1 |
#include <cstring> |
2 |
#include <iostream> |
3 |
#include <fstream> |
4 |
|
5 |
#ifdef IS_MPI |
6 |
#include <mpi.h> |
7 |
#include "mpiSimulation.hpp" |
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" |
20 |
#include "simError.h" |
21 |
|
22 |
DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ |
23 |
|
24 |
entry_plug = the_entry_plug; |
25 |
|
26 |
#ifdef IS_MPI |
27 |
if(worldRank == 0 ){ |
28 |
#endif // is_mpi |
29 |
|
30 |
strcpy( outName, entry_plug->sampleName ); |
31 |
|
32 |
outFile.open(outName, ios::out | ios::trunc ); |
33 |
|
34 |
if( !outFile ){ |
35 |
|
36 |
sprintf( painCave.errMsg, |
37 |
"Could not open \"%s\" for dump output.\n", |
38 |
outName); |
39 |
painCave.isFatal = 1; |
40 |
simError(); |
41 |
} |
42 |
|
43 |
//outFile.setf( ios::scientific ); |
44 |
|
45 |
#ifdef IS_MPI |
46 |
} |
47 |
|
48 |
sprintf( checkPointMsg, |
49 |
"Sucessfully opened output file for dumping.\n"); |
50 |
MPIcheckPoint(); |
51 |
#endif // is_mpi |
52 |
} |
53 |
|
54 |
DumpWriter::~DumpWriter( ){ |
55 |
|
56 |
#ifdef IS_MPI |
57 |
if(worldRank == 0 ){ |
58 |
#endif // is_mpi |
59 |
|
60 |
outFile.close(); |
61 |
|
62 |
#ifdef IS_MPI |
63 |
} |
64 |
#endif // is_mpi |
65 |
} |
66 |
|
67 |
void DumpWriter::writeDump( double currentTime ){ |
68 |
|
69 |
const int BUFFERSIZE = 2000; |
70 |
char tempBuffer[BUFFERSIZE]; |
71 |
char writeLine[BUFFERSIZE]; |
72 |
|
73 |
int i, j, which_node, done, which_atom, local_index; |
74 |
double q[4]; |
75 |
DirectionalAtom* dAtom; |
76 |
int nAtoms = entry_plug->n_atoms; |
77 |
Atom** atoms = entry_plug->atoms; |
78 |
|
79 |
double pos[3], vel[3]; |
80 |
|
81 |
|
82 |
#ifndef IS_MPI |
83 |
|
84 |
outFile << nAtoms << "\n"; |
85 |
|
86 |
outFile << currentTime << ";\t" |
87 |
<< entry_plug->Hmat[0][0] << "\t" |
88 |
<< entry_plug->Hmat[1][0] << "\t" |
89 |
<< entry_plug->Hmat[2][0] << ";\t" |
90 |
|
91 |
<< entry_plug->Hmat[0][1] << "\t" |
92 |
<< entry_plug->Hmat[1][1] << "\t" |
93 |
<< entry_plug->Hmat[2][1] << ";\t" |
94 |
|
95 |
<< entry_plug->Hmat[0][2] << "\t" |
96 |
<< entry_plug->Hmat[1][2] << "\t" |
97 |
<< entry_plug->Hmat[2][2] << ";\n"; |
98 |
|
99 |
for( i=0; i<nAtoms; i++ ){ |
100 |
|
101 |
atoms[i]->getPos(pos); |
102 |
atoms[i]->getVel(vel); |
103 |
|
104 |
sprintf( tempBuffer, |
105 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
106 |
atoms[i]->getType(), |
107 |
pos[0], |
108 |
pos[1], |
109 |
pos[2], |
110 |
vel[0], |
111 |
vel[1], |
112 |
vel[2]); |
113 |
strcpy( writeLine, tempBuffer ); |
114 |
|
115 |
if( atoms[i]->isDirectional() ){ |
116 |
|
117 |
dAtom = (DirectionalAtom *)atoms[i]; |
118 |
dAtom->getQ( q ); |
119 |
|
120 |
sprintf( tempBuffer, |
121 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
122 |
q[0], |
123 |
q[1], |
124 |
q[2], |
125 |
q[3], |
126 |
dAtom->getJx(), |
127 |
dAtom->getJy(), |
128 |
dAtom->getJz()); |
129 |
strcat( writeLine, tempBuffer ); |
130 |
} |
131 |
else |
132 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
133 |
|
134 |
outFile << writeLine; |
135 |
} |
136 |
outFile.flush(); |
137 |
|
138 |
#else // is_mpi |
139 |
|
140 |
// first thing first, suspend fatalities. |
141 |
painCave.isEventLoop = 1; |
142 |
|
143 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
144 |
int haveError; |
145 |
|
146 |
MPI_Status istatus; |
147 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
148 |
|
149 |
// write out header and node 0's coordinates |
150 |
|
151 |
if( worldRank == 0 ){ |
152 |
outFile << mpiSim->getTotAtoms() << "\n"; |
153 |
|
154 |
outFile << currentTime << ";\t" |
155 |
<< entry_plug->Hmat[0][0] << "\t" |
156 |
<< entry_plug->Hmat[1][0] << "\t" |
157 |
<< entry_plug->Hmat[2][0] << ";\t" |
158 |
|
159 |
<< entry_plug->Hmat[0][1] << "\t" |
160 |
<< entry_plug->Hmat[1][1] << "\t" |
161 |
<< entry_plug->Hmat[2][1] << ";\t" |
162 |
|
163 |
<< entry_plug->Hmat[0][2] << "\t" |
164 |
<< entry_plug->Hmat[1][2] << "\t" |
165 |
<< entry_plug->Hmat[2][2] << ";\n"; |
166 |
|
167 |
outFile.flush(); |
168 |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
169 |
// Get the Node number which has this atom; |
170 |
|
171 |
which_node = AtomToProcMap[i]; |
172 |
|
173 |
if (which_node == 0 ) { |
174 |
|
175 |
haveError = 0; |
176 |
which_atom = i; |
177 |
local_index=-1; |
178 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
179 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
180 |
} |
181 |
if (local_index != -1) { |
182 |
//format the line |
183 |
|
184 |
atoms[local_index]->getPos(pos); |
185 |
atoms[local_index]->getVel(vel); |
186 |
|
187 |
sprintf( tempBuffer, |
188 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
189 |
atoms[local_index]->getType(), |
190 |
pos[0], |
191 |
pos[1], |
192 |
pos[2], |
193 |
vel[0], |
194 |
vel[1], |
195 |
vel[2]); // check here. |
196 |
strcpy( writeLine, tempBuffer ); |
197 |
|
198 |
if( atoms[local_index]->isDirectional() ){ |
199 |
|
200 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
201 |
dAtom->getQ( q ); |
202 |
|
203 |
sprintf( tempBuffer, |
204 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
205 |
q[0], |
206 |
q[1], |
207 |
q[2], |
208 |
q[3], |
209 |
dAtom->getJx(), |
210 |
dAtom->getJy(), |
211 |
dAtom->getJz()); |
212 |
strcat( writeLine, tempBuffer ); |
213 |
|
214 |
} |
215 |
else |
216 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
217 |
} |
218 |
else { |
219 |
sprintf(painCave.errMsg, |
220 |
"Atom %d not found on processor %d\n", |
221 |
i, worldRank ); |
222 |
haveError= 1; |
223 |
simError(); |
224 |
} |
225 |
|
226 |
if(haveError) nodeZeroError(); |
227 |
|
228 |
} |
229 |
else { |
230 |
myStatus = 1; |
231 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
232 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
233 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
234 |
MPI_COMM_WORLD); |
235 |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
236 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
237 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
238 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
239 |
|
240 |
if(!myStatus) nodeZeroError(); |
241 |
|
242 |
} |
243 |
|
244 |
outFile << writeLine; |
245 |
outFile.flush(); |
246 |
} |
247 |
|
248 |
// kill everyone off: |
249 |
myStatus = -1; |
250 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
251 |
MPI_Send(&myStatus, 1, MPI_INT, j, |
252 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
253 |
} |
254 |
|
255 |
} else { |
256 |
|
257 |
done = 0; |
258 |
while (!done) { |
259 |
|
260 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
261 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
262 |
|
263 |
if(!myStatus) anonymousNodeDie(); |
264 |
|
265 |
if(myStatus < 0) break; |
266 |
|
267 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
268 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
269 |
|
270 |
myStatus = 1; |
271 |
local_index=-1; |
272 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
273 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
274 |
} |
275 |
if (local_index != -1) { |
276 |
//format the line |
277 |
|
278 |
atoms[local_index]->getPos(pos); |
279 |
atoms[local_index]->getVel(vel); |
280 |
|
281 |
sprintf( tempBuffer, |
282 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
283 |
atoms[local_index]->getType(), |
284 |
pos[0], |
285 |
pos[1], |
286 |
pos[2], |
287 |
vel[0], |
288 |
vel[1], |
289 |
vel[2]); // check here. |
290 |
strcpy( writeLine, tempBuffer ); |
291 |
|
292 |
if( atoms[local_index]->isDirectional() ){ |
293 |
|
294 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
295 |
dAtom->getQ( q ); |
296 |
|
297 |
sprintf( tempBuffer, |
298 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
299 |
q[0], |
300 |
q[1], |
301 |
q[2], |
302 |
q[3], |
303 |
dAtom->getJx(), |
304 |
dAtom->getJy(), |
305 |
dAtom->getJz()); |
306 |
strcat( writeLine, tempBuffer ); |
307 |
} |
308 |
else{ |
309 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
310 |
} |
311 |
} |
312 |
else { |
313 |
sprintf(painCave.errMsg, |
314 |
"Atom %d not found on processor %d\n", |
315 |
which_atom, worldRank ); |
316 |
myStatus = 0; |
317 |
simError(); |
318 |
|
319 |
strcpy( writeLine, "Hello, I'm an error.\n"); |
320 |
} |
321 |
|
322 |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
323 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
324 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
325 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
326 |
} |
327 |
} |
328 |
outFile.flush(); |
329 |
sprintf( checkPointMsg, |
330 |
"Sucessfully took a dump.\n"); |
331 |
MPIcheckPoint(); |
332 |
|
333 |
// last thing last, enable fatalities. |
334 |
painCave.isEventLoop = 0; |
335 |
|
336 |
#endif // is_mpi |
337 |
} |
338 |
|
339 |
void DumpWriter::writeFinal(double finalTime){ |
340 |
|
341 |
char finalName[500]; |
342 |
ofstream finalOut; |
343 |
|
344 |
const int BUFFERSIZE = 2000; |
345 |
char tempBuffer[BUFFERSIZE]; |
346 |
char writeLine[BUFFERSIZE]; |
347 |
|
348 |
double q[4]; |
349 |
DirectionalAtom* dAtom; |
350 |
int nAtoms = entry_plug->n_atoms; |
351 |
Atom** atoms = entry_plug->atoms; |
352 |
int i, j, which_node, done, game_over, which_atom, local_index; |
353 |
|
354 |
double pos[3], vel[3]; |
355 |
|
356 |
#ifdef IS_MPI |
357 |
if(worldRank == 0 ){ |
358 |
#endif // is_mpi |
359 |
|
360 |
strcpy( finalName, entry_plug->finalName ); |
361 |
|
362 |
finalOut.open( finalName, ios::out | ios::trunc ); |
363 |
if( !finalOut ){ |
364 |
sprintf( painCave.errMsg, |
365 |
"Could not open \"%s\" for final dump output.\n", |
366 |
finalName ); |
367 |
painCave.isFatal = 1; |
368 |
simError(); |
369 |
} |
370 |
|
371 |
// finalOut.setf( ios::scientific ); |
372 |
|
373 |
#ifdef IS_MPI |
374 |
} |
375 |
|
376 |
sprintf(checkPointMsg,"Opened file for final configuration\n"); |
377 |
MPIcheckPoint(); |
378 |
|
379 |
#endif //is_mpi |
380 |
|
381 |
|
382 |
#ifndef IS_MPI |
383 |
|
384 |
finalOut << nAtoms << "\n"; |
385 |
|
386 |
finalOut << finalTime << ";\t" |
387 |
<< entry_plug->Hmat[0][0] << "\t" |
388 |
<< entry_plug->Hmat[1][0] << "\t" |
389 |
<< entry_plug->Hmat[2][0] << ";\t" |
390 |
|
391 |
<< entry_plug->Hmat[0][1] << "\t" |
392 |
<< entry_plug->Hmat[1][1] << "\t" |
393 |
<< entry_plug->Hmat[2][1] << ";\t" |
394 |
|
395 |
<< entry_plug->Hmat[0][2] << "\t" |
396 |
<< entry_plug->Hmat[1][2] << "\t" |
397 |
<< entry_plug->Hmat[2][2] << ";\n"; |
398 |
|
399 |
for( i=0; i<nAtoms; i++ ){ |
400 |
|
401 |
atoms[i]->getPos(pos); |
402 |
atoms[i]->getVel(vel); |
403 |
|
404 |
sprintf( tempBuffer, |
405 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
406 |
atoms[i]->getType(), |
407 |
pos[0], |
408 |
pos[1], |
409 |
pos[2], |
410 |
vel[0], |
411 |
vel[1], |
412 |
vel[2]); |
413 |
strcpy( writeLine, tempBuffer ); |
414 |
|
415 |
if( atoms[i]->isDirectional() ){ |
416 |
|
417 |
dAtom = (DirectionalAtom *)atoms[i]; |
418 |
dAtom->getQ( q ); |
419 |
|
420 |
sprintf( tempBuffer, |
421 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
422 |
q[0], |
423 |
q[1], |
424 |
q[2], |
425 |
q[3], |
426 |
dAtom->getJx(), |
427 |
dAtom->getJy(), |
428 |
dAtom->getJz()); |
429 |
strcat( writeLine, tempBuffer ); |
430 |
} |
431 |
else |
432 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
433 |
|
434 |
finalOut << writeLine; |
435 |
} |
436 |
finalOut.flush(); |
437 |
finalOut.close(); |
438 |
|
439 |
#else // is_mpi |
440 |
|
441 |
// first thing first, suspend fatalities. |
442 |
painCave.isEventLoop = 1; |
443 |
|
444 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
445 |
int haveError; |
446 |
|
447 |
MPI_Status istatus; |
448 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
449 |
|
450 |
// write out header and node 0's coordinates |
451 |
|
452 |
haveError = 0; |
453 |
if( worldRank == 0 ){ |
454 |
finalOut << mpiSim->getTotAtoms() << "\n"; |
455 |
|
456 |
finalOut << finalTime << ";\t" |
457 |
<< entry_plug->Hmat[0][0] << "\t" |
458 |
<< entry_plug->Hmat[1][0] << "\t" |
459 |
<< entry_plug->Hmat[2][0] << ";\t" |
460 |
|
461 |
<< entry_plug->Hmat[0][1] << "\t" |
462 |
<< entry_plug->Hmat[1][1] << "\t" |
463 |
<< entry_plug->Hmat[2][1] << ";\t" |
464 |
|
465 |
<< entry_plug->Hmat[0][2] << "\t" |
466 |
<< entry_plug->Hmat[1][2] << "\t" |
467 |
<< entry_plug->Hmat[2][2] << ";\n"; |
468 |
|
469 |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
470 |
// Get the Node number which has this molecule: |
471 |
|
472 |
which_node = AtomToProcMap[i]; |
473 |
|
474 |
if (which_node == mpiSim->getMyNode()) { |
475 |
|
476 |
which_atom = i; |
477 |
local_index=-1; |
478 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
479 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
480 |
} |
481 |
if (local_index != -1) { |
482 |
|
483 |
atoms[local_index]->getPos(pos); |
484 |
atoms[local_index]->getVel(vel); |
485 |
|
486 |
sprintf( tempBuffer, |
487 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
488 |
atoms[local_index]->getType(), |
489 |
pos[0], |
490 |
pos[1], |
491 |
pos[2], |
492 |
vel[0], |
493 |
vel[1], |
494 |
vel[2]); |
495 |
strcpy( writeLine, tempBuffer ); |
496 |
|
497 |
if( atoms[local_index]->isDirectional() ){ |
498 |
|
499 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
500 |
dAtom->getQ( q ); |
501 |
|
502 |
sprintf( tempBuffer, |
503 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
504 |
q[0], |
505 |
q[1], |
506 |
q[2], |
507 |
q[3], |
508 |
dAtom->getJx(), |
509 |
dAtom->getJy(), |
510 |
dAtom->getJz()); |
511 |
strcat( writeLine, tempBuffer ); |
512 |
} |
513 |
else |
514 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
515 |
} |
516 |
else { |
517 |
sprintf(painCave.errMsg, |
518 |
"Atom %d not found on processor %d\n", |
519 |
i, worldRank ); |
520 |
haveError= 1; |
521 |
simError(); |
522 |
} |
523 |
|
524 |
if(haveError) nodeZeroError(); |
525 |
|
526 |
} |
527 |
else { |
528 |
|
529 |
myStatus = 1; |
530 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
531 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
532 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
533 |
MPI_COMM_WORLD); |
534 |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
535 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
536 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
537 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
538 |
|
539 |
if(!myStatus) nodeZeroError(); |
540 |
} |
541 |
|
542 |
finalOut << writeLine; |
543 |
} |
544 |
|
545 |
// kill everyone off: |
546 |
myStatus = -1; |
547 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
548 |
MPI_Send(&myStatus, 1, MPI_INT, j, |
549 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
550 |
} |
551 |
|
552 |
} else { |
553 |
|
554 |
done = 0; |
555 |
while (!done) { |
556 |
|
557 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
558 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
559 |
|
560 |
if(!myStatus) anonymousNodeDie(); |
561 |
|
562 |
if(myStatus < 0) break; |
563 |
|
564 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
565 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
566 |
|
567 |
myStatus = 1; |
568 |
local_index=-1; |
569 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
570 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
571 |
} |
572 |
if (local_index != -1) { |
573 |
|
574 |
atoms[local_index]->getPos(pos); |
575 |
atoms[local_index]->getVel(vel); |
576 |
|
577 |
//format the line |
578 |
sprintf( tempBuffer, |
579 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
580 |
atoms[local_index]->getType(), |
581 |
pos[0], |
582 |
pos[1], |
583 |
pos[2], |
584 |
vel[0], |
585 |
vel[1], |
586 |
vel[2]); // check here. |
587 |
strcpy( writeLine, tempBuffer ); |
588 |
|
589 |
if( atoms[local_index]->isDirectional() ){ |
590 |
|
591 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
592 |
dAtom->getQ( q ); |
593 |
|
594 |
sprintf( tempBuffer, |
595 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
596 |
q[0], |
597 |
q[1], |
598 |
q[2], |
599 |
q[3], |
600 |
dAtom->getJx(), |
601 |
dAtom->getJy(), |
602 |
dAtom->getJz()); |
603 |
strcat( writeLine, tempBuffer ); |
604 |
} |
605 |
else{ |
606 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
607 |
} |
608 |
} |
609 |
else { |
610 |
sprintf(painCave.errMsg, |
611 |
"Atom %d not found on processor %d\n", |
612 |
which_atom, worldRank ); |
613 |
myStatus = 0; |
614 |
simError(); |
615 |
|
616 |
strcpy( writeLine, "Hello, I'm an error.\n"); |
617 |
} |
618 |
|
619 |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
620 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
621 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
622 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
623 |
} |
624 |
} |
625 |
finalOut.flush(); |
626 |
sprintf( checkPointMsg, |
627 |
"Sucessfully took a dump.\n"); |
628 |
MPIcheckPoint(); |
629 |
|
630 |
if( worldRank == 0 ) finalOut.close(); |
631 |
#endif // is_mpi |
632 |
} |
633 |
|
634 |
|
635 |
|
636 |
#ifdef IS_MPI |
637 |
|
638 |
// a couple of functions to let us escape the write loop |
639 |
|
640 |
void dWrite::nodeZeroError( void ){ |
641 |
int j, myStatus; |
642 |
|
643 |
myStatus = 0; |
644 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
645 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
646 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
647 |
} |
648 |
|
649 |
|
650 |
MPI_Finalize(); |
651 |
exit (0); |
652 |
|
653 |
} |
654 |
|
655 |
void dWrite::anonymousNodeDie( void ){ |
656 |
|
657 |
MPI_Finalize(); |
658 |
exit (0); |
659 |
} |
660 |
|
661 |
#endif //is_mpi |