--- trunk/src/applications/hydrodynamics/HydroCmd.c	2006/02/22 20:35:16	891
+++ trunk/src/applications/hydrodynamics/HydroCmd.c	2006/02/23 23:16:43	892
@@ -35,13 +35,14 @@ cmdline_parser_print_help (void)
   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=STRING     output file prefix  (default=`hydro')\n");
-  printf("      --viscosity=DOUBLE  viscosity of solvent\n");
-  printf("      --sigma=DOUBLE      diameter of beads(use with rough shell model)\n");
-  printf("      --model=STRING      hydrodynamics model (support RoughShell and \n                            BeadModel)\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=STRING       output file prefix  (default=`hydro')\n");
+  printf("      --viscosity=DOUBLE    viscosity of solvent\n");
+  printf("      --temperature=DOUBLE  temperature of the system\n");
+  printf("      --sigma=DOUBLE        diameter of beads(use with rough shell model)\n");
+  printf("      --model=STRING        hydrodynamics model (support RoughShell and \n                              BeadModel)\n");
 }
 
 
@@ -70,6 +71,7 @@ cmdline_parser (int argc, char * const *argv, struct g
   args_info->input_given = 0 ;
   args_info->output_given = 0 ;
   args_info->viscosity_given = 0 ;
+  args_info->temperature_given = 0 ;
   args_info->sigma_given = 0 ;
   args_info->model_given = 0 ;
 #define clear_args() { \
@@ -96,6 +98,7 @@ cmdline_parser (int argc, char * const *argv, struct g
         { "input",	1, NULL, 'i' },
         { "output",	1, NULL, 'o' },
         { "viscosity",	1, NULL, 0 },
+        { "temperature",	1, NULL, 0 },
         { "sigma",	1, NULL, 0 },
         { "model",	1, NULL, 0 },
         { NULL,	0, NULL, 0 }
@@ -158,6 +161,20 @@ cmdline_parser (int argc, char * const *argv, struct g
             break;
           }
           
+          /* temperature of the system.  */
+          else if (strcmp (long_options[option_index].name, "temperature") == 0)
+          {
+            if (args_info->temperature_given)
+              {
+                fprintf (stderr, "%s: `--temperature' option given more than once\n", CMDLINE_PARSER_PACKAGE);
+                clear_args ();
+                exit (EXIT_FAILURE);
+              }
+            args_info->temperature_given = 1;
+            args_info->temperature_arg = strtod (optarg, NULL);
+            break;
+          }
+          
           /* diameter of beads(use with rough shell model).  */
           else if (strcmp (long_options[option_index].name, "sigma") == 0)
           {
@@ -208,6 +225,11 @@ cmdline_parser (int argc, char * const *argv, struct g
       fprintf (stderr, "%s: '--viscosity' option required\n", CMDLINE_PARSER_PACKAGE);
       missing_required_options = 1;
     }
+  if (! args_info->temperature_given)
+    {
+      fprintf (stderr, "%s: '--temperature' option required\n", CMDLINE_PARSER_PACKAGE);
+      missing_required_options = 1;
+    }
   if (! args_info->model_given)
     {
       fprintf (stderr, "%s: '--model' option required\n", CMDLINE_PARSER_PACKAGE);