| 1 |
#define _FILE_OFFSET_BITS 64 |
| 2 |
|
| 3 |
#include <cstring> |
| 4 |
#include <iostream> |
| 5 |
#include <fstream> |
| 6 |
|
| 7 |
#ifdef IS_MPI |
| 8 |
#include <mpi.h> |
| 9 |
#include "mpiSimulation.hpp" |
| 10 |
#define TAKE_THIS_TAG_CHAR 1 |
| 11 |
#define TAKE_THIS_TAG_INT 2 |
| 12 |
|
| 13 |
namespace dWrite{ |
| 14 |
void nodeZeroError( void ); |
| 15 |
void anonymousNodeDie( void ); |
| 16 |
} |
| 17 |
|
| 18 |
using namespace dWrite; |
| 19 |
#endif //is_mpi |
| 20 |
|
| 21 |
#include "ReadWrite.hpp" |
| 22 |
#include "simError.h" |
| 23 |
|
| 24 |
DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ |
| 25 |
|
| 26 |
entry_plug = the_entry_plug; |
| 27 |
|
| 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 |
|
| 38 |
sprintf( painCave.errMsg, |
| 39 |
"Could not open \"%s\" for dump output.\n", |
| 40 |
outName); |
| 41 |
painCave.isFatal = 1; |
| 42 |
simError(); |
| 43 |
} |
| 44 |
|
| 45 |
//outFile.setf( ios::scientific ); |
| 46 |
|
| 47 |
#ifdef IS_MPI |
| 48 |
} |
| 49 |
|
| 50 |
sprintf( checkPointMsg, |
| 51 |
"Sucessfully opened output file for dumping.\n"); |
| 52 |
MPIcheckPoint(); |
| 53 |
#endif // is_mpi |
| 54 |
} |
| 55 |
|
| 56 |
DumpWriter::~DumpWriter( ){ |
| 57 |
|
| 58 |
#ifdef IS_MPI |
| 59 |
if(worldRank == 0 ){ |
| 60 |
#endif // is_mpi |
| 61 |
|
| 62 |
outFile.close(); |
| 63 |
|
| 64 |
#ifdef IS_MPI |
| 65 |
} |
| 66 |
#endif // is_mpi |
| 67 |
} |
| 68 |
|
| 69 |
void DumpWriter::writeDump( double currentTime ){ |
| 70 |
|
| 71 |
const int BUFFERSIZE = 2000; |
| 72 |
char tempBuffer[BUFFERSIZE]; |
| 73 |
char writeLine[BUFFERSIZE]; |
| 74 |
|
| 75 |
int i; |
| 76 |
#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 |
| 81 |
|
| 82 |
double q[4]; |
| 83 |
DirectionalAtom* dAtom; |
| 84 |
Atom** atoms = entry_plug->atoms; |
| 85 |
double pos[3], vel[3]; |
| 86 |
|
| 87 |
|
| 88 |
#ifndef IS_MPI |
| 89 |
|
| 90 |
outFile << nAtoms << "\n"; |
| 91 |
|
| 92 |
outFile << currentTime << ";\t" |
| 93 |
<< entry_plug->Hmat[0][0] << "\t" |
| 94 |
<< entry_plug->Hmat[1][0] << "\t" |
| 95 |
<< entry_plug->Hmat[2][0] << ";\t" |
| 96 |
|
| 97 |
<< entry_plug->Hmat[0][1] << "\t" |
| 98 |
<< entry_plug->Hmat[1][1] << "\t" |
| 99 |
<< entry_plug->Hmat[2][1] << ";\t" |
| 100 |
|
| 101 |
<< entry_plug->Hmat[0][2] << "\t" |
| 102 |
<< entry_plug->Hmat[1][2] << "\t" |
| 103 |
<< 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(); |
| 154 |
|
| 155 |
// write out header and node 0's coordinates |
| 156 |
|
| 157 |
if( worldRank == 0 ){ |
| 158 |
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); |
| 192 |
|
| 193 |
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(); |
| 233 |
|
| 234 |
} |
| 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(); |
| 247 |
|
| 248 |
} |
| 249 |
|
| 250 |
outFile << writeLine; |
| 251 |
outFile.flush(); |
| 252 |
} |
| 253 |
|
| 254 |
// kill everyone off: |
| 255 |
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 |
} |
| 260 |
|
| 261 |
} else { |
| 262 |
|
| 263 |
done = 0; |
| 264 |
while (!done) { |
| 265 |
|
| 266 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
| 267 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
| 268 |
|
| 269 |
if(!myStatus) anonymousNodeDie(); |
| 270 |
|
| 271 |
if(myStatus < 0) break; |
| 272 |
|
| 273 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
| 274 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
| 275 |
|
| 276 |
myStatus = 1; |
| 277 |
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 |
| 283 |
|
| 284 |
atoms[local_index]->getPos(pos); |
| 285 |
atoms[local_index]->getVel(vel); |
| 286 |
|
| 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]; |
| 348 |
ofstream finalOut; |
| 349 |
|
| 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; |
| 358 |
#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 |
| 367 |
if(worldRank == 0 ){ |
| 368 |
#endif // is_mpi |
| 369 |
|
| 370 |
strcpy( finalName, entry_plug->finalName ); |
| 371 |
|
| 372 |
finalOut.open( finalName, ios::out | ios::trunc ); |
| 373 |
if( !finalOut ){ |
| 374 |
sprintf( painCave.errMsg, |
| 375 |
"Could not open \"%s\" for final dump output.\n", |
| 376 |
finalName ); |
| 377 |
painCave.isFatal = 1; |
| 378 |
simError(); |
| 379 |
} |
| 380 |
|
| 381 |
// finalOut.setf( ios::scientific ); |
| 382 |
|
| 383 |
#ifdef IS_MPI |
| 384 |
} |
| 385 |
|
| 386 |
sprintf(checkPointMsg,"Opened file for final configuration\n"); |
| 387 |
MPIcheckPoint(); |
| 388 |
|
| 389 |
#endif //is_mpi |
| 390 |
|
| 391 |
|
| 392 |
#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"; |
| 408 |
|
| 409 |
for( i=0; i<nAtoms; i++ ){ |
| 410 |
|
| 411 |
atoms[i]->getPos(pos); |
| 412 |
atoms[i]->getVel(vel); |
| 413 |
|
| 414 |
sprintf( tempBuffer, |
| 415 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 416 |
atoms[i]->getType(), |
| 417 |
pos[0], |
| 418 |
pos[1], |
| 419 |
pos[2], |
| 420 |
vel[0], |
| 421 |
vel[1], |
| 422 |
vel[2]); |
| 423 |
strcpy( writeLine, tempBuffer ); |
| 424 |
|
| 425 |
if( atoms[i]->isDirectional() ){ |
| 426 |
|
| 427 |
dAtom = (DirectionalAtom *)atoms[i]; |
| 428 |
dAtom->getQ( q ); |
| 429 |
|
| 430 |
sprintf( tempBuffer, |
| 431 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 432 |
q[0], |
| 433 |
q[1], |
| 434 |
q[2], |
| 435 |
q[3], |
| 436 |
dAtom->getJx(), |
| 437 |
dAtom->getJy(), |
| 438 |
dAtom->getJz()); |
| 439 |
strcat( writeLine, tempBuffer ); |
| 440 |
} |
| 441 |
else |
| 442 |
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(); |
| 448 |
|
| 449 |
#else // is_mpi |
| 450 |
|
| 451 |
// first thing first, suspend fatalities. |
| 452 |
painCave.isEventLoop = 1; |
| 453 |
|
| 454 |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
| 455 |
int haveError; |
| 456 |
|
| 457 |
MPI_Status istatus; |
| 458 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
| 459 |
|
| 460 |
// write out header and node 0's coordinates |
| 461 |
|
| 462 |
haveError = 0; |
| 463 |
if( worldRank == 0 ){ |
| 464 |
finalOut << mpiSim->getTotAtoms() << "\n"; |
| 465 |
|
| 466 |
finalOut << finalTime << ";\t" |
| 467 |
<< entry_plug->Hmat[0][0] << "\t" |
| 468 |
<< entry_plug->Hmat[1][0] << "\t" |
| 469 |
<< entry_plug->Hmat[2][0] << ";\t" |
| 470 |
|
| 471 |
<< entry_plug->Hmat[0][1] << "\t" |
| 472 |
<< entry_plug->Hmat[1][1] << "\t" |
| 473 |
<< entry_plug->Hmat[2][1] << ";\t" |
| 474 |
|
| 475 |
<< 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: |
| 481 |
|
| 482 |
which_node = AtomToProcMap[i]; |
| 483 |
|
| 484 |
if (which_node == mpiSim->getMyNode()) { |
| 485 |
|
| 486 |
which_atom = i; |
| 487 |
local_index=-1; |
| 488 |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
| 489 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
| 490 |
} |
| 491 |
if (local_index != -1) { |
| 492 |
|
| 493 |
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 |
} |
| 533 |
|
| 534 |
if(haveError) nodeZeroError(); |
| 535 |
|
| 536 |
} |
| 537 |
else { |
| 538 |
|
| 539 |
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 |
} |
| 561 |
|
| 562 |
} else { |
| 563 |
|
| 564 |
done = 0; |
| 565 |
while (!done) { |
| 566 |
|
| 567 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
| 568 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
| 569 |
|
| 570 |
if(!myStatus) anonymousNodeDie(); |
| 571 |
|
| 572 |
if(myStatus < 0) break; |
| 573 |
|
| 574 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
| 575 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
| 576 |
|
| 577 |
myStatus = 1; |
| 578 |
local_index=-1; |
| 579 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
| 580 |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
| 581 |
} |
| 582 |
if (local_index != -1) { |
| 583 |
|
| 584 |
atoms[local_index]->getPos(pos); |
| 585 |
atoms[local_index]->getVel(vel); |
| 586 |
|
| 587 |
//format the line |
| 588 |
sprintf( tempBuffer, |
| 589 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 590 |
atoms[local_index]->getType(), |
| 591 |
pos[0], |
| 592 |
pos[1], |
| 593 |
pos[2], |
| 594 |
vel[0], |
| 595 |
vel[1], |
| 596 |
vel[2]); // check here. |
| 597 |
strcpy( writeLine, tempBuffer ); |
| 598 |
|
| 599 |
if( atoms[local_index]->isDirectional() ){ |
| 600 |
|
| 601 |
dAtom = (DirectionalAtom *)atoms[local_index]; |
| 602 |
dAtom->getQ( q ); |
| 603 |
|
| 604 |
sprintf( tempBuffer, |
| 605 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 606 |
q[0], |
| 607 |
q[1], |
| 608 |
q[2], |
| 609 |
q[3], |
| 610 |
dAtom->getJx(), |
| 611 |
dAtom->getJy(), |
| 612 |
dAtom->getJz()); |
| 613 |
strcat( writeLine, tempBuffer ); |
| 614 |
} |
| 615 |
else{ |
| 616 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 617 |
} |
| 618 |
} |
| 619 |
else { |
| 620 |
sprintf(painCave.errMsg, |
| 621 |
"Atom %d not found on processor %d\n", |
| 622 |
which_atom, worldRank ); |
| 623 |
myStatus = 0; |
| 624 |
simError(); |
| 625 |
|
| 626 |
strcpy( writeLine, "Hello, I'm an error.\n"); |
| 627 |
} |
| 628 |
|
| 629 |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 630 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
| 631 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
| 632 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
| 633 |
} |
| 634 |
} |
| 635 |
finalOut.flush(); |
| 636 |
sprintf( checkPointMsg, |
| 637 |
"Sucessfully took a dump.\n"); |
| 638 |
MPIcheckPoint(); |
| 639 |
|
| 640 |
if( worldRank == 0 ) finalOut.close(); |
| 641 |
#endif // is_mpi |
| 642 |
} |
| 643 |
|
| 644 |
|
| 645 |
|
| 646 |
#ifdef IS_MPI |
| 647 |
|
| 648 |
// a couple of functions to let us escape the write loop |
| 649 |
|
| 650 |
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 |
|
| 659 |
|
| 660 |
MPI_Finalize(); |
| 661 |
exit (0); |
| 662 |
|
| 663 |
} |
| 664 |
|
| 665 |
void dWrite::anonymousNodeDie( void ){ |
| 666 |
|
| 667 |
MPI_Finalize(); |
| 668 |
exit (0); |
| 669 |
} |
| 670 |
|
| 671 |
#endif //is_mpi |
