int main (int argc, char **argv)
{
   int exoid, num_dim, num_nodes, num_elem, num_elem_blk;
   int num_elem_in_block[10], num_nodes_per_elem[10];
   int num_node_sets, num_sides, num_side_sets, error;
   int i, j, k, m, *elem_map, *connect;
   int node_list[100],elem_list[100],side_list[100];
   int ebids[10], ids[10];
   int num_sides_per_set[10], num_nodes_per_set[10], num_elem_per_set[10];
   int num_df_per_set[10];
   int df_ind[10], node_ind[10], elem_ind[10], side_ind[10];
   int  num_qa_rec, num_info;
   int num_glo_vars, num_nod_vars, num_ele_vars;
   int *truth_tab;
   int whole_time_step, num_time_steps;
   int ndims, nvars, ngatts, recdim;
   int CPU_word_size,IO_word_size;
   int prop_array[2];

   float *glob_var_vals, *nodal_var_vals, *elem_var_vals;
   float time_value;
   float *x, *y, *z, *dummy;
   float attrib[1], dist_fact[100];
   char *coord_names[3], *qa_record[2][4], *info[3], *var_names[3];
   char tmpstr[80];
   char *prop_names[2];

   ex_opts (EX_VERBOSE | EX_ABORT);

   dummy = 0; /* assign this so the Cray compiler doesn't complain */

/* Specify compute and i/o word size */

   CPU_word_size = 0;                   /* sizeof(float) */
   IO_word_size = 4;                    /* (4 bytes) */

/* create EXODUS II file */

   exoid = ex_create ("test.exo",       /* filename path */
                       EX_CLOBBER,      /* create mode */
                       &CPU_word_size,  /* CPU float word size in bytes */
                       &IO_word_size);  /* I/O float word size in bytes */
   printf ("after ex_create for test.exo, exoid = %d\n", exoid);
   printf (" cpu word size: %d io word size: %d\n",CPU_word_size,IO_word_size);

/* initialize file with parameters */

   num_dim = 3;
   num_nodes = BIG;
   num_elem = BIG;
   num_elem_blk = 5;
   num_node_sets = 2;
   num_side_sets = 5;

   error = ex_put_init (exoid, "This is a test", num_dim, num_nodes, num_elem,
                        num_elem_blk, num_node_sets, num_side_sets);

   printf ("after ex_put_init, error = %d\n", error);

/* write nodal coordinates values and names to database */

   if (!(x = (float *) calloc(BIG, sizeof(float))))
   {
     printf ("couldn't allocate memory for x node array%d\n");
     exit(1);
   }

   if (!(y = (float *) calloc(BIG, sizeof(float))))
   {
     printf ("couldn't allocate memory for y node array%d\n");
     exit(1);
   }

   if (!(z = (float *) calloc(BIG, sizeof(float))))
   {
     printf ("couldn't allocate memory for z node array%d\n");
     exit(1);
   }

   for (i=0; i<num_nodes; i++)
   {
     /* dummy up the coordinate space */
     x[i]=i;
     y[i]=i+.1;
     z[i]=i+.2;
   }

   error = ex_put_coord (exoid, x, y, z);
   printf ("after ex_put_coord, error = %d\n", error);


   coord_names[0] = "xcoor";
   coord_names[1] = "ycoor";
   coord_names[2] = "zcoor";

   error = ex_put_coord_names (exoid, coord_names);
   printf ("after ex_put_coord_names, error = %d\n", error);


/* write element order map */

   elem_map = (int *) calloc(num_elem, sizeof(int));

   for (i=1; i<=num_elem; i++)
   {
      elem_map[i-1] = i;
   }

   error = ex_put_map (exoid, elem_map);
   printf ("after ex_put_map, error = %d\n", error);

   free (elem_map);


/* write element block parameters */

   num_elem_in_block[0] = 1;
   num_elem_in_block[1] = 1;
   num_elem_in_block[2] = 1;
   num_elem_in_block[3] = 1;
   num_elem_in_block[4] = 1;

   num_nodes_per_elem[0] = 4; /* elements in block #1 are 4-node quads  */
   num_nodes_per_elem[1] = 4; /* elements in block #2 are 4-node quads  */
   num_nodes_per_elem[2] = 8; /* elements in block #3 are 8-node hexes  */
   num_nodes_per_elem[3] = 4; /* elements in block #3 are 4-node tetras */
   num_nodes_per_elem[4] = 6; /* elements in block #3 are 6-node wedges */

   ebids[0] = 10;
   ebids[1] = 11;
   ebids[2] = 12;
   ebids[3] = 13;
   ebids[4] = 14;

   error = ex_put_elem_block (exoid, ebids[0], "quad", num_elem_in_block[0],
                              num_nodes_per_elem[0], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   error = ex_put_elem_block (exoid, ebids[1], "quad", num_elem_in_block[1],
                               num_nodes_per_elem[1], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   error = ex_put_elem_block (exoid, ebids[2], "hex", num_elem_in_block[2],
                               num_nodes_per_elem[2], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   error = ex_put_elem_block (exoid, ebids[3], "tetra", num_elem_in_block[3],
                               num_nodes_per_elem[3], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   error = ex_put_elem_block (exoid, ebids[4], "wedge", num_elem_in_block[4],
                               num_nodes_per_elem[4], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

/* write element block properties */

   prop_names[0] = "MATL";
   prop_names[1] = "DENSITY";
   error = ex_put_prop_names(exoid,EX_ELEM_BLOCK,2,prop_names);
   printf ("after ex_put_prop_names, error = %d\n", error);

   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[0], "MATL", 10);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[1], "MATL", 20);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[2], "MATL", 30);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[3], "MATL", 40);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[4], "MATL", 50);
   printf ("after ex_put_prop, error = %d\n", error);

/* write element connectivity */

   connect = (int *) calloc(8, sizeof(int));
   connect[0] = 1; connect[1] = 2; connect[2] = 3; connect[3] = 4;

   error = ex_put_elem_conn (exoid, ebids[0], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   connect[0] = 5; connect[1] = 6; connect[2] = 7; connect[3] = 8;

   error = ex_put_elem_conn (exoid, ebids[1], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   connect[0] = 9; connect[1] = 10; connect[2] = 11; connect[3] = 12;
   connect[4] = 13; connect[5] = 14; connect[6] = 15; connect[7] = 16;

   error = ex_put_elem_conn (exoid, ebids[2], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   connect[0] = 17; connect[1] = 18; connect[2] = 19; connect[3] = 20;

   error = ex_put_elem_conn (exoid, ebids[3], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   connect[0] = 21; connect[1] = 22; connect[2] = 23;
   connect[3] = 24; connect[4] = 25; connect[5] = 26;

   error = ex_put_elem_conn (exoid, ebids[4], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   free (connect);


/* write element block attributes */

   attrib[0] = 3.14159;
   error = ex_put_elem_attr (exoid, ebids[0], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   attrib[0] = 6.14159;
   error = ex_put_elem_attr (exoid, ebids[1], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   error = ex_put_elem_attr (exoid, ebids[2], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   error = ex_put_elem_attr (exoid, ebids[3], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   error = ex_put_elem_attr (exoid, ebids[4], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

/* write individual node sets */


   error = ex_put_node_set_param (exoid, 20, 5, 5);
   printf ("after ex_put_node_set_param, error = %d\n", error);

   node_list[0] = 10; node_list[1] = 11; node_list[2] = 12; 
   node_list[3] = 13; node_list[4] = 14; 

   dist_fact[0] = 1.0; dist_fact[1] = 2.0; dist_fact[2] = 3.0;
   dist_fact[3] = 4.0; dist_fact[4] = 5.0;

   error = ex_put_node_set (exoid, 20, node_list);
   printf ("after ex_put_node_set, error = %d\n", error);
   error = ex_put_node_set_dist_fact (exoid, 20, dist_fact);
   printf ("after ex_put_node_set_dist_fact, error = %d\n", error);

   error = ex_put_node_set_param (exoid, 21, 3, 3);
   printf ("after ex_put_node_set_param, error = %d\n", error);

   node_list[0] = 20; node_list[1] = 21; node_list[2] = 22; 

   dist_fact[0] = 1.1; dist_fact[1] = 2.1; dist_fact[2] = 3.1;

   error = ex_put_node_set (exoid, 21, node_list);
   printf ("after ex_put_node_set, error = %d\n", error);
   error = ex_put_node_set_dist_fact (exoid, 21, dist_fact);
   printf ("after ex_put_node_set_dist_fact, error = %d\n", error);

   error = ex_put_prop(exoid, EX_NODE_SET, 20, "FACE", 4);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_NODE_SET, 21, "FACE", 5);
   printf ("after ex_put_prop, error = %d\n", error);

   prop_array[0] = 1000;
   prop_array[1] = 2000;

   error = ex_put_prop_array(exoid, EX_NODE_SET, "VELOCITY", prop_array);
   printf ("after ex_put_prop_array, error = %d\n", error);


/* write concatenated node sets; this produces the same information as
 * the above code which writes individual node sets
 */

/* THIS SECTION IS COMMENTED OUT

   ids[0] = 20; ids[1] = 21;

   num_nodes_per_set[0] = 5; num_nodes_per_set[1] = 3;

   node_ind[0] = 0; node_ind[1] = 5;

   node_list[0] = 10; node_list[1] = 11; node_list[2] = 12; 
   node_list[3] = 13; node_list[4] = 14; 
   node_list[5] = 20; node_list[6] = 21; node_list[7] = 22;

   num_df_per_set[0] = 5; num_df_per_set[1] = 3;

   df_ind[0] = 0; df_ind[1] = 5;

   dist_fact[0] = 1.0; dist_fact[1] = 2.0; dist_fact[2] = 3.0; 
   dist_fact[3] = 4.0; dist_fact[4] = 5.0; 
   dist_fact[5] = 1.1; dist_fact[6] = 2.1; dist_fact[7] = 3.1;

   error = ex_put_concat_node_sets (exoid, ids, num_nodes_per_set,
                                    num_df_per_set, node_ind,
                                    df_ind, node_list, dist_fact);
   printf ("after ex_put_concat_node_sets, error = %d\n", error);

   error = ex_put_prop(exoid, EX_NODE_SET, 20, "FACE", 4);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_NODE_SET, 21, "FACE", 5);
   printf ("after ex_put_prop, error = %d\n", error);

   prop_array[0] = 1000;
   prop_array[1] = 2000;

   error = ex_put_prop_array(exoid, EX_NODE_SET, "VELOCITY", prop_array);
   printf ("after ex_put_prop_array, error = %d\n", error);

   END COMMENTED OUT SECTION */


/* write individual side sets */

   /* side set #1  - quad */

   error = ex_put_side_set_param (exoid, 30, 2, 4);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 2; elem_list[1] = 2;

   side_list[0] = 4; side_list[1] = 2;

   dist_fact[0] = 30.0; dist_fact[1] = 30.1; dist_fact[2] = 30.2;
   dist_fact[3] = 30.3;

   error = ex_put_side_set (exoid, 30, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   error = ex_put_side_set_dist_fact (exoid, 30, dist_fact);
   printf ("after ex_put_side_set_dist_fact, error = %d\n", error);


   /* side set #2  - quad, spanning 2 elements  */

   error = ex_put_side_set_param (exoid, 31, 2, 4);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 1; elem_list[1] = 2;

   side_list[0] = 2; side_list[1] = 3;

   dist_fact[0] = 31.0; dist_fact[1] = 31.1; dist_fact[2] = 31.2;
   dist_fact[3] = 31.3;

   error = ex_put_side_set (exoid, 31, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   error = ex_put_side_set_dist_fact (exoid, 31, dist_fact);
   printf ("after ex_put_side_set_dist_fact, error = %d\n", error);


   /* side set #3  - hex */

   error = ex_put_side_set_param (exoid, 32, 7, 0);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 3; elem_list[1] = 3;
   elem_list[2] = 3; elem_list[3] = 3;
   elem_list[4] = 3; elem_list[5] = 3;
   elem_list[6] = 3;

   side_list[0] = 5; side_list[1] = 3;
   side_list[2] = 3; side_list[3] = 2;
   side_list[4] = 4; side_list[5] = 1;
   side_list[6] = 6;

   error = ex_put_side_set (exoid, 32, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);


   /* side set #4  - tetras */

   error = ex_put_side_set_param (exoid, 33, 4, 0);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 4; elem_list[1] = 4;
   elem_list[2] = 4; elem_list[3] = 4;

   side_list[0] = 1; side_list[1] = 2;
   side_list[2] = 3; side_list[3] = 4;

   error = ex_put_side_set (exoid, 33, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);


   /* side set #5  - wedges */

   error = ex_put_side_set_param (exoid, 34, 5, 0);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 5; elem_list[1] = 5;
   elem_list[2] = 5; elem_list[3] = 5;
   elem_list[4] = 5;

   side_list[0] = 1; side_list[1] = 2;
   side_list[2] = 3; side_list[3] = 4;
   side_list[4] = 5;

   error = ex_put_side_set (exoid, 34, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   /* END COMMENTED OUT SECTION */

/* write concatenated side sets; this produces the same information as
 * the above code which writes individual side sets
 */

/* THIS SECTION IS COMMENTED OUT

   ids[0] = 30;
   ids[1] = 31;
   ids[2] = 32;
   ids[3] = 33;
   ids[4] = 34;

   node_list[0] = 8; node_list[1] = 5;
   node_list[2] = 6; node_list[3] = 7;

   node_list[4] = 2; node_list[5] = 3;
   node_list[6] = 7; node_list[7] = 8;

   node_list[8] = 9; node_list[9] = 12;
   node_list[10] = 11; node_list[11] = 10;

   node_list[12] = 11; node_list[13] = 12;
   node_list[14] = 16; node_list[15] = 15;
 
   node_list[16] = 16; node_list[17] = 15;
   node_list[18] = 11; node_list[19] = 12;

   node_list[20] = 10; node_list[21] = 11;
   node_list[22] = 15; node_list[23] = 14;

   node_list[24] = 13; node_list[25] = 16;
   node_list[26] = 12; node_list[27] =  9;

   node_list[28] = 14; node_list[29] = 13;
   node_list[30] =  9; node_list[31] = 10;

   node_list[32] = 16; node_list[33] = 13;
   node_list[34] = 14; node_list[35] = 15;

   node_list[36] = 17; node_list[37] = 18;
   node_list[38] = 20;

   node_list[39] = 18; node_list[40] = 19;
   node_list[41] = 20;

   node_list[42] = 20; node_list[43] = 19;
   node_list[44] = 17;

   node_list[45] = 19; node_list[46] = 18;
   node_list[47] = 17;

   node_list[48] = 25; node_list[49] = 24;
   node_list[50] = 21; node_list[51] = 22;

   node_list[52] = 26; node_list[53] = 25;
   node_list[54] = 22; node_list[55] = 23;

   node_list[56] = 26; node_list[57] = 23;
   node_list[58] = 21; node_list[59] = 24;

   node_list[60] = 23; node_list[61] = 22;
   node_list[62] = 21;

   node_list[63] = 24; node_list[64] = 25;
   node_list[65] = 26;

   node_ind[0] = 0;
   node_ind[1] = 4;
   node_ind[2] = 8;
   node_ind[3] = 36;
   node_ind[4] = 47;

   num_elem_per_set[0] = 2;
   num_elem_per_set[1] = 2;
   num_elem_per_set[2] = 7;
   num_elem_per_set[3] = 4;
   num_elem_per_set[4] = 5;

   num_nodes_per_set[0] = 4;
   num_nodes_per_set[1] = 4;
   num_nodes_per_set[2] = 28;
   num_nodes_per_set[3] = 12;
   num_nodes_per_set[4] = 18;

   elem_ind[0] = 0;
   elem_ind[1] = 2;
   elem_ind[2] = 4;
   elem_ind[3] = 11;
   elem_ind[4] = 15;

   elem_list[0] = 2; elem_list[1] = 2;
   elem_list[2] = 1; elem_list[3] = 2;
   elem_list[4] = 3; elem_list[5] = 3;
   elem_list[6] = 3; elem_list[7] = 3;
   elem_list[8] = 3; elem_list[9] = 3;
   elem_list[10] = 3; elem_list[11] = 4;
   elem_list[12] = 4; elem_list[13] = 4;
   elem_list[14] = 4; elem_list[15] = 5;
   elem_list[16] = 5; elem_list[17] = 5;
   elem_list[18] = 5; elem_list[19] = 5;

   error = ex_cvt_nodes_to_sides(exoid,
                         num_elem_per_set,
                         num_nodes_per_set,
                         elem_ind,
                         node_ind,
                         elem_list,
                         node_list,
                         side_list);
   printf ("after ex_cvt_nodes_to_sides, error = %d\n", error);

   num_df_per_set[0] = 4;
   num_df_per_set[1] = 4;
   num_df_per_set[2] = 0;
   num_df_per_set[3] = 0;
   num_df_per_set[4] = 0;

   df_ind[0] = 0;
   df_ind[1] = 4;

   dist_fact[0] = 30.0; dist_fact[1] = 30.1;
   dist_fact[2] = 30.2; dist_fact[3] = 30.3;

   dist_fact[4] = 31.0; dist_fact[5] = 31.1;
   dist_fact[6] = 31.2; dist_fact[7] = 31.3;

   error = ex_put_concat_side_sets (exoid, ids, num_elem_per_set,
                                    num_df_per_set, elem_ind, df_ind,
                                    elem_list, side_list, dist_fact);
   printf ("after ex_put_concat_side_sets, error = %d\n", error);

   /* END COMMENTED OUT SECTION */

   error = ex_put_prop(exoid, EX_SIDE_SET, 30, "COLOR", 100);
   printf ("after ex_put_prop, error = %d\n", error);

   error = ex_put_prop(exoid, EX_SIDE_SET, 31, "COLOR", 101);
   printf ("after ex_put_prop, error = %d\n", error);


/* write QA records */

   num_qa_rec = 2;


   qa_record[0][0] = "TESTWT";
   qa_record[0][1] = "testwt";
   qa_record[0][2] = "07/07/93";
   qa_record[0][3] = "15:41:33";
   qa_record[1][0] = "FASTQ";
   qa_record[1][1] = "fastq";
   qa_record[1][2] = "07/07/93";
   qa_record[1][3] = "16:41:33";

   error = ex_put_qa (exoid, num_qa_rec, qa_record);
   printf ("after ex_put_qa, error = %d\n", error);


/* write information records */

   num_info = 3;


   info[0] = "This is the first information record.";
   info[1] = "This is the second information record.";
   info[2] = "This is the third information record.";

   error = ex_put_info (exoid, num_info, info);
   printf ("after ex_put_info, error = %d\n", error);



/* write results variables parameters and names */

   num_glo_vars = 1;

   var_names[0] = "glo_vars";

   error = ex_put_var_param (exoid, "g", num_glo_vars);
   printf ("after ex_put_var_param, error = %d\n", error);
   error = ex_put_var_names (exoid, "g", num_glo_vars, var_names);
   printf ("after ex_put_var_names, error = %d\n", error);


   num_nod_vars = 2;

   var_names[0] = "nod_var0";
   var_names[1] = "nod_var1";

   error = ex_put_var_param (exoid, "n", num_nod_vars);
   printf ("after ex_put_var_param, error = %d\n", error);
   error = ex_put_var_names (exoid, "n", num_nod_vars, var_names);
   printf ("after ex_put_var_names, error = %d\n", error);

   num_ele_vars = 3;

   var_names[0] = "ele_var0";
   var_names[1] = "ele_var1";
   var_names[2] = "ele_var2";

   error = ex_put_var_param (exoid, "e", num_ele_vars);
   printf ("after ex_put_var_param, error = %d\n", error);
   error = ex_put_var_names (exoid, "e", num_ele_vars, var_names);
   printf ("after ex_put_var_names, error = %d\n", error);


/* write element variable truth table */

   truth_tab = (int *) calloc ((num_elem_blk*num_ele_vars), sizeof(int));

   k = 0;
   for (i=0; i<num_elem_blk; i++)
   {
      for (j=0; j<num_ele_vars; j++)
      {
         truth_tab[k++] = 1;
      }
   }

   error = ex_put_elem_var_tab (exoid, num_elem_blk, num_ele_vars, truth_tab);
   printf ("after ex_put_elem_var_tab, error = %d\n", error);

   free (truth_tab);


/* for each time step, write the analysis results;
 * the code below fills the arrays glob_var_vals, 
 * nodal_var_vals, and elem_var_vals with values for debugging purposes;
 * obviously the analysis code will populate these arrays
 */

   whole_time_step = 1;
   num_time_steps = 10;

   glob_var_vals = (float *) calloc (num_glo_vars, CPU_word_size);
   nodal_var_vals = (float *) calloc (num_nodes, CPU_word_size);
   elem_var_vals = (float *) calloc (4, CPU_word_size);

   for (i=0; i<num_time_steps; i++)
   {
     time_value = (float)(i+1)/100.;

/* write time value */

     error = ex_put_time (exoid, whole_time_step, &time_value);
     printf ("after ex_put_time, error = %d\n", error);

/* write global variables */

     for (j=0; j<num_glo_vars; j++)
     {
       glob_var_vals[j] = (float)(j+2) * time_value;
     }

     error = ex_put_glob_vars (exoid, whole_time_step, num_glo_vars, 
                               glob_var_vals);
     printf ("after ex_put_glob_vars, error = %d\n", error);

/* write nodal variables */

     for (k=1; k<=num_nod_vars; k++)
     {
       for (j=0; j<num_nodes; j++)
       {
         nodal_var_vals[j] = (float)k + ((float)(j+1) * time_value);
       }

       error = ex_put_nodal_var (exoid, whole_time_step, k, num_nodes,
                                 nodal_var_vals);
       printf ("after ex_put_nodal_var, error = %d\n", error);
     }

/* write element variables */

     for (k=1; k<=num_ele_vars; k++)
     {
       for (j=0; j<num_elem_blk; j++)
       {
         for (m=0; m<num_elem_in_block[j]; m++)
         {
           elem_var_vals[m] = (float)(k+1) + (float)(j+2) + 
                              ((float)(m+1)*time_value);
           /* printf("elem_var_vals[%d]: %f\n",m,elem_var_vals[m]); */
         }
         error = ex_put_elem_var (exoid, whole_time_step, k, ebids[j],
                                  num_elem_in_block[j], elem_var_vals);
         printf ("after ex_put_elem_var, error = %d\n", error);
       }
     }

     whole_time_step++;

/* update the data file; this should be done at the end of every time step
 * to ensure that no data is lost if the analysis dies
 */
     error = ex_update (exoid);
     printf ("after ex_update, error = %d\n", error);
   }
   free(glob_var_vals);
   free(nodal_var_vals);
   free(elem_var_vals);


/* close the EXODUS files
 */
   error = ex_close (exoid);
   printf ("after ex_close, error = %d\n", error);
   return 0;
}
Beispiel #2
0
int main (int argc, char **argv)
{
   int exoid, num_dim, num_nodes, num_elem, num_elem_blk;
   int num_elem_in_block[10], num_nodes_per_elem[10];
   int num_face_in_sset[10], num_nodes_in_nset[10];
   int num_node_sets, num_side_sets, error;
   int i, j, k, m, *elem_map, *connect;
   int node_list[100],elem_list[100],side_list[100];
   int ebids[10], ssids[10], nsids[10];
   int  num_qa_rec, num_info;
   int num_glo_vars, num_nod_vars, num_ele_vars, num_sset_vars, num_nset_vars;
   int *truth_tab;
   int whole_time_step, num_time_steps;
   int CPU_word_size,IO_word_size;
   int prop_array[2];

   float *glob_var_vals, *nodal_var_vals, *elem_var_vals;
   float *sset_var_vals, *nset_var_vals;
   float time_value;
   float x[100], y[100], z[100];
   float attrib[1], dist_fact[100];
   char *coord_names[3], *qa_record[2][4], *info[3], *variable_names[3];
   char *block_names[10], *nset_names[10], *sset_names[10];
   char *prop_names[2], *attrib_names[2];
   char *title = "This is a test";
   ex_opts (EX_VERBOSE | EX_ABORT );

/* Specify compute and i/o word size */

   CPU_word_size = 0;                   /* sizeof(float) */
   IO_word_size = 4;                    /* (4 bytes) */

/* create EXODUS II file */

   
   exoid = ex_create ("test.exo",       /* filename path */
                       EX_CLOBBER,      /* create mode */
                       &CPU_word_size,  /* CPU float word size in bytes */
                       &IO_word_size);  /* I/O float word size in bytes */
   printf ("after ex_create for test.exo, exoid = %d\n", exoid);
   printf (" cpu word size: %d io word size: %d\n",CPU_word_size,IO_word_size);

   ex_set_option(exoid, EX_OPT_MAX_NAME_LENGTH, 127); /* Using long names */

   /* initialize file with parameters */

   num_dim = 3;
   num_nodes = 33;
   num_elem = 7;
   num_elem_blk = 7;
   num_node_sets = 2;
   num_side_sets = 5;

   
   error = ex_put_init (exoid, title, num_dim, num_nodes, num_elem,
                        num_elem_blk, num_node_sets, num_side_sets);

   printf ("after ex_put_init, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

/* write nodal coordinates values and names to database */

/* Quad #1 */
   x[0] = 0.0; y[0] = 0.0; z[0] = 0.0;
   x[1] = 1.0; y[1] = 0.0; z[1] = 0.0;
   x[2] = 1.0; y[2] = 1.0; z[2] = 0.0;
   x[3] = 0.0; y[3] = 1.0; z[3] = 0.0;

/* Quad #2 */
   x[4]  =  1.0; y[4]  =  0.0; z[4]  =  0.0;
   x[5]  =  2.0; y[5]  =  0.0; z[5]  =  0.0;
   x[6]  =  2.0; y[6]  =  1.0; z[6]  =  0.0;
   x[7]  =  1.0; y[7]  =  1.0; z[7]  =  0.0;

/* Hex #1 */
   x[8]  =  0.0; y[8]  =  0.0; z[8]  =  0.0;
   x[9]  = 10.0; y[9]  =  0.0; z[9]  =  0.0;
   x[10] = 10.0; y[10] =  0.0; z[10] =-10.0;
   x[11] =  1.0; y[11] =  0.0; z[11] =-10.0;
   x[12] =  1.0; y[12] = 10.0; z[12] =  0.0;
   x[13] = 10.0; y[13] = 10.0; z[13] =  0.0;
   x[14] = 10.0; y[14] = 10.0; z[14] =-10.0;
   x[15] =  1.0; y[15] = 10.0; z[15] =-10.0;

/* Tetra #1 */
   x[16] =  0.0; y[16] =  0.0; z[16] =  0.0;
   x[17] =  1.0; y[17] =  0.0; z[17] =  5.0;
   x[18] = 10.0; y[18] =  0.0; z[18] =  2.0;
   x[19] =  7.0; y[19] =  5.0; z[19] =  3.0;

/* Wedge #1 */
   x[20] =  3.0; y[20] =  0.0; z[20] =  6.0;
   x[21] =  6.0; y[21] =  0.0; z[21] =  0.0;
   x[22] =  0.0; y[22] =  0.0; z[22] =  0.0;
   x[23] =  3.0; y[23] =  2.0; z[23] =  6.0;
   x[24] =  6.0; y[24] =  2.0; z[24] =  2.0;
   x[25] =  0.0; y[25] =  2.0; z[25] =  0.0;

/* Tetra #2 */
   x[26] =  2.7; y[26] =  1.7; z[26] =  2.7;
   x[27] =  6.0; y[27] =  1.7; z[27] =  3.3;
   x[28] =  5.7; y[28] =  1.7; z[28] =  1.7;
   x[29] =  3.7; y[29] =  0.0; z[29] =  2.3;

/* 3d Tri */
   x[30] =  0.0; y[30] =  0.0; z[30] =  0.0;
   x[31] = 10.0; y[31] =  0.0; z[31] =  0.0;
   x[32] = 10.0; y[32] = 10.0; z[32] = 10.0;

   error = ex_put_coord (exoid, x, y, z);
   printf ("after ex_put_coord, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   /*                0        1         2         3         4         5         6     */
   /*                1234567890123456789012345678901234567890123456789012345678901234 */
   coord_names[0] = "X coordinate name that is padded to be longer than 32 characters";
   coord_names[1] = "Y coordinate name that is padded to be longer than 32 characters";
   coord_names[2] = "Z coordinate name that is padded to be longer than 32 characters";

   error = ex_put_coord_names (exoid, coord_names);
   printf ("after ex_put_coord_names, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   /* Add nodal attributes */
   error = ex_put_attr_param(exoid, EX_NODAL, 0, 2);
   printf ("after ex_put_attr_param, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
   error = ex_put_one_attr(exoid, EX_NODAL, 0, 1, x);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
   error = ex_put_one_attr(exoid, EX_NODAL, 0, 2, y);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
   {
     attrib_names[0] = "Node_attr_1";
     attrib_names[1] = "Node_attr_2";
     error = ex_put_attr_names (exoid, EX_NODAL, 0, attrib_names);
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
   }

/* write element order map */

   elem_map = (int *) calloc(num_elem, sizeof(int));

   for (i=1; i<=num_elem; i++)
   {
      elem_map[i-1] = i;
   }

   error = ex_put_map (exoid, elem_map);
   printf ("after ex_put_map, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   free (elem_map);


/* write element block parameters */

   /*                0        1         2         3         4         5         6     */
   /*                1234567890123456789012345678901234567890123456789012345678901234 */
   block_names[0] = "Very long name for block_1 that exceeds 32 characters";
   block_names[1] = "Very long name for block_2 that exceeds 32 characters";
   block_names[2] = "Very long name for block_3 that exceeds 32 characters";
   block_names[3] = "Very long name for block_4 that exceeds 32 characters";
   block_names[4] = "Very long name for block_5 that exceeds 32 characters";
   block_names[5] = "Very long name for block_6 that exceeds 32 characters";
   block_names[6] = "Very long name for block_7 that exceeds 32 characters";
   num_elem_in_block[0] = 1;
   num_elem_in_block[1] = 1;
   num_elem_in_block[2] = 1;
   num_elem_in_block[3] = 1;
   num_elem_in_block[4] = 1;
   num_elem_in_block[5] = 1;
   num_elem_in_block[6] = 1;

   num_nodes_per_elem[0] = 4; /* elements in block #1 are 4-node quads  */
   num_nodes_per_elem[1] = 4; /* elements in block #2 are 4-node quads  */
   num_nodes_per_elem[2] = 8; /* elements in block #3 are 8-node hexes  */
   num_nodes_per_elem[3] = 4; /* elements in block #4 are 4-node tetras */
   num_nodes_per_elem[4] = 6; /* elements in block #5 are 6-node wedges */
   num_nodes_per_elem[5] = 8; /* elements in block #6 are 8-node tetras */
   num_nodes_per_elem[6] = 3; /* elements in block #7 are 3-node tris   */

   ebids[0] = 10;
   ebids[1] = 11;
   ebids[2] = 12;
   ebids[3] = 13;
   ebids[4] = 14;
   ebids[5] = 15;
   ebids[6] = 16;

   error = ex_put_elem_block (exoid, ebids[0], "quad", num_elem_in_block[0],
                              num_nodes_per_elem[0], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_block (exoid, ebids[1], "quad", num_elem_in_block[1],
                               num_nodes_per_elem[1], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_block (exoid, ebids[2], "hex", num_elem_in_block[2],
                               num_nodes_per_elem[2], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_block (exoid, ebids[3], "tetra", num_elem_in_block[3],
                               num_nodes_per_elem[3], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_block (exoid, ebids[4], "wedge", num_elem_in_block[4],
                               num_nodes_per_elem[4], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_block (exoid, ebids[5], "tetra", num_elem_in_block[5],
                               num_nodes_per_elem[5], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_block (exoid, ebids[6], "tri", num_elem_in_block[6],
                               num_nodes_per_elem[6], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   /* Write element block names */
   error = ex_put_names(exoid, EX_ELEM_BLOCK, block_names);
   printf ("after ex_put_names, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
/* write element block properties */

   /*               0        1         2         3         4         5         6     */
   /*               1234567890123456789012345678901234567890123456789012345678901234 */
   prop_names[0] = "MATERIAL_PROPERTY_LONG_NAME_32CH";
   prop_names[1] = "DENSITY";
   error = ex_put_prop_names(exoid,EX_ELEM_BLOCK,2,prop_names);
   printf ("after ex_put_prop_names, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[0], prop_names[0], 10);
   printf ("after ex_put_prop, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[1], prop_names[0], 20);
   printf ("after ex_put_prop, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[2], prop_names[0], 30);
   printf ("after ex_put_prop, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[3], prop_names[0], 40);
   printf ("after ex_put_prop, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[4], prop_names[0], 50);
   printf ("after ex_put_prop, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[5], prop_names[0], 60);
   printf ("after ex_put_prop, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[6], prop_names[0], 70);
   printf ("after ex_put_prop, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }


/* write element connectivity */

   connect = (int *) calloc(8, sizeof(int));
   connect[0] = 1; connect[1] = 2; connect[2] = 3; connect[3] = 4;

   error = ex_put_elem_conn (exoid, ebids[0], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   connect[0] = 5; connect[1] = 6; connect[2] = 7; connect[3] = 8;

   error = ex_put_elem_conn (exoid, ebids[1], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   connect[0] = 9; connect[1] = 10; connect[2] = 11; connect[3] = 12;
   connect[4] = 13; connect[5] = 14; connect[6] = 15; connect[7] = 16;

   error = ex_put_elem_conn (exoid, ebids[2], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   connect[0] = 17; connect[1] = 18; connect[2] = 19; connect[3] = 20;

   error = ex_put_elem_conn (exoid, ebids[3], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   connect[0] = 21; connect[1] = 22; connect[2] = 23;
   connect[3] = 24; connect[4] = 25; connect[5] = 26;

   error = ex_put_elem_conn (exoid, ebids[4], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   connect[0] = 17; connect[1] = 18; connect[2] = 19; connect[3] = 20;
   connect[4] = 27; connect[5] = 28; connect[6] = 30; connect[7] = 29;

   error = ex_put_elem_conn (exoid, ebids[5], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   connect[0] = 31; connect[1] = 32; connect[2] = 33;

   error = ex_put_elem_conn (exoid, ebids[6], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   free (connect);


/* write element block attributes */

   attrib[0] = 3.14159;
   error = ex_put_elem_attr (exoid, ebids[0], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_attr (exoid, ebids[0], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   attrib[0] = 6.14159;
   error = ex_put_elem_attr (exoid, ebids[1], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_attr (exoid, ebids[2], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_attr (exoid, ebids[3], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_attr (exoid, ebids[4], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_attr (exoid, ebids[5], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_elem_attr (exoid, ebids[6], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   /*                 0        1         2         3         4         5         6     */
   /*                 1234567890123456789012345678901234567890123456789012345678901234 */
   attrib_names[0] = "The name for the attribute representing the shell thickness";
   for (i=0; i < 7; i++) {
     error = ex_put_elem_attr_names (exoid, ebids[i], attrib_names);
     printf ("after ex_put_elem_attr_names, error = %d\n", error);
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
   }

/* write individual node sets */


   num_nodes_in_nset[0] = 5;
   num_nodes_in_nset[1] = 3;

   nsids[0] = 20;
   nsids[1] = 21;

   error = ex_put_node_set_param (exoid, nsids[0], 5, 5);
   printf ("after ex_put_node_set_param, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   node_list[0] = 10; node_list[1] = 11; node_list[2] = 12; 
   node_list[3] = 13; node_list[4] = 14; 

   dist_fact[0] = 1.0; dist_fact[1] = 2.0; dist_fact[2] = 3.0;
   dist_fact[3] = 4.0; dist_fact[4] = 5.0;

   error = ex_put_node_set (exoid, nsids[0], node_list);
   printf ("after ex_put_node_set, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_node_set_dist_fact (exoid, nsids[0], dist_fact);
   printf ("after ex_put_node_set_dist_fact, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   error = ex_put_node_set_param (exoid, nsids[1], 3, 3);
   printf ("after ex_put_node_set_param, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   node_list[0] = 20; node_list[1] = 21; node_list[2] = 22; 

   dist_fact[0] = 1.1; dist_fact[1] = 2.1; dist_fact[2] = 3.1;

   error = ex_put_node_set (exoid, nsids[1], node_list);
   printf ("after ex_put_node_set, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_node_set_dist_fact (exoid, nsids[1], dist_fact);
   printf ("after ex_put_node_set_dist_fact, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   /* Write node set names */
   nset_names[0] = "nset_1";
   nset_names[1] = "nset_2";

   error = ex_put_names(exoid, EX_NODE_SET, nset_names);
   printf ("after ex_put_names, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
   error = ex_put_prop(exoid, EX_NODE_SET, nsids[0], "FACE", 4);
   printf ("after ex_put_prop, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_prop(exoid, EX_NODE_SET, nsids[1], "FACE", 5);
   printf ("after ex_put_prop, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   prop_array[0] = 1000;
   prop_array[1] = 2000;

   error = ex_put_prop_array(exoid, EX_NODE_SET, "VELOCITY", prop_array);
   printf ("after ex_put_prop_array, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   /* Add nodeset attributes */
   error = ex_put_attr_param(exoid, EX_NODE_SET, nsids[0], 1);
   printf ("after ex_put_attr_param, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
   error = ex_put_attr(exoid, EX_NODE_SET, nsids[0], x);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
   {
     attrib_names[0] = "Nodeset_attribute";
     error = ex_put_attr_names (exoid, EX_NODE_SET, nsids[0], attrib_names);
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
   }

/* write individual side sets */
   num_face_in_sset[0] =  2;
   num_face_in_sset[1] =  2;
   num_face_in_sset[2] =  7;
   num_face_in_sset[3] =  8;
   num_face_in_sset[4] = 10;
   
   ssids[0] = 30;
   ssids[1] = 31;
   ssids[2] = 32;
   ssids[3] = 33;
   ssids[4] = 34;

   /* side set #1  - quad */

   error = ex_put_side_set_param (exoid, ssids[0], 2, 4);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   elem_list[0] = 2; elem_list[1] = 2;

   side_list[0] = 4; side_list[1] = 2;

   dist_fact[0] = 30.0; dist_fact[1] = 30.1; dist_fact[2] = 30.2;
   dist_fact[3] = 30.3;

   error = ex_put_side_set (exoid, 30, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_side_set_dist_fact (exoid, 30, dist_fact);
   printf ("after ex_put_side_set_dist_fact, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   /* side set #2  - quad, spanning 2 elements  */

   error = ex_put_side_set_param (exoid, 31, 2, 4);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   elem_list[0] = 1; elem_list[1] = 2;

   side_list[0] = 2; side_list[1] = 3;

   dist_fact[0] = 31.0; dist_fact[1] = 31.1; dist_fact[2] = 31.2;
   dist_fact[3] = 31.3;

   error = ex_put_side_set (exoid, 31, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_side_set_dist_fact (exoid, 31, dist_fact);
   printf ("after ex_put_side_set_dist_fact, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   /* side set #3  - hex */

   error = ex_put_side_set_param (exoid, 32, 7, 0);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   elem_list[0] = 3; elem_list[1] = 3;
   elem_list[2] = 3; elem_list[3] = 3;
   elem_list[4] = 3; elem_list[5] = 3;
   elem_list[6] = 3;

   side_list[0] = 5; side_list[1] = 3;
   side_list[2] = 3; side_list[3] = 2;
   side_list[4] = 4; side_list[5] = 1;
   side_list[6] = 6;

   error = ex_put_side_set (exoid, 32, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   /* side set #4  - tetras */

   error = ex_put_side_set_param (exoid, 33, 8, 0);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   elem_list[0] = 4; elem_list[1] = 4;
   elem_list[2] = 4; elem_list[3] = 4;
   elem_list[4] = 6; elem_list[5] = 6;
   elem_list[6] = 6; elem_list[7] = 6;

   side_list[0] = 1; side_list[1] = 2;
   side_list[2] = 3; side_list[3] = 4;
   side_list[4] = 1; side_list[5] = 2;
   side_list[6] = 3; side_list[7] = 4;

   error = ex_put_side_set (exoid, 33, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   /* side set #5  - wedges and tris */

   error = ex_put_side_set_param (exoid, 34, 10, 0);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   elem_list[0] = 5; elem_list[1] = 5;
   elem_list[2] = 5; elem_list[3] = 5;
   elem_list[4] = 5; elem_list[5] = 7;
   elem_list[6] = 7; elem_list[7] = 7;
   elem_list[8] = 7; elem_list[9] = 7;

   side_list[0] = 1; side_list[1] = 2;
   side_list[2] = 3; side_list[3] = 4;
   side_list[4] = 5; side_list[5] = 1;
   side_list[6] = 2; side_list[7] = 3;
   side_list[8] = 4; side_list[9] = 5;

   error = ex_put_side_set (exoid, 34, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   /* Write side set names */
   sset_names[0] = "sset_1";
   sset_names[1] = "sset_2";
   sset_names[2] = "sset_3";
   sset_names[3] = "sset_4";
   sset_names[4] = "sset_5";

   error = ex_put_names(exoid, EX_SIDE_SET, sset_names);
   printf ("after ex_put_names, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
   error = ex_put_prop(exoid, EX_SIDE_SET, 30, "COLOR", 100);
   printf ("after ex_put_prop, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_prop(exoid, EX_SIDE_SET, 31, "COLOR", 101);
   printf ("after ex_put_prop, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }


/* write QA records; test empty and just blank-filled records */

   num_qa_rec = 2;


   qa_record[0][0] = "TESTWT";
   qa_record[0][1] = "testwt";
   qa_record[0][2] = "07/07/93";
   qa_record[0][3] = "15:41:33";
   qa_record[1][0] = "";
   qa_record[1][1] = "                            ";
   qa_record[1][2] = "";
   qa_record[1][3] = "                        ";

   error = ex_put_qa (exoid, num_qa_rec, qa_record);
   printf ("after ex_put_qa, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }


/* write information records; test empty and just blank-filled records */

   num_info = 3;


   info[0] = "This is the first information record.";
   info[1] = "";
   info[2] = "                                     ";

   error = ex_put_info (exoid, num_info, info);
   printf ("after ex_put_info, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }



/* write results variables parameters and names */

   num_glo_vars = 1;

   variable_names[0] = "glo_vars";

   error = ex_put_variable_param (exoid, EX_GLOBAL, num_glo_vars);
   printf ("after ex_put_variable_param, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_variable_names (exoid, EX_GLOBAL, num_glo_vars, variable_names);
   printf ("after ex_put_variable_names, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }



   num_nod_vars = 2;
   /*              0        1         2         3         4         5         6     */
   /*              1234567890123456789012345678901234567890123456789012345678901234 */
   variable_names[0] = "node_variable_a_somewhat_long_name_0";
   variable_names[1] = "node_variable_a_much_longer_name_that_is_not_too_long_name";

   error = ex_put_variable_param (exoid, EX_NODAL, num_nod_vars);
   printf ("after ex_put_variable_param, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_variable_names (exoid, EX_NODAL, num_nod_vars, variable_names);
   printf ("after ex_put_variable_names, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   num_ele_vars = 3;

   /*              0        1         2         3         4         5         6     */
   /*              1234567890123456789012345678901234567890123456789012345678901234 */
   variable_names[0] = "the_stress_on_the_elements_in_this_block_that_are_active_now";
   variable_names[1] = "ele_var1";
   variable_names[2] = "ele_var2";

   error = ex_put_variable_param (exoid, EX_ELEM_BLOCK, num_ele_vars);
   printf ("after ex_put_variable_param, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_variable_names (exoid, EX_ELEM_BLOCK, num_ele_vars, variable_names);
   printf ("after ex_put_variable_names, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   {
     num_nset_vars = 3;
     
     variable_names[0] = "ns_var0";
     variable_names[1] = "ns_var1";
     variable_names[2] = "ns_var2";
     
     error = ex_put_variable_param (exoid, EX_NODE_SET, num_nset_vars);
     printf ("after ex_put_variable_param, error = %d\n", error);
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
     
     error = ex_put_variable_names (exoid, EX_NODE_SET, num_nset_vars, variable_names);
     printf ("after ex_put_variable_names, error = %d\n", error);
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
   }
   
   {
     num_sset_vars = 3;

     variable_names[0] = "ss_var0";
     variable_names[1] = "ss_var1";
     variable_names[2] = "ss_var2";
     
     error = ex_put_variable_param (exoid, EX_SIDE_SET, num_sset_vars);
     printf ("after ex_put_variable_param, error = %d\n", error);
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
     
     error = ex_put_variable_names (exoid, EX_SIDE_SET, num_sset_vars, variable_names);
     printf ("after ex_put_variable_names, error = %d\n", error);
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
   }



/* write element variable truth table */

   truth_tab = (int *) calloc ((num_elem_blk*num_ele_vars), sizeof(int));

   k = 0;
   for (i=0; i<num_elem_blk; i++)
   {
      for (j=0; j<num_ele_vars; j++)
      {
         truth_tab[k++] = 1;
      }
   }

   error = ex_put_elem_var_tab (exoid, num_elem_blk, num_ele_vars, truth_tab);
   printf ("after ex_put_elem_var_tab, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   free (truth_tab);


/* for each time step, write the analysis results;
 * the code below fills the arrays glob_var_vals, 
 * nodal_var_vals, and elem_var_vals with values for debugging purposes;
 * obviously the analysis code will populate these arrays
 */

   whole_time_step = 1;
   num_time_steps = 10;

   glob_var_vals = (float *) calloc (num_glo_vars, CPU_word_size);
   nodal_var_vals = (float *) calloc (num_nodes, CPU_word_size);
   elem_var_vals = (float *) calloc (4, CPU_word_size);
   sset_var_vals = (float *) calloc (10, CPU_word_size);
   nset_var_vals = (float *) calloc (10, CPU_word_size);
   
   for (i=0; i<num_time_steps; i++)
   {
     time_value = (float)(i+1)/100.;

/* write time value */

     error = ex_put_time (exoid, whole_time_step, &time_value);
     printf ("after ex_put_time, error = %d\n", error);

     if (error) {
       ex_close (exoid);
       exit(-1);
     }

/* write global variables */

     for (j=0; j<num_glo_vars; j++)
     {
       glob_var_vals[j] = (float)(j+2) * time_value;
     }

     error = ex_put_glob_vars (exoid, whole_time_step, num_glo_vars, 
                               glob_var_vals);
     printf ("after ex_put_glob_vars, error = %d\n", error);

     if (error) {
       ex_close (exoid);
       exit(-1);
     }

/* write nodal variables */

     for (k=1; k<=num_nod_vars; k++)
     {
       for (j=0; j<num_nodes; j++)
       {
         nodal_var_vals[j] = (float)k + ((float)(j+1) * time_value);
       }

       error = ex_put_nodal_var (exoid, whole_time_step, k, num_nodes,
                                 nodal_var_vals);
       printf ("after ex_put_nodal_var, error = %d\n", error);
       if (error) {
         ex_close (exoid);
         exit(-1);
       }

     }

/* write element variables */

     for (k=1; k<=num_ele_vars; k++)
     {
       for (j=0; j<num_elem_blk; j++)
       {
         for (m=0; m<num_elem_in_block[j]; m++)
         {
           elem_var_vals[m] = (float)(k+1) + (float)(j+2) + 
                              ((float)(m+1)*time_value);
           /* printf("elem_var_vals[%d]: %f\n",m,elem_var_vals[m]); */
         }
         error = ex_put_elem_var (exoid, whole_time_step, k, ebids[j],
                                  num_elem_in_block[j], elem_var_vals);
         printf ("after ex_put_elem_var, error = %d\n", error);
         if (error) {
           ex_close (exoid);
           exit(-1);
         }
       }
     }

/* write sideset variables */

     for (k=1; k<=num_sset_vars; k++)
     {
       for (j=0; j<num_side_sets; j++)
       {
         for (m=0; m<num_face_in_sset[j]; m++)
         {
           sset_var_vals[m] = (float)(k+2) + (float)(j+3) + 
                              ((float)(m+1)*time_value);
           /* printf("sset_var_vals[%d]: %f\n",m,sset_var_vals[m]); */
         }
         error = ex_put_sset_var (exoid, whole_time_step, k, ssids[j],
                                  num_face_in_sset[j], sset_var_vals);
         printf ("after ex_put_sset_var, error = %d\n", error);
         if (error) {
           ex_close (exoid);
           exit(-1);
         }
       }
     }

/* write nodeset variables */

     for (k=1; k<=num_nset_vars; k++)
     {
       for (j=0; j<num_node_sets; j++)
       {
         for (m=0; m<num_nodes_in_nset[j]; m++)
         {
           nset_var_vals[m] = (float)(k+3) + (float)(j+4) + 
                              ((float)(m+1)*time_value);
           /* printf("nset_var_vals[%d]: %f\n",m,nset_var_vals[m]); */
         }
         error = ex_put_nset_var (exoid, whole_time_step, k, nsids[j],
                                  num_nodes_in_nset[j], nset_var_vals);
         printf ("after ex_put_nset_var, error = %d\n", error);
         if (error) {
           ex_close (exoid);
           exit(-1);
         }
       }
     }

     whole_time_step++;

/* update the data file; this should be done at the end of every time step
 * to ensure that no data is lost if the analysis dies
 */
     error = ex_update (exoid);
     printf ("after ex_update, error = %d\n", error);
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
   }
   free(glob_var_vals);
   free(nodal_var_vals);
   free(elem_var_vals);
   free(sset_var_vals);
   free(nset_var_vals);


/* close the EXODUS files
 */
   error = ex_close (exoid);
   printf ("after ex_close, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   return 0;
}
Beispiel #3
0
int main (int argc, char **argv)
{
   int exoid, num_dim, num_nodes, num_elem, num_elem_blk;
   int exoidm[10], num_dim2, num_nodes2, num_elem2,num_elem_blk2;
   int num_elem_in_block[10], num_node_sets, num_nodes_per_elem[10];
   int num_elem_in_block2[10], num_node_sets2, num_nodes_per_elem2[10];
   int num_side_sets, error;
   int num_side_sets2, nexofiles = 5;
   int i, j, k, m, n;
   int *elem_map, *connect, node_list[100],elem_list[100],side_list[100];
   int *elem_map2, *connect2, node_list2[100],elem_list2[100],side_list2[100];
   int ebids[10], ids[10];
   int ebids2[10], ids2[10];
   int num_nodes_per_set[10], num_elem_per_set[10];
   int num_nodes_per_set2[10], num_elem_per_set2[10];
   int num_df_per_set[10], num_df_per_set2[10];
   int df_ind[10], node_ind[10], elem_ind[10];
   int df_ind2[10],node_ind2[10],elem_ind2[10];
   int num_qa_rec, num_info;
   int num_qa_rec2,num_info2;
   int num_glo_vars, num_nod_vars, num_ele_vars;
   int num_glo_vars2, num_nod_vars2, num_ele_vars2;
   int *truth_tab;
   int whole_time_step, num_time_steps;
   int CPU_word_size,IO_word_size;
   int prop_array[2];

   float *glob_var_vals, *nodal_var_vals, *elem_var_vals;
   float time_value;
   float time_value2;
   float x[100], y[100], z[100];
   float attrib[1], dist_fact[1008];
   float attrib2[1], dist_fact2[100];
   char *coord_names[3], *qa_record[2][4], *info[3], *var_names[3];
   char *coord_names2[3], *qa_record2[2][4], *info2[3], *var_names2[3];
   char tmpstr[80];
   char *prop_names[2];
   char exofname[256];

   ex_opts (EX_VERBOSE | EX_ABORT);

/* Specify compute and i/o word size */

   CPU_word_size = 0;                   /* sizeof(float) */
   IO_word_size = 4;                    /* (4 bytes) */

/* create EXODUS II files */

   exoid = ex_create ("test.exo",       /* filename path */
                       EX_CLOBBER,      /* create mode */
                       &CPU_word_size,  /* CPU float word size in bytes */
                       &IO_word_size);  /* I/O float word size in bytes */
   printf ("after ex_create for test.exo, exoid = %d\n", exoid);
   printf (" cpu word size: %d io word size: %d\n",CPU_word_size,IO_word_size);

   for (n=0; n<nexofiles; n++)
   {
     sprintf(exofname,"test%d.exo",n);
     printf("test file name: %s\n",exofname);
     exoidm[n]= ex_create (exofname,    /* filename path */
                       EX_CLOBBER,      /* create mode */
                       &CPU_word_size,  /* CPU float word size in bytes */
                       &IO_word_size);  /* I/O float word size in bytes */
   printf ("after ex_create for %s, exoid = %d\n", exofname,exoidm[n]);

   }

   /* ncopts = NC_VERBOSE; */

/* initialize file with parameters */

   num_dim = 3;
   num_nodes = 26;
   num_elem = 5;
   num_elem_blk = 5;
   num_node_sets = 2;
   num_side_sets = 5;

   error = ex_put_init (exoid, "This is a test", num_dim, num_nodes, num_elem,
                        num_elem_blk, num_node_sets, num_side_sets);

   printf ("after ex_put_init, error = %d\n", error);



/* initialize file n with parameters */

   num_dim2 = 3;
   num_nodes2 = 26;
   num_elem2 = 5;
   num_elem_blk2 = 5;
   num_node_sets2 = 2;
   num_side_sets2 = 5;

   for (n=0; n<nexofiles; n++)
   {
     sprintf(tmpstr,"This is test %d",n);

     error=ex_put_init (exoidm[n],tmpstr,num_dim2,num_nodes2,num_elem2,
                        num_elem_blk2, num_node_sets2, num_side_sets2);

     printf ("after ex_put_init (%d), error = %d\n", n, error);
   }

/* write nodal coordinates values and names to database */

/* Quad #1 */
   x[0] = 0.0; y[0] = 0.0; z[0] = 0.0;
   x[1] = 1.0; y[1] = 0.0; z[1] = 0.0;
   x[2] = 1.0; y[2] = 1.0; z[2] = 0.0;
   x[3] = 0.0; y[3] = 1.0; z[3] = 0.0;

/* Quad #2 */
   x[4]  =  1.0; y[4]  =  0.0; z[4]  =  0.0;
   x[5]  =  2.0; y[5]  =  0.0; z[5]  =  0.0;
   x[6]  =  2.0; y[6]  =  1.0; z[6]  =  0.0;
   x[7]  =  1.0; y[7]  =  1.0; z[7]  =  0.0;

/* Hex #1 */
   x[8]  =  0.0; y[8]  =  0.0; z[8]  =  0.0;
   x[9]  = 10.0; y[9]  =  0.0; z[9]  =  0.0;
   x[10] = 10.0; y[10] =  0.0; z[10] =-10.0;
   x[11] =  1.0; y[11] =  0.0; z[11] =-10.0;
   x[12] =  1.0; y[12] = 10.0; z[12] =  0.0;
   x[13] = 10.0; y[13] = 10.0; z[13] =  0.0;
   x[14] = 10.0; y[14] = 10.0; z[14] =-10.0;
   x[15] =  1.0; y[15] = 10.0; z[15] =-10.0;

/* Tetra #1 */
   x[16] =  0.0; y[16] =  0.0; z[16] =  0.0;
   x[17] =  1.0; y[17] =  0.0; z[17] =  5.0;
   x[18] = 10.0; y[18] =  0.0; z[18] =  2.0;
   x[19] =  7.0; y[19] =  5.0; z[19] =  3.0;

/* Wedge #1 */
   x[20] =  3.0; y[20] =  0.0; z[20] =  6.0;
   x[21] =  6.0; y[21] =  0.0; z[21] =  0.0;
   x[22] =  0.0; y[22] =  0.0; z[22] =  0.0;
   x[23] =  3.0; y[23] =  2.0; z[23] =  6.0;
   x[24] =  6.0; y[24] =  2.0; z[24] =  2.0;
   x[25] =  0.0; y[25] =  2.0; z[25] =  0.0;

   error = ex_put_coord (exoid, x, y, z);
   printf ("after ex_put_coord, error = %d\n", error);

/* write nodal coordinates values and names to database */

   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_coord (exoidm[n], x, y, z);
     printf ("after ex_put_coord (%d), error = %d\n", n,error);
   }

   coord_names[0] = "xcoor";
   coord_names[1] = "ycoor";
   coord_names[2] = "zcoor";

   error = ex_put_coord_names (exoid, coord_names);
   printf ("after ex_put_coord_names, error = %d\n", error);

   coord_names2[0] = "xcoor";
   coord_names2[1] = "ycoor";
   coord_names2[2] = "zcoor";

   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_coord_names (exoidm[n], coord_names2);
     printf ("after ex_put_coord_names (%d), error = %d\n", n, error);
   }


/* write element order map */

   elem_map = (int *) calloc(num_elem, sizeof(int));

   for (i=1; i<=num_elem; i++)
   {
      elem_map[i-1] = i;
   }

   error = ex_put_map (exoid, elem_map);
   printf ("after ex_put_map, error = %d\n", error);

   free (elem_map);

   elem_map2= (int *) calloc(num_elem2, sizeof(int));

   for (i=1; i<=num_elem2; i++)
   {
      elem_map2[i-1] = i;
   }

   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_map (exoidm[n], elem_map2);
     printf ("after ex_put_map (%d), error = %d\n", n, error);
   }

   free (elem_map2);


/* write element block parameters */

   num_elem_in_block[0] = 1;
   num_elem_in_block[1] = 1;
   num_elem_in_block[2] = 1;
   num_elem_in_block[3] = 1;
   num_elem_in_block[4] = 1;

   num_nodes_per_elem[0] = 4; /* elements in block #1 are 4-node quads  */
   num_nodes_per_elem[1] = 4; /* elements in block #2 are 4-node quads  */
   num_nodes_per_elem[2] = 8; /* elements in block #3 are 8-node hexes  */
   num_nodes_per_elem[3] = 4; /* elements in block #3 are 4-node tetras */
   num_nodes_per_elem[4] = 6; /* elements in block #3 are 6-node wedges */

   ebids[0] = 10;
   ebids[1] = 11;
   ebids[2] = 12;
   ebids[3] = 13;
   ebids[4] = 14;

   error = ex_put_elem_block (exoid, ebids[0], "quad", num_elem_in_block[0],
                              num_nodes_per_elem[0], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   error = ex_put_elem_block (exoid, ebids[1], "quad", num_elem_in_block[1],
                              num_nodes_per_elem[1], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   error = ex_put_elem_block (exoid, ebids[2], "hex", num_elem_in_block[2],
                               num_nodes_per_elem[2], 1);

   error = ex_put_elem_block (exoid, ebids[3], "tetra", num_elem_in_block[3],
                               num_nodes_per_elem[3], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

   error = ex_put_elem_block (exoid, ebids[4], "wedge", num_elem_in_block[4],
                               num_nodes_per_elem[4], 1);
   printf ("after ex_put_elem_block, error = %d\n", error);

/* write element block properties */

   prop_names[0] = "MATL";
   prop_names[1] = "DENSITY";
   error = ex_put_prop_names(exoid,EX_ELEM_BLOCK,2,prop_names);
   printf ("after ex_put_prop_names, error = %d\n", error);

   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[0], "MATL", 10);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[1], "MATL", 20);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[2], "MATL", 30);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[3], "MATL", 40);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_ELEM_BLOCK, ebids[4], "MATL", 50);
   printf ("after ex_put_prop, error = %d\n", error);

/* files n */

   num_elem_in_block2[0] = 1;
   num_elem_in_block2[1] = 1;
   num_elem_in_block2[2] = 1;
   num_elem_in_block2[3] = 1;
   num_elem_in_block2[4] = 1;

   num_nodes_per_elem2[0] = 4; /* elements in block #1 are 4-node quads  */
   num_nodes_per_elem2[1] = 4; /* elements in block #2 are 4-node quads  */
   num_nodes_per_elem2[2] = 8; /* elements in block #3 are 8-node hexes  */
   num_nodes_per_elem2[3] = 4; /* elements in block #3 are 4-node tetras */
   num_nodes_per_elem2[4] = 6; /* elements in block #3 are 6-node wedges */

   ebids2[0] = 10;
   ebids2[1] = 11;
   ebids2[2] = 12;
   ebids2[3] = 13;
   ebids2[4] = 14;

   for (n=0; n<nexofiles; n++)
   {
     error=ex_put_elem_block(exoidm[n],ebids2[0], "quad", num_elem_in_block2[0],
                              num_nodes_per_elem2[0], 1);
     printf ("after ex_put_elem_block (%d), error = %d\n", n, error);

     error=ex_put_elem_block(exoidm[n],ebids2[1], "quad", num_elem_in_block2[1],
                              num_nodes_per_elem2[1], 1);
     printf ("after ex_put_elem_block (%d), error = %d\n", n, error);

     error=ex_put_elem_block(exoidm[n],ebids2[2], "hex", num_elem_in_block2[2],
                              num_nodes_per_elem2[2], 1);
     printf ("after ex_put_elem_block (%d), error = %d\n", n, error);

     error=ex_put_elem_block(exoidm[n],ebids2[3], "tetra",num_elem_in_block2[3],
                              num_nodes_per_elem2[3], 1);
     printf ("after ex_put_elem_block (%d), error = %d\n", n, error);

     error=ex_put_elem_block(exoidm[n],ebids2[4], "wedge",num_elem_in_block2[4],
                              num_nodes_per_elem2[4], 1);
     printf ("after ex_put_elem_block (%d), error = %d\n", n, error);

/* write element block properties */

     prop_names[0] = "MATL";
     prop_names[1] = "DENSITY";
     error = ex_put_prop_names(exoidm[n],EX_ELEM_BLOCK,2,prop_names);
     printf ("after ex_put_prop_names (%d), error = %d\n", n, error);

     error = ex_put_prop(exoidm[n], EX_ELEM_BLOCK, ebids2[0], "MATL", 100);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);
     error = ex_put_prop(exoidm[n], EX_ELEM_BLOCK, ebids2[1], "MATL", 200);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);
     error = ex_put_prop(exoidm[n], EX_ELEM_BLOCK, ebids2[2], "MATL", 300);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);
     error = ex_put_prop(exoidm[n], EX_ELEM_BLOCK, ebids2[3], "MATL", 400);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);
     error = ex_put_prop(exoidm[n], EX_ELEM_BLOCK, ebids2[4], "MATL", 500);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);
   }

/* write element connectivity */

   connect = (int *) calloc(8, sizeof(int));
   connect[0] = 1; connect[1] = 2; connect[2] = 3; connect[3] = 4;

   error = ex_put_elem_conn (exoid, ebids[0], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   connect[0] = 5; connect[1] = 6; connect[2] = 7; connect[3] = 8;

   error = ex_put_elem_conn (exoid, ebids[1], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   connect[0] = 9; connect[1] = 10; connect[2] = 11; connect[3] = 12;
   connect[4] = 13; connect[5] = 14; connect[6] = 15; connect[7] = 16;

   error = ex_put_elem_conn (exoid, ebids[2], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   connect[0] = 17; connect[1] = 18; connect[2] = 19; connect[3] = 20;

   error = ex_put_elem_conn (exoid, ebids[3], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   connect[0] = 21; connect[1] = 22; connect[2] = 23;
   connect[3] = 24; connect[4] = 25; connect[5] = 26;

   error = ex_put_elem_conn (exoid, ebids[4], connect);
   printf ("after ex_put_elem_conn, error = %d\n", error);

   free (connect);

   for (n=0; n<nexofiles; n++)
   {
     connect2 = (int *) calloc(8, sizeof(int));
     connect2[0] = 1; connect2[1] = 2; connect2[2] = 3; connect2[3] = 4;

     error = ex_put_elem_conn (exoidm[n], ebids[0], connect2);
     printf ("after ex_put_elem_conn (%d), error = %d\n", n, error);

     connect2[0] = 5; connect2[1] = 6; connect2[2] = 7; connect2[3] = 8;

     error = ex_put_elem_conn (exoidm[n], ebids[1], connect2);
     printf ("after ex_put_elem_conn (%d), error = %d\n", n, error);

     connect2[0] = 9; connect2[1] = 10; connect2[2] = 11; connect2[3] = 12;
     connect2[4] = 13; connect2[5] = 14; connect2[6] = 15; connect2[7] = 16;

     error = ex_put_elem_conn (exoidm[n], ebids2[2], connect2);
     printf ("after ex_put_elem_conn (%d), error = %d\n", n, error);

     connect2[0] = 17; connect2[1] = 18; connect2[2] = 19; connect2[3] = 20;

     error = ex_put_elem_conn (exoidm[n], ebids2[3], connect2);
     printf ("after ex_put_elem_conn (%d), error = %d\n", n, error);

     connect2[0] = 21; connect2[1] = 22; connect2[2] = 23;
     connect2[3] = 24; connect2[4] = 25; connect2[5] = 26;

     error = ex_put_elem_conn (exoidm[n], ebids2[4], connect2);
     printf ("after ex_put_elem_conn (%d), error = %d\n", n, error);

     free (connect2);
   }


/* write element block attributes */

   attrib[0] = 3.14159;
   error = ex_put_elem_attr (exoid, ebids[0], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   attrib[0] = 6.14159;
   error = ex_put_elem_attr (exoid, ebids[1], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   error = ex_put_elem_attr (exoid, ebids[2], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   error = ex_put_elem_attr (exoid, ebids[3], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   error = ex_put_elem_attr (exoid, ebids[4], attrib);
   printf ("after ex_put_elem_attr, error = %d\n", error);

   for (n=0; n<nexofiles; n++)
   {
     attrib2[0] = 3.;
     error = ex_put_elem_attr (exoidm[n], ebids[0], attrib2);
     printf ("after ex_put_elem_attr (%d), error = %d\n", n, error);

     attrib2[0] = 6.;
     error = ex_put_elem_attr (exoidm[n], ebids[1], attrib2);
     printf ("after ex_put_elem_attr (%d), error = %d\n", n, error);

     error = ex_put_elem_attr (exoidm[n], ebids[2], attrib2);
     printf ("after ex_put_elem_attr (%d), error = %d\n", n, error);

     error = ex_put_elem_attr (exoidm[n], ebids[3], attrib2);
     printf ("after ex_put_elem_attr (%d), error = %d\n", n, error);

     error = ex_put_elem_attr (exoidm[n], ebids[4], attrib2);
     printf ("after ex_put_elem_attr (%d), error = %d\n", n, error);
   }

#ifdef EX_TEST_INDIV_NODESET
/* write individual node sets */

   error = ex_put_node_set_param (exoid, 20, 5, 5);
   printf ("after ex_put_node_set_param, error = %d\n", error);

   node_list[0] = 100; node_list[1] = 101; node_list[2] = 102; 
   node_list[3] = 103; node_list[4] = 104; 

   dist_fact[0] = 1.0; dist_fact[1] = 2.0; dist_fact[2] = 3.0;
   dist_fact[3] = 4.0; dist_fact[4] = 5.0;

   error = ex_put_node_set (exoid, 20, node_list);
   printf ("after ex_put_node_set, error = %d\n", error);
   error = ex_put_node_set_dist_fact (exoid, 20, dist_fact);
   printf ("after ex_put_node_set, error = %d\n", error);

   error = ex_put_node_set_param (exoid, 21, 3, 3);
   printf ("after ex_put_node_set_param, error = %d\n", error);

   node_list[0] = 200; node_list[1] = 201; node_list[2] = 202; 

   dist_fact[0] = 1.1; dist_fact[1] = 2.1; dist_fact[2] = 3.1;

   error = ex_put_node_set (exoid, 21, node_list);
   printf ("after ex_put_node_set, error = %d\n", error);
   error = ex_put_node_set_dist_fact (exoid, 21, dist_fact);
   printf ("after ex_put_node_set, error = %d\n", error);

   error = ex_put_prop(exoid, EX_NODE_SET, 20, "FACE", 4);
   printf ("after ex_put_prop, error = %d\n", error);

   error = ex_put_prop(exoid, EX_NODE_SET, 21, "FACE", 5);
   printf ("after ex_put_prop, error = %d\n", error);

   prop_array[0] = 1000;
   prop_array[1] = 2000;

   error = ex_put_prop_array(exoid, EX_NODE_SET, "VELOCITY", prop_array);
   printf ("after ex_put_prop_array, error = %d\n", error);

/* file 2 */
   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_node_set_param (exoidm[n], 20, 5, 5);
     printf ("after ex_put_node_set_param (%d), error = %d\n", n, error);

     node_list2[0] = 100; node_list2[1] = 101; node_list2[2] = 102; 
     node_list2[3] = 103; node_list2[4] = 104; 

     dist_fact2[0] = 1.0; dist_fact2[1] = 2.0; dist_fact2[2] = 3.0;
     dist_fact2[3] = 4.0; dist_fact2[4] = 5.0;

     error = ex_put_node_set (exoidm[n], 20, node_list2);
     printf ("after ex_put_node_set (%d), error = %d\n", n, error);
     error = ex_put_node_set_dist_fact (exoidm[n], 20, dist_fact2);
     printf ("after ex_put_node_set (%d), error = %d\n", n, error);

     error = ex_put_node_set_param (exoidm[n], 21, 3, 3);
     printf ("after ex_put_node_set_param (%d), error = %d\n", n, error);

     node_list2[0] = 200; node_list2[1] = 201; node_list2[2] = 202; 

     dist_fact2[0] = 1.1; dist_fact2[1] = 2.1; dist_fact2[2] = 3.1;

     error = ex_put_node_set (exoidm[n], 21, node_list2);
     printf ("after ex_put_node_set (%d), error = %d\n", n, error);
     error = ex_put_node_set_dist_fact (exoidm[n], 21, dist_fact2);
     printf ("after ex_put_node_set (%d), error = %d\n", n, error);

     error = ex_put_prop(exoidm[n], EX_NODE_SET, 20, "FACE", 4);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);

     error = ex_put_prop(exoidm[n], EX_NODE_SET, 21, "FACE", 5);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);

     prop_array[0] = 1000;
     prop_array[1] = 2000;

     error = ex_put_prop_array(exoidm[n], EX_NODE_SET, "VELOCITY", prop_array);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);
   }

#else /* EX_TEST_INDIV_NODESET */
/* write concatenated node sets; this produces the same information as
 * the above code which writes individual node sets
 */

   ids[0] = 20; ids[1] = 21;

   num_nodes_per_set[0] = 5; num_nodes_per_set[1] = 3;

   node_ind[0] = 0; node_ind[1] = 5;

   node_list[0] = 100; node_list[1] = 101; node_list[2] = 102; 
   node_list[3] = 103; node_list[4] = 104; 
   node_list[5] = 200; node_list[6] = 201; node_list[7] = 202;

   num_df_per_set[0] = 5; num_df_per_set[1] = 3;

   df_ind[0] = 0; df_ind[1] = 5;

   dist_fact[0] = 1.0; dist_fact[1] = 2.0; dist_fact[2] = 3.0; 
   dist_fact[3] = 4.0; dist_fact[4] = 5.0; 
   dist_fact[5] = 1.1; dist_fact[6] = 2.1; dist_fact[7] = 3.1;

   error = ex_put_concat_node_sets (exoid, ids, num_nodes_per_set, node_ind, 
                                    node_list, dist_fact);
   printf ("after ex_put_concat_node_sets, error = %d\n", error);

   error = ex_put_prop(exoid, EX_NODE_SET, 20, "FACE", 4);
   printf ("after ex_put_prop, error = %d\n", error);
   error = ex_put_prop(exoid, EX_NODE_SET, 21, "FACE", 5);
   printf ("after ex_put_prop, error = %d\n", error);

   prop_array[0] = 1000;
   prop_array[1] = 2000;

   error = ex_put_prop_array(exoid, EX_NODE_SET, "VELOCITY", prop_array);
   printf ("after ex_put_prop_array, error = %d\n", error);

   ids2[0] = 20; ids2[1] = 21;

   num_nodes_per_set2[0] = 5; num_nodes_per_set2[1] = 3;

   node_ind2[0] = 0; node_ind2[1] = 5;

   node_list2[0] = 100; node_list2[1] = 101; node_list2[2] = 102;
   node_list2[3] = 103; node_list2[4] = 104;
   node_list2[5] = 200; node_list2[6] = 201; node_list2[7] = 202;

   num_df_per_set2[0] = 5; num_df_per_set2[1] = 3;

   df_ind2[0] = 0; df_ind2[1] = 5;

   dist_fact2[0] = 1.0; dist_fact2[1] = 2.0; dist_fact2[2] = 3.0;
   dist_fact2[3] = 4.0; dist_fact2[4] = 5.0;
   dist_fact2[5] = 1.1; dist_fact2[6] = 2.1; dist_fact2[7] = 3.1;

   prop_array2[0] = 1000;
   prop_array2[1] = 2000;

   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_concat_node_sets (exoidm[n], ids2, num_nodes_per_set2,
                                      num_df_per_set2, node_ind2,
                                      df_ind2, node_list2, dist_fact2);
     printf ("after ex_put_concat_node_sets, error = %d\n", error);


     error = ex_put_prop(exoidm[n], EX_NODE_SET, 20, "FACE", 4);
     printf ("after ex_put_prop, error = %d\n", error);
     error = ex_put_prop(exoidm[n], EX_NODE_SET, 21, "FACE", 5);
     printf ("after ex_put_prop, error = %d\n", error);

     error = ex_put_prop_array(exoidm[n], EX_NODE_SET, "VELOCITY", prop_array2);
     printf ("after ex_put_prop_array, error = %d\n", error);
   }

#endif /* EX_TEST_INDIV_NODESET */

#ifdef TEST_INDIV_SIDESET
/* write individual side sets */

   /* side set #1  - quad */

   error = ex_put_side_set_param (exoid, 30, 2, 4);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 2; elem_list[1] = 2;

   side_list[0] = 4; side_list[1] = 2;

   dist_fact[0] = 30.0; dist_fact[1] = 30.1; dist_fact[2] = 30.2;
   dist_fact[3] = 30.3;

   error = ex_put_side_set (exoid, 30, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   error = ex_put_side_set_dist_fact (exoid, 30, dist_fact);
   printf ("after ex_put_side_set_dist_fact, error = %d\n", error);

   /* side set #2  - quad  spanning elements */

   error = ex_put_side_set_param (exoid, 31, 2, 4);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 1; elem_list[1] = 2;

   side_list[0] = 2; side_list[1] = 3;

   dist_fact[0] = 31.0; dist_fact[1] = 31.1; dist_fact[2] = 31.2;
   dist_fact[3] = 31.3;

   error = ex_put_side_set (exoid, 31, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   error = ex_put_side_set_dist_fact (exoid, 31, dist_fact);
   printf ("after ex_put_side_set_dist_fact, error = %d\n", error);

   /* side set #3  - hex */

   error = ex_put_side_set_param (exoid, 32, 7, 0);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 3; elem_list[1] = 3;
   elem_list[2] = 3; elem_list[3] = 3;
   elem_list[4] = 3; elem_list[5] = 3;
   elem_list[6] = 3;

   side_list[0] = 5; side_list[1] = 3;
   side_list[2] = 3; side_list[3] = 2;
   side_list[4] = 4; side_list[5] = 1;
   side_list[6] = 6;

   error = ex_put_side_set (exoid, 32, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   /* side set #4  - tetras */

   error = ex_put_side_set_param (exoid, 33, 4, 0);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 4; elem_list[1] = 4;
   elem_list[2] = 4; elem_list[3] = 4;

   side_list[0] = 1; side_list[1] = 2;
   side_list[2] = 3; side_list[3] = 4;

   error = ex_put_side_set (exoid, 33, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   /* side set #5  - wedges */

   error = ex_put_side_set_param (exoid, 34, 5, 0);
   printf ("after ex_put_side_set_param, error = %d\n", error);

   elem_list[0] = 5; elem_list[1] = 5;
   elem_list[2] = 5; elem_list[3] = 5;
   elem_list[4] = 5;

   side_list[0] = 1; side_list[1] = 2;
   side_list[2] = 3; side_list[3] = 4;
   side_list[4] = 5;

   error = ex_put_side_set (exoid, 34, elem_list, side_list);
   printf ("after ex_put_side_set, error = %d\n", error);

   error = ex_put_prop(exoid, EX_SIDE_SET, 30, "COLOR", 100);
   printf ("after ex_put_prop, error = %d\n", error);

   error = ex_put_prop(exoid, EX_SIDE_SET, 31, "COLOR", 101);
   printf ("after ex_put_prop, error = %d\n", error);


/* file 2 */

   for (n=0; n<nexofiles; n++)
   {
     /* side set 1 */

     error = ex_put_side_set_param (exoidm[n], 30, 2, 4);
     printf ("after ex_put_side_set_param (%d), error = %d\n", n, error);

     elem_list2[0] = 2; elem_list2[1] = 2;

     side_list2[0] = 4; side_list2[1] = 2;

     dist_fact2[0] = 30.0; dist_fact2[1] = 30.1;
     dist_fact2[2] = 30.2; dist_fact2[3] = 30.3;

     error = ex_put_side_set (exoidm[n], 30, elem_list2, side_list2);
     printf ("after ex_put_side_set (%d), error = %d\n", n, error);

     error = ex_put_side_set_dist_fact (exoidm[n], 30, dist_fact2);
     printf ("after ex_put_side_set_dist_fact (%d), error = %d\n", n, error);

     /* side set 2 */

     error = ex_put_side_set_param (exoidm[n], 31, 2, 4);
     printf ("after ex_put_side_set_param (%d), error = %d\n", n, error);

     elem_list2[0] = 1; elem_list2[1] = 2;

     side_list2[0] = 2; side_list2[1] = 3;

     dist_fact2[0] = 31.0; dist_fact2[1] = 31.1;
     dist_fact2[2] = 31.2; dist_fact2[3] = 31.3;

     error = ex_put_side_set (exoidm[n], 31, elem_list2, side_list2);
     printf ("after ex_put_side_set (%d), error = %d\n", n, error);

     error = ex_put_side_set_dist_fact (exoidm[n], 31, dist_fact2);
     printf ("after ex_put_side_set_dist_fact (%d), error = %d\n", n, error);

     /* side set #3  - hex */

     error = ex_put_side_set_param (exoidm[n], 32, 7, 0);
     printf ("after ex_put_side_set_param (%d), error = %d\n", n, error);

     elem_list2[0] = 3; elem_list2[1] = 3;
     elem_list2[2] = 3; elem_list2[3] = 3;
     elem_list2[4] = 3; elem_list2[5] = 3;
     elem_list2[6] = 3;

     side_list2[0] = 5; side_list2[1] = 3;
     side_list2[2] = 3; side_list2[3] = 2;
     side_list2[4] = 4; side_list2[5] = 1;
     side_list2[6] = 6;

     error = ex_put_side_set (exoidm[n], 32, elem_list2, side_list2);
     printf ("after ex_put_side_set (%d), error = %d\n", n, error);

     /* side set #4  - tetras */

     error = ex_put_side_set_param (exoidm[n], 33, 4, 0);
     printf ("after ex_put_side_set_param (%d), error = %d\n", n, error);

     elem_list2[0] = 4; elem_list2[1] = 4;
     elem_list2[2] = 4; elem_list2[3] = 4;

     side_list2[0] = 1; side_list2[1] = 2;
     side_list2[2] = 3; side_list2[3] = 4;

     error = ex_put_side_set (exoidm[n], 33, elem_list2, side_list2);
     printf ("after ex_put_side_set (%d), error = %d\n", n, error);

     /* side set #5  - wedges */

     error = ex_put_side_set_param (exoidm[n], 34, 5, 0);
     printf ("after ex_put_side_set_param (%d), error = %d\n", n, error);

     elem_list2[0] = 5; elem_list2[1] = 5;
     elem_list2[2] = 5; elem_list2[3] = 5;
     elem_list2[4] = 5;

     side_list2[0] = 1; side_list2[1] = 2;
     side_list2[2] = 3; side_list2[3] = 4;
     side_list2[4] = 5;

     error = ex_put_side_set (exoidm[n], 34, elem_list2, side_list2);
     printf ("after ex_put_side_set (%d), error = %d\n", n, error);

     error = ex_put_prop(exoidm[n], EX_SIDE_SET, 30, "COLOR", 100);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);

     error = ex_put_prop(exoidm[n], EX_SIDE_SET, 31, "COLOR", 101);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);

   }

#else /* TEST_INDIV_SIDESET */
/* write concatenated side sets; this produces the same information as
 * the above code which writes individual side sets
 */

   ids[0] = 30;
   ids[1] = 31;
   ids[2] = 32;
   ids[3] = 33;
   ids[4] = 34;

   node_list[0] = 8; node_list[1] = 5;
   node_list[2] = 6; node_list[3] = 7;

   node_list[4] = 2; node_list[5] = 3;
   node_list[6] = 7; node_list[7] = 8;

   node_list[8] = 9; node_list[9] = 12;
   node_list[10] = 11; node_list[11] = 10;

   node_list[12] = 11; node_list[13] = 12;
   node_list[14] = 16; node_list[15] = 15;

   node_list[16] = 16; node_list[17] = 15;
   node_list[18] = 11; node_list[19] = 12;

   node_list[20] = 10; node_list[21] = 11;
   node_list[22] = 15; node_list[23] = 14;

   node_list[24] = 13; node_list[25] = 16;
   node_list[26] = 12; node_list[27] =  9;

   node_list[28] = 14; node_list[29] = 13;
   node_list[30] =  9; node_list[31] = 10;

   node_list[32] = 16; node_list[33] = 13;
   node_list[34] = 14; node_list[35] = 15;

   node_list[36] = 17; node_list[37] = 18;
   node_list[38] = 20;

   node_list[39] = 18; node_list[40] = 19;
   node_list[41] = 20;

   node_list[42] = 20; node_list[43] = 19;
   node_list[44] = 17;

   node_list[45] = 19; node_list[46] = 18;
   node_list[47] = 17;

   node_list[48] = 25; node_list[49] = 24;
   node_list[50] = 21; node_list[51] = 22;

   node_list[52] = 26; node_list[53] = 25;
   node_list[54] = 22; node_list[55] = 23;

   node_list[56] = 26; node_list[57] = 23;
   node_list[58] = 21; node_list[59] = 24;

   node_list[60] = 23; node_list[61] = 22;
   node_list[62] = 21;

   node_list[63] = 24; node_list[64] = 25;
   node_list[65] = 26;

   node_ind[0] = 0;
   node_ind[1] = 4;
   node_ind[2] = 8;
   node_ind[3] = 36;
   node_ind[4] = 47;

   num_elem_per_set[0] = 2;
   num_elem_per_set[1] = 2;
   num_elem_per_set[2] = 7;
   num_elem_per_set[3] = 4;
   num_elem_per_set[4] = 5;

   num_nodes_per_set[0] = 4;
   num_nodes_per_set[1] = 4;
   num_nodes_per_set[2] = 28;
   num_nodes_per_set[3] = 12;
   num_nodes_per_set[4] = 18;

   elem_ind[0] = 0;
   elem_ind[1] = 2;
   elem_ind[2] = 4;
   elem_ind[3] = 11;
   elem_ind[4] = 15;

   elem_list[0] = 2; elem_list[1] = 2;
   elem_list[2] = 1; elem_list[3] = 2;
   elem_list[4] = 3; elem_list[5] = 3;
   elem_list[6] = 3; elem_list[7] = 3;
   elem_list[8] = 3; elem_list[9] = 3;
   elem_list[10] = 3; elem_list[11] = 4;
   elem_list[12] = 4; elem_list[13] = 4;
   elem_list[14] = 4; elem_list[15] = 5;
   elem_list[16] = 5; elem_list[17] = 5;
   elem_list[18] = 5; elem_list[19] = 5;

   error = ex_cvt_nodes_to_sides(exoid,
                         num_elem_per_set,
                         num_nodes_per_set,
                         elem_ind,
                         node_ind,
                         elem_list,
                         node_list,
                         side_list);
   printf ("after ex_cvt_nodes_to_sides, error = %d\n", error);

   num_df_per_set[0] = 4;
   num_df_per_set[1] = 4;
   num_df_per_set[2] = 0;
   num_df_per_set[3] = 0;
   num_df_per_set[4] = 0;

   df_ind[0] = 0;
   df_ind[1] = 4;

   dist_fact[0] = 30.0; dist_fact[1] = 30.1;
   dist_fact[2] = 30.2; dist_fact[3] = 30.3;

   dist_fact[4] = 31.0; dist_fact[5] = 31.1;
   dist_fact[6] = 31.2; dist_fact[7] = 31.3;

   error = ex_put_concat_side_sets (exoid, ids, num_elem_per_set,
                                    num_df_per_set, elem_ind, df_ind,
                                    elem_list, side_list, dist_fact);
   printf ("after ex_put_concat_side_sets, error = %d\n", error);

   error = ex_put_prop(exoid, EX_SIDE_SET, 30, "COLOR", 100);
   printf ("after ex_put_prop, error = %d\n", error);

   error = ex_put_prop(exoid, EX_SIDE_SET, 31, "COLOR", 101);
   printf ("after ex_put_prop, error = %d\n", error);


/* file 2 */

   ids2[0] = 30;
   ids2[1] = 31;
   ids2[2] = 32;
   ids2[3] = 33;
   ids2[4] = 34;

   node_list2[0] = 8; node_list2[1] = 5;
   node_list2[2] = 6; node_list2[3] = 7;

   node_list2[4] = 2; node_list2[5] = 3;
   node_list2[6] = 7; node_list2[7] = 8;

   node_list2[8] = 9; node_list2[9] = 12;
   node_list2[10] = 11; node_list2[11] = 10;

   node_list2[12] = 11; node_list2[13] = 12;
   node_list2[14] = 16; node_list2[15] = 15;

   node_list2[16] = 16; node_list2[17] = 15;
   node_list2[18] = 11; node_list2[19] = 12;

   node_list2[20] = 10; node_list2[21] = 11;
   node_list2[22] = 15; node_list2[23] = 14;

   node_list2[24] = 13; node_list2[25] = 16;
   node_list2[26] = 12; node_list2[27] =  9;

   node_list2[28] = 14; node_list2[29] = 13;
   node_list2[30] =  9; node_list2[31] = 10;

   node_list2[32] = 16; node_list2[33] = 13;
   node_list2[34] = 14; node_list2[35] = 15;

   node_list2[36] = 17; node_list2[37] = 18;
   node_list2[38] = 20;

   node_list2[39] = 18; node_list2[40] = 19;
   node_list2[41] = 20;

   node_list2[42] = 20; node_list2[43] = 19;
   node_list2[44] = 17;

   node_list2[45] = 19; node_list2[46] = 18;
   node_list2[47] = 17;

   node_list2[48] = 25; node_list2[49] = 24;
   node_list2[50] = 21; node_list2[51] = 22;

   node_list2[52] = 26; node_list2[53] = 25;
   node_list2[54] = 22; node_list2[55] = 23;

   node_list2[56] = 26; node_list2[57] = 23;
   node_list2[58] = 21; node_list2[59] = 24;

   node_list2[60] = 23; node_list2[61] = 22;
   node_list2[62] = 21;

   node_list2[63] = 24; node_list2[64] = 25;
   node_list2[65] = 26;

   node_ind2[0] = 0;
   node_ind2[1] = 4;
   node_ind2[2] = 8;
   node_ind2[3] = 36;
   node_ind2[4] = 47;

   num_elem_per_set2[0] = 2;
   num_elem_per_set2[1] = 2;
   num_elem_per_set2[2] = 7;
   num_elem_per_set2[3] = 4;
   num_elem_per_set2[4] = 5;

   num_nodes_per_set2[0] = 4;
   num_nodes_per_set2[1] = 4;
   num_nodes_per_set2[2] = 28;
   num_nodes_per_set2[3] = 12;
   num_nodes_per_set2[4] = 18;

   elem_ind2[0] = 0;
   elem_ind2[1] = 2;
   elem_ind2[2] = 4;
   elem_ind2[3] = 11;
   elem_ind2[4] = 15;

   elem_list2[0] = 2; elem_list2[1] = 2;
   elem_list2[2] = 1; elem_list2[3] = 2;
   elem_list2[4] = 3; elem_list2[5] = 3;
   elem_list2[6] = 3; elem_list2[7] = 3;
   elem_list2[8] = 3; elem_list2[9] = 3;
   elem_list2[10] = 3; elem_list2[11] = 4;
   elem_list2[12] = 4; elem_list2[13] = 4;
   elem_list2[14] = 4; elem_list2[15] = 5;
   elem_list2[16] = 5; elem_list2[17] = 5;
   elem_list2[18] = 5; elem_list2[19] = 5;

   num_df_per_set2[0] = 4;
   num_df_per_set2[1] = 4;
   num_df_per_set2[2] = 0;
   num_df_per_set2[3] = 0;
   num_df_per_set2[4] = 0;

   df_ind2[0] = 0;
   df_ind2[1] = 4;

   dist_fact2[0] = 30.0; dist_fact2[1] = 30.1;
   dist_fact2[2] = 30.2; dist_fact2[3] = 30.3;

   dist_fact2[4] = 31.0; dist_fact2[5] = 31.1;
   dist_fact2[6] = 31.2; dist_fact2[7] = 31.3;


   for (n=0; n<nexofiles; n++)
   {
     error = ex_cvt_nodes_to_sides(exoidm[n],
                         num_elem_per_set2,
                         num_nodes_per_set2,
                         elem_ind2,
                         node_ind2,
                         elem_list2,
                         node_list2,
                         side_list2);
     printf ("after ex_cvt_nodes_to_sides (%d), error = %d\n", n, error);

     error = ex_put_concat_side_sets (exoidm[n], ids2, num_elem_per_set2,
                                      num_df_per_set2, elem_ind2, df_ind2,
                                      elem_list2, side_list2, dist_fact2);
     printf ("after ex_put_concat_side_sets (%d), error = %d\n", n, error);

     error = ex_put_prop(exoidm[n], EX_SIDE_SET, 30, "COLOR", 100);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);

     error = ex_put_prop(exoidm[n], EX_SIDE_SET, 31, "COLOR", 101);
     printf ("after ex_put_prop (%d), error = %d\n", n, error);


   }



   /* END COMMENTED OUT SECTION */

#endif /* TEST_INDIV_SIDESET */

/* write QA records */

   num_qa_rec = 2;


   qa_record[0][0] = "TESTWTM";
   qa_record[0][1] = "testwtm";
   qa_record[0][2] = "07/07/93";
   qa_record[0][3] = "15:41:33";
   qa_record[1][0] = "FASTQ";
   qa_record[1][1] = "fastq";
   qa_record[1][2] = "07/07/93";
   qa_record[1][3] = "16:41:33";

   error = ex_put_qa (exoid, num_qa_rec, qa_record);
   printf ("after ex_put_qa, error = %d\n", error);

   num_qa_rec2 = 2;

   qa_record2[0][0] = "TESTWTM";
   qa_record2[0][1] = "testwtm";
   qa_record2[0][2] = "07/07/93";
   qa_record2[0][3] = "15:41:33";
   qa_record2[1][0] = "FASTQ";
   qa_record2[1][1] = "fastq";
   qa_record2[1][2] = "07/07/93";
   qa_record2[1][3] = "16:41:33";

   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_qa (exoidm[n], num_qa_rec2, qa_record2);
     printf ("after ex_put_qa (%d), error = %d\n", n, error);
   }


/* write information records */

   num_info = 3;

   info[0] = "This is the first information record.";
   info[1] = "This is the second information record.";
   info[2] = "This is the third information record.";

   error = ex_put_info (exoid, num_info, info);
   printf ("after ex_put_info, error = %d\n", error);

   num_info2 = 3;

   info2[0] = "This is the first information record.";
   info2[1] = "This is the second information record.";
   info2[2] = "This is the third information record.";

   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_info (exoidm[n], num_info2, info2);
     printf ("after ex_put_info (%d), error = %d\n", n, error);
   }


/* write results variables parameters and names */

   num_glo_vars = 1;

   var_names[0] = "glo_vars";

   error = ex_put_var_param (exoid, "g", num_glo_vars);
   printf ("after ex_put_var_param, error = %d\n", error);
   error = ex_put_var_names (exoid, "g", num_glo_vars, var_names);
   printf ("after ex_put_var_names, error = %d\n", error);

   num_glo_vars2 = 1;

   var_names2[0] = "glo_vars";

   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_var_param (exoidm[n], "g", num_glo_vars2);
     printf ("after ex_put_var_param (%d), error = %d\n", n, error);
     error = ex_put_var_names (exoidm[n], "g", num_glo_vars2, var_names2);
     printf ("after ex_put_var_names (%d), error = %d\n", n, error);
   }

   num_nod_vars = 2;

   var_names[0] = "nod_var0";
   var_names[1] = "nod_var1";

   error = ex_put_var_param (exoid, "n", num_nod_vars);
   printf ("after ex_put_var_param, error = %d\n", error);
   error = ex_put_var_names (exoid, "n", num_nod_vars, var_names);
   printf ("after ex_put_var_names, error = %d\n", error);

   num_nod_vars2 = 2;

   var_names2[0] = "nod_var0";
   var_names2[1] = "nod_var1";

   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_var_param (exoidm[n], "n", num_nod_vars2);
     printf ("after ex_put_var_param (%d), error = %d\n", n, error);
     error = ex_put_var_names (exoidm[n], "n", num_nod_vars2, var_names2);
     printf ("after ex_put_var_names (%d), error = %d\n", n, error);
   }


   num_ele_vars = 3;

   var_names[0] = "ele_var0";
   var_names[1] = "ele_var1";
   var_names[2] = "ele_var2";

   error = ex_put_var_param (exoid, "e", num_ele_vars);
   printf ("after ex_put_var_param, error = %d\n", error);
   error = ex_put_var_names (exoid, "e", num_ele_vars, var_names);
   printf ("after ex_put_var_names, error = %d\n", error);

   num_ele_vars2 = 3;

   var_names2[0] = "ele_var20";
   var_names2[1] = "ele_var21";
   var_names2[2] = "ele_var22";

   for (n=0; n<nexofiles; n++)
   {
     error = ex_put_var_param (exoidm[n], "e", num_ele_vars2);
     printf ("after ex_put_var_param (%d), error = %d\n", n, error);
     error = ex_put_var_names (exoidm[n], "e", num_ele_vars, var_names);
     printf ("after ex_put_var_names (%d), error = %d\n", n, error);
   }



/* write element variable truth table */

   truth_tab = (int *) calloc ((num_elem_blk*num_ele_vars), sizeof(int));

   k = 0;
   for (i=0; i<num_elem_blk; i++)
   {
      for (j=0; j<num_ele_vars; j++)
      {
         truth_tab[k++] = 1;
      }
   }

   error = ex_put_elem_var_tab (exoid, num_elem_blk, num_ele_vars, truth_tab);
   printf ("after ex_put_elem_var_tab, error = %d\n", error);

   for (n=0; n<nexofiles; n++)
   {
     error=ex_put_elem_var_tab(exoidm[n],num_elem_blk,num_ele_vars,truth_tab);
     printf ("after ex_put_elem_var_tab (%d), error = %d\n", n, error);
   }

   free (truth_tab);


/* for each time step, write the analysis results;
 * the code below fills the arrays  glob_var_vals, 
 * nodal_var_vals, and elem_var_vals with values for debugging purposes;
 * obviously the analysis code will populate these arrays
 */

   whole_time_step = 1;
   num_time_steps = 10;

   glob_var_vals = (float *) calloc (num_glo_vars, sizeof(CPU_word_size));
   nodal_var_vals = (float *) calloc (num_nodes, sizeof(CPU_word_size));
   elem_var_vals = (float *) calloc (4, sizeof(CPU_word_size));

   for (i=0; i<num_time_steps; i++)
   {
     time_value = (float)(i+1)/100.;
     time_value2 = (float)(i+1)/100.;


/* write time value */

     error = ex_put_time (exoid, whole_time_step, &time_value);
     printf ("after ex_put_time, error = %d\n", error);


     for (n=0; n<nexofiles; n++)
     {
       error = ex_put_time (exoidm[n], whole_time_step, &time_value2);
       printf ("after ex_put_time (%d), error = %d\n", n, error);
     }

/* write global variables */

     for (j=0; j<num_glo_vars; j++)
     {
       glob_var_vals[j] = (float)(j+2) * time_value;
     }

     error = ex_put_glob_vars (exoid, whole_time_step, num_glo_vars, 
                               glob_var_vals);
     printf ("after ex_put_glob_vars, error = %d\n", error);

     for (n=0; n<nexofiles; n++)
     {
       error = ex_put_glob_vars (exoidm[n], whole_time_step, num_glo_vars, 
                                 glob_var_vals);
       printf ("after ex_put_glob_vars (%d), error = %d\n", n, error);

     }
/* write nodal variables */

     for (k=1; k<=num_nod_vars; k++)
     {
       for (j=0; j<num_nodes; j++)
       {
         nodal_var_vals[j] = (float)k + ((float)(j+1) * time_value);
       }

       error = ex_put_nodal_var (exoid, whole_time_step, k, num_nodes,
                                 nodal_var_vals);
       printf ("after ex_put_nodal_var, error = %d\n", error);

       for (n=0; n<nexofiles; n++)
       {
         error = ex_put_nodal_var (exoidm[n], whole_time_step, k, num_nodes,
                                   nodal_var_vals);
         printf ("after ex_put_nodal_var (%d), error = %d\n", n, error);
       }
     }

/* write element variables */

     for (k=1; k<=num_ele_vars; k++)
     {
       for (j=0; j<num_elem_blk; j++)
       {
         for (m=0; m<num_elem_in_block[j]; m++)
         {
           elem_var_vals[m] = (float)(k+1) + (float)(j+2) + 
                                ((float)(m+1)*time_value);
           /* printf("elem_var_vals[%d]: %f\n",m,elem_var_vals[m]); */
         }
         error = ex_put_elem_var (exoid, whole_time_step, k, ebids[j],
                                  num_elem_in_block[j], elem_var_vals);
         printf ("after ex_put_elem_var, error = %d\n", error);

         for (n=0; n<nexofiles; n++)
         {
           error = ex_put_elem_var (exoidm[n], whole_time_step, k, ebids[j],
                                    num_elem_in_block[j], elem_var_vals);
           printf ("after ex_put_elem_var (%d), error = %d\n", n, error);
         }
       }
     }

     whole_time_step++;

/* update the data file; this should be done at the end of every time step
 * to ensure that no data is lost if the analysis dies
 */
     error = ex_update (exoid);
     printf ("after ex_update, error = %d\n", error);
     for (n=0; n<nexofiles; n++)
     {
       error = ex_update (exoidm[n]);
       printf ("after ex_update (%d), error = %d\n", n, error);
     }
   }
   free(glob_var_vals);
   free(nodal_var_vals);
   free(elem_var_vals);


/* close the EXODUS files
 */
   error = ex_close (exoid);
   printf ("after ex_close, error = %d\n", error);
   for (n=0; n<nexofiles; n++)
   {
     error = ex_close (exoidm[n]);
     printf ("after ex_close (%d), error = %d\n", n, error);
   }
   return 0;
}
Beispiel #4
0
int main (int argc, char **argv)
{
   int exoid, num_dim, num_nodes, num_elem, num_elem_blk;
   int num_elem_in_block[10], num_total_nodes_per_blk[10];
   int num_face_in_block[10], num_total_faces_per_blk[10];
   int num_face_in_sset[10], num_nodes_in_nset[10];
   int num_node_sets, num_side_sets, error;
   int i, j, k, m, *elem_map, *connect;
   int node_list[100],elem_list[100],side_list[100];
   int bids[10], ssids[10], nsids[10], nnpe[10];
   int  num_qa_rec, num_info;
   int num_glo_vars, num_nod_vars, num_ele_vars, num_sset_vars, num_nset_vars;
   int *truth_tab;
   int whole_time_step, num_time_steps;
   int CPU_word_size,IO_word_size;
   int prop_array[2];

   float *glob_var_vals, *nodal_var_vals, *elem_var_vals;
   float *sset_var_vals, *nset_var_vals;
   float time_value;
   float x[100], y[100], z[100];
   float dist_fact[100];
   char *coord_names[3], *qa_record[2][4], *info[3], *var_names[3];
   char *block_names[10], *nset_names[10], *sset_names[10];
   char *prop_names[2], *attrib_names[2];
   char *title = "This is a test";
   ex_opts (EX_VERBOSE | EX_ABORT );

/* Specify compute and i/o word size */

   CPU_word_size = 0;                   /* sizeof(float) */
   IO_word_size = 4;                    /* (4 bytes) */

/* create EXODUS II file */

   exoid = ex_create ("test-nfaced.exo",       /* filename path */
                       EX_CLOBBER,      /* create mode */
                       &CPU_word_size,  /* CPU float word size in bytes */
                       &IO_word_size);  /* I/O float word size in bytes */
   printf ("after ex_create for test.exo, exoid = %d\n", exoid);
   printf (" cpu word size: %d io word size: %d\n",CPU_word_size,IO_word_size);

   /* ncopts = NC_VERBOSE; */

   /* initialize file with parameters */
   {
     ex_init_params par;
     
     num_dim = 3;
     num_nodes = 14;
     num_elem = 1;
     num_elem_blk = 1;
     num_node_sets = 0;

     strcpy( par.title, title );
     par.num_dim = num_dim;
     par.num_nodes = num_nodes;
     par.num_edge = 0;
     par.num_edge_blk = 0;
     par.num_face = 5;
     par.num_face_blk = 1;
     par.num_elem = num_elem;
     par.num_elem_blk = num_elem_blk;
     par.num_node_sets = num_node_sets;
     par.num_edge_sets = 0;
     par.num_face_sets = 0;
     par.num_side_sets = 0;
     par.num_elem_sets = 0;
     par.num_node_maps = 0;
     par.num_edge_maps = 0;
     par.num_face_maps = 0;
     par.num_elem_maps = 0;
     
     error = ex_put_init_ext (exoid, &par);
     
     printf ("after ex_put_init_ext, error = %d\n", error);
     
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
   }

/* write nodal coordinates values and names to database */
   x[ 0] =  0.00000e+00 ;    y[ 0] = 0.00000e+00 ;   z[ 0] =  0.00000e+00 ;
   x[ 1] =  2.00000e+00 ;    y[ 1] = 0.00000e+00 ;   z[ 1] =  0.00000e+00 ;
   x[ 2] =  0.00000e+00 ;    y[ 2] = 2.00000e+00 ;   z[ 2] =  0.00000e+00 ;
   x[ 3] =  2.00000e+00 ;    y[ 3] = 2.00000e+00 ;   z[ 3] =  0.00000e+00 ;
   x[ 4] =  0.00000e+00 ;    y[ 4] = 0.00000e+00 ;   z[ 4] =  2.00000e+00 ;
   x[ 5] =  2.00000e+00 ;    y[ 5] = 0.00000e+00 ;   z[ 5] =  2.00000e+00 ;
   x[ 6] =  0.00000e+00 ;    y[ 6] = 2.00000e+00 ;   z[ 6] =  2.00000e+00 ;
   x[ 7] =  2.00000e+00 ;    y[ 7] = 2.00000e+00 ;   z[ 7] =  2.00000e+00 ;
   x[ 8] =  0.00000e+00 ;    y[ 8] = 3.50000e+00 ;   z[ 8] =  1.00000e+00 ;
   x[ 9] =  2.00000e+00 ;    y[ 9] = 3.50000e+00 ;   z[ 9] =  1.00000e+00 ;
   x[10] =  0.00000e+00 ;    y[10] = 3.00000e+00 ;   z[10] =  1.50000e+00 ;
   x[11] =  2.00000e+00 ;    y[11] = 3.00000e+00 ;   z[11] =  1.50000e+00 ;
   x[12] =  0.00000e+00 ;    y[12] = 3.00000e+00 ;   z[12] =  0.50000e+00 ;
   x[13] =  2.00000e+00 ;    y[13] = 3.00000e+00 ;   z[13] =  0.50000e+00 ;

   error = ex_put_coord (exoid, x, y, z);
   printf ("after ex_put_coord, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   coord_names[0] = "x";
   coord_names[1] = "y";
   coord_names[2] = "z";

   error = ex_put_coord_names (exoid, coord_names);
   printf ("after ex_put_coord_names, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   /* Write the face block parameters */
   block_names[0] = "face_block_1";
   num_face_in_block[0] = 15;
   num_total_nodes_per_blk[0] = 54;
   bids[0] = 10;

   error = ex_put_block (exoid, EX_FACE_BLOCK, bids[0], "nsided",
			 num_face_in_block[0],
			 num_total_nodes_per_blk[0],
			 0, 0, 0);
   printf ("after ex_put_block, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   
    
   /* write face connectivity */

   connect = (int *) calloc(num_total_nodes_per_blk[0], sizeof(int));

   i = 0;
   j = 0;

   connect[i++] = 5;
   connect[i++] = 6;
   connect[i++] = 8; /* connectivity of face 1 of element 1 */


   connect[i++] = 2;
   connect[i++] = 1;
   connect[i++] = 4; /* face 2 of element 1 */


   connect[i++] = 6;
   connect[i++] = 2;
   connect[i++] = 4;
   connect[i++] = 8; /* face 3 of element 1 */


   connect[i++] = 8;
   connect[i++] = 4;
   connect[i++] = 1;
   connect[i++] = 5; /* face 4 of element 1 */

   connect[i++] = 1;
   connect[i++] = 2;
   connect[i++] = 6;
   connect[i++] = 5; /*  face 5 of element 1 */

   connect[i++] = 5;
   connect[i++] = 8;
   connect[i++] = 7; /* connectivity of face 1 of element 2 */

   connect[i++] = 1; connect[i++] = 2; connect[i++] = 3; connect[i++] = 4;
   nnpe[j++] = 4;

   connect[i++] = 5; connect[i++] = 3; connect[i++] = 4; connect[i++] = 6;
   nnpe[j++] = 4;

   connect[i++] = 5; connect[i++] = 1; connect[i++] = 2; connect[i++] = 6;
   nnpe[j++] = 4;

   connect[i++] = 6; connect[i++] = 2; connect[i++] = 4;
   nnpe[j++] = 3;

   connect[i++] = 5; connect[i++] = 3; connect[i++] = 1;
   nnpe[j++] = 3;

   assert(i == num_total_nodes_per_blk[0]);
   assert(j == num_face_in_block[0]);

   error = ex_put_conn (exoid, EX_FACE_BLOCK, bids[0], connect, NULL, NULL);
   printf ("after ex_put_conn, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   free (connect);
   connect = NULL;

   error = ex_put_entity_count_per_polyhedra(exoid, EX_FACE_BLOCK, bids[0], nnpe);
   printf ("after ex_put_entity_count_per_polyhedra, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   /* write element block parameters */
   block_names[0] = "nfaced_1";

   num_elem_in_block[0] = 1;
   num_total_nodes_per_blk[0] = 6;   /* Do we need this; does it make sense... */
   num_total_faces_per_blk[0] = 5;

   bids[0] = 10;

   error = ex_put_block (exoid, EX_ELEM_BLOCK, bids[0], "nfaced",
			 num_elem_in_block[0],
			 0, 
			 0,
			 num_total_faces_per_blk[0],
			 0);
   printf ("after ex_put_block, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   /* Write face block names */
   error = ex_put_names(exoid, EX_FACE_BLOCK, block_names);
   printf ("after ex_put_names, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
   /* Write element block names */
   error = ex_put_names(exoid, EX_ELEM_BLOCK, block_names);
   printf ("after ex_put_names, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   
   /* write element-face connectivity */
   connect = (int *) calloc(num_total_faces_per_blk[0], sizeof(int));

   i = 0;
   j = 0;
   connect[i++] = 1; connect[i++] = 2; connect[i++] = 3; connect[i++] = 4;
   connect[i++] = 5;
   nnpe[j++] = 5;  /* Number of faces per element */
   
   assert(i == num_total_faces_per_blk[0]);
   assert(j == num_elem_in_block[0]);

   error = ex_put_conn (exoid, EX_ELEM_BLOCK, bids[0], NULL, NULL, connect);
   printf ("after ex_put_conn, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   free (connect);

   error = ex_put_entity_count_per_polyhedra(exoid, EX_ELEM_BLOCK, bids[0], nnpe);
   printf ("after ex_put_entity_count_per_polyhedra, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   /* write QA records; test empty and just blank-filled records */
   num_qa_rec = 2;


   qa_record[0][0] = "TESTWT-NFACED";
   qa_record[0][1] = "testwt-nfaced";
   qa_record[0][2] = "2010/02/15";
   qa_record[0][3] = "06:35:15";
   qa_record[1][0] = "";
   qa_record[1][1] = "                            ";
   qa_record[1][2] = "";
   qa_record[1][3] = "                        ";

   error = ex_put_qa (exoid, num_qa_rec, qa_record);
   printf ("after ex_put_qa, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   /* write information records; test empty and just blank-filled records */
   num_info = 3;


   info[0] = "This is the first information record.";
   info[1] = "";
   info[2] = "                                     ";

   error = ex_put_info (exoid, num_info, info);
   printf ("after ex_put_info, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }



   /* write results variables parameters and names */
   num_glo_vars = 1;

   var_names[0] = "glo_vars";

   error = ex_put_var_param (exoid, "g", num_glo_vars);
   printf ("after ex_put_var_param, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_var_names (exoid, "g", num_glo_vars, var_names);
   printf ("after ex_put_var_names, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }



   num_nod_vars = 2;
   /*              12345678901234567890123456789012 */
   var_names[0] = "node_variable_a_very_long_name_0";
   var_names[1] = "n";

   error = ex_put_var_param (exoid, "n", num_nod_vars);
   printf ("after ex_put_var_param, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_var_names (exoid, "n", num_nod_vars, var_names);
   printf ("after ex_put_var_names, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }


   num_ele_vars = 3;

   var_names[0] = "ele_var0";
   var_names[1] = "ele_var1";
   var_names[2] = "ele_var2";

   error = ex_put_var_param (exoid, "e", num_ele_vars);
   printf ("after ex_put_var_param, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   error = ex_put_var_names (exoid, "e", num_ele_vars, var_names);
   printf ("after ex_put_var_names, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   /* write element variable truth table */
   truth_tab = (int *) calloc ((num_elem_blk*num_ele_vars), sizeof(int));

   k = 0;
   for (i=0; i<num_elem_blk; i++)
   {
      for (j=0; j<num_ele_vars; j++)
      {
         truth_tab[k++] = 1;
      }
   }

   error = ex_put_elem_var_tab (exoid, num_elem_blk, num_ele_vars, truth_tab);
   printf ("after ex_put_elem_var_tab, error = %d\n", error);

   if (error) {
     ex_close (exoid);
     exit(-1);
   }

   free (truth_tab);


/* for each time step, write the analysis results;
 * the code below fills the arrays glob_var_vals, 
 * nodal_var_vals, and elem_var_vals with values for debugging purposes;
 * obviously the analysis code will populate these arrays
 */

   whole_time_step = 1;
   num_time_steps = 10;

   glob_var_vals = (float *) calloc (num_glo_vars, CPU_word_size);
   nodal_var_vals = (float *) calloc (num_nodes, CPU_word_size);
   elem_var_vals = (float *) calloc (8, CPU_word_size);
   
   for (i=0; i<num_time_steps; i++)
   {
     time_value = (float)(i+1)/100.;

     /* write time value */
     error = ex_put_time (exoid, whole_time_step, &time_value);
     printf ("after ex_put_time, error = %d\n", error);

     if (error) {
       ex_close (exoid);
       exit(-1);
     }

     /* write global variables */
     for (j=0; j<num_glo_vars; j++)
     {
       glob_var_vals[j] = (float)(j+2) * time_value;
     }

     error = ex_put_glob_vars (exoid, whole_time_step, num_glo_vars, 
                               glob_var_vals);
     printf ("after ex_put_glob_vars, error = %d\n", error);

     if (error) {
       ex_close (exoid);
       exit(-1);
     }

     /* write nodal variables */
     for (k=1; k<=num_nod_vars; k++)
     {
       for (j=0; j<num_nodes; j++)
       {
         nodal_var_vals[j] = (float)k + ((float)(j+1) * time_value);
       }

       error = ex_put_nodal_var (exoid, whole_time_step, k, num_nodes,
                                 nodal_var_vals);
       printf ("after ex_put_nodal_var, error = %d\n", error);
       if (error) {
         ex_close (exoid);
         exit(-1);
       }

     }

     /* write element variables */
     for (k=1; k<=num_ele_vars; k++)
     {
       for (j=0; j<num_elem_blk; j++)
       {
         for (m=0; m<num_elem_in_block[j]; m++)
         {
           elem_var_vals[m] = (float)(k+1) + (float)(j+2) + 
                              ((float)(m+1)*time_value);
           /* printf("elem_var_vals[%d]: %f\n",m,elem_var_vals[m]); */
         }
         error = ex_put_elem_var (exoid, whole_time_step, k, bids[j],
                                  num_elem_in_block[j], elem_var_vals);
         printf ("after ex_put_elem_var, error = %d\n", error);
         if (error) {
           ex_close (exoid);
           exit(-1);
         }
       }
     }

     whole_time_step++;
     
     /* update the data file; this should be done at the end of every time step
      * to ensure that no data is lost if the analysis dies
      */
     error = ex_update (exoid);
     printf ("after ex_update, error = %d\n", error);
     if (error) {
       ex_close (exoid);
       exit(-1);
     }
   }
   free(glob_var_vals);
   free(nodal_var_vals);
   free(elem_var_vals);
   
   /* close the EXODUS files
    */
   error = ex_close (exoid);
   printf ("after ex_close, error = %d\n", error);
   if (error) {
     ex_close (exoid);
     exit(-1);
   }
   return 0;
}
void
PeridigmNS::InterfaceData::InitializeExodusOutput(Teuchos::RCP<Epetra_Vector> exodusMeshElementConnectivity, Teuchos::RCP<Epetra_Vector> exodusMeshNodePositions){

  if(comm->NumProc()>1){
    filename << "Interfaces.e." << comm->NumProc() << "." << comm->MyPID();
  }
  else{
    filename << "Interfaces.e";
  }
  std::string outputFileNameStr = filename.str();
  std::vector<char> writable(outputFileNameStr.size() + 1);
  std::copy(outputFileNameStr.begin(), outputFileNameStr.end(), writable.begin());

  int spaDim = 3; // force three dimensional output
  const int numShells = numOwnedPoints;
  const int numNodes = exodusMeshNodePositions->Map().NumMyElements();
  int error_int;
  int CPU_word_size = 0;
  int IO_word_size = 0;
  /* create EXODUS II file */
  const int output_exoid = ex_create (&writable[0],EX_CLOBBER,&CPU_word_size, &IO_word_size);
  exoid = output_exoid;

  // scan the connectivity to see if there are quads and tets:
  numQuads = 0;
  numTris = 0;
  for(int i=0;i<numOwnedPoints;++i){
    if(interfaceNodesMap->ElementSize(i)==4) numQuads++;
    if(interfaceNodesMap->ElementSize(i)==3) numTris++;
  }
  TEUCHOS_TEST_FOR_EXCEPTION(numQuads+numTris!=numShells,std::logic_error,"numQuads " << numQuads << "  + numTris " << numTris << " should sum up to numShells " << numShells);


  const int numBlocks = 2;

  error_int = ex_put_init(exoid, &writable[0], spaDim, numNodes, numShells, numBlocks, 0, 0);
  TEUCHOS_TEST_FOR_EXCEPTION(error_int,std::logic_error,"ex_put_init(): Failure");

  //  write initial coordinates and node/element maps
  float * x = new float[numNodes];
  float * y = new float[numNodes];
  float * z = new float[numNodes];

  int * shellMap = new int[numShells];
  int * nodeMap = new int[numNodes];

  for(int i=0;i<numNodes;++i){
    int nodeIndex = exodusMeshNodePositions->Map().FirstPointInElement(i);
    x[i] = (*exodusMeshNodePositions)[nodeIndex+0];
    y[i] = (*exodusMeshNodePositions)[nodeIndex+1];
    z[i] = (*exodusMeshNodePositions)[nodeIndex+2];
    nodeMap[i] = exodusMeshNodePositions->Map().GID(i) + 1; // numbering is one based in exodus
  }
  for(int i=0;i<numShells;++i){
    shellMap[i] = interfaceNodesMap->GID(i) +1; // numbering is one based in exodus
  }

  error_int = ex_put_coord(exoid, x, y, z);
  char * coord_names[3];
  coord_names[0] = (char*) "coordinates_x";
  coord_names[1] = (char*) "coordinates_y";
  coord_names[2] = (char*) "coordinates_x";
  error_int = ex_put_coord_names(exoid, coord_names);
  TEUCHOS_TEST_FOR_EXCEPTION(error_int,std::logic_error,"ex_put_coord_names(): Failure");
  error_int = ex_put_elem_num_map(exoid, shellMap);
  TEUCHOS_TEST_FOR_EXCEPTION(error_int,std::logic_error,"ex_put_elem_num_map(): Failure");
  error_int = ex_put_node_num_map(exoid, nodeMap);
  TEUCHOS_TEST_FOR_EXCEPTION(error_int,std::logic_error,"ex_put_node_num_map(): Failure");
  delete[] shellMap;
  delete[] nodeMap;
  delete[] x; delete[] y; delete[] z;

  // write quad blocks:
  int blockIndex = 0;
  blockIndex ++;
  int num_nodes_per_elem_q4 = 4;
  const std::string elem_type_str_q4 = numQuads > 0 ? "QUAD4" : "NULL";
  char * elem_type_q4 = const_cast<char *>(elem_type_str_q4.c_str());
  const int numElemInBlock_q4 = numQuads;
  error_int = ex_put_elem_block(exoid, blockIndex, elem_type_q4, numElemInBlock_q4, num_nodes_per_elem_q4, 0); // no attributes put in output file
  TEUCHOS_TEST_FOR_EXCEPTION(error_int,std::logic_error,"ex_put_elem_block(): Failure");
  blockIndex ++;
  int num_nodes_per_elem_t3 = 3;
  const std::string elem_type_str_t3 = numTris > 0 ? "TRI3": "NULL";
  char * elem_type_t3 = const_cast<char *>(elem_type_str_t3.c_str());
  const int numElemInBlock_t3 = numTris;
  error_int = ex_put_elem_block(exoid, blockIndex, elem_type_t3, numElemInBlock_t3, num_nodes_per_elem_t3, 0); // no attributes put in output file
  TEUCHOS_TEST_FOR_EXCEPTION(error_int,std::logic_error,"ex_put_elem_block(): Failure");

  //  write elem connectivities
  //  HEADS UP: the connectivities will not write to file until ex_close is called
  //  also note that the nodes must be the local node ids

  const int connLength = interfaceNodes->Map().NumMyElements();

  blockIndex = 0;
  blockIndex ++;
  int conn_index = 0;
  int * block_connect_q4 = new int[numQuads*num_nodes_per_elem_q4];
  for(int it=0;it<connLength;++it)
  {
    if(interfaceNodes->Map().ElementSize(it)!=4) continue;
    int elemIndex = interfaceNodes->Map().FirstPointInElement(it);
    for(int nn=0;nn<4;++nn){
      int node = static_cast<int>( (*interfaceNodes)[elemIndex+nn] );
      block_connect_q4[conn_index*num_nodes_per_elem_q4+nn] = exodusMeshNodePositions->Map().LID(node) + 1;// nodes are 1 based in exodus
    }
    conn_index++;
  }
  error_int = ex_put_elem_conn(exoid, blockIndex, block_connect_q4);
  delete[] block_connect_q4;
  blockIndex ++;
  conn_index = 0;
  int * block_connect_t3 = new int[numTris*num_nodes_per_elem_t3];
  for(int it=0;it<connLength;++it)
  {
    if(interfaceNodes->Map().ElementSize(it)!=3) continue;
    int elemIndex = interfaceNodes->Map().FirstPointInElement(it);
    for(int nn=0;nn<3;++nn){
      int node = static_cast<int>( (*interfaceNodes)[elemIndex+nn] );
      block_connect_t3[conn_index*num_nodes_per_elem_t3+nn] = exodusMeshNodePositions->Map().LID(node) + 1;// nodes are 1 based in exodus
    }
    conn_index++;
  }
  error_int = ex_put_elem_conn(exoid, blockIndex, block_connect_t3);
  delete[] block_connect_t3;

  int numVariables = 1; // TODO careful with this, if more fields are added to the interface data this must be updated
  char** eleVarNames = new char*[numVariables];
  std::vector<std::string> strNames;
  strNames.push_back("interface_aperture");
  for (int i=0;i<numVariables;++i)
    eleVarNames[i] = (char*) (strNames[i].c_str());
  error_int = ex_put_var_param(exoid, (char*) "e", numVariables);
  error_int = ex_put_var_names(exoid, (char*) "e", numVariables, &eleVarNames[0]);

  delete [] eleVarNames;

  // write the truth table
  int * truth_tab = new int[numVariables*numBlocks];
  for(int i=0;i<numVariables*numBlocks;++i)
    truth_tab[i] = 1;
  error_int = ex_put_elem_var_tab (exoid, numBlocks, numVariables, truth_tab);
  delete [] truth_tab;

  error_int = ex_update(exoid);
  TEUCHOS_TEST_FOR_EXCEPTION(error_int,std::logic_error,"Exodus file close failed.");
  error_int = ex_close(exoid);
  TEUCHOS_TEST_FOR_EXCEPTION(error_int,std::logic_error,"Exodus file close failed.");

}