| 4 | 
  | 
 | 
| 5 | 
  | 
#ifdef IS_MPI | 
| 6 | 
  | 
#include <mpi.h> | 
| 7 | 
– | 
#include <mpi++.h> | 
| 7 | 
  | 
#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 ); | 
| 14 | 
+ | 
} | 
| 15 | 
+ | 
 | 
| 16 | 
+ | 
using namespace dWrite; | 
| 17 | 
  | 
#endif //is_mpi | 
| 18 | 
  | 
 | 
| 19 | 
  | 
#include "ReadWrite.hpp" | 
| 27 | 
  | 
  if(worldRank == 0 ){ | 
| 28 | 
  | 
#endif // is_mpi | 
| 29 | 
  | 
     | 
| 24 | 
– | 
  | 
| 25 | 
– | 
     | 
| 30 | 
  | 
    strcpy( outName, entry_plug->sampleName ); | 
| 31 | 
  | 
     | 
| 32 | 
  | 
    outFile.open(outName, ios::out | ios::trunc ); | 
| 39 | 
  | 
      painCave.isFatal = 1; | 
| 40 | 
  | 
      simError(); | 
| 41 | 
  | 
    } | 
| 42 | 
< | 
   | 
| 42 | 
> | 
 | 
| 43 | 
  | 
    //outFile.setf( ios::scientific ); | 
| 44 | 
  | 
 | 
| 45 | 
  | 
#ifdef IS_MPI | 
| 70 | 
  | 
  char tempBuffer[BUFFERSIZE]; | 
| 71 | 
  | 
  char writeLine[BUFFERSIZE]; | 
| 72 | 
  | 
 | 
| 73 | 
< | 
  int i, j, which_node, done, game_over, which_atom, local_index; | 
| 73 | 
> | 
  int i, j, which_node, done, which_atom, local_index; | 
| 74 | 
  | 
  double q[4]; | 
| 75 | 
  | 
  DirectionalAtom* dAtom; | 
| 76 | 
  | 
  int nAtoms = entry_plug->n_atoms; | 
| 82 | 
  | 
  outFile << nAtoms << "\n"; | 
| 83 | 
  | 
     | 
| 84 | 
  | 
  outFile << currentTime << "\t"  | 
| 85 | 
< | 
          << entry_plug->box_x << "\t" | 
| 86 | 
< | 
          << entry_plug->box_y << "\t" | 
| 87 | 
< | 
          << entry_plug->box_z << "\n"; | 
| 85 | 
> | 
          << entry_plug->Hmat[0] << "\t" | 
| 86 | 
> | 
          << entry_plug->Hmat[1] << "\t" | 
| 87 | 
> | 
          << entry_plug->Hmat[2] << "\t" | 
| 88 | 
> | 
 | 
| 89 | 
> | 
          << entry_plug->Hmat[3] << "\t" | 
| 90 | 
> | 
          << entry_plug->Hmat[4] << "\t" | 
| 91 | 
> | 
          << entry_plug->Hmat[5] << "\t" | 
| 92 | 
> | 
 | 
| 93 | 
> | 
          << entry_plug->Hmat[6] << "\t" | 
| 94 | 
> | 
          << entry_plug->Hmat[7] << "\t" | 
| 95 | 
> | 
          << entry_plug->Hmat[8] << "\n"; | 
| 96 | 
  | 
     | 
| 97 | 
  | 
  for( i=0; i<nAtoms; i++ ){ | 
| 98 | 
  | 
       | 
| 133 | 
  | 
 | 
| 134 | 
  | 
#else // is_mpi | 
| 135 | 
  | 
 | 
| 136 | 
< | 
  MPI::Status istatus; | 
| 136 | 
> | 
  // first thing first, suspend fatalities. | 
| 137 | 
> | 
  painCave.isEventLoop = 1; | 
| 138 | 
> | 
 | 
| 139 | 
> | 
  int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone | 
| 140 | 
> | 
  int haveError; | 
| 141 | 
> | 
 | 
| 142 | 
> | 
  MPI_Status istatus; | 
| 143 | 
  | 
  int *AtomToProcMap = mpiSim->getAtomToProcMap(); | 
| 144 | 
  | 
   | 
| 145 | 
  | 
  // write out header and node 0's coordinates | 
| 146 | 
  | 
   | 
| 147 | 
  | 
  if( worldRank == 0 ){ | 
| 148 | 
  | 
    outFile << mpiSim->getTotAtoms() << "\n"; | 
| 149 | 
< | 
     | 
| 149 | 
> | 
   | 
| 150 | 
  | 
    outFile << currentTime << "\t"  | 
| 151 | 
< | 
            << entry_plug->box_x << "\t" | 
| 152 | 
< | 
            << entry_plug->box_y << "\t" | 
| 153 | 
< | 
            << entry_plug->box_z << "\n"; | 
| 151 | 
> | 
            << entry_plug->Hmat[0] << "\t" | 
| 152 | 
> | 
            << entry_plug->Hmat[1] << "\t" | 
| 153 | 
> | 
            << entry_plug->Hmat[2] << "\t" | 
| 154 | 
> | 
       | 
| 155 | 
> | 
            << entry_plug->Hmat[3] << "\t" | 
| 156 | 
> | 
            << entry_plug->Hmat[4] << "\t" | 
| 157 | 
> | 
            << entry_plug->Hmat[5] << "\t" | 
| 158 | 
> | 
       | 
| 159 | 
> | 
            << entry_plug->Hmat[6] << "\t" | 
| 160 | 
> | 
            << entry_plug->Hmat[7] << "\t" | 
| 161 | 
> | 
            << entry_plug->Hmat[8] << "\n"; | 
| 162 | 
> | 
    ; | 
| 163 | 
  | 
    outFile.flush(); | 
| 164 | 
  | 
    for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 165 | 
  | 
      // Get the Node number which has this atom; | 
| 168 | 
  | 
       | 
| 169 | 
  | 
      if (which_node == 0 ) { | 
| 170 | 
  | 
         | 
| 171 | 
+ | 
        haveError = 0; | 
| 172 | 
  | 
        which_atom = i; | 
| 173 | 
  | 
        local_index=-1;         | 
| 174 | 
  | 
        for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 208 | 
  | 
            strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" );        | 
| 209 | 
  | 
        } | 
| 210 | 
  | 
        else { | 
| 211 | 
< | 
          strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); | 
| 211 | 
> | 
          sprintf(painCave.errMsg, | 
| 212 | 
> | 
                  "Atom %d not found on processor %d\n", | 
| 213 | 
> | 
                  i, worldRank ); | 
| 214 | 
> | 
          haveError= 1; | 
| 215 | 
> | 
          simError(); | 
| 216 | 
  | 
        }  | 
| 217 | 
< | 
      }  | 
| 217 | 
> | 
         | 
| 218 | 
> | 
        if(haveError) nodeZeroError(); | 
| 219 | 
> | 
 | 
| 220 | 
> | 
      } | 
| 221 | 
  | 
      else { | 
| 222 | 
< | 
         | 
| 223 | 
< | 
        //std::cerr << "node 0: sending node " << which_node << " request for atom " << i << "\n"; | 
| 224 | 
< | 
        MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); | 
| 225 | 
< | 
        //std::cerr << "node 0: sent!\n"; | 
| 226 | 
< | 
        MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, | 
| 227 | 
< | 
                             TAKE_THIS_TAG_CHAR, istatus); | 
| 228 | 
< | 
        //std::cerr << "node 0: got this line: " << writeLine; | 
| 222 | 
> | 
        myStatus = 1; | 
| 223 | 
> | 
        MPI_Send(&myStatus, 1, MPI_INT, which_node,  | 
| 224 | 
> | 
                 TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 225 | 
> | 
        MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT,  | 
| 226 | 
> | 
                 MPI_COMM_WORLD); | 
| 227 | 
> | 
        MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, | 
| 228 | 
> | 
                 TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); | 
| 229 | 
> | 
        MPI_Recv(&myStatus, 1, MPI_INT, which_node,  | 
| 230 | 
> | 
                 TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 231 | 
> | 
         | 
| 232 | 
> | 
        if(!myStatus) nodeZeroError(); | 
| 233 | 
> | 
 | 
| 234 | 
  | 
      } | 
| 235 | 
  | 
       | 
| 236 | 
  | 
      outFile << writeLine; | 
| 238 | 
  | 
    } | 
| 239 | 
  | 
     | 
| 240 | 
  | 
    // kill everyone off: | 
| 241 | 
< | 
    game_over = -1; | 
| 241 | 
> | 
    myStatus = -1; | 
| 242 | 
  | 
    for (j = 0; j < mpiSim->getNumberProcessors(); j++) {       | 
| 243 | 
< | 
      MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG_INT); | 
| 243 | 
> | 
      MPI_Send(&myStatus, 1, MPI_INT, j,  | 
| 244 | 
> | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 245 | 
  | 
    } | 
| 246 | 
  | 
 | 
| 247 | 
  | 
  } else { | 
| 248 | 
  | 
     | 
| 249 | 
  | 
    done = 0; | 
| 250 | 
  | 
    while (!done) { | 
| 251 | 
< | 
      //std::cerr << "node: " << mpiSim->getMyNode() << " Waiting for receive \n"; | 
| 252 | 
< | 
      MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0,  | 
| 253 | 
< | 
                           TAKE_THIS_TAG_INT, istatus); | 
| 254 | 
< | 
      //std::cerr << "node: " << mpiSim->getMyNode() << " got request for atom " << which_atom << "\n"; | 
| 255 | 
< | 
      if (which_atom == -1) { | 
| 256 | 
< | 
        done=1; | 
| 257 | 
< | 
        continue; | 
| 258 | 
< | 
      } else { | 
| 259 | 
< | 
        local_index=-1;         | 
| 260 | 
< | 
        for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 261 | 
< | 
          if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 262 | 
< | 
        } | 
| 263 | 
< | 
        if (local_index != -1) { | 
| 264 | 
< | 
          //format the line | 
| 265 | 
< | 
          sprintf( tempBuffer, | 
| 266 | 
< | 
                   "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 267 | 
< | 
                   atoms[local_index]->getType(), | 
| 268 | 
< | 
                   atoms[local_index]->getX(), | 
| 269 | 
< | 
                   atoms[local_index]->getY(), | 
| 270 | 
< | 
                   atoms[local_index]->getZ(), | 
| 271 | 
< | 
                   atoms[local_index]->get_vx(), | 
| 272 | 
< | 
                   atoms[local_index]->get_vy(), | 
| 273 | 
< | 
                   atoms[local_index]->get_vz()); // check here. | 
| 274 | 
< | 
          strcpy( writeLine, tempBuffer ); | 
| 251 | 
> | 
       | 
| 252 | 
> | 
      MPI_Recv(&myStatus, 1, MPI_INT, 0,  | 
| 253 | 
> | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 254 | 
> | 
 | 
| 255 | 
> | 
      if(!myStatus) anonymousNodeDie(); | 
| 256 | 
> | 
       | 
| 257 | 
> | 
      if(myStatus < 0) break; | 
| 258 | 
> | 
 | 
| 259 | 
> | 
      MPI_Recv(&which_atom, 1, MPI_INT, 0,  | 
| 260 | 
> | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 261 | 
> | 
       | 
| 262 | 
> | 
      myStatus = 1; | 
| 263 | 
> | 
      local_index=-1;         | 
| 264 | 
> | 
      for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 265 | 
> | 
        if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 266 | 
> | 
      } | 
| 267 | 
> | 
      if (local_index != -1) { | 
| 268 | 
> | 
        //format the line | 
| 269 | 
> | 
        sprintf( tempBuffer, | 
| 270 | 
> | 
                 "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 271 | 
> | 
                 atoms[local_index]->getType(), | 
| 272 | 
> | 
                 atoms[local_index]->getX(), | 
| 273 | 
> | 
                 atoms[local_index]->getY(), | 
| 274 | 
> | 
                 atoms[local_index]->getZ(), | 
| 275 | 
> | 
                 atoms[local_index]->get_vx(), | 
| 276 | 
> | 
                 atoms[local_index]->get_vy(), | 
| 277 | 
> | 
                 atoms[local_index]->get_vz()); // check here. | 
| 278 | 
> | 
        strcpy( writeLine, tempBuffer ); | 
| 279 | 
> | 
         | 
| 280 | 
> | 
        if( atoms[local_index]->isDirectional() ){ | 
| 281 | 
  | 
           | 
| 282 | 
< | 
          if( atoms[local_index]->isDirectional() ){ | 
| 283 | 
< | 
             | 
| 284 | 
< | 
            dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 285 | 
< | 
            dAtom->getQ( q ); | 
| 286 | 
< | 
             | 
| 287 | 
< | 
            sprintf( tempBuffer, | 
| 288 | 
< | 
                     "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 289 | 
< | 
                     q[0], | 
| 290 | 
< | 
                     q[1], | 
| 291 | 
< | 
                     q[2], | 
| 292 | 
< | 
                     q[3], | 
| 293 | 
< | 
                     dAtom->getJx(), | 
| 294 | 
< | 
                     dAtom->getJy(), | 
| 295 | 
< | 
                     dAtom->getJz()); | 
| 296 | 
< | 
            strcat( writeLine, tempBuffer ); | 
| 297 | 
< | 
          } | 
| 298 | 
< | 
          else | 
| 299 | 
< | 
            strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 300 | 
< | 
          // std::cerr << "node: " << mpiSim->getMyNode() << " sending this line" << writeLine; | 
| 301 | 
< | 
          MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0,  | 
| 302 | 
< | 
                               TAKE_THIS_TAG_CHAR); | 
| 303 | 
< | 
        } else { | 
| 304 | 
< | 
          strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); | 
| 305 | 
< | 
          MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0,  | 
| 306 | 
< | 
                               TAKE_THIS_TAG_CHAR); | 
| 307 | 
< | 
        } | 
| 282 | 
> | 
          dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 283 | 
> | 
          dAtom->getQ( q ); | 
| 284 | 
> | 
           | 
| 285 | 
> | 
          sprintf( tempBuffer, | 
| 286 | 
> | 
                   "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 287 | 
> | 
                   q[0], | 
| 288 | 
> | 
                   q[1], | 
| 289 | 
> | 
                   q[2], | 
| 290 | 
> | 
                   q[3], | 
| 291 | 
> | 
                   dAtom->getJx(), | 
| 292 | 
> | 
                   dAtom->getJy(), | 
| 293 | 
> | 
                   dAtom->getJz()); | 
| 294 | 
> | 
          strcat( writeLine, tempBuffer ); | 
| 295 | 
> | 
        } | 
| 296 | 
> | 
        else{ | 
| 297 | 
> | 
          strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 298 | 
> | 
        } | 
| 299 | 
> | 
      }  | 
| 300 | 
> | 
      else { | 
| 301 | 
> | 
        sprintf(painCave.errMsg, | 
| 302 | 
> | 
                "Atom %d not found on processor %d\n", | 
| 303 | 
> | 
                which_atom, worldRank ); | 
| 304 | 
> | 
        myStatus = 0; | 
| 305 | 
> | 
        simError(); | 
| 306 | 
> | 
 | 
| 307 | 
> | 
        strcpy( writeLine, "Hello, I'm an error.\n"); | 
| 308 | 
  | 
      } | 
| 309 | 
+ | 
 | 
| 310 | 
+ | 
      MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0,  | 
| 311 | 
+ | 
               TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); | 
| 312 | 
+ | 
      MPI_Send( &myStatus, 1, MPI_INT, 0,  | 
| 313 | 
+ | 
                TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 314 | 
  | 
    } | 
| 315 | 
  | 
  }   | 
| 316 | 
  | 
  outFile.flush(); | 
| 317 | 
  | 
  sprintf( checkPointMsg, | 
| 318 | 
  | 
           "Sucessfully took a dump.\n"); | 
| 319 | 
  | 
  MPIcheckPoint(); | 
| 320 | 
+ | 
 | 
| 321 | 
+ | 
 // last  thing last, enable  fatalities. | 
| 322 | 
+ | 
  painCave.isEventLoop = 0; | 
| 323 | 
+ | 
 | 
| 324 | 
  | 
#endif // is_mpi | 
| 325 | 
  | 
} | 
| 326 | 
  | 
 | 
| 327 | 
< | 
void DumpWriter::writeFinal(){ | 
| 327 | 
> | 
void DumpWriter::writeFinal(double finalTime){ | 
| 328 | 
  | 
 | 
| 329 | 
  | 
  char finalName[500]; | 
| 330 | 
  | 
  ofstream finalOut; | 
| 370 | 
  | 
     | 
| 371 | 
  | 
  finalOut << nAtoms << "\n"; | 
| 372 | 
  | 
     | 
| 373 | 
< | 
  finalOut << entry_plug->box_x << "\t" | 
| 374 | 
< | 
           << entry_plug->box_y << "\t" | 
| 375 | 
< | 
           << entry_plug->box_z << "\n"; | 
| 373 | 
> | 
  finalOut << finalTime << "\t" | 
| 374 | 
> | 
           << entry_plug->Hmat[0] << "\t" | 
| 375 | 
> | 
           << entry_plug->Hmat[1] << "\t" | 
| 376 | 
> | 
           << entry_plug->Hmat[2] << "\t" | 
| 377 | 
> | 
     | 
| 378 | 
> | 
           << entry_plug->Hmat[3] << "\t" | 
| 379 | 
> | 
           << entry_plug->Hmat[4] << "\t" | 
| 380 | 
> | 
           << entry_plug->Hmat[5] << "\t" | 
| 381 | 
> | 
     | 
| 382 | 
> | 
           << entry_plug->Hmat[6] << "\t" | 
| 383 | 
> | 
           << entry_plug->Hmat[7] << "\t" | 
| 384 | 
> | 
           << entry_plug->Hmat[8] << "\n"; | 
| 385 | 
  | 
   | 
| 386 | 
  | 
  for( i=0; i<nAtoms; i++ ){ | 
| 387 | 
  | 
       | 
| 422 | 
  | 
 | 
| 423 | 
  | 
#else // is_mpi | 
| 424 | 
  | 
   | 
| 425 | 
< | 
  MPI::Status istatus; | 
| 425 | 
> | 
  // first thing first, suspend fatalities. | 
| 426 | 
> | 
  painCave.isEventLoop = 1; | 
| 427 | 
> | 
 | 
| 428 | 
> | 
  int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone | 
| 429 | 
> | 
  int haveError; | 
| 430 | 
> | 
 | 
| 431 | 
> | 
  MPI_Status istatus; | 
| 432 | 
  | 
  int *AtomToProcMap = mpiSim->getAtomToProcMap(); | 
| 433 | 
  | 
 | 
| 434 | 
  | 
  // write out header and node 0's coordinates | 
| 435 | 
  | 
   | 
| 436 | 
+ | 
  haveError = 0; | 
| 437 | 
  | 
  if( worldRank == 0 ){ | 
| 438 | 
  | 
    finalOut << mpiSim->getTotAtoms() << "\n"; | 
| 439 | 
  | 
     | 
| 440 | 
< | 
    finalOut << entry_plug->box_x << "\t" | 
| 441 | 
< | 
            << entry_plug->box_y << "\t" | 
| 442 | 
< | 
            << entry_plug->box_z << "\n"; | 
| 440 | 
> | 
    finalOut << finalTime << "\t" | 
| 441 | 
> | 
             << entry_plug->Hmat[0] << "\t" | 
| 442 | 
> | 
             << entry_plug->Hmat[1] << "\t" | 
| 443 | 
> | 
             << entry_plug->Hmat[2] << "\t" | 
| 444 | 
> | 
       | 
| 445 | 
> | 
             << entry_plug->Hmat[3] << "\t" | 
| 446 | 
> | 
             << entry_plug->Hmat[4] << "\t" | 
| 447 | 
> | 
             << entry_plug->Hmat[5] << "\t" | 
| 448 | 
> | 
       | 
| 449 | 
> | 
             << entry_plug->Hmat[6] << "\t" | 
| 450 | 
> | 
             << entry_plug->Hmat[7] << "\t" | 
| 451 | 
> | 
             << entry_plug->Hmat[8] << "\n"; | 
| 452 | 
  | 
     | 
| 453 | 
  | 
    for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 454 | 
  | 
      // Get the Node number which has this molecule: | 
| 494 | 
  | 
            strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" );        | 
| 495 | 
  | 
        } | 
| 496 | 
  | 
        else { | 
| 497 | 
< | 
          strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); | 
| 497 | 
> | 
          sprintf(painCave.errMsg, | 
| 498 | 
> | 
                  "Atom %d not found on processor %d\n", | 
| 499 | 
> | 
                  i, worldRank ); | 
| 500 | 
> | 
          haveError= 1; | 
| 501 | 
> | 
          simError(); | 
| 502 | 
  | 
        }  | 
| 503 | 
+ | 
 | 
| 504 | 
+ | 
        if(haveError) nodeZeroError(); | 
| 505 | 
  | 
      | 
| 506 | 
< | 
      } else { | 
| 506 | 
> | 
      }  | 
| 507 | 
> | 
      else { | 
| 508 | 
  | 
         | 
| 509 | 
< | 
        MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); | 
| 510 | 
< | 
        MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, | 
| 511 | 
< | 
                                TAKE_THIS_TAG_CHAR, istatus); | 
| 509 | 
> | 
        myStatus = 1; | 
| 510 | 
> | 
        MPI_Send(&myStatus, 1, MPI_INT, which_node,  | 
| 511 | 
> | 
                 TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 512 | 
> | 
        MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, | 
| 513 | 
> | 
                 MPI_COMM_WORLD); | 
| 514 | 
> | 
        MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, | 
| 515 | 
> | 
                 TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); | 
| 516 | 
> | 
        MPI_Recv(&myStatus, 1, MPI_INT, which_node,  | 
| 517 | 
> | 
                 TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 518 | 
> | 
         | 
| 519 | 
> | 
        if(!myStatus) nodeZeroError(); | 
| 520 | 
  | 
      } | 
| 521 | 
  | 
       | 
| 522 | 
  | 
      finalOut << writeLine; | 
| 523 | 
  | 
    } | 
| 524 | 
  | 
     | 
| 525 | 
  | 
    // kill everyone off: | 
| 526 | 
< | 
    game_over = -1; | 
| 527 | 
< | 
    for (j = 0; j < mpiSim->getNumberProcessors(); j++) { | 
| 528 | 
< | 
      MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG_INT); | 
| 526 | 
> | 
    myStatus = -1; | 
| 527 | 
> | 
    for (j = 0; j < mpiSim->getNumberProcessors(); j++) {       | 
| 528 | 
> | 
      MPI_Send(&myStatus, 1, MPI_INT, j,  | 
| 529 | 
> | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 530 | 
  | 
    } | 
| 531 | 
  | 
 | 
| 532 | 
  | 
  } else { | 
| 533 | 
  | 
     | 
| 534 | 
  | 
    done = 0; | 
| 535 | 
  | 
    while (!done) { | 
| 439 | 
– | 
      MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0,  | 
| 440 | 
– | 
                           TAKE_THIS_TAG_INT, istatus); | 
| 536 | 
  | 
 | 
| 537 | 
< | 
      if (which_atom == -1) { | 
| 538 | 
< | 
        done=1; | 
| 539 | 
< | 
        continue; | 
| 540 | 
< | 
      } else { | 
| 537 | 
> | 
      MPI_Recv(&myStatus, 1, MPI_INT, 0,  | 
| 538 | 
> | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 539 | 
> | 
       | 
| 540 | 
> | 
      if(!myStatus) anonymousNodeDie(); | 
| 541 | 
> | 
       | 
| 542 | 
> | 
      if(myStatus < 0) break; | 
| 543 | 
> | 
       | 
| 544 | 
> | 
      MPI_Recv(&which_atom, 1, MPI_INT, 0,  | 
| 545 | 
> | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 546 | 
> | 
       | 
| 547 | 
> | 
      myStatus = 1; | 
| 548 | 
> | 
      local_index=-1;         | 
| 549 | 
> | 
      for (j=0; j < mpiSim->getMyNlocal(); j++) { | 
| 550 | 
> | 
        if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 551 | 
> | 
      } | 
| 552 | 
> | 
      if (local_index != -1) { | 
| 553 | 
  | 
 | 
| 554 | 
< | 
        local_index=-1;         | 
| 555 | 
< | 
        for (j=0; j < mpiSim->getMyNlocal(); j++) { | 
| 556 | 
< | 
          if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 557 | 
< | 
        } | 
| 558 | 
< | 
        if (local_index != -1) { | 
| 559 | 
< | 
 | 
| 560 | 
< | 
          //format the line | 
| 561 | 
< | 
          sprintf( tempBuffer, | 
| 562 | 
< | 
                   "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 563 | 
< | 
                   atoms[local_index]->getType(), | 
| 564 | 
< | 
                   atoms[local_index]->getX(), | 
| 565 | 
< | 
                   atoms[local_index]->getY(), | 
| 566 | 
< | 
                   atoms[local_index]->getZ(), | 
| 460 | 
< | 
                   atoms[local_index]->get_vx(), | 
| 461 | 
< | 
                   atoms[local_index]->get_vy(), | 
| 462 | 
< | 
                   atoms[local_index]->get_vz()); // check here. | 
| 463 | 
< | 
          strcpy( writeLine, tempBuffer ); | 
| 554 | 
> | 
        //format the line | 
| 555 | 
> | 
        sprintf( tempBuffer, | 
| 556 | 
> | 
                 "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 557 | 
> | 
                 atoms[local_index]->getType(), | 
| 558 | 
> | 
                 atoms[local_index]->getX(), | 
| 559 | 
> | 
                 atoms[local_index]->getY(), | 
| 560 | 
> | 
                 atoms[local_index]->getZ(), | 
| 561 | 
> | 
                 atoms[local_index]->get_vx(), | 
| 562 | 
> | 
                 atoms[local_index]->get_vy(), | 
| 563 | 
> | 
                 atoms[local_index]->get_vz()); // check here. | 
| 564 | 
> | 
        strcpy( writeLine, tempBuffer ); | 
| 565 | 
> | 
         | 
| 566 | 
> | 
        if( atoms[local_index]->isDirectional() ){ | 
| 567 | 
  | 
           | 
| 568 | 
< | 
          if( atoms[local_index]->isDirectional() ){ | 
| 569 | 
< | 
             | 
| 570 | 
< | 
            dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 571 | 
< | 
            dAtom->getQ( q ); | 
| 572 | 
< | 
             | 
| 573 | 
< | 
            sprintf( tempBuffer, | 
| 574 | 
< | 
                     "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 575 | 
< | 
                     q[0], | 
| 576 | 
< | 
                     q[1], | 
| 577 | 
< | 
                     q[2], | 
| 578 | 
< | 
                     q[3], | 
| 579 | 
< | 
                     dAtom->getJx(), | 
| 580 | 
< | 
                     dAtom->getJy(), | 
| 581 | 
< | 
                     dAtom->getJz()); | 
| 582 | 
< | 
            strcat( writeLine, tempBuffer ); | 
| 583 | 
< | 
          } | 
| 584 | 
< | 
          else | 
| 585 | 
< | 
            strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 586 | 
< | 
           | 
| 587 | 
< | 
          MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0,  | 
| 588 | 
< | 
                               TAKE_THIS_TAG_CHAR); | 
| 589 | 
< | 
        } else { | 
| 590 | 
< | 
          strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); | 
| 591 | 
< | 
          MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0,  | 
| 592 | 
< | 
                               TAKE_THIS_TAG_CHAR); | 
| 593 | 
< | 
        } | 
| 568 | 
> | 
          dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 569 | 
> | 
          dAtom->getQ( q ); | 
| 570 | 
> | 
           | 
| 571 | 
> | 
          sprintf( tempBuffer, | 
| 572 | 
> | 
                   "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 573 | 
> | 
                   q[0], | 
| 574 | 
> | 
                   q[1], | 
| 575 | 
> | 
                   q[2], | 
| 576 | 
> | 
                   q[3], | 
| 577 | 
> | 
                   dAtom->getJx(), | 
| 578 | 
> | 
                   dAtom->getJy(), | 
| 579 | 
> | 
                   dAtom->getJz()); | 
| 580 | 
> | 
          strcat( writeLine, tempBuffer ); | 
| 581 | 
> | 
        } | 
| 582 | 
> | 
        else{ | 
| 583 | 
> | 
          strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 584 | 
> | 
        } | 
| 585 | 
> | 
      }  | 
| 586 | 
> | 
      else { | 
| 587 | 
> | 
        sprintf(painCave.errMsg, | 
| 588 | 
> | 
                "Atom %d not found on processor %d\n", | 
| 589 | 
> | 
                which_atom, worldRank ); | 
| 590 | 
> | 
        myStatus = 0; | 
| 591 | 
> | 
        simError(); | 
| 592 | 
> | 
         | 
| 593 | 
> | 
        strcpy( writeLine, "Hello, I'm an error.\n"); | 
| 594 | 
  | 
      } | 
| 595 | 
+ | 
 | 
| 596 | 
+ | 
      MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0,  | 
| 597 | 
+ | 
               TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); | 
| 598 | 
+ | 
      MPI_Send( &myStatus, 1, MPI_INT, 0,  | 
| 599 | 
+ | 
                TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 600 | 
  | 
    } | 
| 601 | 
  | 
  } | 
| 602 | 
  | 
  finalOut.flush(); | 
| 603 | 
  | 
  sprintf( checkPointMsg, | 
| 604 | 
  | 
           "Sucessfully took a dump.\n"); | 
| 605 | 
  | 
  MPIcheckPoint(); | 
| 606 | 
< | 
 | 
| 606 | 
> | 
   | 
| 607 | 
  | 
  if( worldRank == 0 ) finalOut.close();     | 
| 608 | 
  | 
#endif // is_mpi | 
| 609 | 
  | 
} | 
| 610 | 
+ | 
 | 
| 611 | 
+ | 
 | 
| 612 | 
+ | 
 | 
| 613 | 
+ | 
#ifdef IS_MPI | 
| 614 | 
+ | 
 | 
| 615 | 
+ | 
// a couple of functions to let us escape the write loop | 
| 616 | 
+ | 
 | 
| 617 | 
+ | 
void dWrite::nodeZeroError( void ){ | 
| 618 | 
+ | 
  int j, myStatus; | 
| 619 | 
+ | 
   | 
| 620 | 
+ | 
  myStatus = 0; | 
| 621 | 
+ | 
  for (j = 0; j < mpiSim->getNumberProcessors(); j++) {       | 
| 622 | 
+ | 
    MPI_Send( &myStatus, 1, MPI_INT, j,  | 
| 623 | 
+ | 
              TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 624 | 
+ | 
  }   | 
| 625 | 
+ | 
   | 
| 626 | 
+ | 
 | 
| 627 | 
+ | 
  MPI_Finalize(); | 
| 628 | 
+ | 
  exit (0); | 
| 629 | 
+ | 
   | 
| 630 | 
+ | 
} | 
| 631 | 
+ | 
 | 
| 632 | 
+ | 
void dWrite::anonymousNodeDie( void ){ | 
| 633 | 
+ | 
 | 
| 634 | 
+ | 
  MPI_Finalize(); | 
| 635 | 
+ | 
  exit (0); | 
| 636 | 
+ | 
} | 
| 637 | 
+ | 
 | 
| 638 | 
+ | 
#endif //is_mpi |