# | Line 1 | Line 1 | |
---|---|---|
1 | + | #define _LARGEFILE_SOURCE64 |
2 | #define _FILE_OFFSET_BITS 64 | |
3 | ||
4 | < | #include <cstring> |
4 | > | #include <string.h> |
5 | #include <iostream> | |
6 | #include <fstream> | |
7 | + | #include <algorithm> |
8 | + | #include <utility> |
9 | ||
10 | #ifdef IS_MPI | |
11 | #include <mpi.h> | |
12 | #include "mpiSimulation.hpp" | |
10 | – | #define TAKE_THIS_TAG_CHAR 1 |
11 | – | #define TAKE_THIS_TAG_INT 2 |
13 | ||
14 | namespace dWrite{ | |
15 | < | void nodeZeroError( void ); |
15 | < | void anonymousNodeDie( void ); |
15 | > | void DieDieDie( void ); |
16 | } | |
17 | ||
18 | using namespace dWrite; | |
# | Line 28 | Line 28 | DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ | |
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 | < | |
31 | > | |
32 | > | dumpFile.open(entry_plug->sampleName, ios::out | ios::trunc ); |
33 | > | |
34 | > | if( !dumpFile ){ |
35 | > | |
36 | sprintf( painCave.errMsg, | |
37 | "Could not open \"%s\" for dump output.\n", | |
38 | < | outName); |
38 | > | entry_plug->sampleName); |
39 | painCave.isFatal = 1; | |
40 | simError(); | |
41 | } | |
42 | ||
45 | – | //outFile.setf( ios::scientific ); |
46 | – | |
43 | #ifdef IS_MPI | |
44 | } | |
45 | ||
46 | + | //sort the local atoms by global index |
47 | + | sortByGlobalIndex(); |
48 | + | |
49 | sprintf( checkPointMsg, | |
50 | "Sucessfully opened output file for dumping.\n"); | |
51 | MPIcheckPoint(); | |
# | Line 59 | Line 58 | DumpWriter::~DumpWriter( ){ | |
58 | if(worldRank == 0 ){ | |
59 | #endif // is_mpi | |
60 | ||
61 | < | outFile.close(); |
61 | > | dumpFile.close(); |
62 | ||
63 | #ifdef IS_MPI | |
64 | } | |
65 | #endif // is_mpi | |
66 | } | |
67 | ||
69 | – | void DumpWriter::writeDump( double currentTime ){ |
70 | – | |
71 | – | const int BUFFERSIZE = 2000; |
72 | – | char tempBuffer[BUFFERSIZE]; |
73 | – | char writeLine[BUFFERSIZE]; |
74 | – | |
75 | – | int i; |
68 | #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 |
69 | ||
70 | < | double q[4]; |
71 | < | DirectionalAtom* dAtom; |
72 | < | Atom** atoms = entry_plug->atoms; |
85 | < | double pos[3], vel[3]; |
86 | < | |
70 | > | /** |
71 | > | * A hook function to load balancing |
72 | > | */ |
73 | ||
74 | < | #ifndef IS_MPI |
75 | < | |
76 | < | outFile << nAtoms << "\n"; |
77 | < | |
78 | < | outFile << currentTime << ";\t" |
79 | < | << entry_plug->Hmat[0][0] << "\t" |
80 | < | << entry_plug->Hmat[1][0] << "\t" |
81 | < | << entry_plug->Hmat[2][0] << ";\t" |
74 | > | void DumpWriter::update(){ |
75 | > | sortByGlobalIndex(); |
76 | > | } |
77 | > | |
78 | > | /** |
79 | > | * Auxiliary sorting function |
80 | > | */ |
81 | > | |
82 | > | bool indexSortingCriterion(const pair<int, int>& p1, const pair<int, int>& p2){ |
83 | > | return p1.second < p2.second; |
84 | > | } |
85 | ||
86 | < | << entry_plug->Hmat[0][1] << "\t" |
87 | < | << entry_plug->Hmat[1][1] << "\t" |
88 | < | << entry_plug->Hmat[2][1] << ";\t" |
89 | < | |
90 | < | << entry_plug->Hmat[0][2] << "\t" |
91 | < | << entry_plug->Hmat[1][2] << "\t" |
92 | < | << 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 | < | |
123 | < | 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], |
129 | < | q[1], |
130 | < | q[2], |
131 | < | q[3], |
132 | < | dAtom->getJx(), |
133 | < | dAtom->getJy(), |
134 | < | dAtom->getJz()); |
135 | < | strcat( writeLine, tempBuffer ); |
136 | < | } |
137 | < | else |
138 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
139 | < | |
140 | < | outFile << writeLine; |
141 | < | } |
142 | < | outFile.flush(); |
143 | < | |
144 | < | #else // is_mpi |
145 | < | |
146 | < | // 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(); |
86 | > | /** |
87 | > | * Sorting the local index by global index |
88 | > | */ |
89 | > | |
90 | > | void DumpWriter::sortByGlobalIndex(){ |
91 | > | Molecule* mols = entry_plug->molecules; |
92 | > | indexArray.clear(); |
93 | ||
94 | < | // write out header and node 0's coordinates |
94 | > | for(int i = 0; i < entry_plug->n_mol;i++) |
95 | > | indexArray.push_back(make_pair(i, mols[i].getGlobalIndex())); |
96 | ||
97 | < | if( worldRank == 0 ){ |
98 | < | 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); |
97 | > | sort(indexArray.begin(), indexArray.end(), indexSortingCriterion); |
98 | > | } |
99 | ||
100 | < | 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], |
198 | < | pos[2], |
199 | < | vel[0], |
200 | < | vel[1], |
201 | < | 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], |
215 | < | 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(); |
100 | > | #endif |
101 | ||
102 | < | } |
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(); |
102 | > | void DumpWriter::writeDump(double currentTime){ |
103 | ||
104 | < | } |
105 | < | |
106 | < | outFile << writeLine; |
107 | < | outFile.flush(); |
104 | > | ofstream finalOut; |
105 | > | vector<ofstream*> fileStreams; |
106 | > | |
107 | > | #ifdef IS_MPI |
108 | > | if(worldRank == 0 ){ |
109 | > | #endif |
110 | > | finalOut.open( entry_plug->finalName, ios::out | ios::trunc ); |
111 | > | if( !finalOut ){ |
112 | > | sprintf( painCave.errMsg, |
113 | > | "Could not open \"%s\" for final dump output.\n", |
114 | > | entry_plug->finalName ); |
115 | > | painCave.isFatal = 1; |
116 | > | simError(); |
117 | } | |
118 | < | |
119 | < | // kill everyone off: |
120 | < | 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 | < | } |
118 | > | #ifdef IS_MPI |
119 | > | } |
120 | > | #endif // is_mpi |
121 | ||
122 | < | } else { |
123 | < | |
263 | < | done = 0; |
264 | < | while (!done) { |
265 | < | |
266 | < | MPI_Recv(&myStatus, 1, MPI_INT, 0, |
267 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
122 | > | fileStreams.push_back(&finalOut); |
123 | > | fileStreams.push_back(&dumpFile); |
124 | ||
125 | < | if(!myStatus) anonymousNodeDie(); |
270 | < | |
271 | < | if(myStatus < 0) break; |
125 | > | writeFrame(fileStreams, currentTime); |
126 | ||
127 | < | MPI_Recv(&which_atom, 1, MPI_INT, 0, |
128 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
129 | < | |
130 | < | myStatus = 1; |
131 | < | 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 |
127 | > | #ifdef IS_MPI |
128 | > | finalOut.close(); |
129 | > | #endif |
130 | > | |
131 | > | } |
132 | ||
133 | < | atoms[local_index]->getPos(pos); |
285 | < | atoms[local_index]->getVel(vel); |
133 | > | void DumpWriter::writeFinal(double currentTime){ |
134 | ||
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]; |
135 | ofstream finalOut; | |
136 | + | vector<ofstream*> fileStreams; |
137 | ||
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; |
138 | #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 |
139 | if(worldRank == 0 ){ | |
140 | #endif // is_mpi | |
141 | < | |
142 | < | strcpy( finalName, entry_plug->finalName ); |
143 | < | |
372 | < | finalOut.open( finalName, ios::out | ios::trunc ); |
141 | > | |
142 | > | finalOut.open( entry_plug->finalName, ios::out | ios::trunc ); |
143 | > | |
144 | if( !finalOut ){ | |
145 | sprintf( painCave.errMsg, | |
146 | "Could not open \"%s\" for final dump output.\n", | |
147 | < | finalName ); |
147 | > | entry_plug->finalName ); |
148 | painCave.isFatal = 1; | |
149 | simError(); | |
150 | } | |
151 | < | |
381 | < | // finalOut.setf( ios::scientific ); |
382 | < | |
151 | > | |
152 | #ifdef IS_MPI | |
153 | } | |
154 | + | #endif // is_mpi |
155 | ||
156 | < | sprintf(checkPointMsg,"Opened file for final configuration\n"); |
157 | < | MPIcheckPoint(); |
156 | > | fileStreams.push_back(&finalOut); |
157 | > | writeFrame(fileStreams, currentTime); |
158 | > | |
159 | > | #ifdef IS_MPI |
160 | > | finalOut.close(); |
161 | > | #endif |
162 | ||
163 | < | #endif //is_mpi |
163 | > | } |
164 | ||
165 | + | void DumpWriter::writeFrame( vector<ofstream*>& outFile, double currentTime ){ |
166 | + | |
167 | + | const int BUFFERSIZE = 2000; |
168 | + | const int MINIBUFFERSIZE = 100; |
169 | + | |
170 | + | char tempBuffer[BUFFERSIZE]; |
171 | + | char writeLine[BUFFERSIZE]; |
172 | + | |
173 | + | int i; |
174 | + | unsigned int k; |
175 | + | |
176 | + | #ifdef IS_MPI |
177 | ||
178 | + | /********************************************************************* |
179 | + | * Documentation? You want DOCUMENTATION? |
180 | + | * |
181 | + | * Why all the potatoes below? |
182 | + | * |
183 | + | * To make a long story short, the original version of DumpWriter |
184 | + | * worked in the most inefficient way possible. Node 0 would |
185 | + | * poke each of the node for an individual atom's formatted data |
186 | + | * as node 0 worked its way down the global index. This was particularly |
187 | + | * inefficient since the method blocked all processors at every atom |
188 | + | * (and did it twice!). |
189 | + | * |
190 | + | * An intermediate version of DumpWriter could be described from Node |
191 | + | * zero's perspective as follows: |
192 | + | * |
193 | + | * 1) Have 100 of your friends stand in a circle. |
194 | + | * 2) When you say go, have all of them start tossing potatoes at |
195 | + | * you (one at a time). |
196 | + | * 3) Catch the potatoes. |
197 | + | * |
198 | + | * It was an improvement, but MPI has buffers and caches that could |
199 | + | * best be described in this analogy as "potato nets", so there's no |
200 | + | * need to block the processors atom-by-atom. |
201 | + | * |
202 | + | * This new and improved DumpWriter works in an even more efficient |
203 | + | * way: |
204 | + | * |
205 | + | * 1) Have 100 of your friend stand in a circle. |
206 | + | * 2) When you say go, have them start tossing 5-pound bags of |
207 | + | * potatoes at you. |
208 | + | * 3) Once you've caught a friend's bag of potatoes, |
209 | + | * toss them a spud to let them know they can toss another bag. |
210 | + | * |
211 | + | * How's THAT for documentation? |
212 | + | * |
213 | + | *********************************************************************/ |
214 | + | |
215 | + | int *potatoes; |
216 | + | int myPotato; |
217 | + | |
218 | + | int nProc; |
219 | + | int j, which_node, done, which_atom, local_index, currentIndex; |
220 | + | double atomData[13]; |
221 | + | int isDirectional; |
222 | + | char* atomTypeString; |
223 | + | char MPIatomTypeString[MINIBUFFERSIZE]; |
224 | + | int nObjects; |
225 | + | int msgLen; // the length of message actually recieved at master nodes |
226 | + | #endif //is_mpi |
227 | + | |
228 | + | double q[4], ji[3]; |
229 | + | DirectionalAtom* dAtom; |
230 | + | double pos[3], vel[3]; |
231 | + | int nTotObjects; |
232 | + | StuntDouble* sd; |
233 | + | char* molName; |
234 | + | vector<StuntDouble*> integrableObjects; |
235 | + | vector<StuntDouble*>::iterator iter; |
236 | + | nTotObjects = entry_plug->getTotIntegrableObjects(); |
237 | #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"; |
238 | ||
239 | < | for( i=0; i<nAtoms; i++ ){ |
240 | < | |
241 | < | atoms[i]->getPos(pos); |
242 | < | atoms[i]->getVel(vel); |
239 | > | for(k = 0; k < outFile.size(); k++){ |
240 | > | *outFile[k] << nTotObjects << "\n"; |
241 | > | |
242 | > | *outFile[k] << currentTime << ";\t" |
243 | > | << entry_plug->Hmat[0][0] << "\t" |
244 | > | << entry_plug->Hmat[1][0] << "\t" |
245 | > | << entry_plug->Hmat[2][0] << ";\t" |
246 | > | |
247 | > | << entry_plug->Hmat[0][1] << "\t" |
248 | > | << entry_plug->Hmat[1][1] << "\t" |
249 | > | << entry_plug->Hmat[2][1] << ";\t" |
250 | > | |
251 | > | << entry_plug->Hmat[0][2] << "\t" |
252 | > | << entry_plug->Hmat[1][2] << "\t" |
253 | > | << entry_plug->Hmat[2][2] << ";"; |
254 | > | |
255 | > | //write out additional parameters, such as chi and eta |
256 | > | *outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
257 | > | } |
258 | > | |
259 | > | for( i=0; i< entry_plug->n_mol; i++ ){ |
260 | > | |
261 | > | integrableObjects = entry_plug->molecules[i].getIntegrableObjects(); |
262 | > | molName = (entry_plug->compStamps[entry_plug->molecules[i].getStampID()])->getID(); |
263 | ||
264 | < | sprintf( tempBuffer, |
265 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
266 | < | atoms[i]->getType(), |
267 | < | pos[0], |
418 | < | pos[1], |
419 | < | pos[2], |
420 | < | vel[0], |
421 | < | vel[1], |
422 | < | vel[2]); |
423 | < | strcpy( writeLine, tempBuffer ); |
264 | > | for( iter = integrableObjects.begin();iter != integrableObjects.end(); ++iter){ |
265 | > | sd = *iter; |
266 | > | sd->getPos(pos); |
267 | > | sd->getVel(vel); |
268 | ||
425 | – | if( atoms[i]->isDirectional() ){ |
426 | – | |
427 | – | dAtom = (DirectionalAtom *)atoms[i]; |
428 | – | dAtom->getQ( q ); |
429 | – | |
269 | sprintf( tempBuffer, | |
270 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
271 | < | q[0], |
272 | < | q[1], |
273 | < | q[2], |
274 | < | q[3], |
275 | < | dAtom->getJx(), |
276 | < | dAtom->getJy(), |
277 | < | dAtom->getJz()); |
278 | < | strcat( writeLine, tempBuffer ); |
270 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
271 | > | sd->getType(), |
272 | > | pos[0], |
273 | > | pos[1], |
274 | > | pos[2], |
275 | > | vel[0], |
276 | > | vel[1], |
277 | > | vel[2]); |
278 | > | strcpy( writeLine, tempBuffer ); |
279 | > | |
280 | > | if( sd->isDirectional() ){ |
281 | > | |
282 | > | sd->getQ( q ); |
283 | > | sd->getJ( ji ); |
284 | > | |
285 | > | sprintf( tempBuffer, |
286 | > | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
287 | > | q[0], |
288 | > | q[1], |
289 | > | q[2], |
290 | > | q[3], |
291 | > | ji[0], |
292 | > | ji[1], |
293 | > | ji[2]); |
294 | > | strcat( writeLine, tempBuffer ); |
295 | > | } |
296 | > | else |
297 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
298 | > | |
299 | > | for(k = 0; k < outFile.size(); k++) |
300 | > | *outFile[k] << writeLine; |
301 | } | |
302 | < | else |
303 | < | 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(); |
302 | > | |
303 | > | } |
304 | ||
305 | #else // is_mpi | |
306 | + | |
307 | + | /* code to find maximum tag value */ |
308 | ||
309 | < | // first thing first, suspend fatalities. |
310 | < | painCave.isEventLoop = 1; |
309 | > | int *tagub, flag, MAXTAG; |
310 | > | MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
311 | > | if (flag) { |
312 | > | MAXTAG = *tagub; |
313 | > | } else { |
314 | > | MAXTAG = 32767; |
315 | > | } |
316 | ||
454 | – | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
317 | int haveError; | |
318 | ||
319 | MPI_Status istatus; | |
320 | < | int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
320 | > | int nCurObj; |
321 | > | int *MolToProcMap = mpiSim->getMolToProcMap(); |
322 | ||
323 | // write out header and node 0's coordinates | |
324 | < | |
462 | < | haveError = 0; |
324 | > | |
325 | if( worldRank == 0 ){ | |
326 | < | finalOut << mpiSim->getTotAtoms() << "\n"; |
326 | > | |
327 | > | // Node 0 needs a list of the magic potatoes for each processor; |
328 | > | |
329 | > | nProc = mpiSim->getNProcessors(); |
330 | > | potatoes = new int[nProc]; |
331 | > | |
332 | > | //write out the comment lines |
333 | > | for (i = 0; i < nProc; i++) |
334 | > | potatoes[i] = 0; |
335 | ||
336 | < | finalOut << finalTime << ";\t" |
337 | < | << entry_plug->Hmat[0][0] << "\t" |
338 | < | << entry_plug->Hmat[1][0] << "\t" |
339 | < | << entry_plug->Hmat[2][0] << ";\t" |
336 | > | for(k = 0; k < outFile.size(); k++){ |
337 | > | *outFile[k] << nTotObjects << "\n"; |
338 | > | |
339 | > | *outFile[k] << currentTime << ";\t" |
340 | > | << entry_plug->Hmat[0][0] << "\t" |
341 | > | << entry_plug->Hmat[1][0] << "\t" |
342 | > | << entry_plug->Hmat[2][0] << ";\t" |
343 | > | |
344 | > | << entry_plug->Hmat[0][1] << "\t" |
345 | > | << entry_plug->Hmat[1][1] << "\t" |
346 | > | << entry_plug->Hmat[2][1] << ";\t" |
347 | > | |
348 | > | << entry_plug->Hmat[0][2] << "\t" |
349 | > | << entry_plug->Hmat[1][2] << "\t" |
350 | > | << entry_plug->Hmat[2][2] << ";"; |
351 | > | |
352 | > | *outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
353 | > | } |
354 | > | |
355 | > | currentIndex = 0; |
356 | > | |
357 | > | for (i = 0 ; i < mpiSim->getNMolGlobal(); i++ ) { |
358 | ||
359 | < | << entry_plug->Hmat[0][1] << "\t" |
472 | < | << entry_plug->Hmat[1][1] << "\t" |
473 | < | << entry_plug->Hmat[2][1] << ";\t" |
359 | > | // Get the Node number which has this atom; |
360 | ||
361 | < | << 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: |
361 | > | which_node = MolToProcMap[i]; |
362 | ||
363 | < | which_node = AtomToProcMap[i]; |
364 | < | |
365 | < | if (which_node == mpiSim->getMyNode()) { |
363 | > | if (which_node != 0) { |
364 | > | |
365 | > | if (potatoes[which_node] + 1 >= MAXTAG) { |
366 | > | // The potato was going to exceed the maximum value, |
367 | > | // so wrap this processor potato back to 0: |
368 | ||
369 | < | which_atom = i; |
370 | < | local_index=-1; |
371 | < | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
489 | < | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
369 | > | potatoes[which_node] = 0; |
370 | > | MPI_Send(&potatoes[which_node], 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
371 | > | |
372 | } | |
491 | – | if (local_index != -1) { |
373 | ||
374 | < | 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 | < | } |
374 | > | myPotato = potatoes[which_node]; |
375 | ||
376 | < | if(haveError) nodeZeroError(); |
377 | < | |
378 | < | } |
379 | < | else { |
376 | > | //recieve the number of integrableObject in current molecule |
377 | > | MPI_Recv(&nCurObj, 1, MPI_INT, which_node, |
378 | > | myPotato, MPI_COMM_WORLD, &istatus); |
379 | > | myPotato++; |
380 | ||
381 | < | 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 | < | } |
381 | > | for(int l = 0; l < nCurObj; l++){ |
382 | ||
383 | < | } else { |
384 | < | |
385 | < | done = 0; |
565 | < | while (!done) { |
383 | > | if (potatoes[which_node] + 2 >= MAXTAG) { |
384 | > | // The potato was going to exceed the maximum value, |
385 | > | // so wrap this processor potato back to 0: |
386 | ||
387 | < | MPI_Recv(&myStatus, 1, MPI_INT, 0, |
388 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
389 | < | |
390 | < | if(!myStatus) anonymousNodeDie(); |
391 | < | |
392 | < | if(myStatus < 0) break; |
393 | < | |
394 | < | MPI_Recv(&which_atom, 1, MPI_INT, 0, |
395 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
396 | < | |
397 | < | myStatus = 1; |
398 | < | local_index=-1; |
399 | < | for (j=0; j < mpiSim->getMyNlocal(); j++) { |
400 | < | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
387 | > | potatoes[which_node] = 0; |
388 | > | MPI_Send(&potatoes[which_node], 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
389 | > | |
390 | > | } |
391 | > | |
392 | > | MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
393 | > | myPotato, MPI_COMM_WORLD, &istatus); |
394 | > | |
395 | > | atomTypeString = MPIatomTypeString; |
396 | > | |
397 | > | myPotato++; |
398 | > | |
399 | > | MPI_Recv(atomData, 13, MPI_DOUBLE, which_node, myPotato, MPI_COMM_WORLD, &istatus); |
400 | > | myPotato++; |
401 | > | |
402 | > | MPI_Get_count(&istatus, MPI_DOUBLE, &msgLen); |
403 | > | |
404 | > | if(msgLen == 13) |
405 | > | isDirectional = 1; |
406 | > | else |
407 | > | isDirectional = 0; |
408 | > | |
409 | > | // If we've survived to here, format the line: |
410 | > | |
411 | > | if (!isDirectional) { |
412 | > | |
413 | > | sprintf( writeLine, |
414 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
415 | > | atomTypeString, |
416 | > | atomData[0], |
417 | > | atomData[1], |
418 | > | atomData[2], |
419 | > | atomData[3], |
420 | > | atomData[4], |
421 | > | atomData[5]); |
422 | > | |
423 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
424 | > | |
425 | > | } |
426 | > | else { |
427 | > | |
428 | > | sprintf( writeLine, |
429 | > | "%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", |
430 | > | atomTypeString, |
431 | > | atomData[0], |
432 | > | atomData[1], |
433 | > | atomData[2], |
434 | > | atomData[3], |
435 | > | atomData[4], |
436 | > | atomData[5], |
437 | > | atomData[6], |
438 | > | atomData[7], |
439 | > | atomData[8], |
440 | > | atomData[9], |
441 | > | atomData[10], |
442 | > | atomData[11], |
443 | > | atomData[12]); |
444 | > | |
445 | > | } |
446 | > | |
447 | > | for(k = 0; k < outFile.size(); k++) |
448 | > | *outFile[k] << writeLine; |
449 | > | |
450 | > | }// end for(int l =0) |
451 | > | potatoes[which_node] = myPotato; |
452 | > | |
453 | } | |
454 | < | if (local_index != -1) { |
454 | > | else { |
455 | > | |
456 | > | haveError = 0; |
457 | > | |
458 | > | local_index = indexArray[currentIndex].first; |
459 | ||
460 | < | atoms[local_index]->getPos(pos); |
585 | < | atoms[local_index]->getVel(vel); |
460 | > | integrableObjects = (entry_plug->molecules[local_index]).getIntegrableObjects(); |
461 | ||
462 | < | //format the line |
463 | < | sprintf( tempBuffer, |
464 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
465 | < | atoms[local_index]->getType(), |
466 | < | pos[0], |
467 | < | pos[1], |
468 | < | pos[2], |
469 | < | vel[0], |
470 | < | vel[1], |
471 | < | vel[2]); // check here. |
472 | < | strcpy( writeLine, tempBuffer ); |
473 | < | |
474 | < | if( atoms[local_index]->isDirectional() ){ |
475 | < | |
476 | < | dAtom = (DirectionalAtom *)atoms[local_index]; |
477 | < | dAtom->getQ( q ); |
462 | > | for(iter= integrableObjects.begin(); iter != integrableObjects.end(); ++iter){ |
463 | > | sd = *iter; |
464 | > | atomTypeString = sd->getType(); |
465 | > | |
466 | > | sd->getPos(pos); |
467 | > | sd->getVel(vel); |
468 | > | |
469 | > | atomData[0] = pos[0]; |
470 | > | atomData[1] = pos[1]; |
471 | > | atomData[2] = pos[2]; |
472 | > | |
473 | > | atomData[3] = vel[0]; |
474 | > | atomData[4] = vel[1]; |
475 | > | atomData[5] = vel[2]; |
476 | > | |
477 | > | isDirectional = 0; |
478 | > | |
479 | > | if( sd->isDirectional() ){ |
480 | > | |
481 | > | isDirectional = 1; |
482 | > | |
483 | > | sd->getQ( q ); |
484 | > | sd->getJ( ji ); |
485 | > | |
486 | > | for (int j = 0; j < 6 ; j++) |
487 | > | atomData[j] = atomData[j]; |
488 | > | |
489 | > | atomData[6] = q[0]; |
490 | > | atomData[7] = q[1]; |
491 | > | atomData[8] = q[2]; |
492 | > | atomData[9] = q[3]; |
493 | > | |
494 | > | atomData[10] = ji[0]; |
495 | > | atomData[11] = ji[1]; |
496 | > | atomData[12] = ji[2]; |
497 | > | } |
498 | > | |
499 | > | // If we've survived to here, format the line: |
500 | > | |
501 | > | if (!isDirectional) { |
502 | > | |
503 | > | sprintf( writeLine, |
504 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
505 | > | atomTypeString, |
506 | > | atomData[0], |
507 | > | atomData[1], |
508 | > | atomData[2], |
509 | > | atomData[3], |
510 | > | atomData[4], |
511 | > | atomData[5]); |
512 | > | |
513 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
514 | > | |
515 | > | } |
516 | > | else { |
517 | > | |
518 | > | sprintf( writeLine, |
519 | > | "%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", |
520 | > | atomTypeString, |
521 | > | atomData[0], |
522 | > | atomData[1], |
523 | > | atomData[2], |
524 | > | atomData[3], |
525 | > | atomData[4], |
526 | > | atomData[5], |
527 | > | atomData[6], |
528 | > | atomData[7], |
529 | > | atomData[8], |
530 | > | atomData[9], |
531 | > | atomData[10], |
532 | > | atomData[11], |
533 | > | atomData[12]); |
534 | > | |
535 | > | } |
536 | > | |
537 | > | for(k = 0; k < outFile.size(); k++) |
538 | > | *outFile[k] << writeLine; |
539 | > | |
540 | > | |
541 | > | }//end for(iter = integrableObject.begin()) |
542 | > | |
543 | > | currentIndex++; |
544 | > | } |
545 | > | |
546 | > | }//end for(i = 0; i < mpiSim->getNmol()) |
547 | > | |
548 | > | for(k = 0; k < outFile.size(); k++) |
549 | > | outFile[k]->flush(); |
550 | > | |
551 | > | sprintf( checkPointMsg, |
552 | > | "Sucessfully took a dump.\n"); |
553 | > | |
554 | > | MPIcheckPoint(); |
555 | > | |
556 | > | delete[] potatoes; |
557 | > | |
558 | > | } else { |
559 | > | |
560 | > | // worldRank != 0, so I'm a remote node. |
561 | > | |
562 | > | // Set my magic potato to 0: |
563 | > | |
564 | > | myPotato = 0; |
565 | > | currentIndex = 0; |
566 | > | |
567 | > | for (i = 0 ; i < mpiSim->getNMolGlobal(); i++ ) { |
568 | > | |
569 | > | // Am I the node which has this integrableObject? |
570 | > | |
571 | > | if (MolToProcMap[i] == worldRank) { |
572 | > | |
573 | > | |
574 | > | if (myPotato + 1 >= MAXTAG) { |
575 | ||
576 | < | sprintf( tempBuffer, |
577 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
578 | < | q[0], |
579 | < | q[1], |
580 | < | q[2], |
581 | < | q[3], |
582 | < | dAtom->getJx(), |
583 | < | dAtom->getJy(), |
584 | < | dAtom->getJz()); |
585 | < | strcat( writeLine, tempBuffer ); |
586 | < | } |
587 | < | else{ |
588 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
589 | < | } |
590 | < | } |
591 | < | else { |
592 | < | sprintf(painCave.errMsg, |
593 | < | "Atom %d not found on processor %d\n", |
594 | < | which_atom, worldRank ); |
595 | < | myStatus = 0; |
596 | < | simError(); |
597 | < | |
598 | < | strcpy( writeLine, "Hello, I'm an error.\n"); |
576 | > | // The potato was going to exceed the maximum value, |
577 | > | // so wrap this processor potato back to 0 (and block until |
578 | > | // node 0 says we can go: |
579 | > | |
580 | > | MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
581 | > | |
582 | > | } |
583 | > | |
584 | > | local_index = indexArray[currentIndex].first; |
585 | > | integrableObjects = entry_plug->molecules[local_index].getIntegrableObjects(); |
586 | > | |
587 | > | nCurObj = integrableObjects.size(); |
588 | > | |
589 | > | MPI_Send(&nCurObj, 1, MPI_INT, 0, |
590 | > | myPotato, MPI_COMM_WORLD); |
591 | > | myPotato++; |
592 | > | |
593 | > | for( iter = integrableObjects.begin(); iter != integrableObjects.end(); iter++){ |
594 | > | |
595 | > | if (myPotato + 2 >= MAXTAG) { |
596 | > | |
597 | > | // The potato was going to exceed the maximum value, |
598 | > | // so wrap this processor potato back to 0 (and block until |
599 | > | // node 0 says we can go: |
600 | > | |
601 | > | MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
602 | > | |
603 | > | } |
604 | > | |
605 | > | sd = *iter; |
606 | > | |
607 | > | atomTypeString = sd->getType(); |
608 | > | |
609 | > | sd->getPos(pos); |
610 | > | sd->getVel(vel); |
611 | > | |
612 | > | atomData[0] = pos[0]; |
613 | > | atomData[1] = pos[1]; |
614 | > | atomData[2] = pos[2]; |
615 | > | |
616 | > | atomData[3] = vel[0]; |
617 | > | atomData[4] = vel[1]; |
618 | > | atomData[5] = vel[2]; |
619 | > | |
620 | > | isDirectional = 0; |
621 | > | |
622 | > | if( sd->isDirectional() ){ |
623 | > | |
624 | > | isDirectional = 1; |
625 | > | |
626 | > | sd->getQ( q ); |
627 | > | sd->getJ( ji ); |
628 | > | |
629 | > | |
630 | > | atomData[6] = q[0]; |
631 | > | atomData[7] = q[1]; |
632 | > | atomData[8] = q[2]; |
633 | > | atomData[9] = q[3]; |
634 | > | |
635 | > | atomData[10] = ji[0]; |
636 | > | atomData[11] = ji[1]; |
637 | > | atomData[12] = ji[2]; |
638 | > | } |
639 | > | |
640 | > | |
641 | > | strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
642 | > | |
643 | > | // null terminate the string before sending (just in case): |
644 | > | MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; |
645 | > | |
646 | > | MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
647 | > | myPotato, MPI_COMM_WORLD); |
648 | > | |
649 | > | myPotato++; |
650 | > | |
651 | > | if (isDirectional) { |
652 | > | |
653 | > | MPI_Send(atomData, 13, MPI_DOUBLE, 0, |
654 | > | myPotato, MPI_COMM_WORLD); |
655 | > | |
656 | > | } else { |
657 | > | |
658 | > | MPI_Send(atomData, 6, MPI_DOUBLE, 0, |
659 | > | myPotato, MPI_COMM_WORLD); |
660 | > | } |
661 | > | |
662 | > | myPotato++; |
663 | > | |
664 | > | } |
665 | > | |
666 | > | currentIndex++; |
667 | > | |
668 | > | } |
669 | > | |
670 | } | |
671 | ||
672 | < | MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
673 | < | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
674 | < | MPI_Send( &myStatus, 1, MPI_INT, 0, |
675 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
672 | > | sprintf( checkPointMsg, |
673 | > | "Sucessfully took a dump.\n"); |
674 | > | MPIcheckPoint(); |
675 | > | |
676 | } | |
677 | < | } |
678 | < | finalOut.flush(); |
636 | < | sprintf( checkPointMsg, |
637 | < | "Sucessfully took a dump.\n"); |
638 | < | MPIcheckPoint(); |
677 | > | |
678 | > | |
679 | ||
640 | – | if( worldRank == 0 ) finalOut.close(); |
680 | #endif // is_mpi | |
681 | } | |
682 | ||
644 | – | |
645 | – | |
683 | #ifdef IS_MPI | |
684 | ||
685 | // a couple of functions to let us escape the write loop | |
686 | ||
687 | < | 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 | < | |
687 | > | void dWrite::DieDieDie( void ){ |
688 | ||
689 | MPI_Finalize(); | |
690 | exit (0); | |
662 | – | |
691 | } | |
692 | ||
665 | – | void dWrite::anonymousNodeDie( void ){ |
666 | – | |
667 | – | MPI_Finalize(); |
668 | – | exit (0); |
669 | – | } |
670 | – | |
693 | #endif //is_mpi |
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