/*
 * Copyright (c) 2005 Sandia Corporation. Under the terms of Contract
 * DE-AC04-94AL85000 with Sandia Corporation, the U.S. Governement
 * retains certain rights in this software.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 * 
 *     * Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials provided
 *       with the distribution.  
 * 
 *     * Neither the name of Sandia Corporation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 */
/*****************************************************************************
*
* testwtm - test write many ExodusII database files
*
* author - Sandia National Laboratories
*          Larry A. Schoof - Original
*          Vic Yarberry    - Added headers and error logging
*               7/7/93          Modified for use with Exodus 2.00
*
*          
* environment - UNIX
*
* entry conditions - 
*
* exit conditions - 
*
* revision history - 
*
*  This is a test program for the C binding of the EXODUS II 
*  database write routines. It tests multiple simultaneous output files.
*
*
*****************************************************************************/

#define EX_TEST_INDIV_NODESET
#define EX_TEST_INDIV_SIDESET

#include <stdlib.h>
#include <stdio.h>
#include "exodusII.h"
#include "netcdf.h"
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);
   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);

/* 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] = 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, 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, 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] = 10; node_list2[1] = 11; node_list2[2] = 12; 
     node_list2[3] = 13; node_list2[4] = 14; 

     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] = 20; node_list2[1] = 21; node_list2[2] = 22; 

     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] = 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, 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] = 10; node_list2[1] = 11; node_list2[2] = 12;
   node_list2[3] = 13; node_list2[4] = 14;
   node_list2[5] = 20; node_list2[6] = 21; node_list2[7] = 22;

   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;
}
