1 |
mmeineke |
377 |
#include <iostream> |
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#include <cmath> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include "ReadWrite.hpp" |
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#include "simError.h" |
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#ifdef IS_MPI |
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gezelter |
417 |
#include <mpi.h> |
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mmeineke |
377 |
#include "mpiSimulation.hpp" |
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chuckv |
436 |
#define TAKE_THIS_TAG_CHAR 0 |
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#define TAKE_THIS_TAG_INT 1 |
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mmeineke |
440 |
namespace initFile{ |
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void nodeZeroError( void ); |
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void anonymousNodeDie( void ); |
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} |
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chuckv |
436 |
|
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mmeineke |
440 |
using namespace initFile; |
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mmeineke |
377 |
#endif // is_mpi |
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tim |
689 |
InitializeFromFile::InitializeFromFile( char *in_name ){ |
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mmeineke |
377 |
#ifdef IS_MPI |
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if (worldRank == 0) { |
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#endif |
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c_in_file = fopen(in_name, "r"); |
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if(c_in_file == NULL){ |
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sprintf(painCave.errMsg, |
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"Cannot open file: %s\n", in_name); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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strcpy( c_in_name, in_name); |
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#ifdef IS_MPI |
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} |
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strcpy( checkPointMsg, "Infile opened for reading successfully." ); |
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MPIcheckPoint(); |
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#endif |
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return; |
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} |
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tim |
689 |
InitializeFromFile::~InitializeFromFile( ){ |
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mmeineke |
377 |
#ifdef IS_MPI |
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if (worldRank == 0) { |
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#endif |
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int error; |
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error = fclose( c_in_file ); |
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if( error ){ |
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sprintf( painCave.errMsg, |
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"Error closing %s\n", c_in_name ); |
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simError(); |
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} |
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#ifdef IS_MPI |
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} |
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strcpy( checkPointMsg, "Infile closed successfully." ); |
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MPIcheckPoint(); |
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#endif |
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return; |
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} |
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mmeineke |
641 |
void InitializeFromFile :: readInit( SimInfo* the_simnfo ){ |
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mmeineke |
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mmeineke |
787 |
int i, j; |
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#ifdef IS_MPI |
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int done, which_node, which_atom; // loop counter |
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#endif //is_mpi |
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mmeineke |
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|
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const int BUFFERSIZE = 2000; // size of the read buffer |
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int n_atoms; // the number of atoms |
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char read_buffer[BUFFERSIZE]; //the line buffer for reading |
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char *eof_test; // ptr to see when we reach the end of the file |
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char *parseErr; |
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mmeineke |
787 |
|
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mmeineke |
644 |
double currTime; |
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mmeineke |
586 |
double boxMat[9]; |
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mmeineke |
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double theBoxMat3[3][3]; |
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mmeineke |
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|
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mmeineke |
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simnfo = the_simnfo; |
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mmeineke |
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|
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#ifndef IS_MPI |
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eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
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if( eof_test == NULL ){ |
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sprintf( painCave.errMsg, |
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"InitializeFromFile error: error reading 1st line of \"%s\"\n", |
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c_in_name ); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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n_atoms = atoi( read_buffer ); |
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mmeineke |
586 |
if( n_atoms != simnfo->n_atoms ){ |
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mmeineke |
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sprintf( painCave.errMsg, |
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"Initialize from File error. %s n_atoms, %d, " |
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"does not match the BASS file's n_atoms, %d.\n", |
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mmeineke |
586 |
c_in_name, n_atoms, simnfo->n_atoms ); |
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mmeineke |
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painCave.isFatal = 1; |
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simError(); |
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} |
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mmeineke |
586 |
//read the box mat from the comment line |
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mmeineke |
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|
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eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
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if(eof_test == NULL){ |
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sprintf( painCave.errMsg, |
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"error in reading commment in %s\n", c_in_name); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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mmeineke |
644 |
parseErr = parseBoxLine( read_buffer, boxMat, currTime ); |
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mmeineke |
586 |
if( parseErr != NULL ){ |
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strcpy( painCave.errMsg, parseErr ); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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mmeineke |
590 |
for(i=0;i<3;i++) |
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for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
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mmeineke |
586 |
|
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mmeineke |
590 |
simnfo->setBoxM( theBoxMat3 ); |
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mmeineke |
644 |
simnfo->setTime( currTime ); |
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mmeineke |
586 |
|
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mmeineke |
590 |
|
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mmeineke |
377 |
for( i=0; i < n_atoms; i++){ |
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eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
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if(eof_test == NULL){ |
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sprintf(painCave.errMsg, |
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"error in reading file %s\n" |
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"natoms = %d; index = %d\n" |
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"error reading the line from the file.\n", |
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c_in_name, n_atoms, i ); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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parseErr = parseDumpLine( read_buffer, i ); |
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if( parseErr != NULL ){ |
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strcpy( painCave.errMsg, parseErr ); |
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painCave.isFatal = 1; |
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simError(); |
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mmeineke |
586 |
} |
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mmeineke |
377 |
} |
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// MPI Section of code.......... |
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#else //IS_MPI |
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166 |
chuckv |
436 |
// first thing first, suspend fatalities. |
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painCave.isEventLoop = 1; |
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int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
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int haveError; |
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mmeineke |
447 |
MPI_Status istatus; |
173 |
gezelter |
417 |
int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
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mmeineke |
377 |
|
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chuckv |
436 |
|
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haveError = 0; |
177 |
mmeineke |
377 |
if (worldRank == 0) { |
178 |
chuckv |
436 |
|
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mmeineke |
377 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
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if( eof_test == NULL ){ |
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sprintf( painCave.errMsg, |
182 |
mmeineke |
787 |
"Error reading 1st line of %s \n ",c_in_name); |
183 |
chuckv |
436 |
haveError = 1; |
184 |
mmeineke |
377 |
simError(); |
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} |
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n_atoms = atoi( read_buffer ); |
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// Check to see that the number of atoms in the intial configuration file is the |
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// same as declared in simBass. |
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if( n_atoms != mpiSim->getTotAtoms() ){ |
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sprintf( painCave.errMsg, |
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"Initialize from File error. %s n_atoms, %d, " |
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"does not match the BASS file's n_atoms, %d.\n", |
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mmeineke |
586 |
c_in_name, n_atoms, simnfo->n_atoms ); |
197 |
chuckv |
436 |
haveError= 1; |
198 |
mmeineke |
377 |
simError(); |
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} |
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mmeineke |
586 |
//read the boxMat from the comment line |
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mmeineke |
377 |
|
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eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
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if(eof_test == NULL){ |
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sprintf( painCave.errMsg, |
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"error in reading commment in %s\n", c_in_name); |
207 |
mmeineke |
586 |
haveError = 1; |
208 |
mmeineke |
377 |
simError(); |
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} |
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mmeineke |
586 |
|
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mmeineke |
644 |
parseErr = parseBoxLine( read_buffer, boxMat, currTime ); |
212 |
mmeineke |
586 |
if( parseErr != NULL ){ |
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strcpy( painCave.errMsg, parseErr ); |
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haveError = 1; |
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simError(); |
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} |
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MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
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mmeineke |
644 |
MPI_Bcast(&currTime, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
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mmeineke |
377 |
|
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chuckv |
436 |
if(haveError) nodeZeroError(); |
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gezelter |
417 |
|
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for (i=0 ; i < mpiSim->getTotAtoms(); i++) { |
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mmeineke |
377 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
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if(eof_test == NULL){ |
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sprintf(painCave.errMsg, |
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"error in reading file %s\n" |
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"natoms = %d; index = %d\n" |
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"error reading the line from the file.\n", |
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c_in_name, n_atoms, i ); |
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chuckv |
436 |
haveError= 1; |
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mmeineke |
377 |
simError(); |
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} |
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chuckv |
436 |
if(haveError) nodeZeroError(); |
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gezelter |
417 |
// Get the Node number which wants this atom: |
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which_node = AtomToProcMap[i]; |
240 |
chuckv |
436 |
if (which_node == 0) { |
241 |
gezelter |
417 |
parseErr = parseDumpLine( read_buffer, i ); |
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if( parseErr != NULL ){ |
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strcpy( painCave.errMsg, parseErr ); |
244 |
chuckv |
436 |
haveError = 1; |
245 |
gezelter |
417 |
simError(); |
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} |
247 |
chuckv |
436 |
if(haveError) nodeZeroError(); |
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} |
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else { |
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myStatus = 1; |
253 |
mmeineke |
447 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
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TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
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MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, |
256 |
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TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
257 |
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MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
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MPI_COMM_WORLD); |
259 |
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MPI_Recv(&myStatus, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
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MPI_COMM_WORLD, &istatus); |
261 |
chuckv |
436 |
|
262 |
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if(!myStatus) nodeZeroError(); |
263 |
mmeineke |
377 |
} |
264 |
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} |
265 |
chuckv |
436 |
myStatus = -1; |
266 |
gezelter |
417 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
267 |
mmeineke |
447 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
268 |
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TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
269 |
gezelter |
417 |
} |
270 |
gezelter |
419 |
|
271 |
gezelter |
417 |
} else { |
272 |
gezelter |
419 |
|
273 |
mmeineke |
586 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
274 |
mmeineke |
644 |
MPI_Bcast(&currTime, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
275 |
mmeineke |
586 |
|
276 |
gezelter |
417 |
done = 0; |
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while (!done) { |
278 |
chuckv |
436 |
|
279 |
mmeineke |
447 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
280 |
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TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
281 |
chuckv |
436 |
|
282 |
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if(!myStatus) anonymousNodeDie(); |
283 |
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284 |
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if(myStatus < 0) break; |
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286 |
mmeineke |
447 |
MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, 0, |
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TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
288 |
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MPI_Recv(&which_atom, 1, MPI_INT, 0, |
289 |
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TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
290 |
chuckv |
436 |
|
291 |
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myStatus = 1; |
292 |
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parseErr = parseDumpLine( read_buffer, which_atom ); |
293 |
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if( parseErr != NULL ){ |
294 |
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strcpy( painCave.errMsg, parseErr ); |
295 |
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myStatus = 0;; |
296 |
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simError(); |
297 |
mmeineke |
377 |
} |
298 |
chuckv |
436 |
|
299 |
mmeineke |
447 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
300 |
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TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
301 |
chuckv |
436 |
|
302 |
mmeineke |
377 |
} |
303 |
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} |
304 |
chuckv |
436 |
|
305 |
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// last thing last, enable fatalities. |
306 |
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painCave.isEventLoop = 0; |
307 |
mmeineke |
586 |
|
308 |
mmeineke |
590 |
for(i=0;i<3;i++) |
309 |
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for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
310 |
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311 |
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simnfo->setBoxM( theBoxMat3 ); |
312 |
mmeineke |
644 |
simnfo->setTime( currTime ); |
313 |
mmeineke |
590 |
|
314 |
chuckv |
436 |
|
315 |
mmeineke |
377 |
#endif |
316 |
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} |
317 |
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318 |
gezelter |
419 |
char* InitializeFromFile::parseDumpLine(char* readLine, int globalIndex){ |
319 |
mmeineke |
377 |
|
320 |
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char *foo; // the pointer to the current string token |
321 |
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322 |
mmeineke |
670 |
double pos[3]; // position place holders |
323 |
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double vel[3]; // velocity placeholders |
324 |
mmeineke |
377 |
double q[4]; // the quaternions |
325 |
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double jx, jy, jz; // angular velocity placeholders; |
326 |
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double qSqr, qLength; // needed to normalize the quaternion vector. |
327 |
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328 |
mmeineke |
586 |
Atom **atoms = simnfo->atoms; |
329 |
mmeineke |
377 |
DirectionalAtom* dAtom; |
330 |
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331 |
mmeineke |
787 |
int n_atoms, atomIndex; |
332 |
mmeineke |
377 |
|
333 |
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#ifdef IS_MPI |
334 |
mmeineke |
787 |
int j; |
335 |
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336 |
mmeineke |
377 |
n_atoms = mpiSim->getTotAtoms(); |
337 |
gezelter |
419 |
atomIndex=-1; |
338 |
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for (j=0; j < mpiSim->getMyNlocal(); j++) { |
339 |
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if (atoms[j]->getGlobalIndex() == globalIndex) atomIndex = j; |
340 |
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} |
341 |
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if (atomIndex == -1) { |
342 |
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sprintf( painCave.errMsg, |
343 |
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"Initialize from file error. Atom at index %d " |
344 |
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"in file %s does not exist on processor %d .\n", |
345 |
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globalIndex, c_in_name, mpiSim->getMyNode() ); |
346 |
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return strdup( painCave.errMsg ); |
347 |
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} |
348 |
mmeineke |
377 |
#else |
349 |
mmeineke |
586 |
n_atoms = simnfo->n_atoms; |
350 |
gezelter |
419 |
atomIndex = globalIndex; |
351 |
mmeineke |
377 |
#endif // is_mpi |
352 |
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353 |
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// set the string tokenizer |
354 |
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355 |
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foo = strtok(readLine, " ,;\t"); |
356 |
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357 |
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// check the atom name to the current atom |
358 |
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359 |
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if( strcmp( foo, atoms[atomIndex]->getType() ) ){ |
360 |
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sprintf( painCave.errMsg, |
361 |
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"Initialize from file error. Atom %s at index %d " |
362 |
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"in file %s does not" |
363 |
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" match the BASS atom %s.\n", |
364 |
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foo, atomIndex, c_in_name, atoms[atomIndex]->getType() ); |
365 |
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return strdup( painCave.errMsg ); |
366 |
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} |
367 |
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368 |
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// get the positions |
369 |
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370 |
|
|
foo = strtok(NULL, " ,;\t"); |
371 |
|
|
if(foo == NULL){ |
372 |
|
|
sprintf( painCave.errMsg, |
373 |
|
|
"error in reading postition x from %s\n" |
374 |
|
|
"natoms = %d, index = %d\n", |
375 |
|
|
c_in_name, n_atoms, atomIndex ); |
376 |
|
|
return strdup( painCave.errMsg ); |
377 |
|
|
} |
378 |
mmeineke |
670 |
pos[0] = atof( foo ); |
379 |
mmeineke |
377 |
|
380 |
|
|
foo = strtok(NULL, " ,;\t"); |
381 |
|
|
if(foo == NULL){ |
382 |
|
|
sprintf( painCave.errMsg, |
383 |
|
|
"error in reading postition y from %s\n" |
384 |
|
|
"natoms = %d, index = %d\n", |
385 |
|
|
c_in_name, n_atoms, atomIndex ); |
386 |
|
|
return strdup( painCave.errMsg ); |
387 |
|
|
} |
388 |
mmeineke |
670 |
pos[1] = atof( foo ); |
389 |
mmeineke |
377 |
|
390 |
|
|
foo = strtok(NULL, " ,;\t"); |
391 |
|
|
if(foo == NULL){ |
392 |
|
|
sprintf( painCave.errMsg, |
393 |
|
|
"error in reading postition z from %s\n" |
394 |
|
|
"natoms = %d, index = %d\n", |
395 |
|
|
c_in_name, n_atoms, atomIndex ); |
396 |
|
|
return strdup( painCave.errMsg ); |
397 |
|
|
} |
398 |
mmeineke |
670 |
pos[2] = atof( foo ); |
399 |
mmeineke |
377 |
|
400 |
|
|
|
401 |
|
|
// get the velocities |
402 |
|
|
|
403 |
|
|
foo = strtok(NULL, " ,;\t"); |
404 |
|
|
if(foo == NULL){ |
405 |
|
|
sprintf( painCave.errMsg, |
406 |
|
|
"error in reading velocity x from %s\n" |
407 |
|
|
"natoms = %d, index = %d\n", |
408 |
|
|
c_in_name, n_atoms, atomIndex ); |
409 |
|
|
return strdup( painCave.errMsg ); |
410 |
|
|
} |
411 |
mmeineke |
670 |
vel[0] = atof( foo ); |
412 |
mmeineke |
377 |
|
413 |
|
|
foo = strtok(NULL, " ,;\t"); |
414 |
|
|
if(foo == NULL){ |
415 |
|
|
sprintf( painCave.errMsg, |
416 |
|
|
"error in reading velocity y from %s\n" |
417 |
|
|
"natoms = %d, index = %d\n", |
418 |
|
|
c_in_name, n_atoms, atomIndex ); |
419 |
|
|
return strdup( painCave.errMsg ); |
420 |
|
|
} |
421 |
mmeineke |
670 |
vel[1] = atof( foo ); |
422 |
mmeineke |
377 |
|
423 |
|
|
foo = strtok(NULL, " ,;\t"); |
424 |
|
|
if(foo == NULL){ |
425 |
|
|
sprintf( painCave.errMsg, |
426 |
|
|
"error in reading velocity z from %s\n" |
427 |
|
|
"natoms = %d, index = %d\n", |
428 |
|
|
c_in_name, n_atoms, atomIndex ); |
429 |
|
|
return strdup( painCave.errMsg ); |
430 |
|
|
} |
431 |
mmeineke |
670 |
vel[2] = atof( foo ); |
432 |
mmeineke |
377 |
|
433 |
|
|
|
434 |
|
|
// get the quaternions |
435 |
|
|
|
436 |
|
|
if( atoms[atomIndex]->isDirectional() ){ |
437 |
|
|
|
438 |
|
|
foo = strtok(NULL, " ,;\t"); |
439 |
|
|
if(foo == NULL){ |
440 |
|
|
sprintf(painCave.errMsg, |
441 |
|
|
"error in reading quaternion 0 from %s\n" |
442 |
|
|
"natoms = %d, index = %d\n", |
443 |
|
|
c_in_name, n_atoms, atomIndex ); |
444 |
|
|
return strdup( painCave.errMsg ); |
445 |
|
|
} |
446 |
|
|
q[0] = atof( foo ); |
447 |
|
|
|
448 |
|
|
foo = strtok(NULL, " ,;\t"); |
449 |
|
|
if(foo == NULL){ |
450 |
|
|
sprintf( painCave.errMsg, |
451 |
|
|
"error in reading quaternion 1 from %s\n" |
452 |
|
|
"natoms = %d, index = %d\n", |
453 |
|
|
c_in_name, n_atoms, atomIndex ); |
454 |
|
|
return strdup( painCave.errMsg ); |
455 |
|
|
} |
456 |
|
|
q[1] = atof( foo ); |
457 |
|
|
|
458 |
|
|
foo = strtok(NULL, " ,;\t"); |
459 |
|
|
if(foo == NULL){ |
460 |
|
|
sprintf( painCave.errMsg, |
461 |
|
|
"error in reading quaternion 2 from %s\n" |
462 |
|
|
"natoms = %d, index = %d\n", |
463 |
|
|
c_in_name, n_atoms, atomIndex ); |
464 |
|
|
return strdup( painCave.errMsg ); |
465 |
|
|
} |
466 |
|
|
q[2] = atof( foo ); |
467 |
|
|
|
468 |
|
|
foo = strtok(NULL, " ,;\t"); |
469 |
|
|
if(foo == NULL){ |
470 |
|
|
sprintf( painCave.errMsg, |
471 |
|
|
"error in reading quaternion 3 from %s\n" |
472 |
|
|
"natoms = %d, index = %d\n", |
473 |
|
|
c_in_name, n_atoms, atomIndex ); |
474 |
|
|
return strdup( painCave.errMsg ); |
475 |
|
|
} |
476 |
|
|
q[3] = atof( foo ); |
477 |
|
|
|
478 |
|
|
// get the angular velocities |
479 |
|
|
|
480 |
|
|
foo = strtok(NULL, " ,;\t"); |
481 |
|
|
if(foo == NULL){ |
482 |
|
|
sprintf( painCave.errMsg, |
483 |
|
|
"error in reading angular momentum jx from %s\n" |
484 |
|
|
"natoms = %d, index = %d\n", |
485 |
|
|
c_in_name, n_atoms, atomIndex ); |
486 |
|
|
return strdup( painCave.errMsg ); |
487 |
|
|
} |
488 |
|
|
jx = atof( foo ); |
489 |
|
|
|
490 |
|
|
foo = strtok(NULL, " ,;\t"); |
491 |
|
|
if(foo == NULL){ |
492 |
|
|
sprintf( painCave.errMsg, |
493 |
|
|
"error in reading angular momentum jy from %s\n" |
494 |
|
|
"natoms = %d, index = %d\n", |
495 |
|
|
c_in_name, n_atoms, atomIndex ); |
496 |
|
|
return strdup( painCave.errMsg ); |
497 |
|
|
} |
498 |
|
|
jy = atof(foo ); |
499 |
|
|
|
500 |
|
|
foo = strtok(NULL, " ,;\t"); |
501 |
|
|
if(foo == NULL){ |
502 |
|
|
sprintf( painCave.errMsg, |
503 |
|
|
"error in reading angular momentum jz from %s\n" |
504 |
|
|
"natoms = %d, index = %d\n", |
505 |
|
|
c_in_name, n_atoms, atomIndex ); |
506 |
|
|
return strdup( painCave.errMsg ); |
507 |
|
|
} |
508 |
|
|
jz = atof( foo ); |
509 |
|
|
|
510 |
|
|
dAtom = ( DirectionalAtom* )atoms[atomIndex]; |
511 |
|
|
|
512 |
|
|
// check that the quaternion vector is normalized |
513 |
|
|
|
514 |
|
|
qSqr = (q[0] * q[0]) + (q[1] * q[1]) + (q[2] * q[2]) + (q[3] * q[3]); |
515 |
|
|
|
516 |
|
|
qLength = sqrt( qSqr ); |
517 |
|
|
q[0] = q[0] / qLength; |
518 |
|
|
q[1] = q[1] / qLength; |
519 |
|
|
q[2] = q[2] / qLength; |
520 |
|
|
q[3] = q[3] / qLength; |
521 |
|
|
|
522 |
|
|
dAtom->setQ( q ); |
523 |
|
|
|
524 |
|
|
// add the angular velocities |
525 |
|
|
|
526 |
|
|
dAtom->setJx( jx ); |
527 |
|
|
dAtom->setJy( jy ); |
528 |
|
|
dAtom->setJz( jz ); |
529 |
|
|
} |
530 |
|
|
|
531 |
|
|
// add the positions and velocities to the atom |
532 |
|
|
|
533 |
mmeineke |
670 |
atoms[atomIndex]->setPos( pos ); |
534 |
|
|
atoms[atomIndex]->setVel( vel ); |
535 |
mmeineke |
377 |
|
536 |
|
|
return NULL; |
537 |
|
|
} |
538 |
chuckv |
436 |
|
539 |
|
|
|
540 |
mmeineke |
644 |
char* InitializeFromFile::parseBoxLine(char* readLine, double boxMat[9], |
541 |
|
|
double &time ){ |
542 |
mmeineke |
586 |
|
543 |
|
|
char *foo; // the pointer to the current string token |
544 |
|
|
|
545 |
|
|
// set the string tokenizer |
546 |
|
|
|
547 |
|
|
foo = strtok(readLine, " ,;\t"); |
548 |
mmeineke |
641 |
// set the timeToken. |
549 |
mmeineke |
586 |
|
550 |
mmeineke |
641 |
if(foo == NULL){ |
551 |
|
|
sprintf( painCave.errMsg, |
552 |
|
|
"error in reading Time from %s\n", |
553 |
|
|
c_in_name ); |
554 |
|
|
return strdup( painCave.errMsg ); |
555 |
|
|
} |
556 |
mmeineke |
644 |
time = atof( foo ); |
557 |
mmeineke |
586 |
|
558 |
|
|
// get the Hx vector |
559 |
|
|
|
560 |
|
|
foo = strtok(NULL, " ,;\t"); |
561 |
|
|
if(foo == NULL){ |
562 |
|
|
sprintf( painCave.errMsg, |
563 |
|
|
"error in reading Hx[0] from %s\n", |
564 |
|
|
c_in_name ); |
565 |
|
|
return strdup( painCave.errMsg ); |
566 |
|
|
} |
567 |
|
|
boxMat[0] = atof( foo ); |
568 |
|
|
|
569 |
|
|
foo = strtok(NULL, " ,;\t"); |
570 |
|
|
if(foo == NULL){ |
571 |
|
|
sprintf( painCave.errMsg, |
572 |
|
|
"error in reading Hx[1] from %s\n", |
573 |
|
|
c_in_name ); |
574 |
|
|
return strdup( painCave.errMsg ); |
575 |
|
|
} |
576 |
|
|
boxMat[1] = atof( foo ); |
577 |
|
|
|
578 |
|
|
foo = strtok(NULL, " ,;\t"); |
579 |
|
|
if(foo == NULL){ |
580 |
|
|
sprintf( painCave.errMsg, |
581 |
|
|
"error in reading Hx[2] from %s\n", |
582 |
|
|
c_in_name ); |
583 |
|
|
return strdup( painCave.errMsg ); |
584 |
|
|
} |
585 |
|
|
boxMat[2] = atof( foo ); |
586 |
|
|
|
587 |
|
|
// get the Hy vector |
588 |
|
|
|
589 |
|
|
foo = strtok(NULL, " ,;\t"); |
590 |
|
|
if(foo == NULL){ |
591 |
|
|
sprintf( painCave.errMsg, |
592 |
|
|
"error in reading Hy[0] from %s\n", |
593 |
|
|
c_in_name ); |
594 |
|
|
return strdup( painCave.errMsg ); |
595 |
|
|
} |
596 |
|
|
boxMat[3] = atof( foo ); |
597 |
|
|
|
598 |
|
|
foo = strtok(NULL, " ,;\t"); |
599 |
|
|
if(foo == NULL){ |
600 |
|
|
sprintf( painCave.errMsg, |
601 |
|
|
"error in reading Hy[1] from %s\n", |
602 |
|
|
c_in_name ); |
603 |
|
|
return strdup( painCave.errMsg ); |
604 |
|
|
} |
605 |
|
|
boxMat[4] = atof( foo ); |
606 |
|
|
|
607 |
|
|
foo = strtok(NULL, " ,;\t"); |
608 |
|
|
if(foo == NULL){ |
609 |
|
|
sprintf( painCave.errMsg, |
610 |
|
|
"error in reading Hy[2] from %s\n", |
611 |
|
|
c_in_name ); |
612 |
|
|
return strdup( painCave.errMsg ); |
613 |
|
|
} |
614 |
|
|
boxMat[5] = atof( foo ); |
615 |
|
|
|
616 |
|
|
// get the Hz vector |
617 |
|
|
|
618 |
|
|
foo = strtok(NULL, " ,;\t"); |
619 |
|
|
if(foo == NULL){ |
620 |
|
|
sprintf( painCave.errMsg, |
621 |
|
|
"error in reading Hz[0] from %s\n", |
622 |
|
|
c_in_name ); |
623 |
|
|
return strdup( painCave.errMsg ); |
624 |
|
|
} |
625 |
|
|
boxMat[6] = atof( foo ); |
626 |
|
|
|
627 |
|
|
foo = strtok(NULL, " ,;\t"); |
628 |
|
|
if(foo == NULL){ |
629 |
|
|
sprintf( painCave.errMsg, |
630 |
|
|
"error in reading Hz[1] from %s\n", |
631 |
|
|
c_in_name ); |
632 |
|
|
return strdup( painCave.errMsg ); |
633 |
|
|
} |
634 |
|
|
boxMat[7] = atof( foo ); |
635 |
|
|
|
636 |
|
|
foo = strtok(NULL, " ,;\t"); |
637 |
|
|
if(foo == NULL){ |
638 |
|
|
sprintf( painCave.errMsg, |
639 |
|
|
"error in reading Hz[2] from %s\n", |
640 |
|
|
c_in_name ); |
641 |
|
|
return strdup( painCave.errMsg ); |
642 |
|
|
} |
643 |
|
|
boxMat[8] = atof( foo ); |
644 |
|
|
|
645 |
|
|
return NULL; |
646 |
|
|
} |
647 |
|
|
|
648 |
|
|
|
649 |
chuckv |
436 |
#ifdef IS_MPI |
650 |
|
|
|
651 |
|
|
// a couple of functions to let us escape the read loop |
652 |
|
|
|
653 |
mmeineke |
440 |
void initFile::nodeZeroError( void ){ |
654 |
chuckv |
436 |
int j, myStatus; |
655 |
|
|
|
656 |
|
|
myStatus = 0; |
657 |
|
|
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
658 |
mmeineke |
447 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
659 |
|
|
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
660 |
chuckv |
436 |
} |
661 |
|
|
|
662 |
|
|
|
663 |
|
|
MPI_Finalize(); |
664 |
|
|
exit (0); |
665 |
|
|
|
666 |
|
|
} |
667 |
|
|
|
668 |
mmeineke |
440 |
void initFile::anonymousNodeDie( void ){ |
669 |
chuckv |
436 |
|
670 |
|
|
MPI_Finalize(); |
671 |
|
|
exit (0); |
672 |
|
|
} |
673 |
|
|
|
674 |
|
|
#endif //is_mpi |