/*
 * Copyright (c) 1994 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.
 * 
 */
/*****************************************************************************
*
* exppn - ex_put_prop_names: write property arrays names
*
* author - Larry A. Schoof, Sandia National Laboratories
*          Victor R. Yarberry, Sandia National Laboratories
*
* environment - UNIX
*
* entry conditions - 
*   input parameters:
*       int     exoid                   exodus file id
*       int     obj_type                type of object (element block, node
*                                               set or side set)
*       int     num_props               number of properties to be assigned
*       char**  prop_names              array of num_props names
*       
* exit conditions - 
*
* revision history - 
*
*  $Id: exppn.c,v 1.1 2005/07/17 15:44:00 andy Exp $
*
*****************************************************************************/

#include "exodusII.h"
#include "exodusII_int.h"
#include <string.h>

/*
 * writes the parameters to set up property name arrays
 */

int ex_put_prop_names (int   exoid,
                       int   obj_type,
                       int   num_props,
                       char **prop_names)
{
   int i, propid, dimid, dims[1];
   char name[MAX_VAR_NAME_LENGTH+1];
   long vals[1];

   char errmsg[MAX_ERR_LENGTH];

   exerrval  = 0; /* clear error code */

/* determine what type of object (element block, node set, or side set) */

   switch (obj_type){
     case EX_ELEM_BLOCK:
       strcpy (name, DIM_NUM_EL_BLK);
       break;
     case EX_NODE_SET:
       strcpy (name, DIM_NUM_NS);
       break;
     case EX_SIDE_SET:
       strcpy (name, DIM_NUM_SS);
       break;
     case EX_ELEM_MAP:
       strcpy (name, DIM_NUM_EM);
       break;
     case EX_NODE_MAP:
       strcpy (name, DIM_NUM_NM);
       break;
     default:
       exerrval = EX_BADPARAM;
       sprintf(errmsg, "Error: object type %d not supported; file id %d",
         obj_type, exoid);
       ex_err("ex_put_prop_names",errmsg,exerrval);
       return(EX_FATAL);
   }

/* inquire id of previously defined dimension (number of objects) */

   if ((dimid = ncdimid (exoid, name)) == -1)
   {
     exerrval = ncerr;
     sprintf(errmsg,
     "Error: failed to locate number of objects in file id %d",
              exoid);
     ex_err("ex_put_prop_names",errmsg, exerrval);
     return(EX_FATAL);
   }

   ncsetfill(exoid, NC_FILL); /* fill with zeros per routine spec */
/* put netcdf file into define mode  */

   if (ncredef (exoid) == -1)
   {
     exerrval = ncerr;
     sprintf(errmsg,"Error: failed to place file id %d into define mode",exoid);
     ex_err("ex_put_prop_names",errmsg,exerrval);
     return (EX_FATAL);
   }

/* define num_props variables; we postpend the netcdf variable name with  */
/* a counter starting at 2 because "xx_prop1" is reserved for the id array*/

   dims[0] = dimid;

   for (i=0; i<num_props; i++)
   {
     switch (obj_type){
       case EX_ELEM_BLOCK:
         strcpy (name, VAR_EB_PROP(i+2));
         break;
       case EX_NODE_SET:
         strcpy (name, VAR_NS_PROP(i+2));
         break;
       case EX_SIDE_SET:
         strcpy (name, VAR_SS_PROP(i+2));
         break;
       case EX_ELEM_MAP:
         strcpy (name, VAR_EM_PROP(i+2));
         break;
       case EX_NODE_MAP:
         strcpy (name, VAR_NM_PROP(i+2));
         break;
       default:
         exerrval = EX_BADPARAM;
         sprintf(errmsg, "Error: object type %d not supported; file id %d",
           obj_type, exoid);
         ex_err("ex_put_prop_names",errmsg,exerrval);
         goto error_ret;        /* Exit define mode and return */
     }

     if ((propid = ncvardef (exoid, name, NC_LONG, 1, dims)) == -1)
     {
       exerrval = ncerr;
       sprintf(errmsg,
          "Error: failed to create property array variable in file id %d",
               exoid);
       ex_err("ex_put_prop_names",errmsg,exerrval);
       goto error_ret;  /* Exit define mode and return */
     }

/*   store property name as attribute of property array variable */

     if ((ncattput (exoid, propid, ATT_PROP_NAME, NC_CHAR, 
                    strlen(prop_names[i])+1, prop_names[i])) == -1)
     {
       exerrval = ncerr;
       sprintf(errmsg,
              "Error: failed to store property name %s in file id %d",
               prop_names[i],exoid);
       ex_err("ex_put_prop_names",errmsg,exerrval);
       goto error_ret;  /* Exit define mode and return */
     }

     vals[0] = 0; /* fill value */
  /*   create attribute to cause variable to fill with zeros per routine spec */
     if ((ncattput (exoid, propid, _FillValue, NC_LONG, 1, vals)) == -1)
     {
       exerrval = ncerr;
       sprintf(errmsg,
           "Error: failed to create property name fill attribute in file id %d",
               exoid);
       ex_err("ex_put_prop_names",errmsg,exerrval);
       goto error_ret;  /* Exit define mode and return */
     }
   }

/* leave define mode  */

   if (ncendef (exoid) == -1)
   {
     exerrval = ncerr;
     sprintf(errmsg,
       "Error: failed to leave define mode in file id %d", 
        exoid);
     ex_err("ex_put_prop_names",errmsg,exerrval);
     return (EX_FATAL);
   }

   ncsetfill(exoid, NC_NOFILL); /* default: turn off fill */
   return (EX_NOERR);

/* Fatal error: exit definition mode and return */
error_ret:
       if (ncendef (exoid) == -1)     /* exit define mode */
       {
         sprintf(errmsg,
                "Error: failed to complete definition for file id %d",
                 exoid);
         ex_err("ex_put_prop_names",errmsg,exerrval);
       }
       return (EX_FATAL);
}