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Comparing trunk/commandLine/commandLine.c (file contents):
Revision 518 by mmeineke, Mon May 5 21:35:19 2003 UTC vs.
Revision 520 by mmeineke, Mon May 5 22:01:36 2003 UTC

# Line 1 | Line 1
1   #include <stdio.h>
2   #include <stdlib.h>
3   #include <string.h>
4 – #include <math.h>
4  
5  
7 – #include "madProps.h"
8 – #include "frameCount.h"
9 –
6   char *program_name; /*the name of the program */
11 –
7   void usage(void);
8  
9   int main(argc, argv)
10       int argc;
11       char *argv[];
12   {
18 –
19 –
20 –  struct xyz_frame *dumpArray;
21 –  int nFrames; // the nu8mvber of frames
22 –  int lineNum = 0; // keeps track of the line number
23 –  int n_atoms; // the number of atoms
13    int i,j; // loop counters
25 –  int isFirst;
14  
15 <  char read_buffer[2000]; /*the line buffer for reading */
16 <  char *foo; /*the pointer to the current string token */
17 <  FILE *in_file; /* the input file */
30 <  char *in_name = NULL; /*the name of the input file */
31 <  char *out_prefix; // the output prefix
32 <  char current_flag; // used in parseing the flags
33 <
34 <
35 <
15 >  char *in_name = NULL; // name of the input file
16 >  char* out_prefix = NULL; // the output prefix
17 >  char current_flag; // used in parsing the flags
18    int done = 0; // multipurpose boolean
19 <  int have_prefix = 0; // prefix boolean
38 <  int calcRMSD = 0;
19 >  int have_prefix; // boolean for the output prefix
20  
40 –  int calcGofR = 0;
41 –  char gofR1[30];
42 –  char gofR2[30];
43 –
44 –  int calcMuCorr = 0;
45 –  char muCorr[30];
46 –
47 –  int calcCosCorr = 0;
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 –
56 –  program_name = argv[0]; /*save the program name in case we need it*/
21    
22 +  // here we set the name of the program need by the usage message
23 +  program_name = argv[0];
24 +  
25 +
26    for( i = 1; i < argc; i++){
27      
28      if(argv[i][0] =='-'){
# Line 178 | Line 146 | int main(argc, argv)
146    }
147  
148    if( !have_prefix ) out_prefix = in_name;
181 –  
182 –  printf( "Counting number of frames..." );
183 –  fflush( stdout );
184 –  
185 –  nFrames = frameCount( in_name );
186 –  if( !haveEndFrame ) endFrame = nFrames;
187 –
188 –  printf( "done.\n"
189 –          "nframes = %d\n"
190 –          "\n",
191 –          nFrames );
192 –  fflush( stdout );
193 –
194 –  in_file = fopen(in_name, "r");
195 –  if(in_file == NULL){
196 –    printf("Cannot open file: %s\n", in_name);
197 –    exit(8);
198 –  }
199 –
200 –  // create and initialize the array of frames
201 –
202 –  dumpArray = (struct xyz_frame*)calloc( nFrames,
203 –                                         sizeof( struct xyz_frame ) );
204 –  for( i=0; i<nFrames; i++ ){
205 –    dumpArray[i].nAtoms = 0;
206 –    dumpArray[i].time   = 0.0;
207 –    dumpArray[i].boxX   = 0.0;
208 –    dumpArray[i].boxY   = 0.0;
209 –    dumpArray[i].boxZ   = 0.0;
210 –    dumpArray[i].r      = NULL;
211 –    dumpArray[i].v      = NULL;
212 –    dumpArray[i].names  = NULL;
213 –  }
214 –
215 –  // read the frames
216 –  
217 –  printf( "Reading the frames into the coordinate arrays..." );
218 –  fflush( stdout );
219 –
220 –  isFirst = 1;
221 –  for(j =0; j<nFrames; j++ ){
222 –    
223 –    // read the number of atoms
224 –
225 –    fgets(read_buffer, sizeof(read_buffer), in_file);
226 –    lineNum++;
227 –
228 –    n_atoms = atoi( read_buffer );
229 –    dumpArray[j].nAtoms = n_atoms;
230 –
231 –    dumpArray[j].r =
232 –      (struct coords *)calloc(n_atoms, sizeof(struct coords));
233 –    
234 –    if( isFirst ) {
235 –      dumpArray[0].names =
236 –        (atomID *)calloc( n_atoms, sizeof(atomID) );
237 –      isFirst = 0;
238 –    }
239 –
240 –    if( calcMuCorr || calcCosCorr ){
241 –          dumpArray[j].v =
242 –            (struct vect *)calloc(n_atoms, sizeof(struct vect));
243 –    }
244 –
245 –    //read the time and the box sizes
246 –
247 –    fgets(read_buffer, sizeof(read_buffer), in_file);
248 –    lineNum++;
249 –    
250 –    foo = strtok(read_buffer, " ,;\t");
251 –    if(foo == NULL){
252 –      printf("error in reading time at line %d\n", lineNum);
253 –      exit(8);
254 –    }
255 –    
256 –    dumpArray[j].time = atof( foo );
257 –    
258 –    foo = strtok(NULL, " ,;\t");
259 –    if(foo == NULL){
260 –      printf("error in reading boxX at line %d\n", lineNum);
261 –      exit(8);
262 –    }
263 –    
264 –    dumpArray[j].boxX = atof( foo );
265 –
266 –    foo = strtok(NULL, " ,;\t");
267 –    if(foo == NULL){
268 –      printf("error in reading boxY at line %d\n", lineNum);
269 –      exit(8);
270 –    }
271 –    
272 –    dumpArray[j].boxY = atof( foo );
273 –    
274 –    foo = strtok(NULL, " ,;\t");
275 –    if(foo == NULL){
276 –      printf("error in reading boxZ at line %d\n", lineNum);
277 –      exit(8);
278 –    }
279 –    
280 –    dumpArray[j].boxZ = atof( foo );
281 –
282 –
283 –    for( i=0; i < n_atoms; i++){
284 –      
285 –      fgets(read_buffer, sizeof(read_buffer), in_file);
286 –      lineNum++;
287 –      
288 –      // get the name and positions
289 –
290 –      foo = strtok(read_buffer, " ,;\t");
291 –      if(foo == NULL){
292 –        printf("error in reading atom name at line %d\n", lineNum );
293 –        exit(8);
294 –      }
295 –      
296 –      strcpy(dumpArray[0].names[i], foo); /*copy the atom name */
149  
298 –      foo = strtok(NULL, " ,;\t");
299 –      if(foo == NULL){
300 –        printf("error in reading position x at line %d\n", lineNum);
301 –        exit(8);
302 –      }
303 –      
304 –      dumpArray[j].r[i].x = atof( foo );
305 –
306 –      foo = strtok(NULL, " ,;\t");
307 –      if(foo == NULL){
308 –        printf("error in reading position y at line %d\n", lineNum);
309 –        exit(8);
310 –      }
311 –      
312 –      dumpArray[j].r[i].y = atof( foo );
313 –
314 –      foo = strtok(NULL, " ,;\t");
315 –      if(foo == NULL){
316 –        printf("error in reading position z at line %d\n", lineNum);
317 –        exit(8);
318 –      }
319 –      
320 –      dumpArray[j].r[i].z = atof( foo );
321 –
322 –      if( calcCosCorr || calcMuCorr ){
323 –        
324 –        foo = strtok(NULL, " ,;\t");
325 –        if(foo == NULL){
326 –                  
327 –          dumpArray[j].v[i].x = 0.0;
328 –          dumpArray[j].v[i].y = 0.0;
329 –          dumpArray[j].v[i].z = 0.0;
330 –        }
331 –        else{
332 –
333 –          dumpArray[j].v[i].x = atof( foo );
334 –          
335 –          foo = strtok(NULL, " ,;\t");
336 –          if(foo == NULL){
337 –            printf("error in reading vector y at line %d\n", lineNum);
338 –            exit(8);
339 –          }
340 –          
341 –          dumpArray[j].v[i].y = atof( foo );
342 –          
343 –          foo = strtok(NULL, " ,;\t");
344 –          if(foo == NULL){
345 –            printf("error in reading vector z at line %d\n", lineNum);
346 –            exit(8);
347 –          }
348 –          
349 –          dumpArray[j].v[i].z = atof( foo );
350 –        }
351 –      }
352 –      
353 –    }
354 –  }
355 –  
356 –  (void)fclose(in_file);
357 –  
358 –  printf( "done\n"
359 –          "\n" );
360 –  fflush( stdout );
361 –  
362 –  
363 –
364 –  // do calculations here.
365 –
366 –  if( calcGofR ){
367 –    
368 –    fprintf( stdout,
369 –             "Calculating the g(r) between atoms \"%s\" and \"%s\"...",
370 –             gofR1, gofR2 );
371 –    fflush( stdout );
372 –    
373 –    // gofr call
374 –    GofR( out_prefix, gofR1, gofR2, dumpArray, nFrames, startFrame, endFrame );
375 –    
376 –    fprintf( stdout,
377 –             " done.\n"
378 –             "\n");
379 –    fflush(stdout);
380 –  }
381 –
382 –  if( calcRMSD ){
383 –    
384 –    fprintf( stdout,
385 –             "Calculating the RMSD..." );
386 –    fflush( stdout );
387 –    
388 –    // RMSD call
389 –
390 –    
391 –    fprintf( stdout,
392 –             " done.\n"
393 –             "\n");
394 –    fflush(stdout);
395 –  }
396 –
397 –  if( calcMuCorr ){
398 –    
399 –    fprintf( stdout,
400 –             "Calculating the mu correlation for \"%s\"...",
401 –             muCorr);
402 –    fflush( stdout );
403 –    
404 –    // muCorr call
405 –
406 –    
407 –    fprintf( stdout,
408 –             " done.\n"
409 –             "\n");
410 –    fflush(stdout);
411 –  }
412 –
413 –  if( calcCosCorr ){
414 –    
415 –    fprintf( stdout,
416 –             "Calculating the cos correlation between \"%s\" and \"%s\"...",
417 –             cosCorr1, cosCorr2 );
418 –    fflush( stdout );
419 –    
420 –    cosCorr( out_prefix, cosCorr1, cosCorr2, dumpArray, nFrames, startFrame,
421 –             endFrame );
422 –    
423 –    fprintf( stdout,
424 –             " done.\n"
425 –             "\n");
426 –    fflush(stdout);
427 –  }
428 –  
429 –  return 0;
430 –  
150   }
151  
152  
434 – void map( double *x, double *y, double *z,
435 –          double boxX, double boxY, double boxZ ){
436 –  
437 –  *x -= boxX * copysign(1.0,*x) * floor( fabs( *x/boxX ) + 0.5  );
438 –  *y -= boxY * copysign(1.0,*y) * floor( fabs( *y/boxY ) + 0.5  );
439 –  *z -= boxZ * copysign(1.0,*z) * floor( fabs( *z/boxZ ) + 0.5  );
440 –
441 – }
442 –
443 –
153   /***************************************************************************
154   * prints out the usage for the command line arguments, then exits.
155   ***************************************************************************/
156  
157   void usage(){
158    (void)fprintf(stdout,
159 <                "The proper usage is: %s [options] <xyz_file>\n"
159 >                "The proper usage is: %s [options] <input_file>\n"
160                  "\n"
161                  "Options:\n"
162                  "\n"
163                  "   short:\n"
164                  "   ------\n"
165                  "   -h              Display this message\n"
166 <                "   -o <prefix>     The output prefix\n"
167 <                "   -r              Calculate the RMSD\n"
168 <                "   -g              Calculate all to all g(r)\n"
166 >                "   -o <name>       The output name/prefix\n"
167 >                "   -r              the r flag\n"
168 >                "   -i <#>          set number to <#>\n"
169                  
170                  "\n"
171                  "   long:\n"
172                  "   -----\n"
173 <                "   --GofR <atom1> <atom2>    Calculates g(r) between atom1 and atom 2\n"
174 <                "                               -note: \"all\" will do all atoms\n"
175 <                "   --MuCorr <atom>           Calculate mu correlation of atom\n"
467 <                "   --CosCorr <atom1> <atom2> Calculate the cos correlation between atom1 and atom2\n"
468 <                "   --startFrame <frame#>     Specifies a frame to start correlating\n"
469 <                "   --endFrame <frame#>       Specifies a frame to stop correlating.\n"
173 >                "   --flag1 <arg1> <arg2>     does flag 1 for arg1 and 2\n"
174 >                "   --flag2 <arg1>            does flag 2 for arg1\n"
175 >                "   --flag3                   does flag 3\n"
176                  
177                  "\n"
178                  "\n",

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