| 22 |
|
int lineNum = 0; // keeps track of the line number |
| 23 |
|
int n_atoms; // the number of atoms |
| 24 |
|
int i,j; // loop counters |
| 25 |
+ |
int isFirst; |
| 26 |
|
|
| 27 |
|
char read_buffer[2000]; /*the line buffer for reading */ |
| 28 |
|
char *foo; /*the pointer to the current string token */ |
| 48 |
|
char cosCorr1[30]; |
| 49 |
|
char cosCorr2[30]; |
| 50 |
|
|
| 50 |
– |
|
| 51 |
– |
|
| 51 |
|
program_name = argv[0]; /*save the program name in case we need it*/ |
| 52 |
|
|
| 53 |
|
for( i = 1; i < argc; i++){ |
| 180 |
|
exit(8); |
| 181 |
|
} |
| 182 |
|
|
| 183 |
< |
// create the array of frames |
| 183 |
> |
// create and initialize the array of frames |
| 184 |
|
|
| 185 |
|
dumpArray = (struct xyz_frame*)calloc( nFrames, |
| 186 |
|
sizeof( struct xyz_frame ) ); |
| 187 |
+ |
for( i=0; i<nFrames; i++ ){ |
| 188 |
+ |
dumpArray[i].nAtoms = 0; |
| 189 |
+ |
dumpArray[i].time = 0.0; |
| 190 |
+ |
dumpArray[i].boxX = 0.0; |
| 191 |
+ |
dumpArray[i].boxY = 0.0; |
| 192 |
+ |
dumpArray[i].boxZ = 0.0; |
| 193 |
+ |
dumpArray[i].r = NULL; |
| 194 |
+ |
dumpArray[i].v = NULL; |
| 195 |
+ |
dumpArray[i].names = NULL; |
| 196 |
+ |
} |
| 197 |
|
|
| 198 |
|
// read the frames |
| 199 |
|
|
| 200 |
|
printf( "Reading the frames into the coordinate arrays..." ); |
| 201 |
|
fflush( stdout ); |
| 202 |
|
|
| 203 |
+ |
isFirst = 1; |
| 204 |
|
for(j =0; j<nFrames; j++ ){ |
| 205 |
|
|
| 206 |
|
// read the number of atoms |
| 213 |
|
|
| 214 |
|
dumpArray[j].r = |
| 215 |
|
(struct coords *)calloc(n_atoms, sizeof(struct coords)); |
| 216 |
+ |
|
| 217 |
+ |
if( isFirst ) { |
| 218 |
+ |
dumpArray[0].names = |
| 219 |
+ |
(atomID *)calloc( n_atoms, sizeof(atomID) ); |
| 220 |
+ |
isFirst = 0; |
| 221 |
+ |
} |
| 222 |
|
|
| 223 |
|
if( calcMuCorr || calcCosCorr ){ |
| 224 |
|
dumpArray[j].v = |
| 276 |
|
exit(8); |
| 277 |
|
} |
| 278 |
|
|
| 279 |
< |
strcpy(dumpArray[j].r[i].name, foo); /*copy the atom name */ |
| 279 |
> |
strcpy(dumpArray[0].names[i], foo); /*copy the atom name */ |
| 280 |
|
|
| 281 |
|
foo = strtok(NULL, " ,;\t"); |
| 282 |
|
if(foo == NULL){ |
| 400 |
|
cosCorr1, cosCorr2 ); |
| 401 |
|
fflush( stdout ); |
| 402 |
|
|
| 403 |
< |
// cosCorr call |
| 388 |
< |
|
| 403 |
> |
cosCorr( out_prefix, cosCorr1, cosCorr2, dumpArray, nFrames ); |
| 404 |
|
|
| 405 |
|
fprintf( stdout, |
| 406 |
|
" done.\n" |
| 408 |
|
fflush(stdout); |
| 409 |
|
} |
| 410 |
|
|
| 396 |
– |
|
| 411 |
|
return 0; |
| 412 |
|
|
| 413 |
|
} |
| 414 |
|
|
| 415 |
|
|
| 416 |
+ |
void map( double *x, double *y, double *z, |
| 417 |
+ |
double boxX, double boxY, double boxZ ){ |
| 418 |
+ |
|
| 419 |
+ |
*x -= boxX * copysign(1.0,*x) * floor( fabs( *x/boxX ) + 0.5 ); |
| 420 |
+ |
*y -= boxY * copysign(1.0,*y) * floor( fabs( *y/boxY ) + 0.5 ); |
| 421 |
+ |
*z -= boxZ * copysign(1.0,*z) * floor( fabs( *z/boxZ ) + 0.5 ); |
| 422 |
|
|
| 423 |
+ |
} |
| 424 |
+ |
|
| 425 |
+ |
|
| 426 |
|
/*************************************************************************** |
| 427 |
|
* prints out the usage for the command line arguments, then exits. |
| 428 |
|
***************************************************************************/ |