
| 12 | namespace dWrite{ | 
| 13 | void nodeZeroError( void ); | 
| 14 | void anonymousNodeDie( void ); | 
| 15 | } | 
| 16 |  | 
| 17 | using namespace dWrite; | 
| 18 | #endif //is_mpi | 
| 19 |  | 
| 20 | #include "ReadWrite.hpp" | 
| 21 | #include "simError.h" | 
| 22 |  | 
| 23 | DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ | 
| 24 |  | 
| 25 | entry_plug = the_entry_plug; | 
| 26 |  | 
| 27 | #ifdef IS_MPI | 
| 28 | if(worldRank == 0 ){ | 
| 29 | #endif // is_mpi | 
| 30 |  | 
| 31 |  | 
| 32 |  | 
| 33 | strcpy( outName, entry_plug->sampleName ); | 
| 34 |  | 
| 35 | outFile.open(outName, ios::out | ios::trunc ); | 
| 36 |  | 
| 37 | if( !outFile ){ | 
| 38 |  | 
| 39 | sprintf( painCave.errMsg, | 
| 40 | "Could not open \"%s\" for dump output.\n", | 
| 41 | outName); | 
| 42 | painCave.isFatal = 1; | 
| 43 | simError(); | 
| 44 | } | 
| 45 |  | 
| 46 | //outFile.setf( ios::scientific ); | 
| 47 |  | 
| 48 | #ifdef IS_MPI | 
| 49 | } | 
| 50 |  | 
| 51 | sprintf( checkPointMsg, | 
| 52 | "Sucessfully opened output file for dumping.\n"); | 
| 53 | MPIcheckPoint(); | 
| 54 | #endif // is_mpi | 
| 55 | } | 
| 56 |  | 
| 57 | DumpWriter::~DumpWriter( ){ | 
| 58 |  | 
| 59 | #ifdef IS_MPI | 
| 60 | if(worldRank == 0 ){ | 
| 61 | #endif // is_mpi | 
| 62 |  | 
| 63 | outFile.close(); | 
| 64 |  | 
| 65 | #ifdef IS_MPI | 
| 66 | } | 
| 67 | #endif // is_mpi | 
| 68 | } | 
| 69 |  | 
| 70 | void DumpWriter::writeDump( double currentTime ){ | 
| 71 |  | 
| 72 | const int BUFFERSIZE = 2000; | 
| 73 | char tempBuffer[BUFFERSIZE]; | 
| 74 | char writeLine[BUFFERSIZE]; | 
| 75 |  | 
| 76 | int i, j, which_node, done, game_over, which_atom, local_index; | 
| 77 | double q[4]; | 
| 78 | DirectionalAtom* dAtom; | 
| 79 | int nAtoms = entry_plug->n_atoms; | 
| 80 | Atom** atoms = entry_plug->atoms; | 
| 81 |  | 
| 82 |  | 
| 83 | #ifndef IS_MPI | 
| 84 |  | 
| 85 | outFile << nAtoms << "\n"; | 
| 86 |  | 
| 87 | outFile << currentTime << "\t" | 
| 88 | << entry_plug->box_x << "\t" | 
| 89 | << entry_plug->box_y << "\t" | 
| 90 | << entry_plug->box_z << "\n"; | 
| 91 |  | 
| 92 | for( i=0; i<nAtoms; i++ ){ | 
| 93 |  | 
| 94 |  | 
| 95 | sprintf( tempBuffer, | 
| 96 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 97 | atoms[i]->getType(), | 
| 98 | atoms[i]->getX(), | 
| 99 | atoms[i]->getY(), | 
| 100 | atoms[i]->getZ(), | 
| 101 | atoms[i]->get_vx(), | 
| 102 | atoms[i]->get_vy(), | 
| 103 | atoms[i]->get_vz()); | 
| 104 | strcpy( writeLine, tempBuffer ); | 
| 105 |  | 
| 106 | if( atoms[i]->isDirectional() ){ | 
| 107 |  | 
| 108 | dAtom = (DirectionalAtom *)atoms[i]; | 
| 109 | dAtom->getQ( q ); | 
| 110 |  | 
| 111 | sprintf( tempBuffer, | 
| 112 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 113 | q[0], | 
| 114 | q[1], | 
| 115 | q[2], | 
| 116 | q[3], | 
| 117 | dAtom->getJx(), | 
| 118 | dAtom->getJy(), | 
| 119 | dAtom->getJz()); | 
| 120 | strcat( writeLine, tempBuffer ); | 
| 121 | } | 
| 122 | else | 
| 123 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 124 |  | 
| 125 | outFile << writeLine; | 
| 126 | } | 
| 127 | outFile.flush(); | 
| 128 |  | 
| 129 | #else // is_mpi | 
| 130 |  | 
| 131 | // first thing first, suspend fatalities. | 
| 132 | painCave.isEventLoop = 1; | 
| 133 |  | 
| 134 | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone | 
| 135 | int haveError; | 
| 136 |  | 
| 137 | MPI::Status istatus; | 
| 138 | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | 
| 139 |  | 
| 140 | // write out header and node 0's coordinates | 
| 141 |  | 
| 142 | if( worldRank == 0 ){ | 
| 143 | outFile << mpiSim->getTotAtoms() << "\n"; | 
| 144 |  | 
| 145 | outFile << currentTime << "\t" | 
| 146 | << entry_plug->box_x << "\t" | 
| 147 | << entry_plug->box_y << "\t" | 
| 148 | << entry_plug->box_z << "\n"; | 
| 149 | outFile.flush(); | 
| 150 | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 151 | // Get the Node number which has this atom; | 
| 152 |  | 
| 153 | which_node = AtomToProcMap[i]; | 
| 154 |  | 
| 155 | if (which_node == 0 ) { | 
| 156 |  | 
| 157 | haveError = 0; | 
| 158 | which_atom = i; | 
| 159 | local_index=-1; | 
| 160 | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 161 | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 162 | } | 
| 163 | if (local_index != -1) { | 
| 164 | //format the line | 
| 165 | sprintf( tempBuffer, | 
| 166 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 167 | atoms[local_index]->getType(), | 
| 168 | atoms[local_index]->getX(), | 
| 169 | atoms[local_index]->getY(), | 
| 170 | atoms[local_index]->getZ(), | 
| 171 | atoms[local_index]->get_vx(), | 
| 172 | atoms[local_index]->get_vy(), | 
| 173 | atoms[local_index]->get_vz()); // check here. | 
| 174 | strcpy( writeLine, tempBuffer ); | 
| 175 |  | 
| 176 | if( atoms[local_index]->isDirectional() ){ | 
| 177 |  | 
| 178 | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 179 | dAtom->getQ( q ); | 
| 180 |  | 
| 181 | sprintf( tempBuffer, | 
| 182 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 183 | q[0], | 
| 184 | q[1], | 
| 185 | q[2], | 
| 186 | q[3], | 
| 187 | dAtom->getJx(), | 
| 188 | dAtom->getJy(), | 
| 189 | dAtom->getJz()); | 
| 190 | strcat( writeLine, tempBuffer ); | 
| 191 |  | 
| 192 | } | 
| 193 | else | 
| 194 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 195 | } | 
| 196 | else { | 
| 197 | sprintf(painCave.errMsg, | 
| 198 | "Atom %d not found on processor %d\n", | 
| 199 | i, worldRank ); | 
| 200 | haveError= 1; | 
| 201 | simError(); | 
| 202 | } | 
| 203 |  | 
| 204 | if(haveError) nodeZeroError(); | 
| 205 |  | 
| 206 | } | 
| 207 | else { | 
| 208 | myStatus = 1; | 
| 209 | MPI::COMM_WORLD.Send(&myStatus, 1, MPI_INT, which_node, | 
| 210 | TAKE_THIS_TAG_INT); | 
| 211 | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); | 
| 212 | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, | 
| 213 | TAKE_THIS_TAG_CHAR, istatus); | 
| 214 | MPI::COMM_WORLD.Recv(&myStatus, 1, MPI_INT, which_node, | 
| 215 | TAKE_THIS_TAG_INT, istatus); | 
| 216 |  | 
| 217 | if(!myStatus) nodeZeroError(); | 
| 218 |  | 
| 219 | } | 
| 220 |  | 
| 221 | outFile << writeLine; | 
| 222 | outFile.flush(); | 
| 223 | } | 
| 224 |  | 
| 225 | // kill everyone off: | 
| 226 | myStatus = -1; | 
| 227 | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { | 
| 228 | MPI::COMM_WORLD.Send(&myStatus, 1, MPI_INT, j, | 
| 229 | TAKE_THIS_TAG_INT); | 
| 230 | } | 
| 231 |  | 
| 232 | } else { | 
| 233 |  | 
| 234 | done = 0; | 
| 235 | while (!done) { | 
| 236 |  | 
| 237 | MPI::COMM_WORLD.Recv(&myStatus, 1, MPI_INT, 0, | 
| 238 | TAKE_THIS_TAG_INT, istatus); | 
| 239 |  | 
| 240 | if(!myStatus) anonymousNodeDie(); | 
| 241 |  | 
| 242 | if(myStatus < 0) break; | 
| 243 |  | 
| 244 | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, | 
| 245 | TAKE_THIS_TAG_INT, istatus); | 
| 246 |  | 
| 247 | myStatus = 1; | 
| 248 | local_index=-1; | 
| 249 | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 250 | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 251 | } | 
| 252 | if (local_index != -1) { | 
| 253 | //format the line | 
| 254 | sprintf( tempBuffer, | 
| 255 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 256 | atoms[local_index]->getType(), | 
| 257 | atoms[local_index]->getX(), | 
| 258 | atoms[local_index]->getY(), | 
| 259 | atoms[local_index]->getZ(), | 
| 260 | atoms[local_index]->get_vx(), | 
| 261 | atoms[local_index]->get_vy(), | 
| 262 | atoms[local_index]->get_vz()); // check here. | 
| 263 | strcpy( writeLine, tempBuffer ); | 
| 264 |  | 
| 265 | if( atoms[local_index]->isDirectional() ){ | 
| 266 |  | 
| 267 | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 268 | dAtom->getQ( q ); | 
| 269 |  | 
| 270 | sprintf( tempBuffer, | 
| 271 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 272 | q[0], | 
| 273 | q[1], | 
| 274 | q[2], | 
| 275 | q[3], | 
| 276 | dAtom->getJx(), | 
| 277 | dAtom->getJy(), | 
| 278 | dAtom->getJz()); | 
| 279 | strcat( writeLine, tempBuffer ); | 
| 280 | } | 
| 281 | else{ | 
| 282 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 283 | } | 
| 284 | } | 
| 285 | else { | 
| 286 | sprintf(painCave.errMsg, | 
| 287 | "Atom %d not found on processor %d\n", | 
| 288 | which_atom, worldRank ); | 
| 289 | myStatus = 0; | 
| 290 | simError(); | 
| 291 |  | 
| 292 | strcpy( writeLine, "Hello, I'm an error.\n"); | 
| 293 | } | 
| 294 |  | 
| 295 | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, | 
| 296 | TAKE_THIS_TAG_CHAR); | 
| 297 | MPI::COMM_WORLD.Send( &myStatus, 1, MPI_INT, 0, | 
| 298 | TAKE_THIS_TAG_INT); | 
| 299 | } | 
| 300 | } | 
| 301 | outFile.flush(); | 
| 302 | sprintf( checkPointMsg, | 
| 303 | "Sucessfully took a dump.\n"); | 
| 304 | MPIcheckPoint(); | 
| 305 |  | 
| 306 | // last  thing last, enable  fatalities. | 
| 307 | painCave.isEventLoop = 0; | 
| 308 |  | 
| 309 | #endif // is_mpi | 
| 310 | } | 
| 311 |  | 
| 312 | void DumpWriter::writeFinal(){ | 
| 313 |  | 
| 314 | char finalName[500]; | 
| 315 | ofstream finalOut; | 
| 316 |  | 
| 317 | const int BUFFERSIZE = 2000; | 
| 318 | char tempBuffer[BUFFERSIZE]; | 
| 319 | char writeLine[BUFFERSIZE]; | 
| 320 |  | 
| 321 | double q[4]; | 
| 322 | DirectionalAtom* dAtom; | 
| 323 | int nAtoms = entry_plug->n_atoms; | 
| 324 | Atom** atoms = entry_plug->atoms; | 
| 325 | int i, j, which_node, done, game_over, which_atom, local_index; | 
| 326 |  | 
| 327 |  | 
| 328 | #ifdef IS_MPI | 
| 329 | if(worldRank == 0 ){ | 
| 330 | #endif // is_mpi | 
| 331 |  | 
| 332 | strcpy( finalName, entry_plug->finalName ); | 
| 333 |  | 
| 334 | finalOut.open( finalName, ios::out | ios::trunc ); | 
| 335 | if( !finalOut ){ | 
| 336 | sprintf( painCave.errMsg, | 
| 337 | "Could not open \"%s\" for final dump output.\n", | 
| 338 | finalName ); | 
| 339 | painCave.isFatal = 1; | 
| 340 | simError(); | 
| 341 | } | 
| 342 |  | 
| 343 | // finalOut.setf( ios::scientific ); | 
| 344 |  | 
| 345 | #ifdef IS_MPI | 
| 346 | } | 
| 347 |  | 
| 348 | sprintf(checkPointMsg,"Opened file for final configuration\n"); | 
| 349 | MPIcheckPoint(); | 
| 350 |  | 
| 351 | #endif //is_mpi | 
| 352 |  | 
| 353 |  | 
| 354 | #ifndef IS_MPI | 
| 355 |  | 
| 356 | finalOut << nAtoms << "\n"; | 
| 357 |  | 
| 358 | finalOut << entry_plug->box_x << "\t" | 
| 359 | << entry_plug->box_y << "\t" | 
| 360 | << entry_plug->box_z << "\n"; | 
| 361 |  | 
| 362 | for( i=0; i<nAtoms; i++ ){ | 
| 363 |  | 
| 364 | sprintf( tempBuffer, | 
| 365 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 366 | atoms[i]->getType(), | 
| 367 | atoms[i]->getX(), | 
| 368 | atoms[i]->getY(), | 
| 369 | atoms[i]->getZ(), | 
| 370 | atoms[i]->get_vx(), | 
| 371 | atoms[i]->get_vy(), | 
| 372 | atoms[i]->get_vz()); | 
| 373 | strcpy( writeLine, tempBuffer ); | 
| 374 |  | 
| 375 | if( atoms[i]->isDirectional() ){ | 
| 376 |  | 
| 377 | dAtom = (DirectionalAtom *)atoms[i]; | 
| 378 | dAtom->getQ( q ); | 
| 379 |  | 
| 380 | sprintf( tempBuffer, | 
| 381 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 382 | q[0], | 
| 383 | q[1], | 
| 384 | q[2], | 
| 385 | q[3], | 
| 386 | dAtom->getJx(), | 
| 387 | dAtom->getJy(), | 
| 388 | dAtom->getJz()); | 
| 389 | strcat( writeLine, tempBuffer ); | 
| 390 | } | 
| 391 | else | 
| 392 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 393 |  | 
| 394 | finalOut << writeLine; | 
| 395 | } | 
| 396 | finalOut.flush(); | 
| 397 | finalOut.close(); | 
| 398 |  | 
| 399 | #else // is_mpi | 
| 400 |  | 
| 401 | // first thing first, suspend fatalities. | 
| 402 | painCave.isEventLoop = 1; | 
| 403 |  | 
| 404 | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone | 
| 405 | int haveError; | 
| 406 |  | 
| 407 | MPI::Status istatus; | 
| 408 | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | 
| 409 |  | 
| 410 | // write out header and node 0's coordinates | 
| 411 |  | 
| 412 | haveError = 0; | 
| 413 | if( worldRank == 0 ){ | 
| 414 | finalOut << mpiSim->getTotAtoms() << "\n"; | 
| 415 |  | 
| 416 | finalOut << entry_plug->box_x << "\t" | 
| 417 | << entry_plug->box_y << "\t" | 
| 418 | << entry_plug->box_z << "\n"; | 
| 419 |  | 
| 420 | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 421 | // Get the Node number which has this molecule: | 
| 422 |  | 
| 423 | which_node = AtomToProcMap[i]; | 
| 424 |  | 
| 425 | if (which_node == mpiSim->getMyNode()) { | 
| 426 |  | 
| 427 | which_atom = i; | 
| 428 | local_index=-1; | 
| 429 | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 430 | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 431 | } | 
| 432 | if (local_index != -1) { | 
| 433 | sprintf( tempBuffer, | 
| 434 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 435 | atoms[local_index]->getType(), | 
| 436 | atoms[local_index]->getX(), | 
| 437 | atoms[local_index]->getY(), | 
| 438 | atoms[local_index]->getZ(), | 
| 439 | atoms[local_index]->get_vx(), | 
| 440 | atoms[local_index]->get_vy(), | 
| 441 | atoms[local_index]->get_vz()); | 
| 442 | strcpy( writeLine, tempBuffer ); | 
| 443 |  | 
| 444 | if( atoms[local_index]->isDirectional() ){ | 
| 445 |  | 
| 446 | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 447 | dAtom->getQ( q ); | 
| 448 |  | 
| 449 | sprintf( tempBuffer, | 
| 450 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 451 | q[0], | 
| 452 | q[1], | 
| 453 | q[2], | 
| 454 | q[3], | 
| 455 | dAtom->getJx(), | 
| 456 | dAtom->getJy(), | 
| 457 | dAtom->getJz()); | 
| 458 | strcat( writeLine, tempBuffer ); | 
| 459 | } | 
| 460 | else | 
| 461 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 462 | } | 
| 463 | else { | 
| 464 | sprintf(painCave.errMsg, | 
| 465 | "Atom %d not found on processor %d\n", | 
| 466 | i, worldRank ); | 
| 467 | haveError= 1; | 
| 468 | simError(); | 
| 469 | } | 
| 470 |  | 
| 471 | if(haveError) nodeZeroError(); | 
| 472 |  | 
| 473 | } | 
| 474 | else { | 
| 475 |  | 
| 476 | myStatus = 1; | 
| 477 | MPI::COMM_WORLD.Send(&myStatus, 1, MPI_INT, which_node, | 
| 478 | TAKE_THIS_TAG_INT); | 
| 479 | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); | 
| 480 | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, | 
| 481 | TAKE_THIS_TAG_CHAR, istatus); | 
| 482 | MPI::COMM_WORLD.Recv(&myStatus, 1, MPI_INT, which_node, | 
| 483 | TAKE_THIS_TAG_INT, istatus); | 
| 484 |  | 
| 485 | if(!myStatus) nodeZeroError(); | 
| 486 | } | 
| 487 |  | 
| 488 | finalOut << writeLine; | 
| 489 | } | 
| 490 |  | 
| 491 | // kill everyone off: | 
| 492 | myStatus = -1; | 
| 493 | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { | 
| 494 | MPI::COMM_WORLD.Send(&myStatus, 1, MPI_INT, j, | 
| 495 | TAKE_THIS_TAG_INT); | 
| 496 | } | 
| 497 |  | 
| 498 | } else { | 
| 499 |  | 
| 500 | done = 0; | 
| 501 | while (!done) { | 
| 502 |  | 
| 503 | MPI::COMM_WORLD.Recv(&myStatus, 1, MPI_INT, 0, | 
| 504 | TAKE_THIS_TAG_INT, istatus); | 
| 505 |  | 
| 506 | if(!myStatus) anonymousNodeDie(); | 
| 507 |  | 
| 508 | if(myStatus < 0) break; | 
| 509 |  | 
| 510 | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, | 
| 511 | TAKE_THIS_TAG_INT, istatus); | 
| 512 |  | 
| 513 | myStatus = 1; | 
| 514 | local_index=-1; | 
| 515 | for (j=0; j < mpiSim->getMyNlocal(); j++) { | 
| 516 | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 517 | } | 
| 518 | if (local_index != -1) { | 
| 519 |  | 
| 520 | //format the line | 
| 521 | sprintf( tempBuffer, | 
| 522 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 523 | atoms[local_index]->getType(), | 
| 524 | atoms[local_index]->getX(), | 
| 525 | atoms[local_index]->getY(), | 
| 526 | atoms[local_index]->getZ(), | 
| 527 | atoms[local_index]->get_vx(), | 
| 528 | atoms[local_index]->get_vy(), | 
| 529 | atoms[local_index]->get_vz()); // check here. | 
| 530 | strcpy( writeLine, tempBuffer ); | 
| 531 |  | 
| 532 | if( atoms[local_index]->isDirectional() ){ | 
| 533 |  | 
| 534 | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 535 | dAtom->getQ( q ); | 
| 536 |  | 
| 537 | sprintf( tempBuffer, | 
| 538 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 539 | q[0], | 
| 540 | q[1], | 
| 541 | q[2], | 
| 542 | q[3], | 
| 543 | dAtom->getJx(), | 
| 544 | dAtom->getJy(), | 
| 545 | dAtom->getJz()); | 
| 546 | strcat( writeLine, tempBuffer ); | 
| 547 | } | 
| 548 | else{ | 
| 549 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 550 | } | 
| 551 | } | 
| 552 | else { | 
| 553 | sprintf(painCave.errMsg, | 
| 554 | "Atom %d not found on processor %d\n", | 
| 555 | which_atom, worldRank ); | 
| 556 | myStatus = 0; | 
| 557 | simError(); | 
| 558 |  | 
| 559 | strcpy( writeLine, "Hello, I'm an error.\n"); | 
| 560 | } | 
| 561 |  | 
| 562 | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, | 
| 563 | TAKE_THIS_TAG_CHAR); | 
| 564 | MPI::COMM_WORLD.Send( &myStatus, 1, MPI_INT, 0, | 
| 565 | TAKE_THIS_TAG_INT); | 
| 566 | } | 
| 567 | } | 
| 568 | finalOut.flush(); | 
| 569 | sprintf( checkPointMsg, | 
| 570 | "Sucessfully took a dump.\n"); | 
| 571 | MPIcheckPoint(); | 
| 572 |  | 
| 573 | if( worldRank == 0 ) finalOut.close(); | 
| 574 | #endif // is_mpi | 
| 575 | } | 
| 576 |  | 
| 577 |  | 
| 578 |  | 
| 579 | #ifdef IS_MPI | 
| 580 |  | 
| 581 | // a couple of functions to let us escape the write loop | 
| 582 |  | 
| 583 | void dWrite::nodeZeroError( void ){ | 
| 584 | int j, myStatus; | 
| 585 |  | 
| 586 | myStatus = 0; | 
| 587 | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { | 
| 588 | MPI::COMM_WORLD.Send( &myStatus, 1, MPI_INT, j, | 
| 589 | TAKE_THIS_TAG_INT); | 
| 590 | } | 
| 591 |  | 
| 592 |  | 
| 593 | MPI_Finalize(); | 
| 594 | exit (0); | 
| 595 |  | 
| 596 | } | 
| 597 |  | 
| 598 | void dWrite::anonymousNodeDie( void ){ | 
| 599 |  | 
| 600 | MPI_Finalize(); | 
| 601 | exit (0); | 
| 602 | } | 
| 603 |  | 
| 604 | #endif //is_mpi |