# | Line 1 | Line 1 | |
---|---|---|
1 | < | #include <cstring> |
1 | > | #define _FILE_OFFSET_BITS 64 |
2 | > | |
3 | > | #include <string.h> |
4 | #include <iostream> | |
5 | #include <fstream> | |
6 | + | #include <algorithm> |
7 | + | #include <utility> |
8 | ||
9 | #ifdef IS_MPI | |
10 | #include <mpi.h> | |
7 | – | #include <mpi++.h> |
11 | #include "mpiSimulation.hpp" | |
12 | < | #define TAKE_THIS_TAG 0 |
12 | > | |
13 | > | namespace dWrite{ |
14 | > | void DieDieDie( void ); |
15 | > | } |
16 | > | |
17 | > | using namespace dWrite; |
18 | #endif //is_mpi | |
19 | ||
20 | #include "ReadWrite.hpp" | |
# | Line 19 | Line 27 | DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ | |
27 | #ifdef IS_MPI | |
28 | if(worldRank == 0 ){ | |
29 | #endif // is_mpi | |
30 | < | |
31 | < | |
32 | < | |
33 | < | strcpy( outName, entry_plug->sampleName ); |
34 | < | |
35 | < | outFile.open(outName, ios::out | ios::trunc ); |
28 | < | |
29 | < | if( !outFile ){ |
30 | < | |
30 | > | |
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 | } | |
37 | – | |
38 | – | //outFile.setf( ios::scientific ); |
42 | ||
43 | + | finalOut.open( entry_plug->finalName, ios::out | ios::trunc ); |
44 | + | if( !finalOut ){ |
45 | + | sprintf( painCave.errMsg, |
46 | + | "Could not open \"%s\" for final dump output.\n", |
47 | + | entry_plug->finalName ); |
48 | + | painCave.isFatal = 1; |
49 | + | simError(); |
50 | + | } |
51 | + | |
52 | #ifdef IS_MPI | |
53 | } | |
54 | ||
55 | + | //sort the local atoms by global index |
56 | + | sortByGlobalIndex(); |
57 | + | |
58 | sprintf( checkPointMsg, | |
59 | "Sucessfully opened output file for dumping.\n"); | |
60 | MPIcheckPoint(); | |
# | Line 52 | Line 67 | DumpWriter::~DumpWriter( ){ | |
67 | if(worldRank == 0 ){ | |
68 | #endif // is_mpi | |
69 | ||
70 | < | outFile.close(); |
70 | > | dumpFile.close(); |
71 | > | finalOut.close(); |
72 | ||
73 | #ifdef IS_MPI | |
74 | } | |
75 | #endif // is_mpi | |
76 | } | |
77 | ||
78 | < | void DumpWriter::writeDump( double currentTime ){ |
78 | > | #ifdef IS_MPI |
79 | > | |
80 | > | /** |
81 | > | * A hook function to load balancing |
82 | > | */ |
83 | > | |
84 | > | void DumpWriter::update(){ |
85 | > | sortByGlobalIndex(); |
86 | > | } |
87 | ||
88 | < | const int BUFFERSIZE = 2000; |
89 | < | char tempBuffer[BUFFERSIZE]; |
90 | < | char writeLine[BUFFERSIZE]; |
88 | > | /** |
89 | > | * Auxiliary sorting function |
90 | > | */ |
91 | > | |
92 | > | bool indexSortingCriterion(const pair<int, int>& p1, const pair<int, int>& p2){ |
93 | > | return p1.second < p2.second; |
94 | > | } |
95 | ||
96 | < | int i, j, which_node, done, game_over, which_atom; |
97 | < | double q[4]; |
98 | < | DirectionalAtom* dAtom; |
99 | < | int nAtoms = entry_plug->n_atoms; |
96 | > | /** |
97 | > | * Sorting the local index by global index |
98 | > | */ |
99 | > | |
100 | > | void DumpWriter::sortByGlobalIndex(){ |
101 | Atom** atoms = entry_plug->atoms; | |
102 | < | |
102 | > | |
103 | > | indexArray.clear(); |
104 | > | |
105 | > | for(int i = 0; i < mpiSim->getMyNlocal();i++) |
106 | > | indexArray.push_back(make_pair(i, atoms[i]->getGlobalIndex())); |
107 | > | |
108 | > | sort(indexArray.begin(), indexArray.end(), indexSortingCriterion); |
109 | > | } |
110 | > | #endif |
111 | ||
112 | < | #ifndef IS_MPI |
76 | < | |
77 | < | outFile << nAtoms << "\n"; |
78 | < | |
79 | < | outFile << currentTime << "\t" |
80 | < | << entry_plug->box_x << "\t" |
81 | < | << entry_plug->box_y << "\t" |
82 | < | << entry_plug->box_z << "\n"; |
83 | < | |
84 | < | for( i=0; i<nAtoms; i++ ){ |
85 | < | |
112 | > | void DumpWriter::writeDump(double currentTime){ |
113 | ||
114 | < | sprintf( tempBuffer, |
88 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
89 | < | atoms[i]->getType(), |
90 | < | atoms[i]->getX(), |
91 | < | atoms[i]->getY(), |
92 | < | atoms[i]->getZ(), |
93 | < | atoms[i]->get_vx(), |
94 | < | atoms[i]->get_vy(), |
95 | < | atoms[i]->get_vz()); |
96 | < | strcpy( writeLine, tempBuffer ); |
114 | > | vector<ofstream*> fileStreams; |
115 | ||
116 | < | if( atoms[i]->isDirectional() ){ |
117 | < | |
118 | < | dAtom = (DirectionalAtom *)atoms[i]; |
101 | < | dAtom->getQ( q ); |
102 | < | |
103 | < | sprintf( tempBuffer, |
104 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
105 | < | q[0], |
106 | < | q[1], |
107 | < | q[2], |
108 | < | q[3], |
109 | < | dAtom->getJx(), |
110 | < | dAtom->getJy(), |
111 | < | dAtom->getJz()); |
112 | < | strcat( writeLine, tempBuffer ); |
113 | < | } |
114 | < | else |
115 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
116 | < | |
117 | < | outFile << writeLine; |
116 | > | #ifdef IS_MPI |
117 | > | if(worldRank == 0 ){ |
118 | > | finalOut.seekp(0); |
119 | } | |
120 | < | outFile.flush(); |
120 | > | #endif // is_mpi |
121 | ||
122 | < | #else // is_mpi |
122 | > | fileStreams.push_back(&finalOut); |
123 | > | fileStreams.push_back(&dumpFile); |
124 | ||
125 | < | MPI::Status istatus; |
126 | < | int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
125 | > | writeFrame(fileStreams, currentTime); |
126 | > | |
127 | > | } |
128 | > | |
129 | > | void DumpWriter::writeFinal(double currentTime){ |
130 | > | |
131 | > | vector<ofstream*> fileStreams; |
132 | > | |
133 | > | #ifdef IS_MPI |
134 | > | if(worldRank == 0 ){ |
135 | > | finalOut.seekp(0); |
136 | > | } |
137 | > | #endif // is_mpi |
138 | ||
139 | < | // write out header and node 0's coordinates |
139 | > | fileStreams.push_back(&finalOut); |
140 | > | writeFrame(fileStreams, currentTime); |
141 | ||
142 | < | if( worldRank == 0 ){ |
129 | < | outFile << mpiSim->getTotAtoms() << "\n"; |
130 | < | |
131 | < | outFile << currentTime << "\t" |
132 | < | << entry_plug->box_x << "\t" |
133 | < | << entry_plug->box_y << "\t" |
134 | < | << entry_plug->box_z << "\n"; |
135 | < | |
136 | < | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
137 | < | // Get the Node number which has this molecule: |
138 | < | |
139 | < | which_node = AtomToProcMap[i]; |
140 | < | |
141 | < | if (which_node == mpiSim->getMyNode()) { |
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 | < | } else { |
174 | < | |
175 | < | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
176 | < | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
177 | < | TAKE_THIS_TAG, istatus); |
178 | < | } |
179 | < | |
180 | < | outFile << writeLine; |
181 | < | } |
182 | < | |
183 | < | // kill everyone off: |
184 | < | game_over = -1; |
185 | < | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
186 | < | MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
187 | < | } |
142 | > | } |
143 | ||
144 | < | } else { |
190 | < | |
191 | < | done = 0; |
192 | < | while (!done) { |
193 | < | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
194 | < | TAKE_THIS_TAG, istatus); |
144 | > | void DumpWriter::writeFrame( vector<ofstream*>& outFile, double currentTime ){ |
145 | ||
146 | < | if (which_atom == -1) { |
147 | < | done=1; |
198 | < | continue; |
199 | < | } else { |
146 | > | const int BUFFERSIZE = 2000; |
147 | > | const int MINIBUFFERSIZE = 100; |
148 | ||
149 | < | //format the line |
150 | < | sprintf( tempBuffer, |
203 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
204 | < | atoms[which_atom]->getType(), |
205 | < | atoms[which_atom]->getX(), |
206 | < | atoms[which_atom]->getY(), |
207 | < | atoms[which_atom]->getZ(), |
208 | < | atoms[which_atom]->get_vx(), |
209 | < | atoms[which_atom]->get_vy(), |
210 | < | atoms[which_atom]->get_vz()); // check here. |
211 | < | strcpy( writeLine, tempBuffer ); |
212 | < | |
213 | < | if( atoms[which_atom]->isDirectional() ){ |
214 | < | |
215 | < | dAtom = (DirectionalAtom *)atoms[which_atom]; |
216 | < | dAtom->getQ( q ); |
217 | < | |
218 | < | sprintf( tempBuffer, |
219 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
220 | < | q[0], |
221 | < | q[1], |
222 | < | q[2], |
223 | < | q[3], |
224 | < | dAtom->getJx(), |
225 | < | dAtom->getJy(), |
226 | < | dAtom->getJz()); |
227 | < | strcat( writeLine, tempBuffer ); |
228 | < | } |
229 | < | else |
230 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
231 | < | |
232 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
233 | < | TAKE_THIS_TAG); |
234 | < | } |
235 | < | } |
236 | < | } |
237 | < | outFile.flush(); |
238 | < | sprintf( checkPointMsg, |
239 | < | "Sucessfully took a dump.\n"); |
240 | < | MPIcheckPoint(); |
241 | < | #endif // is_mpi |
242 | < | } |
149 | > | char tempBuffer[BUFFERSIZE]; |
150 | > | char writeLine[BUFFERSIZE]; |
151 | ||
152 | < | void DumpWriter::writeFinal(){ |
152 | > | int i, k; |
153 | ||
154 | < | char finalName[500]; |
155 | < | ofstream finalOut; |
154 | > | #ifdef IS_MPI |
155 | > | |
156 | > | int *potatoes; |
157 | > | int myPotato; |
158 | ||
159 | < | const int BUFFERSIZE = 2000; |
160 | < | char tempBuffer[BUFFERSIZE]; |
161 | < | char writeLine[BUFFERSIZE]; |
159 | > | int nProc; |
160 | > | int j, which_node, done, which_atom, local_index, currentIndex; |
161 | > | double atomData6[6]; |
162 | > | double atomData13[13]; |
163 | > | int isDirectional; |
164 | > | char* atomTypeString; |
165 | > | char MPIatomTypeString[MINIBUFFERSIZE]; |
166 | ||
167 | + | #else //is_mpi |
168 | + | int nAtoms = entry_plug->n_atoms; |
169 | + | #endif //is_mpi |
170 | + | |
171 | double q[4]; | |
172 | DirectionalAtom* dAtom; | |
255 | – | int nAtoms = entry_plug->n_atoms; |
173 | Atom** atoms = entry_plug->atoms; | |
174 | < | int i, j, which_node, done, game_over, which_atom; |
258 | < | |
259 | < | |
260 | < | #ifdef IS_MPI |
261 | < | if(worldRank == 0 ){ |
262 | < | #endif // is_mpi |
263 | < | |
264 | < | strcpy( finalName, entry_plug->finalName ); |
265 | < | |
266 | < | finalOut.open( finalName, ios::out | ios::trunc ); |
267 | < | if( !finalOut ){ |
268 | < | sprintf( painCave.errMsg, |
269 | < | "Could not open \"%s\" for final dump output.\n", |
270 | < | finalName ); |
271 | < | painCave.isFatal = 1; |
272 | < | simError(); |
273 | < | } |
274 | < | |
275 | < | // finalOut.setf( ios::scientific ); |
276 | < | |
277 | < | #ifdef IS_MPI |
278 | < | } |
279 | < | |
280 | < | sprintf(checkPointMsg,"Opened file for final configuration\n"); |
281 | < | MPIcheckPoint(); |
282 | < | |
283 | < | #endif //is_mpi |
174 | > | double pos[3], vel[3]; |
175 | ||
285 | – | |
176 | #ifndef IS_MPI | |
287 | – | |
288 | – | finalOut << nAtoms << "\n"; |
289 | – | |
290 | – | finalOut << entry_plug->box_x << "\t" |
291 | – | << entry_plug->box_y << "\t" |
292 | – | << entry_plug->box_z << "\n"; |
177 | ||
178 | + | for(k = 0; k < outFile.size(); k++){ |
179 | + | *outFile[k] << nAtoms << "\n"; |
180 | + | |
181 | + | *outFile[k] << currentTime << ";\t" |
182 | + | << entry_plug->Hmat[0][0] << "\t" |
183 | + | << entry_plug->Hmat[1][0] << "\t" |
184 | + | << entry_plug->Hmat[2][0] << ";\t" |
185 | + | |
186 | + | << entry_plug->Hmat[0][1] << "\t" |
187 | + | << entry_plug->Hmat[1][1] << "\t" |
188 | + | << entry_plug->Hmat[2][1] << ";\t" |
189 | + | |
190 | + | << entry_plug->Hmat[0][2] << "\t" |
191 | + | << entry_plug->Hmat[1][2] << "\t" |
192 | + | << entry_plug->Hmat[2][2] << ";"; |
193 | + | |
194 | + | //write out additional parameters, such as chi and eta |
195 | + | *outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
196 | + | } |
197 | + | |
198 | for( i=0; i<nAtoms; i++ ){ | |
199 | < | |
199 | > | |
200 | > | atoms[i]->getPos(pos); |
201 | > | atoms[i]->getVel(vel); |
202 | > | |
203 | sprintf( tempBuffer, | |
204 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | |
205 | atoms[i]->getType(), | |
206 | < | atoms[i]->getX(), |
207 | < | atoms[i]->getY(), |
208 | < | atoms[i]->getZ(), |
209 | < | atoms[i]->get_vx(), |
210 | < | atoms[i]->get_vy(), |
211 | < | atoms[i]->get_vz()); |
206 | > | pos[0], |
207 | > | pos[1], |
208 | > | pos[2], |
209 | > | vel[0], |
210 | > | vel[1], |
211 | > | vel[2]); |
212 | strcpy( writeLine, tempBuffer ); | |
213 | ||
214 | if( atoms[i]->isDirectional() ){ | |
215 | < | |
215 | > | |
216 | dAtom = (DirectionalAtom *)atoms[i]; | |
217 | dAtom->getQ( q ); | |
218 | < | |
218 | > | |
219 | sprintf( tempBuffer, | |
220 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | |
221 | q[0], | |
# | Line 322 | Line 229 | void DumpWriter::writeFinal(){ | |
229 | } | |
230 | else | |
231 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | |
232 | < | |
233 | < | finalOut << writeLine; |
232 | > | |
233 | > | for(k = 0; k < outFile.size(); k++) |
234 | > | *outFile[k] << writeLine; |
235 | } | |
328 | – | finalOut.flush(); |
329 | – | finalOut.close(); |
236 | ||
237 | #else // is_mpi | |
238 | + | |
239 | + | /* code to find maximum tag value */ |
240 | ||
241 | < | MPI::Status istatus; |
241 | > | int *tagub, flag, MAXTAG; |
242 | > | MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
243 | > | if (flag) { |
244 | > | MAXTAG = *tagub; |
245 | > | } else { |
246 | > | MAXTAG = 32767; |
247 | > | } |
248 | > | |
249 | > | int haveError; |
250 | > | |
251 | > | MPI_Status istatus; |
252 | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | |
253 | ||
254 | // write out header and node 0's coordinates | |
255 | < | |
255 | > | |
256 | if( worldRank == 0 ){ | |
257 | < | finalOut << mpiSim->getTotAtoms() << "\n"; |
258 | < | |
259 | < | finalOut << entry_plug->box_x << "\t" |
260 | < | << entry_plug->box_y << "\t" |
261 | < | << entry_plug->box_z << "\n"; |
257 | > | |
258 | > | // Node 0 needs a list of the magic potatoes for each processor; |
259 | > | |
260 | > | nProc = mpiSim->getNumberProcessors(); |
261 | > | potatoes = new int[nProc]; |
262 | > | |
263 | > | //write out the comment lines |
264 | > | for (i = 0; i < nProc; i++) |
265 | > | potatoes[i] = 0; |
266 | ||
267 | + | for(k = 0; k < outFile.size(); k++){ |
268 | + | *outFile[k] << mpiSim->getTotAtoms() << "\n"; |
269 | + | |
270 | + | *outFile[k] << currentTime << ";\t" |
271 | + | << entry_plug->Hmat[0][0] << "\t" |
272 | + | << entry_plug->Hmat[1][0] << "\t" |
273 | + | << entry_plug->Hmat[2][0] << ";\t" |
274 | + | |
275 | + | << entry_plug->Hmat[0][1] << "\t" |
276 | + | << entry_plug->Hmat[1][1] << "\t" |
277 | + | << entry_plug->Hmat[2][1] << ";\t" |
278 | + | |
279 | + | << entry_plug->Hmat[0][2] << "\t" |
280 | + | << entry_plug->Hmat[1][2] << "\t" |
281 | + | << entry_plug->Hmat[2][2] << ";"; |
282 | + | |
283 | + | *outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
284 | + | } |
285 | + | |
286 | + | currentIndex = 0; |
287 | + | |
288 | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | |
346 | – | // Get the Node number which has this molecule: |
289 | ||
290 | < | which_node = AtomToProcMap[i]; |
290 | > | // Get the Node number which has this atom; |
291 | ||
292 | < | if (which_node == mpiSim->getMyNode()) { |
292 | > | which_node = AtomToProcMap[i]; |
293 | > | |
294 | > | if (which_node != 0) { |
295 | > | |
296 | > | if (potatoes[which_node] + 3 >= MAXTAG) { |
297 | > | // The potato was going to exceed the maximum value, |
298 | > | // so wrap this processor potato back to 0: |
299 | > | |
300 | > | potatoes[which_node] = 0; |
301 | > | MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
302 | > | |
303 | > | } |
304 | > | |
305 | > | myPotato = potatoes[which_node]; |
306 | ||
307 | < | sprintf( tempBuffer, |
308 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
309 | < | atoms[i]->getType(), |
310 | < | atoms[i]->getX(), |
356 | < | atoms[i]->getY(), |
357 | < | atoms[i]->getZ(), |
358 | < | atoms[i]->get_vx(), |
359 | < | atoms[i]->get_vy(), |
360 | < | atoms[i]->get_vz()); |
361 | < | strcpy( writeLine, tempBuffer ); |
307 | > | MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
308 | > | myPotato, MPI_COMM_WORLD, &istatus); |
309 | > | |
310 | > | atomTypeString = MPIatomTypeString; |
311 | ||
312 | < | if( atoms[i]->isDirectional() ){ |
313 | < | |
314 | < | dAtom = (DirectionalAtom *)atoms[i]; |
315 | < | dAtom->getQ( q ); |
316 | < | |
317 | < | sprintf( tempBuffer, |
318 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
319 | < | q[0], |
320 | < | q[1], |
321 | < | q[2], |
322 | < | q[3], |
323 | < | dAtom->getJx(), |
324 | < | dAtom->getJy(), |
376 | < | dAtom->getJz()); |
377 | < | strcat( writeLine, tempBuffer ); |
312 | > | myPotato++; |
313 | > | |
314 | > | MPI_Recv(&isDirectional, 1, MPI_INT, which_node, |
315 | > | myPotato, MPI_COMM_WORLD, &istatus); |
316 | > | |
317 | > | myPotato++; |
318 | > | |
319 | > | if (isDirectional) { |
320 | > | MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, |
321 | > | myPotato, MPI_COMM_WORLD, &istatus); |
322 | > | } else { |
323 | > | MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, |
324 | > | myPotato, MPI_COMM_WORLD, &istatus); |
325 | } | |
379 | – | else |
380 | – | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
326 | ||
327 | + | myPotato++; |
328 | + | potatoes[which_node] = myPotato; |
329 | + | |
330 | } else { | |
331 | ||
332 | < | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
333 | < | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
334 | < | TAKE_THIS_TAG, istatus); |
332 | > | haveError = 0; |
333 | > | which_atom = i; |
334 | > | |
335 | > | local_index = indexArray[currentIndex].first; |
336 | > | |
337 | > | if (which_atom == indexArray[currentIndex].second) { |
338 | > | |
339 | > | atomTypeString = atoms[local_index]->getType(); |
340 | > | |
341 | > | atoms[local_index]->getPos(pos); |
342 | > | atoms[local_index]->getVel(vel); |
343 | > | |
344 | > | atomData6[0] = pos[0]; |
345 | > | atomData6[1] = pos[1]; |
346 | > | atomData6[2] = pos[2]; |
347 | > | |
348 | > | atomData6[3] = vel[0]; |
349 | > | atomData6[4] = vel[1]; |
350 | > | atomData6[5] = vel[2]; |
351 | > | |
352 | > | isDirectional = 0; |
353 | > | |
354 | > | if( atoms[local_index]->isDirectional() ){ |
355 | > | |
356 | > | isDirectional = 1; |
357 | > | |
358 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
359 | > | dAtom->getQ( q ); |
360 | > | |
361 | > | for (int j = 0; j < 6 ; j++) |
362 | > | atomData13[j] = atomData6[j]; |
363 | > | |
364 | > | atomData13[6] = q[0]; |
365 | > | atomData13[7] = q[1]; |
366 | > | atomData13[8] = q[2]; |
367 | > | atomData13[9] = q[3]; |
368 | > | |
369 | > | atomData13[10] = dAtom->getJx(); |
370 | > | atomData13[11] = dAtom->getJy(); |
371 | > | atomData13[12] = dAtom->getJz(); |
372 | > | } |
373 | > | |
374 | > | } else { |
375 | > | sprintf(painCave.errMsg, |
376 | > | "Atom %d not found on processor %d\n", |
377 | > | i, worldRank ); |
378 | > | haveError= 1; |
379 | > | simError(); |
380 | > | } |
381 | > | |
382 | > | if(haveError) DieDieDie(); |
383 | > | |
384 | > | currentIndex ++; |
385 | } | |
386 | + | // If we've survived to here, format the line: |
387 | ||
388 | < | finalOut << writeLine; |
388 | > | if (!isDirectional) { |
389 | > | |
390 | > | sprintf( writeLine, |
391 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
392 | > | atomTypeString, |
393 | > | atomData6[0], |
394 | > | atomData6[1], |
395 | > | atomData6[2], |
396 | > | atomData6[3], |
397 | > | atomData6[4], |
398 | > | atomData6[5]); |
399 | > | |
400 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
401 | > | |
402 | > | } else { |
403 | > | |
404 | > | sprintf( writeLine, |
405 | > | "%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", |
406 | > | atomTypeString, |
407 | > | atomData13[0], |
408 | > | atomData13[1], |
409 | > | atomData13[2], |
410 | > | atomData13[3], |
411 | > | atomData13[4], |
412 | > | atomData13[5], |
413 | > | atomData13[6], |
414 | > | atomData13[7], |
415 | > | atomData13[8], |
416 | > | atomData13[9], |
417 | > | atomData13[10], |
418 | > | atomData13[11], |
419 | > | atomData13[12]); |
420 | > | |
421 | > | } |
422 | > | |
423 | > | for(k = 0; k < outFile.size(); k++) |
424 | > | *outFile[k] << writeLine; |
425 | } | |
426 | ||
427 | < | // kill everyone off: |
428 | < | game_over = -1; |
429 | < | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
430 | < | MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
431 | < | } |
427 | > | for(k = 0; k < outFile.size(); k++) |
428 | > | outFile[k]->flush(); |
429 | > | |
430 | > | sprintf( checkPointMsg, |
431 | > | "Sucessfully took a dump.\n"); |
432 | ||
433 | + | MPIcheckPoint(); |
434 | + | |
435 | + | delete[] potatoes; |
436 | + | |
437 | } else { | |
438 | + | |
439 | + | // worldRank != 0, so I'm a remote node. |
440 | + | |
441 | + | // Set my magic potato to 0: |
442 | + | |
443 | + | myPotato = 0; |
444 | + | currentIndex = 0; |
445 | ||
446 | < | done = 0; |
447 | < | while (!done) { |
448 | < | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
449 | < | TAKE_THIS_TAG, istatus); |
446 | > | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
447 | > | |
448 | > | // Am I the node which has this atom? |
449 | > | |
450 | > | if (AtomToProcMap[i] == worldRank) { |
451 | ||
452 | < | if (which_atom == -1) { |
406 | < | done=1; |
407 | < | continue; |
408 | < | } else { |
452 | > | if (myPotato + 3 >= MAXTAG) { |
453 | ||
454 | < | //format the line |
455 | < | sprintf( tempBuffer, |
456 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
457 | < | atoms[which_atom]->getType(), |
458 | < | atoms[which_atom]->getX(), |
459 | < | atoms[which_atom]->getY(), |
460 | < | atoms[which_atom]->getZ(), |
461 | < | atoms[which_atom]->get_vx(), |
462 | < | atoms[which_atom]->get_vy(), |
463 | < | atoms[which_atom]->get_vz()); // check here. |
464 | < | strcpy( writeLine, tempBuffer ); |
465 | < | |
466 | < | if( atoms[which_atom]->isDirectional() ){ |
467 | < | |
468 | < | dAtom = (DirectionalAtom *)atoms[which_atom]; |
469 | < | dAtom->getQ( q ); |
470 | < | |
471 | < | sprintf( tempBuffer, |
472 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
473 | < | q[0], |
474 | < | q[1], |
475 | < | q[2], |
476 | < | q[3], |
477 | < | dAtom->getJx(), |
478 | < | dAtom->getJy(), |
479 | < | dAtom->getJz()); |
480 | < | strcat( writeLine, tempBuffer ); |
481 | < | } |
482 | < | else |
483 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
454 | > | // The potato was going to exceed the maximum value, |
455 | > | // so wrap this processor potato back to 0 (and block until |
456 | > | // node 0 says we can go: |
457 | > | |
458 | > | MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
459 | > | |
460 | > | } |
461 | > | which_atom = i; |
462 | > | local_index = indexArray[currentIndex].first; |
463 | > | |
464 | > | if (which_atom == indexArray[currentIndex].second) { |
465 | > | |
466 | > | atomTypeString = atoms[local_index]->getType(); |
467 | > | |
468 | > | atoms[local_index]->getPos(pos); |
469 | > | atoms[local_index]->getVel(vel); |
470 | > | |
471 | > | atomData6[0] = pos[0]; |
472 | > | atomData6[1] = pos[1]; |
473 | > | atomData6[2] = pos[2]; |
474 | > | |
475 | > | atomData6[3] = vel[0]; |
476 | > | atomData6[4] = vel[1]; |
477 | > | atomData6[5] = vel[2]; |
478 | > | |
479 | > | isDirectional = 0; |
480 | > | |
481 | > | if( atoms[local_index]->isDirectional() ){ |
482 | > | |
483 | > | isDirectional = 1; |
484 | > | |
485 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
486 | > | dAtom->getQ( q ); |
487 | > | |
488 | > | for (int j = 0; j < 6 ; j++) |
489 | > | atomData13[j] = atomData6[j]; |
490 | > | |
491 | > | atomData13[6] = q[0]; |
492 | > | atomData13[7] = q[1]; |
493 | > | atomData13[8] = q[2]; |
494 | > | atomData13[9] = q[3]; |
495 | > | |
496 | > | atomData13[10] = dAtom->getJx(); |
497 | > | atomData13[11] = dAtom->getJy(); |
498 | > | atomData13[12] = dAtom->getJz(); |
499 | > | } |
500 | > | |
501 | > | } else { |
502 | > | sprintf(painCave.errMsg, |
503 | > | "Atom %d not found on processor %d\n", |
504 | > | i, worldRank ); |
505 | > | haveError= 1; |
506 | > | simError(); |
507 | > | } |
508 | > | |
509 | > | strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
510 | > | |
511 | > | // null terminate the string before sending (just in case): |
512 | > | MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; |
513 | > | |
514 | > | MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
515 | > | myPotato, MPI_COMM_WORLD); |
516 | ||
517 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
518 | < | TAKE_THIS_TAG); |
517 | > | myPotato++; |
518 | > | |
519 | > | MPI_Send(&isDirectional, 1, MPI_INT, 0, |
520 | > | myPotato, MPI_COMM_WORLD); |
521 | > | |
522 | > | myPotato++; |
523 | > | |
524 | > | if (isDirectional) { |
525 | > | |
526 | > | MPI_Send(atomData13, 13, MPI_DOUBLE, 0, |
527 | > | myPotato, MPI_COMM_WORLD); |
528 | > | |
529 | > | } else { |
530 | > | |
531 | > | MPI_Send(atomData6, 6, MPI_DOUBLE, 0, |
532 | > | myPotato, MPI_COMM_WORLD); |
533 | > | } |
534 | > | |
535 | > | myPotato++; |
536 | > | currentIndex++; |
537 | } | |
538 | } | |
445 | – | } |
446 | – | finalOut.flush(); |
447 | – | sprintf( checkPointMsg, |
448 | – | "Sucessfully took a dump.\n"); |
449 | – | MPIcheckPoint(); |
539 | ||
540 | < | if( worldRank == 0 ) finalOut.close(); |
540 | > | sprintf( checkPointMsg, |
541 | > | "Sucessfully took a dump.\n"); |
542 | > | MPIcheckPoint(); |
543 | > | |
544 | > | } |
545 | > | |
546 | #endif // is_mpi | |
547 | } | |
548 | + | |
549 | + | #ifdef IS_MPI |
550 | + | |
551 | + | // a couple of functions to let us escape the write loop |
552 | + | |
553 | + | void dWrite::DieDieDie( void ){ |
554 | + | |
555 | + | MPI_Finalize(); |
556 | + | exit (0); |
557 | + | } |
558 | + | |
559 | + | #endif //is_mpi |
– | Removed lines |
+ | Added lines |
< | Changed lines |
> | Changed lines |