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109 lines
3.6 KiB
109 lines
3.6 KiB
/*
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* Copyright (c) 1994 Sandia Corporation. Under the terms of Contract
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* DE-AC04-94AL85000 with Sandia Corporation, the U.S. Governement
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* retains certain rights in this software.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* * Neither the name of Sandia Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/*****************************************************************************
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*
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* exgmp - ex_get_map_param
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*
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* author - Sandia National Laboratories
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* Larry A. Schoof - Original
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*
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* environment - UNIX
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*
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* entry conditions -
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* input parameters:
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* int exoid exodus file id
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*
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* exit conditions -
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* int* num_node_maps number of node maps
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* int* num_elem_maps number of element maps
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*
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* revision history -
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*
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*****************************************************************************/
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#include "exodusII.h"
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#include "exodusII_int.h"
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/*
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* reads the number of node and element maps
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*/
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int ex_get_map_param (int exoid,
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int *num_node_maps,
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int *num_elem_maps)
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{
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int dimid;
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long lnum_node_maps, lnum_elem_maps;
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char errmsg[MAX_ERR_LENGTH];
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exerrval = 0; /* clear error code */
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/* node maps are optional */
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if ((dimid = ncdimid (exoid, DIM_NUM_NM)) == -1)
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*num_node_maps = 0;
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else
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{
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if (ncdiminq (exoid, dimid, (char *) 0, &lnum_node_maps) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to get number of node maps in file id %d",
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exoid);
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ex_err("ex_get_map_param",errmsg,exerrval);
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return (EX_FATAL);
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}
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*num_node_maps = lnum_node_maps;
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}
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/* element maps are optional */
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if ((dimid = ncdimid (exoid, DIM_NUM_EM)) == -1)
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*num_elem_maps = 0;
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else
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{
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if (ncdiminq (exoid, dimid, (char *) 0, &lnum_elem_maps) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to get number of element maps in file id %d",
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exoid);
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ex_err("ex_get_map_param",errmsg,exerrval);
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return (EX_FATAL);
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}
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*num_elem_maps = lnum_elem_maps;
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}
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return (EX_NOERR);
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}
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