| 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 |
|
|
| 51 |
+ |
int startFrame = 0; |
| 52 |
+ |
int haveStartFrame = 0; |
| 53 |
+ |
int endFrame = 0; |
| 54 |
+ |
int haveEndFrame = 0; |
| 55 |
|
|
| 51 |
– |
|
| 56 |
|
program_name = argv[0]; /*save the program name in case we need it*/ |
| 57 |
|
|
| 58 |
|
for( i = 1; i < argc; i++){ |
| 68 |
|
if( !strcmp( argv[i], "--GofR" ) ){ |
| 69 |
|
calcGofR = 1; |
| 70 |
|
i++; |
| 71 |
+ |
strcpy( cosCorr1, argv[i] ); |
| 72 |
+ |
i++; |
| 73 |
+ |
strcpy( cosCorr2, argv[i] ); |
| 74 |
+ |
} |
| 75 |
+ |
|
| 76 |
+ |
else if( !strcmp( argv[i], "--CosCorr" ) ){ |
| 77 |
+ |
calcCosCorr = 1; |
| 78 |
+ |
i++; |
| 79 |
|
strcpy( gofR1, argv[i] ); |
| 80 |
|
i++; |
| 81 |
|
strcpy( gofR2, argv[i] ); |
| 87 |
|
strcpy( muCorr, argv[i] ); |
| 88 |
|
} |
| 89 |
|
|
| 90 |
< |
else if( !strcmp( argv[i], "--CosCorr" ) ){ |
| 91 |
< |
calcCosCorr = 1; |
| 90 |
> |
else if( !strcmp( argv[i], "--startFrame" ) ){ |
| 91 |
> |
haveStartFrame = 1; |
| 92 |
|
i++; |
| 93 |
< |
strcpy( cosCorr1, argv[i] ); |
| 93 |
> |
startFrame = atoi(argv[i]); |
| 94 |
> |
startFrame--; |
| 95 |
> |
} |
| 96 |
> |
|
| 97 |
> |
else if( !strcmp( argv[i], "--endFrame" ) ){ |
| 98 |
> |
haveEndFrame = 1; |
| 99 |
|
i++; |
| 100 |
< |
strcpy( cosCorr2, argv[i] ); |
| 100 |
> |
endFrame = atoi(argv[i]); |
| 101 |
|
} |
| 102 |
|
|
| 103 |
|
else{ |
| 185 |
|
fflush( stdout ); |
| 186 |
|
|
| 187 |
|
nFrames = frameCount( in_name ); |
| 188 |
+ |
if( !haveEndFrame ) endFrame = nFrames; |
| 189 |
|
|
| 190 |
|
printf( "done.\n" |
| 191 |
|
"nframes = %d\n" |
| 199 |
|
exit(8); |
| 200 |
|
} |
| 201 |
|
|
| 202 |
< |
// create the array of frames |
| 202 |
> |
// create and initialize the array of frames |
| 203 |
|
|
| 204 |
|
dumpArray = (struct xyz_frame*)calloc( nFrames, |
| 205 |
|
sizeof( struct xyz_frame ) ); |
| 206 |
+ |
for( i=0; i<nFrames; i++ ){ |
| 207 |
+ |
dumpArray[i].nAtoms = 0; |
| 208 |
+ |
dumpArray[i].time = 0.0; |
| 209 |
+ |
dumpArray[i].boxX = 0.0; |
| 210 |
+ |
dumpArray[i].boxY = 0.0; |
| 211 |
+ |
dumpArray[i].boxZ = 0.0; |
| 212 |
+ |
dumpArray[i].r = NULL; |
| 213 |
+ |
dumpArray[i].v = NULL; |
| 214 |
+ |
dumpArray[i].names = NULL; |
| 215 |
+ |
} |
| 216 |
|
|
| 217 |
|
// read the frames |
| 218 |
|
|
| 219 |
|
printf( "Reading the frames into the coordinate arrays..." ); |
| 220 |
|
fflush( stdout ); |
| 221 |
|
|
| 222 |
+ |
isFirst = 1; |
| 223 |
|
for(j =0; j<nFrames; j++ ){ |
| 224 |
|
|
| 225 |
|
// read the number of atoms |
| 232 |
|
|
| 233 |
|
dumpArray[j].r = |
| 234 |
|
(struct coords *)calloc(n_atoms, sizeof(struct coords)); |
| 235 |
+ |
|
| 236 |
+ |
if( isFirst ) { |
| 237 |
+ |
dumpArray[0].names = |
| 238 |
+ |
(atomID *)calloc( n_atoms, sizeof(atomID) ); |
| 239 |
+ |
isFirst = 0; |
| 240 |
+ |
} |
| 241 |
|
|
| 242 |
|
if( calcMuCorr || calcCosCorr ){ |
| 243 |
|
dumpArray[j].v = |
| 295 |
|
exit(8); |
| 296 |
|
} |
| 297 |
|
|
| 298 |
< |
strcpy(dumpArray[j].r[i].name, foo); /*copy the atom name */ |
| 298 |
> |
strcpy(dumpArray[0].names[i], foo); /*copy the atom name */ |
| 299 |
|
|
| 300 |
|
foo = strtok(NULL, " ,;\t"); |
| 301 |
|
if(foo == NULL){ |
| 373 |
|
fflush( stdout ); |
| 374 |
|
|
| 375 |
|
// gofr call |
| 376 |
< |
GofR( out_prefix, gofR1, gofR2, dumpArray, nFrames ); |
| 376 |
> |
GofR( out_prefix, gofR1, gofR2, dumpArray, nFrames, startFrame, endFrame ); |
| 377 |
|
|
| 378 |
|
fprintf( stdout, |
| 379 |
|
" done.\n" |
| 419 |
|
cosCorr1, cosCorr2 ); |
| 420 |
|
fflush( stdout ); |
| 421 |
|
|
| 422 |
< |
// cosCorr call |
| 423 |
< |
|
| 422 |
> |
cosCorr( out_prefix, cosCorr1, cosCorr2, dumpArray, nFrames, startFrame, |
| 423 |
> |
endFrame ); |
| 424 |
|
|
| 425 |
|
fprintf( stdout, |
| 426 |
|
" done.\n" |
| 428 |
|
fflush(stdout); |
| 429 |
|
} |
| 430 |
|
|
| 396 |
– |
|
| 431 |
|
return 0; |
| 432 |
|
|
| 433 |
|
} |
| 434 |
|
|
| 435 |
|
|
| 436 |
+ |
void map( double *x, double *y, double *z, |
| 437 |
+ |
double boxX, double boxY, double boxZ ){ |
| 438 |
+ |
|
| 439 |
+ |
*x -= boxX * copysign(1.0,*x) * floor( fabs( *x/boxX ) + 0.5 ); |
| 440 |
+ |
*y -= boxY * copysign(1.0,*y) * floor( fabs( *y/boxY ) + 0.5 ); |
| 441 |
+ |
*z -= boxZ * copysign(1.0,*z) * floor( fabs( *z/boxZ ) + 0.5 ); |
| 442 |
|
|
| 443 |
+ |
} |
| 444 |
+ |
|
| 445 |
+ |
|
| 446 |
|
/*************************************************************************** |
| 447 |
|
* prints out the usage for the command line arguments, then exits. |
| 448 |
|
***************************************************************************/ |
| 467 |
|
" -note: \"all\" will do all atoms\n" |
| 468 |
|
" --MuCorr <atom> Calculate mu correlation of atom\n" |
| 469 |
|
" --CosCorr <atom1> <atom2> Calculate the cos correlation between atom1 and atom2\n" |
| 470 |
+ |
" --startFrame <frame#> Specifies a frame to start correlating\n" |
| 471 |
+ |
" --endFrame <frame#> Specifies a frame to stop correlating.\n" |
| 472 |
|
|
| 428 |
– |
|
| 473 |
|
"\n" |
| 474 |
|
"\n", |
| 475 |
|
program_name); |