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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 1 |
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#endif //is_mpi |
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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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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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outFile.flush(); |
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for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { |
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// Get the Node number which has this atom; |
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which_node = AtomToProcMap[i]; |
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if (which_node == mpiSim->getMyNode()) { |
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sprintf( tempBuffer, |
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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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} else { |
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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); |
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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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std::cerr << "node 0: got this line: " << writeLine; |
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} |
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outFile << writeLine; |
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outFile.flush(); |
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} |
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// kill everyone off: |
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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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TAKE_THIS_TAG, 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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//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(); 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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if( atoms[which_atom]->isDirectional() ){ |
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dAtom = (DirectionalAtom *)atoms[which_atom]; |
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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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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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MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
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TAKE_THIS_TAG); |
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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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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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std::cerr << "node: " << mpiSim->getMyNode() << " sending this line" << writeLine; |
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MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
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TAKE_THIS_TAG); |
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} else { |
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strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
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MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
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TAKE_THIS_TAG); |
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} |
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} |
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} |
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} |
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DirectionalAtom* dAtom; |
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int nAtoms = entry_plug->n_atoms; |
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Atom** atoms = entry_plug->atoms; |
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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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#ifdef IS_MPI |
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continue; |
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} else { |
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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(); 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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|
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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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if( atoms[which_atom]->isDirectional() ){ |
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if( atoms[local_index]->isDirectional() ){ |
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dAtom = (DirectionalAtom *)atoms[local_index]; |
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dAtom->getQ( q ); |
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dAtom = (DirectionalAtom *)atoms[which_atom]; |
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dAtom->getQ( q ); |
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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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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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MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
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TAKE_THIS_TAG); |
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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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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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MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
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TAKE_THIS_TAG); |
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} else { |
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strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); |
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MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
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TAKE_THIS_TAG); |
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} |
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} |
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} |
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} |
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} |
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finalOut.flush(); |
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sprintf( checkPointMsg, |
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"Sucessfully took a dump.\n"); |