applications/staticProps/StaticPropsCmd.cpp

/*
  File autogenerated by gengetopt version 2.11
  generated with the following command:
  /home/maul/gezelter/tim/bin/gengetopt -i StaticProps.ggo -F StaticPropsCmd 

  The developers of gengetopt consider the fixed text that goes in all
  gengetopt output files to be in the public domain:
  we make no copyright claims on it.
*/


#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/* If we use autoconf.  */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "getopt.h"

#include "StaticPropsCmd.h"

void
cmdline_parser_print_version (void)
{
  printf ("%s %s\n", CMDLINE_PARSER_PACKAGE, CMDLINE_PARSER_VERSION);
}

void
cmdline_parser_print_help (void)
{
  cmdline_parser_print_version ();
  printf("\n"
  "Usage: %s [OPTIONS]...\n", CMDLINE_PARSER_PACKAGE);
  printf("\n");
  printf("  -h, --help                      Print help and exit\n");
  printf("  -V, --version                   Print version and exit\n");
  printf("  -i, --input=filename            input dump file\n");
  printf("  -o, --output=filename           output file name\n");
  printf("  -n, --step=INT                  process every n frame  (default=`1')\n");
  printf("  -r, --nrbins=INT                number of bins for distance  (default=`100')\n");
  printf("  -a, --nanglebins=INT            number of bins for cos(angle)  (default=\n                                    `50')\n");
  printf("  -l, --length=DOUBLE             maximum length (Defaults to 1/2 smallest \n                                    length of first frame)\n");
  printf("      --sele1=selection script    select first stuntdouble set\n");
  printf("      --sele2=selection script    select second stuntdouble set\n");
  printf("      --refsele=selection script  select reference (use and only use with \n                                    --gxyz)\n");
  printf("\n");
  printf(" Group: staticProps  an option of this group is required\n");
  printf("      --gofr                      g(r)\n");
  printf("      --r_theta                   g(r, cos(theta))\n");
  printf("      --r_omega                   g(r, cos(omega))\n");
  printf("      --theta_omega               g(cos(theta), cos(omega))\n");
  printf("      --gxyz                      g(x, y, z)\n");
  printf("      --p2                        p2 order parameter\n");
}


static char *gengetopt_strdup (const char *s);

/* gengetopt_strdup() */
/* strdup.c replacement of strdup, which is not standard */
char *
gengetopt_strdup (const char *s)
{
  char *result = (char*)malloc(strlen(s) + 1);
  if (result == (char*)0)
    return (char*)0;
  strcpy(result, s);
  return result;
}

int
cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info)
{
  int c;        /* Character of the parsed option.  */
  int missing_required_options = 0;
  int staticProps_group_counter = 0;
  

  args_info->help_given = 0 ;
  args_info->version_given = 0 ;
  args_info->input_given = 0 ;
  args_info->output_given = 0 ;
  args_info->step_given = 0 ;
  args_info->nrbins_given = 0 ;
  args_info->nanglebins_given = 0 ;
  args_info->length_given = 0 ;
  args_info->sele1_given = 0 ;
  args_info->sele2_given = 0 ;
  args_info->refsele_given = 0 ;
  args_info->gofr_given = 0 ;
  args_info->r_theta_given = 0 ;
  args_info->r_omega_given = 0 ;
  args_info->theta_omega_given = 0 ;
  args_info->gxyz_given = 0 ;
  args_info->p2_given = 0 ;
#define clear_args() { \
  args_info->input_arg = NULL; \
  args_info->output_arg = NULL; \
  args_info->step_arg = 1 ;\
  args_info->nrbins_arg = 100 ;\
  args_info->nanglebins_arg = 50 ;\
  args_info->sele1_arg = NULL; \
  args_info->sele2_arg = NULL; \
  args_info->refsele_arg = NULL; \
}

  clear_args();

  optarg = 0;
  optind = 1;
  opterr = 1;
  optopt = '?';

  while (1)
    {
      int option_index = 0;
      char *stop_char;

      static struct option long_options[] = {
        { "help",       0, NULL, 'h' },
        { "version",    0, NULL, 'V' },
        { "input",      1, NULL, 'i' },
        { "output",     1, NULL, 'o' },
        { "step",       1, NULL, 'n' },
        { "nrbins",     1, NULL, 'r' },
        { "nanglebins", 1, NULL, 'a' },
        { "length",     1, NULL, 'l' },
        { "sele1",      1, NULL, 0 },
        { "sele2",      1, NULL, 0 },
        { "refsele",    1, NULL, 0 },
        { "gofr",       0, NULL, 0 },
        { "r_theta",    0, NULL, 0 },
        { "r_omega",    0, NULL, 0 },
        { "theta_omega",        0, NULL, 0 },
        { "gxyz",       0, NULL, 0 },
        { "p2", 0, NULL, 0 },
        { NULL, 0, NULL, 0 }
      };

      stop_char = 0;
      c = getopt_long (argc, argv, "hVi:o:n:r:a:l:", long_options, &option_index);

      if (c == -1) break;       /* Exit from `while (1)' loop.  */

      switch (c)
        {
        case 'h':       /* Print help and exit.  */
          clear_args ();
          cmdline_parser_print_help ();
          exit (EXIT_SUCCESS);

        case 'V':       /* Print version and exit.  */
          clear_args ();
          cmdline_parser_print_version ();
          exit (EXIT_SUCCESS);

        case 'i':       /* input dump file.  */
          if (args_info->input_given)
            {
              fprintf (stderr, "%s: `--input' (`-i') option given more than once\n", CMDLINE_PARSER_PACKAGE);
              clear_args ();
              exit (EXIT_FAILURE);
            }
          args_info->input_given = 1;
          args_info->input_arg = gengetopt_strdup (optarg);
          break;

        case 'o':       /* output file name.  */
          if (args_info->output_given)
            {
              fprintf (stderr, "%s: `--output' (`-o') option given more than once\n", CMDLINE_PARSER_PACKAGE);
              clear_args ();
              exit (EXIT_FAILURE);
            }
          args_info->output_given = 1;
          args_info->output_arg = gengetopt_strdup (optarg);
          break;

        case 'n':       /* process every n frame.  */
          if (args_info->step_given)
            {
              fprintf (stderr, "%s: `--step' (`-n') option given more than once\n", CMDLINE_PARSER_PACKAGE);
              clear_args ();
              exit (EXIT_FAILURE);
            }
          args_info->step_given = 1;
          args_info->step_arg = strtol (optarg,&stop_char,0);
          break;

        case 'r':       /* number of bins for distance.  */
          if (args_info->nrbins_given)
            {
              fprintf (stderr, "%s: `--nrbins' (`-r') option given more than once\n", CMDLINE_PARSER_PACKAGE);
              clear_args ();
              exit (EXIT_FAILURE);
            }
          args_info->nrbins_given = 1;
          args_info->nrbins_arg = strtol (optarg,&stop_char,0);
          break;

        case 'a':       /* number of bins for cos(angle).  */
          if (args_info->nanglebins_given)
            {
              fprintf (stderr, "%s: `--nanglebins' (`-a') option given more than once\n", CMDLINE_PARSER_PACKAGE);
              clear_args ();
              exit (EXIT_FAILURE);
            }
          args_info->nanglebins_given = 1;
          args_info->nanglebins_arg = strtol (optarg,&stop_char,0);
          break;

        case 'l':       /* maximum length (Defaults to 1/2 smallest length of first frame).  */
          if (args_info->length_given)
            {
              fprintf (stderr, "%s: `--length' (`-l') option given more than once\n", CMDLINE_PARSER_PACKAGE);
              clear_args ();
              exit (EXIT_FAILURE);
            }
          args_info->length_given = 1;
          args_info->length_arg = strtod (optarg, NULL);
          break;


        case 0: /* Long option with no short option */
          /* select first stuntdouble set.  */
          if (strcmp (long_options[option_index].name, "sele1") == 0)
          {
            if (args_info->sele1_given)
              {
                fprintf (stderr, "%s: `--sele1' option given more than once\n", CMDLINE_PARSER_PACKAGE);
                clear_args ();
                exit (EXIT_FAILURE);
              }
            args_info->sele1_given = 1;
            args_info->sele1_arg = gengetopt_strdup (optarg);
            break;
          }
          
          /* select second stuntdouble set.  */
          else if (strcmp (long_options[option_index].name, "sele2") == 0)
          {
            if (args_info->sele2_given)
              {
                fprintf (stderr, "%s: `--sele2' option given more than once\n", CMDLINE_PARSER_PACKAGE);
                clear_args ();
                exit (EXIT_FAILURE);
              }
            args_info->sele2_given = 1;
            args_info->sele2_arg = gengetopt_strdup (optarg);
            break;
          }
          
          /* select reference (use and only use with --gxyz).  */
          else if (strcmp (long_options[option_index].name, "refsele") == 0)
          {
            if (args_info->refsele_given)
              {
                fprintf (stderr, "%s: `--refsele' option given more than once\n", CMDLINE_PARSER_PACKAGE);
                clear_args ();
                exit (EXIT_FAILURE);
              }
            args_info->refsele_given = 1;
            args_info->refsele_arg = gengetopt_strdup (optarg);
            break;
          }
          
          /* g(r).  */
          else if (strcmp (long_options[option_index].name, "gofr") == 0)
          {
            if (args_info->gofr_given)
              {
                fprintf (stderr, "%s: `--gofr' option given more than once\n", CMDLINE_PARSER_PACKAGE);
                clear_args ();
                exit (EXIT_FAILURE);
              }
            args_info->gofr_given = 1; staticProps_group_counter += 1;
          
            break;
          }
          
          /* g(r, cos(theta)).  */
          else if (strcmp (long_options[option_index].name, "r_theta") == 0)
          {
            if (args_info->r_theta_given)
              {
                fprintf (stderr, "%s: `--r_theta' option given more than once\n", CMDLINE_PARSER_PACKAGE);
                clear_args ();
                exit (EXIT_FAILURE);
              }
            args_info->r_theta_given = 1; staticProps_group_counter += 1;
          
            break;
          }
          
          /* g(r, cos(omega)).  */
          else if (strcmp (long_options[option_index].name, "r_omega") == 0)
          {
            if (args_info->r_omega_given)
              {
                fprintf (stderr, "%s: `--r_omega' option given more than once\n", CMDLINE_PARSER_PACKAGE);
                clear_args ();
                exit (EXIT_FAILURE);
              }
            args_info->r_omega_given = 1; staticProps_group_counter += 1;
          
            break;
          }
          
          /* g(cos(theta), cos(omega)).  */
          else if (strcmp (long_options[option_index].name, "theta_omega") == 0)
          {
            if (args_info->theta_omega_given)
              {
                fprintf (stderr, "%s: `--theta_omega' option given more than once\n", CMDLINE_PARSER_PACKAGE);
                clear_args ();
                exit (EXIT_FAILURE);
              }
            args_info->theta_omega_given = 1; staticProps_group_counter += 1;
          
            break;
          }
          
          /* g(x, y, z).  */
          else if (strcmp (long_options[option_index].name, "gxyz") == 0)
          {
            if (args_info->gxyz_given)
              {
                fprintf (stderr, "%s: `--gxyz' option given more than once\n", CMDLINE_PARSER_PACKAGE);
                clear_args ();
                exit (EXIT_FAILURE);
              }
            args_info->gxyz_given = 1; staticProps_group_counter += 1;
          
            break;
          }
          
          /* p2 order parameter.  */
          else if (strcmp (long_options[option_index].name, "p2") == 0)
          {
            if (args_info->p2_given)
              {
                fprintf (stderr, "%s: `--p2' option given more than once\n", CMDLINE_PARSER_PACKAGE);
                clear_args ();
                exit (EXIT_FAILURE);
              }
            args_info->p2_given = 1; staticProps_group_counter += 1;
          
            break;
          }
          

        case '?':       /* Invalid option.  */
          /* `getopt_long' already printed an error message.  */
          exit (EXIT_FAILURE);

        default:        /* bug: option not considered.  */
          fprintf (stderr, "%s: option unknown: %c\n", CMDLINE_PARSER_PACKAGE, c);
          abort ();
        } /* switch */
    } /* while */

  if ( staticProps_group_counter != 1)
    {
      fprintf (stderr, "%s: %d options of group staticProps were given. One is required\n", CMDLINE_PARSER_PACKAGE, staticProps_group_counter);
      missing_required_options = 1;
    }
  

  if (! args_info->input_given)
    {
      fprintf (stderr, "%s: '--input' ('-i') option required\n", CMDLINE_PARSER_PACKAGE);
      missing_required_options = 1;
    }
  if ( missing_required_options )
    exit (EXIT_FAILURE);

  return 0;
}
Revision:	543
Committed:	Thu May 26 22:45:00 2005 UTC (19 years, 11 months ago) by tim
Content type:	text/plain
Original Path:	*trunk/src/applications/staticProps/StaticPropsCmd.c*
File size:	12909 byte(s)
Log Message:	adding AtomNameVisitor to convert atom name to its base name; wrappingvisitor now wrap back to the center of the mass; adding P2OrderParameter into StaticProps
#	User	Rev	Content
1	tim	310	/*
2			File autogenerated by gengetopt version 2.11
3			generated with the following command:
4	tim	543	/home/maul/gezelter/tim/bin/gengetopt -i StaticProps.ggo -F StaticPropsCmd
5	tim	310
6			The developers of gengetopt consider the fixed text that goes in all
7			gengetopt output files to be in the public domain:
8			we make no copyright claims on it.
9			*/
10
11
12			#include <stdio.h>
13			#include <stdlib.h>
14			#include <string.h>
15
16			/* If we use autoconf. */
17			#ifdef HAVE_CONFIG_H
18			#include "config.h"
19			#endif
20
21			#include "getopt.h"
22
23	tim	311	#include "StaticPropsCmd.h"
24	tim	310
25			void
26			cmdline_parser_print_version (void)
27			{
28			printf ("%s %s\n", CMDLINE_PARSER_PACKAGE, CMDLINE_PARSER_VERSION);
29			}
30
31			void
32			cmdline_parser_print_help (void)
33			{
34			cmdline_parser_print_version ();
35			printf("\n"
36	tim	543	"Usage: %s [OPTIONS]...\n", CMDLINE_PARSER_PACKAGE);
37	tim	310	printf("\n");
38	tim	369	printf(" -h, --help Print help and exit\n");
39			printf(" -V, --version Print version and exit\n");
40			printf(" -i, --input=filename input dump file\n");
41			printf(" -o, --output=filename output file name\n");
42			printf(" -n, --step=INT process every n frame (default=`1')\n");
43			printf(" -r, --nrbins=INT number of bins for distance (default=`100')\n");
44			printf(" -a, --nanglebins=INT number of bins for cos(angle) (default=\n `50')\n");
45			printf(" -l, --length=DOUBLE maximum length (Defaults to 1/2 smallest \n length of first frame)\n");
46			printf(" --sele1=selection script select first stuntdouble set\n");
47			printf(" --sele2=selection script select second stuntdouble set\n");
48			printf(" --refsele=selection script select reference (use and only use with \n --gxyz)\n");
49	tim	310	printf("\n");
50			printf(" Group: staticProps an option of this group is required\n");
51	tim	369	printf(" --gofr g(r)\n");
52			printf(" --r_theta g(r, cos(theta))\n");
53			printf(" --r_omega g(r, cos(omega))\n");
54			printf(" --theta_omega g(cos(theta), cos(omega))\n");
55			printf(" --gxyz g(x, y, z)\n");
56	tim	543	printf(" --p2 p2 order parameter\n");
57	tim	310	}
58
59
60			static char gengetopt_strdup (const char s);
61
62			/* gengetopt_strdup() */
63			/* strdup.c replacement of strdup, which is not standard */
64			char *
65			gengetopt_strdup (const char *s)
66			{
67			char result = (char)malloc(strlen(s) + 1);
68			if (result == (char*)0)
69			return (char*)0;
70			strcpy(result, s);
71			return result;
72			}
73
74			int
75			cmdline_parser (int argc, char * const argv, struct gengetopt_args_info args_info)
76			{
77			int c; /* Character of the parsed option. */
78			int missing_required_options = 0;
79			int staticProps_group_counter = 0;
80
81
82			args_info->help_given = 0 ;
83			args_info->version_given = 0 ;
84			args_info->input_given = 0 ;
85			args_info->output_given = 0 ;
86	tim	311	args_info->step_given = 0 ;
87			args_info->nrbins_given = 0 ;
88	tim	310	args_info->nanglebins_given = 0 ;
89			args_info->length_given = 0 ;
90			args_info->sele1_given = 0 ;
91			args_info->sele2_given = 0 ;
92	tim	369	args_info->refsele_given = 0 ;
93	tim	310	args_info->gofr_given = 0 ;
94			args_info->r_theta_given = 0 ;
95			args_info->r_omega_given = 0 ;
96			args_info->theta_omega_given = 0 ;
97	tim	369	args_info->gxyz_given = 0 ;
98	tim	543	args_info->p2_given = 0 ;
99			#define clear_args() { \
100			args_info->input_arg = NULL; \
101			args_info->output_arg = NULL; \
102			args_info->step_arg = 1 ;\
103			args_info->nrbins_arg = 100 ;\
104			args_info->nanglebins_arg = 50 ;\
105			args_info->sele1_arg = NULL; \
106			args_info->sele2_arg = NULL; \
107			args_info->refsele_arg = NULL; \
108			}
109	tim	310
110			clear_args();
111
112			optarg = 0;
113			optind = 1;
114			opterr = 1;
115			optopt = '?';
116
117			while (1)
118			{
119			int option_index = 0;
120			char *stop_char;
121
122			static struct option long_options[] = {
123			{ "help", 0, NULL, 'h' },
124			{ "version", 0, NULL, 'V' },
125			{ "input", 1, NULL, 'i' },
126			{ "output", 1, NULL, 'o' },
127	tim	311	{ "step", 1, NULL, 'n' },
128			{ "nrbins", 1, NULL, 'r' },
129	tim	310	{ "nanglebins", 1, NULL, 'a' },
130			{ "length", 1, NULL, 'l' },
131			{ "sele1", 1, NULL, 0 },
132			{ "sele2", 1, NULL, 0 },
133	tim	369	{ "refsele", 1, NULL, 0 },
134	tim	310	{ "gofr", 0, NULL, 0 },
135			{ "r_theta", 0, NULL, 0 },
136			{ "r_omega", 0, NULL, 0 },
137			{ "theta_omega", 0, NULL, 0 },
138	tim	369	{ "gxyz", 0, NULL, 0 },
139	tim	543	{ "p2", 0, NULL, 0 },
140	tim	310	{ NULL, 0, NULL, 0 }
141			};
142
143			stop_char = 0;
144	tim	311	c = getopt_long (argc, argv, "hVi:o:n:r:a:l:", long_options, &option_index);
145	tim	310
146			if (c == -1) break; /* Exit from `while (1)' loop. */
147
148			switch (c)
149			{
150			case 'h': /* Print help and exit. */
151			clear_args ();
152			cmdline_parser_print_help ();
153			exit (EXIT_SUCCESS);
154
155			case 'V': /* Print version and exit. */
156			clear_args ();
157			cmdline_parser_print_version ();
158			exit (EXIT_SUCCESS);
159
160			case 'i': /* input dump file. */
161			if (args_info->input_given)
162			{
163			fprintf (stderr, "%s: `--input' (`-i') option given more than once\n", CMDLINE_PARSER_PACKAGE);
164			clear_args ();
165			exit (EXIT_FAILURE);
166			}
167			args_info->input_given = 1;
168			args_info->input_arg = gengetopt_strdup (optarg);
169			break;
170
171			case 'o': /* output file name. */
172			if (args_info->output_given)
173			{
174			fprintf (stderr, "%s: `--output' (`-o') option given more than once\n", CMDLINE_PARSER_PACKAGE);
175			clear_args ();
176			exit (EXIT_FAILURE);
177			}
178			args_info->output_given = 1;
179			args_info->output_arg = gengetopt_strdup (optarg);
180			break;
181
182	tim	311	case 'n': /* process every n frame. */
183			if (args_info->step_given)
184	tim	310	{
185	tim	311	fprintf (stderr, "%s: `--step' (`-n') option given more than once\n", CMDLINE_PARSER_PACKAGE);
186	tim	310	clear_args ();
187			exit (EXIT_FAILURE);
188			}
189	tim	311	args_info->step_given = 1;
190			args_info->step_arg = strtol (optarg,&stop_char,0);
191	tim	310	break;
192
193	tim	311	case 'r': /* number of bins for distance. */
194			if (args_info->nrbins_given)
195	tim	310	{
196	tim	311	fprintf (stderr, "%s: `--nrbins' (`-r') option given more than once\n", CMDLINE_PARSER_PACKAGE);
197	tim	310	clear_args ();
198			exit (EXIT_FAILURE);
199			}
200	tim	311	args_info->nrbins_given = 1;
201			args_info->nrbins_arg = strtol (optarg,&stop_char,0);
202	tim	310	break;
203
204			case 'a': /* number of bins for cos(angle). */
205			if (args_info->nanglebins_given)
206			{
207			fprintf (stderr, "%s: `--nanglebins' (`-a') option given more than once\n", CMDLINE_PARSER_PACKAGE);
208			clear_args ();
209			exit (EXIT_FAILURE);
210			}
211			args_info->nanglebins_given = 1;
212			args_info->nanglebins_arg = strtol (optarg,&stop_char,0);
213			break;
214
215	tim	354	case 'l': /* maximum length (Defaults to 1/2 smallest length of first frame). */
216	tim	310	if (args_info->length_given)
217			{
218			fprintf (stderr, "%s: `--length' (`-l') option given more than once\n", CMDLINE_PARSER_PACKAGE);
219			clear_args ();
220			exit (EXIT_FAILURE);
221			}
222			args_info->length_given = 1;
223			args_info->length_arg = strtod (optarg, NULL);
224			break;
225
226
227			case 0: /* Long option with no short option */
228			/* select first stuntdouble set. */
229			if (strcmp (long_options[option_index].name, "sele1") == 0)
230	tim	543	{
231			if (args_info->sele1_given)
232			{
233			fprintf (stderr, "%s: `--sele1' option given more than once\n", CMDLINE_PARSER_PACKAGE);
234			clear_args ();
235			exit (EXIT_FAILURE);
236			}
237			args_info->sele1_given = 1;
238			args_info->sele1_arg = gengetopt_strdup (optarg);
239			break;
240			}
241	tim	310
242			/* select second stuntdouble set. */
243			else if (strcmp (long_options[option_index].name, "sele2") == 0)
244	tim	543	{
245			if (args_info->sele2_given)
246			{
247			fprintf (stderr, "%s: `--sele2' option given more than once\n", CMDLINE_PARSER_PACKAGE);
248			clear_args ();
249			exit (EXIT_FAILURE);
250			}
251			args_info->sele2_given = 1;
252			args_info->sele2_arg = gengetopt_strdup (optarg);
253			break;
254			}
255	tim	310
256	tim	369	/* select reference (use and only use with --gxyz). */
257			else if (strcmp (long_options[option_index].name, "refsele") == 0)
258	tim	543	{
259			if (args_info->refsele_given)
260			{
261			fprintf (stderr, "%s: `--refsele' option given more than once\n", CMDLINE_PARSER_PACKAGE);
262			clear_args ();
263			exit (EXIT_FAILURE);
264			}
265			args_info->refsele_given = 1;
266			args_info->refsele_arg = gengetopt_strdup (optarg);
267			break;
268			}
269	tim	369
270	tim	310	/* g(r). */
271			else if (strcmp (long_options[option_index].name, "gofr") == 0)
272	tim	543	{
273			if (args_info->gofr_given)
274			{
275			fprintf (stderr, "%s: `--gofr' option given more than once\n", CMDLINE_PARSER_PACKAGE);
276			clear_args ();
277			exit (EXIT_FAILURE);
278			}
279			args_info->gofr_given = 1; staticProps_group_counter += 1;
280	tim	310
281	tim	543	break;
282			}
283	tim	310
284			/* g(r, cos(theta)). */
285			else if (strcmp (long_options[option_index].name, "r_theta") == 0)
286	tim	543	{
287			if (args_info->r_theta_given)
288			{
289			fprintf (stderr, "%s: `--r_theta' option given more than once\n", CMDLINE_PARSER_PACKAGE);
290			clear_args ();
291			exit (EXIT_FAILURE);
292			}
293			args_info->r_theta_given = 1; staticProps_group_counter += 1;
294	tim	310
295	tim	543	break;
296			}
297	tim	310
298			/* g(r, cos(omega)). */
299			else if (strcmp (long_options[option_index].name, "r_omega") == 0)
300	tim	543	{
301			if (args_info->r_omega_given)
302			{
303			fprintf (stderr, "%s: `--r_omega' option given more than once\n", CMDLINE_PARSER_PACKAGE);
304			clear_args ();
305			exit (EXIT_FAILURE);
306			}
307			args_info->r_omega_given = 1; staticProps_group_counter += 1;
308	tim	310
309	tim	543	break;
310			}
311	tim	310
312			/* g(cos(theta), cos(omega)). */
313			else if (strcmp (long_options[option_index].name, "theta_omega") == 0)
314	tim	543	{
315			if (args_info->theta_omega_given)
316			{
317			fprintf (stderr, "%s: `--theta_omega' option given more than once\n", CMDLINE_PARSER_PACKAGE);
318			clear_args ();
319			exit (EXIT_FAILURE);
320			}
321			args_info->theta_omega_given = 1; staticProps_group_counter += 1;
322	tim	310
323	tim	543	break;
324			}
325	tim	310
326			/* g(x, y, z). */
327	tim	369	else if (strcmp (long_options[option_index].name, "gxyz") == 0)
328	tim	543	{
329			if (args_info->gxyz_given)
330			{
331			fprintf (stderr, "%s: `--gxyz' option given more than once\n", CMDLINE_PARSER_PACKAGE);
332			clear_args ();
333			exit (EXIT_FAILURE);
334			}
335			args_info->gxyz_given = 1; staticProps_group_counter += 1;
336	tim	310
337	tim	543	break;
338			}
339	tim	310
340	tim	543	/* p2 order parameter. */
341			else if (strcmp (long_options[option_index].name, "p2") == 0)
342			{
343			if (args_info->p2_given)
344			{
345			fprintf (stderr, "%s: `--p2' option given more than once\n", CMDLINE_PARSER_PACKAGE);
346			clear_args ();
347			exit (EXIT_FAILURE);
348			}
349			args_info->p2_given = 1; staticProps_group_counter += 1;
350
351			break;
352			}
353
354	tim	310
355			case '?': /* Invalid option. */
356			/* `getopt_long' already printed an error message. */
357			exit (EXIT_FAILURE);
358
359			default: /* bug: option not considered. */
360			fprintf (stderr, "%s: option unknown: %c\n", CMDLINE_PARSER_PACKAGE, c);
361			abort ();
362			} /* switch */
363			} /* while */
364
365			if ( staticProps_group_counter != 1)
366			{
367			fprintf (stderr, "%s: %d options of group staticProps were given. One is required\n", CMDLINE_PARSER_PACKAGE, staticProps_group_counter);
368			missing_required_options = 1;
369			}
370
371
372			if (! args_info->input_given)
373			{
374			fprintf (stderr, "%s: '--input' ('-i') option required\n", CMDLINE_PARSER_PACKAGE);
375			missing_required_options = 1;
376			}
377			if ( missing_required_options )
378			exit (EXIT_FAILURE);
379
380			return 0;
381			}