| 1 |
#include <cstring> |
| 2 |
#include <iostream> |
| 3 |
#include <fstream> |
| 4 |
|
| 5 |
#ifdef IS_MPI |
| 6 |
#include <mpi.h> |
| 7 |
#include "mpiSimulation.hpp" |
| 8 |
#define TAKE_THIS_TAG 0 |
| 9 |
#endif //is_mpi |
| 10 |
|
| 11 |
#include "ReadWrite.hpp" |
| 12 |
#include "simError.h" |
| 13 |
|
| 14 |
#define GAME_OVER -1 |
| 15 |
|
| 16 |
DumpWriter::DumpWriter( SimInfo* the_entry_plug ){ |
| 17 |
|
| 18 |
entry_plug = the_entry_plug; |
| 19 |
|
| 20 |
#ifdef IS_MPI |
| 21 |
if(worldRank == 0 ){ |
| 22 |
#endif // is_mpi |
| 23 |
|
| 24 |
|
| 25 |
|
| 26 |
strcpy( outName, entry_plug->sampleName ); |
| 27 |
|
| 28 |
outFile.open(outName, ios::out | ios::trunc ); |
| 29 |
|
| 30 |
if( !outFile ){ |
| 31 |
|
| 32 |
sprintf( painCave.errMsg, |
| 33 |
"Could not open \"%s\" for dump output.\n", |
| 34 |
outName); |
| 35 |
painCave.isFatal = 1; |
| 36 |
simError(); |
| 37 |
} |
| 38 |
|
| 39 |
//outFile.setf( ios::scientific ); |
| 40 |
|
| 41 |
#ifdef IS_MPI |
| 42 |
} |
| 43 |
|
| 44 |
sprintf( checkPointMsg, |
| 45 |
"Sucessfully opened output file for dumping.\n"); |
| 46 |
MPIcheckPoint(); |
| 47 |
#endif // is_mpi |
| 48 |
} |
| 49 |
|
| 50 |
DumpWriter::~DumpWriter( ){ |
| 51 |
|
| 52 |
#ifdef IS_MPI |
| 53 |
if(worldRank == 0 ){ |
| 54 |
#endif // is_mpi |
| 55 |
|
| 56 |
outFile.close(); |
| 57 |
|
| 58 |
#ifdef IS_MPI |
| 59 |
} |
| 60 |
#endif // is_mpi |
| 61 |
} |
| 62 |
|
| 63 |
void DumpWriter::writeDump( double currentTime ){ |
| 64 |
|
| 65 |
const int BUFFERSIZE = 2000; |
| 66 |
char tempBuffer[BUFFERSIZE]; |
| 67 |
char writeLine[BUFFERSIZE]; |
| 68 |
|
| 69 |
int i; |
| 70 |
double q[4]; |
| 71 |
DirectionalAtom* dAtom; |
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int nAtoms = entry_plug->n_atoms; |
| 73 |
Atom** atoms = entry_plug->atoms; |
| 74 |
|
| 75 |
|
| 76 |
#ifndef IS_MPI |
| 77 |
|
| 78 |
outFile << nAtoms << "\n"; |
| 79 |
|
| 80 |
outFile << currentTime << "\t" |
| 81 |
<< entry_plug->box_x << "\t" |
| 82 |
<< entry_plug->box_y << "\t" |
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<< entry_plug->box_z << "\n"; |
| 84 |
|
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for( i=0; i<nAtoms; i++ ){ |
| 86 |
|
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|
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sprintf( tempBuffer, |
| 89 |
"%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 ); |
| 98 |
|
| 99 |
if( atoms[i]->isDirectional() ){ |
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|
| 101 |
dAtom = (DirectionalAtom *)atoms[i]; |
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dAtom->getQ( q ); |
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|
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sprintf( tempBuffer, |
| 105 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 106 |
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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outFile << writeLine; |
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} |
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outFile.flush(); |
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|
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#else // is_mpi |
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|
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MPI_Status istatus[MPI_STATUS_SIZE]; |
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|
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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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outFile << mpiSim->getTotAtoms() << "\n"; |
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|
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outFile << currentTime << "\t" |
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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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for (i = 0 ; i < mpiPlug->nAtomsGlobal; i++ ) { |
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// Get the Node number which has this molecule: |
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|
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which_node = AtomToProcMap[i]; |
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|
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if (which_node == mpiPlug->myNode) { |
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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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|
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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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} |
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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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|
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MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
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MPI::COMM_WORLD.Receive(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
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TAKE_THIS_TAG, istatus); |
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} |
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|
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outFile << writeLine; |
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} |
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|
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// kill everyone off: |
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for (j = 0; j < mpiPlug->numberProcessors; j++) { |
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MPI::COMM_WORLD.Send(GAME_OVER, 1, MPI_INT, j, TAKE_THIS_TAG); |
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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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MPI::COMM_WORLD.Receive(&which_atom, 1, MPI_INT, 0, |
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TAKE_THIS_TAG, istatus); |
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|
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if (which_atom == GAME_OVER) { |
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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. |
| 210 |
strcpy( writeLine, tempBuffer ); |
| 211 |
|
| 212 |
if( atoms[which_atom]->isDirectional() ){ |
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|
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dAtom = (DirectionalAtom *)atoms[which_atom]; |
| 215 |
dAtom->getQ( q ); |
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|
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sprintf( tempBuffer, |
| 218 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 219 |
q[0], |
| 220 |
q[1], |
| 221 |
q[2], |
| 222 |
q[3], |
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dAtom->getJx(), |
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dAtom->getJy(), |
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dAtom->getJz()); |
| 226 |
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" ); |
| 230 |
|
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MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 232 |
TAKE_THIS_TAG); |
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} |
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} |
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} |
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outFile.flush(); |
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sprintf( checkPointMsg, |
| 238 |
"Sucessfully took a dump.\n"); |
| 239 |
MPIcheckPoint(); |
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#endif // is_mpi |
| 241 |
} |
| 242 |
|
| 243 |
void DumpWriter::writeFinal(){ |
| 244 |
|
| 245 |
char finalName[500]; |
| 246 |
ofstream finalOut; |
| 247 |
|
| 248 |
#ifdef IS_MPI |
| 249 |
if(worldRank == 0 ){ |
| 250 |
#endif // is_mpi |
| 251 |
|
| 252 |
strcpy( finalName, entry_plug->finalName ); |
| 253 |
|
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finalOut.open( finalName, ios::out | ios::trunc ); |
| 255 |
if( !finalOut ){ |
| 256 |
sprintf( painCave.errMsg, |
| 257 |
"Could not open \"%s\" for final dump output.\n", |
| 258 |
finalName ); |
| 259 |
painCave.isFatal = 1; |
| 260 |
simError(); |
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} |
| 262 |
|
| 263 |
// finalOut.setf( ios::scientific ); |
| 264 |
|
| 265 |
#ifdef IS_MPI |
| 266 |
} |
| 267 |
|
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sprintf(checkPointMsg,"Opened file for final configuration\n"); |
| 269 |
MPIcheckPoint(); |
| 270 |
|
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#endif //is_mpi |
| 272 |
|
| 273 |
|
| 274 |
#ifndef IS_MPI |
| 275 |
|
| 276 |
finalOut << nAtoms << "\n"; |
| 277 |
|
| 278 |
finalOut << entry_plug->box_x << "\t" |
| 279 |
<< entry_plug->box_y << "\t" |
| 280 |
<< entry_plug->box_z << "\n"; |
| 281 |
|
| 282 |
for( i=0; i<nAtoms; i++ ){ |
| 283 |
|
| 284 |
sprintf( tempBuffer, |
| 285 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 286 |
atoms[i]->getType(), |
| 287 |
atoms[i]->getX(), |
| 288 |
atoms[i]->getY(), |
| 289 |
atoms[i]->getZ(), |
| 290 |
atoms[i]->get_vx(), |
| 291 |
atoms[i]->get_vy(), |
| 292 |
atoms[i]->get_vz()); |
| 293 |
strcpy( writeLine, tempBuffer ); |
| 294 |
|
| 295 |
if( atoms[i]->isDirectional() ){ |
| 296 |
|
| 297 |
dAtom = (DirectionalAtom *)atoms[i]; |
| 298 |
dAtom->getQ( q ); |
| 299 |
|
| 300 |
sprintf( tempBuffer, |
| 301 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 302 |
q[0], |
| 303 |
q[1], |
| 304 |
q[2], |
| 305 |
q[3], |
| 306 |
dAtom->getJx(), |
| 307 |
dAtom->getJy(), |
| 308 |
dAtom->getJz()); |
| 309 |
strcat( writeLine, tempBuffer ); |
| 310 |
} |
| 311 |
else |
| 312 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 313 |
|
| 314 |
finalOut << writeLine; |
| 315 |
} |
| 316 |
finalOut.flush(); |
| 317 |
finalOut.close(); |
| 318 |
|
| 319 |
#else // is_mpi |
| 320 |
|
| 321 |
MPI_Status istatus[MPI_STATUS_SIZE]; |
| 322 |
|
| 323 |
// write out header and node 0's coordinates |
| 324 |
|
| 325 |
if( worldRank == 0 ){ |
| 326 |
finalOut << mpiSim->getTotAtoms() << "\n"; |
| 327 |
|
| 328 |
finalOut << entry_plug->box_x << "\t" |
| 329 |
<< entry_plug->box_y << "\t" |
| 330 |
<< entry_plug->box_z << "\n"; |
| 331 |
|
| 332 |
for (i = 0 ; i < mpiPlug->nAtomsGlobal; i++ ) { |
| 333 |
// Get the Node number which has this molecule: |
| 334 |
|
| 335 |
which_node = AtomToProcMap[i]; |
| 336 |
|
| 337 |
if (which_node == mpiPlug->myNode) { |
| 338 |
|
| 339 |
sprintf( tempBuffer, |
| 340 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 341 |
atoms[i]->getType(), |
| 342 |
atoms[i]->getX(), |
| 343 |
atoms[i]->getY(), |
| 344 |
atoms[i]->getZ(), |
| 345 |
atoms[i]->get_vx(), |
| 346 |
atoms[i]->get_vy(), |
| 347 |
atoms[i]->get_vz()); |
| 348 |
strcpy( writeLine, tempBuffer ); |
| 349 |
|
| 350 |
if( atoms[i]->isDirectional() ){ |
| 351 |
|
| 352 |
dAtom = (DirectionalAtom *)atoms[i]; |
| 353 |
dAtom->getQ( q ); |
| 354 |
|
| 355 |
sprintf( tempBuffer, |
| 356 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 357 |
q[0], |
| 358 |
q[1], |
| 359 |
q[2], |
| 360 |
q[3], |
| 361 |
dAtom->getJx(), |
| 362 |
dAtom->getJy(), |
| 363 |
dAtom->getJz()); |
| 364 |
strcat( writeLine, tempBuffer ); |
| 365 |
} |
| 366 |
else |
| 367 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 368 |
|
| 369 |
} else { |
| 370 |
|
| 371 |
MPI::COMM_WORLD.Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG); |
| 372 |
MPI::COMM_WORLD.Receive(writeLine, BUFFERSIZE, MPI_CHAR, which_node, |
| 373 |
TAKE_THIS_TAG, istatus); |
| 374 |
} |
| 375 |
|
| 376 |
finalOut << writeLine; |
| 377 |
} |
| 378 |
|
| 379 |
// kill everyone off: |
| 380 |
for (j = 0; j < mpiPlug->numberProcessors; j++) { |
| 381 |
MPI::COMM_WORLD.Send(GAME_OVER, 1, MPI_INT, j, TAKE_THIS_TAG); |
| 382 |
} |
| 383 |
|
| 384 |
} else { |
| 385 |
|
| 386 |
done = 0; |
| 387 |
while (!done) { |
| 388 |
MPI::COMM_WORLD.Receive(&which_atom, 1, MPI_INT, 0, |
| 389 |
TAKE_THIS_TAG, istatus); |
| 390 |
|
| 391 |
if (which_atom == GAME_OVER) { |
| 392 |
done=1; |
| 393 |
continue; |
| 394 |
} else { |
| 395 |
|
| 396 |
//format the line |
| 397 |
sprintf( tempBuffer, |
| 398 |
"%s\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t", |
| 399 |
atoms[which_atom]->getType(), |
| 400 |
atoms[which_atom]->getX(), |
| 401 |
atoms[which_atom]->getY(), |
| 402 |
atoms[which_atom]->getZ(), |
| 403 |
atoms[which_atom]->get_vx(), |
| 404 |
atoms[which_atom]->get_vy(), |
| 405 |
atoms[which_atom]->get_vz()); // check here. |
| 406 |
strcpy( writeLine, tempBuffer ); |
| 407 |
|
| 408 |
if( atoms[which_atom]->isDirectional() ){ |
| 409 |
|
| 410 |
dAtom = (DirectionalAtom *)atoms[which_atom]; |
| 411 |
dAtom->getQ( q ); |
| 412 |
|
| 413 |
sprintf( tempBuffer, |
| 414 |
"%lf\t%lf\t%lf\t%lf\t%lf\t%lf\t%lf\n", |
| 415 |
q[0], |
| 416 |
q[1], |
| 417 |
q[2], |
| 418 |
q[3], |
| 419 |
dAtom->getJx(), |
| 420 |
dAtom->getJy(), |
| 421 |
dAtom->getJz()); |
| 422 |
strcat( writeLine, tempBuffer ); |
| 423 |
} |
| 424 |
else |
| 425 |
strcat( writeLine, "0.0\t0.0\t0.0\t0.0\t0.0\t0.0\t0.0\n" ); |
| 426 |
|
| 427 |
MPI::COMM_WORLD.Send(writeLine, BUFFERSIZE, MPI_CHAR, 0, |
| 428 |
TAKE_THIS_TAG); |
| 429 |
} |
| 430 |
} |
| 431 |
} |
| 432 |
finalOut.flush(); |
| 433 |
sprintf( checkPointMsg, |
| 434 |
"Sucessfully took a dump.\n"); |
| 435 |
MPIcheckPoint(); |
| 436 |
|
| 437 |
if( worldRank == 0 ) finalOut.close(); |
| 438 |
#endif // is_mpi |
| 439 |
} |
