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 |
|
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const int BUFFERSIZE = 2000; |
72 |
char tempBuffer[BUFFERSIZE]; |
73 |
char writeLine[BUFFERSIZE]; |
74 |
|
75 |
int i; |
76 |
#ifdef IS_MPI |
77 |
int j, which_node, done, which_atom, local_index; |
78 |
#else //is_mpi |
79 |
int nAtoms = entry_plug->n_atoms; |
80 |
#endif //is_mpi |
81 |
|
82 |
double q[4]; |
83 |
DirectionalAtom* dAtom; |
84 |
Atom** atoms = entry_plug->atoms; |
85 |
double pos[3], vel[3]; |
86 |
|
87 |
|
88 |
#ifndef IS_MPI |
89 |
|
90 |
outFile << nAtoms << "\n"; |
91 |
|
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outFile << currentTime << ";\t" |
93 |
<< entry_plug->Hmat[0][0] << "\t" |
94 |
<< entry_plug->Hmat[1][0] << "\t" |
95 |
<< entry_plug->Hmat[2][0] << ";\t" |
96 |
|
97 |
<< entry_plug->Hmat[0][1] << "\t" |
98 |
<< entry_plug->Hmat[1][1] << "\t" |
99 |
<< entry_plug->Hmat[2][1] << ";\t" |
100 |
|
101 |
<< entry_plug->Hmat[0][2] << "\t" |
102 |
<< entry_plug->Hmat[1][2] << "\t" |
103 |
<< entry_plug->Hmat[2][2] << ";\n"; |
104 |
|
105 |
for( i=0; i<nAtoms; i++ ){ |
106 |
|
107 |
atoms[i]->getPos(pos); |
108 |
atoms[i]->getVel(vel); |
109 |
|
110 |
sprintf( tempBuffer, |
111 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
112 |
atoms[i]->getType(), |
113 |
pos[0], |
114 |
pos[1], |
115 |
pos[2], |
116 |
vel[0], |
117 |
vel[1], |
118 |
vel[2]); |
119 |
strcpy( writeLine, tempBuffer ); |
120 |
|
121 |
if( atoms[i]->isDirectional() ){ |
122 |
|
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dAtom = (DirectionalAtom *)atoms[i]; |
124 |
dAtom->getQ( q ); |
125 |
|
126 |
sprintf( tempBuffer, |
127 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
128 |
q[0], |
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q[1], |
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q[2], |
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q[3], |
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dAtom->getJx(), |
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dAtom->getJy(), |
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dAtom->getJz()); |
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strcat( writeLine, tempBuffer ); |
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} |
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else |
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strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
139 |
|
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outFile << writeLine; |
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} |
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outFile.flush(); |
143 |
|
144 |
#else // is_mpi |
145 |
|
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// first thing first, suspend fatalities. |
147 |
painCave.isEventLoop = 1; |
148 |
|
149 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
150 |
int haveError; |
151 |
|
152 |
MPI_Status istatus; |
153 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
154 |
|
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// write out header and node 0's coordinates |
156 |
|
157 |
if( worldRank == 0 ){ |
158 |
outFile << mpiSim->getTotAtoms() << "\n"; |
159 |
|
160 |
outFile << currentTime << ";\t" |
161 |
<< entry_plug->Hmat[0][0] << "\t" |
162 |
<< entry_plug->Hmat[1][0] << "\t" |
163 |
<< entry_plug->Hmat[2][0] << ";\t" |
164 |
|
165 |
<< entry_plug->Hmat[0][1] << "\t" |
166 |
<< entry_plug->Hmat[1][1] << "\t" |
167 |
<< entry_plug->Hmat[2][1] << ";\t" |
168 |
|
169 |
<< entry_plug->Hmat[0][2] << "\t" |
170 |
<< entry_plug->Hmat[1][2] << "\t" |
171 |
<< entry_plug->Hmat[2][2] << ";\n"; |
172 |
|
173 |
outFile.flush(); |
174 |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
175 |
// Get the Node number which has this atom; |
176 |
|
177 |
which_node = AtomToProcMap[i]; |
178 |
|
179 |
if (which_node == 0 ) { |
180 |
|
181 |
haveError = 0; |
182 |
which_atom = i; |
183 |
local_index=-1; |
184 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
185 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
186 |
} |
187 |
if (local_index != -1) { |
188 |
//format the line |
189 |
|
190 |
atoms[local_index]->getPos(pos); |
191 |
atoms[local_index]->getVel(vel); |
192 |
|
193 |
sprintf( tempBuffer, |
194 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
195 |
atoms[local_index]->getType(), |
196 |
pos[0], |
197 |
pos[1], |
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pos[2], |
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vel[0], |
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vel[1], |
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vel[2]); // check here. |
202 |
strcpy( writeLine, tempBuffer ); |
203 |
|
204 |
if( atoms[local_index]->isDirectional() ){ |
205 |
|
206 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
207 |
dAtom->getQ( q ); |
208 |
|
209 |
sprintf( tempBuffer, |
210 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
211 |
q[0], |
212 |
q[1], |
213 |
q[2], |
214 |
q[3], |
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dAtom->getJx(), |
216 |
dAtom->getJy(), |
217 |
dAtom->getJz()); |
218 |
strcat( writeLine, tempBuffer ); |
219 |
|
220 |
} |
221 |
else |
222 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
223 |
} |
224 |
else { |
225 |
sprintf(painCave.errMsg, |
226 |
"Atom %d not found on processor %d\n", |
227 |
i, worldRank ); |
228 |
haveError= 1; |
229 |
simError(); |
230 |
} |
231 |
|
232 |
if(haveError) nodeZeroError(); |
233 |
|
234 |
} |
235 |
else { |
236 |
myStatus = 1; |
237 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
238 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
239 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
240 |
MPI_COMM_WORLD); |
241 |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
242 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
243 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
244 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
245 |
|
246 |
if(!myStatus) nodeZeroError(); |
247 |
|
248 |
} |
249 |
|
250 |
outFile << writeLine; |
251 |
outFile.flush(); |
252 |
} |
253 |
|
254 |
// kill everyone off: |
255 |
myStatus = -1; |
256 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
257 |
MPI_Send(&myStatus, 1, MPI_INT, j, |
258 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
259 |
} |
260 |
|
261 |
} else { |
262 |
|
263 |
done = 0; |
264 |
while (!done) { |
265 |
|
266 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
267 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
268 |
|
269 |
if(!myStatus) anonymousNodeDie(); |
270 |
|
271 |
if(myStatus < 0) break; |
272 |
|
273 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
274 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
275 |
|
276 |
myStatus = 1; |
277 |
local_index=-1; |
278 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
279 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
280 |
} |
281 |
if (local_index != -1) { |
282 |
//format the line |
283 |
|
284 |
atoms[local_index]->getPos(pos); |
285 |
atoms[local_index]->getVel(vel); |
286 |
|
287 |
sprintf( tempBuffer, |
288 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
289 |
atoms[local_index]->getType(), |
290 |
pos[0], |
291 |
pos[1], |
292 |
pos[2], |
293 |
vel[0], |
294 |
vel[1], |
295 |
vel[2]); // check here. |
296 |
strcpy( writeLine, tempBuffer ); |
297 |
|
298 |
if( atoms[local_index]->isDirectional() ){ |
299 |
|
300 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
301 |
dAtom->getQ( q ); |
302 |
|
303 |
sprintf( tempBuffer, |
304 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
305 |
q[0], |
306 |
q[1], |
307 |
q[2], |
308 |
q[3], |
309 |
dAtom->getJx(), |
310 |
dAtom->getJy(), |
311 |
dAtom->getJz()); |
312 |
strcat( writeLine, tempBuffer ); |
313 |
} |
314 |
else{ |
315 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
316 |
} |
317 |
} |
318 |
else { |
319 |
sprintf(painCave.errMsg, |
320 |
"Atom %d not found on processor %d\n", |
321 |
which_atom, worldRank ); |
322 |
myStatus = 0; |
323 |
simError(); |
324 |
|
325 |
strcpy( writeLine, "Hello, I'm an error.\n"); |
326 |
} |
327 |
|
328 |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
329 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
330 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
331 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
332 |
} |
333 |
} |
334 |
outFile.flush(); |
335 |
sprintf( checkPointMsg, |
336 |
"Sucessfully took a dump.\n"); |
337 |
MPIcheckPoint(); |
338 |
|
339 |
// last thing last, enable fatalities. |
340 |
painCave.isEventLoop = 0; |
341 |
|
342 |
#endif // is_mpi |
343 |
} |
344 |
|
345 |
void DumpWriter::writeFinal(double finalTime){ |
346 |
|
347 |
char finalName[500]; |
348 |
ofstream finalOut; |
349 |
|
350 |
const int BUFFERSIZE = 2000; |
351 |
char tempBuffer[BUFFERSIZE]; |
352 |
char writeLine[BUFFERSIZE]; |
353 |
|
354 |
double q[4]; |
355 |
DirectionalAtom* dAtom; |
356 |
Atom** atoms = entry_plug->atoms; |
357 |
int i; |
358 |
#ifdef IS_MPI |
359 |
int j, which_node, done, which_atom, local_index; |
360 |
#else //is_mpi |
361 |
int nAtoms = entry_plug->n_atoms; |
362 |
#endif //is_mpi |
363 |
|
364 |
double pos[3], vel[3]; |
365 |
|
366 |
#ifdef IS_MPI |
367 |
if(worldRank == 0 ){ |
368 |
#endif // is_mpi |
369 |
|
370 |
strcpy( finalName, entry_plug->finalName ); |
371 |
|
372 |
finalOut.open( finalName, ios::out | ios::trunc ); |
373 |
if( !finalOut ){ |
374 |
sprintf( painCave.errMsg, |
375 |
"Could not open \"%s\" for final dump output.\n", |
376 |
finalName ); |
377 |
painCave.isFatal = 1; |
378 |
simError(); |
379 |
} |
380 |
|
381 |
// finalOut.setf( ios::scientific ); |
382 |
|
383 |
#ifdef IS_MPI |
384 |
} |
385 |
|
386 |
sprintf(checkPointMsg,"Opened file for final configuration\n"); |
387 |
MPIcheckPoint(); |
388 |
|
389 |
#endif //is_mpi |
390 |
|
391 |
|
392 |
#ifndef IS_MPI |
393 |
|
394 |
finalOut << nAtoms << "\n"; |
395 |
|
396 |
finalOut << finalTime << ";\t" |
397 |
<< entry_plug->Hmat[0][0] << "\t" |
398 |
<< entry_plug->Hmat[1][0] << "\t" |
399 |
<< entry_plug->Hmat[2][0] << ";\t" |
400 |
|
401 |
<< entry_plug->Hmat[0][1] << "\t" |
402 |
<< entry_plug->Hmat[1][1] << "\t" |
403 |
<< entry_plug->Hmat[2][1] << ";\t" |
404 |
|
405 |
<< entry_plug->Hmat[0][2] << "\t" |
406 |
<< entry_plug->Hmat[1][2] << "\t" |
407 |
<< entry_plug->Hmat[2][2] << ";\n"; |
408 |
|
409 |
for( i=0; i<nAtoms; i++ ){ |
410 |
|
411 |
atoms[i]->getPos(pos); |
412 |
atoms[i]->getVel(vel); |
413 |
|
414 |
sprintf( tempBuffer, |
415 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
416 |
atoms[i]->getType(), |
417 |
pos[0], |
418 |
pos[1], |
419 |
pos[2], |
420 |
vel[0], |
421 |
vel[1], |
422 |
vel[2]); |
423 |
strcpy( writeLine, tempBuffer ); |
424 |
|
425 |
if( atoms[i]->isDirectional() ){ |
426 |
|
427 |
dAtom = (DirectionalAtom *)atoms[i]; |
428 |
dAtom->getQ( q ); |
429 |
|
430 |
sprintf( tempBuffer, |
431 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
432 |
q[0], |
433 |
q[1], |
434 |
q[2], |
435 |
q[3], |
436 |
dAtom->getJx(), |
437 |
dAtom->getJy(), |
438 |
dAtom->getJz()); |
439 |
strcat( writeLine, tempBuffer ); |
440 |
} |
441 |
else |
442 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
443 |
|
444 |
finalOut << writeLine; |
445 |
} |
446 |
finalOut.flush(); |
447 |
finalOut.close(); |
448 |
|
449 |
#else // is_mpi |
450 |
|
451 |
// first thing first, suspend fatalities. |
452 |
painCave.isEventLoop = 1; |
453 |
|
454 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
455 |
int haveError; |
456 |
|
457 |
MPI_Status istatus; |
458 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
459 |
|
460 |
// write out header and node 0's coordinates |
461 |
|
462 |
haveError = 0; |
463 |
if( worldRank == 0 ){ |
464 |
finalOut << mpiSim->getTotAtoms() << "\n"; |
465 |
|
466 |
finalOut << finalTime << ";\t" |
467 |
<< entry_plug->Hmat[0][0] << "\t" |
468 |
<< entry_plug->Hmat[1][0] << "\t" |
469 |
<< entry_plug->Hmat[2][0] << ";\t" |
470 |
|
471 |
<< entry_plug->Hmat[0][1] << "\t" |
472 |
<< entry_plug->Hmat[1][1] << "\t" |
473 |
<< entry_plug->Hmat[2][1] << ";\t" |
474 |
|
475 |
<< entry_plug->Hmat[0][2] << "\t" |
476 |
<< entry_plug->Hmat[1][2] << "\t" |
477 |
<< entry_plug->Hmat[2][2] << ";\n"; |
478 |
|
479 |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
480 |
// Get the Node number which has this molecule: |
481 |
|
482 |
which_node = AtomToProcMap[i]; |
483 |
|
484 |
if (which_node == mpiSim->getMyNode()) { |
485 |
|
486 |
which_atom = i; |
487 |
local_index=-1; |
488 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
489 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
490 |
} |
491 |
if (local_index != -1) { |
492 |
|
493 |
atoms[local_index]->getPos(pos); |
494 |
atoms[local_index]->getVel(vel); |
495 |
|
496 |
sprintf( tempBuffer, |
497 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
498 |
atoms[local_index]->getType(), |
499 |
pos[0], |
500 |
pos[1], |
501 |
pos[2], |
502 |
vel[0], |
503 |
vel[1], |
504 |
vel[2]); |
505 |
strcpy( writeLine, tempBuffer ); |
506 |
|
507 |
if( atoms[local_index]->isDirectional() ){ |
508 |
|
509 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
510 |
dAtom->getQ( q ); |
511 |
|
512 |
sprintf( tempBuffer, |
513 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
514 |
q[0], |
515 |
q[1], |
516 |
q[2], |
517 |
q[3], |
518 |
dAtom->getJx(), |
519 |
dAtom->getJy(), |
520 |
dAtom->getJz()); |
521 |
strcat( writeLine, tempBuffer ); |
522 |
} |
523 |
else |
524 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
525 |
} |
526 |
else { |
527 |
sprintf(painCave.errMsg, |
528 |
"Atom %d not found on processor %d\n", |
529 |
i, worldRank ); |
530 |
haveError= 1; |
531 |
simError(); |
532 |
} |
533 |
|
534 |
if(haveError) nodeZeroError(); |
535 |
|
536 |
} |
537 |
else { |
538 |
|
539 |
myStatus = 1; |
540 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
541 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
542 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
543 |
MPI_COMM_WORLD); |
544 |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
545 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
546 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
547 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
548 |
|
549 |
if(!myStatus) nodeZeroError(); |
550 |
} |
551 |
|
552 |
finalOut << writeLine; |
553 |
} |
554 |
|
555 |
// kill everyone off: |
556 |
myStatus = -1; |
557 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
558 |
MPI_Send(&myStatus, 1, MPI_INT, j, |
559 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
560 |
} |
561 |
|
562 |
} else { |
563 |
|
564 |
done = 0; |
565 |
while (!done) { |
566 |
|
567 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
568 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
569 |
|
570 |
if(!myStatus) anonymousNodeDie(); |
571 |
|
572 |
if(myStatus < 0) break; |
573 |
|
574 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
575 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
576 |
|
577 |
myStatus = 1; |
578 |
local_index=-1; |
579 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
580 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
581 |
} |
582 |
if (local_index != -1) { |
583 |
|
584 |
atoms[local_index]->getPos(pos); |
585 |
atoms[local_index]->getVel(vel); |
586 |
|
587 |
//format the line |
588 |
sprintf( tempBuffer, |
589 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
590 |
atoms[local_index]->getType(), |
591 |
pos[0], |
592 |
pos[1], |
593 |
pos[2], |
594 |
vel[0], |
595 |
vel[1], |
596 |
vel[2]); // check here. |
597 |
strcpy( writeLine, tempBuffer ); |
598 |
|
599 |
if( atoms[local_index]->isDirectional() ){ |
600 |
|
601 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
602 |
dAtom->getQ( q ); |
603 |
|
604 |
sprintf( tempBuffer, |
605 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
606 |
q[0], |
607 |
q[1], |
608 |
q[2], |
609 |
q[3], |
610 |
dAtom->getJx(), |
611 |
dAtom->getJy(), |
612 |
dAtom->getJz()); |
613 |
strcat( writeLine, tempBuffer ); |
614 |
} |
615 |
else{ |
616 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
617 |
} |
618 |
} |
619 |
else { |
620 |
sprintf(painCave.errMsg, |
621 |
"Atom %d not found on processor %d\n", |
622 |
which_atom, worldRank ); |
623 |
myStatus = 0; |
624 |
simError(); |
625 |
|
626 |
strcpy( writeLine, "Hello, I'm an error.\n"); |
627 |
} |
628 |
|
629 |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
630 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
631 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
632 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
633 |
} |
634 |
} |
635 |
finalOut.flush(); |
636 |
sprintf( checkPointMsg, |
637 |
"Sucessfully took a dump.\n"); |
638 |
MPIcheckPoint(); |
639 |
|
640 |
if( worldRank == 0 ) finalOut.close(); |
641 |
#endif // is_mpi |
642 |
} |
643 |
|
644 |
|
645 |
|
646 |
#ifdef IS_MPI |
647 |
|
648 |
// a couple of functions to let us escape the write loop |
649 |
|
650 |
void dWrite::nodeZeroError( void ){ |
651 |
int j, myStatus; |
652 |
|
653 |
myStatus = 0; |
654 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
655 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
656 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
657 |
} |
658 |
|
659 |
|
660 |
MPI_Finalize(); |
661 |
exit (0); |
662 |
|
663 |
} |
664 |
|
665 |
void dWrite::anonymousNodeDie( void ){ |
666 |
|
667 |
MPI_Finalize(); |
668 |
exit (0); |
669 |
} |
670 |
|
671 |
#endif //is_mpi |