7 |
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#ifdef IS_MPI |
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#include <mpi.h> |
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#include "mpiSimulation.hpp" |
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#define TAKE_THIS_TAG_CHAR 1 |
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#define TAKE_THIS_TAG_INT 2 |
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|
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namespace dWrite{ |
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< |
void nodeZeroError( void ); |
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< |
void anonymousNodeDie( void ); |
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> |
void DieDieDie( void ); |
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} |
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|
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using namespace dWrite; |
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void DumpWriter::writeDump( double currentTime ){ |
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|
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const int BUFFERSIZE = 2000; |
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const int MINIBUFFERSIZE = 100; |
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|
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char tempBuffer[BUFFERSIZE]; |
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char writeLine[BUFFERSIZE]; |
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|
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int i; |
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|
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#ifdef IS_MPI |
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|
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int *potatoes; |
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int myPotato; |
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|
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int nProc; |
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int j, which_node, done, which_atom, local_index; |
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double atomData6[6]; |
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double atomData13[13]; |
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int isDirectional; |
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char* atomTypeString; |
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char MPIatomTypeString[MINIBUFFERSIZE]; |
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|
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#else //is_mpi |
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int nAtoms = entry_plug->n_atoms; |
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#endif //is_mpi |
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Atom** atoms = entry_plug->atoms; |
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double pos[3], vel[3]; |
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|
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|
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// write current frame to the eor file |
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|
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this->writeFinal( currentTime ); |
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|
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#else // is_mpi |
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|
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// first thing first, suspend fatalities. |
164 |
< |
painCave.isEventLoop = 1; |
163 |
> |
/* code to find maximum tag value */ |
164 |
> |
|
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> |
int *tagub, flag, MAXTAG; |
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MPI_Attr_get(MPI_COMM_WORLD, MPI_TAG_UB, &tagub, &flag); |
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> |
if (flag) { |
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> |
MAXTAG = *tagub; |
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} else { |
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MAXTAG = 32767; |
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} |
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|
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int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
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int haveError; |
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|
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MPI_Status istatus; |
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// write out header and node 0's coordinates |
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|
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if( worldRank == 0 ){ |
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|
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// Node 0 needs a list of the magic potatoes for each processor; |
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|
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nProc = mpiSim->getNumberProcessors(); |
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potatoes = new int[nProc]; |
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|
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for (i = 0; i < nProc; i++) |
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potatoes[i] = 0; |
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|
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outFile << mpiSim->getTotAtoms() << "\n"; |
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|
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outFile << currentTime << ";\t" |
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outFile << entry_plug->the_integrator->getAdditionalParameters(); |
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outFile << endl; |
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outFile.flush(); |
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|
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for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
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|
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// Get the Node number which has this atom; |
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|
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|
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which_node = AtomToProcMap[i]; |
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|
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if (which_node != 0) { |
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|
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< |
if (which_node == 0 ) { |
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if (potatoes[which_node] + 3 >= MAXTAG) { |
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// The potato was going to exceed the maximum value, |
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// so wrap this processor potato back to 0: |
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|
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potatoes[which_node] = 0; |
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MPI_Send(0, 1, MPI_INT, which_node, 0, MPI_COMM_WORLD); |
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|
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} |
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|
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myPotato = potatoes[which_node]; |
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|
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MPI_Recv(MPIatomTypeString, MINIBUFFERSIZE, MPI_CHAR, which_node, |
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myPotato, MPI_COMM_WORLD, &istatus); |
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|
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//strncpy(atomTypeString, MPIatomTypeString, MINIBUFFERSIZE); |
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|
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// Null terminate the atomTypeString just in case: |
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|
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//atomTypeString[strlen(atomTypeString) - 1] = '\0'; |
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atomTypeString = MPIatomTypeString; |
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|
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myPotato++; |
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|
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MPI_Recv(&isDirectional, 1, MPI_INT, which_node, |
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myPotato, MPI_COMM_WORLD, &istatus); |
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|
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myPotato++; |
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|
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if (isDirectional) { |
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MPI_Recv(atomData13, 13, MPI_DOUBLE, which_node, |
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myPotato, MPI_COMM_WORLD, &istatus); |
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} else { |
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MPI_Recv(atomData6, 6, MPI_DOUBLE, which_node, |
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myPotato, MPI_COMM_WORLD, &istatus); |
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} |
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|
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myPotato++; |
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potatoes[which_node] = myPotato; |
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|
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} else { |
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|
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haveError = 0; |
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which_atom = i; |
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local_index=-1; |
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|
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for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
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if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
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} |
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|
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if (local_index != -1) { |
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//format the line |
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|
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atomTypeString = atoms[local_index]->getType(); |
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|
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atoms[local_index]->getPos(pos); |
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< |
atoms[local_index]->getVel(vel); |
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atoms[local_index]->getVel(vel); |
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|
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sprintf( tempBuffer, |
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< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
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< |
atoms[local_index]->getType(), |
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< |
pos[0], |
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pos[1], |
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< |
pos[2], |
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< |
vel[0], |
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vel[1], |
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< |
vel[2]); // check here. |
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strcpy( writeLine, tempBuffer ); |
273 |
> |
atomData6[0] = pos[0]; |
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> |
atomData6[1] = pos[1]; |
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> |
atomData6[2] = pos[2]; |
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|
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atomData6[3] = vel[0]; |
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atomData6[4] = vel[1]; |
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atomData6[5] = vel[2]; |
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|
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isDirectional = 0; |
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|
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if( atoms[local_index]->isDirectional() ){ |
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|
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isDirectional = 1; |
286 |
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|
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dAtom = (DirectionalAtom *)atoms[local_index]; |
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dAtom->getQ( q ); |
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|
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< |
sprintf( tempBuffer, |
291 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
292 |
< |
q[0], |
293 |
< |
q[1], |
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< |
q[2], |
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< |
q[3], |
296 |
< |
dAtom->getJx(), |
297 |
< |
dAtom->getJy(), |
298 |
< |
dAtom->getJz()); |
299 |
< |
strcat( writeLine, tempBuffer ); |
300 |
< |
|
301 |
< |
} |
302 |
< |
else |
303 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
232 |
< |
} |
233 |
< |
else { |
290 |
> |
for (int j = 0; j < 6 ; j++) |
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> |
atomData13[j] = atomData6[j]; |
292 |
> |
|
293 |
> |
atomData13[6] = q[0]; |
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> |
atomData13[7] = q[1]; |
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> |
atomData13[8] = q[2]; |
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> |
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 |
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sprintf(painCave.errMsg, |
305 |
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"Atom %d not found on processor %d\n", |
306 |
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i, worldRank ); |
307 |
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haveError= 1; |
308 |
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simError(); |
309 |
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} |
310 |
< |
|
311 |
< |
if(haveError) nodeZeroError(); |
312 |
< |
|
310 |
> |
|
311 |
> |
if(haveError) DieDieDie(); |
312 |
> |
|
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} |
314 |
< |
else { |
315 |
< |
myStatus = 1; |
316 |
< |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
317 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
318 |
< |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
319 |
< |
MPI_COMM_WORLD); |
320 |
< |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
321 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
322 |
< |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
323 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
324 |
< |
|
325 |
< |
if(!myStatus) nodeZeroError(); |
326 |
< |
|
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> |
// If we've survived to here, format the line: |
315 |
> |
|
316 |
> |
if (!isDirectional) { |
317 |
> |
|
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], |
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> |
atomData6[3], |
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> |
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 |
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} |
353 |
< |
|
353 |
> |
|
354 |
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outFile << writeLine; |
355 |
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outFile.flush(); |
356 |
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} |
357 |
+ |
|
358 |
|
|
359 |
< |
// kill everyone off: |
360 |
< |
myStatus = -1; |
361 |
< |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
362 |
< |
MPI_Send(&myStatus, 1, MPI_INT, j, |
363 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
268 |
< |
} |
269 |
< |
|
359 |
> |
outFile.flush(); |
360 |
> |
sprintf( checkPointMsg, |
361 |
> |
"Sucessfully took a dump.\n"); |
362 |
> |
MPIcheckPoint(); |
363 |
> |
delete[] potatoes; |
364 |
|
} else { |
365 |
|
|
366 |
< |
done = 0; |
273 |
< |
while (!done) { |
274 |
< |
|
275 |
< |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
276 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
366 |
> |
// worldRank != 0, so I'm a remote node. |
367 |
|
|
368 |
< |
if(!myStatus) anonymousNodeDie(); |
368 |
> |
// Set my magic potato to 0: |
369 |
|
|
370 |
< |
if(myStatus < 0) break; |
370 |
> |
myPotato = 0; |
371 |
> |
|
372 |
> |
for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
373 |
> |
|
374 |
> |
// Am I the node which has this atom? |
375 |
> |
|
376 |
> |
if (AtomToProcMap[i] == worldRank) { |
377 |
|
|
378 |
< |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
283 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
378 |
> |
if (myPotato + 3 >= MAXTAG) { |
379 |
|
|
380 |
< |
myStatus = 1; |
381 |
< |
local_index=-1; |
382 |
< |
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
288 |
< |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
289 |
< |
} |
290 |
< |
if (local_index != -1) { |
291 |
< |
//format the line |
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 |
< |
atoms[local_index]->getPos(pos); |
385 |
< |
atoms[local_index]->getVel(vel); |
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 |
< |
sprintf( tempBuffer, |
397 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
298 |
< |
atoms[local_index]->getType(), |
299 |
< |
pos[0], |
300 |
< |
pos[1], |
301 |
< |
pos[2], |
302 |
< |
vel[0], |
303 |
< |
vel[1], |
304 |
< |
vel[2]); // check here. |
305 |
< |
strcpy( writeLine, tempBuffer ); |
396 |
> |
atoms[local_index]->getPos(pos); |
397 |
> |
atoms[local_index]->getVel(vel); |
398 |
|
|
399 |
< |
if( atoms[local_index]->isDirectional() ){ |
399 |
> |
atomData6[0] = pos[0]; |
400 |
> |
atomData6[1] = pos[1]; |
401 |
> |
atomData6[2] = pos[2]; |
402 |
|
|
403 |
< |
dAtom = (DirectionalAtom *)atoms[local_index]; |
404 |
< |
dAtom->getQ( q ); |
403 |
> |
atomData6[3] = vel[0]; |
404 |
> |
atomData6[4] = vel[1]; |
405 |
> |
atomData6[5] = vel[2]; |
406 |
> |
|
407 |
> |
isDirectional = 0; |
408 |
|
|
409 |
< |
sprintf( tempBuffer, |
410 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
411 |
< |
q[0], |
412 |
< |
q[1], |
413 |
< |
q[2], |
414 |
< |
q[3], |
415 |
< |
dAtom->getJx(), |
416 |
< |
dAtom->getJy(), |
417 |
< |
dAtom->getJz()); |
418 |
< |
strcat( writeLine, tempBuffer ); |
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 |
|
} |
323 |
– |
else{ |
324 |
– |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
325 |
– |
} |
326 |
– |
} |
327 |
– |
else { |
328 |
– |
sprintf(painCave.errMsg, |
329 |
– |
"Atom %d not found on processor %d\n", |
330 |
– |
which_atom, worldRank ); |
331 |
– |
myStatus = 0; |
332 |
– |
simError(); |
436 |
|
|
437 |
< |
strcpy( writeLine, "Hello, I'm an error.\n"); |
335 |
< |
} |
437 |
> |
strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
438 |
|
|
439 |
< |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
440 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
339 |
< |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
340 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
341 |
< |
} |
342 |
< |
} |
343 |
< |
outFile.flush(); |
344 |
< |
sprintf( checkPointMsg, |
345 |
< |
"Sucessfully took a dump.\n"); |
346 |
< |
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]; |
485 |
|
|
488 |
|
Atom** atoms = entry_plug->atoms; |
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 |
595 |
|
|
596 |
|
#else // is_mpi |
597 |
|
|
598 |
< |
// first thing first, suspend fatalities. |
599 |
< |
painCave.isEventLoop = 1; |
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 |
|
|
467 |
– |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
607 |
|
int haveError; |
608 |
|
|
609 |
|
MPI_Status istatus; |
611 |
|
|
612 |
|
// write out header and node 0's coordinates |
613 |
|
|
475 |
– |
haveError = 0; |
614 |
|
if( worldRank == 0 ){ |
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" |
483 |
< |
|
484 |
< |
<< entry_plug->Hmat[0][1] << "\t" |
485 |
< |
<< entry_plug->Hmat[1][1] << "\t" |
486 |
< |
<< entry_plug->Hmat[2][1] << ";\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][2] << "\t" |
632 |
< |
<< entry_plug->Hmat[1][2] << "\t" |
633 |
< |
<< entry_plug->Hmat[2][2] << ";"; |
631 |
> |
<< entry_plug->Hmat[0][1] << "\t" |
632 |
> |
<< entry_plug->Hmat[1][1] << "\t" |
633 |
> |
<< entry_plug->Hmat[2][1] << ";\t" |
634 |
|
|
635 |
< |
//write out additional parameters, such as chi and eta |
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++ ) { |
644 |
< |
// Get the Node number which has this molecule: |
645 |
< |
|
644 |
> |
|
645 |
> |
// Get the Node number which has this atom; |
646 |
> |
|
647 |
|
which_node = AtomToProcMap[i]; |
648 |
+ |
|
649 |
+ |
if (which_node != 0) { |
650 |
|
|
651 |
< |
if (which_node == mpiSim->getMyNode()) { |
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; |
691 |
+ |
|
692 |
|
for (j=0; (j<mpiSim->getMyNlocal()) && (local_index < 0); j++) { |
693 |
|
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
694 |
|
} |
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); |
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(), |
516 |
< |
pos[0], |
517 |
< |
pos[1], |
518 |
< |
pos[2], |
519 |
< |
vel[0], |
520 |
< |
vel[1], |
521 |
< |
vel[2]); |
522 |
< |
strcpy( writeLine, tempBuffer ); |
703 |
> |
atomData6[0] = pos[0]; |
704 |
> |
atomData6[1] = pos[1]; |
705 |
> |
atomData6[2] = pos[2]; |
706 |
|
|
707 |
< |
if( atoms[local_index]->isDirectional() ){ |
707 |
> |
atomData6[3] = vel[0]; |
708 |
> |
atomData6[4] = vel[1]; |
709 |
> |
atomData6[5] = vel[2]; |
710 |
> |
|
711 |
> |
isDirectional = 0; |
712 |
|
|
713 |
< |
dAtom = (DirectionalAtom *)atoms[local_index]; |
527 |
< |
dAtom->getQ( q ); |
713 |
> |
if( atoms[local_index]->isDirectional() ){ |
714 |
|
|
715 |
< |
sprintf( tempBuffer, |
716 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
717 |
< |
q[0], |
718 |
< |
q[1], |
719 |
< |
q[2], |
720 |
< |
q[3], |
721 |
< |
dAtom->getJx(), |
722 |
< |
dAtom->getJy(), |
723 |
< |
dAtom->getJz()); |
724 |
< |
strcat( writeLine, tempBuffer ); |
725 |
< |
} |
726 |
< |
else |
727 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
728 |
< |
} |
729 |
< |
else { |
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 |
|
} |
740 |
< |
|
741 |
< |
if(haveError) nodeZeroError(); |
742 |
< |
|
740 |
> |
|
741 |
> |
if(haveError) DieDieDie(); |
742 |
> |
|
743 |
|
} |
554 |
– |
else { |
744 |
|
|
556 |
– |
myStatus = 1; |
557 |
– |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
558 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
559 |
– |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
560 |
– |
MPI_COMM_WORLD); |
561 |
– |
MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
562 |
– |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
563 |
– |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, |
564 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
745 |
|
|
746 |
< |
if(!myStatus) nodeZeroError(); |
746 |
> |
// If we've survived to here, format the line: |
747 |
> |
|
748 |
> |
if (!isDirectional) { |
749 |
> |
|
750 |
> |
sprintf( tempBuffer, |
751 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
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 |
> |
} else { |
764 |
> |
|
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 |
< |
|
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 |
< |
// kill everyone off: |
573 |
< |
myStatus = -1; |
574 |
< |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
575 |
< |
MPI_Send(&myStatus, 1, MPI_INT, j, |
576 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
577 |
< |
} |
799 |
> |
// worldRank != 0, so I'm a remote node. |
800 |
|
|
801 |
< |
} else { |
801 |
> |
// Set my magic potato to 0: |
802 |
|
|
803 |
< |
done = 0; |
804 |
< |
while (!done) { |
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 |
< |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
585 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
811 |
> |
if (myPotato + 3 >= MAXTAG) { |
812 |
|
|
813 |
< |
if(!myStatus) anonymousNodeDie(); |
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 |
< |
if(myStatus < 0) break; |
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 |
< |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
830 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
829 |
> |
atoms[local_index]->getPos(pos); |
830 |
> |
atoms[local_index]->getVel(vel); |
831 |
|
|
832 |
< |
myStatus = 1; |
833 |
< |
local_index=-1; |
834 |
< |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
597 |
< |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
598 |
< |
} |
599 |
< |
if (local_index != -1) { |
832 |
> |
atomData6[0] = pos[0]; |
833 |
> |
atomData6[1] = pos[1]; |
834 |
> |
atomData6[2] = pos[2]; |
835 |
|
|
836 |
< |
atoms[local_index]->getPos(pos); |
837 |
< |
atoms[local_index]->getVel(vel); |
836 |
> |
atomData6[3] = vel[0]; |
837 |
> |
atomData6[4] = vel[1]; |
838 |
> |
atomData6[5] = vel[2]; |
839 |
> |
|
840 |
> |
isDirectional = 0; |
841 |
|
|
842 |
< |
//format the line |
605 |
< |
sprintf( tempBuffer, |
606 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
607 |
< |
atoms[local_index]->getType(), |
608 |
< |
pos[0], |
609 |
< |
pos[1], |
610 |
< |
pos[2], |
611 |
< |
vel[0], |
612 |
< |
vel[1], |
613 |
< |
vel[2]); // check here. |
614 |
< |
strcpy( writeLine, tempBuffer ); |
842 |
> |
if( atoms[local_index]->isDirectional() ){ |
843 |
|
|
844 |
< |
if( atoms[local_index]->isDirectional() ){ |
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 |
< |
dAtom = (DirectionalAtom *)atoms[local_index]; |
858 |
< |
dAtom->getQ( q ); |
857 |
> |
atomData13[10] = dAtom->getJx(); |
858 |
> |
atomData13[11] = dAtom->getJy(); |
859 |
> |
atomData13[12] = dAtom->getJz(); |
860 |
> |
} |
861 |
|
|
862 |
< |
sprintf( tempBuffer, |
863 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
864 |
< |
q[0], |
865 |
< |
q[1], |
866 |
< |
q[2], |
867 |
< |
q[3], |
627 |
< |
dAtom->getJx(), |
628 |
< |
dAtom->getJy(), |
629 |
< |
dAtom->getJz()); |
630 |
< |
strcat( writeLine, tempBuffer ); |
862 |
> |
} else { |
863 |
> |
sprintf(painCave.errMsg, |
864 |
> |
"Atom %d not found on processor %d\n", |
865 |
> |
i, worldRank ); |
866 |
> |
haveError= 1; |
867 |
> |
simError(); |
868 |
|
} |
632 |
– |
else{ |
633 |
– |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
634 |
– |
} |
635 |
– |
} |
636 |
– |
else { |
637 |
– |
sprintf(painCave.errMsg, |
638 |
– |
"Atom %d not found on processor %d\n", |
639 |
– |
which_atom, worldRank ); |
640 |
– |
myStatus = 0; |
641 |
– |
simError(); |
869 |
|
|
870 |
< |
strcpy( writeLine, "Hello, I'm an error.\n"); |
644 |
< |
} |
870 |
> |
strncpy(MPIatomTypeString, atomTypeString, MINIBUFFERSIZE); |
871 |
|
|
872 |
< |
MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
873 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
874 |
< |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
875 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
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 |
|
} |
651 |
– |
} |
652 |
– |
finalOut.flush(); |
653 |
– |
sprintf( checkPointMsg, |
654 |
– |
"Sucessfully took a dump.\n"); |
655 |
– |
MPIcheckPoint(); |
899 |
|
|
900 |
+ |
sprintf( checkPointMsg, |
901 |
+ |
"Sucessfully took a dump.\n"); |
902 |
+ |
MPIcheckPoint(); |
903 |
+ |
|
904 |
+ |
} |
905 |
+ |
|
906 |
|
if( worldRank == 0 ) finalOut.close(); |
907 |
|
#endif // is_mpi |
908 |
|
} |
913 |
|
|
914 |
|
// a couple of functions to let us escape the write loop |
915 |
|
|
916 |
< |
void dWrite::nodeZeroError( void ){ |
668 |
< |
int j, myStatus; |
916 |
> |
void dWrite::DieDieDie( void ){ |
917 |
|
|
670 |
– |
myStatus = 0; |
671 |
– |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
672 |
– |
MPI_Send( &myStatus, 1, MPI_INT, j, |
673 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
674 |
– |
} |
675 |
– |
|
676 |
– |
|
918 |
|
MPI_Finalize(); |
919 |
|
exit (0); |
679 |
– |
|
920 |
|
} |
921 |
|
|
682 |
– |
void dWrite::anonymousNodeDie( void ){ |
683 |
– |
|
684 |
– |
MPI_Finalize(); |
685 |
– |
exit (0); |
686 |
– |
} |
687 |
– |
|
922 |
|
#endif //is_mpi |