# | Line 1 | Line 1 | |
---|---|---|
1 | #define _FILE_OFFSET_BITS 64 | |
2 | ||
3 | < | #include <cstring> |
3 | > | #include <string.h> |
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 |
10 | ||
11 | namespace dWrite{ | |
12 | < | void nodeZeroError( void ); |
15 | < | void anonymousNodeDie( void ); |
12 | > | void DieDieDie( void ); |
13 | } | |
14 | ||
15 | using namespace dWrite; | |
# | Line 28 | Line 25 | DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ | |
25 | #ifdef IS_MPI | |
26 | if(worldRank == 0 ){ | |
27 | #endif // is_mpi | |
28 | < | |
28 | > | |
29 | strcpy( outName, entry_plug->sampleName ); | |
30 | < | |
30 | > | |
31 | outFile.open(outName, ios::out | ios::trunc ); | |
32 | < | |
32 | > | |
33 | if( !outFile ){ | |
34 | < | |
34 | > | |
35 | sprintf( painCave.errMsg, | |
36 | "Could not open \"%s\" for dump output.\n", | |
37 | outName); | |
# | Line 67 | Line 64 | void DumpWriter::writeDump( double currentTime ){ | |
64 | } | |
65 | ||
66 | void DumpWriter::writeDump( double currentTime ){ | |
67 | < | |
67 | > | |
68 | const int BUFFERSIZE = 2000; | |
69 | + | const int MINIBUFFERSIZE = 100; |
70 | + | |
71 | char tempBuffer[BUFFERSIZE]; | |
72 | char writeLine[BUFFERSIZE]; | |
73 | ||
74 | < | int i, j, which_node, done, which_atom, local_index; |
74 | > | int i; |
75 | > | |
76 | > | #ifdef IS_MPI |
77 | > | |
78 | > | int *potatoes; |
79 | > | int myPotato; |
80 | > | |
81 | > | int nProc; |
82 | > | int j, which_node, done, which_atom, local_index; |
83 | > | double atomData6[6]; |
84 | > | double atomData13[13]; |
85 | > | int isDirectional; |
86 | > | char* atomTypeString; |
87 | > | char MPIatomTypeString[MINIBUFFERSIZE]; |
88 | > | |
89 | > | #else //is_mpi |
90 | > | int nAtoms = entry_plug->n_atoms; |
91 | > | #endif //is_mpi |
92 | > | |
93 | double q[4]; | |
94 | DirectionalAtom* dAtom; | |
78 | – | int nAtoms = entry_plug->n_atoms; |
95 | Atom** atoms = entry_plug->atoms; | |
80 | – | |
96 | double pos[3], vel[3]; | |
82 | – | |
97 | ||
98 | + | // write current frame to the eor file |
99 | + | |
100 | + | this->writeFinal( currentTime ); |
101 | + | |
102 | #ifndef IS_MPI | |
103 | < | |
103 | > | |
104 | outFile << nAtoms << "\n"; | |
105 | < | |
106 | < | outFile << currentTime << ";\t" |
105 | > | |
106 | > | outFile << currentTime << ";\t" |
107 | << entry_plug->Hmat[0][0] << "\t" | |
108 | << entry_plug->Hmat[1][0] << "\t" | |
109 | << entry_plug->Hmat[2][0] << ";\t" | |
# | Line 96 | Line 114 | void DumpWriter::writeDump( double currentTime ){ | |
114 | ||
115 | << entry_plug->Hmat[0][2] << "\t" | |
116 | << entry_plug->Hmat[1][2] << "\t" | |
117 | < | << entry_plug->Hmat[2][2] << ";\n"; |
118 | < | |
117 | > | << entry_plug->Hmat[2][2] << ";"; |
118 | > | //write out additional parameters, such as chi and eta |
119 | > | outFile << entry_plug->the_integrator->getAdditionalParameters(); |
120 | > | outFile << endl; |
121 | > | |
122 | for( i=0; i<nAtoms; i++ ){ | |
123 | < | |
123 | > | |
124 | atoms[i]->getPos(pos); | |
125 | atoms[i]->getVel(vel); | |
126 | ||
# | Line 115 | Line 136 | void DumpWriter::writeDump( double currentTime ){ | |
136 | strcpy( writeLine, tempBuffer ); | |
137 | ||
138 | if( atoms[i]->isDirectional() ){ | |
139 | < | |
139 | > | |
140 | dAtom = (DirectionalAtom *)atoms[i]; | |
141 | dAtom->getQ( q ); | |
142 | < | |
142 | > | |
143 | sprintf( tempBuffer, | |
144 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | |
145 | q[0], | |
# | Line 132 | Line 153 | void DumpWriter::writeDump( double currentTime ){ | |
153 | } | |
154 | else | |
155 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | |
156 | < | |
156 | > | |
157 | outFile << writeLine; | |
158 | } | |
159 | outFile.flush(); | |
160 | ||
161 | #else // is_mpi | |
162 | ||
163 | < | // first thing first, suspend fatalities. |
164 | < | painCave.isEventLoop = 1; |
163 | > | /* code to find maximum tag value */ |
164 | > | |
165 | > | int *tagub, flag, MAXTAG; |
166 | > | MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
167 | > | if (flag) { |
168 | > | MAXTAG = *tagub; |
169 | > | } else { |
170 | > | MAXTAG = 32767; |
171 | > | } |
172 | ||
145 | – | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
173 | int haveError; | |
174 | ||
175 | MPI_Status istatus; | |
176 | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | |
177 | < | |
177 | > | |
178 | // write out header and node 0's coordinates | |
179 | < | |
179 | > | |
180 | if( worldRank == 0 ){ | |
181 | + | |
182 | + | // Node 0 needs a list of the magic potatoes for each processor; |
183 | + | |
184 | + | nProc = mpiSim->getNumberProcessors(); |
185 | + | potatoes = new int[nProc]; |
186 | + | |
187 | + | for (i = 0; i < nProc; i++) |
188 | + | potatoes[i] = 0; |
189 | + | |
190 | outFile << mpiSim->getTotAtoms() << "\n"; | |
191 | < | |
192 | < | outFile << currentTime << ";\t" |
191 | > | |
192 | > | outFile << currentTime << ";\t" |
193 | << entry_plug->Hmat[0][0] << "\t" | |
194 | << entry_plug->Hmat[1][0] << "\t" | |
195 | << entry_plug->Hmat[2][0] << ";\t" | |
196 | < | |
196 | > | |
197 | << entry_plug->Hmat[0][1] << "\t" | |
198 | << entry_plug->Hmat[1][1] << "\t" | |
199 | << entry_plug->Hmat[2][1] << ";\t" | |
200 | < | |
200 | > | |
201 | << entry_plug->Hmat[0][2] << "\t" | |
202 | << entry_plug->Hmat[1][2] << "\t" | |
203 | < | << entry_plug->Hmat[2][2] << ";\n"; |
204 | < | |
203 | > | << entry_plug->Hmat[2][2] << ";"; |
204 | > | |
205 | > | outFile << entry_plug->the_integrator->getAdditionalParameters(); |
206 | > | outFile << endl; |
207 | outFile.flush(); | |
208 | + | |
209 | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | |
210 | + | |
211 | // Get the Node number which has this atom; | |
212 | ||
213 | < | which_node = AtomToProcMap[i]; |
213 | > | which_node = AtomToProcMap[i]; |
214 | ||
215 | < | if (which_node == 0 ) { |
215 | > | if (which_node != 0) { |
216 | > | |
217 | > | if (potatoes[which_node] + 3 >= MAXTAG) { |
218 | > | // The potato was going to exceed the maximum value, |
219 | > | // so wrap this processor potato back to 0: |
220 | > | |
221 | > | potatoes[which_node] = 0; |
222 | > | MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
223 | > | |
224 | > | } |
225 | > | |
226 | > | myPotato = potatoes[which_node]; |
227 | > | |
228 | > | MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
229 | > | myPotato, MPI_COMM_WORLD, &istatus); |
230 | > | |
231 | > | //strncpy(atomTypeString, MPIatomTypeString, MINIBUFFERSIZE); |
232 | > | |
233 | > | // Null terminate the atomTypeString just in case: |
234 | > | |
235 | > | //atomTypeString[strlen(atomTypeString) - 1] = '\0'; |
236 | > | atomTypeString = MPIatomTypeString; |
237 | ||
238 | + | myPotato++; |
239 | + | |
240 | + | MPI_Recv(&isDirectional, 1, MPI_INT, which_node, |
241 | + | myPotato, MPI_COMM_WORLD, &istatus); |
242 | + | |
243 | + | myPotato++; |
244 | + | |
245 | + | if (isDirectional) { |
246 | + | MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, |
247 | + | myPotato, MPI_COMM_WORLD, &istatus); |
248 | + | } else { |
249 | + | MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, |
250 | + | myPotato, MPI_COMM_WORLD, &istatus); |
251 | + | } |
252 | + | |
253 | + | myPotato++; |
254 | + | potatoes[which_node] = myPotato; |
255 | + | |
256 | + | } else { |
257 | + | |
258 | haveError = 0; | |
259 | which_atom = i; | |
260 | < | local_index=-1; |
260 | > | local_index=-1; |
261 | > | |
262 | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | |
263 | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | |
264 | } | |
265 | + | |
266 | if (local_index != -1) { | |
267 | < | //format the line |
268 | < | |
267 | > | |
268 | > | atomTypeString = atoms[local_index]->getType(); |
269 | > | |
270 | atoms[local_index]->getPos(pos); | |
271 | < | atoms[local_index]->getVel(vel); |
271 | > | atoms[local_index]->getVel(vel); |
272 | ||
273 | < | sprintf( tempBuffer, |
274 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
275 | < | atoms[local_index]->getType(), |
276 | < | pos[0], |
277 | < | pos[1], |
278 | < | pos[2], |
279 | < | vel[0], |
280 | < | vel[1], |
281 | < | vel[2]); // check here. |
282 | < | strcpy( writeLine, tempBuffer ); |
199 | < | |
273 | > | atomData6[0] = pos[0]; |
274 | > | atomData6[1] = pos[1]; |
275 | > | atomData6[2] = pos[2]; |
276 | > | |
277 | > | atomData6[3] = vel[0]; |
278 | > | atomData6[4] = vel[1]; |
279 | > | atomData6[5] = vel[2]; |
280 | > | |
281 | > | isDirectional = 0; |
282 | > | |
283 | if( atoms[local_index]->isDirectional() ){ | |
284 | + | |
285 | + | isDirectional = 1; |
286 | ||
287 | dAtom = (DirectionalAtom *)atoms[local_index]; | |
288 | dAtom->getQ( q ); | |
289 | + | |
290 | + | for (int j = 0; j < 6 ; j++) |
291 | + | atomData13[j] = atomData6[j]; |
292 | ||
293 | < | sprintf( tempBuffer, |
294 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
295 | < | q[0], |
296 | < | q[1], |
297 | < | q[2], |
298 | < | q[3], |
299 | < | dAtom->getJx(), |
300 | < | dAtom->getJy(), |
301 | < | dAtom->getJz()); |
302 | < | strcat( writeLine, tempBuffer ); |
303 | < | |
216 | < | } |
217 | < | else |
218 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
219 | < | } |
220 | < | else { |
293 | > | atomData13[6] = q[0]; |
294 | > | atomData13[7] = q[1]; |
295 | > | atomData13[8] = q[2]; |
296 | > | atomData13[9] = q[3]; |
297 | > | |
298 | > | atomData13[10] = dAtom->getJx(); |
299 | > | atomData13[11] = dAtom->getJy(); |
300 | > | atomData13[12] = dAtom->getJz(); |
301 | > | } |
302 | > | |
303 | > | } else { |
304 | sprintf(painCave.errMsg, | |
305 | "Atom %d not found on processor %d\n", | |
306 | i, worldRank ); | |
307 | haveError= 1; | |
308 | simError(); | |
309 | < | } |
310 | < | |
311 | < | if(haveError) nodeZeroError(); |
312 | < | |
309 | > | } |
310 | > | |
311 | > | if(haveError) DieDieDie(); |
312 | > | |
313 | } | |
314 | < | else { |
315 | < | myStatus = 1; |
316 | < | 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); |
314 | > | // If we've survived to here, format the line: |
315 | > | |
316 | > | if (!isDirectional) { |
317 | ||
318 | < | if(!myStatus) nodeZeroError(); |
319 | < | |
318 | > | sprintf( tempBuffer, |
319 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
320 | > | atomTypeString, |
321 | > | atomData6[0], |
322 | > | atomData6[1], |
323 | > | atomData6[2], |
324 | > | atomData6[3], |
325 | > | atomData6[4], |
326 | > | atomData6[5]); |
327 | > | |
328 | > | strcpy( writeLine, tempBuffer ); |
329 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
330 | > | |
331 | > | } else { |
332 | > | |
333 | > | sprintf( tempBuffer, |
334 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
335 | > | atomTypeString, |
336 | > | atomData13[0], |
337 | > | atomData13[1], |
338 | > | atomData13[2], |
339 | > | atomData13[3], |
340 | > | atomData13[4], |
341 | > | atomData13[5], |
342 | > | atomData13[6], |
343 | > | atomData13[7], |
344 | > | atomData13[8], |
345 | > | atomData13[9], |
346 | > | atomData13[10], |
347 | > | atomData13[11], |
348 | > | atomData13[12]); |
349 | > | |
350 | > | strcat( writeLine, tempBuffer ); |
351 | > | |
352 | } | |
353 | ||
354 | outFile << writeLine; | |
355 | outFile.flush(); | |
356 | } | |
357 | ||
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 | – | } |
358 | ||
359 | + | outFile.flush(); |
360 | + | sprintf( checkPointMsg, |
361 | + | "Sucessfully took a dump.\n"); |
362 | + | MPIcheckPoint(); |
363 | + | delete[] potatoes; |
364 | } else { | |
365 | + | |
366 | + | // worldRank != 0, so I'm a remote node. |
367 | + | |
368 | + | // Set my magic potato to 0: |
369 | + | |
370 | + | myPotato = 0; |
371 | ||
372 | < | done = 0; |
260 | < | while (!done) { |
372 | > | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
373 | ||
374 | < | MPI_Recv(&myStatus, 1, MPI_INT, 0, |
263 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
264 | < | |
265 | < | if(!myStatus) anonymousNodeDie(); |
374 | > | // Am I the node which has this atom? |
375 | ||
376 | < | if(myStatus < 0) break; |
376 | > | if (AtomToProcMap[i] == worldRank) { |
377 | ||
378 | < | 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 |
378 | > | if (myPotato + 3 >= MAXTAG) { |
379 | ||
380 | < | atoms[local_index]->getPos(pos); |
381 | < | atoms[local_index]->getVel(vel); |
380 | > | // The potato was going to exceed the maximum value, |
381 | > | // so wrap this processor potato back to 0 (and block until |
382 | > | // node 0 says we can go: |
383 | ||
384 | < | sprintf( tempBuffer, |
385 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
386 | < | atoms[local_index]->getType(), |
387 | < | pos[0], |
388 | < | pos[1], |
389 | < | pos[2], |
390 | < | vel[0], |
391 | < | vel[1], |
392 | < | vel[2]); // check here. |
393 | < | strcpy( writeLine, tempBuffer ); |
394 | < | |
395 | < | if( atoms[local_index]->isDirectional() ){ |
396 | < | |
397 | < | dAtom = (DirectionalAtom *)atoms[local_index]; |
398 | < | dAtom->getQ( q ); |
399 | < | |
400 | < | sprintf( tempBuffer, |
401 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
402 | < | q[0], |
403 | < | q[1], |
404 | < | q[2], |
405 | < | q[3], |
406 | < | dAtom->getJx(), |
407 | < | dAtom->getJy(), |
408 | < | dAtom->getJz()); |
409 | < | strcat( writeLine, tempBuffer ); |
384 | > | MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
385 | > | |
386 | > | } |
387 | > | which_atom = i; |
388 | > | local_index=-1; |
389 | > | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
390 | > | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
391 | > | } |
392 | > | if (local_index != -1) { |
393 | > | |
394 | > | atomTypeString = atoms[local_index]->getType(); |
395 | > | |
396 | > | atoms[local_index]->getPos(pos); |
397 | > | atoms[local_index]->getVel(vel); |
398 | > | |
399 | > | atomData6[0] = pos[0]; |
400 | > | atomData6[1] = pos[1]; |
401 | > | atomData6[2] = pos[2]; |
402 | > | |
403 | > | atomData6[3] = vel[0]; |
404 | > | atomData6[4] = vel[1]; |
405 | > | atomData6[5] = vel[2]; |
406 | > | |
407 | > | isDirectional = 0; |
408 | > | |
409 | > | if( atoms[local_index]->isDirectional() ){ |
410 | > | |
411 | > | isDirectional = 1; |
412 | > | |
413 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
414 | > | dAtom->getQ( q ); |
415 | > | |
416 | > | for (int j = 0; j < 6 ; j++) |
417 | > | atomData13[j] = atomData6[j]; |
418 | > | |
419 | > | atomData13[6] = q[0]; |
420 | > | atomData13[7] = q[1]; |
421 | > | atomData13[8] = q[2]; |
422 | > | atomData13[9] = q[3]; |
423 | > | |
424 | > | atomData13[10] = dAtom->getJx(); |
425 | > | atomData13[11] = dAtom->getJy(); |
426 | > | atomData13[12] = dAtom->getJz(); |
427 | > | } |
428 | > | |
429 | > | } else { |
430 | > | sprintf(painCave.errMsg, |
431 | > | "Atom %d not found on processor %d\n", |
432 | > | i, worldRank ); |
433 | > | haveError= 1; |
434 | > | simError(); |
435 | } | |
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(); |
436 | ||
437 | < | strcpy( writeLine, "Hello, I'm an error.\n"); |
322 | < | } |
437 | > | strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
438 | ||
439 | < | MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
440 | < | 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(); |
439 | > | // null terminate the string before sending (just in case): |
440 | > | MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; |
441 | ||
442 | < | // last thing last, enable fatalities. |
443 | < | painCave.isEventLoop = 0; |
442 | > | MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
443 | > | myPotato, MPI_COMM_WORLD); |
444 | > | |
445 | > | myPotato++; |
446 | ||
447 | + | MPI_Send(&isDirectional, 1, MPI_INT, 0, |
448 | + | myPotato, MPI_COMM_WORLD); |
449 | + | |
450 | + | myPotato++; |
451 | + | |
452 | + | if (isDirectional) { |
453 | + | |
454 | + | MPI_Send(atomData13, 13, MPI_DOUBLE, 0, |
455 | + | myPotato, MPI_COMM_WORLD); |
456 | + | |
457 | + | } else { |
458 | + | |
459 | + | MPI_Send(atomData6, 6, MPI_DOUBLE, 0, |
460 | + | myPotato, MPI_COMM_WORLD); |
461 | + | } |
462 | + | |
463 | + | myPotato++; |
464 | + | } |
465 | + | } |
466 | + | |
467 | + | sprintf( checkPointMsg, |
468 | + | "Sucessfully took a dump.\n"); |
469 | + | MPIcheckPoint(); |
470 | + | |
471 | + | } |
472 | + | |
473 | #endif // is_mpi | |
474 | } | |
475 | ||
# | Line 344 | Line 479 | void DumpWriter::writeFinal(double finalTime){ | |
479 | ofstream finalOut; | |
480 | ||
481 | const int BUFFERSIZE = 2000; | |
482 | + | const int MINIBUFFERSIZE = 100; |
483 | char tempBuffer[BUFFERSIZE]; | |
484 | < | char writeLine[BUFFERSIZE]; |
484 | > | char writeLine[BUFFERSIZE]; |
485 | ||
486 | double q[4]; | |
487 | DirectionalAtom* dAtom; | |
352 | – | int nAtoms = entry_plug->n_atoms; |
488 | Atom** atoms = entry_plug->atoms; | |
489 | < | int i, j, which_node, done, game_over, which_atom, local_index; |
489 | > | int i; |
490 | > | #ifdef IS_MPI |
491 | ||
492 | + | int *potatoes; |
493 | + | int myPotato; |
494 | + | |
495 | + | int nProc; |
496 | + | int j, which_node, done, which_atom, local_index; |
497 | + | double atomData6[6]; |
498 | + | double atomData13[13]; |
499 | + | int isDirectional; |
500 | + | char* atomTypeString; |
501 | + | char MPIatomTypeString[MINIBUFFERSIZE]; |
502 | + | |
503 | + | #else //is_mpi |
504 | + | int nAtoms = entry_plug->n_atoms; |
505 | + | #endif //is_mpi |
506 | + | |
507 | double pos[3], vel[3]; | |
508 | < | |
508 | > | |
509 | #ifdef IS_MPI | |
510 | if(worldRank == 0 ){ | |
511 | #endif // is_mpi | |
512 | < | |
512 | > | |
513 | strcpy( finalName, entry_plug->finalName ); | |
514 | < | |
514 | > | |
515 | finalOut.open( finalName, ios::out | ios::trunc ); | |
516 | if( !finalOut ){ | |
517 | sprintf( painCave.errMsg, | |
# | Line 369 | Line 520 | void DumpWriter::writeFinal(double finalTime){ | |
520 | painCave.isFatal = 1; | |
521 | simError(); | |
522 | } | |
523 | < | |
523 | > | |
524 | // finalOut.setf( ios::scientific ); | |
525 | < | |
525 | > | |
526 | #ifdef IS_MPI | |
527 | } | |
528 | < | |
528 | > | |
529 | sprintf(checkPointMsg,"Opened file for final configuration\n"); | |
530 | < | MPIcheckPoint(); |
531 | < | |
530 | > | MPIcheckPoint(); |
531 | > | |
532 | #endif //is_mpi | |
533 | ||
534 | < | |
534 | > | |
535 | #ifndef IS_MPI | |
536 | < | |
536 | > | |
537 | finalOut << nAtoms << "\n"; | |
538 | < | |
538 | > | |
539 | finalOut << finalTime << ";\t" | |
540 | << entry_plug->Hmat[0][0] << "\t" | |
541 | << entry_plug->Hmat[1][0] << "\t" | |
542 | << entry_plug->Hmat[2][0] << ";\t" | |
543 | < | |
543 | > | |
544 | << entry_plug->Hmat[0][1] << "\t" | |
545 | << entry_plug->Hmat[1][1] << "\t" | |
546 | << entry_plug->Hmat[2][1] << ";\t" | |
547 | < | |
547 | > | |
548 | << entry_plug->Hmat[0][2] << "\t" | |
549 | << entry_plug->Hmat[1][2] << "\t" | |
550 | < | << entry_plug->Hmat[2][2] << ";\n"; |
551 | < | |
550 | > | << entry_plug->Hmat[2][2] << ";"; |
551 | > | |
552 | > | //write out additional parameters, such as chi and eta |
553 | > | finalOut << entry_plug->the_integrator->getAdditionalParameters(); |
554 | > | finalOut << endl; |
555 | > | |
556 | for( i=0; i<nAtoms; i++ ){ | |
557 | < | |
557 | > | |
558 | atoms[i]->getPos(pos); | |
559 | atoms[i]->getVel(vel); | |
560 | < | |
560 | > | |
561 | sprintf( tempBuffer, | |
562 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | |
563 | atoms[i]->getType(), | |
# | Line 415 | Line 570 | void DumpWriter::writeFinal(double finalTime){ | |
570 | strcpy( writeLine, tempBuffer ); | |
571 | ||
572 | if( atoms[i]->isDirectional() ){ | |
573 | < | |
573 | > | |
574 | dAtom = (DirectionalAtom *)atoms[i]; | |
575 | dAtom->getQ( q ); | |
576 | < | |
576 | > | |
577 | sprintf( tempBuffer, | |
578 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | |
579 | q[0], | |
# | Line 432 | Line 587 | void DumpWriter::writeFinal(double finalTime){ | |
587 | } | |
588 | else | |
589 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | |
590 | < | |
590 | > | |
591 | finalOut << writeLine; | |
592 | } | |
593 | finalOut.flush(); | |
594 | finalOut.close(); | |
595 | ||
596 | #else // is_mpi | |
442 | – | |
443 | – | // first thing first, suspend fatalities. |
444 | – | painCave.isEventLoop = 1; |
597 | ||
598 | < | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
598 | > | /* code to find maximum tag value */ |
599 | > | int *tagub, flag, MAXTAG; |
600 | > | MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
601 | > | if (flag) { |
602 | > | MAXTAG = *tagub; |
603 | > | } else { |
604 | > | MAXTAG = 32767; |
605 | > | } |
606 | > | |
607 | int haveError; | |
608 | ||
609 | MPI_Status istatus; | |
610 | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | |
611 | ||
612 | // write out header and node 0's coordinates | |
613 | < | |
454 | < | haveError = 0; |
613 | > | |
614 | if( worldRank == 0 ){ | |
615 | < | finalOut << mpiSim->getTotAtoms() << "\n"; |
615 | > | |
616 | > | // Node 0 needs a list of the magic potatoes for each processor; |
617 | > | |
618 | > | nProc = mpiSim->getNumberProcessors(); |
619 | > | potatoes = new int[nProc]; |
620 | > | |
621 | > | for (i = 0; i < nProc; i++) |
622 | > | potatoes[i] = 0; |
623 | ||
624 | + | finalOut << mpiSim->getTotAtoms() << "\n"; |
625 | + | |
626 | finalOut << finalTime << ";\t" | |
627 | < | << entry_plug->Hmat[0][0] << "\t" |
628 | < | << entry_plug->Hmat[1][0] << "\t" |
629 | < | << entry_plug->Hmat[2][0] << ";\t" |
630 | < | |
631 | < | << entry_plug->Hmat[0][1] << "\t" |
632 | < | << entry_plug->Hmat[1][1] << "\t" |
633 | < | << entry_plug->Hmat[2][1] << ";\t" |
634 | < | |
635 | < | << entry_plug->Hmat[0][2] << "\t" |
636 | < | << entry_plug->Hmat[1][2] << "\t" |
637 | < | << entry_plug->Hmat[2][2] << ";\n"; |
638 | < | |
627 | > | << entry_plug->Hmat[0][0] << "\t" |
628 | > | << entry_plug->Hmat[1][0] << "\t" |
629 | > | << entry_plug->Hmat[2][0] << ";\t" |
630 | > | |
631 | > | << entry_plug->Hmat[0][1] << "\t" |
632 | > | << entry_plug->Hmat[1][1] << "\t" |
633 | > | << entry_plug->Hmat[2][1] << ";\t" |
634 | > | |
635 | > | << entry_plug->Hmat[0][2] << "\t" |
636 | > | << entry_plug->Hmat[1][2] << "\t" |
637 | > | << entry_plug->Hmat[2][2] << ";"; |
638 | > | |
639 | > | finalOut << entry_plug->the_integrator->getAdditionalParameters(); |
640 | > | finalOut << endl; |
641 | > | finalOut.flush(); |
642 | > | |
643 | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | |
472 | – | // Get the Node number which has this molecule: |
644 | ||
645 | < | which_node = AtomToProcMap[i]; |
645 | > | // Get the Node number which has this atom; |
646 | ||
647 | < | if (which_node == mpiSim->getMyNode()) { |
647 | > | which_node = AtomToProcMap[i]; |
648 | > | |
649 | > | if (which_node != 0) { |
650 | ||
651 | + | if (potatoes[which_node] + 3 >= MAXTAG) { |
652 | + | // The potato was going to exceed the maximum value, |
653 | + | // so wrap this processor potato back to 0: |
654 | + | |
655 | + | potatoes[which_node] = 0; |
656 | + | MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
657 | + | |
658 | + | } |
659 | + | |
660 | + | myPotato = potatoes[which_node]; |
661 | + | |
662 | + | MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
663 | + | myPotato, MPI_COMM_WORLD, &istatus); |
664 | + | |
665 | + | atomTypeString = MPIatomTypeString; |
666 | + | |
667 | + | myPotato++; |
668 | + | |
669 | + | MPI_Recv(&isDirectional, 1, MPI_INT, which_node, |
670 | + | myPotato, MPI_COMM_WORLD, &istatus); |
671 | + | |
672 | + | myPotato++; |
673 | + | |
674 | + | if (isDirectional) { |
675 | + | MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, |
676 | + | myPotato, MPI_COMM_WORLD, &istatus); |
677 | + | } else { |
678 | + | printf("inside \n"); |
679 | + | MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, |
680 | + | myPotato, MPI_COMM_WORLD, &istatus); |
681 | + | } |
682 | + | |
683 | + | myPotato++; |
684 | + | potatoes[which_node] = myPotato; |
685 | + | |
686 | + | } else { |
687 | + | |
688 | + | haveError = 0; |
689 | which_atom = i; | |
690 | < | local_index=-1; |
690 | > | local_index=-1; |
691 | > | |
692 | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | |
693 | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | |
694 | } | |
695 | < | if (local_index != -1) { |
695 | > | |
696 | > | if (local_index != -1) { |
697 | > | |
698 | > | atomTypeString = atoms[local_index]->getType(); |
699 | ||
700 | atoms[local_index]->getPos(pos); | |
701 | < | atoms[local_index]->getVel(vel); |
702 | < | |
703 | < | sprintf( tempBuffer, |
704 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
705 | < | atoms[local_index]->getType(), |
706 | < | pos[0], |
707 | < | pos[1], |
708 | < | pos[2], |
709 | < | vel[0], |
710 | < | vel[1], |
711 | < | vel[2]); |
712 | < | strcpy( writeLine, tempBuffer ); |
713 | < | |
714 | < | if( atoms[local_index]->isDirectional() ){ |
715 | < | |
716 | < | dAtom = (DirectionalAtom *)atoms[local_index]; |
717 | < | dAtom->getQ( q ); |
718 | < | |
719 | < | sprintf( tempBuffer, |
720 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
721 | < | q[0], |
722 | < | q[1], |
723 | < | q[2], |
724 | < | q[3], |
725 | < | dAtom->getJx(), |
726 | < | dAtom->getJy(), |
727 | < | dAtom->getJz()); |
728 | < | strcat( writeLine, tempBuffer ); |
729 | < | } |
730 | < | else |
731 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
732 | < | } |
733 | < | else { |
701 | > | atoms[local_index]->getVel(vel); |
702 | > | |
703 | > | atomData6[0] = pos[0]; |
704 | > | atomData6[1] = pos[1]; |
705 | > | atomData6[2] = pos[2]; |
706 | > | |
707 | > | atomData6[3] = vel[0]; |
708 | > | atomData6[4] = vel[1]; |
709 | > | atomData6[5] = vel[2]; |
710 | > | |
711 | > | isDirectional = 0; |
712 | > | |
713 | > | if( atoms[local_index]->isDirectional() ){ |
714 | > | |
715 | > | isDirectional = 1; |
716 | > | |
717 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
718 | > | dAtom->getQ( q ); |
719 | > | |
720 | > | for (int j = 0; j < 6 ; j++) |
721 | > | atomData13[j] = atomData6[j]; |
722 | > | |
723 | > | atomData13[6] = q[0]; |
724 | > | atomData13[7] = q[1]; |
725 | > | atomData13[8] = q[2]; |
726 | > | atomData13[9] = q[3]; |
727 | > | |
728 | > | atomData13[10] = dAtom->getJx(); |
729 | > | atomData13[11] = dAtom->getJy(); |
730 | > | atomData13[12] = dAtom->getJz(); |
731 | > | } |
732 | > | |
733 | > | } else { |
734 | sprintf(painCave.errMsg, | |
735 | "Atom %d not found on processor %d\n", | |
736 | i, worldRank ); | |
737 | haveError= 1; | |
738 | simError(); | |
739 | < | } |
525 | < | |
526 | < | if(haveError) nodeZeroError(); |
527 | < | |
528 | < | } |
529 | < | else { |
739 | > | } |
740 | ||
741 | < | myStatus = 1; |
742 | < | 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(); |
741 | > | if(haveError) DieDieDie(); |
742 | > | |
743 | } | |
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 | – | } |
744 | ||
554 | – | } else { |
555 | – | |
556 | – | done = 0; |
557 | – | while (!done) { |
745 | ||
746 | < | MPI_Recv(&myStatus, 1, MPI_INT, 0, |
560 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
746 | > | // If we've survived to here, format the line: |
747 | ||
748 | < | if(!myStatus) anonymousNodeDie(); |
749 | < | |
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 |
748 | > | if (!isDirectional) { |
749 | > | |
750 | sprintf( tempBuffer, | |
751 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | |
752 | < | atoms[local_index]->getType(), |
753 | < | pos[0], |
754 | < | pos[1], |
755 | < | pos[2], |
756 | < | vel[0], |
757 | < | vel[1], |
758 | < | vel[2]); // check here. |
752 | > | atomTypeString, |
753 | > | atomData6[0], |
754 | > | atomData6[1], |
755 | > | atomData6[2], |
756 | > | atomData6[3], |
757 | > | atomData6[4], |
758 | > | atomData6[5]); |
759 | > | |
760 | strcpy( writeLine, tempBuffer ); | |
761 | + | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
762 | ||
763 | < | 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(); |
763 | > | } else { |
764 | ||
765 | < | strcpy( writeLine, "Hello, I'm an error.\n"); |
765 | > | sprintf( tempBuffer, |
766 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
767 | > | atomTypeString, |
768 | > | atomData13[0], |
769 | > | atomData13[1], |
770 | > | atomData13[2], |
771 | > | atomData13[3], |
772 | > | atomData13[4], |
773 | > | atomData13[5], |
774 | > | atomData13[6], |
775 | > | atomData13[7], |
776 | > | atomData13[8], |
777 | > | atomData13[9], |
778 | > | atomData13[10], |
779 | > | atomData13[11], |
780 | > | atomData13[12]); |
781 | > | |
782 | > | strcat( writeLine, tempBuffer ); |
783 | > | |
784 | } | |
785 | + | |
786 | + | finalOut << writeLine; |
787 | + | finalOut.flush(); |
788 | + | } |
789 | + | |
790 | + | finalOut.flush(); |
791 | + | sprintf( checkPointMsg, |
792 | + | "Sucessfully took a dump.\n"); |
793 | + | delete[] potatoes; |
794 | + | |
795 | + | MPIcheckPoint(); |
796 | + | |
797 | + | } else { |
798 | ||
799 | < | MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
800 | < | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
801 | < | MPI_Send( &myStatus, 1, MPI_INT, 0, |
802 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
799 | > | // worldRank != 0, so I'm a remote node. |
800 | > | |
801 | > | // Set my magic potato to 0: |
802 | > | |
803 | > | myPotato = 0; |
804 | > | |
805 | > | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
806 | > | |
807 | > | // Am I the node which has this atom? |
808 | > | |
809 | > | if (AtomToProcMap[i] == worldRank) { |
810 | > | |
811 | > | if (myPotato + 3 >= MAXTAG) { |
812 | > | |
813 | > | // The potato was going to exceed the maximum value, |
814 | > | // so wrap this processor potato back to 0 (and block until |
815 | > | // node 0 says we can go: |
816 | > | |
817 | > | MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
818 | > | |
819 | > | } |
820 | > | which_atom = i; |
821 | > | local_index=-1; |
822 | > | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
823 | > | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
824 | > | } |
825 | > | if (local_index != -1) { |
826 | > | |
827 | > | atomTypeString = atoms[local_index]->getType(); |
828 | > | |
829 | > | atoms[local_index]->getPos(pos); |
830 | > | atoms[local_index]->getVel(vel); |
831 | > | |
832 | > | atomData6[0] = pos[0]; |
833 | > | atomData6[1] = pos[1]; |
834 | > | atomData6[2] = pos[2]; |
835 | > | |
836 | > | atomData6[3] = vel[0]; |
837 | > | atomData6[4] = vel[1]; |
838 | > | atomData6[5] = vel[2]; |
839 | > | |
840 | > | isDirectional = 0; |
841 | > | |
842 | > | if( atoms[local_index]->isDirectional() ){ |
843 | > | |
844 | > | isDirectional = 1; |
845 | > | |
846 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
847 | > | dAtom->getQ( q ); |
848 | > | |
849 | > | for (int j = 0; j < 6 ; j++) |
850 | > | atomData13[j] = atomData6[j]; |
851 | > | |
852 | > | atomData13[6] = q[0]; |
853 | > | atomData13[7] = q[1]; |
854 | > | atomData13[8] = q[2]; |
855 | > | atomData13[9] = q[3]; |
856 | > | |
857 | > | atomData13[10] = dAtom->getJx(); |
858 | > | atomData13[11] = dAtom->getJy(); |
859 | > | atomData13[12] = dAtom->getJz(); |
860 | > | } |
861 | > | |
862 | > | } else { |
863 | > | sprintf(painCave.errMsg, |
864 | > | "Atom %d not found on processor %d\n", |
865 | > | i, worldRank ); |
866 | > | haveError= 1; |
867 | > | simError(); |
868 | > | } |
869 | > | |
870 | > | strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
871 | > | |
872 | > | // null terminate the string before sending (just in case): |
873 | > | MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; |
874 | > | |
875 | > | MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
876 | > | myPotato, MPI_COMM_WORLD); |
877 | > | |
878 | > | myPotato++; |
879 | > | |
880 | > | MPI_Send(&isDirectional, 1, MPI_INT, 0, |
881 | > | myPotato, MPI_COMM_WORLD); |
882 | > | |
883 | > | myPotato++; |
884 | > | |
885 | > | if (isDirectional) { |
886 | > | |
887 | > | MPI_Send(atomData13, 13, MPI_DOUBLE, 0, |
888 | > | myPotato, MPI_COMM_WORLD); |
889 | > | |
890 | > | } else { |
891 | > | |
892 | > | MPI_Send(atomData6, 6, MPI_DOUBLE, 0, |
893 | > | myPotato, MPI_COMM_WORLD); |
894 | > | } |
895 | > | |
896 | > | myPotato++; |
897 | > | } |
898 | } | |
899 | < | } |
900 | < | finalOut.flush(); |
901 | < | sprintf( checkPointMsg, |
902 | < | "Sucessfully took a dump.\n"); |
903 | < | MPIcheckPoint(); |
899 | > | |
900 | > | sprintf( checkPointMsg, |
901 | > | "Sucessfully took a dump.\n"); |
902 | > | MPIcheckPoint(); |
903 | > | |
904 | > | } |
905 | ||
906 | < | if( worldRank == 0 ) finalOut.close(); |
906 | > | if( worldRank == 0 ) finalOut.close(); |
907 | #endif // is_mpi | |
908 | } | |
909 | ||
# | Line 639 | Line 913 | void DumpWriter::writeFinal(double finalTime){ | |
913 | ||
914 | // a couple of functions to let us escape the write loop | |
915 | ||
916 | < | 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 | < | |
916 | > | void dWrite::DieDieDie( void ){ |
917 | ||
918 | MPI_Finalize(); | |
919 | exit (0); | |
654 | – | |
920 | } | |
921 | ||
657 | – | void dWrite::anonymousNodeDie( void ){ |
658 | – | |
659 | – | MPI_Finalize(); |
660 | – | exit (0); |
661 | – | } |
662 | – | |
922 | #endif //is_mpi |
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