| 1 | mmeineke | 1052 | #define _FILE_OFFSET_BITS 64 | 
| 2 |  |  |  | 
| 3 | mmeineke | 1049 | #include <stdio.h> | 
| 4 |  |  | #include <stdlib.h> | 
| 5 |  |  |  | 
| 6 |  |  |  | 
| 7 |  |  | #include "params.h" | 
| 8 |  |  | #include "tcProps.h" | 
| 9 | mmeineke | 1052 | #include "readWrite.h" | 
| 10 | mmeineke | 1058 | #include "scdCorr.h" | 
| 11 | mmeineke | 1049 |  | 
| 12 |  |  |  | 
| 13 | mmeineke | 1058 | #define VERSION_MAJOR 0 | 
| 14 |  |  | #define VERSION_MINOR 1 | 
| 15 |  |  |  | 
| 16 |  |  | char *programName; /*the name of the program */ | 
| 17 |  |  | void usage(void); | 
| 18 |  |  |  | 
| 19 | mmeineke | 1049 | int main( int argC, char *argV[] ){ | 
| 20 |  |  |  | 
| 21 |  |  | // list of 'a priori' constants | 
| 22 |  |  |  | 
| 23 | mmeineke | 1056 | const int nLipAtoms = NL_ATOMS; | 
| 24 |  |  | const int nBonds    = NBONDS; | 
| 25 |  |  | const int nLipids   = NLIPIDS; | 
| 26 |  |  | const int nSSD      = NSSD; | 
| 27 |  |  | const int nAtoms    = nLipAtoms * nLipids + nSSD; | 
| 28 | mmeineke | 1052 |  | 
| 29 |  |  | // different needed variables | 
| 30 | mmeineke | 1049 |  | 
| 31 |  |  | struct atomCoord atoms[nAtoms]; | 
| 32 | mmeineke | 1052 | int i,j,k; | 
| 33 |  |  | char* inName; | 
| 34 |  |  | int nFrames; | 
| 35 | mmeineke | 1058 |  | 
| 36 |  |  | char* outPrefix; // the output prefix | 
| 37 |  |  | char currentFlag; // used in parsing the flags | 
| 38 |  |  | int done = 0; // multipurpose boolean | 
| 39 |  |  | int havePrefix; // boolean for the output prefix | 
| 40 |  |  | char* conversionCheck; | 
| 41 |  |  | int conversionError; | 
| 42 |  |  | int optionError; | 
| 43 |  |  | char* pair1; | 
| 44 |  |  | char* pair2; | 
| 45 |  |  | int scdCorr; | 
| 46 |  |  | double startTime; | 
| 47 | mmeineke | 1049 |  | 
| 48 | mmeineke | 1052 | // system initialization | 
| 49 | mmeineke | 1049 |  | 
| 50 | mmeineke | 1052 | isScanned = 0; | 
| 51 | mmeineke | 1056 | fileOpen = 0; | 
| 52 |  |  | nFrames = 0; | 
| 53 |  |  | frameTimes = NULL; | 
| 54 | mmeineke | 1049 |  | 
| 55 | mmeineke | 1058 | outPrefix = NULL; | 
| 56 |  |  | inName = NULL; | 
| 57 |  |  |  | 
| 58 |  |  | conversionError = 0; | 
| 59 |  |  | optionError = 0; | 
| 60 |  |  | havePrefix = 0; | 
| 61 |  |  | scdCorr = 0; | 
| 62 |  |  | startTime = 0.0; | 
| 63 |  |  |  | 
| 64 | mmeineke | 1052 |  | 
| 65 | mmeineke | 1058 | // parse the command line | 
| 66 |  |  |  | 
| 67 |  |  | programName = argV[0]; /*save the program name in case we need it*/ | 
| 68 |  |  |  | 
| 69 |  |  | for( i = 1; i < argC; i++){ | 
| 70 |  |  |  | 
| 71 |  |  | if(argV[i][0] =='-'){ | 
| 72 |  |  |  | 
| 73 |  |  | // parse the option | 
| 74 |  |  |  | 
| 75 |  |  | if(argV[i][1] == '-' ){ | 
| 76 |  |  |  | 
| 77 |  |  | // parse long word options | 
| 78 |  |  |  | 
| 79 |  |  | if( !strcmp( argV[i], "--gofr" ) ){ | 
| 80 |  |  |  | 
| 81 |  |  | i++; | 
| 82 |  |  | if( i>=argC ){ | 
| 83 |  |  | fprintf( stderr, | 
| 84 |  |  | "\n" | 
| 85 |  |  | "not enough arguments for --gofr\n"); | 
| 86 |  |  | usage(); | 
| 87 |  |  | exit(0); | 
| 88 |  |  | } | 
| 89 |  |  | pair1 = argV[i]; | 
| 90 |  |  |  | 
| 91 |  |  | i++; | 
| 92 |  |  | if( i>=argC ){ | 
| 93 |  |  | fprintf( stderr, | 
| 94 |  |  | "\n" | 
| 95 |  |  | "not enough arguments for --gofr\n"); | 
| 96 |  |  | usage(); | 
| 97 |  |  | exit(0); | 
| 98 |  |  | } | 
| 99 |  |  | pair2 = argV[i]; | 
| 100 |  |  |  | 
| 101 |  |  | } | 
| 102 |  |  |  | 
| 103 |  |  | else if( !strcmp( argV[i], "--gofrTheta" ) ){ | 
| 104 |  |  |  | 
| 105 |  |  | i++; | 
| 106 |  |  | if( i>=argC ){ | 
| 107 |  |  | fprintf( stderr, | 
| 108 |  |  | "\n" | 
| 109 |  |  | "not enough arguments for --gofrTheta\n"); | 
| 110 |  |  | usage(); | 
| 111 |  |  | exit(0); | 
| 112 |  |  | } | 
| 113 |  |  | pair1 = argV[i]; | 
| 114 |  |  |  | 
| 115 |  |  | i++; | 
| 116 |  |  | if( i>=argC ){ | 
| 117 |  |  | fprintf( stderr, | 
| 118 |  |  | "\n" | 
| 119 |  |  | "not enough arguments for --gofrTheta\n"); | 
| 120 |  |  | usage(); | 
| 121 |  |  | exit(0); | 
| 122 |  |  | } | 
| 123 |  |  | pair2 = argV[i]; | 
| 124 |  |  |  | 
| 125 |  |  | } | 
| 126 |  |  |  | 
| 127 |  |  | else if( !strcmp( argV[i], "--gofrOmega" ) ){ | 
| 128 |  |  |  | 
| 129 |  |  | i++; | 
| 130 |  |  | if( i>=argC ){ | 
| 131 |  |  | fprintf( stderr, | 
| 132 |  |  | "\n" | 
| 133 |  |  | "not enough arguments for --gofrOmega\n"); | 
| 134 |  |  | usage(); | 
| 135 |  |  | exit(0); | 
| 136 |  |  | } | 
| 137 |  |  | pair1 = argV[i]; | 
| 138 |  |  |  | 
| 139 |  |  | i++; | 
| 140 |  |  | if( i>=argC ){ | 
| 141 |  |  | fprintf( stderr, | 
| 142 |  |  | "\n" | 
| 143 |  |  | "not enough arguments for --gofrOmega\n"); | 
| 144 |  |  | usage(); | 
| 145 |  |  | exit(0); | 
| 146 |  |  | } | 
| 147 |  |  | pair2 = argV[i]; | 
| 148 |  |  |  | 
| 149 |  |  | } | 
| 150 |  |  |  | 
| 151 |  |  | else if( !strcmp( argV[i], "--version") ){ | 
| 152 |  |  |  | 
| 153 |  |  | printf("\n" | 
| 154 |  |  | "tcProps version %d.%d\n" | 
| 155 |  |  | "\n", | 
| 156 |  |  | VERSION_MAJOR, VERSION_MINOR ); | 
| 157 |  |  | exit(0); | 
| 158 |  |  |  | 
| 159 |  |  | } | 
| 160 |  |  |  | 
| 161 |  |  | else if( !strcmp( argV[i], "--help") ){ | 
| 162 |  |  |  | 
| 163 |  |  | usage(); | 
| 164 |  |  | exit(0); | 
| 165 |  |  | } | 
| 166 |  |  |  | 
| 167 |  |  | // anything else is an error | 
| 168 |  |  |  | 
| 169 |  |  | else{ | 
| 170 |  |  | fprintf( stderr, | 
| 171 |  |  | "Invalid option \"%s\"\n", argV[i] ); | 
| 172 |  |  | usage(); | 
| 173 |  |  | exit(0); | 
| 174 |  |  | } | 
| 175 |  |  | } | 
| 176 |  |  |  | 
| 177 |  |  | else{ | 
| 178 |  |  |  | 
| 179 |  |  | // parse single character options | 
| 180 |  |  |  | 
| 181 |  |  | done =0; | 
| 182 |  |  | j = 1; | 
| 183 |  |  | currentFlag = argV[i][j]; | 
| 184 |  |  | while( (currentFlag != '\0') && (!done) ){ | 
| 185 |  |  |  | 
| 186 |  |  | switch(currentFlag){ | 
| 187 |  |  |  | 
| 188 |  |  | case 'o': | 
| 189 |  |  | // -o <prefix> => the output prefix. | 
| 190 |  |  |  | 
| 191 |  |  | j++; | 
| 192 |  |  | currentFlag = argV[i][j]; | 
| 193 |  |  |  | 
| 194 |  |  | if( currentFlag != '\0' ) optionError = 1; | 
| 195 |  |  |  | 
| 196 |  |  | if( optionError ){ | 
| 197 |  |  | fprintf( stderr, | 
| 198 |  |  | "\n" | 
| 199 |  |  | "The -o flag should end an option sequence.\n" | 
| 200 |  |  | "   example: -r <outname> *NOT* -or <outname>\n" ); | 
| 201 |  |  | usage(); | 
| 202 |  |  | exit(0); | 
| 203 |  |  | } | 
| 204 |  |  |  | 
| 205 |  |  | i++; | 
| 206 |  |  | if( i>=argC ){ | 
| 207 |  |  | fprintf( stderr, | 
| 208 |  |  | "\n" | 
| 209 |  |  | "not enough arguments for -o\n"); | 
| 210 |  |  | usage(); | 
| 211 |  |  | exit(0); | 
| 212 |  |  | } | 
| 213 |  |  |  | 
| 214 |  |  | outPrefix = argV[i]; | 
| 215 |  |  | if( outPrefix[0] == '-' ) optionError = 1; | 
| 216 |  |  |  | 
| 217 |  |  | if( optionError ){ | 
| 218 |  |  | fprintf( stderr, | 
| 219 |  |  | "\n" | 
| 220 |  |  | "\"%s\" is not a valid out prefix/name.\n" | 
| 221 |  |  | "Out prefix/name should not begin with a dash.\n", | 
| 222 |  |  | outPrefix ); | 
| 223 |  |  | usage(); | 
| 224 |  |  | exit(0); | 
| 225 |  |  | } | 
| 226 |  |  |  | 
| 227 |  |  | havePrefix = 1; | 
| 228 |  |  | done = 1; | 
| 229 |  |  | break; | 
| 230 |  |  |  | 
| 231 |  |  | case 'l': | 
| 232 |  |  | // -l <double>    set <double> to the maxLength | 
| 233 |  |  |  | 
| 234 |  |  | haveMaxLength = true; | 
| 235 |  |  | j++; | 
| 236 |  |  | currentFlag = argV[i][j]; | 
| 237 |  |  |  | 
| 238 |  |  | if( currentFlag != '\0' ) optionError = 1; | 
| 239 |  |  |  | 
| 240 |  |  | if( optionError ){ | 
| 241 |  |  | fprintf( stderr, | 
| 242 |  |  | "\n" | 
| 243 |  |  | "The -l flag should end an option sequence.\n" | 
| 244 |  |  | "   example: -sl <double> *NOT* -ls <double>\n" ); | 
| 245 |  |  | usage(); | 
| 246 |  |  | exit(0); | 
| 247 |  |  | } | 
| 248 |  |  |  | 
| 249 |  |  | i++; | 
| 250 |  |  | if( i>=argC ){ | 
| 251 |  |  | fprintf( stderr, | 
| 252 |  |  | "\n" | 
| 253 |  |  | "not enough arguments for -l\n"); | 
| 254 |  |  | usage(); | 
| 255 |  |  | exit(0); | 
| 256 |  |  | } | 
| 257 |  |  |  | 
| 258 |  |  | maxLength = atof( argV[i] ); | 
| 259 |  |  |  | 
| 260 |  |  | done = 1; | 
| 261 |  |  |  | 
| 262 |  |  | break; | 
| 263 |  |  |  | 
| 264 |  |  | case 't': | 
| 265 |  |  | // -t <double>    set <double> to the startTime | 
| 266 |  |  |  | 
| 267 |  |  | j++; | 
| 268 |  |  | currentFlag = argV[i][j]; | 
| 269 |  |  |  | 
| 270 |  |  | if( currentFlag != '\0' ) optionError = 1; | 
| 271 |  |  |  | 
| 272 |  |  | if( optionError ){ | 
| 273 |  |  | fprintf( stderr, | 
| 274 |  |  | "\n" | 
| 275 |  |  | "The -t flag should end an option sequence.\n" | 
| 276 |  |  | "   example: -st <double> *NOT* -ts <double>\n" ); | 
| 277 |  |  | usage(); | 
| 278 |  |  | exit(0); | 
| 279 |  |  | } | 
| 280 |  |  |  | 
| 281 |  |  | i++; | 
| 282 |  |  | if( i>=argC ){ | 
| 283 |  |  | fprintf( stderr, | 
| 284 |  |  | "\n" | 
| 285 |  |  | "not enough arguments for -t\n"); | 
| 286 |  |  | usage(); | 
| 287 |  |  | exit(0); | 
| 288 |  |  | } | 
| 289 |  |  |  | 
| 290 |  |  | startTime = atof( argV[i] ); | 
| 291 |  |  | done = 1; | 
| 292 |  |  | break; | 
| 293 |  |  |  | 
| 294 |  |  | case 's': | 
| 295 |  |  | // -s turn on separate output files | 
| 296 |  |  |  | 
| 297 |  |  | scdCorr = 1; | 
| 298 |  |  | break; | 
| 299 |  |  |  | 
| 300 |  |  |  | 
| 301 |  |  | default: | 
| 302 |  |  |  | 
| 303 |  |  | sprintf(painCave.errMsg, | 
| 304 |  |  | "\n" | 
| 305 |  |  | "Bad option \"-%c\"\n", currentFlag); | 
| 306 |  |  | usage(); | 
| 307 |  |  | exit(0); | 
| 308 |  |  | } | 
| 309 |  |  | j++; | 
| 310 |  |  | currentFlag = argV[i][j]; | 
| 311 |  |  | } | 
| 312 |  |  | } | 
| 313 |  |  | } | 
| 314 |  |  |  | 
| 315 |  |  | else{ | 
| 316 |  |  |  | 
| 317 |  |  | if( inName != NULL ){ | 
| 318 |  |  | fprintf( stderr, | 
| 319 |  |  | "Error at \"%s\", program does not currently support\n" | 
| 320 |  |  | "more than one input dump file.\n" | 
| 321 |  |  | "\n", | 
| 322 |  |  | argV[i]); | 
| 323 |  |  | usage(); | 
| 324 |  |  | exit(0); | 
| 325 |  |  | } | 
| 326 |  |  |  | 
| 327 |  |  | inName = argV[i]; | 
| 328 |  |  |  | 
| 329 |  |  | } | 
| 330 |  |  | } | 
| 331 |  |  |  | 
| 332 |  |  | if( inName == NULL ){ | 
| 333 |  |  | fprintf( stderr, | 
| 334 |  |  | "Error, dump file is needed to run.\n" ); | 
| 335 |  |  | usage(); | 
| 336 |  |  | exit(0); | 
| 337 |  |  | } | 
| 338 |  |  |  | 
| 339 |  |  |  | 
| 340 | mmeineke | 1049 | // initialize the arrays | 
| 341 |  |  |  | 
| 342 |  |  | for(i=0;i<nLipids;i++){ | 
| 343 |  |  |  | 
| 344 |  |  | atoms[nLipAtoms*i+0].type = HEAD; | 
| 345 | mmeineke | 1052 | atoms[nLipAtoms*i+0].u[0] = 0.0; | 
| 346 |  |  | atoms[nLipAtoms*i+0].u[1] = 0.0; | 
| 347 |  |  | atoms[nLipAtoms*i+0].u[2] = 1.0; | 
| 348 |  |  |  | 
| 349 | mmeineke | 1049 |  | 
| 350 |  |  | atoms[nLipAtoms*i+1].type = CH2; | 
| 351 |  |  |  | 
| 352 |  |  | atoms[nLipAtoms*i+2].type = CH; | 
| 353 |  |  |  | 
| 354 |  |  | atoms[nLipAtoms*i+3].type = CH2; | 
| 355 |  |  |  | 
| 356 |  |  | atoms[nLipAtoms*i+4].type = CH2; | 
| 357 |  |  |  | 
| 358 |  |  | atoms[nLipAtoms*i+5].type = CH2; | 
| 359 |  |  |  | 
| 360 |  |  | atoms[nLipAtoms*i+6].type = CH2; | 
| 361 |  |  |  | 
| 362 |  |  | atoms[nLipAtoms*i+7].type = CH2; | 
| 363 |  |  |  | 
| 364 |  |  | atoms[nLipAtoms*i+8].type = CH2; | 
| 365 |  |  |  | 
| 366 |  |  | atoms[nLipAtoms*i+9].type = CH2; | 
| 367 |  |  |  | 
| 368 |  |  | atoms[nLipAtoms*i+10].type = CH3; | 
| 369 |  |  |  | 
| 370 |  |  | atoms[nLipAtoms*i+11].type = CH2; | 
| 371 |  |  |  | 
| 372 |  |  | atoms[nLipAtoms*i+12].type = CH2; | 
| 373 |  |  |  | 
| 374 |  |  | atoms[nLipAtoms*i+13].type = CH2; | 
| 375 |  |  |  | 
| 376 |  |  | atoms[nLipAtoms*i+14].type = CH2; | 
| 377 |  |  |  | 
| 378 |  |  | atoms[nLipAtoms*i+15].type = CH2; | 
| 379 |  |  |  | 
| 380 |  |  | atoms[nLipAtoms*i+16].type = CH2; | 
| 381 |  |  |  | 
| 382 |  |  | atoms[nLipAtoms*i+17].type = CH2; | 
| 383 |  |  |  | 
| 384 |  |  | atoms[nLipAtoms*i+18].type = CH3; | 
| 385 |  |  | } | 
| 386 |  |  |  | 
| 387 | mmeineke | 1052 | for(i=(nLipAtoms*nLipids);i<nAtoms;i++){ | 
| 388 | mmeineke | 1049 | atoms[i].type = SSD; | 
| 389 | mmeineke | 1052 | atoms[i].u[0] = 0.0; | 
| 390 |  |  | atoms[i].u[1] = 0.0; | 
| 391 |  |  | atoms[i].u[2] = 1.0; | 
| 392 | mmeineke | 1049 | } | 
| 393 | mmeineke | 1052 |  | 
| 394 |  |  | // read and set the frames | 
| 395 |  |  |  | 
| 396 | mmeineke | 1058 | openFile( inName ); | 
| 397 |  |  |  | 
| 398 |  |  | fprintf( stdout, | 
| 399 |  |  | "\n" | 
| 400 |  |  | "Counting the number of frames in \"%s\"...", | 
| 401 |  |  | inName ); | 
| 402 |  |  | fflush(stdout); | 
| 403 |  |  |  | 
| 404 | mmeineke | 1056 | setFrames( inName ); | 
| 405 | mmeineke | 1052 |  | 
| 406 | mmeineke | 1058 | fprintf( stdout, | 
| 407 |  |  | "done.\n" | 
| 408 |  |  | "nFrames = %d\n.", | 
| 409 |  |  | nFrames ); | 
| 410 |  |  | fflush(stdout); | 
| 411 |  |  |  | 
| 412 |  |  | if(scdCorr){ | 
| 413 |  |  |  | 
| 414 |  |  | fprintf ( stdout, | 
| 415 |  |  | "Calculating the Scd correlation\n" ); | 
| 416 |  |  | fflush( stdout ); | 
| 417 |  |  |  | 
| 418 |  |  | calcScdCorr( startTime ); | 
| 419 |  |  | } | 
| 420 |  |  |  | 
| 421 |  |  |  | 
| 422 |  |  | } | 
| 423 |  |  |  | 
| 424 |  |  |  | 
| 425 |  |  | /*************************************************************************** | 
| 426 |  |  | * prints out the usage for the command line arguments, then exits. | 
| 427 |  |  | ***************************************************************************/ | 
| 428 |  |  |  | 
| 429 |  |  | void usage(){ | 
| 430 |  |  | (void)fprintf(stdout, | 
| 431 |  |  | "\n" | 
| 432 |  |  | "The proper usage is: %s [options] <input_file>\n" | 
| 433 |  |  | "\n" | 
| 434 |  |  | "Options:\n" | 
| 435 |  |  | "\n" | 
| 436 |  |  | "   short:\n" | 
| 437 |  |  | "   ------\n" | 
| 438 |  |  | "   -o <name>       The output prefix\n" | 
| 439 |  |  | "   -t <time>       Set the start time for correlations\n" | 
| 440 |  |  | "   -l <maxLength>  set the maximum value of r\n" | 
| 441 |  |  | "                     *Defaults to 1/2 smallest length of first frame.\n" | 
| 442 |  |  | "   -s              Calculate the Scd chain correlation.\n" | 
| 443 |  |  | "\n" | 
| 444 |  |  | "   long:\n" | 
| 445 |  |  | "   -----\n" | 
| 446 |  |  | "   --gofr <atom1> <atom2>         g(r) for atom1 and atom2\n" | 
| 447 |  |  | "   --gofrTheta <atom1> <atom2>    g(r, theta) for atom1 and atom2\n" | 
| 448 |  |  | "   --gofrOmega <atom1> <atom2>    g(r, omega) for atom1 and atom2\n" | 
| 449 |  |  | "   --version                      displays the version number\n" | 
| 450 |  |  | "   --help                         displays this help message.\n" | 
| 451 |  |  |  | 
| 452 |  |  | "\n" | 
| 453 |  |  | "\n", | 
| 454 |  |  | programName); | 
| 455 |  |  | } |