--- trunk/OOPSE/libmdtools/DumpWriter.cpp 2003/03/28 22:34:02 437 +++ trunk/OOPSE/libmdtools/DumpWriter.cpp 2003/08/26 20:12:51 723 @@ -1,13 +1,21 @@ +#define _FILE_OFFSET_BITS 64 + #include #include #include #ifdef IS_MPI #include -#include #include "mpiSimulation.hpp" #define TAKE_THIS_TAG_CHAR 1 #define TAKE_THIS_TAG_INT 2 + +namespace dWrite{ + void nodeZeroError( void ); + void anonymousNodeDie( void ); +} + +using namespace dWrite; #endif //is_mpi #include "ReadWrite.hpp" @@ -21,8 +29,6 @@ DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ if(worldRank == 0 ){ #endif // is_mpi - - strcpy( outName, entry_plug->sampleName ); outFile.open(outName, ios::out | ios::trunc ); @@ -35,7 +41,7 @@ DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ painCave.isFatal = 1; simError(); } - + //outFile.setf( ios::scientific ); #ifdef IS_MPI @@ -66,34 +72,46 @@ void DumpWriter::writeDump( double currentTime ){ char tempBuffer[BUFFERSIZE]; char writeLine[BUFFERSIZE]; - int i, j, which_node, done, game_over, which_atom, local_index; + int i, j, which_node, done, which_atom, local_index; double q[4]; DirectionalAtom* dAtom; int nAtoms = entry_plug->n_atoms; Atom** atoms = entry_plug->atoms; + + double pos[3], vel[3]; #ifndef IS_MPI outFile << nAtoms << "\n"; - outFile << currentTime << "\t" - << entry_plug->box_x << "\t" - << entry_plug->box_y << "\t" - << entry_plug->box_z << "\n"; + outFile << currentTime << ";\t" + << entry_plug->Hmat[0][0] << "\t" + << entry_plug->Hmat[1][0] << "\t" + << entry_plug->Hmat[2][0] << ";\t" + + << entry_plug->Hmat[0][1] << "\t" + << entry_plug->Hmat[1][1] << "\t" + << entry_plug->Hmat[2][1] << ";\t" + + << entry_plug->Hmat[0][2] << "\t" + << entry_plug->Hmat[1][2] << "\t" + << entry_plug->Hmat[2][2] << ";\n"; for( i=0; igetPos(pos); + atoms[i]->getVel(vel); sprintf( tempBuffer, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", atoms[i]->getType(), - atoms[i]->getX(), - atoms[i]->getY(), - atoms[i]->getZ(), - atoms[i]->get_vx(), - atoms[i]->get_vy(), - atoms[i]->get_vz()); + pos[0], + pos[1], + pos[2], + vel[0], + vel[1], + vel[2]); strcpy( writeLine, tempBuffer ); if( atoms[i]->isDirectional() ){ @@ -121,18 +139,33 @@ void DumpWriter::writeDump( double currentTime ){ #else // is_mpi - MPI::Status istatus; + // first thing first, suspend fatalities. + painCave.isEventLoop = 1; + + int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone + int haveError; + + MPI_Status istatus; int *AtomToProcMap = mpiSim->getAtomToProcMap(); // write out header and node 0's coordinates if( worldRank == 0 ){ outFile << mpiSim->getTotAtoms() << "\n"; + + outFile << currentTime << ";\t" + << entry_plug->Hmat[0][0] << "\t" + << entry_plug->Hmat[1][0] << "\t" + << entry_plug->Hmat[2][0] << ";\t" + + << entry_plug->Hmat[0][1] << "\t" + << entry_plug->Hmat[1][1] << "\t" + << entry_plug->Hmat[2][1] << ";\t" + + << entry_plug->Hmat[0][2] << "\t" + << entry_plug->Hmat[1][2] << "\t" + << entry_plug->Hmat[2][2] << ";\n"; - outFile << currentTime << "\t" - << entry_plug->box_x << "\t" - << entry_plug->box_y << "\t" - << entry_plug->box_z << "\n"; outFile.flush(); for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { // Get the Node number which has this atom; @@ -141,6 +174,7 @@ void DumpWriter::writeDump( double currentTime ){ if (which_node == 0 ) { + haveError = 0; which_atom = i; local_index=-1; for (j=0; (jgetMyNlocal()) && (local_index < 0); j++) { @@ -148,15 +182,19 @@ void DumpWriter::writeDump( double currentTime ){ } if (local_index != -1) { //format the line + + atoms[local_index]->getPos(pos); + atoms[local_index]->getVel(vel); + sprintf( tempBuffer, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", atoms[local_index]->getType(), - atoms[local_index]->getX(), - atoms[local_index]->getY(), - atoms[local_index]->getZ(), - atoms[local_index]->get_vx(), - atoms[local_index]->get_vy(), - atoms[local_index]->get_vz()); // check here. + pos[0], + pos[1], + pos[2], + vel[0], + vel[1], + vel[2]); // check here. strcpy( writeLine, tempBuffer ); if( atoms[local_index]->isDirectional() ){ @@ -180,17 +218,29 @@ void DumpWriter::writeDump( double currentTime ){ strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); } else { - strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); + sprintf(painCave.errMsg, + "Atom %d not found on processor %d\n", + i, worldRank ); + haveError= 1; + simError(); } - } + + if(haveError) nodeZeroError(); + + } else { - - //std::cerr << "node 0: sending node " << which_node << " request for atom " << i << "\n"; - MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); - //std::cerr << "node 0: sent!\n"; - MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, - TAKE_THIS_TAG_CHAR, istatus); - //std::cerr << "node 0: got this line: " << writeLine; + myStatus = 1; + MPI_Send(&myStatus, 1, MPI_INT, which_node, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD); + MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, + MPI_COMM_WORLD); + MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, + TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); + MPI_Recv(&myStatus, 1, MPI_INT, which_node, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); + + if(!myStatus) nodeZeroError(); + } outFile << writeLine; @@ -198,77 +248,97 @@ void DumpWriter::writeDump( double currentTime ){ } // kill everyone off: - game_over = -1; + myStatus = -1; for (j = 0; j < mpiSim->getNumberProcessors(); j++) { - MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG_INT); + MPI_Send(&myStatus, 1, MPI_INT, j, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD); } } else { done = 0; while (!done) { - //std::cerr << "node: " << mpiSim->getMyNode() << " Waiting for receive \n"; - MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, - TAKE_THIS_TAG_INT, istatus); - //std::cerr << "node: " << mpiSim->getMyNode() << " got request for atom " << which_atom << "\n"; - if (which_atom == -1) { - done=1; - continue; - } else { - local_index=-1; - for (j=0; (jgetMyNlocal()) && (local_index < 0); j++) { - if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; - } - if (local_index != -1) { - //format the line - sprintf( tempBuffer, - "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", - atoms[local_index]->getType(), - atoms[local_index]->getX(), - atoms[local_index]->getY(), - atoms[local_index]->getZ(), - atoms[local_index]->get_vx(), - atoms[local_index]->get_vy(), - atoms[local_index]->get_vz()); // check here. - strcpy( writeLine, tempBuffer ); + + MPI_Recv(&myStatus, 1, MPI_INT, 0, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); + + if(!myStatus) anonymousNodeDie(); + + if(myStatus < 0) break; + + MPI_Recv(&which_atom, 1, MPI_INT, 0, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); + + myStatus = 1; + local_index=-1; + for (j=0; (jgetMyNlocal()) && (local_index < 0); j++) { + if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; + } + if (local_index != -1) { + //format the line + + atoms[local_index]->getPos(pos); + atoms[local_index]->getVel(vel); + + sprintf( tempBuffer, + "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", + atoms[local_index]->getType(), + pos[0], + pos[1], + pos[2], + vel[0], + vel[1], + vel[2]); // check here. + strcpy( writeLine, tempBuffer ); + + if( atoms[local_index]->isDirectional() ){ - if( atoms[local_index]->isDirectional() ){ - - dAtom = (DirectionalAtom *)atoms[local_index]; - dAtom->getQ( q ); - - sprintf( tempBuffer, - "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", - q[0], - q[1], - q[2], - q[3], - dAtom->getJx(), - dAtom->getJy(), - dAtom->getJz()); - strcat( writeLine, tempBuffer ); - } - else - strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); - // std::cerr << "node: " << mpiSim->getMyNode() << " sending this line" << writeLine; - MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, - TAKE_THIS_TAG_CHAR); - } else { - strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); - MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, - TAKE_THIS_TAG_CHAR); - } + dAtom = (DirectionalAtom *)atoms[local_index]; + dAtom->getQ( q ); + + sprintf( tempBuffer, + "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", + q[0], + q[1], + q[2], + q[3], + dAtom->getJx(), + dAtom->getJy(), + dAtom->getJz()); + strcat( writeLine, tempBuffer ); + } + else{ + strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); + } + } + else { + sprintf(painCave.errMsg, + "Atom %d not found on processor %d\n", + which_atom, worldRank ); + myStatus = 0; + simError(); + + strcpy( writeLine, "Hello, I'm an error.\n"); } + + MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, + TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); + MPI_Send( &myStatus, 1, MPI_INT, 0, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD); } } outFile.flush(); sprintf( checkPointMsg, "Sucessfully took a dump.\n"); MPIcheckPoint(); + + // last thing last, enable fatalities. + painCave.isEventLoop = 0; + #endif // is_mpi } -void DumpWriter::writeFinal(){ +void DumpWriter::writeFinal(double finalTime){ char finalName[500]; ofstream finalOut; @@ -283,6 +353,7 @@ void DumpWriter::writeFinal(){ Atom** atoms = entry_plug->atoms; int i, j, which_node, done, game_over, which_atom, local_index; + double pos[3], vel[3]; #ifdef IS_MPI if(worldRank == 0 ){ @@ -314,21 +385,33 @@ void DumpWriter::writeFinal(){ finalOut << nAtoms << "\n"; - finalOut << entry_plug->box_x << "\t" - << entry_plug->box_y << "\t" - << entry_plug->box_z << "\n"; + finalOut << finalTime << ";\t" + << entry_plug->Hmat[0][0] << "\t" + << entry_plug->Hmat[1][0] << "\t" + << entry_plug->Hmat[2][0] << ";\t" + + << entry_plug->Hmat[0][1] << "\t" + << entry_plug->Hmat[1][1] << "\t" + << entry_plug->Hmat[2][1] << ";\t" + + << entry_plug->Hmat[0][2] << "\t" + << entry_plug->Hmat[1][2] << "\t" + << entry_plug->Hmat[2][2] << ";\n"; for( i=0; igetPos(pos); + atoms[i]->getVel(vel); + sprintf( tempBuffer, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", atoms[i]->getType(), - atoms[i]->getX(), - atoms[i]->getY(), - atoms[i]->getZ(), - atoms[i]->get_vx(), - atoms[i]->get_vy(), - atoms[i]->get_vz()); + pos[0], + pos[1], + pos[2], + vel[0], + vel[1], + vel[2]); strcpy( writeLine, tempBuffer ); if( atoms[i]->isDirectional() ){ @@ -357,17 +440,33 @@ void DumpWriter::writeFinal(){ #else // is_mpi - MPI::Status istatus; + // first thing first, suspend fatalities. + painCave.isEventLoop = 1; + + int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone + int haveError; + + MPI_Status istatus; int *AtomToProcMap = mpiSim->getAtomToProcMap(); // write out header and node 0's coordinates + haveError = 0; if( worldRank == 0 ){ finalOut << mpiSim->getTotAtoms() << "\n"; - finalOut << entry_plug->box_x << "\t" - << entry_plug->box_y << "\t" - << entry_plug->box_z << "\n"; + finalOut << finalTime << ";\t" + << entry_plug->Hmat[0][0] << "\t" + << entry_plug->Hmat[1][0] << "\t" + << entry_plug->Hmat[2][0] << ";\t" + + << entry_plug->Hmat[0][1] << "\t" + << entry_plug->Hmat[1][1] << "\t" + << entry_plug->Hmat[2][1] << ";\t" + + << entry_plug->Hmat[0][2] << "\t" + << entry_plug->Hmat[1][2] << "\t" + << entry_plug->Hmat[2][2] << ";\n"; for (i = 0 ; i < mpiSim->getTotAtoms(); i++ ) { // Get the Node number which has this molecule: @@ -381,16 +480,20 @@ void DumpWriter::writeFinal(){ for (j=0; (jgetMyNlocal()) && (local_index < 0); j++) { if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; } - if (local_index != -1) { + if (local_index != -1) { + + atoms[local_index]->getPos(pos); + atoms[local_index]->getVel(vel); + sprintf( tempBuffer, "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", atoms[local_index]->getType(), - atoms[local_index]->getX(), - atoms[local_index]->getY(), - atoms[local_index]->getZ(), - atoms[local_index]->get_vx(), - atoms[local_index]->get_vy(), - atoms[local_index]->get_vz()); + pos[0], + pos[1], + pos[2], + vel[0], + vel[1], + vel[2]); strcpy( writeLine, tempBuffer ); if( atoms[local_index]->isDirectional() ){ @@ -413,89 +516,148 @@ void DumpWriter::writeFinal(){ strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); } else { - strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); + sprintf(painCave.errMsg, + "Atom %d not found on processor %d\n", + i, worldRank ); + haveError= 1; + simError(); } + + if(haveError) nodeZeroError(); - } else { + } + else { - MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT); - MPI::COMM_WORLD.Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, - TAKE_THIS_TAG_CHAR, istatus); + myStatus = 1; + MPI_Send(&myStatus, 1, MPI_INT, which_node, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD); + MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, + MPI_COMM_WORLD); + MPI_Recv(writeLine, BUFFERSIZE, MPI_CHAR, which_node, + TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); + MPI_Recv(&myStatus, 1, MPI_INT, which_node, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); + + if(!myStatus) nodeZeroError(); } finalOut << writeLine; } // kill everyone off: - game_over = -1; - for (j = 0; j < mpiSim->getNumberProcessors(); j++) { - MPI::COMM_WORLD.Send(&game_over, 1, MPI_INT, j, TAKE_THIS_TAG_INT); + myStatus = -1; + for (j = 0; j < mpiSim->getNumberProcessors(); j++) { + MPI_Send(&myStatus, 1, MPI_INT, j, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD); } } else { done = 0; while (!done) { - MPI::COMM_WORLD.Recv(&which_atom, 1, MPI_INT, 0, - TAKE_THIS_TAG_INT, istatus); - if (which_atom == -1) { - done=1; - continue; - } else { + MPI_Recv(&myStatus, 1, MPI_INT, 0, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); + + if(!myStatus) anonymousNodeDie(); + + if(myStatus < 0) break; + + MPI_Recv(&which_atom, 1, MPI_INT, 0, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); + + myStatus = 1; + local_index=-1; + for (j=0; j < mpiSim->getMyNlocal(); j++) { + if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; + } + if (local_index != -1) { - local_index=-1; - for (j=0; j < mpiSim->getMyNlocal(); j++) { - if (atoms[j]->getGlobalIndex() == which_atom) local_index = j; - } - if (local_index != -1) { + atoms[local_index]->getPos(pos); + atoms[local_index]->getVel(vel); - //format the line - sprintf( tempBuffer, - "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", - atoms[local_index]->getType(), - atoms[local_index]->getX(), - atoms[local_index]->getY(), - atoms[local_index]->getZ(), - atoms[local_index]->get_vx(), - atoms[local_index]->get_vy(), - atoms[local_index]->get_vz()); // check here. - strcpy( writeLine, tempBuffer ); + //format the line + sprintf( tempBuffer, + "%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", + atoms[local_index]->getType(), + pos[0], + pos[1], + pos[2], + vel[0], + vel[1], + vel[2]); // check here. + strcpy( writeLine, tempBuffer ); + + if( atoms[local_index]->isDirectional() ){ - if( atoms[local_index]->isDirectional() ){ - - dAtom = (DirectionalAtom *)atoms[local_index]; - dAtom->getQ( q ); - - sprintf( tempBuffer, - "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", - q[0], - q[1], - q[2], - q[3], - dAtom->getJx(), - dAtom->getJy(), - dAtom->getJz()); - strcat( writeLine, tempBuffer ); - } - else - strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); - - MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, - TAKE_THIS_TAG_CHAR); - } else { - strcpy( writeLine, "ATOM NOT FOUND ON THIS PROCESSOR"); - MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, - TAKE_THIS_TAG_CHAR); - } + dAtom = (DirectionalAtom *)atoms[local_index]; + dAtom->getQ( q ); + + sprintf( tempBuffer, + "%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", + q[0], + q[1], + q[2], + q[3], + dAtom->getJx(), + dAtom->getJy(), + dAtom->getJz()); + strcat( writeLine, tempBuffer ); + } + else{ + strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); + } + } + else { + sprintf(painCave.errMsg, + "Atom %d not found on processor %d\n", + which_atom, worldRank ); + myStatus = 0; + simError(); + + strcpy( writeLine, "Hello, I'm an error.\n"); } + + MPI_Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, + TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); + MPI_Send( &myStatus, 1, MPI_INT, 0, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD); } } finalOut.flush(); sprintf( checkPointMsg, "Sucessfully took a dump.\n"); MPIcheckPoint(); - + if( worldRank == 0 ) finalOut.close(); #endif // is_mpi } + + + +#ifdef IS_MPI + +// a couple of functions to let us escape the write loop + +void dWrite::nodeZeroError( void ){ + int j, myStatus; + + myStatus = 0; + for (j = 0; j < mpiSim->getNumberProcessors(); j++) { + MPI_Send( &myStatus, 1, MPI_INT, j, + TAKE_THIS_TAG_INT, MPI_COMM_WORLD); + } + + + MPI_Finalize(); + exit (0); + +} + +void dWrite::anonymousNodeDie( void ){ + + MPI_Finalize(); + exit (0); +} + +#endif //is_mpi