2 |
|
#include <iostream> |
3 |
|
#include <fstream> |
4 |
|
|
5 |
+ |
#ifdef IS_MPI |
6 |
+ |
#include <mpi.h> |
7 |
+ |
#include "mpiSimulation.hpp" |
8 |
+ |
#endif //is_mpi |
9 |
+ |
|
10 |
|
#include "ReadWrite.hpp" |
11 |
+ |
#include "simError.h" |
12 |
|
|
13 |
|
|
14 |
|
|
15 |
+ |
|
16 |
+ |
|
17 |
|
DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ |
18 |
|
|
19 |
< |
entry_plug = the_entry_plug; |
20 |
< |
|
21 |
< |
strcpy( outName, entry_plug->sampleName ); |
14 |
< |
outFile.open(outName, ios::out | ios::trunc ); |
15 |
< |
|
16 |
< |
if( !outFile ){ |
19 |
> |
#ifdef IS_MPI |
20 |
> |
if(worldRank == 0 ){ |
21 |
> |
#endif // is_mpi |
22 |
|
|
23 |
< |
cerr << "Could not open \"" << outName << "\" for dump output.\n"; |
24 |
< |
exit(8); |
25 |
< |
} |
23 |
> |
entry_plug = the_entry_plug; |
24 |
> |
|
25 |
> |
strcpy( outName, entry_plug->sampleName ); |
26 |
> |
|
27 |
> |
std::cerr << "Opening " << outName << " for dumping.\n"; |
28 |
> |
|
29 |
> |
outFile.open(outName, ios::out | ios::trunc ); |
30 |
> |
|
31 |
> |
if( !outFile ){ |
32 |
> |
|
33 |
> |
sprintf( painCave.errMsg, |
34 |
> |
"Could not open \"%s\" for dump output.\n", |
35 |
> |
outName); |
36 |
> |
painCave.isFatal = 1; |
37 |
> |
simError(); |
38 |
> |
} |
39 |
|
|
40 |
< |
//outFile.setf( ios::scientific ); |
40 |
> |
//outFile.setf( ios::scientific ); |
41 |
> |
|
42 |
> |
#ifdef IS_MPI |
43 |
> |
} |
44 |
> |
#endif // is_mpi |
45 |
|
} |
46 |
|
|
47 |
|
DumpWriter::~DumpWriter( ){ |
48 |
|
|
49 |
< |
outFile.close(); |
49 |
> |
#ifdef IS_MPI |
50 |
> |
if(worldRank == 0 ){ |
51 |
> |
#endif // is_mpi |
52 |
> |
|
53 |
> |
outFile.close(); |
54 |
> |
|
55 |
> |
#ifdef IS_MPI |
56 |
> |
} |
57 |
> |
#endif // is_mpi |
58 |
|
} |
59 |
|
|
60 |
|
void DumpWriter::writeDump( double currentTime ){ |
61 |
+ |
|
62 |
+ |
const int BUFFERSIZE = 2000; |
63 |
+ |
char tempBuffer[500]; |
64 |
+ |
char writeLine[BUFFERSIZE]; |
65 |
|
|
66 |
|
int i; |
67 |
|
double q[4]; |
68 |
|
DirectionalAtom* dAtom; |
69 |
|
int nAtoms = entry_plug->n_atoms; |
70 |
|
Atom** atoms = entry_plug->atoms; |
71 |
+ |
|
72 |
|
|
73 |
< |
|
73 |
> |
#ifndef IS_MPI |
74 |
> |
|
75 |
|
outFile << nAtoms << "\n"; |
76 |
< |
|
76 |
> |
|
77 |
|
outFile << currentTime << "\t" |
78 |
|
<< entry_plug->box_x << "\t" |
79 |
|
<< entry_plug->box_y << "\t" |
80 |
|
<< entry_plug->box_z << "\n"; |
81 |
< |
|
81 |
> |
|
82 |
|
for( i=0; i<nAtoms; i++ ){ |
83 |
+ |
|
84 |
+ |
sprintf( tempBuffer, |
85 |
+ |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
86 |
+ |
atoms[i]->getType(), |
87 |
+ |
atoms[i]->getX(), |
88 |
+ |
atoms[i]->getY(), |
89 |
+ |
atoms[i]->getZ(), |
90 |
+ |
atoms[i]->get_vx(), |
91 |
+ |
atoms[i]->get_vy(), |
92 |
+ |
atoms[i]->get_vz()); |
93 |
+ |
strcpy( writeLine, tempBuffer ); |
94 |
|
|
48 |
– |
outFile |
49 |
– |
<< atoms[i]->getType() << "\t" |
50 |
– |
<< atoms[i]->getX() << "\t" |
51 |
– |
<< atoms[i]->getY() << "\t" |
52 |
– |
<< atoms[i]->getZ() << "\t" |
53 |
– |
<< atoms[i]->get_vx() << "\t" |
54 |
– |
<< atoms[i]->get_vy() << "\t" |
55 |
– |
<< atoms[i]->get_vz() << "\t"; |
56 |
– |
|
95 |
|
if( atoms[i]->isDirectional() ){ |
96 |
< |
|
96 |
> |
|
97 |
|
dAtom = (DirectionalAtom *)atoms[i]; |
98 |
|
dAtom->getQ( q ); |
99 |
+ |
|
100 |
+ |
sprintf( tempBuffer, |
101 |
+ |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
102 |
+ |
q[0], |
103 |
+ |
q[1], |
104 |
+ |
q[2], |
105 |
+ |
q[3], |
106 |
+ |
dAtom->getJx(), |
107 |
+ |
dAtom->getJy(), |
108 |
+ |
dAtom->getJz()); |
109 |
+ |
strcat( writeLine, tempBuffer ); |
110 |
+ |
} |
111 |
+ |
else |
112 |
+ |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
113 |
|
|
114 |
< |
outFile |
115 |
< |
<< q[0] << "\t" |
116 |
< |
<< q[1] << "\t" |
117 |
< |
<< q[2] << "\t" |
118 |
< |
<< q[3] << "\t" |
119 |
< |
<< dAtom->getJx() << "\t" |
120 |
< |
<< dAtom->getJy() << "\t" |
121 |
< |
<< dAtom->getJz() << "\n"; |
114 |
> |
outFile << writeLine; |
115 |
> |
} |
116 |
> |
outFile.flush(); |
117 |
> |
|
118 |
> |
#else // is_mpi |
119 |
> |
|
120 |
> |
int masterIndex; |
121 |
> |
int nodeAtomsStart; |
122 |
> |
int nodeAtomsEnd; |
123 |
> |
int mpiErr; |
124 |
> |
int sendError; |
125 |
> |
int procIndex; |
126 |
> |
|
127 |
> |
MPI_Status istatus[MPI_STATUS_SIZE]; |
128 |
> |
|
129 |
> |
|
130 |
> |
// write out header and node 0's coordinates |
131 |
> |
|
132 |
> |
if( worldRank == 0 ){ |
133 |
> |
outFile << mpiSim->getTotAtoms() << "\n"; |
134 |
> |
|
135 |
> |
outFile << currentTime << "\t" |
136 |
> |
<< entry_plug->box_x << "\t" |
137 |
> |
<< entry_plug->box_y << "\t" |
138 |
> |
<< entry_plug->box_z << "\n"; |
139 |
> |
|
140 |
> |
masterIndex = 0; |
141 |
> |
for( i=0; i<nAtoms; i++ ){ |
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 ); |
153 |
> |
|
154 |
> |
if( atoms[i]->isDirectional() ){ |
155 |
> |
|
156 |
> |
dAtom = (DirectionalAtom *)atoms[i]; |
157 |
> |
dAtom->getQ( q ); |
158 |
> |
|
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 ); |
169 |
> |
} |
170 |
> |
else |
171 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
172 |
> |
|
173 |
> |
outFile << writeLine; |
174 |
> |
masterIndex++; |
175 |
|
} |
176 |
< |
else{ |
177 |
< |
outFile |
178 |
< |
<< 0.0 << "\t" |
179 |
< |
<< 0.0 << "\t" |
180 |
< |
<< 0.0 << "\t" |
181 |
< |
<< 0.0 << "\t" |
182 |
< |
<< 0.0 << "\t" |
183 |
< |
<< 0.0 << "\t" |
184 |
< |
<< 0.0 << "\n"; |
176 |
> |
outFile.flush(); |
177 |
> |
} |
178 |
> |
|
179 |
> |
for (procIndex = 1; procIndex < mpiSim->getNumberProcessors(); |
180 |
> |
procIndex++){ |
181 |
> |
|
182 |
> |
if( worldRank == 0 ){ |
183 |
> |
|
184 |
> |
mpiErr = MPI_Recv(&nodeAtomsStart,1,MPI_INT,procIndex, |
185 |
> |
MPI_ANY_TAG,MPI_COMM_WORLD,istatus); |
186 |
> |
|
187 |
> |
mpiErr = MPI_Recv(&nodeAtomsEnd,1,MPI_INT,procIndex, |
188 |
> |
MPI_ANY_TAG,MPI_COMM_WORLD, istatus); |
189 |
> |
|
190 |
> |
// Make sure where node 0 is writing to, matches where the |
191 |
> |
// receiving node expects it to be. |
192 |
> |
|
193 |
> |
if (masterIndex != nodeAtomsStart){ |
194 |
> |
sendError = 1; |
195 |
> |
mpiErr = MPI_Send(&sendError,1,MPI_INT,procIndex,MPI_ANY_TAG, |
196 |
> |
MPI_COMM_WORLD); |
197 |
> |
sprintf(painCave.errMsg, |
198 |
> |
"DumpWriter error: atoms start index (%d) for " |
199 |
> |
"node %d not equal to master index (%d)", |
200 |
> |
nodeAtomsStart,procIndex,masterIndex ); |
201 |
> |
painCave.isFatal = 1; |
202 |
> |
simError(); |
203 |
> |
} |
204 |
> |
|
205 |
> |
sendError = 0; |
206 |
> |
mpiErr = MPI_Send(&sendError,1,MPI_INT,procIndex,MPI_ANY_TAG, |
207 |
> |
MPI_COMM_WORLD); |
208 |
> |
|
209 |
> |
// recieve the nodes writeLines |
210 |
> |
|
211 |
> |
for ( i = nodeAtomsStart; i <= nodeAtomsEnd; i++){ |
212 |
> |
|
213 |
> |
mpiErr = MPI_Recv(writeLine,BUFFERSIZE,MPI_CHAR,procIndex, |
214 |
> |
MPI_ANY_TAG,MPI_COMM_WORLD,istatus ); |
215 |
> |
|
216 |
> |
outFile << writeLine; |
217 |
> |
masterIndex++; |
218 |
> |
} |
219 |
|
} |
220 |
+ |
|
221 |
+ |
else if( worldRank == procIndex ){ |
222 |
+ |
|
223 |
+ |
nodeAtomsStart = mpiSim->getMyAtomStart(); |
224 |
+ |
nodeAtomsEnd = mpiSim->getMyAtomEnd(); |
225 |
+ |
|
226 |
+ |
mpiErr = MPI_Send(&nodeAtomsStart,1,MPI_INT,0,MPI_ANY_TAG, |
227 |
+ |
MPI_COMM_WORLD); |
228 |
+ |
mpiErr = MPI_Send(&nodeAtomsEnd,1,MPI_INT,0,MPI_ANY_TAG, |
229 |
+ |
MPI_COMM_WORLD); |
230 |
+ |
|
231 |
+ |
mpiErr = MPI_Recv(&sendError,1,MPI_INT,0,MPI_ANY_TAG, |
232 |
+ |
MPI_COMM_WORLD, istatus); |
233 |
+ |
if (sendError) MPIcheckPoint(); |
234 |
+ |
|
235 |
+ |
// send current node's configuration line by line. |
236 |
+ |
|
237 |
+ |
for( i=0; i<nAtoms; i++ ){ |
238 |
+ |
|
239 |
+ |
sprintf( tempBuffer, |
240 |
+ |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
241 |
+ |
atoms[i]->getType(), |
242 |
+ |
atoms[i]->getX(), |
243 |
+ |
atoms[i]->getY(), |
244 |
+ |
atoms[i]->getZ(), |
245 |
+ |
atoms[i]->get_vx(), |
246 |
+ |
atoms[i]->get_vy(), |
247 |
+ |
atoms[i]->get_vz()); |
248 |
+ |
strcpy( writeLine, tempBuffer ); |
249 |
+ |
|
250 |
+ |
if( atoms[i]->isDirectional() ){ |
251 |
+ |
|
252 |
+ |
dAtom = (DirectionalAtom *)atoms[i]; |
253 |
+ |
dAtom->getQ( q ); |
254 |
+ |
|
255 |
+ |
sprintf( tempBuffer, |
256 |
+ |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
257 |
+ |
q[0], |
258 |
+ |
q[1], |
259 |
+ |
q[2], |
260 |
+ |
q[3], |
261 |
+ |
dAtom->getJx(), |
262 |
+ |
dAtom->getJy(), |
263 |
+ |
dAtom->getJz()); |
264 |
+ |
strcat( writeLine, tempBuffer ); |
265 |
+ |
} |
266 |
+ |
else |
267 |
+ |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
268 |
+ |
|
269 |
+ |
mpiErr = MPI_Send(writeLine,BUFFERSIZE,MPI_CHAR,0,MPI_ANY_TAG, |
270 |
+ |
MPI_COMM_WORLD); |
271 |
+ |
} |
272 |
+ |
} |
273 |
+ |
|
274 |
+ |
sprintf(checkPointMsg,"Node %d sent dump configuration.", |
275 |
+ |
procIndex); |
276 |
+ |
MPIcheckPoint(); |
277 |
|
} |
278 |
< |
outFile.flush(); |
278 |
> |
|
279 |
> |
#endif // is_mpi |
280 |
|
} |
281 |
|
|
282 |
|
|
283 |
+ |
|
284 |
|
void DumpWriter::writeFinal(){ |
285 |
+ |
|
286 |
|
|
287 |
+ |
const int BUFFERSIZE = 2000; |
288 |
+ |
char tempBuffer[500]; |
289 |
+ |
char writeLine[BUFFERSIZE]; |
290 |
+ |
|
291 |
|
char finalName[500]; |
89 |
– |
strcpy( finalName, entry_plug->finalName ); |
292 |
|
|
91 |
– |
ofstream finalOut( finalName ); |
92 |
– |
if( !finalOut ){ |
93 |
– |
cerr << "Could not open \"" << finalName << "\" for final dump output.\n"; |
94 |
– |
exit(8); |
95 |
– |
} |
96 |
– |
|
97 |
– |
// finalOut.setf( ios::scientific ); |
98 |
– |
|
99 |
– |
|
293 |
|
int i; |
294 |
|
double q[4]; |
295 |
|
DirectionalAtom* dAtom; |
296 |
|
int nAtoms = entry_plug->n_atoms; |
297 |
|
Atom** atoms = entry_plug->atoms; |
298 |
+ |
|
299 |
+ |
ofstream finalOut; |
300 |
+ |
|
301 |
+ |
#ifdef IS_MPI |
302 |
+ |
if(worldRank == 0 ){ |
303 |
+ |
#endif // is_mpi |
304 |
+ |
|
305 |
+ |
strcpy( finalName, entry_plug->finalName ); |
306 |
+ |
|
307 |
+ |
finalOut.open( finalName, ios::out | ios::trunc ); |
308 |
+ |
if( !finalOut ){ |
309 |
+ |
sprintf( painCave.errMsg, |
310 |
+ |
"Could not open \"%s\" for final dump output.\n", |
311 |
+ |
finalName ); |
312 |
+ |
painCave.isFatal = 1; |
313 |
+ |
simError(); |
314 |
+ |
} |
315 |
+ |
|
316 |
+ |
// finalOut.setf( ios::scientific ); |
317 |
+ |
|
318 |
+ |
#ifdef IS_MPI |
319 |
+ |
} |
320 |
+ |
|
321 |
+ |
sprintf(checkPointMsg,"Opened file for final configuration\n"); |
322 |
+ |
MPIcheckPoint(); |
323 |
+ |
|
324 |
+ |
#endif //is_mpi |
325 |
|
|
326 |
+ |
|
327 |
|
|
328 |
+ |
#ifndef IS_MPI |
329 |
+ |
|
330 |
|
finalOut << nAtoms << "\n"; |
331 |
< |
|
332 |
< |
finalOut << 0.0 << "\t" |
333 |
< |
<< entry_plug->box_x << "\t" |
334 |
< |
<< entry_plug->box_y << "\t" |
335 |
< |
<< entry_plug->box_z << "\n"; |
113 |
< |
|
331 |
> |
|
332 |
> |
finalOut << entry_plug->box_x << "\t" |
333 |
> |
<< entry_plug->box_y << "\t" |
334 |
> |
<< entry_plug->box_z << "\n"; |
335 |
> |
|
336 |
|
for( i=0; i<nAtoms; i++ ){ |
337 |
+ |
|
338 |
+ |
sprintf( tempBuffer, |
339 |
+ |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
340 |
+ |
atoms[i]->getType(), |
341 |
+ |
atoms[i]->getX(), |
342 |
+ |
atoms[i]->getY(), |
343 |
+ |
atoms[i]->getZ(), |
344 |
+ |
atoms[i]->get_vx(), |
345 |
+ |
atoms[i]->get_vy(), |
346 |
+ |
atoms[i]->get_vz()); |
347 |
+ |
strcpy( writeLine, tempBuffer ); |
348 |
|
|
116 |
– |
finalOut |
117 |
– |
<< atoms[i]->getType() << "\t" |
118 |
– |
<< atoms[i]->getX() << "\t" |
119 |
– |
<< atoms[i]->getY() << "\t" |
120 |
– |
<< atoms[i]->getZ() << "\t" |
121 |
– |
<< atoms[i]->get_vx() << "\t" |
122 |
– |
<< atoms[i]->get_vy() << "\t" |
123 |
– |
<< atoms[i]->get_vz() << "\t"; |
124 |
– |
|
349 |
|
if( atoms[i]->isDirectional() ){ |
350 |
< |
|
350 |
> |
|
351 |
|
dAtom = (DirectionalAtom *)atoms[i]; |
352 |
|
dAtom->getQ( q ); |
353 |
+ |
|
354 |
+ |
sprintf( tempBuffer, |
355 |
+ |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
356 |
+ |
q[0], |
357 |
+ |
q[1], |
358 |
+ |
q[2], |
359 |
+ |
q[3], |
360 |
+ |
dAtom->getJx(), |
361 |
+ |
dAtom->getJy(), |
362 |
+ |
dAtom->getJz()); |
363 |
+ |
strcat( writeLine, tempBuffer ); |
364 |
+ |
} |
365 |
+ |
else |
366 |
+ |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
367 |
|
|
368 |
< |
finalOut |
369 |
< |
<< q[0] << "\t" |
370 |
< |
<< q[1] << "\t" |
371 |
< |
<< q[2] << "\t" |
372 |
< |
<< q[3] << "\t" |
373 |
< |
<< dAtom->getJx() << "\t" |
374 |
< |
<< dAtom->getJy() << "\t" |
375 |
< |
<< dAtom->getJz() << "\n"; |
368 |
> |
finalOut << writeLine; |
369 |
> |
} |
370 |
> |
finalOut.flush(); |
371 |
> |
|
372 |
> |
#else // is_mpi |
373 |
> |
|
374 |
> |
int masterIndex; |
375 |
> |
int nodeAtomsStart; |
376 |
> |
int nodeAtomsEnd; |
377 |
> |
int mpiErr; |
378 |
> |
int sendError; |
379 |
> |
int procIndex; |
380 |
> |
|
381 |
> |
MPI_Status istatus[MPI_STATUS_SIZE]; |
382 |
> |
|
383 |
> |
|
384 |
> |
// write out header and node 0's coordinates |
385 |
> |
|
386 |
> |
if( worldRank == 0 ){ |
387 |
> |
finalOut << mpiSim->getTotAtoms() << "\n"; |
388 |
> |
|
389 |
> |
finalOut << entry_plug->box_x << "\t" |
390 |
> |
<< entry_plug->box_y << "\t" |
391 |
> |
<< entry_plug->box_z << "\n"; |
392 |
> |
|
393 |
> |
masterIndex = 0; |
394 |
> |
|
395 |
> |
std::cerr << "about to write node 0 aztoms. nAtoms = " << nAtoms << "\n"; |
396 |
> |
|
397 |
> |
for( i=0; i<nAtoms; i++ ){ |
398 |
> |
|
399 |
> |
sprintf( tempBuffer, |
400 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
401 |
> |
atoms[i]->getType(), |
402 |
> |
atoms[i]->getX(), |
403 |
> |
atoms[i]->getY(), |
404 |
> |
atoms[i]->getZ(), |
405 |
> |
atoms[i]->get_vx(), |
406 |
> |
atoms[i]->get_vy(), |
407 |
> |
atoms[i]->get_vz()); |
408 |
> |
strcpy( writeLine, tempBuffer ); |
409 |
> |
|
410 |
> |
if( atoms[i]->isDirectional() ){ |
411 |
> |
|
412 |
> |
dAtom = (DirectionalAtom *)atoms[i]; |
413 |
> |
dAtom->getQ( q ); |
414 |
> |
|
415 |
> |
sprintf( tempBuffer, |
416 |
> |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
417 |
> |
q[0], |
418 |
> |
q[1], |
419 |
> |
q[2], |
420 |
> |
q[3], |
421 |
> |
dAtom->getJx(), |
422 |
> |
dAtom->getJy(), |
423 |
> |
dAtom->getJz()); |
424 |
> |
strcat( writeLine, tempBuffer ); |
425 |
> |
} |
426 |
> |
else |
427 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
428 |
> |
|
429 |
> |
finalOut << writeLine; |
430 |
> |
masterIndex++; |
431 |
|
} |
432 |
< |
else{ |
433 |
< |
finalOut |
434 |
< |
<< 0.0 << "\t" |
435 |
< |
<< 0.0 << "\t" |
436 |
< |
<< 0.0 << "\t" |
437 |
< |
<< 0.0 << "\t" |
438 |
< |
<< 0.0 << "\t" |
439 |
< |
<< 0.0 << "\t" |
440 |
< |
<< 0.0 << "\n"; |
432 |
> |
finalOut.flush(); |
433 |
> |
} |
434 |
> |
|
435 |
> |
for (procIndex = 1; procIndex < mpiSim->getNumberProcessors(); |
436 |
> |
procIndex++){ |
437 |
> |
|
438 |
> |
if( worldRank == 0 ){ |
439 |
> |
|
440 |
> |
mpiErr = MPI_Recv(&nodeAtomsStart,1,MPI_INT,procIndex, |
441 |
> |
MPI_ANY_TAG,MPI_COMM_WORLD,istatus); |
442 |
> |
|
443 |
> |
mpiErr = MPI_Recv(&nodeAtomsEnd,1,MPI_INT,procIndex, |
444 |
> |
MPI_ANY_TAG,MPI_COMM_WORLD, istatus); |
445 |
> |
|
446 |
> |
// Make sure where node 0 is writing to, matches where the |
447 |
> |
// receiving node expects it to be. |
448 |
> |
|
449 |
> |
if (masterIndex != nodeAtomsStart){ |
450 |
> |
sendError = 1; |
451 |
> |
mpiErr = MPI_Send(&sendError,1,MPI_INT,procIndex,MPI_ANY_TAG, |
452 |
> |
MPI_COMM_WORLD); |
453 |
> |
sprintf(painCave.errMsg, |
454 |
> |
"DumpWriter error: atoms start index (%d) for " |
455 |
> |
"node %d not equal to master index (%d)", |
456 |
> |
nodeAtomsStart,procIndex,masterIndex ); |
457 |
> |
painCave.isFatal = 1; |
458 |
> |
simError(); |
459 |
> |
} |
460 |
> |
|
461 |
> |
sendError = 0; |
462 |
> |
mpiErr = MPI_Send(&sendError,1,MPI_INT,procIndex,MPI_ANY_TAG, |
463 |
> |
MPI_COMM_WORLD); |
464 |
> |
|
465 |
> |
// recieve the nodes writeLines |
466 |
> |
|
467 |
> |
for ( i = nodeAtomsStart; i <= nodeAtomsEnd; i++){ |
468 |
> |
|
469 |
> |
mpiErr = MPI_Recv(writeLine,BUFFERSIZE,MPI_CHAR,procIndex, |
470 |
> |
MPI_ANY_TAG,MPI_COMM_WORLD,istatus ); |
471 |
> |
|
472 |
> |
finalOut << writeLine; |
473 |
> |
masterIndex++; |
474 |
> |
} |
475 |
> |
|
476 |
> |
finalOut.flush(); |
477 |
|
} |
478 |
+ |
|
479 |
+ |
else if( worldRank == procIndex ){ |
480 |
+ |
|
481 |
+ |
nodeAtomsStart = mpiSim->getMyAtomStart(); |
482 |
+ |
nodeAtomsEnd = mpiSim->getMyAtomEnd(); |
483 |
+ |
|
484 |
+ |
mpiErr = MPI_Send(&nodeAtomsStart,1,MPI_INT,0,MPI_ANY_TAG, |
485 |
+ |
MPI_COMM_WORLD); |
486 |
+ |
mpiErr = MPI_Send(&nodeAtomsEnd,1,MPI_INT,0,MPI_ANY_TAG, |
487 |
+ |
MPI_COMM_WORLD); |
488 |
+ |
|
489 |
+ |
mpiErr = MPI_Recv(&sendError,1,MPI_INT,0,MPI_ANY_TAG, |
490 |
+ |
MPI_COMM_WORLD, istatus); |
491 |
+ |
if (sendError) MPIcheckPoint(); |
492 |
+ |
|
493 |
+ |
// send current node's configuration line by line. |
494 |
+ |
|
495 |
+ |
for( i=0; i<nAtoms; i++ ){ |
496 |
+ |
|
497 |
+ |
sprintf( tempBuffer, |
498 |
+ |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
499 |
+ |
atoms[i]->getType(), |
500 |
+ |
atoms[i]->getX(), |
501 |
+ |
atoms[i]->getY(), |
502 |
+ |
atoms[i]->getZ(), |
503 |
+ |
atoms[i]->get_vx(), |
504 |
+ |
atoms[i]->get_vy(), |
505 |
+ |
atoms[i]->get_vz()); |
506 |
+ |
strcpy( writeLine, tempBuffer ); |
507 |
+ |
|
508 |
+ |
if( atoms[i]->isDirectional() ){ |
509 |
+ |
|
510 |
+ |
dAtom = (DirectionalAtom *)atoms[i]; |
511 |
+ |
dAtom->getQ( q ); |
512 |
+ |
|
513 |
+ |
sprintf( tempBuffer, |
514 |
+ |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
515 |
+ |
q[0], |
516 |
+ |
q[1], |
517 |
+ |
q[2], |
518 |
+ |
q[3], |
519 |
+ |
dAtom->getJx(), |
520 |
+ |
dAtom->getJy(), |
521 |
+ |
dAtom->getJz()); |
522 |
+ |
strcat( writeLine, tempBuffer ); |
523 |
+ |
} |
524 |
+ |
else |
525 |
+ |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
526 |
+ |
|
527 |
+ |
mpiErr = MPI_Send(writeLine,BUFFERSIZE,MPI_CHAR,0,MPI_ANY_TAG, |
528 |
+ |
MPI_COMM_WORLD); |
529 |
+ |
} |
530 |
+ |
} |
531 |
+ |
|
532 |
+ |
sprintf(checkPointMsg,"Node %d sent dump configuration.", |
533 |
+ |
procIndex); |
534 |
+ |
MPIcheckPoint(); |
535 |
|
} |
536 |
< |
finalOut.close(); |
536 |
> |
|
537 |
> |
if( worldRank == 0 ) finalOut.close(); |
538 |
> |
|
539 |
> |
|
540 |
> |
#endif // is_mpi |
541 |
|
} |