# | 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 0 |
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 16 | Line 23 | DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ | |
23 | ||
24 | entry_plug = the_entry_plug; | |
25 | ||
26 | + | std::cerr << "Look at me I'm a freebird!\n"; |
27 | + | |
28 | #ifdef IS_MPI | |
29 | if(worldRank == 0 ){ | |
30 | #endif // is_mpi | |
# | Line 34 | Line 43 | DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ | |
43 | painCave.isFatal = 1; | |
44 | simError(); | |
45 | } | |
46 | < | |
46 | > | |
47 | > | std::cerr << "me TOO!\n"; |
48 | > | |
49 | //outFile.setf( ios::scientific ); | |
50 | ||
51 | #ifdef IS_MPI | |
# | Line 65 | Line 76 | void DumpWriter::writeDump( double currentTime ){ | |
76 | char tempBuffer[BUFFERSIZE]; | |
77 | char writeLine[BUFFERSIZE]; | |
78 | ||
79 | < | int i, j, which_node, done, game_over, which_atom; |
79 | > | int i, j, which_node, done, which_atom, local_index; |
80 | double q[4]; | |
81 | DirectionalAtom* dAtom; | |
82 | int nAtoms = entry_plug->n_atoms; | |
# | Line 120 | Line 131 | void DumpWriter::writeDump( double currentTime ){ | |
131 | ||
132 | #else // is_mpi | |
133 | ||
134 | < | MPI::Status istatus; |
134 | > | // first thing first, suspend fatalities. |
135 | > | painCave.isEventLoop = 1; |
136 | > | |
137 | > | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
138 | > | int haveError; |
139 | > | |
140 | > | MPI_Status istatus; |
141 | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | |
142 | ||
143 | // write out header and node 0's coordinates | |
# | Line 132 | Line 149 | void DumpWriter::writeDump( double currentTime ){ | |
149 | << entry_plug->box_x << "\t" | |
150 | << entry_plug->box_y << "\t" | |
151 | << entry_plug->box_z << "\n"; | |
152 | < | |
152 | > | outFile.flush(); |
153 | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | |
154 | // Get the Node number which has this atom; | |
155 | ||
156 | which_node = AtomToProcMap[i]; | |
157 | ||
158 | < | if (which_node == mpiSim->getMyNode()) { |
142 | < | |
143 | < | sprintf( tempBuffer, |
144 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
145 | < | atoms[i]->getType(), |
146 | < | atoms[i]->getX(), |
147 | < | atoms[i]->getY(), |
148 | < | atoms[i]->getZ(), |
149 | < | atoms[i]->get_vx(), |
150 | < | atoms[i]->get_vy(), |
151 | < | atoms[i]->get_vz()); |
152 | < | strcpy( writeLine, tempBuffer ); |
158 | > | if (which_node == 0 ) { |
159 | ||
160 | < | if( atoms[i]->isDirectional() ){ |
161 | < | |
162 | < | dAtom = (DirectionalAtom *)atoms[i]; |
163 | < | dAtom->getQ( q ); |
164 | < | |
159 | < | sprintf( tempBuffer, |
160 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
161 | < | q[0], |
162 | < | q[1], |
163 | < | q[2], |
164 | < | q[3], |
165 | < | dAtom->getJx(), |
166 | < | dAtom->getJy(), |
167 | < | dAtom->getJz()); |
168 | < | strcat( writeLine, tempBuffer ); |
160 | > | haveError = 0; |
161 | > | which_atom = i; |
162 | > | local_index=-1; |
163 | > | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
164 | > | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
165 | } | |
166 | < | else |
167 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
168 | < | |
169 | < | } else { |
170 | < | |
171 | < | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
172 | < | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
173 | < | TAKE_THIS_TAG, istatus); |
166 | > | if (local_index != -1) { |
167 | > | //format the line |
168 | > | sprintf( tempBuffer, |
169 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
170 | > | atoms[local_index]->getType(), |
171 | > | atoms[local_index]->getX(), |
172 | > | atoms[local_index]->getY(), |
173 | > | atoms[local_index]->getZ(), |
174 | > | atoms[local_index]->get_vx(), |
175 | > | atoms[local_index]->get_vy(), |
176 | > | atoms[local_index]->get_vz()); // check here. |
177 | > | strcpy( writeLine, tempBuffer ); |
178 | > | |
179 | > | if( atoms[local_index]->isDirectional() ){ |
180 | > | |
181 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
182 | > | dAtom->getQ( q ); |
183 | > | |
184 | > | sprintf( tempBuffer, |
185 | > | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
186 | > | q[0], |
187 | > | q[1], |
188 | > | q[2], |
189 | > | q[3], |
190 | > | dAtom->getJx(), |
191 | > | dAtom->getJy(), |
192 | > | dAtom->getJz()); |
193 | > | strcat( writeLine, tempBuffer ); |
194 | > | |
195 | > | } |
196 | > | else |
197 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
198 | > | } |
199 | > | else { |
200 | > | sprintf(painCave.errMsg, |
201 | > | "Atom %d not found on processor %d\n", |
202 | > | i, worldRank ); |
203 | > | haveError= 1; |
204 | > | simError(); |
205 | > | } |
206 | > | |
207 | > | if(haveError) nodeZeroError(); |
208 | > | |
209 | > | } |
210 | > | else { |
211 | > | myStatus = 1; |
212 | > | MPI_Send(&myStatus, 1, MPI_INT, which_node, |
213 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
214 | > | MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
215 | > | MPI_COMM_WORLD); |
216 | > | MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
217 | > | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
218 | > | MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
219 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
220 | > | |
221 | > | if(!myStatus) nodeZeroError(); |
222 | > | |
223 | } | |
224 | ||
225 | outFile << writeLine; | |
226 | + | outFile.flush(); |
227 | } | |
228 | ||
229 | // kill everyone off: | |
230 | < | game_over = -1; |
230 | > | myStatus = -1; |
231 | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { | |
232 | < | MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
232 | > | MPI_Send(&myStatus, 1, MPI_INT, j, |
233 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
234 | } | |
235 | ||
236 | } else { | |
237 | ||
238 | done = 0; | |
239 | while (!done) { | |
240 | < | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
241 | < | TAKE_THIS_TAG, istatus); |
240 | > | |
241 | > | MPI_Recv(&myStatus, 1, MPI_INT, 0, |
242 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
243 | ||
244 | < | if (which_atom == -1) { |
245 | < | done=1; |
246 | < | continue; |
199 | < | } else { |
244 | > | if(!myStatus) anonymousNodeDie(); |
245 | > | |
246 | > | if(myStatus < 0) break; |
247 | ||
248 | < | //format the line |
248 | > | MPI_Recv(&which_atom, 1, MPI_INT, 0, |
249 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
250 | > | |
251 | > | myStatus = 1; |
252 | > | local_index=-1; |
253 | > | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
254 | > | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
255 | > | } |
256 | > | if (local_index != -1) { |
257 | > | //format the line |
258 | sprintf( tempBuffer, | |
259 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | |
260 | < | atoms[which_atom]->getType(), |
261 | < | atoms[which_atom]->getX(), |
262 | < | atoms[which_atom]->getY(), |
263 | < | atoms[which_atom]->getZ(), |
264 | < | atoms[which_atom]->get_vx(), |
265 | < | atoms[which_atom]->get_vy(), |
266 | < | atoms[which_atom]->get_vz()); // check here. |
260 | > | atoms[local_index]->getType(), |
261 | > | atoms[local_index]->getX(), |
262 | > | atoms[local_index]->getY(), |
263 | > | atoms[local_index]->getZ(), |
264 | > | atoms[local_index]->get_vx(), |
265 | > | atoms[local_index]->get_vy(), |
266 | > | atoms[local_index]->get_vz()); // check here. |
267 | strcpy( writeLine, tempBuffer ); | |
268 | + | |
269 | + | if( atoms[local_index]->isDirectional() ){ |
270 | ||
271 | < | if( atoms[which_atom]->isDirectional() ){ |
214 | < | |
215 | < | dAtom = (DirectionalAtom *)atoms[which_atom]; |
271 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
272 | dAtom->getQ( q ); | |
273 | < | |
273 | > | |
274 | sprintf( tempBuffer, | |
275 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | |
276 | q[0], | |
# | Line 226 | Line 282 | void DumpWriter::writeDump( double currentTime ){ | |
282 | dAtom->getJz()); | |
283 | strcat( writeLine, tempBuffer ); | |
284 | } | |
285 | < | else |
285 | > | else{ |
286 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | |
287 | < | |
288 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
289 | < | TAKE_THIS_TAG); |
287 | > | } |
288 | > | } |
289 | > | else { |
290 | > | sprintf(painCave.errMsg, |
291 | > | "Atom %d not found on processor %d\n", |
292 | > | which_atom, worldRank ); |
293 | > | myStatus = 0; |
294 | > | simError(); |
295 | > | |
296 | > | strcpy( writeLine, "Hello, I'm an error.\n"); |
297 | } | |
298 | + | |
299 | + | MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
300 | + | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
301 | + | MPI_Send( &myStatus, 1, MPI_INT, 0, |
302 | + | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
303 | } | |
304 | } | |
305 | outFile.flush(); | |
306 | sprintf( checkPointMsg, | |
307 | "Sucessfully took a dump.\n"); | |
308 | MPIcheckPoint(); | |
309 | + | |
310 | + | // last thing last, enable fatalities. |
311 | + | painCave.isEventLoop = 0; |
312 | + | |
313 | #endif // is_mpi | |
314 | } | |
315 | ||
# | Line 254 | Line 326 | void DumpWriter::writeFinal(){ | |
326 | DirectionalAtom* dAtom; | |
327 | int nAtoms = entry_plug->n_atoms; | |
328 | Atom** atoms = entry_plug->atoms; | |
329 | < | int i, j, which_node, done, game_over, which_atom; |
329 | > | int i, j, which_node, done, game_over, which_atom, local_index; |
330 | ||
331 | ||
332 | #ifdef IS_MPI | |
# | Line 330 | Line 402 | void DumpWriter::writeFinal(){ | |
402 | ||
403 | #else // is_mpi | |
404 | ||
405 | < | MPI::Status istatus; |
405 | > | // first thing first, suspend fatalities. |
406 | > | painCave.isEventLoop = 1; |
407 | > | |
408 | > | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
409 | > | int haveError; |
410 | > | |
411 | > | MPI_Status istatus; |
412 | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | |
413 | ||
414 | // write out header and node 0's coordinates | |
415 | ||
416 | + | haveError = 0; |
417 | if( worldRank == 0 ){ | |
418 | finalOut << mpiSim->getTotAtoms() << "\n"; | |
419 | ||
# | Line 348 | Line 427 | void DumpWriter::writeFinal(){ | |
427 | which_node = AtomToProcMap[i]; | |
428 | ||
429 | if (which_node == mpiSim->getMyNode()) { | |
430 | < | |
431 | < | sprintf( tempBuffer, |
432 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
433 | < | atoms[i]->getType(), |
434 | < | atoms[i]->getX(), |
356 | < | atoms[i]->getY(), |
357 | < | atoms[i]->getZ(), |
358 | < | atoms[i]->get_vx(), |
359 | < | atoms[i]->get_vy(), |
360 | < | atoms[i]->get_vz()); |
361 | < | strcpy( writeLine, tempBuffer ); |
362 | < | |
363 | < | if( atoms[i]->isDirectional() ){ |
364 | < | |
365 | < | dAtom = (DirectionalAtom *)atoms[i]; |
366 | < | dAtom->getQ( q ); |
367 | < | |
368 | < | sprintf( tempBuffer, |
369 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
370 | < | q[0], |
371 | < | q[1], |
372 | < | q[2], |
373 | < | q[3], |
374 | < | dAtom->getJx(), |
375 | < | dAtom->getJy(), |
376 | < | dAtom->getJz()); |
377 | < | strcat( writeLine, tempBuffer ); |
430 | > | |
431 | > | which_atom = i; |
432 | > | local_index=-1; |
433 | > | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
434 | > | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
435 | } | |
436 | < | else |
437 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
436 | > | if (local_index != -1) { |
437 | > | sprintf( tempBuffer, |
438 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
439 | > | atoms[local_index]->getType(), |
440 | > | atoms[local_index]->getX(), |
441 | > | atoms[local_index]->getY(), |
442 | > | atoms[local_index]->getZ(), |
443 | > | atoms[local_index]->get_vx(), |
444 | > | atoms[local_index]->get_vy(), |
445 | > | atoms[local_index]->get_vz()); |
446 | > | strcpy( writeLine, tempBuffer ); |
447 | > | |
448 | > | if( atoms[local_index]->isDirectional() ){ |
449 | > | |
450 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
451 | > | dAtom->getQ( q ); |
452 | > | |
453 | > | sprintf( tempBuffer, |
454 | > | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
455 | > | q[0], |
456 | > | q[1], |
457 | > | q[2], |
458 | > | q[3], |
459 | > | dAtom->getJx(), |
460 | > | dAtom->getJy(), |
461 | > | dAtom->getJz()); |
462 | > | strcat( writeLine, tempBuffer ); |
463 | > | } |
464 | > | else |
465 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
466 | > | } |
467 | > | else { |
468 | > | sprintf(painCave.errMsg, |
469 | > | "Atom %d not found on processor %d\n", |
470 | > | i, worldRank ); |
471 | > | haveError= 1; |
472 | > | simError(); |
473 | > | } |
474 | > | |
475 | > | if(haveError) nodeZeroError(); |
476 | > | |
477 | > | } |
478 | > | else { |
479 | ||
480 | < | } else { |
481 | < | |
482 | < | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
483 | < | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
484 | < | TAKE_THIS_TAG, istatus); |
480 | > | myStatus = 1; |
481 | > | MPI_Send(&myStatus, 1, MPI_INT, which_node, |
482 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
483 | > | MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
484 | > | MPI_COMM_WORLD); |
485 | > | MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
486 | > | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
487 | > | MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
488 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
489 | > | |
490 | > | if(!myStatus) nodeZeroError(); |
491 | } | |
492 | ||
493 | finalOut << writeLine; | |
494 | } | |
495 | ||
496 | // kill everyone off: | |
497 | < | game_over = -1; |
498 | < | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
499 | < | MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
497 | > | myStatus = -1; |
498 | > | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
499 | > | MPI_Send(&myStatus, 1, MPI_INT, j, |
500 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
501 | } | |
502 | ||
503 | } else { | |
504 | ||
505 | done = 0; | |
506 | while (!done) { | |
402 | – | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
403 | – | TAKE_THIS_TAG, istatus); |
507 | ||
508 | < | if (which_atom == -1) { |
509 | < | done=1; |
510 | < | continue; |
511 | < | } else { |
508 | > | MPI_Recv(&myStatus, 1, MPI_INT, 0, |
509 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
510 | > | |
511 | > | if(!myStatus) anonymousNodeDie(); |
512 | > | |
513 | > | if(myStatus < 0) break; |
514 | > | |
515 | > | MPI_Recv(&which_atom, 1, MPI_INT, 0, |
516 | > | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
517 | > | |
518 | > | myStatus = 1; |
519 | > | local_index=-1; |
520 | > | for (j=0; j < mpiSim->getMyNlocal(); j++) { |
521 | > | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
522 | > | } |
523 | > | if (local_index != -1) { |
524 | ||
525 | < | //format the line |
525 | > | //format the line |
526 | sprintf( tempBuffer, | |
527 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | |
528 | < | atoms[which_atom]->getType(), |
529 | < | atoms[which_atom]->getX(), |
530 | < | atoms[which_atom]->getY(), |
531 | < | atoms[which_atom]->getZ(), |
532 | < | atoms[which_atom]->get_vx(), |
533 | < | atoms[which_atom]->get_vy(), |
534 | < | atoms[which_atom]->get_vz()); // check here. |
528 | > | atoms[local_index]->getType(), |
529 | > | atoms[local_index]->getX(), |
530 | > | atoms[local_index]->getY(), |
531 | > | atoms[local_index]->getZ(), |
532 | > | atoms[local_index]->get_vx(), |
533 | > | atoms[local_index]->get_vy(), |
534 | > | atoms[local_index]->get_vz()); // check here. |
535 | strcpy( writeLine, tempBuffer ); | |
536 | + | |
537 | + | if( atoms[local_index]->isDirectional() ){ |
538 | ||
539 | < | if( atoms[which_atom]->isDirectional() ){ |
423 | < | |
424 | < | dAtom = (DirectionalAtom *)atoms[which_atom]; |
539 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
540 | dAtom->getQ( q ); | |
541 | < | |
541 | > | |
542 | sprintf( tempBuffer, | |
543 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | |
544 | q[0], | |
# | Line 435 | Line 550 | void DumpWriter::writeFinal(){ | |
550 | dAtom->getJz()); | |
551 | strcat( writeLine, tempBuffer ); | |
552 | } | |
553 | < | else |
553 | > | else{ |
554 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | |
555 | < | |
556 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
557 | < | TAKE_THIS_TAG); |
555 | > | } |
556 | > | } |
557 | > | else { |
558 | > | sprintf(painCave.errMsg, |
559 | > | "Atom %d not found on processor %d\n", |
560 | > | which_atom, worldRank ); |
561 | > | myStatus = 0; |
562 | > | simError(); |
563 | > | |
564 | > | strcpy( writeLine, "Hello, I'm an error.\n"); |
565 | } | |
566 | + | |
567 | + | MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
568 | + | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
569 | + | MPI_Send( &myStatus, 1, MPI_INT, 0, |
570 | + | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
571 | } | |
572 | < | } |
572 | > | } |
573 | finalOut.flush(); | |
574 | sprintf( checkPointMsg, | |
575 | "Sucessfully took a dump.\n"); | |
576 | MPIcheckPoint(); | |
577 | < | |
577 | > | |
578 | if( worldRank == 0 ) finalOut.close(); | |
579 | #endif // is_mpi | |
580 | } | |
581 | + | |
582 | + | |
583 | + | |
584 | + | #ifdef IS_MPI |
585 | + | |
586 | + | // a couple of functions to let us escape the write loop |
587 | + | |
588 | + | void dWrite::nodeZeroError( void ){ |
589 | + | int j, myStatus; |
590 | + | |
591 | + | myStatus = 0; |
592 | + | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
593 | + | MPI_Send( &myStatus, 1, MPI_INT, j, |
594 | + | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
595 | + | } |
596 | + | |
597 | + | |
598 | + | MPI_Finalize(); |
599 | + | exit (0); |
600 | + | |
601 | + | } |
602 | + | |
603 | + | void dWrite::anonymousNodeDie( void ){ |
604 | + | |
605 | + | MPI_Finalize(); |
606 | + | exit (0); |
607 | + | } |
608 | + | |
609 | + | #endif //is_mpi |
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