| 1 | < | #include <cstring> | 
| 1 | > | #define _FILE_OFFSET_BITS 64 | 
| 2 | > |  | 
| 3 | > | #include <string.h> | 
| 4 |  | #include <iostream> | 
| 5 |  | #include <fstream> | 
| 6 |  |  | 
| 7 |  | #ifdef IS_MPI | 
| 8 |  | #include <mpi.h> | 
| 9 |  | #include "mpiSimulation.hpp" | 
| 8 | – | #define TAKE_THIS_TAG_CHAR 1 | 
| 9 | – | #define TAKE_THIS_TAG_INT 2 | 
| 10 |  |  | 
| 11 |  | namespace dWrite{ | 
| 12 | < | void nodeZeroError( void ); | 
| 13 | < | void anonymousNodeDie( void ); | 
| 12 | > | void DieDieDie( void ); | 
| 13 |  | } | 
| 14 |  |  | 
| 15 |  | using namespace dWrite; | 
| 25 |  | #ifdef IS_MPI | 
| 26 |  | if(worldRank == 0 ){ | 
| 27 |  | #endif // is_mpi | 
| 28 | < |  | 
| 28 | > |  | 
| 29 |  | strcpy( outName, entry_plug->sampleName ); | 
| 30 | < |  | 
| 30 | > |  | 
| 31 |  | outFile.open(outName, ios::out | ios::trunc ); | 
| 32 | < |  | 
| 32 | > |  | 
| 33 |  | if( !outFile ){ | 
| 34 | < |  | 
| 34 | > |  | 
| 35 |  | sprintf( painCave.errMsg, | 
| 36 |  | "Could not open \"%s\" for dump output.\n", | 
| 37 |  | outName); | 
| 64 |  | } | 
| 65 |  |  | 
| 66 |  | void DumpWriter::writeDump( double currentTime ){ | 
| 67 | < |  | 
| 67 | > |  | 
| 68 |  | const int BUFFERSIZE = 2000; | 
| 69 | + | const int MINIBUFFERSIZE = 100; | 
| 70 | + |  | 
| 71 |  | char tempBuffer[BUFFERSIZE]; | 
| 72 |  | char writeLine[BUFFERSIZE]; | 
| 73 |  |  | 
| 74 | < | int i, j, which_node, done, which_atom, local_index; | 
| 74 | > | int i; | 
| 75 | > |  | 
| 76 | > | #ifdef IS_MPI | 
| 77 | > |  | 
| 78 | > | int *potatoes; | 
| 79 | > | int myPotato; | 
| 80 | > |  | 
| 81 | > | int nProc; | 
| 82 | > | int j, which_node, done, which_atom, local_index; | 
| 83 | > | double atomData6[6]; | 
| 84 | > | double atomData13[13]; | 
| 85 | > | int isDirectional; | 
| 86 | > | char* atomTypeString; | 
| 87 | > | char MPIatomTypeString[MINIBUFFERSIZE]; | 
| 88 | > |  | 
| 89 | > | #else //is_mpi | 
| 90 | > | int nAtoms = entry_plug->n_atoms; | 
| 91 | > | #endif //is_mpi | 
| 92 | > |  | 
| 93 |  | double q[4]; | 
| 94 |  | DirectionalAtom* dAtom; | 
| 76 | – | int nAtoms = entry_plug->n_atoms; | 
| 95 |  | Atom** atoms = entry_plug->atoms; | 
| 78 | – |  | 
| 96 |  | double pos[3], vel[3]; | 
| 80 | – |  | 
| 97 |  |  | 
| 98 | + | // write current frame to the eor file | 
| 99 | + |  | 
| 100 | + | this->writeFinal( currentTime ); | 
| 101 | + |  | 
| 102 |  | #ifndef IS_MPI | 
| 103 | < |  | 
| 103 | > |  | 
| 104 |  | outFile << nAtoms << "\n"; | 
| 105 | < |  | 
| 106 | < | outFile << currentTime << ";\t" | 
| 105 | > |  | 
| 106 | > | outFile << currentTime << ";\t" | 
| 107 |  | << entry_plug->Hmat[0][0] << "\t" | 
| 108 |  | << entry_plug->Hmat[1][0] << "\t" | 
| 109 |  | << entry_plug->Hmat[2][0] << ";\t" | 
| 114 |  |  | 
| 115 |  | << entry_plug->Hmat[0][2] << "\t" | 
| 116 |  | << entry_plug->Hmat[1][2] << "\t" | 
| 117 | < | << entry_plug->Hmat[2][2] << ";\n"; | 
| 118 | < |  | 
| 117 | > | << entry_plug->Hmat[2][2] << ";"; | 
| 118 | > | //write out additional parameters, such as chi and eta | 
| 119 | > | outFile << entry_plug->the_integrator->getAdditionalParameters(); | 
| 120 | > | outFile << endl; | 
| 121 | > |  | 
| 122 |  | for( i=0; i<nAtoms; i++ ){ | 
| 123 | < |  | 
| 123 | > |  | 
| 124 |  | atoms[i]->getPos(pos); | 
| 125 |  | atoms[i]->getVel(vel); | 
| 126 |  |  | 
| 136 |  | strcpy( writeLine, tempBuffer ); | 
| 137 |  |  | 
| 138 |  | if( atoms[i]->isDirectional() ){ | 
| 139 | < |  | 
| 139 | > |  | 
| 140 |  | dAtom = (DirectionalAtom *)atoms[i]; | 
| 141 |  | dAtom->getQ( q ); | 
| 142 | < |  | 
| 142 | > |  | 
| 143 |  | sprintf( tempBuffer, | 
| 144 |  | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 145 |  | q[0], | 
| 153 |  | } | 
| 154 |  | else | 
| 155 |  | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 156 | < |  | 
| 156 | > |  | 
| 157 |  | outFile << writeLine; | 
| 158 |  | } | 
| 159 |  | outFile.flush(); | 
| 160 |  |  | 
| 161 |  | #else // is_mpi | 
| 162 |  |  | 
| 163 | < | // first thing first, suspend fatalities. | 
| 164 | < | painCave.isEventLoop = 1; | 
| 163 | > | /* code to find maximum tag value */ | 
| 164 | > |  | 
| 165 | > | int *tagub, flag, MAXTAG; | 
| 166 | > | MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); | 
| 167 | > | if (flag) { | 
| 168 | > | MAXTAG = *tagub; | 
| 169 | > | } else { | 
| 170 | > | MAXTAG = 32767; | 
| 171 | > | } | 
| 172 |  |  | 
| 143 | – | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone | 
| 173 |  | int haveError; | 
| 174 |  |  | 
| 175 |  | MPI_Status istatus; | 
| 176 |  | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | 
| 177 | < |  | 
| 177 | > |  | 
| 178 |  | // write out header and node 0's coordinates | 
| 179 | < |  | 
| 179 | > |  | 
| 180 |  | if( worldRank == 0 ){ | 
| 181 | + |  | 
| 182 | + | // Node 0 needs a list of the magic potatoes for each processor; | 
| 183 | + |  | 
| 184 | + | nProc = mpiSim->getNumberProcessors(); | 
| 185 | + | potatoes = new int[nProc]; | 
| 186 | + |  | 
| 187 | + | for (i = 0; i < nProc; i++) | 
| 188 | + | potatoes[i] = 0; | 
| 189 | + |  | 
| 190 |  | outFile << mpiSim->getTotAtoms() << "\n"; | 
| 191 | < |  | 
| 192 | < | outFile << currentTime << ";\t" | 
| 191 | > |  | 
| 192 | > | outFile << currentTime << ";\t" | 
| 193 |  | << entry_plug->Hmat[0][0] << "\t" | 
| 194 |  | << entry_plug->Hmat[1][0] << "\t" | 
| 195 |  | << entry_plug->Hmat[2][0] << ";\t" | 
| 196 | < |  | 
| 196 | > |  | 
| 197 |  | << entry_plug->Hmat[0][1] << "\t" | 
| 198 |  | << entry_plug->Hmat[1][1] << "\t" | 
| 199 |  | << entry_plug->Hmat[2][1] << ";\t" | 
| 200 | < |  | 
| 200 | > |  | 
| 201 |  | << entry_plug->Hmat[0][2] << "\t" | 
| 202 |  | << entry_plug->Hmat[1][2] << "\t" | 
| 203 | < | << entry_plug->Hmat[2][2] << ";\n"; | 
| 204 | < |  | 
| 203 | > | << entry_plug->Hmat[2][2] << ";"; | 
| 204 | > |  | 
| 205 | > | outFile << entry_plug->the_integrator->getAdditionalParameters(); | 
| 206 | > | outFile << endl; | 
| 207 |  | outFile.flush(); | 
| 208 | + |  | 
| 209 |  | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 210 | + |  | 
| 211 |  | // Get the Node number which has this atom; | 
| 212 |  |  | 
| 213 | < | which_node = AtomToProcMap[i]; | 
| 213 | > | which_node = AtomToProcMap[i]; | 
| 214 |  |  | 
| 215 | < | if (which_node == 0 ) { | 
| 215 | > | if (which_node != 0) { | 
| 216 | > |  | 
| 217 | > | if (potatoes[which_node] + 3 >= MAXTAG) { | 
| 218 | > | // The potato was going to exceed the maximum value, | 
| 219 | > | // so wrap this processor potato back to 0: | 
| 220 | > |  | 
| 221 | > | potatoes[which_node] = 0; | 
| 222 | > | MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); | 
| 223 | > |  | 
| 224 | > | } | 
| 225 | > |  | 
| 226 | > | myPotato = potatoes[which_node]; | 
| 227 | > |  | 
| 228 | > | MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, | 
| 229 | > | myPotato, MPI_COMM_WORLD, &istatus); | 
| 230 | > |  | 
| 231 | > | //strncpy(atomTypeString, MPIatomTypeString, MINIBUFFERSIZE); | 
| 232 | > |  | 
| 233 | > | // Null terminate the atomTypeString just in case: | 
| 234 | > |  | 
| 235 | > | //atomTypeString[strlen(atomTypeString) - 1] = '\0'; | 
| 236 | > | atomTypeString = MPIatomTypeString; | 
| 237 |  |  | 
| 238 | + | myPotato++; | 
| 239 | + |  | 
| 240 | + | MPI_Recv(&isDirectional, 1, MPI_INT, which_node, | 
| 241 | + | myPotato, MPI_COMM_WORLD, &istatus); | 
| 242 | + |  | 
| 243 | + | myPotato++; | 
| 244 | + |  | 
| 245 | + | if (isDirectional) { | 
| 246 | + | MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, | 
| 247 | + | myPotato, MPI_COMM_WORLD, &istatus); | 
| 248 | + | } else { | 
| 249 | + | MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, | 
| 250 | + | myPotato, MPI_COMM_WORLD, &istatus); | 
| 251 | + | } | 
| 252 | + |  | 
| 253 | + | myPotato++; | 
| 254 | + | potatoes[which_node] = myPotato; | 
| 255 | + |  | 
| 256 | + | } else { | 
| 257 | + |  | 
| 258 |  | haveError = 0; | 
| 259 |  | which_atom = i; | 
| 260 | < | local_index=-1; | 
| 260 | > | local_index=-1; | 
| 261 | > |  | 
| 262 |  | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 263 |  | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 264 |  | } | 
| 265 | + |  | 
| 266 |  | if (local_index != -1) { | 
| 267 | < | //format the line | 
| 268 | < |  | 
| 267 | > |  | 
| 268 | > | atomTypeString = atoms[local_index]->getType(); | 
| 269 | > |  | 
| 270 |  | atoms[local_index]->getPos(pos); | 
| 271 | < | atoms[local_index]->getVel(vel); | 
| 271 | > | atoms[local_index]->getVel(vel); | 
| 272 |  |  | 
| 273 | < | sprintf( tempBuffer, | 
| 274 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 275 | < | atoms[local_index]->getType(), | 
| 276 | < | pos[0], | 
| 277 | < | pos[1], | 
| 278 | < | pos[2], | 
| 279 | < | vel[0], | 
| 280 | < | vel[1], | 
| 281 | < | vel[2]); // check here. | 
| 282 | < | strcpy( writeLine, tempBuffer ); | 
| 197 | < |  | 
| 273 | > | atomData6[0] = pos[0]; | 
| 274 | > | atomData6[1] = pos[1]; | 
| 275 | > | atomData6[2] = pos[2]; | 
| 276 | > |  | 
| 277 | > | atomData6[3] = vel[0]; | 
| 278 | > | atomData6[4] = vel[1]; | 
| 279 | > | atomData6[5] = vel[2]; | 
| 280 | > |  | 
| 281 | > | isDirectional = 0; | 
| 282 | > |  | 
| 283 |  | if( atoms[local_index]->isDirectional() ){ | 
| 284 | + |  | 
| 285 | + | isDirectional = 1; | 
| 286 |  |  | 
| 287 |  | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 288 |  | dAtom->getQ( q ); | 
| 289 | + |  | 
| 290 | + | for (int j = 0; j < 6 ; j++) | 
| 291 | + | atomData13[j] = atomData6[j]; | 
| 292 |  |  | 
| 293 | < | sprintf( tempBuffer, | 
| 294 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 295 | < | q[0], | 
| 296 | < | q[1], | 
| 297 | < | q[2], | 
| 298 | < | q[3], | 
| 299 | < | dAtom->getJx(), | 
| 300 | < | dAtom->getJy(), | 
| 301 | < | dAtom->getJz()); | 
| 302 | < | strcat( writeLine, tempBuffer ); | 
| 303 | < |  | 
| 214 | < | } | 
| 215 | < | else | 
| 216 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 217 | < | } | 
| 218 | < | else { | 
| 293 | > | atomData13[6] = q[0]; | 
| 294 | > | atomData13[7] = q[1]; | 
| 295 | > | atomData13[8] = q[2]; | 
| 296 | > | atomData13[9] = q[3]; | 
| 297 | > |  | 
| 298 | > | atomData13[10] = dAtom->getJx(); | 
| 299 | > | atomData13[11] = dAtom->getJy(); | 
| 300 | > | atomData13[12] = dAtom->getJz(); | 
| 301 | > | } | 
| 302 | > |  | 
| 303 | > | } else { | 
| 304 |  | sprintf(painCave.errMsg, | 
| 305 |  | "Atom %d not found on processor %d\n", | 
| 306 |  | i, worldRank ); | 
| 307 |  | haveError= 1; | 
| 308 |  | simError(); | 
| 309 | < | } | 
| 310 | < |  | 
| 311 | < | if(haveError) nodeZeroError(); | 
| 312 | < |  | 
| 309 | > | } | 
| 310 | > |  | 
| 311 | > | if(haveError) DieDieDie(); | 
| 312 | > |  | 
| 313 |  | } | 
| 314 | < | else { | 
| 315 | < | myStatus = 1; | 
| 316 | < | MPI_Send(&myStatus, 1, MPI_INT, which_node, | 
| 232 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 233 | < | MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, | 
| 234 | < | MPI_COMM_WORLD); | 
| 235 | < | MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, | 
| 236 | < | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); | 
| 237 | < | MPI_Recv(&myStatus, 1, MPI_INT, which_node, | 
| 238 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 314 | > | // If we've survived to here, format the line: | 
| 315 | > |  | 
| 316 | > | if (!isDirectional) { | 
| 317 |  |  | 
| 318 | < | if(!myStatus) nodeZeroError(); | 
| 319 | < |  | 
| 318 | > | sprintf( tempBuffer, | 
| 319 | > | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 320 | > | atomTypeString, | 
| 321 | > | atomData6[0], | 
| 322 | > | atomData6[1], | 
| 323 | > | atomData6[2], | 
| 324 | > | atomData6[3], | 
| 325 | > | atomData6[4], | 
| 326 | > | atomData6[5]); | 
| 327 | > |  | 
| 328 | > | strcpy( writeLine, tempBuffer ); | 
| 329 | > | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 330 | > |  | 
| 331 | > | } else { | 
| 332 | > |  | 
| 333 | > | sprintf( tempBuffer, | 
| 334 | > | "%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", | 
| 335 | > | atomTypeString, | 
| 336 | > | atomData13[0], | 
| 337 | > | atomData13[1], | 
| 338 | > | atomData13[2], | 
| 339 | > | atomData13[3], | 
| 340 | > | atomData13[4], | 
| 341 | > | atomData13[5], | 
| 342 | > | atomData13[6], | 
| 343 | > | atomData13[7], | 
| 344 | > | atomData13[8], | 
| 345 | > | atomData13[9], | 
| 346 | > | atomData13[10], | 
| 347 | > | atomData13[11], | 
| 348 | > | atomData13[12]); | 
| 349 | > |  | 
| 350 | > | strcat( writeLine, tempBuffer ); | 
| 351 | > |  | 
| 352 |  | } | 
| 353 |  |  | 
| 354 |  | outFile << writeLine; | 
| 355 |  | outFile.flush(); | 
| 356 |  | } | 
| 357 |  |  | 
| 248 | – | // kill everyone off: | 
| 249 | – | myStatus = -1; | 
| 250 | – | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { | 
| 251 | – | MPI_Send(&myStatus, 1, MPI_INT, j, | 
| 252 | – | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 253 | – | } | 
| 358 |  |  | 
| 359 | + | outFile.flush(); | 
| 360 | + | sprintf( checkPointMsg, | 
| 361 | + | "Sucessfully took a dump.\n"); | 
| 362 | + | MPIcheckPoint(); | 
| 363 | + | delete[] potatoes; | 
| 364 |  | } else { | 
| 365 | + |  | 
| 366 | + | // worldRank != 0, so I'm a remote node. | 
| 367 | + |  | 
| 368 | + | // Set my magic potato to 0: | 
| 369 | + |  | 
| 370 | + | myPotato = 0; | 
| 371 |  |  | 
| 372 | < | done = 0; | 
| 258 | < | while (!done) { | 
| 372 | > | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 373 |  |  | 
| 374 | < | MPI_Recv(&myStatus, 1, MPI_INT, 0, | 
| 261 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 262 | < |  | 
| 263 | < | if(!myStatus) anonymousNodeDie(); | 
| 374 | > | // Am I the node which has this atom? | 
| 375 |  |  | 
| 376 | < | if(myStatus < 0) break; | 
| 376 | > | if (AtomToProcMap[i] == worldRank) { | 
| 377 |  |  | 
| 378 | < | MPI_Recv(&which_atom, 1, MPI_INT, 0, | 
| 268 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 269 | < |  | 
| 270 | < | myStatus = 1; | 
| 271 | < | local_index=-1; | 
| 272 | < | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 273 | < | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 274 | < | } | 
| 275 | < | if (local_index != -1) { | 
| 276 | < | //format the line | 
| 378 | > | if (myPotato + 3 >= MAXTAG) { | 
| 379 |  |  | 
| 380 | < | atoms[local_index]->getPos(pos); | 
| 381 | < | atoms[local_index]->getVel(vel); | 
| 380 | > | // The potato was going to exceed the maximum value, | 
| 381 | > | // so wrap this processor potato back to 0 (and block until | 
| 382 | > | // node 0 says we can go: | 
| 383 |  |  | 
| 384 | < | sprintf( tempBuffer, | 
| 385 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 386 | < | atoms[local_index]->getType(), | 
| 387 | < | pos[0], | 
| 388 | < | pos[1], | 
| 389 | < | pos[2], | 
| 390 | < | vel[0], | 
| 391 | < | vel[1], | 
| 392 | < | vel[2]); // check here. | 
| 393 | < | strcpy( writeLine, tempBuffer ); | 
| 394 | < |  | 
| 395 | < | if( atoms[local_index]->isDirectional() ){ | 
| 396 | < |  | 
| 397 | < | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 398 | < | dAtom->getQ( q ); | 
| 399 | < |  | 
| 400 | < | sprintf( tempBuffer, | 
| 401 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 402 | < | q[0], | 
| 403 | < | q[1], | 
| 404 | < | q[2], | 
| 405 | < | q[3], | 
| 406 | < | dAtom->getJx(), | 
| 407 | < | dAtom->getJy(), | 
| 408 | < | dAtom->getJz()); | 
| 409 | < | strcat( writeLine, tempBuffer ); | 
| 384 | > | MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); | 
| 385 | > |  | 
| 386 | > | } | 
| 387 | > | which_atom = i; | 
| 388 | > | local_index=-1; | 
| 389 | > | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 390 | > | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 391 | > | } | 
| 392 | > | if (local_index != -1) { | 
| 393 | > |  | 
| 394 | > | atomTypeString = atoms[local_index]->getType(); | 
| 395 | > |  | 
| 396 | > | atoms[local_index]->getPos(pos); | 
| 397 | > | atoms[local_index]->getVel(vel); | 
| 398 | > |  | 
| 399 | > | atomData6[0] = pos[0]; | 
| 400 | > | atomData6[1] = pos[1]; | 
| 401 | > | atomData6[2] = pos[2]; | 
| 402 | > |  | 
| 403 | > | atomData6[3] = vel[0]; | 
| 404 | > | atomData6[4] = vel[1]; | 
| 405 | > | atomData6[5] = vel[2]; | 
| 406 | > |  | 
| 407 | > | isDirectional = 0; | 
| 408 | > |  | 
| 409 | > | if( atoms[local_index]->isDirectional() ){ | 
| 410 | > |  | 
| 411 | > | isDirectional = 1; | 
| 412 | > |  | 
| 413 | > | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 414 | > | dAtom->getQ( q ); | 
| 415 | > |  | 
| 416 | > | for (int j = 0; j < 6 ; j++) | 
| 417 | > | atomData13[j] = atomData6[j]; | 
| 418 | > |  | 
| 419 | > | atomData13[6] = q[0]; | 
| 420 | > | atomData13[7] = q[1]; | 
| 421 | > | atomData13[8] = q[2]; | 
| 422 | > | atomData13[9] = q[3]; | 
| 423 | > |  | 
| 424 | > | atomData13[10] = dAtom->getJx(); | 
| 425 | > | atomData13[11] = dAtom->getJy(); | 
| 426 | > | atomData13[12] = dAtom->getJz(); | 
| 427 | > | } | 
| 428 | > |  | 
| 429 | > | } else { | 
| 430 | > | sprintf(painCave.errMsg, | 
| 431 | > | "Atom %d not found on processor %d\n", | 
| 432 | > | i, worldRank ); | 
| 433 | > | haveError= 1; | 
| 434 | > | simError(); | 
| 435 |  | } | 
| 308 | – | else{ | 
| 309 | – | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 310 | – | } | 
| 311 | – | } | 
| 312 | – | else { | 
| 313 | – | sprintf(painCave.errMsg, | 
| 314 | – | "Atom %d not found on processor %d\n", | 
| 315 | – | which_atom, worldRank ); | 
| 316 | – | myStatus = 0; | 
| 317 | – | simError(); | 
| 436 |  |  | 
| 437 | < | strcpy( writeLine, "Hello, I'm an error.\n"); | 
| 320 | < | } | 
| 437 | > | strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); | 
| 438 |  |  | 
| 439 | < | MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, | 
| 440 | < | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); | 
| 324 | < | MPI_Send( &myStatus, 1, MPI_INT, 0, | 
| 325 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 326 | < | } | 
| 327 | < | } | 
| 328 | < | outFile.flush(); | 
| 329 | < | sprintf( checkPointMsg, | 
| 330 | < | "Sucessfully took a dump.\n"); | 
| 331 | < | MPIcheckPoint(); | 
| 439 | > | // null terminate the string before sending (just in case): | 
| 440 | > | MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; | 
| 441 |  |  | 
| 442 | < | // last  thing last, enable  fatalities. | 
| 443 | < | painCave.isEventLoop = 0; | 
| 442 | > | MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, | 
| 443 | > | myPotato, MPI_COMM_WORLD); | 
| 444 | > |  | 
| 445 | > | myPotato++; | 
| 446 |  |  | 
| 447 | + | MPI_Send(&isDirectional, 1, MPI_INT, 0, | 
| 448 | + | myPotato, MPI_COMM_WORLD); | 
| 449 | + |  | 
| 450 | + | myPotato++; | 
| 451 | + |  | 
| 452 | + | if (isDirectional) { | 
| 453 | + |  | 
| 454 | + | MPI_Send(atomData13, 13, MPI_DOUBLE, 0, | 
| 455 | + | myPotato, MPI_COMM_WORLD); | 
| 456 | + |  | 
| 457 | + | } else { | 
| 458 | + |  | 
| 459 | + | MPI_Send(atomData6, 6, MPI_DOUBLE, 0, | 
| 460 | + | myPotato, MPI_COMM_WORLD); | 
| 461 | + | } | 
| 462 | + |  | 
| 463 | + | myPotato++; | 
| 464 | + | } | 
| 465 | + | } | 
| 466 | + |  | 
| 467 | + | sprintf( checkPointMsg, | 
| 468 | + | "Sucessfully took a dump.\n"); | 
| 469 | + | MPIcheckPoint(); | 
| 470 | + |  | 
| 471 | + | } | 
| 472 | + |  | 
| 473 |  | #endif // is_mpi | 
| 474 |  | } | 
| 475 |  |  | 
| 479 |  | ofstream finalOut; | 
| 480 |  |  | 
| 481 |  | const int BUFFERSIZE = 2000; | 
| 482 | + | const int MINIBUFFERSIZE = 100; | 
| 483 |  | char tempBuffer[BUFFERSIZE]; | 
| 484 | < | char writeLine[BUFFERSIZE]; | 
| 484 | > | char writeLine[BUFFERSIZE]; | 
| 485 |  |  | 
| 486 |  | double q[4]; | 
| 487 |  | DirectionalAtom* dAtom; | 
| 350 | – | int nAtoms = entry_plug->n_atoms; | 
| 488 |  | Atom** atoms = entry_plug->atoms; | 
| 489 | < | int i, j, which_node, done, game_over, which_atom, local_index; | 
| 489 | > | int i; | 
| 490 | > | #ifdef IS_MPI | 
| 491 |  |  | 
| 492 | + | int *potatoes; | 
| 493 | + | int myPotato; | 
| 494 | + |  | 
| 495 | + | int nProc; | 
| 496 | + | int j, which_node, done, which_atom, local_index; | 
| 497 | + | double atomData6[6]; | 
| 498 | + | double atomData13[13]; | 
| 499 | + | int isDirectional; | 
| 500 | + | char* atomTypeString; | 
| 501 | + | char MPIatomTypeString[MINIBUFFERSIZE]; | 
| 502 | + |  | 
| 503 | + | #else //is_mpi | 
| 504 | + | int nAtoms = entry_plug->n_atoms; | 
| 505 | + | #endif //is_mpi | 
| 506 | + |  | 
| 507 |  | double pos[3], vel[3]; | 
| 508 | < |  | 
| 508 | > |  | 
| 509 |  | #ifdef IS_MPI | 
| 510 |  | if(worldRank == 0 ){ | 
| 511 |  | #endif // is_mpi | 
| 512 | < |  | 
| 512 | > |  | 
| 513 |  | strcpy( finalName, entry_plug->finalName ); | 
| 514 | < |  | 
| 514 | > |  | 
| 515 |  | finalOut.open( finalName, ios::out | ios::trunc ); | 
| 516 |  | if( !finalOut ){ | 
| 517 |  | sprintf( painCave.errMsg, | 
| 520 |  | painCave.isFatal = 1; | 
| 521 |  | simError(); | 
| 522 |  | } | 
| 523 | < |  | 
| 523 | > |  | 
| 524 |  | // finalOut.setf( ios::scientific ); | 
| 525 | < |  | 
| 525 | > |  | 
| 526 |  | #ifdef IS_MPI | 
| 527 |  | } | 
| 528 | < |  | 
| 528 | > |  | 
| 529 |  | sprintf(checkPointMsg,"Opened file for final configuration\n"); | 
| 530 | < | MPIcheckPoint(); | 
| 531 | < |  | 
| 530 | > | MPIcheckPoint(); | 
| 531 | > |  | 
| 532 |  | #endif //is_mpi | 
| 533 |  |  | 
| 534 | < |  | 
| 534 | > |  | 
| 535 |  | #ifndef IS_MPI | 
| 536 | < |  | 
| 536 | > |  | 
| 537 |  | finalOut << nAtoms << "\n"; | 
| 538 | < |  | 
| 538 | > |  | 
| 539 |  | finalOut << finalTime << ";\t" | 
| 540 |  | << entry_plug->Hmat[0][0] << "\t" | 
| 541 |  | << entry_plug->Hmat[1][0] << "\t" | 
| 542 |  | << entry_plug->Hmat[2][0] << ";\t" | 
| 543 | < |  | 
| 543 | > |  | 
| 544 |  | << entry_plug->Hmat[0][1] << "\t" | 
| 545 |  | << entry_plug->Hmat[1][1] << "\t" | 
| 546 |  | << entry_plug->Hmat[2][1] << ";\t" | 
| 547 | < |  | 
| 547 | > |  | 
| 548 |  | << entry_plug->Hmat[0][2] << "\t" | 
| 549 |  | << entry_plug->Hmat[1][2] << "\t" | 
| 550 | < | << entry_plug->Hmat[2][2] << ";\n"; | 
| 551 | < |  | 
| 550 | > | << entry_plug->Hmat[2][2] << ";"; | 
| 551 | > |  | 
| 552 | > | //write out additional parameters, such as chi and eta | 
| 553 | > | finalOut << entry_plug->the_integrator->getAdditionalParameters(); | 
| 554 | > | finalOut << endl; | 
| 555 | > |  | 
| 556 |  | for( i=0; i<nAtoms; i++ ){ | 
| 557 | < |  | 
| 557 | > |  | 
| 558 |  | atoms[i]->getPos(pos); | 
| 559 |  | atoms[i]->getVel(vel); | 
| 560 | < |  | 
| 560 | > |  | 
| 561 |  | sprintf( tempBuffer, | 
| 562 |  | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 563 |  | atoms[i]->getType(), | 
| 570 |  | strcpy( writeLine, tempBuffer ); | 
| 571 |  |  | 
| 572 |  | if( atoms[i]->isDirectional() ){ | 
| 573 | < |  | 
| 573 | > |  | 
| 574 |  | dAtom = (DirectionalAtom *)atoms[i]; | 
| 575 |  | dAtom->getQ( q ); | 
| 576 | < |  | 
| 576 | > |  | 
| 577 |  | sprintf( tempBuffer, | 
| 578 |  | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 579 |  | q[0], | 
| 587 |  | } | 
| 588 |  | else | 
| 589 |  | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 590 | < |  | 
| 590 | > |  | 
| 591 |  | finalOut << writeLine; | 
| 592 |  | } | 
| 593 |  | finalOut.flush(); | 
| 594 |  | finalOut.close(); | 
| 595 |  |  | 
| 596 |  | #else // is_mpi | 
| 440 | – |  | 
| 441 | – | // first thing first, suspend fatalities. | 
| 442 | – | painCave.isEventLoop = 1; | 
| 597 |  |  | 
| 598 | < | int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone | 
| 598 | > | /* code to find maximum tag value */ | 
| 599 | > | int *tagub, flag, MAXTAG; | 
| 600 | > | MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); | 
| 601 | > | if (flag) { | 
| 602 | > | MAXTAG = *tagub; | 
| 603 | > | } else { | 
| 604 | > | MAXTAG = 32767; | 
| 605 | > | } | 
| 606 | > |  | 
| 607 |  | int haveError; | 
| 608 |  |  | 
| 609 |  | MPI_Status istatus; | 
| 610 |  | int *AtomToProcMap = mpiSim->getAtomToProcMap(); | 
| 611 |  |  | 
| 612 |  | // write out header and node 0's coordinates | 
| 613 | < |  | 
| 452 | < | haveError = 0; | 
| 613 | > |  | 
| 614 |  | if( worldRank == 0 ){ | 
| 615 | < | finalOut << mpiSim->getTotAtoms() << "\n"; | 
| 615 | > |  | 
| 616 | > | // Node 0 needs a list of the magic potatoes for each processor; | 
| 617 | > |  | 
| 618 | > | nProc = mpiSim->getNumberProcessors(); | 
| 619 | > | potatoes = new int[nProc]; | 
| 620 | > |  | 
| 621 | > | for (i = 0; i < nProc; i++) | 
| 622 | > | potatoes[i] = 0; | 
| 623 |  |  | 
| 624 | + | finalOut << mpiSim->getTotAtoms() << "\n"; | 
| 625 | + |  | 
| 626 |  | finalOut << finalTime << ";\t" | 
| 627 | < | << entry_plug->Hmat[0][0] << "\t" | 
| 628 | < | << entry_plug->Hmat[1][0] << "\t" | 
| 629 | < | << entry_plug->Hmat[2][0] << ";\t" | 
| 630 | < |  | 
| 631 | < | << entry_plug->Hmat[0][1] << "\t" | 
| 632 | < | << entry_plug->Hmat[1][1] << "\t" | 
| 633 | < | << entry_plug->Hmat[2][1] << ";\t" | 
| 634 | < |  | 
| 635 | < | << entry_plug->Hmat[0][2] << "\t" | 
| 636 | < | << entry_plug->Hmat[1][2] << "\t" | 
| 637 | < | << entry_plug->Hmat[2][2] << ";\n"; | 
| 638 | < |  | 
| 627 | > | << entry_plug->Hmat[0][0] << "\t" | 
| 628 | > | << entry_plug->Hmat[1][0] << "\t" | 
| 629 | > | << entry_plug->Hmat[2][0] << ";\t" | 
| 630 | > |  | 
| 631 | > | << entry_plug->Hmat[0][1] << "\t" | 
| 632 | > | << entry_plug->Hmat[1][1] << "\t" | 
| 633 | > | << entry_plug->Hmat[2][1] << ";\t" | 
| 634 | > |  | 
| 635 | > | << entry_plug->Hmat[0][2] << "\t" | 
| 636 | > | << entry_plug->Hmat[1][2] << "\t" | 
| 637 | > | << entry_plug->Hmat[2][2] << ";"; | 
| 638 | > |  | 
| 639 | > | finalOut << entry_plug->the_integrator->getAdditionalParameters(); | 
| 640 | > | finalOut << endl; | 
| 641 | > | finalOut.flush(); | 
| 642 | > |  | 
| 643 |  | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 470 | – | // Get the Node number which has this molecule: | 
| 644 |  |  | 
| 645 | < | which_node = AtomToProcMap[i]; | 
| 645 | > | // Get the Node number which has this atom; | 
| 646 |  |  | 
| 647 | < | if (which_node == mpiSim->getMyNode()) { | 
| 647 | > | which_node = AtomToProcMap[i]; | 
| 648 | > |  | 
| 649 | > | if (which_node != 0) { | 
| 650 |  |  | 
| 651 | + | if (potatoes[which_node] + 3 >= MAXTAG) { | 
| 652 | + | // The potato was going to exceed the maximum value, | 
| 653 | + | // so wrap this processor potato back to 0: | 
| 654 | + |  | 
| 655 | + | potatoes[which_node] = 0; | 
| 656 | + | MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); | 
| 657 | + |  | 
| 658 | + | } | 
| 659 | + |  | 
| 660 | + | myPotato = potatoes[which_node]; | 
| 661 | + |  | 
| 662 | + | MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, | 
| 663 | + | myPotato, MPI_COMM_WORLD, &istatus); | 
| 664 | + |  | 
| 665 | + | atomTypeString = MPIatomTypeString; | 
| 666 | + |  | 
| 667 | + | myPotato++; | 
| 668 | + |  | 
| 669 | + | MPI_Recv(&isDirectional, 1, MPI_INT, which_node, | 
| 670 | + | myPotato, MPI_COMM_WORLD, &istatus); | 
| 671 | + |  | 
| 672 | + | myPotato++; | 
| 673 | + |  | 
| 674 | + | if (isDirectional) { | 
| 675 | + | MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, | 
| 676 | + | myPotato, MPI_COMM_WORLD, &istatus); | 
| 677 | + | } else { | 
| 678 | + | printf("inside \n"); | 
| 679 | + | MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, | 
| 680 | + | myPotato, MPI_COMM_WORLD, &istatus); | 
| 681 | + | } | 
| 682 | + |  | 
| 683 | + | myPotato++; | 
| 684 | + | potatoes[which_node] = myPotato; | 
| 685 | + |  | 
| 686 | + | } else { | 
| 687 | + |  | 
| 688 | + | haveError = 0; | 
| 689 |  | which_atom = i; | 
| 690 | < | local_index=-1; | 
| 690 | > | local_index=-1; | 
| 691 | > |  | 
| 692 |  | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 693 |  | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 694 |  | } | 
| 695 | < | if (local_index != -1) { | 
| 695 | > |  | 
| 696 | > | if (local_index != -1) { | 
| 697 | > |  | 
| 698 | > | atomTypeString = atoms[local_index]->getType(); | 
| 699 |  |  | 
| 700 |  | atoms[local_index]->getPos(pos); | 
| 701 | < | atoms[local_index]->getVel(vel); | 
| 702 | < |  | 
| 703 | < | sprintf( tempBuffer, | 
| 704 | < | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 705 | < | atoms[local_index]->getType(), | 
| 706 | < | pos[0], | 
| 707 | < | pos[1], | 
| 708 | < | pos[2], | 
| 709 | < | vel[0], | 
| 710 | < | vel[1], | 
| 711 | < | vel[2]); | 
| 712 | < | strcpy( writeLine, tempBuffer ); | 
| 713 | < |  | 
| 714 | < | if( atoms[local_index]->isDirectional() ){ | 
| 715 | < |  | 
| 716 | < | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 717 | < | dAtom->getQ( q ); | 
| 718 | < |  | 
| 719 | < | sprintf( tempBuffer, | 
| 720 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 721 | < | q[0], | 
| 722 | < | q[1], | 
| 723 | < | q[2], | 
| 724 | < | q[3], | 
| 725 | < | dAtom->getJx(), | 
| 726 | < | dAtom->getJy(), | 
| 727 | < | dAtom->getJz()); | 
| 728 | < | strcat( writeLine, tempBuffer ); | 
| 729 | < | } | 
| 730 | < | else | 
| 731 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 732 | < | } | 
| 733 | < | else { | 
| 701 | > | atoms[local_index]->getVel(vel); | 
| 702 | > |  | 
| 703 | > | atomData6[0] = pos[0]; | 
| 704 | > | atomData6[1] = pos[1]; | 
| 705 | > | atomData6[2] = pos[2]; | 
| 706 | > |  | 
| 707 | > | atomData6[3] = vel[0]; | 
| 708 | > | atomData6[4] = vel[1]; | 
| 709 | > | atomData6[5] = vel[2]; | 
| 710 | > |  | 
| 711 | > | isDirectional = 0; | 
| 712 | > |  | 
| 713 | > | if( atoms[local_index]->isDirectional() ){ | 
| 714 | > |  | 
| 715 | > | isDirectional = 1; | 
| 716 | > |  | 
| 717 | > | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 718 | > | dAtom->getQ( q ); | 
| 719 | > |  | 
| 720 | > | for (int j = 0; j < 6 ; j++) | 
| 721 | > | atomData13[j] = atomData6[j]; | 
| 722 | > |  | 
| 723 | > | atomData13[6] = q[0]; | 
| 724 | > | atomData13[7] = q[1]; | 
| 725 | > | atomData13[8] = q[2]; | 
| 726 | > | atomData13[9] = q[3]; | 
| 727 | > |  | 
| 728 | > | atomData13[10] = dAtom->getJx(); | 
| 729 | > | atomData13[11] = dAtom->getJy(); | 
| 730 | > | atomData13[12] = dAtom->getJz(); | 
| 731 | > | } | 
| 732 | > |  | 
| 733 | > | } else { | 
| 734 |  | sprintf(painCave.errMsg, | 
| 735 |  | "Atom %d not found on processor %d\n", | 
| 736 |  | i, worldRank ); | 
| 737 |  | haveError= 1; | 
| 738 |  | simError(); | 
| 739 | < | } | 
| 523 | < |  | 
| 524 | < | if(haveError) nodeZeroError(); | 
| 525 | < |  | 
| 526 | < | } | 
| 527 | < | else { | 
| 739 | > | } | 
| 740 |  |  | 
| 741 | < | myStatus = 1; | 
| 742 | < | MPI_Send(&myStatus, 1, MPI_INT, which_node, | 
| 531 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 532 | < | MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, | 
| 533 | < | MPI_COMM_WORLD); | 
| 534 | < | MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, | 
| 535 | < | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); | 
| 536 | < | MPI_Recv(&myStatus, 1, MPI_INT, which_node, | 
| 537 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 538 | < |  | 
| 539 | < | if(!myStatus) nodeZeroError(); | 
| 741 | > | if(haveError) DieDieDie(); | 
| 742 | > |  | 
| 743 |  | } | 
| 541 | – |  | 
| 542 | – | finalOut << writeLine; | 
| 543 | – | } | 
| 544 | – |  | 
| 545 | – | // kill everyone off: | 
| 546 | – | myStatus = -1; | 
| 547 | – | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { | 
| 548 | – | MPI_Send(&myStatus, 1, MPI_INT, j, | 
| 549 | – | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 550 | – | } | 
| 744 |  |  | 
| 552 | – | } else { | 
| 553 | – |  | 
| 554 | – | done = 0; | 
| 555 | – | while (!done) { | 
| 745 |  |  | 
| 746 | < | MPI_Recv(&myStatus, 1, MPI_INT, 0, | 
| 558 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 559 | < |  | 
| 560 | < | if(!myStatus) anonymousNodeDie(); | 
| 746 | > | // If we've survived to here, format the line: | 
| 747 |  |  | 
| 748 | < | if(myStatus < 0) break; | 
| 749 | < |  | 
| 564 | < | MPI_Recv(&which_atom, 1, MPI_INT, 0, | 
| 565 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 566 | < |  | 
| 567 | < | myStatus = 1; | 
| 568 | < | local_index=-1; | 
| 569 | < | for (j=0; j < mpiSim->getMyNlocal(); j++) { | 
| 570 | < | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 571 | < | } | 
| 572 | < | if (local_index != -1) { | 
| 573 | < |  | 
| 574 | < | atoms[local_index]->getPos(pos); | 
| 575 | < | atoms[local_index]->getVel(vel); | 
| 576 | < |  | 
| 577 | < | //format the line | 
| 748 | > | if (!isDirectional) { | 
| 749 | > |  | 
| 750 |  | sprintf( tempBuffer, | 
| 751 |  | "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 752 | < | atoms[local_index]->getType(), | 
| 753 | < | pos[0], | 
| 754 | < | pos[1], | 
| 755 | < | pos[2], | 
| 756 | < | vel[0], | 
| 757 | < | vel[1], | 
| 758 | < | vel[2]); // check here. | 
| 752 | > | atomTypeString, | 
| 753 | > | atomData6[0], | 
| 754 | > | atomData6[1], | 
| 755 | > | atomData6[2], | 
| 756 | > | atomData6[3], | 
| 757 | > | atomData6[4], | 
| 758 | > | atomData6[5]); | 
| 759 | > |  | 
| 760 |  | strcpy( writeLine, tempBuffer ); | 
| 761 | + | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 762 |  |  | 
| 763 | < | if( atoms[local_index]->isDirectional() ){ | 
| 590 | < |  | 
| 591 | < | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 592 | < | dAtom->getQ( q ); | 
| 593 | < |  | 
| 594 | < | sprintf( tempBuffer, | 
| 595 | < | "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 596 | < | q[0], | 
| 597 | < | q[1], | 
| 598 | < | q[2], | 
| 599 | < | q[3], | 
| 600 | < | dAtom->getJx(), | 
| 601 | < | dAtom->getJy(), | 
| 602 | < | dAtom->getJz()); | 
| 603 | < | strcat( writeLine, tempBuffer ); | 
| 604 | < | } | 
| 605 | < | else{ | 
| 606 | < | strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 607 | < | } | 
| 608 | < | } | 
| 609 | < | else { | 
| 610 | < | sprintf(painCave.errMsg, | 
| 611 | < | "Atom %d not found on processor %d\n", | 
| 612 | < | which_atom, worldRank ); | 
| 613 | < | myStatus = 0; | 
| 614 | < | simError(); | 
| 763 | > | } else { | 
| 764 |  |  | 
| 765 | < | strcpy( writeLine, "Hello, I'm an error.\n"); | 
| 765 | > | sprintf( tempBuffer, | 
| 766 | > | "%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", | 
| 767 | > | atomTypeString, | 
| 768 | > | atomData13[0], | 
| 769 | > | atomData13[1], | 
| 770 | > | atomData13[2], | 
| 771 | > | atomData13[3], | 
| 772 | > | atomData13[4], | 
| 773 | > | atomData13[5], | 
| 774 | > | atomData13[6], | 
| 775 | > | atomData13[7], | 
| 776 | > | atomData13[8], | 
| 777 | > | atomData13[9], | 
| 778 | > | atomData13[10], | 
| 779 | > | atomData13[11], | 
| 780 | > | atomData13[12]); | 
| 781 | > |  | 
| 782 | > | strcat( writeLine, tempBuffer ); | 
| 783 | > |  | 
| 784 |  | } | 
| 785 | + |  | 
| 786 | + | finalOut << writeLine; | 
| 787 | + | finalOut.flush(); | 
| 788 | + | } | 
| 789 | + |  | 
| 790 | + | finalOut.flush(); | 
| 791 | + | sprintf( checkPointMsg, | 
| 792 | + | "Sucessfully took a dump.\n"); | 
| 793 | + | delete[] potatoes; | 
| 794 | + |  | 
| 795 | + | MPIcheckPoint(); | 
| 796 | + |  | 
| 797 | + | } else { | 
| 798 |  |  | 
| 799 | < | MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, | 
| 800 | < | TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); | 
| 801 | < | MPI_Send( &myStatus, 1, MPI_INT, 0, | 
| 802 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 799 | > | // worldRank != 0, so I'm a remote node. | 
| 800 | > |  | 
| 801 | > | // Set my magic potato to 0: | 
| 802 | > |  | 
| 803 | > | myPotato = 0; | 
| 804 | > |  | 
| 805 | > | for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 806 | > |  | 
| 807 | > | // Am I the node which has this atom? | 
| 808 | > |  | 
| 809 | > | if (AtomToProcMap[i] == worldRank) { | 
| 810 | > |  | 
| 811 | > | if (myPotato + 3 >= MAXTAG) { | 
| 812 | > |  | 
| 813 | > | // The potato was going to exceed the maximum value, | 
| 814 | > | // so wrap this processor potato back to 0 (and block until | 
| 815 | > | // node 0 says we can go: | 
| 816 | > |  | 
| 817 | > | MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); | 
| 818 | > |  | 
| 819 | > | } | 
| 820 | > | which_atom = i; | 
| 821 | > | local_index=-1; | 
| 822 | > | for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 823 | > | if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 824 | > | } | 
| 825 | > | if (local_index != -1) { | 
| 826 | > |  | 
| 827 | > | atomTypeString = atoms[local_index]->getType(); | 
| 828 | > |  | 
| 829 | > | atoms[local_index]->getPos(pos); | 
| 830 | > | atoms[local_index]->getVel(vel); | 
| 831 | > |  | 
| 832 | > | atomData6[0] = pos[0]; | 
| 833 | > | atomData6[1] = pos[1]; | 
| 834 | > | atomData6[2] = pos[2]; | 
| 835 | > |  | 
| 836 | > | atomData6[3] = vel[0]; | 
| 837 | > | atomData6[4] = vel[1]; | 
| 838 | > | atomData6[5] = vel[2]; | 
| 839 | > |  | 
| 840 | > | isDirectional = 0; | 
| 841 | > |  | 
| 842 | > | if( atoms[local_index]->isDirectional() ){ | 
| 843 | > |  | 
| 844 | > | isDirectional = 1; | 
| 845 | > |  | 
| 846 | > | dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 847 | > | dAtom->getQ( q ); | 
| 848 | > |  | 
| 849 | > | for (int j = 0; j < 6 ; j++) | 
| 850 | > | atomData13[j] = atomData6[j]; | 
| 851 | > |  | 
| 852 | > | atomData13[6] = q[0]; | 
| 853 | > | atomData13[7] = q[1]; | 
| 854 | > | atomData13[8] = q[2]; | 
| 855 | > | atomData13[9] = q[3]; | 
| 856 | > |  | 
| 857 | > | atomData13[10] = dAtom->getJx(); | 
| 858 | > | atomData13[11] = dAtom->getJy(); | 
| 859 | > | atomData13[12] = dAtom->getJz(); | 
| 860 | > | } | 
| 861 | > |  | 
| 862 | > | } else { | 
| 863 | > | sprintf(painCave.errMsg, | 
| 864 | > | "Atom %d not found on processor %d\n", | 
| 865 | > | i, worldRank ); | 
| 866 | > | haveError= 1; | 
| 867 | > | simError(); | 
| 868 | > | } | 
| 869 | > |  | 
| 870 | > | strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); | 
| 871 | > |  | 
| 872 | > | // null terminate the string before sending (just in case): | 
| 873 | > | MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; | 
| 874 | > |  | 
| 875 | > | MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, | 
| 876 | > | myPotato, MPI_COMM_WORLD); | 
| 877 | > |  | 
| 878 | > | myPotato++; | 
| 879 | > |  | 
| 880 | > | MPI_Send(&isDirectional, 1, MPI_INT, 0, | 
| 881 | > | myPotato, MPI_COMM_WORLD); | 
| 882 | > |  | 
| 883 | > | myPotato++; | 
| 884 | > |  | 
| 885 | > | if (isDirectional) { | 
| 886 | > |  | 
| 887 | > | MPI_Send(atomData13, 13, MPI_DOUBLE, 0, | 
| 888 | > | myPotato, MPI_COMM_WORLD); | 
| 889 | > |  | 
| 890 | > | } else { | 
| 891 | > |  | 
| 892 | > | MPI_Send(atomData6, 6, MPI_DOUBLE, 0, | 
| 893 | > | myPotato, MPI_COMM_WORLD); | 
| 894 | > | } | 
| 895 | > |  | 
| 896 | > | myPotato++; | 
| 897 | > | } | 
| 898 |  | } | 
| 899 | < | } | 
| 900 | < | finalOut.flush(); | 
| 901 | < | sprintf( checkPointMsg, | 
| 902 | < | "Sucessfully took a dump.\n"); | 
| 903 | < | MPIcheckPoint(); | 
| 899 | > |  | 
| 900 | > | sprintf( checkPointMsg, | 
| 901 | > | "Sucessfully took a dump.\n"); | 
| 902 | > | MPIcheckPoint(); | 
| 903 | > |  | 
| 904 | > | } | 
| 905 |  |  | 
| 906 | < | if( worldRank == 0 ) finalOut.close(); | 
| 906 | > | if( worldRank == 0 ) finalOut.close(); | 
| 907 |  | #endif // is_mpi | 
| 908 |  | } | 
| 909 |  |  | 
| 913 |  |  | 
| 914 |  | // a couple of functions to let us escape the write loop | 
| 915 |  |  | 
| 916 | < | void dWrite::nodeZeroError( void ){ | 
| 641 | < | int j, myStatus; | 
| 642 | < |  | 
| 643 | < | myStatus = 0; | 
| 644 | < | for (j = 0; j < mpiSim->getNumberProcessors(); j++) { | 
| 645 | < | MPI_Send( &myStatus, 1, MPI_INT, j, | 
| 646 | < | TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 647 | < | } | 
| 648 | < |  | 
| 916 | > | void dWrite::DieDieDie( void ){ | 
| 917 |  |  | 
| 918 |  | MPI_Finalize(); | 
| 919 |  | exit (0); | 
| 652 | – |  | 
| 920 |  | } | 
| 921 |  |  | 
| 655 | – | void dWrite::anonymousNodeDie( void ){ | 
| 656 | – |  | 
| 657 | – | MPI_Finalize(); | 
| 658 | – | exit (0); | 
| 659 | – | } | 
| 660 | – |  | 
| 922 |  | #endif //is_mpi |