Пример #1
0
int mpp_test(sym_environment *env)
{
   int termcode, i, file_num = 1;
   char input_files[2][MAX_FILE_NAME_LENGTH +1] = {"sample.mpp"};
   
   double sol[1] = {70.00};
   
   char *input_dir = (char*)malloc(CSIZE*(MAX_FILE_NAME_LENGTH+1));
   char *infile = (char*)malloc(CSIZE*(MAX_FILE_NAME_LENGTH+1));
   double *obj_val = (double *)calloc(DSIZE,file_num);
   double tol = 1e-03;
   mpp_problem *mpp = (mpp_problem *) env->user;

   if (strcmp(mpp->par.test_dir, "") == 0){ 
     strcpy(input_dir, ".");
   } else{
     strcpy(input_dir, mpp->par.test_dir);
   }
  
   sym_set_int_param(env, "verbosity", -10);

  for(i = 0; i<file_num; i++){

    strcpy(infile, "");
    sprintf(infile, "%s%s%s", input_dir, "/", input_files[i]);
    strcpy(mpp->par.infile, infile);

    CALL_FUNCTION( sym_load_problem(env) );

    printf("Solving %s...\n", input_files[i]); 

    CALL_FUNCTION( sym_solve(env) );

    sym_get_obj_val(env, &obj_val[i]);

    if((obj_val[i] < sol[i] + tol) && 
       (obj_val[i] > sol[i] - tol)){
      printf("Success!\n");
    } else {
      printf("Failure!(%f, %f) \n", obj_val[i], sol[i]);
    }

    if(env->mip->n && i + 1 < file_num){
      free_master_u(env);
      strcpy(env->par.infile, "");
      env->mip = (MIPdesc *) calloc(1, sizeof(MIPdesc));
    }
  }

  mpp->par.test = FALSE;

  FREE(input_dir);
  FREE(infile);
  FREE(obj_val);
  
  return(0);

}
Пример #2
0
int vrp_test(sym_environment *env, int argc, char **argv)
{

   int termcode, i, file_num = 34;
   char input_files[34][MAX_FILE_NAME_LENGTH +1] = {"A/A-n34-k5",
						   "A/A-n32-k5",
						   "A/A-n33-k5",
						   "E/E-n13-k4",
						   "E/E-n22-k4",
						   "E/E-n23-k3",
						   "E/E-n30-k3",
						   "E/E-n33-k4",
						   "V/att-n48-k4",
						   "E/E-n51-k5",
						   "A/A-n33-k6",
						   "A/A-n36-k5",
						   "A/A-n37-k5",
						   "A/A-n38-k5",
						   "A/A-n39-k5",
						   "A/A-n39-k6",
						   "A/A-n45-k6",
						   "A/A-n46-k7",
						   "B/B-n31-k5",
						   "B/B-n34-k5",
						   "B/B-n35-k5",
						   "B/B-n38-k6",
						   "B/B-n39-k5",
						   "B/B-n41-k6",
						   "B/B-n43-k6",
						   "B/B-n44-k7",
						   "B/B-n45-k5",
						   "B/B-n50-k7",
						   "B/B-n51-k7",
						   "B/B-n52-k7",
						   "B/B-n56-k7",
						   "B/B-n64-k9",
						   "A/A-n48-k7",
						   "A/A-n53-k7"};   

   double sol[34] = {778, 784, 661, 247, 375, 569, 534, 835, 40002, 521, 742,
		     799, 669, 730, 822, 831, 944, 914, 672, 788, 955, 805,
		     549, 829, 742, 909, 751, 741, 1032, 747, 707, 861,
		     1073, 1010};
   
   char *input_dir = (char*)malloc(CSIZE*(MAX_FILE_NAME_LENGTH+1));
   char *infile = (char*)malloc(CSIZE*(MAX_FILE_NAME_LENGTH+1));
   char *sgfile = (char*)malloc(CSIZE*(MAX_FILE_NAME_LENGTH+1));
   double *obj_val = (double *)calloc(DSIZE,file_num);
   double tol = 1e-06, ub;

   vrp_problem *vrp = (vrp_problem *) env->user;

   if (strcmp(vrp->par.test_dir, "") == 0){ 
     strcpy(input_dir, "../../../VRPLIB");
   } else{
     strcpy(input_dir, vrp->par.test_dir);
   }

   for(i = 0; i<file_num; i++){
     
     strcpy(infile, "");
     strcpy(sgfile, "");
     sprintf(infile, "%s%s%s%s", input_dir, "/", input_files[i], ".vrp");
     sprintf(sgfile, "%s%s%s", "./small_graph/", input_files[i], ".sg");


     strcpy(vrp->par.infile, infile);
     strcpy(vrp->par.small_graph_file, sgfile);
     vrp->par.use_small_graph = LOAD_SMALL_GRAPH;

     sym_load_problem(env);
     
     sym_find_initial_bounds(env);

     printf("Solving %s...\n", input_files[i]); 
        
     sym_solve(env);
     
     sym_get_obj_val(env, &obj_val[i]);
     
     if((obj_val[i] < sol[i] + tol) && 
	(obj_val[i] > sol[i] - tol)){
       printf("Success!\n");
     } else {
       printf("Failure!(%f, %f) \n", obj_val[i], sol[i]);
     }

     if(i+1 < file_num){
       sym_close_environment(env);

       env = sym_open_environment();       
       sym_parse_command_line(env, argc, argv);
     }
     
   }
   return (0);
}