1 |
#define _FILE_OFFSET_BITS 64 |
2 |
|
3 |
#include <cstring> |
4 |
#include <iostream> |
5 |
#include <fstream> |
6 |
|
7 |
#ifdef IS_MPI |
8 |
#include <mpi.h> |
9 |
#include "mpiSimulation.hpp" |
10 |
#define TAKE_THIS_TAG_CHAR 1 |
11 |
#define TAKE_THIS_TAG_INT 2 |
12 |
|
13 |
namespace dWrite{ |
14 |
void nodeZeroError( void ); |
15 |
void anonymousNodeDie( void ); |
16 |
} |
17 |
|
18 |
using namespace dWrite; |
19 |
#endif //is_mpi |
20 |
|
21 |
#include "ReadWrite.hpp" |
22 |
#include "simError.h" |
23 |
|
24 |
DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ |
25 |
|
26 |
entry_plug = the_entry_plug; |
27 |
|
28 |
#ifdef IS_MPI |
29 |
if(worldRank == 0 ){ |
30 |
#endif // is_mpi |
31 |
|
32 |
strcpy( outName, entry_plug->sampleName ); |
33 |
|
34 |
outFile.open(outName, ios::out | ios::trunc ); |
35 |
|
36 |
if( !outFile ){ |
37 |
|
38 |
sprintf( painCave.errMsg, |
39 |
"Could not open \"%s\" for dump output.\n", |
40 |
outName); |
41 |
painCave.isFatal = 1; |
42 |
simError(); |
43 |
} |
44 |
|
45 |
//outFile.setf( ios::scientific ); |
46 |
|
47 |
#ifdef IS_MPI |
48 |
} |
49 |
|
50 |
sprintf( checkPointMsg, |
51 |
"Sucessfully opened output file for dumping.\n"); |
52 |
MPIcheckPoint(); |
53 |
#endif // is_mpi |
54 |
} |
55 |
|
56 |
DumpWriter::~DumpWriter( ){ |
57 |
|
58 |
#ifdef IS_MPI |
59 |
if(worldRank == 0 ){ |
60 |
#endif // is_mpi |
61 |
|
62 |
outFile.close(); |
63 |
|
64 |
#ifdef IS_MPI |
65 |
} |
66 |
#endif // is_mpi |
67 |
} |
68 |
|
69 |
void DumpWriter::writeDump( double currentTime ){ |
70 |
|
71 |
const int BUFFERSIZE = 2000; |
72 |
char tempBuffer[BUFFERSIZE]; |
73 |
char writeLine[BUFFERSIZE]; |
74 |
|
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; |
79 |
Atom** atoms = entry_plug->atoms; |
80 |
|
81 |
double pos[3], vel[3]; |
82 |
|
83 |
|
84 |
#ifndef IS_MPI |
85 |
|
86 |
outFile << nAtoms << "\n"; |
87 |
|
88 |
outFile << currentTime << ";\t" |
89 |
<< entry_plug->Hmat[0][0] << "\t" |
90 |
<< entry_plug->Hmat[1][0] << "\t" |
91 |
<< entry_plug->Hmat[2][0] << ";\t" |
92 |
|
93 |
<< entry_plug->Hmat[0][1] << "\t" |
94 |
<< entry_plug->Hmat[1][1] << "\t" |
95 |
<< entry_plug->Hmat[2][1] << ";\t" |
96 |
|
97 |
<< entry_plug->Hmat[0][2] << "\t" |
98 |
<< entry_plug->Hmat[1][2] << "\t" |
99 |
<< entry_plug->Hmat[2][2] << ";\n"; |
100 |
|
101 |
for( i=0; i<nAtoms; i++ ){ |
102 |
|
103 |
atoms[i]->getPos(pos); |
104 |
atoms[i]->getVel(vel); |
105 |
|
106 |
sprintf( tempBuffer, |
107 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
108 |
atoms[i]->getType(), |
109 |
pos[0], |
110 |
pos[1], |
111 |
pos[2], |
112 |
vel[0], |
113 |
vel[1], |
114 |
vel[2]); |
115 |
strcpy( writeLine, tempBuffer ); |
116 |
|
117 |
if( atoms[i]->isDirectional() ){ |
118 |
|
119 |
dAtom = (DirectionalAtom *)atoms[i]; |
120 |
dAtom->getQ( q ); |
121 |
|
122 |
sprintf( tempBuffer, |
123 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
124 |
q[0], |
125 |
q[1], |
126 |
q[2], |
127 |
q[3], |
128 |
dAtom->getJx(), |
129 |
dAtom->getJy(), |
130 |
dAtom->getJz()); |
131 |
strcat( writeLine, tempBuffer ); |
132 |
} |
133 |
else |
134 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
135 |
|
136 |
outFile << writeLine; |
137 |
} |
138 |
outFile.flush(); |
139 |
|
140 |
#else // is_mpi |
141 |
|
142 |
// first thing first, suspend fatalities. |
143 |
painCave.isEventLoop = 1; |
144 |
|
145 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
146 |
int haveError; |
147 |
|
148 |
MPI_Status istatus; |
149 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
150 |
|
151 |
// write out header and node 0's coordinates |
152 |
|
153 |
if( worldRank == 0 ){ |
154 |
outFile << mpiSim->getTotAtoms() << "\n"; |
155 |
|
156 |
outFile << currentTime << ";\t" |
157 |
<< entry_plug->Hmat[0][0] << "\t" |
158 |
<< entry_plug->Hmat[1][0] << "\t" |
159 |
<< entry_plug->Hmat[2][0] << ";\t" |
160 |
|
161 |
<< entry_plug->Hmat[0][1] << "\t" |
162 |
<< entry_plug->Hmat[1][1] << "\t" |
163 |
<< entry_plug->Hmat[2][1] << ";\t" |
164 |
|
165 |
<< entry_plug->Hmat[0][2] << "\t" |
166 |
<< entry_plug->Hmat[1][2] << "\t" |
167 |
<< entry_plug->Hmat[2][2] << ";\n"; |
168 |
|
169 |
outFile.flush(); |
170 |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
171 |
// Get the Node number which has this atom; |
172 |
|
173 |
which_node = AtomToProcMap[i]; |
174 |
|
175 |
if (which_node == 0 ) { |
176 |
|
177 |
haveError = 0; |
178 |
which_atom = i; |
179 |
local_index=-1; |
180 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
181 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
182 |
} |
183 |
if (local_index != -1) { |
184 |
//format the line |
185 |
|
186 |
atoms[local_index]->getPos(pos); |
187 |
atoms[local_index]->getVel(vel); |
188 |
|
189 |
sprintf( tempBuffer, |
190 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
191 |
atoms[local_index]->getType(), |
192 |
pos[0], |
193 |
pos[1], |
194 |
pos[2], |
195 |
vel[0], |
196 |
vel[1], |
197 |
vel[2]); // check here. |
198 |
strcpy( writeLine, tempBuffer ); |
199 |
|
200 |
if( atoms[local_index]->isDirectional() ){ |
201 |
|
202 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
203 |
dAtom->getQ( q ); |
204 |
|
205 |
sprintf( tempBuffer, |
206 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
207 |
q[0], |
208 |
q[1], |
209 |
q[2], |
210 |
q[3], |
211 |
dAtom->getJx(), |
212 |
dAtom->getJy(), |
213 |
dAtom->getJz()); |
214 |
strcat( writeLine, tempBuffer ); |
215 |
|
216 |
} |
217 |
else |
218 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
219 |
} |
220 |
else { |
221 |
sprintf(painCave.errMsg, |
222 |
"Atom %d not found on processor %d\n", |
223 |
i, worldRank ); |
224 |
haveError= 1; |
225 |
simError(); |
226 |
} |
227 |
|
228 |
if(haveError) nodeZeroError(); |
229 |
|
230 |
} |
231 |
else { |
232 |
myStatus = 1; |
233 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
234 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
235 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
236 |
MPI_COMM_WORLD); |
237 |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
238 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
239 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
240 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
241 |
|
242 |
if(!myStatus) nodeZeroError(); |
243 |
|
244 |
} |
245 |
|
246 |
outFile << writeLine; |
247 |
outFile.flush(); |
248 |
} |
249 |
|
250 |
// kill everyone off: |
251 |
myStatus = -1; |
252 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
253 |
MPI_Send(&myStatus, 1, MPI_INT, j, |
254 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
255 |
} |
256 |
|
257 |
} else { |
258 |
|
259 |
done = 0; |
260 |
while (!done) { |
261 |
|
262 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
263 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
264 |
|
265 |
if(!myStatus) anonymousNodeDie(); |
266 |
|
267 |
if(myStatus < 0) break; |
268 |
|
269 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
270 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
271 |
|
272 |
myStatus = 1; |
273 |
local_index=-1; |
274 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
275 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
276 |
} |
277 |
if (local_index != -1) { |
278 |
//format the line |
279 |
|
280 |
atoms[local_index]->getPos(pos); |
281 |
atoms[local_index]->getVel(vel); |
282 |
|
283 |
sprintf( tempBuffer, |
284 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
285 |
atoms[local_index]->getType(), |
286 |
pos[0], |
287 |
pos[1], |
288 |
pos[2], |
289 |
vel[0], |
290 |
vel[1], |
291 |
vel[2]); // check here. |
292 |
strcpy( writeLine, tempBuffer ); |
293 |
|
294 |
if( atoms[local_index]->isDirectional() ){ |
295 |
|
296 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
297 |
dAtom->getQ( q ); |
298 |
|
299 |
sprintf( tempBuffer, |
300 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
301 |
q[0], |
302 |
q[1], |
303 |
q[2], |
304 |
q[3], |
305 |
dAtom->getJx(), |
306 |
dAtom->getJy(), |
307 |
dAtom->getJz()); |
308 |
strcat( writeLine, tempBuffer ); |
309 |
} |
310 |
else{ |
311 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
312 |
} |
313 |
} |
314 |
else { |
315 |
sprintf(painCave.errMsg, |
316 |
"Atom %d not found on processor %d\n", |
317 |
which_atom, worldRank ); |
318 |
myStatus = 0; |
319 |
simError(); |
320 |
|
321 |
strcpy( writeLine, "Hello, I'm an error.\n"); |
322 |
} |
323 |
|
324 |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
325 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
326 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
327 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
328 |
} |
329 |
} |
330 |
outFile.flush(); |
331 |
sprintf( checkPointMsg, |
332 |
"Sucessfully took a dump.\n"); |
333 |
MPIcheckPoint(); |
334 |
|
335 |
// last thing last, enable fatalities. |
336 |
painCave.isEventLoop = 0; |
337 |
|
338 |
#endif // is_mpi |
339 |
} |
340 |
|
341 |
void DumpWriter::writeFinal(double finalTime){ |
342 |
|
343 |
char finalName[500]; |
344 |
ofstream finalOut; |
345 |
|
346 |
const int BUFFERSIZE = 2000; |
347 |
char tempBuffer[BUFFERSIZE]; |
348 |
char writeLine[BUFFERSIZE]; |
349 |
|
350 |
double q[4]; |
351 |
DirectionalAtom* dAtom; |
352 |
int nAtoms = entry_plug->n_atoms; |
353 |
Atom** atoms = entry_plug->atoms; |
354 |
int i, j, which_node, done, game_over, which_atom, local_index; |
355 |
|
356 |
double pos[3], vel[3]; |
357 |
|
358 |
#ifdef IS_MPI |
359 |
if(worldRank == 0 ){ |
360 |
#endif // is_mpi |
361 |
|
362 |
strcpy( finalName, entry_plug->finalName ); |
363 |
|
364 |
finalOut.open( finalName, ios::out | ios::trunc ); |
365 |
if( !finalOut ){ |
366 |
sprintf( painCave.errMsg, |
367 |
"Could not open \"%s\" for final dump output.\n", |
368 |
finalName ); |
369 |
painCave.isFatal = 1; |
370 |
simError(); |
371 |
} |
372 |
|
373 |
// finalOut.setf( ios::scientific ); |
374 |
|
375 |
#ifdef IS_MPI |
376 |
} |
377 |
|
378 |
sprintf(checkPointMsg,"Opened file for final configuration\n"); |
379 |
MPIcheckPoint(); |
380 |
|
381 |
#endif //is_mpi |
382 |
|
383 |
|
384 |
#ifndef IS_MPI |
385 |
|
386 |
finalOut << nAtoms << "\n"; |
387 |
|
388 |
finalOut << finalTime << ";\t" |
389 |
<< entry_plug->Hmat[0][0] << "\t" |
390 |
<< entry_plug->Hmat[1][0] << "\t" |
391 |
<< entry_plug->Hmat[2][0] << ";\t" |
392 |
|
393 |
<< entry_plug->Hmat[0][1] << "\t" |
394 |
<< entry_plug->Hmat[1][1] << "\t" |
395 |
<< entry_plug->Hmat[2][1] << ";\t" |
396 |
|
397 |
<< entry_plug->Hmat[0][2] << "\t" |
398 |
<< entry_plug->Hmat[1][2] << "\t" |
399 |
<< entry_plug->Hmat[2][2] << ";\n"; |
400 |
|
401 |
for( i=0; i<nAtoms; i++ ){ |
402 |
|
403 |
atoms[i]->getPos(pos); |
404 |
atoms[i]->getVel(vel); |
405 |
|
406 |
sprintf( tempBuffer, |
407 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
408 |
atoms[i]->getType(), |
409 |
pos[0], |
410 |
pos[1], |
411 |
pos[2], |
412 |
vel[0], |
413 |
vel[1], |
414 |
vel[2]); |
415 |
strcpy( writeLine, tempBuffer ); |
416 |
|
417 |
if( atoms[i]->isDirectional() ){ |
418 |
|
419 |
dAtom = (DirectionalAtom *)atoms[i]; |
420 |
dAtom->getQ( q ); |
421 |
|
422 |
sprintf( tempBuffer, |
423 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
424 |
q[0], |
425 |
q[1], |
426 |
q[2], |
427 |
q[3], |
428 |
dAtom->getJx(), |
429 |
dAtom->getJy(), |
430 |
dAtom->getJz()); |
431 |
strcat( writeLine, tempBuffer ); |
432 |
} |
433 |
else |
434 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
435 |
|
436 |
finalOut << writeLine; |
437 |
} |
438 |
finalOut.flush(); |
439 |
finalOut.close(); |
440 |
|
441 |
#else // is_mpi |
442 |
|
443 |
// first thing first, suspend fatalities. |
444 |
painCave.isEventLoop = 1; |
445 |
|
446 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
447 |
int haveError; |
448 |
|
449 |
MPI_Status istatus; |
450 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
451 |
|
452 |
// write out header and node 0's coordinates |
453 |
|
454 |
haveError = 0; |
455 |
if( worldRank == 0 ){ |
456 |
finalOut << mpiSim->getTotAtoms() << "\n"; |
457 |
|
458 |
finalOut << finalTime << ";\t" |
459 |
<< entry_plug->Hmat[0][0] << "\t" |
460 |
<< entry_plug->Hmat[1][0] << "\t" |
461 |
<< entry_plug->Hmat[2][0] << ";\t" |
462 |
|
463 |
<< entry_plug->Hmat[0][1] << "\t" |
464 |
<< entry_plug->Hmat[1][1] << "\t" |
465 |
<< entry_plug->Hmat[2][1] << ";\t" |
466 |
|
467 |
<< entry_plug->Hmat[0][2] << "\t" |
468 |
<< entry_plug->Hmat[1][2] << "\t" |
469 |
<< entry_plug->Hmat[2][2] << ";\n"; |
470 |
|
471 |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
472 |
// Get the Node number which has this molecule: |
473 |
|
474 |
which_node = AtomToProcMap[i]; |
475 |
|
476 |
if (which_node == mpiSim->getMyNode()) { |
477 |
|
478 |
which_atom = i; |
479 |
local_index=-1; |
480 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
481 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
482 |
} |
483 |
if (local_index != -1) { |
484 |
|
485 |
atoms[local_index]->getPos(pos); |
486 |
atoms[local_index]->getVel(vel); |
487 |
|
488 |
sprintf( tempBuffer, |
489 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
490 |
atoms[local_index]->getType(), |
491 |
pos[0], |
492 |
pos[1], |
493 |
pos[2], |
494 |
vel[0], |
495 |
vel[1], |
496 |
vel[2]); |
497 |
strcpy( writeLine, tempBuffer ); |
498 |
|
499 |
if( atoms[local_index]->isDirectional() ){ |
500 |
|
501 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
502 |
dAtom->getQ( q ); |
503 |
|
504 |
sprintf( tempBuffer, |
505 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
506 |
q[0], |
507 |
q[1], |
508 |
q[2], |
509 |
q[3], |
510 |
dAtom->getJx(), |
511 |
dAtom->getJy(), |
512 |
dAtom->getJz()); |
513 |
strcat( writeLine, tempBuffer ); |
514 |
} |
515 |
else |
516 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
517 |
} |
518 |
else { |
519 |
sprintf(painCave.errMsg, |
520 |
"Atom %d not found on processor %d\n", |
521 |
i, worldRank ); |
522 |
haveError= 1; |
523 |
simError(); |
524 |
} |
525 |
|
526 |
if(haveError) nodeZeroError(); |
527 |
|
528 |
} |
529 |
else { |
530 |
|
531 |
myStatus = 1; |
532 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
533 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
534 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
535 |
MPI_COMM_WORLD); |
536 |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
537 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
538 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
539 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
540 |
|
541 |
if(!myStatus) nodeZeroError(); |
542 |
} |
543 |
|
544 |
finalOut << writeLine; |
545 |
} |
546 |
|
547 |
// kill everyone off: |
548 |
myStatus = -1; |
549 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
550 |
MPI_Send(&myStatus, 1, MPI_INT, j, |
551 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
552 |
} |
553 |
|
554 |
} else { |
555 |
|
556 |
done = 0; |
557 |
while (!done) { |
558 |
|
559 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
560 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
561 |
|
562 |
if(!myStatus) anonymousNodeDie(); |
563 |
|
564 |
if(myStatus < 0) break; |
565 |
|
566 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
567 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
568 |
|
569 |
myStatus = 1; |
570 |
local_index=-1; |
571 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
572 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
573 |
} |
574 |
if (local_index != -1) { |
575 |
|
576 |
atoms[local_index]->getPos(pos); |
577 |
atoms[local_index]->getVel(vel); |
578 |
|
579 |
//format the line |
580 |
sprintf( tempBuffer, |
581 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
582 |
atoms[local_index]->getType(), |
583 |
pos[0], |
584 |
pos[1], |
585 |
pos[2], |
586 |
vel[0], |
587 |
vel[1], |
588 |
vel[2]); // check here. |
589 |
strcpy( writeLine, tempBuffer ); |
590 |
|
591 |
if( atoms[local_index]->isDirectional() ){ |
592 |
|
593 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
594 |
dAtom->getQ( q ); |
595 |
|
596 |
sprintf( tempBuffer, |
597 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
598 |
q[0], |
599 |
q[1], |
600 |
q[2], |
601 |
q[3], |
602 |
dAtom->getJx(), |
603 |
dAtom->getJy(), |
604 |
dAtom->getJz()); |
605 |
strcat( writeLine, tempBuffer ); |
606 |
} |
607 |
else{ |
608 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
609 |
} |
610 |
} |
611 |
else { |
612 |
sprintf(painCave.errMsg, |
613 |
"Atom %d not found on processor %d\n", |
614 |
which_atom, worldRank ); |
615 |
myStatus = 0; |
616 |
simError(); |
617 |
|
618 |
strcpy( writeLine, "Hello, I'm an error.\n"); |
619 |
} |
620 |
|
621 |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
622 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
623 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
624 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
625 |
} |
626 |
} |
627 |
finalOut.flush(); |
628 |
sprintf( checkPointMsg, |
629 |
"Sucessfully took a dump.\n"); |
630 |
MPIcheckPoint(); |
631 |
|
632 |
if( worldRank == 0 ) finalOut.close(); |
633 |
#endif // is_mpi |
634 |
} |
635 |
|
636 |
|
637 |
|
638 |
#ifdef IS_MPI |
639 |
|
640 |
// a couple of functions to let us escape the write loop |
641 |
|
642 |
void dWrite::nodeZeroError( void ){ |
643 |
int j, myStatus; |
644 |
|
645 |
myStatus = 0; |
646 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
647 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
648 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
649 |
} |
650 |
|
651 |
|
652 |
MPI_Finalize(); |
653 |
exit (0); |
654 |
|
655 |
} |
656 |
|
657 |
void dWrite::anonymousNodeDie( void ){ |
658 |
|
659 |
MPI_Finalize(); |
660 |
exit (0); |
661 |
} |
662 |
|
663 |
#endif //is_mpi |