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#define _FILE_OFFSET_BITS 64 |
2 |
|
3 |
#include <iostream> |
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#include <cmath> |
5 |
|
6 |
#include <stdio.h> |
7 |
#include <stdlib.h> |
8 |
#include <string.h> |
9 |
#include <unistd.h> |
10 |
#include <sys/types.h> |
11 |
#include <sys/stat.h> |
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|
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#include "ReadWrite.hpp" |
14 |
#include "simError.h" |
15 |
|
16 |
#ifdef IS_MPI |
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#include <mpi.h> |
18 |
#include "mpiSimulation.hpp" |
19 |
#define TAKE_THIS_TAG_CHAR 0 |
20 |
#define TAKE_THIS_TAG_INT 1 |
21 |
|
22 |
namespace dumpRead{ |
23 |
void nodeZeroError( void ); |
24 |
void anonymousNodeDie( void ); |
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} |
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|
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using namespace dumpRead; |
28 |
|
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#endif // is_mpi |
30 |
|
31 |
DumpReader :: DumpReader( char *in_name ){ |
32 |
#ifdef IS_MPI |
33 |
if (worldRank == 0) { |
34 |
#endif |
35 |
|
36 |
c_in_file = fopen(in_name, "r"); |
37 |
if(c_in_file == NULL){ |
38 |
sprintf(painCave.errMsg, |
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"Cannot open file: %s\n", in_name); |
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painCave.isFatal = 1; |
41 |
simError(); |
42 |
} |
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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, "Dump file 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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|
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DumpReader :: ~DumpReader( ){ |
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#ifdef IS_MPI |
55 |
if (worldRank == 0) { |
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#endif |
57 |
int error; |
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error = fclose( c_in_file ); |
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if( error ){ |
60 |
sprintf( painCave.errMsg, |
61 |
"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, "Dump file closed successfully." ); |
67 |
MPIcheckPoint(); |
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#endif |
69 |
|
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return; |
71 |
} |
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|
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|
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|
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void DumpReader :: getFrame( SimInfo* the_simnfo, int whichFrame){ |
76 |
|
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int i, j, done, which_node, which_atom; // loop counter |
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|
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const int BUFFERSIZE = 2000; // size of the read buffer |
80 |
int n_atoms; // the number of atoms |
81 |
char read_buffer[BUFFERSIZE]; //the line buffer for reading |
82 |
#ifdef IS_MPI |
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char send_buffer[BUFFERSIZE]; |
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#endif |
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|
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char *eof_test; // ptr to see when we reach the end of the file |
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char *parseErr; |
88 |
int procIndex; |
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double boxMat[9]; |
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double theBoxMat3[3][3]; |
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|
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simnfo = the_simnfo; |
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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); |
96 |
if( eof_test == NULL ){ |
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sprintf( painCave.errMsg, |
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"DumpReader 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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|
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n_atoms = atoi( read_buffer ); |
105 |
|
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Atom **atoms = simnfo->atoms; |
107 |
DirectionalAtom* dAtom; |
108 |
|
109 |
if( n_atoms != simnfo->n_atoms ){ |
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sprintf( painCave.errMsg, |
111 |
"DumpReader error. %s n_atoms, %d, " |
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"does not match the BASS file's n_atoms, %d.\n", |
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c_in_name, n_atoms, simnfo->n_atoms ); |
114 |
painCave.isFatal = 1; |
115 |
simError(); |
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} |
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|
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//read the box mat from the comment line |
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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){ |
122 |
sprintf( painCave.errMsg, |
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"error in reading commment in %s\n", c_in_name); |
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painCave.isFatal = 1; |
125 |
simError(); |
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} |
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|
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parseErr = parseCommentLine( read_buffer, time, boxMat ); |
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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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} |
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|
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simnfo->setTime( time ); |
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|
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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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|
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|
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simnfo->setBoxM( theBoxMat3 ); |
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|
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|
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for( i=0; i < n_atoms; i++){ |
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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 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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|
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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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} |
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} |
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|
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|
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// MPI Section of code.......... |
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#else //IS_MPI |
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|
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// first thing first, suspend fatalities. |
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painCave.isEventLoop = 1; |
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|
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int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
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int haveError; |
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|
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MPI_Status istatus; |
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int *AtomToProcMap = mpiSim->getAtomToProcMap(); |
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|
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|
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haveError = 0; |
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if (worldRank == 0) { |
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|
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eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
184 |
if( eof_test == NULL ){ |
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sprintf( painCave.errMsg, |
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"Error reading 1st line of %d \n ",c_in_name); |
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haveError = 1; |
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simError(); |
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} |
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|
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n_atoms = atoi( read_buffer ); |
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|
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Atom **atoms = simnfo->atoms; |
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DirectionalAtom* dAtom; |
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|
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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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|
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if( n_atoms != mpiSim->getTotAtoms() ){ |
200 |
sprintf( painCave.errMsg, |
201 |
"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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c_in_name, n_atoms, simnfo->n_atoms ); |
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haveError= 1; |
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simError(); |
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} |
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|
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//read the time and boxMat from the comment line |
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|
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eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
211 |
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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haveError = 1; |
215 |
simError(); |
216 |
} |
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|
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parseErr = parseCommentLine( read_buffer, time, boxMat ); |
219 |
if( parseErr != NULL ){ |
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strcpy( painCave.errMsg, parseErr ); |
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haveError = 1; |
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simError(); |
223 |
} |
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|
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MPI_Bcast(time, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
226 |
|
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MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD ); |
228 |
|
229 |
if(haveError) nodeZeroError(); |
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|
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for (i=0 ; i < mpiSim->getTotAtoms(); i++) { |
232 |
|
233 |
eof_test = fgets(read_buffer, sizeof(read_buffer), c_in_file); |
234 |
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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haveError= 1; |
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simError(); |
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} |
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|
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if(haveError) nodeZeroError(); |
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|
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// Get the Node number which wants this atom: |
247 |
which_node = AtomToProcMap[i]; |
248 |
if (which_node == 0) { |
249 |
parseErr = parseDumpLine( read_buffer, i ); |
250 |
if( parseErr != NULL ){ |
251 |
strcpy( painCave.errMsg, parseErr ); |
252 |
haveError = 1; |
253 |
simError(); |
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} |
255 |
if(haveError) nodeZeroError(); |
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} |
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|
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else { |
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|
260 |
myStatus = 1; |
261 |
MPI_Send(&myStatus, 1, MPI_INT, which_node, |
262 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
263 |
MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, |
264 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
265 |
MPI_Send(&i, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
266 |
MPI_COMM_WORLD); |
267 |
MPI_Recv(&myStatus, 1, MPI_INT, which_node, TAKE_THIS_TAG_INT, |
268 |
MPI_COMM_WORLD, &istatus); |
269 |
|
270 |
if(!myStatus) nodeZeroError(); |
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} |
272 |
} |
273 |
myStatus = -1; |
274 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
275 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
276 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
277 |
} |
278 |
|
279 |
} else { |
280 |
|
281 |
MPI_Bcast(time, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
282 |
MPI_Bcast(boxMat, 9, MPI_DOUBLE, 0, MPI_COMM_WORLD); |
283 |
|
284 |
done = 0; |
285 |
while (!done) { |
286 |
|
287 |
MPI_Recv(&myStatus, 1, MPI_INT, 0, |
288 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
289 |
|
290 |
if(!myStatus) anonymousNodeDie(); |
291 |
|
292 |
if(myStatus < 0) break; |
293 |
|
294 |
MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, 0, |
295 |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
296 |
MPI_Recv(&which_atom, 1, MPI_INT, 0, |
297 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
298 |
|
299 |
myStatus = 1; |
300 |
parseErr = parseDumpLine( read_buffer, which_atom ); |
301 |
if( parseErr != NULL ){ |
302 |
strcpy( painCave.errMsg, parseErr ); |
303 |
myStatus = 0;; |
304 |
simError(); |
305 |
} |
306 |
|
307 |
MPI_Send( &myStatus, 1, MPI_INT, 0, |
308 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
309 |
|
310 |
} |
311 |
} |
312 |
|
313 |
// last thing last, enable fatalities. |
314 |
painCave.isEventLoop = 0; |
315 |
|
316 |
simnfo->setTime( time ); |
317 |
|
318 |
for(i=0;i<3;i++) |
319 |
for(j=0;j<3;j++) theBoxMat3[i][j] = boxMat[3*j+i]; |
320 |
|
321 |
simnfo->setBoxM( theBoxMat3 ); |
322 |
|
323 |
|
324 |
#endif |
325 |
} |
326 |
|
327 |
char* DumpReader::parseDumpLine(char* readLine, int globalIndex){ |
328 |
|
329 |
char *foo; // the pointer to the current string token |
330 |
|
331 |
double rx, ry, rz; // position place holders |
332 |
double vx, vy, vz; // velocity placeholders |
333 |
double q[4]; // the quaternions |
334 |
double jx, jy, jz; // angular velocity placeholders; |
335 |
double qSqr, qLength; // needed to normalize the quaternion vector. |
336 |
|
337 |
Atom **atoms = simnfo->atoms; |
338 |
DirectionalAtom* dAtom; |
339 |
|
340 |
int j, n_atoms, atomIndex; |
341 |
|
342 |
#ifdef IS_MPI |
343 |
n_atoms = mpiSim->getTotAtoms(); |
344 |
atomIndex=-1; |
345 |
for (j=0; j < mpiSim->getMyNlocal(); j++) { |
346 |
if (atoms[j]->getGlobalIndex() == globalIndex) atomIndex = j; |
347 |
} |
348 |
if (atomIndex == -1) { |
349 |
sprintf( painCave.errMsg, |
350 |
"Initialize from file error. Atom at index %d " |
351 |
"in file %s does not exist on processor %d .\n", |
352 |
globalIndex, c_in_name, mpiSim->getMyNode() ); |
353 |
return strdup( painCave.errMsg ); |
354 |
} |
355 |
#else |
356 |
n_atoms = simnfo->n_atoms; |
357 |
atomIndex = globalIndex; |
358 |
#endif // is_mpi |
359 |
|
360 |
// set the string tokenizer |
361 |
|
362 |
foo = strtok(readLine, " ,;\t"); |
363 |
|
364 |
// check the atom name to the current atom |
365 |
|
366 |
if( strcmp( foo, atoms[atomIndex]->getType() ) ){ |
367 |
sprintf( painCave.errMsg, |
368 |
"Initialize from file error. Atom %s at index %d " |
369 |
"in file %s does not" |
370 |
" match the BASS atom %s.\n", |
371 |
foo, atomIndex, c_in_name, atoms[atomIndex]->getType() ); |
372 |
return strdup( painCave.errMsg ); |
373 |
} |
374 |
|
375 |
// get the positions |
376 |
|
377 |
foo = strtok(NULL, " ,;\t"); |
378 |
if(foo == NULL){ |
379 |
sprintf( painCave.errMsg, |
380 |
"error in reading postition x from %s\n" |
381 |
"natoms = %d, index = %d\n", |
382 |
c_in_name, n_atoms, atomIndex ); |
383 |
return strdup( painCave.errMsg ); |
384 |
} |
385 |
rx = atof( foo ); |
386 |
|
387 |
foo = strtok(NULL, " ,;\t"); |
388 |
if(foo == NULL){ |
389 |
sprintf( painCave.errMsg, |
390 |
"error in reading postition y from %s\n" |
391 |
"natoms = %d, index = %d\n", |
392 |
c_in_name, n_atoms, atomIndex ); |
393 |
return strdup( painCave.errMsg ); |
394 |
} |
395 |
ry = atof( foo ); |
396 |
|
397 |
foo = strtok(NULL, " ,;\t"); |
398 |
if(foo == NULL){ |
399 |
sprintf( painCave.errMsg, |
400 |
"error in reading postition z from %s\n" |
401 |
"natoms = %d, index = %d\n", |
402 |
c_in_name, n_atoms, atomIndex ); |
403 |
return strdup( painCave.errMsg ); |
404 |
} |
405 |
rz = atof( foo ); |
406 |
|
407 |
|
408 |
// get the velocities |
409 |
|
410 |
foo = strtok(NULL, " ,;\t"); |
411 |
if(foo == NULL){ |
412 |
sprintf( painCave.errMsg, |
413 |
"error in reading velocity x from %s\n" |
414 |
"natoms = %d, index = %d\n", |
415 |
c_in_name, n_atoms, atomIndex ); |
416 |
return strdup( painCave.errMsg ); |
417 |
} |
418 |
vx = atof( foo ); |
419 |
|
420 |
foo = strtok(NULL, " ,;\t"); |
421 |
if(foo == NULL){ |
422 |
sprintf( painCave.errMsg, |
423 |
"error in reading velocity y from %s\n" |
424 |
"natoms = %d, index = %d\n", |
425 |
c_in_name, n_atoms, atomIndex ); |
426 |
return strdup( painCave.errMsg ); |
427 |
} |
428 |
vy = atof( foo ); |
429 |
|
430 |
foo = strtok(NULL, " ,;\t"); |
431 |
if(foo == NULL){ |
432 |
sprintf( painCave.errMsg, |
433 |
"error in reading velocity z from %s\n" |
434 |
"natoms = %d, index = %d\n", |
435 |
c_in_name, n_atoms, atomIndex ); |
436 |
return strdup( painCave.errMsg ); |
437 |
} |
438 |
vz = atof( foo ); |
439 |
|
440 |
|
441 |
// get the quaternions |
442 |
|
443 |
if( atoms[atomIndex]->isDirectional() ){ |
444 |
|
445 |
foo = strtok(NULL, " ,;\t"); |
446 |
if(foo == NULL){ |
447 |
sprintf(painCave.errMsg, |
448 |
"error in reading quaternion 0 from %s\n" |
449 |
"natoms = %d, index = %d\n", |
450 |
c_in_name, n_atoms, atomIndex ); |
451 |
return strdup( painCave.errMsg ); |
452 |
} |
453 |
q[0] = atof( foo ); |
454 |
|
455 |
foo = strtok(NULL, " ,;\t"); |
456 |
if(foo == NULL){ |
457 |
sprintf( painCave.errMsg, |
458 |
"error in reading quaternion 1 from %s\n" |
459 |
"natoms = %d, index = %d\n", |
460 |
c_in_name, n_atoms, atomIndex ); |
461 |
return strdup( painCave.errMsg ); |
462 |
} |
463 |
q[1] = atof( foo ); |
464 |
|
465 |
foo = strtok(NULL, " ,;\t"); |
466 |
if(foo == NULL){ |
467 |
sprintf( painCave.errMsg, |
468 |
"error in reading quaternion 2 from %s\n" |
469 |
"natoms = %d, index = %d\n", |
470 |
c_in_name, n_atoms, atomIndex ); |
471 |
return strdup( painCave.errMsg ); |
472 |
} |
473 |
q[2] = atof( foo ); |
474 |
|
475 |
foo = strtok(NULL, " ,;\t"); |
476 |
if(foo == NULL){ |
477 |
sprintf( painCave.errMsg, |
478 |
"error in reading quaternion 3 from %s\n" |
479 |
"natoms = %d, index = %d\n", |
480 |
c_in_name, n_atoms, atomIndex ); |
481 |
return strdup( painCave.errMsg ); |
482 |
} |
483 |
q[3] = atof( foo ); |
484 |
|
485 |
// get the angular velocities |
486 |
|
487 |
foo = strtok(NULL, " ,;\t"); |
488 |
if(foo == NULL){ |
489 |
sprintf( painCave.errMsg, |
490 |
"error in reading angular momentum jx from %s\n" |
491 |
"natoms = %d, index = %d\n", |
492 |
c_in_name, n_atoms, atomIndex ); |
493 |
return strdup( painCave.errMsg ); |
494 |
} |
495 |
jx = atof( foo ); |
496 |
|
497 |
foo = strtok(NULL, " ,;\t"); |
498 |
if(foo == NULL){ |
499 |
sprintf( painCave.errMsg, |
500 |
"error in reading angular momentum jy from %s\n" |
501 |
"natoms = %d, index = %d\n", |
502 |
c_in_name, n_atoms, atomIndex ); |
503 |
return strdup( painCave.errMsg ); |
504 |
} |
505 |
jy = atof(foo ); |
506 |
|
507 |
foo = strtok(NULL, " ,;\t"); |
508 |
if(foo == NULL){ |
509 |
sprintf( painCave.errMsg, |
510 |
"error in reading angular momentum jz from %s\n" |
511 |
"natoms = %d, index = %d\n", |
512 |
c_in_name, n_atoms, atomIndex ); |
513 |
return strdup( painCave.errMsg ); |
514 |
} |
515 |
jz = atof( foo ); |
516 |
|
517 |
dAtom = ( DirectionalAtom* )atoms[atomIndex]; |
518 |
|
519 |
// check that the quaternion vector is normalized |
520 |
|
521 |
qSqr = (q[0] * q[0]) + (q[1] * q[1]) + (q[2] * q[2]) + (q[3] * q[3]); |
522 |
|
523 |
qLength = sqrt( qSqr ); |
524 |
q[0] = q[0] / qLength; |
525 |
q[1] = q[1] / qLength; |
526 |
q[2] = q[2] / qLength; |
527 |
q[3] = q[3] / qLength; |
528 |
|
529 |
dAtom->setQ( q ); |
530 |
|
531 |
// add the angular velocities |
532 |
|
533 |
dAtom->setJx( jx ); |
534 |
dAtom->setJy( jy ); |
535 |
dAtom->setJz( jz ); |
536 |
} |
537 |
|
538 |
// add the positions and velocities to the atom |
539 |
|
540 |
atoms[atomIndex]->setX( rx ); |
541 |
atoms[atomIndex]->setY( ry ); |
542 |
atoms[atomIndex]->setZ( rz ); |
543 |
|
544 |
atoms[atomIndex]->set_vx( vx ); |
545 |
atoms[atomIndex]->set_vy( vy ); |
546 |
atoms[atomIndex]->set_vz( vz ); |
547 |
|
548 |
return NULL; |
549 |
} |
550 |
|
551 |
|
552 |
char* DumpReader::parseCommentLine(char* readLine, double time, |
553 |
double boxMat[9]){ |
554 |
|
555 |
char *foo; // the pointer to the current string token |
556 |
int j; |
557 |
|
558 |
// set the string tokenizer |
559 |
|
560 |
foo = strtok(readLine, " ,;\t"); |
561 |
if(foo == NULL){ |
562 |
sprintf( painCave.errMsg, |
563 |
"error in reading time from %s\n", |
564 |
c_in_name ); |
565 |
return strdup( painCave.errMsg ); |
566 |
} |
567 |
time = atof( foo ); |
568 |
|
569 |
// get the Hx vector |
570 |
|
571 |
foo = strtok(NULL, " ,;\t"); |
572 |
if(foo == NULL){ |
573 |
sprintf( painCave.errMsg, |
574 |
"error in reading Hx[0] from %s\n", |
575 |
c_in_name ); |
576 |
return strdup( painCave.errMsg ); |
577 |
} |
578 |
boxMat[0] = atof( foo ); |
579 |
|
580 |
foo = strtok(NULL, " ,;\t"); |
581 |
if(foo == NULL){ |
582 |
sprintf( painCave.errMsg, |
583 |
"error in reading Hx[1] from %s\n", |
584 |
c_in_name ); |
585 |
return strdup( painCave.errMsg ); |
586 |
} |
587 |
boxMat[1] = atof( foo ); |
588 |
|
589 |
foo = strtok(NULL, " ,;\t"); |
590 |
if(foo == NULL){ |
591 |
sprintf( painCave.errMsg, |
592 |
"error in reading Hx[2] from %s\n", |
593 |
c_in_name ); |
594 |
return strdup( painCave.errMsg ); |
595 |
} |
596 |
boxMat[2] = atof( foo ); |
597 |
|
598 |
// get the Hy vector |
599 |
|
600 |
foo = strtok(NULL, " ,;\t"); |
601 |
if(foo == NULL){ |
602 |
sprintf( painCave.errMsg, |
603 |
"error in reading Hy[0] from %s\n", |
604 |
c_in_name ); |
605 |
return strdup( painCave.errMsg ); |
606 |
} |
607 |
boxMat[3] = atof( foo ); |
608 |
|
609 |
foo = strtok(NULL, " ,;\t"); |
610 |
if(foo == NULL){ |
611 |
sprintf( painCave.errMsg, |
612 |
"error in reading Hy[1] from %s\n", |
613 |
c_in_name ); |
614 |
return strdup( painCave.errMsg ); |
615 |
} |
616 |
boxMat[4] = atof( foo ); |
617 |
|
618 |
foo = strtok(NULL, " ,;\t"); |
619 |
if(foo == NULL){ |
620 |
sprintf( painCave.errMsg, |
621 |
"error in reading Hy[2] from %s\n", |
622 |
c_in_name ); |
623 |
return strdup( painCave.errMsg ); |
624 |
} |
625 |
boxMat[5] = atof( foo ); |
626 |
|
627 |
// get the Hz vector |
628 |
|
629 |
foo = strtok(NULL, " ,;\t"); |
630 |
if(foo == NULL){ |
631 |
sprintf( painCave.errMsg, |
632 |
"error in reading Hz[0] from %s\n", |
633 |
c_in_name ); |
634 |
return strdup( painCave.errMsg ); |
635 |
} |
636 |
boxMat[6] = atof( foo ); |
637 |
|
638 |
foo = strtok(NULL, " ,;\t"); |
639 |
if(foo == NULL){ |
640 |
sprintf( painCave.errMsg, |
641 |
"error in reading Hz[1] from %s\n", |
642 |
c_in_name ); |
643 |
return strdup( painCave.errMsg ); |
644 |
} |
645 |
boxMat[7] = atof( foo ); |
646 |
|
647 |
foo = strtok(NULL, " ,;\t"); |
648 |
if(foo == NULL){ |
649 |
sprintf( painCave.errMsg, |
650 |
"error in reading Hz[2] from %s\n", |
651 |
c_in_name ); |
652 |
return strdup( painCave.errMsg ); |
653 |
} |
654 |
boxMat[8] = atof( foo ); |
655 |
|
656 |
return NULL; |
657 |
} |
658 |
|
659 |
|
660 |
#ifdef IS_MPI |
661 |
|
662 |
// a couple of functions to let us escape the read loop |
663 |
|
664 |
void initFile::nodeZeroError( void ){ |
665 |
int j, myStatus; |
666 |
|
667 |
myStatus = 0; |
668 |
for (j = 0; j < mpiSim->getNumberProcessors(); j++) { |
669 |
MPI_Send( &myStatus, 1, MPI_INT, j, |
670 |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
671 |
} |
672 |
|
673 |
|
674 |
MPI_Finalize(); |
675 |
exit (0); |
676 |
|
677 |
} |
678 |
|
679 |
void initFile::anonymousNodeDie( void ){ |
680 |
|
681 |
MPI_Finalize(); |
682 |
exit (0); |
683 |
} |
684 |
|
685 |
#endif //is_mpi |