| 4 |
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|
| 5 |
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#ifdef IS_MPI |
| 6 |
|
#include <mpi.h> |
| 7 |
+ |
#include <mpi++.h> |
| 8 |
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#include "mpiSimulation.hpp" |
| 9 |
< |
#define TAKE_THIS_TAG 0 |
| 9 |
> |
#define TAKE_THIS_TAG 1 |
| 10 |
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#endif //is_mpi |
| 11 |
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|
| 12 |
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#include "ReadWrite.hpp" |
| 13 |
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#include "simError.h" |
| 14 |
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|
| 14 |
– |
|
| 15 |
– |
|
| 16 |
– |
|
| 17 |
– |
|
| 15 |
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DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ |
| 16 |
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|
| 17 |
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entry_plug = the_entry_plug; |
| 65 |
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char tempBuffer[BUFFERSIZE]; |
| 66 |
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char writeLine[BUFFERSIZE]; |
| 67 |
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|
| 68 |
< |
int i; |
| 68 |
> |
int i, j, which_node, done, game_over, which_atom, local_index; |
| 69 |
|
double q[4]; |
| 70 |
|
DirectionalAtom* dAtom; |
| 71 |
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int nAtoms = entry_plug->n_atoms; |
| 120 |
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|
| 121 |
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#else // is_mpi |
| 122 |
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|
| 123 |
< |
int masterIndex; |
| 124 |
< |
int nodeAtomsStart; |
| 125 |
< |
int nodeAtomsEnd; |
| 129 |
< |
int mpiErr; |
| 130 |
< |
int sendError; |
| 131 |
< |
int procIndex; |
| 132 |
< |
|
| 133 |
< |
MPI_Status istatus[MPI_STATUS_SIZE]; |
| 134 |
< |
|
| 135 |
< |
|
| 123 |
> |
MPI::Status istatus; |
| 124 |
> |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
| 125 |
> |
|
| 126 |
|
// write out header and node 0's coordinates |
| 127 |
< |
|
| 127 |
> |
|
| 128 |
|
if( worldRank == 0 ){ |
| 129 |
|
outFile << mpiSim->getTotAtoms() << "\n"; |
| 130 |
< |
|
| 130 |
> |
|
| 131 |
|
outFile << currentTime << "\t" |
| 132 |
|
<< entry_plug->box_x << "\t" |
| 133 |
|
<< entry_plug->box_y << "\t" |
| 134 |
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<< entry_plug->box_z << "\n"; |
| 135 |
< |
|
| 136 |
< |
masterIndex = 0; |
| 137 |
< |
for( i=0; i<nAtoms; i++ ){ |
| 135 |
> |
outFile.flush(); |
| 136 |
> |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
| 137 |
> |
// Get the Node number which has this atom; |
| 138 |
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|
| 139 |
< |
sprintf( tempBuffer, |
| 140 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 141 |
< |
atoms[i]->getType(), |
| 142 |
< |
atoms[i]->getX(), |
| 143 |
< |
atoms[i]->getY(), |
| 144 |
< |
atoms[i]->getZ(), |
| 145 |
< |
atoms[i]->get_vx(), |
| 146 |
< |
atoms[i]->get_vy(), |
| 147 |
< |
atoms[i]->get_vz()); |
| 148 |
< |
strcpy( writeLine, tempBuffer ); |
| 139 |
> |
which_node = AtomToProcMap[i]; |
| 140 |
> |
|
| 141 |
> |
if (which_node == mpiSim->getMyNode()) { |
| 142 |
> |
sprintf( tempBuffer, |
| 143 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 144 |
> |
atoms[i]->getType(), |
| 145 |
> |
atoms[i]->getX(), |
| 146 |
> |
atoms[i]->getY(), |
| 147 |
> |
atoms[i]->getZ(), |
| 148 |
> |
atoms[i]->get_vx(), |
| 149 |
> |
atoms[i]->get_vy(), |
| 150 |
> |
atoms[i]->get_vz()); |
| 151 |
> |
strcpy( writeLine, tempBuffer ); |
| 152 |
|
|
| 153 |
< |
if( atoms[i]->isDirectional() ){ |
| 153 |
> |
if( atoms[i]->isDirectional() ){ |
| 154 |
|
|
| 155 |
< |
dAtom = (DirectionalAtom *)atoms[i]; |
| 156 |
< |
dAtom->getQ( q ); |
| 155 |
> |
dAtom = (DirectionalAtom *)atoms[i]; |
| 156 |
> |
dAtom->getQ( q ); |
| 157 |
|
|
| 158 |
< |
sprintf( tempBuffer, |
| 159 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 160 |
< |
q[0], |
| 161 |
< |
q[1], |
| 162 |
< |
q[2], |
| 163 |
< |
q[3], |
| 164 |
< |
dAtom->getJx(), |
| 165 |
< |
dAtom->getJy(), |
| 166 |
< |
dAtom->getJz()); |
| 167 |
< |
strcat( writeLine, tempBuffer ); |
| 158 |
> |
sprintf( tempBuffer, |
| 159 |
> |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 160 |
> |
q[0], |
| 161 |
> |
q[1], |
| 162 |
> |
q[2], |
| 163 |
> |
q[3], |
| 164 |
> |
dAtom->getJx(), |
| 165 |
> |
dAtom->getJy(), |
| 166 |
> |
dAtom->getJz()); |
| 167 |
> |
strcat( writeLine, tempBuffer ); |
| 168 |
> |
} |
| 169 |
> |
else |
| 170 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 171 |
> |
|
| 172 |
> |
} else { |
| 173 |
> |
|
| 174 |
> |
std::cerr << "node 0: sending node " << which_node << " request for atom " << i << "\n"; |
| 175 |
> |
MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
| 176 |
> |
std::cerr << "node 0: sent!\n"; |
| 177 |
> |
MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
| 178 |
> |
TAKE_THIS_TAG, istatus); |
| 179 |
> |
std::cerr << "node 0: got this line: " << writeLine; |
| 180 |
|
} |
| 181 |
< |
else |
| 177 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 178 |
< |
|
| 181 |
> |
|
| 182 |
|
outFile << writeLine; |
| 183 |
< |
masterIndex++; |
| 183 |
> |
outFile.flush(); |
| 184 |
|
} |
| 182 |
– |
outFile.flush(); |
| 183 |
– |
} |
| 184 |
– |
|
| 185 |
– |
sprintf( checkPointMsg, |
| 186 |
– |
"Sucessfully wrote node 0's dump configuration.\n"); |
| 187 |
– |
MPIcheckPoint(); |
| 185 |
|
|
| 186 |
< |
for (procIndex = 1; procIndex < mpiSim->getNumberProcessors(); |
| 187 |
< |
procIndex++){ |
| 188 |
< |
|
| 189 |
< |
if( worldRank == 0 ){ |
| 193 |
< |
|
| 194 |
< |
mpiErr = MPI_Recv(&nodeAtomsStart,1,MPI_INT,procIndex, |
| 195 |
< |
TAKE_THIS_TAG,MPI_COMM_WORLD,istatus); |
| 196 |
< |
|
| 197 |
< |
mpiErr = MPI_Recv(&nodeAtomsEnd,1,MPI_INT,procIndex, |
| 198 |
< |
TAKE_THIS_TAG,MPI_COMM_WORLD, istatus); |
| 199 |
< |
|
| 200 |
< |
// Make sure where node 0 is writing to, matches where the |
| 201 |
< |
// receiving node expects it to be. |
| 202 |
< |
|
| 203 |
< |
if (masterIndex != nodeAtomsStart){ |
| 204 |
< |
sendError = 1; |
| 205 |
< |
mpiErr = MPI_Send(&sendError,1,MPI_INT,procIndex,TAKE_THIS_TAG, |
| 206 |
< |
MPI_COMM_WORLD); |
| 207 |
< |
sprintf(painCave.errMsg, |
| 208 |
< |
"DumpWriter error: atoms start index (%d) for " |
| 209 |
< |
"node %d not equal to master index (%d)", |
| 210 |
< |
nodeAtomsStart,procIndex,masterIndex ); |
| 211 |
< |
painCave.isFatal = 1; |
| 212 |
< |
simError(); |
| 213 |
< |
} |
| 214 |
< |
|
| 215 |
< |
sendError = 0; |
| 216 |
< |
mpiErr = MPI_Send(&sendError,1,MPI_INT,procIndex,TAKE_THIS_TAG, |
| 217 |
< |
MPI_COMM_WORLD); |
| 218 |
< |
|
| 219 |
< |
// recieve the nodes writeLines |
| 220 |
< |
|
| 221 |
< |
for ( i = nodeAtomsStart; i <= nodeAtomsEnd; i++){ |
| 222 |
< |
|
| 223 |
< |
mpiErr = MPI_Recv(writeLine,BUFFERSIZE,MPI_CHAR,procIndex, |
| 224 |
< |
TAKE_THIS_TAG,MPI_COMM_WORLD,istatus ); |
| 225 |
< |
|
| 226 |
< |
outFile << writeLine; |
| 227 |
< |
masterIndex++; |
| 228 |
< |
} |
| 186 |
> |
// kill everyone off: |
| 187 |
> |
game_over = -1; |
| 188 |
> |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
| 189 |
> |
MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
| 190 |
|
} |
| 191 |
|
|
| 192 |
< |
else if( worldRank == procIndex ){ |
| 193 |
< |
|
| 194 |
< |
nodeAtomsStart = mpiSim->getMyAtomStart(); |
| 195 |
< |
nodeAtomsEnd = mpiSim->getMyAtomEnd(); |
| 196 |
< |
|
| 197 |
< |
mpiErr = MPI_Send(&nodeAtomsStart,1,MPI_INT,0,TAKE_THIS_TAG, |
| 198 |
< |
MPI_COMM_WORLD); |
| 199 |
< |
mpiErr = MPI_Send(&nodeAtomsEnd,1,MPI_INT,0,TAKE_THIS_TAG, |
| 200 |
< |
MPI_COMM_WORLD); |
| 201 |
< |
|
| 202 |
< |
sendError = -1; |
| 203 |
< |
mpiErr = MPI_Recv(&sendError,1,MPI_INT,0,TAKE_THIS_TAG, |
| 204 |
< |
MPI_COMM_WORLD, istatus); |
| 205 |
< |
|
| 206 |
< |
if (sendError) MPIcheckPoint(); |
| 207 |
< |
|
| 208 |
< |
// send current node's configuration line by line. |
| 209 |
< |
|
| 210 |
< |
for( i=0; i<nAtoms; i++ ){ |
| 211 |
< |
|
| 212 |
< |
sprintf( tempBuffer, |
| 213 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 214 |
< |
atoms[i]->getType(), |
| 215 |
< |
atoms[i]->getX(), |
| 216 |
< |
atoms[i]->getY(), |
| 217 |
< |
atoms[i]->getZ(), |
| 218 |
< |
atoms[i]->get_vx(), |
| 219 |
< |
atoms[i]->get_vy(), |
| 259 |
< |
atoms[i]->get_vz()); // check here. |
| 260 |
< |
strcpy( writeLine, tempBuffer ); |
| 192 |
> |
} else { |
| 193 |
> |
|
| 194 |
> |
done = 0; |
| 195 |
> |
while (!done) { |
| 196 |
> |
std::cerr << "node: " << mpiSim->getMyNode() << " Waiting for receive \n"; |
| 197 |
> |
MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
| 198 |
> |
TAKE_THIS_TAG, istatus); |
| 199 |
> |
std::cerr << "node: " << mpiSim->getMyNode() << " got request for atom " << which_atom << "\n"; |
| 200 |
> |
if (which_atom == -1) { |
| 201 |
> |
done=1; |
| 202 |
> |
continue; |
| 203 |
> |
} else { |
| 204 |
> |
local_index=-1; |
| 205 |
> |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
| 206 |
> |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
| 207 |
> |
} |
| 208 |
> |
if (local_index != -1) { |
| 209 |
> |
//format the line |
| 210 |
> |
sprintf( tempBuffer, |
| 211 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 212 |
> |
atoms[local_index]->getType(), |
| 213 |
> |
atoms[local_index]->getX(), |
| 214 |
> |
atoms[local_index]->getY(), |
| 215 |
> |
atoms[local_index]->getZ(), |
| 216 |
> |
atoms[local_index]->get_vx(), |
| 217 |
> |
atoms[local_index]->get_vy(), |
| 218 |
> |
atoms[local_index]->get_vz()); // check here. |
| 219 |
> |
strcpy( writeLine, tempBuffer ); |
| 220 |
|
|
| 221 |
< |
if( atoms[i]->isDirectional() ){ |
| 222 |
< |
|
| 223 |
< |
dAtom = (DirectionalAtom *)atoms[i]; |
| 224 |
< |
dAtom->getQ( q ); |
| 225 |
< |
|
| 226 |
< |
sprintf( tempBuffer, |
| 227 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 228 |
< |
q[0], |
| 229 |
< |
q[1], |
| 230 |
< |
q[2], |
| 231 |
< |
q[3], |
| 232 |
< |
dAtom->getJx(), |
| 233 |
< |
dAtom->getJy(), |
| 234 |
< |
dAtom->getJz()); |
| 235 |
< |
strcat( writeLine, tempBuffer ); |
| 236 |
< |
} |
| 237 |
< |
else |
| 238 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 239 |
< |
|
| 240 |
< |
mpiErr = MPI_Send(writeLine,BUFFERSIZE,MPI_CHAR,0,TAKE_THIS_TAG, |
| 241 |
< |
MPI_COMM_WORLD); |
| 221 |
> |
if( atoms[local_index]->isDirectional() ){ |
| 222 |
> |
|
| 223 |
> |
dAtom = (DirectionalAtom *)atoms[local_index]; |
| 224 |
> |
dAtom->getQ( q ); |
| 225 |
> |
|
| 226 |
> |
sprintf( tempBuffer, |
| 227 |
> |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 228 |
> |
q[0], |
| 229 |
> |
q[1], |
| 230 |
> |
q[2], |
| 231 |
> |
q[3], |
| 232 |
> |
dAtom->getJx(), |
| 233 |
> |
dAtom->getJy(), |
| 234 |
> |
dAtom->getJz()); |
| 235 |
> |
strcat( writeLine, tempBuffer ); |
| 236 |
> |
} |
| 237 |
> |
else |
| 238 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 239 |
> |
std::cerr << "node: " << mpiSim->getMyNode() << " sending this line" << writeLine; |
| 240 |
> |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 241 |
> |
TAKE_THIS_TAG); |
| 242 |
> |
} else { |
| 243 |
> |
strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
| 244 |
> |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 245 |
> |
TAKE_THIS_TAG); |
| 246 |
> |
} |
| 247 |
|
} |
| 248 |
|
} |
| 249 |
< |
|
| 250 |
< |
sprintf(checkPointMsg,"Node %d sent dump configuration.", |
| 251 |
< |
procIndex); |
| 252 |
< |
MPIcheckPoint(); |
| 253 |
< |
} |
| 290 |
< |
|
| 249 |
> |
} |
| 250 |
> |
outFile.flush(); |
| 251 |
> |
sprintf( checkPointMsg, |
| 252 |
> |
"Sucessfully took a dump.\n"); |
| 253 |
> |
MPIcheckPoint(); |
| 254 |
|
#endif // is_mpi |
| 255 |
|
} |
| 256 |
|
|
| 294 |
– |
|
| 295 |
– |
|
| 257 |
|
void DumpWriter::writeFinal(){ |
| 258 |
|
|
| 259 |
+ |
char finalName[500]; |
| 260 |
+ |
ofstream finalOut; |
| 261 |
|
|
| 262 |
|
const int BUFFERSIZE = 2000; |
| 263 |
< |
char tempBuffer[500]; |
| 264 |
< |
char writeLine[BUFFERSIZE]; |
| 302 |
< |
|
| 303 |
< |
char finalName[500]; |
| 263 |
> |
char tempBuffer[BUFFERSIZE]; |
| 264 |
> |
char writeLine[BUFFERSIZE]; |
| 265 |
|
|
| 305 |
– |
int i; |
| 266 |
|
double q[4]; |
| 267 |
|
DirectionalAtom* dAtom; |
| 268 |
|
int nAtoms = entry_plug->n_atoms; |
| 269 |
|
Atom** atoms = entry_plug->atoms; |
| 270 |
+ |
int i, j, which_node, done, game_over, which_atom, local_index; |
| 271 |
|
|
| 311 |
– |
ofstream finalOut; |
| 272 |
|
|
| 273 |
|
#ifdef IS_MPI |
| 274 |
|
if(worldRank == 0 ){ |
| 295 |
|
|
| 296 |
|
#endif //is_mpi |
| 297 |
|
|
| 298 |
< |
|
| 339 |
< |
|
| 298 |
> |
|
| 299 |
|
#ifndef IS_MPI |
| 300 |
|
|
| 301 |
|
finalOut << nAtoms << "\n"; |
| 303 |
|
finalOut << entry_plug->box_x << "\t" |
| 304 |
|
<< entry_plug->box_y << "\t" |
| 305 |
|
<< entry_plug->box_z << "\n"; |
| 306 |
< |
|
| 306 |
> |
|
| 307 |
|
for( i=0; i<nAtoms; i++ ){ |
| 308 |
|
|
| 309 |
|
sprintf( tempBuffer, |
| 339 |
|
finalOut << writeLine; |
| 340 |
|
} |
| 341 |
|
finalOut.flush(); |
| 342 |
+ |
finalOut.close(); |
| 343 |
|
|
| 344 |
|
#else // is_mpi |
| 345 |
+ |
|
| 346 |
+ |
MPI::Status istatus; |
| 347 |
+ |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
| 348 |
|
|
| 386 |
– |
int masterIndex; |
| 387 |
– |
int nodeAtomsStart; |
| 388 |
– |
int nodeAtomsEnd; |
| 389 |
– |
int mpiErr; |
| 390 |
– |
int sendError; |
| 391 |
– |
int procIndex; |
| 392 |
– |
|
| 393 |
– |
MPI_Status istatus[MPI_STATUS_SIZE]; |
| 394 |
– |
|
| 395 |
– |
|
| 349 |
|
// write out header and node 0's coordinates |
| 350 |
< |
|
| 350 |
> |
|
| 351 |
|
if( worldRank == 0 ){ |
| 352 |
|
finalOut << mpiSim->getTotAtoms() << "\n"; |
| 353 |
< |
|
| 353 |
> |
|
| 354 |
|
finalOut << entry_plug->box_x << "\t" |
| 355 |
< |
<< entry_plug->box_y << "\t" |
| 356 |
< |
<< entry_plug->box_z << "\n"; |
| 355 |
> |
<< entry_plug->box_y << "\t" |
| 356 |
> |
<< entry_plug->box_z << "\n"; |
| 357 |
|
|
| 358 |
< |
masterIndex = 0; |
| 359 |
< |
|
| 407 |
< |
for( i=0; i<nAtoms; i++ ){ |
| 358 |
> |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
| 359 |
> |
// Get the Node number which has this molecule: |
| 360 |
|
|
| 361 |
< |
sprintf( tempBuffer, |
| 362 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 363 |
< |
atoms[i]->getType(), |
| 364 |
< |
atoms[i]->getX(), |
| 365 |
< |
atoms[i]->getY(), |
| 366 |
< |
atoms[i]->getZ(), |
| 367 |
< |
atoms[i]->get_vx(), |
| 368 |
< |
atoms[i]->get_vy(), |
| 369 |
< |
atoms[i]->get_vz()); |
| 370 |
< |
strcpy( writeLine, tempBuffer ); |
| 361 |
> |
which_node = AtomToProcMap[i]; |
| 362 |
> |
|
| 363 |
> |
if (which_node == mpiSim->getMyNode()) { |
| 364 |
> |
|
| 365 |
> |
sprintf( tempBuffer, |
| 366 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 367 |
> |
atoms[i]->getType(), |
| 368 |
> |
atoms[i]->getX(), |
| 369 |
> |
atoms[i]->getY(), |
| 370 |
> |
atoms[i]->getZ(), |
| 371 |
> |
atoms[i]->get_vx(), |
| 372 |
> |
atoms[i]->get_vy(), |
| 373 |
> |
atoms[i]->get_vz()); |
| 374 |
> |
strcpy( writeLine, tempBuffer ); |
| 375 |
|
|
| 376 |
< |
if( atoms[i]->isDirectional() ){ |
| 376 |
> |
if( atoms[i]->isDirectional() ){ |
| 377 |
|
|
| 378 |
< |
dAtom = (DirectionalAtom *)atoms[i]; |
| 379 |
< |
dAtom->getQ( q ); |
| 378 |
> |
dAtom = (DirectionalAtom *)atoms[i]; |
| 379 |
> |
dAtom->getQ( q ); |
| 380 |
|
|
| 381 |
< |
sprintf( tempBuffer, |
| 382 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 383 |
< |
q[0], |
| 384 |
< |
q[1], |
| 385 |
< |
q[2], |
| 386 |
< |
q[3], |
| 387 |
< |
dAtom->getJx(), |
| 388 |
< |
dAtom->getJy(), |
| 389 |
< |
dAtom->getJz()); |
| 390 |
< |
strcat( writeLine, tempBuffer ); |
| 381 |
> |
sprintf( tempBuffer, |
| 382 |
> |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 383 |
> |
q[0], |
| 384 |
> |
q[1], |
| 385 |
> |
q[2], |
| 386 |
> |
q[3], |
| 387 |
> |
dAtom->getJx(), |
| 388 |
> |
dAtom->getJy(), |
| 389 |
> |
dAtom->getJz()); |
| 390 |
> |
strcat( writeLine, tempBuffer ); |
| 391 |
> |
} |
| 392 |
> |
else |
| 393 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 394 |
> |
|
| 395 |
> |
} else { |
| 396 |
> |
|
| 397 |
> |
MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
| 398 |
> |
MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
| 399 |
> |
TAKE_THIS_TAG, istatus); |
| 400 |
|
} |
| 401 |
< |
else |
| 437 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 438 |
< |
|
| 401 |
> |
|
| 402 |
|
finalOut << writeLine; |
| 440 |
– |
masterIndex++; |
| 403 |
|
} |
| 442 |
– |
finalOut.flush(); |
| 443 |
– |
} |
| 404 |
|
|
| 405 |
< |
for (procIndex = 1; procIndex < mpiSim->getNumberProcessors(); |
| 406 |
< |
procIndex++){ |
| 407 |
< |
|
| 408 |
< |
if( worldRank == 0 ){ |
| 449 |
< |
|
| 450 |
< |
mpiErr = MPI_Recv(&nodeAtomsStart,1,MPI_INT,procIndex, |
| 451 |
< |
TAKE_THIS_TAG,MPI_COMM_WORLD,istatus); |
| 452 |
< |
|
| 453 |
< |
mpiErr = MPI_Recv(&nodeAtomsEnd,1,MPI_INT,procIndex, |
| 454 |
< |
TAKE_THIS_TAG,MPI_COMM_WORLD, istatus); |
| 455 |
< |
|
| 456 |
< |
// Make sure where node 0 is writing to, matches where the |
| 457 |
< |
// receiving node expects it to be. |
| 458 |
< |
|
| 459 |
< |
if (masterIndex != nodeAtomsStart){ |
| 460 |
< |
sendError = 1; |
| 461 |
< |
mpiErr = MPI_Send(&sendError,1,MPI_INT,procIndex,TAKE_THIS_TAG, |
| 462 |
< |
MPI_COMM_WORLD); |
| 463 |
< |
sprintf(painCave.errMsg, |
| 464 |
< |
"DumpWriter error: atoms start index (%d) for " |
| 465 |
< |
"node %d not equal to master index (%d)", |
| 466 |
< |
nodeAtomsStart,procIndex,masterIndex ); |
| 467 |
< |
painCave.isFatal = 1; |
| 468 |
< |
simError(); |
| 469 |
< |
} |
| 470 |
< |
|
| 471 |
< |
sendError = 0; |
| 472 |
< |
mpiErr = MPI_Send(&sendError,1,MPI_INT,procIndex,TAKE_THIS_TAG, |
| 473 |
< |
MPI_COMM_WORLD); |
| 474 |
< |
|
| 475 |
< |
// recieve the nodes writeLines |
| 476 |
< |
|
| 477 |
< |
for ( i = nodeAtomsStart; i <= nodeAtomsEnd; i++){ |
| 478 |
< |
|
| 479 |
< |
mpiErr = MPI_Recv(writeLine,BUFFERSIZE,MPI_CHAR,procIndex, |
| 480 |
< |
TAKE_THIS_TAG,MPI_COMM_WORLD,istatus ); |
| 481 |
< |
|
| 482 |
< |
finalOut << writeLine; |
| 483 |
< |
masterIndex++; |
| 484 |
< |
} |
| 485 |
< |
|
| 486 |
< |
finalOut.flush(); |
| 405 |
> |
// kill everyone off: |
| 406 |
> |
game_over = -1; |
| 407 |
> |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
| 408 |
> |
MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
| 409 |
|
} |
| 410 |
|
|
| 411 |
< |
else if( worldRank == procIndex ){ |
| 411 |
> |
} else { |
| 412 |
> |
|
| 413 |
> |
done = 0; |
| 414 |
> |
while (!done) { |
| 415 |
> |
MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
| 416 |
> |
TAKE_THIS_TAG, istatus); |
| 417 |
|
|
| 418 |
< |
nodeAtomsStart = mpiSim->getMyAtomStart(); |
| 419 |
< |
nodeAtomsEnd = mpiSim->getMyAtomEnd(); |
| 420 |
< |
|
| 421 |
< |
mpiErr = MPI_Send(&nodeAtomsStart,1,MPI_INT,0,TAKE_THIS_TAG, |
| 495 |
< |
MPI_COMM_WORLD); |
| 496 |
< |
mpiErr = MPI_Send(&nodeAtomsEnd,1,MPI_INT,0,TAKE_THIS_TAG, |
| 497 |
< |
MPI_COMM_WORLD); |
| 498 |
< |
|
| 499 |
< |
mpiErr = MPI_Recv(&sendError,1,MPI_INT,0,TAKE_THIS_TAG, |
| 500 |
< |
MPI_COMM_WORLD, istatus); |
| 501 |
< |
if (sendError) MPIcheckPoint(); |
| 418 |
> |
if (which_atom == -1) { |
| 419 |
> |
done=1; |
| 420 |
> |
continue; |
| 421 |
> |
} else { |
| 422 |
|
|
| 423 |
< |
// send current node's configuration line by line. |
| 423 |
> |
local_index=-1; |
| 424 |
> |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
| 425 |
> |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
| 426 |
> |
} |
| 427 |
> |
if (local_index != -1) { |
| 428 |
|
|
| 429 |
< |
for( i=0; i<nAtoms; i++ ){ |
| 429 |
> |
//format the line |
| 430 |
> |
sprintf( tempBuffer, |
| 431 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 432 |
> |
atoms[local_index]->getType(), |
| 433 |
> |
atoms[local_index]->getX(), |
| 434 |
> |
atoms[local_index]->getY(), |
| 435 |
> |
atoms[local_index]->getZ(), |
| 436 |
> |
atoms[local_index]->get_vx(), |
| 437 |
> |
atoms[local_index]->get_vy(), |
| 438 |
> |
atoms[local_index]->get_vz()); // check here. |
| 439 |
> |
strcpy( writeLine, tempBuffer ); |
| 440 |
|
|
| 441 |
< |
sprintf( tempBuffer, |
| 442 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 443 |
< |
atoms[i]->getType(), |
| 444 |
< |
atoms[i]->getX(), |
| 511 |
< |
atoms[i]->getY(), |
| 512 |
< |
atoms[i]->getZ(), |
| 513 |
< |
atoms[i]->get_vx(), |
| 514 |
< |
atoms[i]->get_vy(), |
| 515 |
< |
atoms[i]->get_vz()); |
| 516 |
< |
strcpy( writeLine, tempBuffer ); |
| 517 |
< |
|
| 518 |
< |
if( atoms[i]->isDirectional() ){ |
| 441 |
> |
if( atoms[local_index]->isDirectional() ){ |
| 442 |
> |
|
| 443 |
> |
dAtom = (DirectionalAtom *)atoms[local_index]; |
| 444 |
> |
dAtom->getQ( q ); |
| 445 |
|
|
| 446 |
< |
dAtom = (DirectionalAtom *)atoms[i]; |
| 447 |
< |
dAtom->getQ( q ); |
| 448 |
< |
|
| 449 |
< |
sprintf( tempBuffer, |
| 450 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 451 |
< |
q[0], |
| 452 |
< |
q[1], |
| 453 |
< |
q[2], |
| 454 |
< |
q[3], |
| 455 |
< |
dAtom->getJx(), |
| 456 |
< |
dAtom->getJy(), |
| 457 |
< |
dAtom->getJz()); |
| 458 |
< |
strcat( writeLine, tempBuffer ); |
| 459 |
< |
} |
| 460 |
< |
else |
| 461 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 462 |
< |
|
| 463 |
< |
mpiErr = MPI_Send(writeLine,BUFFERSIZE,MPI_CHAR,0,TAKE_THIS_TAG, |
| 464 |
< |
MPI_COMM_WORLD); |
| 446 |
> |
sprintf( tempBuffer, |
| 447 |
> |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 448 |
> |
q[0], |
| 449 |
> |
q[1], |
| 450 |
> |
q[2], |
| 451 |
> |
q[3], |
| 452 |
> |
dAtom->getJx(), |
| 453 |
> |
dAtom->getJy(), |
| 454 |
> |
dAtom->getJz()); |
| 455 |
> |
strcat( writeLine, tempBuffer ); |
| 456 |
> |
} |
| 457 |
> |
else |
| 458 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 459 |
> |
|
| 460 |
> |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 461 |
> |
TAKE_THIS_TAG); |
| 462 |
> |
} else { |
| 463 |
> |
strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
| 464 |
> |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 465 |
> |
TAKE_THIS_TAG); |
| 466 |
> |
} |
| 467 |
|
} |
| 468 |
|
} |
| 541 |
– |
|
| 542 |
– |
sprintf(checkPointMsg,"Node %d sent dump configuration.", |
| 543 |
– |
procIndex); |
| 544 |
– |
MPIcheckPoint(); |
| 469 |
|
} |
| 470 |
+ |
finalOut.flush(); |
| 471 |
+ |
sprintf( checkPointMsg, |
| 472 |
+ |
"Sucessfully took a dump.\n"); |
| 473 |
+ |
MPIcheckPoint(); |
| 474 |
|
|
| 475 |
< |
if( worldRank == 0 ) finalOut.close(); |
| 548 |
< |
|
| 549 |
< |
|
| 475 |
> |
if( worldRank == 0 ) finalOut.close(); |
| 476 |
|
#endif // is_mpi |
| 477 |
|
} |