/*
 * Copyright (c) 2006 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.
 * 
 */
#include "exodusII.h"

/*!
\deprecated Use ex_get_conn()(exoid, EX_ELEM_BLOCK, elem_blk_id, connect, 0, 0) instead

The function ex_get_elem_conn() reads the connectivity array for an
element block. Memory must be allocated for the connectivity array(\c
num_elem_this_blk * \c num_nodes_per_elem in length) before
this routine is called.

\return In case of an error, ex_get_elem_conn() returns a negative number; a
warning will return a positive number.  Possible causes of errors
include:
  -  an element block with the specified ID is not stored in the file.

\param[in]  exoid        exodus file ID returned from a previous call to ex_create() or ex_open().
\param[in]  elem_blk_id  The element block ID.
\param[out] connect      Size [num_elem_this_blk,num_nodes_per_elem].
                         Returned connectivity array; a list of nodes (internal node 
       IDs; See Section LocalNodeIds) that define each element. The 
       node index cycles faster than the element index.

Refer to the code example in ex_get_elem_block() for an example of
reading the connectivity for an element block.

 */

int ex_get_elem_conn (int   exoid,
                      int   elem_blk_id,
                      int  *connect)
{
  return ex_get_conn( exoid, EX_ELEM_BLOCK, elem_blk_id, connect, 0, 0 );
}