# | Line 4 | Line 4 | |
---|---|---|
4 | ||
5 | #ifdef IS_MPI | |
6 | #include <mpi.h> | |
7 | – | #include <mpi++.h> |
7 | #include "mpiSimulation.hpp" | |
8 | < | #define TAKE_THIS_TAG 1 |
8 | > | #define TAKE_THIS_TAG_CHAR 1 |
9 | > | #define TAKE_THIS_TAG_INT 2 |
10 | > | |
11 | > | namespace dWrite{ |
12 | > | void nodeZeroError( void ); |
13 | > | void anonymousNodeDie( void ); |
14 | > | } |
15 | > | |
16 | > | using namespace dWrite; |
17 | #endif //is_mpi | |
18 | ||
19 | #include "ReadWrite.hpp" | |
# | Line 65 | Line 72 | void DumpWriter::writeDump( double currentTime ){ | |
72 | char tempBuffer[BUFFERSIZE]; | |
73 | char writeLine[BUFFERSIZE]; | |
74 | ||
75 | < | int i, j, which_node, done, game_over, which_atom, local_index; |
75 | > | int i, j, which_node, done, which_atom, local_index; |
76 | double q[4]; | |
77 | DirectionalAtom* dAtom; | |
78 | int nAtoms = entry_plug->n_atoms; | |
# | Line 120 | Line 127 | void DumpWriter::writeDump( double currentTime ){ | |
127 | ||
128 | #else // is_mpi | |
129 | ||
130 | < | MPI::Status istatus; |
130 | > | // first thing first, suspend fatalities. |
131 | > | painCave.isEventLoop = 1; |
132 | > | |
133 | > | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
134 | > | int haveError; |
135 | > | |
136 | > | MPI_Status istatus; |
137 | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | |
138 | ||
139 | // write out header and node 0's coordinates | |
# | Line 138 | Line 151 | void DumpWriter::writeDump( double currentTime ){ | |
151 | ||
152 | which_node = AtomToProcMap[i]; | |
153 | ||
154 | < | if (which_node == mpiSim->getMyNode()) { |
142 | < | sprintf( tempBuffer, |
143 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
144 | < | atoms[i]->getType(), |
145 | < | atoms[i]->getX(), |
146 | < | atoms[i]->getY(), |
147 | < | atoms[i]->getZ(), |
148 | < | atoms[i]->get_vx(), |
149 | < | atoms[i]->get_vy(), |
150 | < | atoms[i]->get_vz()); |
151 | < | strcpy( writeLine, tempBuffer ); |
154 | > | if (which_node == 0 ) { |
155 | ||
156 | < | if( atoms[i]->isDirectional() ){ |
157 | < | |
158 | < | dAtom = (DirectionalAtom *)atoms[i]; |
159 | < | dAtom->getQ( q ); |
157 | < | |
158 | < | sprintf( tempBuffer, |
159 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
160 | < | q[0], |
161 | < | q[1], |
162 | < | q[2], |
163 | < | q[3], |
164 | < | dAtom->getJx(), |
165 | < | dAtom->getJy(), |
166 | < | dAtom->getJz()); |
167 | < | strcat( writeLine, tempBuffer ); |
168 | < | } |
169 | < | else |
170 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
171 | < | |
172 | < | } else { |
173 | < | |
174 | < | std::cerr << "node 0: sending node " << which_node << " request for atom " << i << "\n"; |
175 | < | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
176 | < | std::cerr << "node 0: sent!\n"; |
177 | < | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
178 | < | TAKE_THIS_TAG, istatus); |
179 | < | std::cerr << "node 0: got this line: " << writeLine; |
180 | < | } |
181 | < | |
182 | < | outFile << writeLine; |
183 | < | outFile.flush(); |
184 | < | } |
185 | < | |
186 | < | // kill everyone off: |
187 | < | game_over = -1; |
188 | < | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
189 | < | MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
190 | < | } |
191 | < | |
192 | < | } else { |
193 | < | |
194 | < | done = 0; |
195 | < | while (!done) { |
196 | < | std::cerr << "node: " << mpiSim->getMyNode() << " Waiting for receive \n"; |
197 | < | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
198 | < | TAKE_THIS_TAG, istatus); |
199 | < | std::cerr << "node: " << mpiSim->getMyNode() << " got request for atom " << which_atom << "\n"; |
200 | < | if (which_atom == -1) { |
201 | < | done=1; |
202 | < | continue; |
203 | < | } else { |
204 | < | local_index=-1; |
205 | < | for (j=0; j < mpiSim->getMyNlocal(); j++) { |
156 | > | haveError = 0; |
157 | > | which_atom = i; |
158 | > | local_index=-1; |
159 | > | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
160 | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | |
161 | } | |
162 | if (local_index != -1) { | |
# | Line 233 | Line 187 | void DumpWriter::writeDump( double currentTime ){ | |
187 | dAtom->getJy(), | |
188 | dAtom->getJz()); | |
189 | strcat( writeLine, tempBuffer ); | |
190 | < | } |
191 | < | else |
192 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
193 | < | std::cerr << "node: " << mpiSim->getMyNode() << " sending this line" << writeLine; |
194 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
195 | < | TAKE_THIS_TAG); |
196 | < | } else { |
197 | < | strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
198 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
199 | < | TAKE_THIS_TAG); |
200 | < | } |
190 | > | |
191 | > | } |
192 | > | else |
193 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
194 | > | } |
195 | > | else { |
196 | > | sprintf(painCave.errMsg, |
197 | > | "Atom %d not found on processor %d\n", |
198 | > | i, worldRank ); |
199 | > | haveError= 1; |
200 | > | simError(); |
201 | > | } |
202 | > | |
203 | > | if(haveError) nodeZeroError(); |
204 | > | |
205 | > | } |
206 | > | else { |
207 | > | myStatus = 1; |
208 | > | MPI_Send(&myStatus, 1, MPI_INT, which_node, |
209 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
210 | > | MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
211 | > | MPI_COMM_WORLD); |
212 | > | MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
213 | > | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
214 | > | MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
215 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &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_Send(&myStatus, 1, MPI_INT, j, |
229 | + | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
230 | + | } |
231 | + | |
232 | + | } else { |
233 | + | |
234 | + | done = 0; |
235 | + | while (!done) { |
236 | + | |
237 | + | MPI_Recv(&myStatus, 1, MPI_INT, 0, |
238 | + | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
239 | + | |
240 | + | if(!myStatus) anonymousNodeDie(); |
241 | + | |
242 | + | if(myStatus < 0) break; |
243 | + | |
244 | + | MPI_Recv(&which_atom, 1, MPI_INT, 0, |
245 | + | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &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_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
296 | + | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
297 | + | MPI_Send( &myStatus, 1, MPI_INT, 0, |
298 | + | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
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 | ||
# | Line 343 | Line 398 | void DumpWriter::writeFinal(){ | |
398 | ||
399 | #else // is_mpi | |
400 | ||
401 | < | MPI::Status istatus; |
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 | ||
# | Line 361 | Line 423 | void DumpWriter::writeFinal(){ | |
423 | which_node = AtomToProcMap[i]; | |
424 | ||
425 | if (which_node == mpiSim->getMyNode()) { | |
426 | < | |
427 | < | sprintf( tempBuffer, |
428 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
429 | < | atoms[i]->getType(), |
430 | < | atoms[i]->getX(), |
369 | < | atoms[i]->getY(), |
370 | < | atoms[i]->getZ(), |
371 | < | atoms[i]->get_vx(), |
372 | < | atoms[i]->get_vy(), |
373 | < | atoms[i]->get_vz()); |
374 | < | strcpy( writeLine, tempBuffer ); |
375 | < | |
376 | < | if( atoms[i]->isDirectional() ){ |
377 | < | |
378 | < | dAtom = (DirectionalAtom *)atoms[i]; |
379 | < | dAtom->getQ( q ); |
380 | < | |
381 | < | sprintf( tempBuffer, |
382 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
383 | < | q[0], |
384 | < | q[1], |
385 | < | q[2], |
386 | < | q[3], |
387 | < | dAtom->getJx(), |
388 | < | dAtom->getJy(), |
389 | < | dAtom->getJz()); |
390 | < | strcat( writeLine, tempBuffer ); |
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 | < | else |
433 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
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 | < | } else { |
477 | < | |
478 | < | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
479 | < | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
480 | < | TAKE_THIS_TAG, istatus); |
476 | > | myStatus = 1; |
477 | > | MPI_Send(&myStatus, 1, MPI_INT, which_node, |
478 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
479 | > | MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
480 | > | MPI_COMM_WORLD); |
481 | > | MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
482 | > | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
483 | > | MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
484 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
485 | > | |
486 | > | if(!myStatus) nodeZeroError(); |
487 | } | |
488 | ||
489 | finalOut << writeLine; | |
490 | } | |
491 | ||
492 | // kill everyone off: | |
493 | < | game_over = -1; |
494 | < | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
495 | < | MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
493 | > | myStatus = -1; |
494 | > | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
495 | > | MPI_Send(&myStatus, 1, MPI_INT, j, |
496 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
497 | } | |
498 | ||
499 | } else { | |
500 | ||
501 | done = 0; | |
502 | while (!done) { | |
415 | – | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
416 | – | TAKE_THIS_TAG, istatus); |
503 | ||
504 | < | if (which_atom == -1) { |
505 | < | done=1; |
506 | < | continue; |
507 | < | } else { |
504 | > | MPI_Recv(&myStatus, 1, MPI_INT, 0, |
505 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
506 | > | |
507 | > | if(!myStatus) anonymousNodeDie(); |
508 | > | |
509 | > | if(myStatus < 0) break; |
510 | > | |
511 | > | MPI_Recv(&which_atom, 1, MPI_INT, 0, |
512 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
513 | > | |
514 | > | myStatus = 1; |
515 | > | local_index=-1; |
516 | > | for (j=0; j < mpiSim->getMyNlocal(); j++) { |
517 | > | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
518 | > | } |
519 | > | if (local_index != -1) { |
520 | ||
521 | < | local_index=-1; |
522 | < | for (j=0; j < mpiSim->getMyNlocal(); j++) { |
523 | < | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
524 | < | } |
525 | < | if (local_index != -1) { |
526 | < | |
527 | < | //format the line |
528 | < | sprintf( tempBuffer, |
529 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
530 | < | atoms[local_index]->getType(), |
531 | < | atoms[local_index]->getX(), |
532 | < | atoms[local_index]->getY(), |
533 | < | atoms[local_index]->getZ(), |
436 | < | atoms[local_index]->get_vx(), |
437 | < | atoms[local_index]->get_vy(), |
438 | < | atoms[local_index]->get_vz()); // check here. |
439 | < | strcpy( writeLine, tempBuffer ); |
521 | > | //format the line |
522 | > | sprintf( tempBuffer, |
523 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
524 | > | atoms[local_index]->getType(), |
525 | > | atoms[local_index]->getX(), |
526 | > | atoms[local_index]->getY(), |
527 | > | atoms[local_index]->getZ(), |
528 | > | atoms[local_index]->get_vx(), |
529 | > | atoms[local_index]->get_vy(), |
530 | > | atoms[local_index]->get_vz()); // check here. |
531 | > | strcpy( writeLine, tempBuffer ); |
532 | > | |
533 | > | if( atoms[local_index]->isDirectional() ){ |
534 | ||
535 | < | if( atoms[local_index]->isDirectional() ){ |
536 | < | |
537 | < | dAtom = (DirectionalAtom *)atoms[local_index]; |
538 | < | dAtom->getQ( q ); |
539 | < | |
540 | < | sprintf( tempBuffer, |
541 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
542 | < | q[0], |
543 | < | q[1], |
544 | < | q[2], |
545 | < | q[3], |
546 | < | dAtom->getJx(), |
547 | < | dAtom->getJy(), |
548 | < | dAtom->getJz()); |
549 | < | strcat( writeLine, tempBuffer ); |
550 | < | } |
551 | < | else |
552 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
553 | < | |
554 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
555 | < | TAKE_THIS_TAG); |
556 | < | } else { |
557 | < | strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
558 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
559 | < | TAKE_THIS_TAG); |
560 | < | } |
535 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
536 | > | dAtom->getQ( q ); |
537 | > | |
538 | > | sprintf( tempBuffer, |
539 | > | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
540 | > | q[0], |
541 | > | q[1], |
542 | > | q[2], |
543 | > | q[3], |
544 | > | dAtom->getJx(), |
545 | > | dAtom->getJy(), |
546 | > | dAtom->getJz()); |
547 | > | strcat( writeLine, tempBuffer ); |
548 | > | } |
549 | > | else{ |
550 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
551 | > | } |
552 | > | } |
553 | > | else { |
554 | > | sprintf(painCave.errMsg, |
555 | > | "Atom %d not found on processor %d\n", |
556 | > | which_atom, worldRank ); |
557 | > | myStatus = 0; |
558 | > | simError(); |
559 | > | |
560 | > | strcpy( writeLine, "Hello, I'm an error.\n"); |
561 | } | |
562 | + | |
563 | + | MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
564 | + | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
565 | + | MPI_Send( &myStatus, 1, MPI_INT, 0, |
566 | + | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
567 | } | |
568 | } | |
569 | finalOut.flush(); | |
570 | sprintf( checkPointMsg, | |
571 | "Sucessfully took a dump.\n"); | |
572 | MPIcheckPoint(); | |
573 | < | |
573 | > | |
574 | if( worldRank == 0 ) finalOut.close(); | |
575 | #endif // is_mpi | |
576 | } | |
577 | + | |
578 | + | |
579 | + | |
580 | + | #ifdef IS_MPI |
581 | + | |
582 | + | // a couple of functions to let us escape the write loop |
583 | + | |
584 | + | void dWrite::nodeZeroError( void ){ |
585 | + | int j, myStatus; |
586 | + | |
587 | + | myStatus = 0; |
588 | + | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
589 | + | MPI_Send( &myStatus, 1, MPI_INT, j, |
590 | + | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
591 | + | } |
592 | + | |
593 | + | |
594 | + | MPI_Finalize(); |
595 | + | exit (0); |
596 | + | |
597 | + | } |
598 | + | |
599 | + | void dWrite::anonymousNodeDie( void ){ |
600 | + | |
601 | + | MPI_Finalize(); |
602 | + | exit (0); |
603 | + | } |
604 | + | |
605 | + | #endif //is_mpi |
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