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#include <mpi.h> |
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#include <mpi++.h> |
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#include "mpiSimulation.hpp" |
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< |
#define TAKE_THIS_TAG 0 |
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> |
#define TAKE_THIS_TAG_CHAR 1 |
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> |
#define TAKE_THIS_TAG_INT 2 |
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#endif //is_mpi |
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|
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#include "ReadWrite.hpp" |
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char tempBuffer[BUFFERSIZE]; |
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char writeLine[BUFFERSIZE]; |
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|
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< |
int i, j, which_node, done, game_over, which_atom; |
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> |
int i, j, which_node, done, game_over, which_atom, local_index; |
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double q[4]; |
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DirectionalAtom* dAtom; |
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int nAtoms = entry_plug->n_atoms; |
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<< entry_plug->box_x << "\t" |
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<< entry_plug->box_y << "\t" |
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<< entry_plug->box_z << "\n"; |
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|
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> |
outFile.flush(); |
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for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
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// Get the Node number which has this molecule: |
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// Get the Node number which has this atom; |
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|
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which_node = AtomToProcMap[i]; |
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|
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if (which_node == mpiSim->getMyNode()) { |
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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[i]->getType(), |
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< |
atoms[i]->getX(), |
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atoms[i]->getY(), |
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atoms[i]->getZ(), |
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atoms[i]->get_vx(), |
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atoms[i]->get_vy(), |
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< |
atoms[i]->get_vz()); |
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strcpy( writeLine, tempBuffer ); |
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if (which_node == 0 ) { |
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|
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< |
if( atoms[i]->isDirectional() ){ |
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|
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dAtom = (DirectionalAtom *)atoms[i]; |
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dAtom->getQ( q ); |
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< |
|
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sprintf( tempBuffer, |
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"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
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< |
q[0], |
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q[1], |
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q[2], |
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q[3], |
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dAtom->getJx(), |
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dAtom->getJy(), |
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dAtom->getJz()); |
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strcat( writeLine, tempBuffer ); |
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> |
which_atom = i; |
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> |
local_index=-1; |
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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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else |
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< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
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> |
if (local_index != -1) { |
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//format the line |
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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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> |
atoms[local_index]->getX(), |
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atoms[local_index]->getY(), |
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atoms[local_index]->getZ(), |
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atoms[local_index]->get_vx(), |
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> |
atoms[local_index]->get_vy(), |
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> |
atoms[local_index]->get_vz()); // check here. |
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strcpy( writeLine, tempBuffer ); |
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> |
|
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> |
if( atoms[local_index]->isDirectional() ){ |
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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, |
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"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
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> |
q[0], |
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q[1], |
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> |
q[2], |
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> |
q[3], |
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dAtom->getJx(), |
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> |
dAtom->getJy(), |
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> |
dAtom->getJz()); |
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strcat( writeLine, tempBuffer ); |
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|
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} |
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else |
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strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
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} |
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else { |
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strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
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} |
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} |
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> |
else { |
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|
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< |
} else { |
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< |
|
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< |
MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
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> |
//std::cerr << "node 0: sending node " << which_node << " request for atom " << i << "\n"; |
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> |
MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); |
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//std::cerr << "node 0: sent!\n"; |
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MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
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< |
TAKE_THIS_TAG, istatus); |
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> |
TAKE_THIS_TAG_CHAR, istatus); |
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> |
//std::cerr << "node 0: got this line: " << writeLine; |
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} |
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|
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outFile << writeLine; |
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outFile.flush(); |
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} |
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|
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// kill everyone off: |
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game_over = -1; |
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for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
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< |
MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
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> |
MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG_INT); |
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} |
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|
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} else { |
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|
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done = 0; |
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while (!done) { |
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//std::cerr << "node: " << mpiSim->getMyNode() << " Waiting for receive \n"; |
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MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
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< |
TAKE_THIS_TAG, istatus); |
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< |
|
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> |
TAKE_THIS_TAG_INT, istatus); |
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> |
//std::cerr << "node: " << mpiSim->getMyNode() << " got request for atom " << which_atom << "\n"; |
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if (which_atom == -1) { |
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done=1; |
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continue; |
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} else { |
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< |
|
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< |
//format the line |
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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[which_atom]->getType(), |
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< |
atoms[which_atom]->getX(), |
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< |
atoms[which_atom]->getY(), |
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< |
atoms[which_atom]->getZ(), |
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< |
atoms[which_atom]->get_vx(), |
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< |
atoms[which_atom]->get_vy(), |
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< |
atoms[which_atom]->get_vz()); // check here. |
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< |
strcpy( writeLine, tempBuffer ); |
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> |
local_index=-1; |
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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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> |
if (local_index != -1) { |
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> |
//format the line |
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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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> |
atoms[local_index]->getX(), |
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> |
atoms[local_index]->getY(), |
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> |
atoms[local_index]->getZ(), |
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> |
atoms[local_index]->get_vx(), |
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> |
atoms[local_index]->get_vy(), |
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> |
atoms[local_index]->get_vz()); // check here. |
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> |
strcpy( writeLine, tempBuffer ); |
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|
| 235 |
< |
if( atoms[which_atom]->isDirectional() ){ |
| 236 |
< |
|
| 237 |
< |
dAtom = (DirectionalAtom *)atoms[which_atom]; |
| 238 |
< |
dAtom->getQ( q ); |
| 239 |
< |
|
| 240 |
< |
sprintf( tempBuffer, |
| 241 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 242 |
< |
q[0], |
| 243 |
< |
q[1], |
| 244 |
< |
q[2], |
| 245 |
< |
q[3], |
| 246 |
< |
dAtom->getJx(), |
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< |
dAtom->getJy(), |
| 248 |
< |
dAtom->getJz()); |
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< |
strcat( writeLine, tempBuffer ); |
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< |
} |
| 251 |
< |
else |
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< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 253 |
< |
|
| 254 |
< |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 255 |
< |
TAKE_THIS_TAG); |
| 235 |
> |
if( atoms[local_index]->isDirectional() ){ |
| 236 |
> |
|
| 237 |
> |
dAtom = (DirectionalAtom *)atoms[local_index]; |
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> |
dAtom->getQ( q ); |
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> |
|
| 240 |
> |
sprintf( tempBuffer, |
| 241 |
> |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 242 |
> |
q[0], |
| 243 |
> |
q[1], |
| 244 |
> |
q[2], |
| 245 |
> |
q[3], |
| 246 |
> |
dAtom->getJx(), |
| 247 |
> |
dAtom->getJy(), |
| 248 |
> |
dAtom->getJz()); |
| 249 |
> |
strcat( writeLine, tempBuffer ); |
| 250 |
> |
} |
| 251 |
> |
else |
| 252 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 253 |
> |
// std::cerr << "node: " << mpiSim->getMyNode() << " sending this line" << writeLine; |
| 254 |
> |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 255 |
> |
TAKE_THIS_TAG_CHAR); |
| 256 |
> |
} else { |
| 257 |
> |
strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
| 258 |
> |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 259 |
> |
TAKE_THIS_TAG_CHAR); |
| 260 |
> |
} |
| 261 |
|
} |
| 262 |
|
} |
| 263 |
|
} |
| 281 |
|
DirectionalAtom* dAtom; |
| 282 |
|
int nAtoms = entry_plug->n_atoms; |
| 283 |
|
Atom** atoms = entry_plug->atoms; |
| 284 |
< |
int i, j, which_node, done, game_over, which_atom; |
| 284 |
> |
int i, j, which_node, done, game_over, which_atom, local_index; |
| 285 |
|
|
| 286 |
|
|
| 287 |
|
#ifdef IS_MPI |
| 408 |
|
|
| 409 |
|
} else { |
| 410 |
|
|
| 411 |
< |
MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
| 411 |
> |
MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); |
| 412 |
|
MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
| 413 |
< |
TAKE_THIS_TAG, istatus); |
| 413 |
> |
TAKE_THIS_TAG_CHAR, istatus); |
| 414 |
|
} |
| 415 |
|
|
| 416 |
|
finalOut << writeLine; |
| 419 |
|
// kill everyone off: |
| 420 |
|
game_over = -1; |
| 421 |
|
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
| 422 |
< |
MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG); |
| 422 |
> |
MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG_INT); |
| 423 |
|
} |
| 424 |
|
|
| 425 |
|
} else { |
| 427 |
|
done = 0; |
| 428 |
|
while (!done) { |
| 429 |
|
MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, |
| 430 |
< |
TAKE_THIS_TAG, istatus); |
| 430 |
> |
TAKE_THIS_TAG_INT, istatus); |
| 431 |
|
|
| 432 |
|
if (which_atom == -1) { |
| 433 |
|
done=1; |
| 434 |
|
continue; |
| 435 |
|
} else { |
| 436 |
|
|
| 437 |
< |
//format the line |
| 438 |
< |
sprintf( tempBuffer, |
| 439 |
< |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 440 |
< |
atoms[which_atom]->getType(), |
| 441 |
< |
atoms[which_atom]->getX(), |
| 442 |
< |
atoms[which_atom]->getY(), |
| 443 |
< |
atoms[which_atom]->getZ(), |
| 444 |
< |
atoms[which_atom]->get_vx(), |
| 445 |
< |
atoms[which_atom]->get_vy(), |
| 446 |
< |
atoms[which_atom]->get_vz()); // check here. |
| 447 |
< |
strcpy( writeLine, tempBuffer ); |
| 437 |
> |
local_index=-1; |
| 438 |
> |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
| 439 |
> |
if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; |
| 440 |
> |
} |
| 441 |
> |
if (local_index != -1) { |
| 442 |
> |
|
| 443 |
> |
//format the line |
| 444 |
> |
sprintf( tempBuffer, |
| 445 |
> |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 446 |
> |
atoms[local_index]->getType(), |
| 447 |
> |
atoms[local_index]->getX(), |
| 448 |
> |
atoms[local_index]->getY(), |
| 449 |
> |
atoms[local_index]->getZ(), |
| 450 |
> |
atoms[local_index]->get_vx(), |
| 451 |
> |
atoms[local_index]->get_vy(), |
| 452 |
> |
atoms[local_index]->get_vz()); // check here. |
| 453 |
> |
strcpy( writeLine, tempBuffer ); |
| 454 |
|
|
| 455 |
< |
if( atoms[which_atom]->isDirectional() ){ |
| 455 |
> |
if( atoms[local_index]->isDirectional() ){ |
| 456 |
> |
|
| 457 |
> |
dAtom = (DirectionalAtom *)atoms[local_index]; |
| 458 |
> |
dAtom->getQ( q ); |
| 459 |
|
|
| 460 |
< |
dAtom = (DirectionalAtom *)atoms[which_atom]; |
| 461 |
< |
dAtom->getQ( q ); |
| 462 |
< |
|
| 463 |
< |
sprintf( tempBuffer, |
| 464 |
< |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 465 |
< |
q[0], |
| 466 |
< |
q[1], |
| 467 |
< |
q[2], |
| 468 |
< |
q[3], |
| 469 |
< |
dAtom->getJx(), |
| 470 |
< |
dAtom->getJy(), |
| 471 |
< |
dAtom->getJz()); |
| 472 |
< |
strcat( writeLine, tempBuffer ); |
| 473 |
< |
} |
| 474 |
< |
else |
| 475 |
< |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 476 |
< |
|
| 477 |
< |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 478 |
< |
TAKE_THIS_TAG); |
| 460 |
> |
sprintf( tempBuffer, |
| 461 |
> |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 462 |
> |
q[0], |
| 463 |
> |
q[1], |
| 464 |
> |
q[2], |
| 465 |
> |
q[3], |
| 466 |
> |
dAtom->getJx(), |
| 467 |
> |
dAtom->getJy(), |
| 468 |
> |
dAtom->getJz()); |
| 469 |
> |
strcat( writeLine, tempBuffer ); |
| 470 |
> |
} |
| 471 |
> |
else |
| 472 |
> |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 473 |
> |
|
| 474 |
> |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 475 |
> |
TAKE_THIS_TAG_CHAR); |
| 476 |
> |
} else { |
| 477 |
> |
strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
| 478 |
> |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 479 |
> |
TAKE_THIS_TAG_CHAR); |
| 480 |
> |
} |
| 481 |
|
} |
| 482 |
|
} |
| 483 |
< |
} |
| 483 |
> |
} |
| 484 |
|
finalOut.flush(); |
| 485 |
|
sprintf( checkPointMsg, |
| 486 |
|
"Sucessfully took a dump.\n"); |