| 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; | 
| 96 | 
< | 
     | 
| 96 | 
> | 
  double pos[3], vel[3]; | 
| 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++ ){ | 
| 98 | 
– | 
       | 
| 123 | 
  | 
 | 
| 124 | 
+ | 
    atoms[i]->getPos(pos); | 
| 125 | 
+ | 
    atoms[i]->getVel(vel); | 
| 126 | 
+ | 
 | 
| 127 | 
  | 
    sprintf( tempBuffer, | 
| 128 | 
  | 
             "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 129 | 
  | 
             atoms[i]->getType(), | 
| 130 | 
< | 
             atoms[i]->getX(), | 
| 131 | 
< | 
             atoms[i]->getY(), | 
| 132 | 
< | 
             atoms[i]->getZ(), | 
| 133 | 
< | 
             atoms[i]->get_vx(), | 
| 134 | 
< | 
             atoms[i]->get_vy(), | 
| 135 | 
< | 
             atoms[i]->get_vz()); | 
| 130 | 
> | 
             pos[0], | 
| 131 | 
> | 
             pos[1], | 
| 132 | 
> | 
             pos[2], | 
| 133 | 
> | 
             vel[0], | 
| 134 | 
> | 
             vel[1], | 
| 135 | 
> | 
             vel[2]); | 
| 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 | 
> | 
  cout << "master" <<endl; | 
| 164 | 
> | 
  /* code to find maximum tag value */ | 
| 165 | 
> | 
   | 
| 166 | 
> | 
  int tagub, flag, MAXTAG; | 
| 167 | 
> | 
  MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); | 
| 168 | 
> | 
  if (flag) { | 
| 169 | 
> | 
    MAXTAG = tagub; | 
| 170 | 
> | 
  } else { | 
| 171 | 
> | 
    MAXTAG = 32767; | 
| 172 | 
> | 
  }   | 
| 173 | 
  | 
 | 
| 139 | 
– | 
  int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone | 
| 174 | 
  | 
  int haveError; | 
| 175 | 
  | 
 | 
| 176 | 
  | 
  MPI_Status istatus; | 
| 177 | 
  | 
  int *AtomToProcMap = mpiSim->getAtomToProcMap(); | 
| 178 | 
< | 
   | 
| 178 | 
> | 
 | 
| 179 | 
  | 
  // write out header and node 0's coordinates | 
| 180 | 
< | 
   | 
| 180 | 
> | 
 | 
| 181 | 
  | 
  if( worldRank == 0 ){ | 
| 182 | 
+ | 
 | 
| 183 | 
+ | 
    // Node 0 needs a list of the magic potatoes for each processor; | 
| 184 | 
+ | 
 | 
| 185 | 
+ | 
    nProc = mpiSim->getNumberProcessors(); | 
| 186 | 
+ | 
    potatoes = new int[nProc]; | 
| 187 | 
+ | 
 | 
| 188 | 
+ | 
    for (i = 0; i < nProc; i++)  | 
| 189 | 
+ | 
      potatoes[i] = 0; | 
| 190 | 
+ | 
     | 
| 191 | 
  | 
    outFile << mpiSim->getTotAtoms() << "\n"; | 
| 192 | 
< | 
   | 
| 193 | 
< | 
    outFile << currentTime << ";\t"  | 
| 192 | 
> | 
 | 
| 193 | 
> | 
    outFile << currentTime << ";\t" | 
| 194 | 
  | 
            << entry_plug->Hmat[0][0] << "\t" | 
| 195 | 
  | 
            << entry_plug->Hmat[1][0] << "\t" | 
| 196 | 
  | 
            << entry_plug->Hmat[2][0] << ";\t" | 
| 197 | 
< | 
       | 
| 197 | 
> | 
 | 
| 198 | 
  | 
            << entry_plug->Hmat[0][1] << "\t" | 
| 199 | 
  | 
            << entry_plug->Hmat[1][1] << "\t" | 
| 200 | 
  | 
            << entry_plug->Hmat[2][1] << ";\t" | 
| 201 | 
< | 
       | 
| 201 | 
> | 
 | 
| 202 | 
  | 
            << entry_plug->Hmat[0][2] << "\t" | 
| 203 | 
  | 
            << entry_plug->Hmat[1][2] << "\t" | 
| 204 | 
< | 
            << entry_plug->Hmat[2][2] << ";\n"; | 
| 205 | 
< | 
     | 
| 204 | 
> | 
            << entry_plug->Hmat[2][2] << ";"; | 
| 205 | 
> | 
 | 
| 206 | 
> | 
    outFile << entry_plug->the_integrator->getAdditionalParameters(); | 
| 207 | 
> | 
    outFile << endl; | 
| 208 | 
  | 
    outFile.flush(); | 
| 209 | 
+ | 
 | 
| 210 | 
  | 
    for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 211 | 
+ | 
       | 
| 212 | 
  | 
      // Get the Node number which has this atom; | 
| 213 | 
  | 
       | 
| 214 | 
< | 
      which_node = AtomToProcMap[i];      | 
| 214 | 
> | 
      which_node = AtomToProcMap[i]; | 
| 215 | 
  | 
       | 
| 216 | 
< | 
      if (which_node == 0 ) { | 
| 217 | 
< | 
         | 
| 216 | 
> | 
      if (which_node != 0) { | 
| 217 | 
> | 
 | 
| 218 | 
> | 
        if (potatoes[which_node] + 3 >= MAXTAG) { | 
| 219 | 
> | 
          // The potato was going to exceed the maximum value,  | 
| 220 | 
> | 
          // so wrap this processor potato back to 0:          | 
| 221 | 
> | 
 | 
| 222 | 
> | 
          potatoes[which_node] = 0;           | 
| 223 | 
> | 
          MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); | 
| 224 | 
> | 
           | 
| 225 | 
> | 
        } | 
| 226 | 
> | 
 | 
| 227 | 
> | 
        myPotato = potatoes[which_node];         | 
| 228 | 
> | 
         | 
| 229 | 
> | 
        MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, | 
| 230 | 
> | 
                 myPotato, MPI_COMM_WORLD, &istatus); | 
| 231 | 
> | 
         | 
| 232 | 
> | 
        strncpy(atomTypeString, MPIatomTypeString, MINIBUFFERSIZE); | 
| 233 | 
> | 
         | 
| 234 | 
> | 
        // Null terminate the atomTypeString just in case: | 
| 235 | 
> | 
 | 
| 236 | 
> | 
        atomTypeString[strlen(atomTypeString) - 1] = '\0'; | 
| 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 | 
< | 
          sprintf( tempBuffer, | 
| 269 | 
< | 
                   "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 270 | 
< | 
                   atoms[local_index]->getType(), | 
| 271 | 
< | 
                   atoms[local_index]->getX(), | 
| 272 | 
< | 
                   atoms[local_index]->getY(), | 
| 273 | 
< | 
                   atoms[local_index]->getZ(), | 
| 274 | 
< | 
                   atoms[local_index]->get_vx(), | 
| 275 | 
< | 
                   atoms[local_index]->get_vy(), | 
| 276 | 
< | 
                   atoms[local_index]->get_vz()); // check here. | 
| 277 | 
< | 
          strcpy( writeLine, tempBuffer ); | 
| 278 | 
< | 
           | 
| 267 | 
> | 
           | 
| 268 | 
> | 
          atomTypeString = atoms[local_index]->getType(); | 
| 269 | 
> | 
 | 
| 270 | 
> | 
          atoms[local_index]->getPos(pos); | 
| 271 | 
> | 
          atoms[local_index]->getVel(vel);           | 
| 272 | 
> | 
 | 
| 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 | 
< | 
             | 
| 206 | 
< | 
          } | 
| 207 | 
< | 
          else | 
| 208 | 
< | 
            strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" );        | 
| 209 | 
< | 
        } | 
| 210 | 
< | 
        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(); | 
| 309 | 
> | 
        } | 
| 310 | 
> | 
         | 
| 311 | 
> | 
        if(haveError) DieDieDie(); | 
| 312 | 
> | 
         | 
| 313 | 
> | 
        // If we've survived to here, format the line: | 
| 314 | 
> | 
         | 
| 315 | 
> | 
        if (!isDirectional) { | 
| 316 | 
  | 
 | 
| 317 | 
< | 
      } | 
| 318 | 
< | 
      else { | 
| 319 | 
< | 
        myStatus = 1; | 
| 320 | 
< | 
        MPI_Send(&myStatus, 1, MPI_INT, which_node,  | 
| 321 | 
< | 
                 TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 322 | 
< | 
        MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT,  | 
| 323 | 
< | 
                 MPI_COMM_WORLD); | 
| 324 | 
< | 
        MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, | 
| 325 | 
< | 
                 TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); | 
| 326 | 
< | 
        MPI_Recv(&myStatus, 1, MPI_INT, which_node,  | 
| 327 | 
< | 
                 TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 328 | 
< | 
         | 
| 232 | 
< | 
        if(!myStatus) nodeZeroError(); | 
| 317 | 
> | 
          sprintf( tempBuffer, | 
| 318 | 
> | 
                   "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 319 | 
> | 
                   atomTypeString, | 
| 320 | 
> | 
                   atomData6[0], | 
| 321 | 
> | 
                   atomData6[1], | 
| 322 | 
> | 
                   atomData6[2], | 
| 323 | 
> | 
                   atomData6[3], | 
| 324 | 
> | 
                   atomData6[4], | 
| 325 | 
> | 
                   atomData6[5]); | 
| 326 | 
> | 
           | 
| 327 | 
> | 
          strcpy( writeLine, tempBuffer ); | 
| 328 | 
> | 
          strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 329 | 
  | 
 | 
| 330 | 
+ | 
        } else { | 
| 331 | 
+ | 
           | 
| 332 | 
+ | 
          sprintf( tempBuffer, | 
| 333 | 
+ | 
                   "%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", | 
| 334 | 
+ | 
                   atomTypeString, | 
| 335 | 
+ | 
                   atomData13[0], | 
| 336 | 
+ | 
                   atomData13[1], | 
| 337 | 
+ | 
                   atomData13[2], | 
| 338 | 
+ | 
                   atomData13[3], | 
| 339 | 
+ | 
                   atomData13[4], | 
| 340 | 
+ | 
                   atomData13[5], | 
| 341 | 
+ | 
                   atomData13[6], | 
| 342 | 
+ | 
                   atomData13[7], | 
| 343 | 
+ | 
                   atomData13[8], | 
| 344 | 
+ | 
                   atomData13[9], | 
| 345 | 
+ | 
                   atomData13[10], | 
| 346 | 
+ | 
                   atomData13[11], | 
| 347 | 
+ | 
                   atomData13[12]); | 
| 348 | 
+ | 
           | 
| 349 | 
+ | 
          strcat( writeLine, tempBuffer ); | 
| 350 | 
+ | 
           | 
| 351 | 
+ | 
        } | 
| 352 | 
+ | 
         | 
| 353 | 
+ | 
        outFile << writeLine; | 
| 354 | 
+ | 
        outFile.flush(); | 
| 355 | 
  | 
      } | 
| 235 | 
– | 
       | 
| 236 | 
– | 
      outFile << writeLine; | 
| 237 | 
– | 
      outFile.flush(); | 
| 356 | 
  | 
    } | 
| 239 | 
– | 
     | 
| 240 | 
– | 
    // kill everyone off: | 
| 241 | 
– | 
    myStatus = -1; | 
| 242 | 
– | 
    for (j = 0; j < mpiSim->getNumberProcessors(); j++) {       | 
| 243 | 
– | 
      MPI_Send(&myStatus, 1, MPI_INT, j,  | 
| 244 | 
– | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 245 | 
– | 
    } | 
| 357 | 
  | 
 | 
| 358 | 
+ | 
    outFile.flush(); | 
| 359 | 
+ | 
    sprintf( checkPointMsg, | 
| 360 | 
+ | 
             "Sucessfully took a dump.\n"); | 
| 361 | 
+ | 
    MPIcheckPoint();         | 
| 362 | 
+ | 
    delete[] potatoes; | 
| 363 | 
  | 
  } else { | 
| 364 | 
+ | 
 | 
| 365 | 
+ | 
    // worldRank != 0, so I'm a remote node.   | 
| 366 | 
+ | 
 | 
| 367 | 
+ | 
    // Set my magic potato to 0: | 
| 368 | 
+ | 
 | 
| 369 | 
+ | 
    myPotato = 0; | 
| 370 | 
  | 
     | 
| 371 | 
< | 
    done = 0; | 
| 250 | 
< | 
    while (!done) { | 
| 371 | 
> | 
    for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 372 | 
  | 
       | 
| 373 | 
< | 
      MPI_Recv(&myStatus, 1, MPI_INT, 0,  | 
| 253 | 
< | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 254 | 
< | 
 | 
| 255 | 
< | 
      if(!myStatus) anonymousNodeDie(); | 
| 373 | 
> | 
      // Am I the node which has this atom? | 
| 374 | 
  | 
       | 
| 375 | 
< | 
      if(myStatus < 0) break; | 
| 375 | 
> | 
      if (AtomToProcMap[i] == worldRank) { | 
| 376 | 
  | 
 | 
| 377 | 
< | 
      MPI_Recv(&which_atom, 1, MPI_INT, 0,  | 
| 378 | 
< | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 379 | 
< | 
       | 
| 380 | 
< | 
      myStatus = 1; | 
| 381 | 
< | 
      local_index=-1;         | 
| 382 | 
< | 
      for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 383 | 
< | 
        if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 384 | 
< | 
      } | 
| 385 | 
< | 
      if (local_index != -1) { | 
| 386 | 
< | 
        //format the line | 
| 387 | 
< | 
        sprintf( tempBuffer, | 
| 388 | 
< | 
                 "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 389 | 
< | 
                 atoms[local_index]->getType(), | 
| 390 | 
< | 
                 atoms[local_index]->getX(), | 
| 391 | 
< | 
                 atoms[local_index]->getY(), | 
| 392 | 
< | 
                 atoms[local_index]->getZ(), | 
| 393 | 
< | 
                 atoms[local_index]->get_vx(), | 
| 394 | 
< | 
                 atoms[local_index]->get_vy(), | 
| 395 | 
< | 
                 atoms[local_index]->get_vz()); // check here. | 
| 396 | 
< | 
        strcpy( writeLine, tempBuffer ); | 
| 397 | 
< | 
         | 
| 398 | 
< | 
        if( atoms[local_index]->isDirectional() ){ | 
| 399 | 
< | 
           | 
| 400 | 
< | 
          dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 401 | 
< | 
          dAtom->getQ( q ); | 
| 402 | 
< | 
           | 
| 403 | 
< | 
          sprintf( tempBuffer, | 
| 404 | 
< | 
                   "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 405 | 
< | 
                   q[0], | 
| 406 | 
< | 
                   q[1], | 
| 407 | 
< | 
                   q[2], | 
| 408 | 
< | 
                   q[3], | 
| 409 | 
< | 
                   dAtom->getJx(), | 
| 410 | 
< | 
                   dAtom->getJy(), | 
| 411 | 
< | 
                   dAtom->getJz()); | 
| 412 | 
< | 
          strcat( writeLine, tempBuffer ); | 
| 377 | 
> | 
        if (myPotato + 3 >= MAXTAG) { | 
| 378 | 
> | 
 | 
| 379 | 
> | 
          // The potato was going to exceed the maximum value,  | 
| 380 | 
> | 
          // so wrap this processor potato back to 0 (and block until | 
| 381 | 
> | 
          // node 0 says we can go: | 
| 382 | 
> | 
 | 
| 383 | 
> | 
          MPI_Recv(&myPotato, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &istatus); | 
| 384 | 
> | 
           | 
| 385 | 
> | 
        } | 
| 386 | 
> | 
        which_atom = i;  | 
| 387 | 
> | 
        local_index=-1; | 
| 388 | 
> | 
        for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 389 | 
> | 
          if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 390 | 
> | 
        } | 
| 391 | 
> | 
        if (local_index != -1) { | 
| 392 | 
> | 
          | 
| 393 | 
> | 
          atomTypeString = atoms[local_index]->getType(); | 
| 394 | 
> | 
 | 
| 395 | 
> | 
          atoms[local_index]->getPos(pos); | 
| 396 | 
> | 
          atoms[local_index]->getVel(vel); | 
| 397 | 
> | 
 | 
| 398 | 
> | 
          atomData6[0] = pos[0]; | 
| 399 | 
> | 
          atomData6[1] = pos[1]; | 
| 400 | 
> | 
          atomData6[2] = pos[2]; | 
| 401 | 
> | 
 | 
| 402 | 
> | 
          atomData6[3] = vel[0]; | 
| 403 | 
> | 
          atomData6[4] = vel[1]; | 
| 404 | 
> | 
          atomData6[5] = vel[2]; | 
| 405 | 
> | 
           | 
| 406 | 
> | 
          isDirectional = 0; | 
| 407 | 
> | 
 | 
| 408 | 
> | 
          if( atoms[local_index]->isDirectional() ){ | 
| 409 | 
> | 
 | 
| 410 | 
> | 
            isDirectional = 1; | 
| 411 | 
> | 
             | 
| 412 | 
> | 
            dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 413 | 
> | 
            dAtom->getQ( q ); | 
| 414 | 
> | 
             | 
| 415 | 
> | 
            for (int j = 0; j < 6 ; j++) | 
| 416 | 
> | 
              atomData13[j] = atomData6[j]; | 
| 417 | 
> | 
             | 
| 418 | 
> | 
            atomData13[6] = q[0]; | 
| 419 | 
> | 
            atomData13[7] = q[1]; | 
| 420 | 
> | 
            atomData13[8] = q[2]; | 
| 421 | 
> | 
            atomData13[9] = q[3]; | 
| 422 | 
> | 
 | 
| 423 | 
> | 
            atomData13[10] = dAtom->getJx(); | 
| 424 | 
> | 
            atomData13[11] = dAtom->getJy(); | 
| 425 | 
> | 
            atomData13[12] = dAtom->getJz(); | 
| 426 | 
> | 
          } | 
| 427 | 
> | 
 | 
| 428 | 
> | 
        } else { | 
| 429 | 
> | 
          sprintf(painCave.errMsg, | 
| 430 | 
> | 
                  "Atom %d not found on processor %d\n", | 
| 431 | 
> | 
                  i, worldRank ); | 
| 432 | 
> | 
          haveError= 1; | 
| 433 | 
> | 
          simError(); | 
| 434 | 
  | 
        } | 
| 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(); | 
| 435 | 
  | 
 | 
| 436 | 
< | 
        strcpy( writeLine, "Hello, I'm an error.\n"); | 
| 308 | 
< | 
      } | 
| 436 | 
> | 
        strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); | 
| 437 | 
  | 
 | 
| 438 | 
< | 
      MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0,  | 
| 439 | 
< | 
               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(); | 
| 438 | 
> | 
        // null terminate the string before sending (just in case): | 
| 439 | 
> | 
        MPIatomTypeString[MINIBUFFERSIZE-1] = '\0'; | 
| 440 | 
  | 
 | 
| 441 | 
< | 
 // last  thing last, enable  fatalities. | 
| 442 | 
< | 
  painCave.isEventLoop = 0; | 
| 441 | 
> | 
        MPI_Send(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, 0, | 
| 442 | 
> | 
                 myPotato, MPI_COMM_WORLD); | 
| 443 | 
> | 
         | 
| 444 | 
> | 
        myPotato++; | 
| 445 | 
  | 
 | 
| 446 | 
+ | 
        MPI_Send(&isDirectional, 1, MPI_INT, 0, | 
| 447 | 
+ | 
                 myPotato, MPI_COMM_WORLD); | 
| 448 | 
+ | 
         | 
| 449 | 
+ | 
        myPotato++; | 
| 450 | 
+ | 
         | 
| 451 | 
+ | 
        if (isDirectional) { | 
| 452 | 
+ | 
 | 
| 453 | 
+ | 
          MPI_Send(atomData13, 13, MPI_DOUBLE, 0, | 
| 454 | 
+ | 
                   myPotato, MPI_COMM_WORLD); | 
| 455 | 
+ | 
           | 
| 456 | 
+ | 
        } else { | 
| 457 | 
+ | 
 | 
| 458 | 
+ | 
          MPI_Send(atomData6, 6, MPI_DOUBLE, 0, | 
| 459 | 
+ | 
                   myPotato, MPI_COMM_WORLD); | 
| 460 | 
+ | 
        } | 
| 461 | 
+ | 
 | 
| 462 | 
+ | 
        myPotato++;       | 
| 463 | 
+ | 
      } | 
| 464 | 
+ | 
    } | 
| 465 | 
+ | 
 | 
| 466 | 
+ | 
    sprintf( checkPointMsg, | 
| 467 | 
+ | 
             "Sucessfully took a dump.\n"); | 
| 468 | 
+ | 
    MPIcheckPoint();         | 
| 469 | 
+ | 
     | 
| 470 | 
+ | 
  }  | 
| 471 | 
+ | 
   | 
| 472 | 
  | 
#endif // is_mpi | 
| 473 | 
  | 
} | 
| 474 | 
  | 
 | 
| 478 | 
  | 
  ofstream finalOut; | 
| 479 | 
  | 
 | 
| 480 | 
  | 
  const int BUFFERSIZE = 2000; | 
| 481 | 
+ | 
  const int MINIBUFFERSIZE = 100; | 
| 482 | 
  | 
  char tempBuffer[BUFFERSIZE]; | 
| 483 | 
< | 
  char writeLine[BUFFERSIZE];   | 
| 483 | 
> | 
  char writeLine[BUFFERSIZE]; | 
| 484 | 
  | 
 | 
| 485 | 
  | 
  double q[4]; | 
| 486 | 
  | 
  DirectionalAtom* dAtom; | 
| 338 | 
– | 
  int nAtoms = entry_plug->n_atoms; | 
| 487 | 
  | 
  Atom** atoms = entry_plug->atoms; | 
| 488 | 
< | 
  int i, j, which_node, done, game_over, which_atom, local_index; | 
| 488 | 
> | 
  int i; | 
| 489 | 
> | 
#ifdef IS_MPI | 
| 490 | 
  | 
   | 
| 491 | 
< | 
   | 
| 491 | 
> | 
  int *potatoes; | 
| 492 | 
> | 
  int myPotato; | 
| 493 | 
> | 
 | 
| 494 | 
> | 
  int nProc; | 
| 495 | 
> | 
  int j, which_node, done, which_atom, local_index; | 
| 496 | 
> | 
  double atomData6[6]; | 
| 497 | 
> | 
  double atomData13[13]; | 
| 498 | 
> | 
  int isDirectional; | 
| 499 | 
> | 
  char* atomTypeString; | 
| 500 | 
> | 
  char MPIatomTypeString[MINIBUFFERSIZE]; | 
| 501 | 
> | 
 | 
| 502 | 
> | 
#else //is_mpi | 
| 503 | 
> | 
  int nAtoms = entry_plug->n_atoms; | 
| 504 | 
> | 
#endif //is_mpi | 
| 505 | 
> | 
 | 
| 506 | 
> | 
  double pos[3], vel[3]; | 
| 507 | 
> | 
 | 
| 508 | 
  | 
#ifdef IS_MPI | 
| 509 | 
  | 
  if(worldRank == 0 ){ | 
| 510 | 
  | 
#endif // is_mpi | 
| 511 | 
< | 
     | 
| 511 | 
> | 
 | 
| 512 | 
  | 
    strcpy( finalName, entry_plug->finalName ); | 
| 513 | 
< | 
     | 
| 513 | 
> | 
 | 
| 514 | 
  | 
    finalOut.open( finalName, ios::out | ios::trunc ); | 
| 515 | 
  | 
    if( !finalOut ){ | 
| 516 | 
  | 
      sprintf( painCave.errMsg, | 
| 519 | 
  | 
      painCave.isFatal = 1; | 
| 520 | 
  | 
      simError(); | 
| 521 | 
  | 
    } | 
| 522 | 
< | 
     | 
| 522 | 
> | 
 | 
| 523 | 
  | 
    // finalOut.setf( ios::scientific ); | 
| 524 | 
< | 
     | 
| 524 | 
> | 
 | 
| 525 | 
  | 
#ifdef IS_MPI | 
| 526 | 
  | 
  } | 
| 527 | 
< | 
   | 
| 527 | 
> | 
 | 
| 528 | 
  | 
  sprintf(checkPointMsg,"Opened file for final configuration\n"); | 
| 529 | 
< | 
  MPIcheckPoint();   | 
| 530 | 
< | 
   | 
| 529 | 
> | 
  MPIcheckPoint(); | 
| 530 | 
> | 
 | 
| 531 | 
  | 
#endif //is_mpi | 
| 532 | 
  | 
 | 
| 533 | 
< | 
   | 
| 533 | 
> | 
 | 
| 534 | 
  | 
#ifndef IS_MPI | 
| 535 | 
< | 
     | 
| 535 | 
> | 
 | 
| 536 | 
  | 
  finalOut << nAtoms << "\n"; | 
| 537 | 
< | 
     | 
| 537 | 
> | 
 | 
| 538 | 
  | 
  finalOut << finalTime << ";\t" | 
| 539 | 
  | 
           << entry_plug->Hmat[0][0] << "\t" | 
| 540 | 
  | 
           << entry_plug->Hmat[1][0] << "\t" | 
| 541 | 
  | 
           << entry_plug->Hmat[2][0] << ";\t" | 
| 542 | 
< | 
     | 
| 542 | 
> | 
 | 
| 543 | 
  | 
           << entry_plug->Hmat[0][1] << "\t" | 
| 544 | 
  | 
           << entry_plug->Hmat[1][1] << "\t" | 
| 545 | 
  | 
           << entry_plug->Hmat[2][1] << ";\t" | 
| 546 | 
< | 
     | 
| 546 | 
> | 
 | 
| 547 | 
  | 
           << entry_plug->Hmat[0][2] << "\t" | 
| 548 | 
  | 
           << entry_plug->Hmat[1][2] << "\t" | 
| 549 | 
< | 
           << entry_plug->Hmat[2][2] << ";\n"; | 
| 550 | 
< | 
   | 
| 549 | 
> | 
           << entry_plug->Hmat[2][2] << ";"; | 
| 550 | 
> | 
 | 
| 551 | 
> | 
  //write out additional parameters, such as chi and eta | 
| 552 | 
> | 
  finalOut << entry_plug->the_integrator->getAdditionalParameters(); | 
| 553 | 
> | 
  finalOut << endl; | 
| 554 | 
> | 
 | 
| 555 | 
  | 
  for( i=0; i<nAtoms; i++ ){ | 
| 556 | 
< | 
       | 
| 556 | 
> | 
 | 
| 557 | 
> | 
    atoms[i]->getPos(pos); | 
| 558 | 
> | 
    atoms[i]->getVel(vel); | 
| 559 | 
> | 
 | 
| 560 | 
  | 
    sprintf( tempBuffer, | 
| 561 | 
  | 
             "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 562 | 
  | 
             atoms[i]->getType(), | 
| 563 | 
< | 
             atoms[i]->getX(), | 
| 564 | 
< | 
             atoms[i]->getY(), | 
| 565 | 
< | 
             atoms[i]->getZ(), | 
| 566 | 
< | 
             atoms[i]->get_vx(), | 
| 567 | 
< | 
             atoms[i]->get_vy(), | 
| 568 | 
< | 
             atoms[i]->get_vz()); | 
| 563 | 
> | 
             pos[0], | 
| 564 | 
> | 
             pos[1], | 
| 565 | 
> | 
             pos[2], | 
| 566 | 
> | 
             vel[0], | 
| 567 | 
> | 
             vel[1], | 
| 568 | 
> | 
             vel[2]); | 
| 569 | 
  | 
    strcpy( writeLine, tempBuffer ); | 
| 570 | 
  | 
 | 
| 571 | 
  | 
    if( atoms[i]->isDirectional() ){ | 
| 572 | 
< | 
         | 
| 572 | 
> | 
 | 
| 573 | 
  | 
      dAtom = (DirectionalAtom *)atoms[i]; | 
| 574 | 
  | 
      dAtom->getQ( q ); | 
| 575 | 
< | 
         | 
| 575 | 
> | 
 | 
| 576 | 
  | 
      sprintf( tempBuffer, | 
| 577 | 
  | 
               "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 578 | 
  | 
               q[0], | 
| 586 | 
  | 
    } | 
| 587 | 
  | 
    else | 
| 588 | 
  | 
      strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 589 | 
< | 
       | 
| 589 | 
> | 
 | 
| 590 | 
  | 
    finalOut << writeLine; | 
| 591 | 
  | 
  } | 
| 592 | 
  | 
  finalOut.flush(); | 
| 593 | 
  | 
  finalOut.close(); | 
| 594 | 
  | 
 | 
| 595 | 
  | 
#else // is_mpi | 
| 424 | 
– | 
   | 
| 425 | 
– | 
  // first thing first, suspend fatalities. | 
| 426 | 
– | 
  painCave.isEventLoop = 1; | 
| 596 | 
  | 
 | 
| 597 | 
< | 
  int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone | 
| 597 | 
> | 
  /* code to find maximum tag value */ | 
| 598 | 
> | 
  int *tagub, flag, MAXTAG; | 
| 599 | 
> | 
  MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); | 
| 600 | 
> | 
  if (flag) { | 
| 601 | 
> | 
    MAXTAG = *tagub; | 
| 602 | 
> | 
  } else { | 
| 603 | 
> | 
    MAXTAG = 32767; | 
| 604 | 
> | 
  }   | 
| 605 | 
> | 
 | 
| 606 | 
  | 
  int haveError; | 
| 607 | 
  | 
 | 
| 608 | 
  | 
  MPI_Status istatus; | 
| 609 | 
  | 
  int *AtomToProcMap = mpiSim->getAtomToProcMap(); | 
| 610 | 
  | 
 | 
| 611 | 
  | 
  // write out header and node 0's coordinates | 
| 612 | 
< | 
   | 
| 436 | 
< | 
  haveError = 0; | 
| 612 | 
> | 
 | 
| 613 | 
  | 
  if( worldRank == 0 ){ | 
| 614 | 
< | 
    finalOut << mpiSim->getTotAtoms() << "\n"; | 
| 614 | 
> | 
 | 
| 615 | 
> | 
    // Node 0 needs a list of the magic potatoes for each processor; | 
| 616 | 
> | 
 | 
| 617 | 
> | 
    nProc = mpiSim->getNumberProcessors(); | 
| 618 | 
> | 
    potatoes = new int[nProc]; | 
| 619 | 
> | 
 | 
| 620 | 
> | 
    for (i = 0; i < nProc; i++)  | 
| 621 | 
> | 
      potatoes[i] = 0; | 
| 622 | 
  | 
     | 
| 623 | 
+ | 
    finalOut << mpiSim->getTotAtoms() << "\n"; | 
| 624 | 
+ | 
 | 
| 625 | 
  | 
    finalOut << finalTime << ";\t" | 
| 626 | 
< | 
             << entry_plug->Hmat[0][0] << "\t" | 
| 627 | 
< | 
             << entry_plug->Hmat[1][0] << "\t" | 
| 628 | 
< | 
             << entry_plug->Hmat[2][0] << ";\t" | 
| 629 | 
< | 
       | 
| 630 | 
< | 
             << entry_plug->Hmat[0][1] << "\t" | 
| 631 | 
< | 
             << entry_plug->Hmat[1][1] << "\t" | 
| 632 | 
< | 
             << entry_plug->Hmat[2][1] << ";\t" | 
| 633 | 
< | 
       | 
| 634 | 
< | 
             << entry_plug->Hmat[0][2] << "\t" | 
| 635 | 
< | 
             << entry_plug->Hmat[1][2] << "\t" | 
| 636 | 
< | 
             << entry_plug->Hmat[2][2] << ";\n"; | 
| 637 | 
< | 
     | 
| 626 | 
> | 
            << entry_plug->Hmat[0][0] << "\t" | 
| 627 | 
> | 
            << entry_plug->Hmat[1][0] << "\t" | 
| 628 | 
> | 
            << entry_plug->Hmat[2][0] << ";\t" | 
| 629 | 
> | 
 | 
| 630 | 
> | 
            << entry_plug->Hmat[0][1] << "\t" | 
| 631 | 
> | 
            << entry_plug->Hmat[1][1] << "\t" | 
| 632 | 
> | 
            << entry_plug->Hmat[2][1] << ";\t" | 
| 633 | 
> | 
 | 
| 634 | 
> | 
            << entry_plug->Hmat[0][2] << "\t" | 
| 635 | 
> | 
            << entry_plug->Hmat[1][2] << "\t" | 
| 636 | 
> | 
            << entry_plug->Hmat[2][2] << ";"; | 
| 637 | 
> | 
 | 
| 638 | 
> | 
    finalOut << entry_plug->the_integrator->getAdditionalParameters(); | 
| 639 | 
> | 
    finalOut << endl; | 
| 640 | 
> | 
    finalOut.flush(); | 
| 641 | 
> | 
 | 
| 642 | 
  | 
    for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { | 
| 454 | 
– | 
      // Get the Node number which has this molecule: | 
| 643 | 
  | 
       | 
| 644 | 
< | 
      which_node = AtomToProcMap[i];      | 
| 644 | 
> | 
      // Get the Node number which has this atom; | 
| 645 | 
  | 
       | 
| 646 | 
< | 
      if (which_node == mpiSim->getMyNode()) { | 
| 646 | 
> | 
      which_node = AtomToProcMap[i]; | 
| 647 | 
> | 
       | 
| 648 | 
> | 
      if (which_node != 0) { | 
| 649 | 
  | 
 | 
| 650 | 
+ | 
        if (potatoes[which_node] + 3 >= MAXTAG) { | 
| 651 | 
+ | 
          // The potato was going to exceed the maximum value,  | 
| 652 | 
+ | 
          // so wrap this processor potato back to 0:          | 
| 653 | 
+ | 
 | 
| 654 | 
+ | 
          potatoes[which_node] = 0;           | 
| 655 | 
+ | 
          MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); | 
| 656 | 
+ | 
           | 
| 657 | 
+ | 
        } | 
| 658 | 
+ | 
 | 
| 659 | 
+ | 
        myPotato = potatoes[which_node];         | 
| 660 | 
+ | 
         | 
| 661 | 
+ | 
        MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, | 
| 662 | 
+ | 
                 myPotato, MPI_COMM_WORLD, &istatus); | 
| 663 | 
+ | 
         | 
| 664 | 
+ | 
        strncpy(atomTypeString, MPIatomTypeString, MINIBUFFERSIZE); | 
| 665 | 
+ | 
         | 
| 666 | 
+ | 
        // Null terminate the atomTypeString just in case: | 
| 667 | 
+ | 
 | 
| 668 | 
+ | 
        atomTypeString[strlen(atomTypeString) - 1] = '\0'; | 
| 669 | 
+ | 
 | 
| 670 | 
+ | 
        myPotato++; | 
| 671 | 
+ | 
 | 
| 672 | 
+ | 
        MPI_Recv(&isDirectional, 1, MPI_INT, which_node, | 
| 673 | 
+ | 
                 myPotato, MPI_COMM_WORLD, &istatus); | 
| 674 | 
+ | 
                | 
| 675 | 
+ | 
        myPotato++; | 
| 676 | 
+ | 
 | 
| 677 | 
+ | 
        if (isDirectional) {           | 
| 678 | 
+ | 
          MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, | 
| 679 | 
+ | 
                   myPotato, MPI_COMM_WORLD, &istatus); | 
| 680 | 
+ | 
        } else { | 
| 681 | 
+ | 
          MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, | 
| 682 | 
+ | 
                   myPotato, MPI_COMM_WORLD, &istatus);           | 
| 683 | 
+ | 
        } | 
| 684 | 
+ | 
         | 
| 685 | 
+ | 
        myPotato++; | 
| 686 | 
+ | 
        potatoes[which_node] = myPotato; | 
| 687 | 
+ | 
 | 
| 688 | 
+ | 
      } else { | 
| 689 | 
+ | 
         | 
| 690 | 
+ | 
        haveError = 0; | 
| 691 | 
  | 
        which_atom = i; | 
| 692 | 
< | 
        local_index=-1;         | 
| 692 | 
> | 
        local_index=-1; | 
| 693 | 
> | 
         | 
| 694 | 
  | 
        for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { | 
| 695 | 
  | 
          if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; | 
| 696 | 
  | 
        } | 
| 697 | 
< | 
        if (local_index != -1) {         | 
| 698 | 
< | 
          sprintf( tempBuffer, | 
| 699 | 
< | 
                   "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 700 | 
< | 
                   atoms[local_index]->getType(), | 
| 701 | 
< | 
                   atoms[local_index]->getX(), | 
| 702 | 
< | 
                   atoms[local_index]->getY(), | 
| 703 | 
< | 
                   atoms[local_index]->getZ(), | 
| 704 | 
< | 
                   atoms[local_index]->get_vx(), | 
| 705 | 
< | 
                   atoms[local_index]->get_vy(), | 
| 706 | 
< | 
                   atoms[local_index]->get_vz()); | 
| 707 | 
< | 
          strcpy( writeLine, tempBuffer ); | 
| 708 | 
< | 
           | 
| 709 | 
< | 
          if( atoms[local_index]->isDirectional() ){ | 
| 710 | 
< | 
             | 
| 711 | 
< | 
            dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 712 | 
< | 
            dAtom->getQ( q ); | 
| 713 | 
< | 
             | 
| 714 | 
< | 
            sprintf( tempBuffer, | 
| 715 | 
< | 
                     "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 716 | 
< | 
                     q[0], | 
| 717 | 
< | 
                     q[1], | 
| 718 | 
< | 
                     q[2], | 
| 719 | 
< | 
                     q[3], | 
| 720 | 
< | 
                     dAtom->getJx(), | 
| 721 | 
< | 
                     dAtom->getJy(), | 
| 722 | 
< | 
                     dAtom->getJz()); | 
| 723 | 
< | 
            strcat( writeLine, tempBuffer ); | 
| 724 | 
< | 
          } | 
| 725 | 
< | 
          else | 
| 726 | 
< | 
            strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" );        | 
| 727 | 
< | 
        } | 
| 728 | 
< | 
        else { | 
| 697 | 
> | 
         | 
| 698 | 
> | 
        if (local_index != -1) { | 
| 699 | 
> | 
           | 
| 700 | 
> | 
          atomTypeString = atoms[local_index]->getType(); | 
| 701 | 
> | 
 | 
| 702 | 
> | 
          atoms[local_index]->getPos(pos); | 
| 703 | 
> | 
          atoms[local_index]->getVel(vel);           | 
| 704 | 
> | 
 | 
| 705 | 
> | 
          atomData6[0] = pos[0]; | 
| 706 | 
> | 
          atomData6[1] = pos[1]; | 
| 707 | 
> | 
          atomData6[2] = pos[2]; | 
| 708 | 
> | 
 | 
| 709 | 
> | 
          atomData6[3] = vel[0]; | 
| 710 | 
> | 
          atomData6[4] = vel[1]; | 
| 711 | 
> | 
          atomData6[5] = vel[2]; | 
| 712 | 
> | 
           | 
| 713 | 
> | 
          isDirectional = 0; | 
| 714 | 
> | 
 | 
| 715 | 
> | 
          if( atoms[local_index]->isDirectional() ){ | 
| 716 | 
> | 
 | 
| 717 | 
> | 
            isDirectional = 1; | 
| 718 | 
> | 
             | 
| 719 | 
> | 
            dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 720 | 
> | 
            dAtom->getQ( q ); | 
| 721 | 
> | 
 | 
| 722 | 
> | 
            for (int j = 0; j < 6 ; j++) | 
| 723 | 
> | 
              atomData13[j] = atomData6[j];             | 
| 724 | 
> | 
             | 
| 725 | 
> | 
            atomData13[6] = q[0]; | 
| 726 | 
> | 
            atomData13[7] = q[1]; | 
| 727 | 
> | 
            atomData13[8] = q[2]; | 
| 728 | 
> | 
            atomData13[9] = q[3]; | 
| 729 | 
> | 
             | 
| 730 | 
> | 
            atomData13[10] = dAtom->getJx(); | 
| 731 | 
> | 
            atomData13[11] = dAtom->getJy(); | 
| 732 | 
> | 
            atomData13[12] = dAtom->getJz(); | 
| 733 | 
> | 
          } | 
| 734 | 
> | 
           | 
| 735 | 
> | 
        } else { | 
| 736 | 
  | 
          sprintf(painCave.errMsg, | 
| 737 | 
  | 
                  "Atom %d not found on processor %d\n", | 
| 738 | 
  | 
                  i, worldRank ); | 
| 739 | 
  | 
          haveError= 1; | 
| 740 | 
  | 
          simError(); | 
| 741 | 
< | 
        }  | 
| 741 | 
> | 
        } | 
| 742 | 
> | 
         | 
| 743 | 
> | 
        if(haveError) DieDieDie(); | 
| 744 | 
> | 
         | 
| 745 | 
> | 
        // If we've survived to here, format the line: | 
| 746 | 
> | 
         | 
| 747 | 
> | 
        if (!isDirectional) { | 
| 748 | 
  | 
 | 
| 749 | 
< | 
        if(haveError) nodeZeroError(); | 
| 750 | 
< | 
      | 
| 751 | 
< | 
      }  | 
| 752 | 
< | 
      else { | 
| 749 | 
> | 
          sprintf( tempBuffer, | 
| 750 | 
> | 
                   "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 751 | 
> | 
                   atomTypeString, | 
| 752 | 
> | 
                   atomData6[0], | 
| 753 | 
> | 
                   atomData6[1], | 
| 754 | 
> | 
                   atomData6[2], | 
| 755 | 
> | 
                   atomData6[3], | 
| 756 | 
> | 
                   atomData6[4], | 
| 757 | 
> | 
                   atomData6[5]); | 
| 758 | 
> | 
           | 
| 759 | 
> | 
          strcpy( writeLine, tempBuffer ); | 
| 760 | 
> | 
          strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); | 
| 761 | 
> | 
 | 
| 762 | 
> | 
        } else { | 
| 763 | 
> | 
           | 
| 764 | 
> | 
          sprintf( tempBuffer, | 
| 765 | 
> | 
                   "%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", | 
| 766 | 
> | 
                   atomTypeString, | 
| 767 | 
> | 
                   atomData13[0], | 
| 768 | 
> | 
                   atomData13[1], | 
| 769 | 
> | 
                   atomData13[2], | 
| 770 | 
> | 
                   atomData13[3], | 
| 771 | 
> | 
                   atomData13[4], | 
| 772 | 
> | 
                   atomData13[5], | 
| 773 | 
> | 
                   atomData13[6], | 
| 774 | 
> | 
                   atomData13[7], | 
| 775 | 
> | 
                   atomData13[8], | 
| 776 | 
> | 
                   atomData13[9], | 
| 777 | 
> | 
                   atomData13[10], | 
| 778 | 
> | 
                   atomData13[11], | 
| 779 | 
> | 
                   atomData13[12]); | 
| 780 | 
> | 
           | 
| 781 | 
> | 
          strcat( writeLine, tempBuffer ); | 
| 782 | 
> | 
           | 
| 783 | 
> | 
        } | 
| 784 | 
  | 
         | 
| 785 | 
< | 
        myStatus = 1; | 
| 786 | 
< | 
        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(); | 
| 785 | 
> | 
        finalOut << writeLine; | 
| 786 | 
> | 
        finalOut.flush(); | 
| 787 | 
  | 
      } | 
| 521 | 
– | 
       | 
| 522 | 
– | 
      finalOut << writeLine; | 
| 788 | 
  | 
    } | 
| 524 | 
– | 
     | 
| 525 | 
– | 
    // kill everyone off: | 
| 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 | 
– | 
    } | 
| 789 | 
  | 
 | 
| 790 | 
< | 
  } else { | 
| 790 | 
> | 
    finalOut.flush(); | 
| 791 | 
> | 
    sprintf( checkPointMsg, | 
| 792 | 
> | 
             "Sucessfully took a dump.\n"); | 
| 793 | 
> | 
    delete[] potatoes; | 
| 794 | 
> | 
        | 
| 795 | 
> | 
    MPIcheckPoint();         | 
| 796 | 
  | 
     | 
| 797 | 
< | 
    done = 0; | 
| 535 | 
< | 
    while (!done) { | 
| 797 | 
> | 
  } else { | 
| 798 | 
  | 
 | 
| 799 | 
< | 
      MPI_Recv(&myStatus, 1, MPI_INT, 0,  | 
| 800 | 
< | 
               TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); | 
| 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 | 
< | 
      if(!myStatus) anonymousNodeDie(); | 
| 807 | 
> | 
      // Am I the node which has this atom? | 
| 808 | 
  | 
       | 
| 809 | 
< | 
      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) { | 
| 809 | 
> | 
      if (AtomToProcMap[i] == worldRank) { | 
| 810 | 
  | 
 | 
| 811 | 
< | 
        //format the line | 
| 812 | 
< | 
        sprintf( tempBuffer, | 
| 813 | 
< | 
                 "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", | 
| 814 | 
< | 
                 atoms[local_index]->getType(), | 
| 815 | 
< | 
                 atoms[local_index]->getX(), | 
| 816 | 
< | 
                 atoms[local_index]->getY(), | 
| 817 | 
< | 
                 atoms[local_index]->getZ(), | 
| 818 | 
< | 
                 atoms[local_index]->get_vx(), | 
| 819 | 
< | 
                 atoms[local_index]->get_vy(), | 
| 820 | 
< | 
                 atoms[local_index]->get_vz()); // check here. | 
| 821 | 
< | 
        strcpy( writeLine, tempBuffer ); | 
| 822 | 
< | 
         | 
| 823 | 
< | 
        if( atoms[local_index]->isDirectional() ){ | 
| 824 | 
< | 
           | 
| 825 | 
< | 
          dAtom = (DirectionalAtom *)atoms[local_index]; | 
| 826 | 
< | 
          dAtom->getQ( q ); | 
| 827 | 
< | 
           | 
| 828 | 
< | 
          sprintf( tempBuffer, | 
| 829 | 
< | 
                   "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", | 
| 830 | 
< | 
                   q[0], | 
| 831 | 
< | 
                   q[1], | 
| 832 | 
< | 
                   q[2], | 
| 833 | 
< | 
                   q[3], | 
| 834 | 
< | 
                   dAtom->getJx(), | 
| 835 | 
< | 
                   dAtom->getJy(), | 
| 836 | 
< | 
                   dAtom->getJz()); | 
| 837 | 
< | 
          strcat( writeLine, tempBuffer ); | 
| 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 | 
  | 
        } | 
| 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 | 
– | 
      } | 
| 869 | 
  | 
 | 
| 870 | 
< | 
      MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0,  | 
| 871 | 
< | 
               TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); | 
| 872 | 
< | 
      MPI_Send( &myStatus, 1, MPI_INT, 0,  | 
| 873 | 
< | 
                TAKE_THIS_TAG_INT, MPI_COMM_WORLD); | 
| 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 ){ | 
| 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 | 
< | 
   | 
| 916 | 
> | 
void dWrite::DieDieDie( void ){ | 
| 917 | 
  | 
 | 
| 918 | 
  | 
  MPI_Finalize(); | 
| 919 | 
  | 
  exit (0); | 
| 629 | 
– | 
   | 
| 920 | 
  | 
} | 
| 921 | 
  | 
 | 
| 632 | 
– | 
void dWrite::anonymousNodeDie( void ){ | 
| 633 | 
– | 
 | 
| 634 | 
– | 
  MPI_Finalize(); | 
| 635 | 
– | 
  exit (0); | 
| 636 | 
– | 
} | 
| 637 | 
– | 
 | 
| 922 | 
  | 
#endif //is_mpi |