# | 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_CHAR 1 |
13 | < | #define TAKE_THIS_TAG_INT 2 |
12 | > | |
13 | > | namespace dWrite{ |
14 | > | void DieDieDie( void ); |
15 | > | } |
16 | > | |
17 | > | using namespace dWrite; |
18 | #endif //is_mpi | |
19 | ||
20 | #include "ReadWrite.hpp" | |
# | Line 20 | 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 ); |
29 | < | |
30 | < | if( !outFile ){ |
31 | < | |
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 | } | |
38 | – | |
39 | – | //outFile.setf( ios::scientific ); |
42 | ||
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 53 | 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 | ||
68 | < | void DumpWriter::writeDump( double currentTime ){ |
68 | > | #ifdef IS_MPI |
69 | > | |
70 | > | /** |
71 | > | * A hook function to load balancing |
72 | > | */ |
73 | > | |
74 | > | void DumpWriter::update(){ |
75 | > | sortByGlobalIndex(); |
76 | > | } |
77 | ||
78 | < | const int BUFFERSIZE = 2000; |
79 | < | char tempBuffer[BUFFERSIZE]; |
80 | < | char writeLine[BUFFERSIZE]; |
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 | < | int i, j, which_node, done, game_over, which_atom, local_index; |
87 | < | double q[4]; |
88 | < | DirectionalAtom* dAtom; |
89 | < | int nAtoms = entry_plug->n_atoms; |
86 | > | /** |
87 | > | * Sorting the local index by global index |
88 | > | */ |
89 | > | |
90 | > | void DumpWriter::sortByGlobalIndex(){ |
91 | Atom** atoms = entry_plug->atoms; | |
92 | < | |
92 | > | |
93 | > | indexArray.clear(); |
94 | > | |
95 | > | for(int i = 0; i < mpiSim->getMyNlocal();i++) |
96 | > | indexArray.push_back(make_pair(i, atoms[i]->getGlobalIndex())); |
97 | > | |
98 | > | sort(indexArray.begin(), indexArray.end(), indexSortingCriterion); |
99 | > | } |
100 | > | #endif |
101 | ||
102 | < | #ifndef IS_MPI |
77 | < | |
78 | < | outFile << nAtoms << "\n"; |
79 | < | |
80 | < | outFile << currentTime << "\t" |
81 | < | << entry_plug->box_x << "\t" |
82 | < | << entry_plug->box_y << "\t" |
83 | < | << entry_plug->box_z << "\n"; |
84 | < | |
85 | < | for( i=0; i<nAtoms; i++ ){ |
86 | < | |
102 | > | void DumpWriter::writeDump(double currentTime){ |
103 | ||
104 | < | sprintf( tempBuffer, |
105 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
90 | < | atoms[i]->getType(), |
91 | < | atoms[i]->getX(), |
92 | < | atoms[i]->getY(), |
93 | < | atoms[i]->getZ(), |
94 | < | atoms[i]->get_vx(), |
95 | < | atoms[i]->get_vy(), |
96 | < | atoms[i]->get_vz()); |
97 | < | strcpy( writeLine, tempBuffer ); |
104 | > | ofstream finalOut; |
105 | > | vector<ofstream*> fileStreams; |
106 | ||
107 | < | if( atoms[i]->isDirectional() ){ |
108 | < | |
109 | < | dAtom = (DirectionalAtom *)atoms[i]; |
110 | < | dAtom->getQ( q ); |
111 | < | |
112 | < | sprintf( tempBuffer, |
113 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
114 | < | q[0], |
115 | < | q[1], |
116 | < | q[2], |
109 | < | q[3], |
110 | < | dAtom->getJx(), |
111 | < | dAtom->getJy(), |
112 | < | dAtom->getJz()); |
113 | < | strcat( writeLine, tempBuffer ); |
107 | > | #ifdef IS_MPI |
108 | > | if(worldRank == 0 ){ |
109 | > | |
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 | } | |
115 | – | else |
116 | – | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
117 | – | |
118 | – | outFile << writeLine; |
118 | } | |
119 | < | outFile.flush(); |
119 | > | #endif // is_mpi |
120 | ||
121 | < | #else // is_mpi |
121 | > | fileStreams.push_back(&finalOut); |
122 | > | fileStreams.push_back(&dumpFile); |
123 | ||
124 | < | MPI::Status istatus; |
125 | < | int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
126 | < | |
127 | < | // write out header and node 0's coordinates |
128 | < | |
129 | < | if( worldRank == 0 ){ |
130 | < | outFile << mpiSim->getTotAtoms() << "\n"; |
131 | < | |
132 | < | outFile << currentTime << "\t" |
133 | < | << entry_plug->box_x << "\t" |
134 | < | << entry_plug->box_y << "\t" |
135 | < | << entry_plug->box_z << "\n"; |
136 | < | outFile.flush(); |
137 | < | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
138 | < | // Get the Node number which has this atom; |
139 | < | |
140 | < | which_node = AtomToProcMap[i]; |
141 | < | |
142 | < | if (which_node == 0 ) { |
143 | < | |
144 | < | which_atom = i; |
145 | < | local_index=-1; |
146 | < | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
147 | < | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
148 | < | } |
149 | < | if (local_index != -1) { |
150 | < | //format the line |
151 | < | sprintf( tempBuffer, |
152 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
153 | < | atoms[local_index]->getType(), |
154 | < | atoms[local_index]->getX(), |
155 | < | atoms[local_index]->getY(), |
156 | < | atoms[local_index]->getZ(), |
157 | < | atoms[local_index]->get_vx(), |
158 | < | atoms[local_index]->get_vy(), |
159 | < | atoms[local_index]->get_vz()); // check here. |
160 | < | strcpy( writeLine, tempBuffer ); |
161 | < | |
162 | < | if( atoms[local_index]->isDirectional() ){ |
163 | < | |
164 | < | dAtom = (DirectionalAtom *)atoms[local_index]; |
165 | < | dAtom->getQ( q ); |
166 | < | |
167 | < | sprintf( tempBuffer, |
168 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
169 | < | q[0], |
170 | < | q[1], |
171 | < | q[2], |
172 | < | q[3], |
173 | < | dAtom->getJx(), |
174 | < | dAtom->getJy(), |
175 | < | dAtom->getJz()); |
176 | < | strcat( writeLine, tempBuffer ); |
177 | < | |
178 | < | } |
179 | < | else |
180 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
181 | < | } |
182 | < | else { |
183 | < | strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
184 | < | } |
185 | < | } |
186 | < | else { |
187 | < | |
188 | < | //std::cerr << "node 0: sending node " << which_node << " request for atom " << i << "\n"; |
189 | < | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); |
190 | < | //std::cerr << "node 0: sent!\n"; |
191 | < | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
192 | < | TAKE_THIS_TAG_CHAR, istatus); |
193 | < | //std::cerr << "node 0: got this line: " << writeLine; |
194 | < | } |
195 | < | |
196 | < | outFile << writeLine; |
197 | < | outFile.flush(); |
198 | < | } |
199 | < | |
200 | < | // kill everyone off: |
201 | < | game_over = -1; |
202 | < | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
203 | < | MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG_INT); |
204 | < | } |
124 | > | writeFrame(fileStreams, currentTime); |
125 | ||
126 | < | } else { |
127 | < | |
128 | < | done = 0; |
129 | < | while (!done) { |
210 | < | //std::cerr << "node: " << mpiSim->getMyNode() << " Waiting for receive \n"; |
211 | < | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
212 | < | TAKE_THIS_TAG_INT, istatus); |
213 | < | //std::cerr << "node: " << mpiSim->getMyNode() << " got request for atom " << which_atom << "\n"; |
214 | < | if (which_atom == -1) { |
215 | < | done=1; |
216 | < | continue; |
217 | < | } else { |
218 | < | local_index=-1; |
219 | < | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
220 | < | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
221 | < | } |
222 | < | if (local_index != -1) { |
223 | < | //format the line |
224 | < | sprintf( tempBuffer, |
225 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
226 | < | atoms[local_index]->getType(), |
227 | < | atoms[local_index]->getX(), |
228 | < | atoms[local_index]->getY(), |
229 | < | atoms[local_index]->getZ(), |
230 | < | atoms[local_index]->get_vx(), |
231 | < | atoms[local_index]->get_vy(), |
232 | < | atoms[local_index]->get_vz()); // check here. |
233 | < | strcpy( writeLine, tempBuffer ); |
234 | < | |
235 | < | if( atoms[local_index]->isDirectional() ){ |
236 | < | |
237 | < | dAtom = (DirectionalAtom *)atoms[local_index]; |
238 | < | dAtom->getQ( q ); |
239 | < | |
240 | < | sprintf( tempBuffer, |
241 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
242 | < | q[0], |
243 | < | q[1], |
244 | < | q[2], |
245 | < | q[3], |
246 | < | dAtom->getJx(), |
247 | < | dAtom->getJy(), |
248 | < | dAtom->getJz()); |
249 | < | strcat( writeLine, tempBuffer ); |
250 | < | } |
251 | < | else |
252 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
253 | < | // std::cerr << "node: " << mpiSim->getMyNode() << " sending this line" << writeLine; |
254 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
255 | < | TAKE_THIS_TAG_CHAR); |
256 | < | } else { |
257 | < | strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
258 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
259 | < | TAKE_THIS_TAG_CHAR); |
260 | < | } |
261 | < | } |
262 | < | } |
263 | < | } |
264 | < | outFile.flush(); |
265 | < | sprintf( checkPointMsg, |
266 | < | "Sucessfully took a dump.\n"); |
267 | < | MPIcheckPoint(); |
268 | < | #endif // is_mpi |
126 | > | #ifdef IS_MPI |
127 | > | finalOut.close(); |
128 | > | #endif |
129 | > | |
130 | } | |
131 | ||
132 | < | void DumpWriter::writeFinal(){ |
132 | > | void DumpWriter::writeFinal(double currentTime){ |
133 | ||
273 | – | char finalName[500]; |
134 | ofstream finalOut; | |
135 | + | vector<ofstream*> fileStreams; |
136 | ||
276 | – | const int BUFFERSIZE = 2000; |
277 | – | char tempBuffer[BUFFERSIZE]; |
278 | – | char writeLine[BUFFERSIZE]; |
279 | – | |
280 | – | double q[4]; |
281 | – | DirectionalAtom* dAtom; |
282 | – | int nAtoms = entry_plug->n_atoms; |
283 | – | Atom** atoms = entry_plug->atoms; |
284 | – | int i, j, which_node, done, game_over, which_atom, local_index; |
285 | – | |
286 | – | |
137 | #ifdef IS_MPI | |
138 | if(worldRank == 0 ){ | |
139 | < | #endif // is_mpi |
140 | < | |
141 | < | strcpy( finalName, entry_plug->finalName ); |
292 | < | |
293 | < | finalOut.open( finalName, ios::out | ios::trunc ); |
139 | > | |
140 | > | finalOut.open( entry_plug->finalName, ios::out | ios::trunc ); |
141 | > | |
142 | if( !finalOut ){ | |
143 | sprintf( painCave.errMsg, | |
144 | "Could not open \"%s\" for final dump output.\n", | |
145 | < | finalName ); |
145 | > | entry_plug->finalName ); |
146 | painCave.isFatal = 1; | |
147 | simError(); | |
148 | } | |
149 | < | |
302 | < | // finalOut.setf( ios::scientific ); |
303 | < | |
304 | < | #ifdef IS_MPI |
149 | > | |
150 | } | |
151 | + | #endif // is_mpi |
152 | ||
153 | < | sprintf(checkPointMsg,"Opened file for final configuration\n"); |
154 | < | MPIcheckPoint(); |
153 | > | fileStreams.push_back(&finalOut); |
154 | > | writeFrame(fileStreams, currentTime); |
155 | > | |
156 | > | #ifdef IS_MPI |
157 | > | finalOut.close(); |
158 | > | #endif |
159 | ||
160 | < | #endif //is_mpi |
160 | > | } |
161 | ||
162 | + | void DumpWriter::writeFrame( vector<ofstream*>& outFile, double currentTime ){ |
163 | + | |
164 | + | const int BUFFERSIZE = 2000; |
165 | + | const int MINIBUFFERSIZE = 100; |
166 | + | |
167 | + | char tempBuffer[BUFFERSIZE]; |
168 | + | char writeLine[BUFFERSIZE]; |
169 | + | |
170 | + | int i, k; |
171 | + | |
172 | + | #ifdef IS_MPI |
173 | ||
174 | + | int *potatoes; |
175 | + | int myPotato; |
176 | + | |
177 | + | int nProc; |
178 | + | int j, which_node, done, which_atom, local_index, currentIndex; |
179 | + | double atomData6[6]; |
180 | + | double atomData13[13]; |
181 | + | int isDirectional; |
182 | + | char* atomTypeString; |
183 | + | char MPIatomTypeString[MINIBUFFERSIZE]; |
184 | + | |
185 | + | #else //is_mpi |
186 | + | int nAtoms = entry_plug->n_atoms; |
187 | + | #endif //is_mpi |
188 | + | |
189 | + | double q[4]; |
190 | + | DirectionalAtom* dAtom; |
191 | + | Atom** atoms = entry_plug->atoms; |
192 | + | double pos[3], vel[3]; |
193 | + | |
194 | #ifndef IS_MPI | |
314 | – | |
315 | – | finalOut << nAtoms << "\n"; |
316 | – | |
317 | – | finalOut << entry_plug->box_x << "\t" |
318 | – | << entry_plug->box_y << "\t" |
319 | – | << entry_plug->box_z << "\n"; |
195 | ||
196 | + | for(k = 0; k < outFile.size(); k++){ |
197 | + | *outFile[k] << nAtoms << "\n"; |
198 | + | |
199 | + | *outFile[k] << currentTime << ";\t" |
200 | + | << entry_plug->Hmat[0][0] << "\t" |
201 | + | << entry_plug->Hmat[1][0] << "\t" |
202 | + | << entry_plug->Hmat[2][0] << ";\t" |
203 | + | |
204 | + | << entry_plug->Hmat[0][1] << "\t" |
205 | + | << entry_plug->Hmat[1][1] << "\t" |
206 | + | << entry_plug->Hmat[2][1] << ";\t" |
207 | + | |
208 | + | << entry_plug->Hmat[0][2] << "\t" |
209 | + | << entry_plug->Hmat[1][2] << "\t" |
210 | + | << entry_plug->Hmat[2][2] << ";"; |
211 | + | |
212 | + | //write out additional parameters, such as chi and eta |
213 | + | *outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
214 | + | } |
215 | + | |
216 | for( i=0; i<nAtoms; i++ ){ | |
217 | < | |
217 | > | |
218 | > | atoms[i]->getPos(pos); |
219 | > | atoms[i]->getVel(vel); |
220 | > | |
221 | sprintf( tempBuffer, | |
222 | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | |
223 | atoms[i]->getType(), | |
224 | < | atoms[i]->getX(), |
225 | < | atoms[i]->getY(), |
226 | < | atoms[i]->getZ(), |
227 | < | atoms[i]->get_vx(), |
228 | < | atoms[i]->get_vy(), |
229 | < | atoms[i]->get_vz()); |
224 | > | pos[0], |
225 | > | pos[1], |
226 | > | pos[2], |
227 | > | vel[0], |
228 | > | vel[1], |
229 | > | vel[2]); |
230 | strcpy( writeLine, tempBuffer ); | |
231 | ||
232 | if( atoms[i]->isDirectional() ){ | |
233 | < | |
233 | > | |
234 | dAtom = (DirectionalAtom *)atoms[i]; | |
235 | dAtom->getQ( q ); | |
236 | < | |
236 | > | |
237 | sprintf( tempBuffer, | |
238 | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | |
239 | q[0], | |
# | Line 349 | Line 247 | void DumpWriter::writeFinal(){ | |
247 | } | |
248 | else | |
249 | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | |
250 | < | |
251 | < | finalOut << writeLine; |
250 | > | |
251 | > | for(k = 0; k < outFile.size(); k++) |
252 | > | *outFile[k] << writeLine; |
253 | } | |
355 | – | finalOut.flush(); |
356 | – | finalOut.close(); |
254 | ||
255 | #else // is_mpi | |
256 | + | |
257 | + | /* code to find maximum tag value */ |
258 | ||
259 | < | MPI::Status istatus; |
259 | > | int *tagub, flag, MAXTAG; |
260 | > | MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
261 | > | if (flag) { |
262 | > | MAXTAG = *tagub; |
263 | > | } else { |
264 | > | MAXTAG = 32767; |
265 | > | } |
266 | > | |
267 | > | int haveError; |
268 | > | |
269 | > | MPI_Status istatus; |
270 | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | |
271 | ||
272 | // write out header and node 0's coordinates | |
273 | < | |
273 | > | |
274 | if( worldRank == 0 ){ | |
275 | < | finalOut << mpiSim->getTotAtoms() << "\n"; |
275 | > | |
276 | > | // Node 0 needs a list of the magic potatoes for each processor; |
277 | > | |
278 | > | nProc = mpiSim->getNumberProcessors(); |
279 | > | potatoes = new int[nProc]; |
280 | > | |
281 | > | //write out the comment lines |
282 | > | for (i = 0; i < nProc; i++) |
283 | > | potatoes[i] = 0; |
284 | ||
285 | < | finalOut << entry_plug->box_x << "\t" |
286 | < | << entry_plug->box_y << "\t" |
287 | < | << entry_plug->box_z << "\n"; |
288 | < | |
285 | > | for(k = 0; k < outFile.size(); k++){ |
286 | > | *outFile[k] << mpiSim->getTotAtoms() << "\n"; |
287 | > | |
288 | > | *outFile[k] << currentTime << ";\t" |
289 | > | << entry_plug->Hmat[0][0] << "\t" |
290 | > | << entry_plug->Hmat[1][0] << "\t" |
291 | > | << entry_plug->Hmat[2][0] << ";\t" |
292 | > | |
293 | > | << entry_plug->Hmat[0][1] << "\t" |
294 | > | << entry_plug->Hmat[1][1] << "\t" |
295 | > | << entry_plug->Hmat[2][1] << ";\t" |
296 | > | |
297 | > | << entry_plug->Hmat[0][2] << "\t" |
298 | > | << entry_plug->Hmat[1][2] << "\t" |
299 | > | << entry_plug->Hmat[2][2] << ";"; |
300 | > | |
301 | > | *outFile[k] << entry_plug->the_integrator->getAdditionalParameters() << endl; |
302 | > | } |
303 | > | |
304 | > | currentIndex = 0; |
305 | > | |
306 | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | |
373 | – | // Get the Node number which has this molecule: |
307 | ||
308 | < | which_node = AtomToProcMap[i]; |
308 | > | // Get the Node number which has this atom; |
309 | ||
310 | < | if (which_node == mpiSim->getMyNode()) { |
310 | > | which_node = AtomToProcMap[i]; |
311 | > | |
312 | > | if (which_node != 0) { |
313 | ||
314 | < | which_atom = i; |
315 | < | local_index=-1; |
316 | < | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
317 | < | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
314 | > | if (potatoes[which_node] + 3 >= MAXTAG) { |
315 | > | // The potato was going to exceed the maximum value, |
316 | > | // so wrap this processor potato back to 0: |
317 | > | |
318 | > | potatoes[which_node] = 0; |
319 | > | MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
320 | > | |
321 | } | |
322 | < | if (local_index != -1) { |
323 | < | sprintf( tempBuffer, |
324 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
325 | < | atoms[local_index]->getType(), |
326 | < | atoms[local_index]->getX(), |
327 | < | atoms[local_index]->getY(), |
328 | < | atoms[local_index]->getZ(), |
329 | < | atoms[local_index]->get_vx(), |
330 | < | atoms[local_index]->get_vy(), |
331 | < | atoms[local_index]->get_vz()); |
332 | < | strcpy( writeLine, tempBuffer ); |
333 | < | |
334 | < | if( atoms[local_index]->isDirectional() ){ |
335 | < | |
336 | < | dAtom = (DirectionalAtom *)atoms[local_index]; |
337 | < | dAtom->getQ( q ); |
338 | < | |
339 | < | sprintf( tempBuffer, |
340 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
341 | < | q[0], |
342 | < | q[1], |
343 | < | q[2], |
344 | < | q[3], |
345 | < | dAtom->getJx(), |
346 | < | dAtom->getJy(), |
347 | < | dAtom->getJz()); |
410 | < | strcat( writeLine, tempBuffer ); |
411 | < | } |
412 | < | else |
413 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
414 | < | } |
415 | < | else { |
416 | < | strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
417 | < | } |
418 | < | |
322 | > | |
323 | > | myPotato = potatoes[which_node]; |
324 | > | |
325 | > | MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
326 | > | myPotato, MPI_COMM_WORLD, &istatus); |
327 | > | |
328 | > | atomTypeString = MPIatomTypeString; |
329 | > | |
330 | > | myPotato++; |
331 | > | |
332 | > | MPI_Recv(&isDirectional, 1, MPI_INT, which_node, |
333 | > | myPotato, MPI_COMM_WORLD, &istatus); |
334 | > | |
335 | > | myPotato++; |
336 | > | |
337 | > | if (isDirectional) { |
338 | > | MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, |
339 | > | myPotato, MPI_COMM_WORLD, &istatus); |
340 | > | } else { |
341 | > | MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, |
342 | > | myPotato, MPI_COMM_WORLD, &istatus); |
343 | > | } |
344 | > | |
345 | > | myPotato++; |
346 | > | potatoes[which_node] = myPotato; |
347 | > | |
348 | } else { | |
349 | ||
350 | < | MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); |
351 | < | MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
352 | < | TAKE_THIS_TAG_CHAR, istatus); |
350 | > | haveError = 0; |
351 | > | which_atom = i; |
352 | > | |
353 | > | local_index = indexArray[currentIndex].first; |
354 | > | |
355 | > | if (which_atom == indexArray[currentIndex].second) { |
356 | > | |
357 | > | atomTypeString = atoms[local_index]->getType(); |
358 | > | |
359 | > | atoms[local_index]->getPos(pos); |
360 | > | atoms[local_index]->getVel(vel); |
361 | > | |
362 | > | atomData6[0] = pos[0]; |
363 | > | atomData6[1] = pos[1]; |
364 | > | atomData6[2] = pos[2]; |
365 | > | |
366 | > | atomData6[3] = vel[0]; |
367 | > | atomData6[4] = vel[1]; |
368 | > | atomData6[5] = vel[2]; |
369 | > | |
370 | > | isDirectional = 0; |
371 | > | |
372 | > | if( atoms[local_index]->isDirectional() ){ |
373 | > | |
374 | > | isDirectional = 1; |
375 | > | |
376 | > | dAtom = (DirectionalAtom *)atoms[local_index]; |
377 | > | dAtom->getQ( q ); |
378 | > | |
379 | > | for (int j = 0; j < 6 ; j++) |
380 | > | atomData13[j] = atomData6[j]; |
381 | > | |
382 | > | atomData13[6] = q[0]; |
383 | > | atomData13[7] = q[1]; |
384 | > | atomData13[8] = q[2]; |
385 | > | atomData13[9] = q[3]; |
386 | > | |
387 | > | atomData13[10] = dAtom->getJx(); |
388 | > | atomData13[11] = dAtom->getJy(); |
389 | > | atomData13[12] = dAtom->getJz(); |
390 | > | } |
391 | > | |
392 | > | } else { |
393 | > | sprintf(painCave.errMsg, |
394 | > | "Atom %d not found on processor %d\n", |
395 | > | i, worldRank ); |
396 | > | haveError= 1; |
397 | > | simError(); |
398 | > | } |
399 | > | |
400 | > | if(haveError) DieDieDie(); |
401 | > | |
402 | > | currentIndex ++; |
403 | } | |
404 | + | // If we've survived to here, format the line: |
405 | ||
406 | < | finalOut << writeLine; |
406 | > | if (!isDirectional) { |
407 | > | |
408 | > | sprintf( writeLine, |
409 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
410 | > | atomTypeString, |
411 | > | atomData6[0], |
412 | > | atomData6[1], |
413 | > | atomData6[2], |
414 | > | atomData6[3], |
415 | > | atomData6[4], |
416 | > | atomData6[5]); |
417 | > | |
418 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
419 | > | |
420 | > | } else { |
421 | > | |
422 | > | sprintf( writeLine, |
423 | > | "%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", |
424 | > | atomTypeString, |
425 | > | atomData13[0], |
426 | > | atomData13[1], |
427 | > | atomData13[2], |
428 | > | atomData13[3], |
429 | > | atomData13[4], |
430 | > | atomData13[5], |
431 | > | atomData13[6], |
432 | > | atomData13[7], |
433 | > | atomData13[8], |
434 | > | atomData13[9], |
435 | > | atomData13[10], |
436 | > | atomData13[11], |
437 | > | atomData13[12]); |
438 | > | |
439 | > | } |
440 | > | |
441 | > | for(k = 0; k < outFile.size(); k++) |
442 | > | *outFile[k] << writeLine; |
443 | } | |
444 | ||
445 | < | // kill everyone off: |
446 | < | game_over = -1; |
447 | < | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
448 | < | MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG_INT); |
449 | < | } |
445 | > | for(k = 0; k < outFile.size(); k++) |
446 | > | outFile[k]->flush(); |
447 | > | |
448 | > | sprintf( checkPointMsg, |
449 | > | "Sucessfully took a dump.\n"); |
450 | ||
451 | + | MPIcheckPoint(); |
452 | + | |
453 | + | delete[] potatoes; |
454 | + | |
455 | } else { | |
456 | + | |
457 | + | // worldRank != 0, so I'm a remote node. |
458 | + | |
459 | + | // Set my magic potato to 0: |
460 | + | |
461 | + | myPotato = 0; |
462 | + | currentIndex = 0; |
463 | ||
464 | < | done = 0; |
465 | < | while (!done) { |
466 | < | MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
467 | < | TAKE_THIS_TAG_INT, istatus); |
464 | > | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
465 | > | |
466 | > | // Am I the node which has this atom? |
467 | > | |
468 | > | if (AtomToProcMap[i] == worldRank) { |
469 | ||
470 | < | if (which_atom == -1) { |
443 | < | done=1; |
444 | < | continue; |
445 | < | } else { |
470 | > | if (myPotato + 3 >= MAXTAG) { |
471 | ||
472 | < | local_index=-1; |
473 | < | for (j=0; j < mpiSim->getMyNlocal(); j++) { |
474 | < | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
472 | > | // The potato was going to exceed the maximum value, |
473 | > | // so wrap this processor potato back to 0 (and block until |
474 | > | // node 0 says we can go: |
475 | > | |
476 | > | MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); |
477 | > | |
478 | } | |
479 | < | if (local_index != -1) { |
479 | > | which_atom = i; |
480 | > | local_index = indexArray[currentIndex].first; |
481 | > | |
482 | > | if (which_atom == indexArray[currentIndex].second) { |
483 | > | |
484 | > | atomTypeString = atoms[local_index]->getType(); |
485 | ||
486 | < | //format the line |
487 | < | sprintf( tempBuffer, |
488 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
489 | < | atoms[local_index]->getType(), |
490 | < | atoms[local_index]->getX(), |
491 | < | atoms[local_index]->getY(), |
492 | < | atoms[local_index]->getZ(), |
493 | < | atoms[local_index]->get_vx(), |
494 | < | atoms[local_index]->get_vy(), |
495 | < | atoms[local_index]->get_vz()); // check here. |
496 | < | strcpy( writeLine, tempBuffer ); |
497 | < | |
486 | > | atoms[local_index]->getPos(pos); |
487 | > | atoms[local_index]->getVel(vel); |
488 | > | |
489 | > | atomData6[0] = pos[0]; |
490 | > | atomData6[1] = pos[1]; |
491 | > | atomData6[2] = pos[2]; |
492 | > | |
493 | > | atomData6[3] = vel[0]; |
494 | > | atomData6[4] = vel[1]; |
495 | > | atomData6[5] = vel[2]; |
496 | > | |
497 | > | isDirectional = 0; |
498 | > | |
499 | if( atoms[local_index]->isDirectional() ){ | |
500 | + | |
501 | + | isDirectional = 1; |
502 | ||
503 | dAtom = (DirectionalAtom *)atoms[local_index]; | |
504 | dAtom->getQ( q ); | |
505 | < | |
506 | < | sprintf( tempBuffer, |
507 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
508 | < | q[0], |
509 | < | q[1], |
510 | < | q[2], |
511 | < | q[3], |
512 | < | dAtom->getJx(), |
513 | < | dAtom->getJy(), |
514 | < | dAtom->getJz()); |
515 | < | strcat( writeLine, tempBuffer ); |
505 | > | |
506 | > | for (int j = 0; j < 6 ; j++) |
507 | > | atomData13[j] = atomData6[j]; |
508 | > | |
509 | > | atomData13[6] = q[0]; |
510 | > | atomData13[7] = q[1]; |
511 | > | atomData13[8] = q[2]; |
512 | > | atomData13[9] = q[3]; |
513 | > | |
514 | > | atomData13[10] = dAtom->getJx(); |
515 | > | atomData13[11] = dAtom->getJy(); |
516 | > | atomData13[12] = dAtom->getJz(); |
517 | } | |
518 | < | else |
519 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
518 | > | |
519 | > | } else { |
520 | > | sprintf(painCave.errMsg, |
521 | > | "Atom %d not found on processor %d\n", |
522 | > | i, worldRank ); |
523 | > | haveError= 1; |
524 | > | simError(); |
525 | > | } |
526 | > | |
527 | > | strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
528 | > | |
529 | > | // null terminate the string before sending (just in case): |
530 | > | MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; |
531 | > | |
532 | > | MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, |
533 | > | myPotato, MPI_COMM_WORLD); |
534 | > | |
535 | > | myPotato++; |
536 | > | |
537 | > | MPI_Send(&isDirectional, 1, MPI_INT, 0, |
538 | > | myPotato, MPI_COMM_WORLD); |
539 | > | |
540 | > | myPotato++; |
541 | > | |
542 | > | if (isDirectional) { |
543 | > | |
544 | > | MPI_Send(atomData13, 13, MPI_DOUBLE, 0, |
545 | > | myPotato, MPI_COMM_WORLD); |
546 | ||
484 | – | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
485 | – | TAKE_THIS_TAG_CHAR); |
547 | } else { | |
548 | < | strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
549 | < | MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
550 | < | TAKE_THIS_TAG_CHAR); |
548 | > | |
549 | > | MPI_Send(atomData6, 6, MPI_DOUBLE, 0, |
550 | > | myPotato, MPI_COMM_WORLD); |
551 | } | |
552 | + | |
553 | + | myPotato++; |
554 | + | currentIndex++; |
555 | } | |
556 | } | |
493 | – | } |
494 | – | finalOut.flush(); |
495 | – | sprintf( checkPointMsg, |
496 | – | "Sucessfully took a dump.\n"); |
497 | – | MPIcheckPoint(); |
557 | ||
558 | < | if( worldRank == 0 ) finalOut.close(); |
558 | > | sprintf( checkPointMsg, |
559 | > | "Sucessfully took a dump.\n"); |
560 | > | MPIcheckPoint(); |
561 | > | |
562 | > | } |
563 | > | |
564 | #endif // is_mpi | |
565 | } | |
566 | + | |
567 | + | #ifdef IS_MPI |
568 | + | |
569 | + | // a couple of functions to let us escape the write loop |
570 | + | |
571 | + | void dWrite::DieDieDie( void ){ |
572 | + | |
573 | + | MPI_Finalize(); |
574 | + | exit (0); |
575 | + | } |
576 | + | |
577 | + | #endif //is_mpi |
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