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170 lines
5.5 KiB
170 lines
5.5 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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* exgnsd - ex_get_node_set_dist_fact
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*
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* author - Sandia National Laboratories
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* Larry A. Schoof - Original
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* James A. Schutt - 8 byte float and standard C definitions
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* Vic Yarberry - Added headers and error logging
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*
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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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* int node_set_id node set id
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*
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* exit conditions -
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* int* node_set_dist_fact node distribution factors for node set
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*
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* revision history -
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*
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* $Id: exgnsd.c,v 1.1 2005/07/17 15:43:59 andy Exp $
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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 distribution factors for a single node set
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*/
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int ex_get_node_set_dist_fact (int exoid,
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int node_set_id,
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void *node_set_dist_fact)
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{
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int dimid, dist_id, node_set_id_ndx;
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long num_nodes_in_set, start[1], count[1];
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char errmsg[MAX_ERR_LENGTH];
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exerrval = 0; /* clear error code */
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/* first check if any node sets are specified */
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if ((dimid = ncdimid (exoid, DIM_NUM_NS)) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Warning: no node sets defined in file id %d",
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exoid);
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ex_err("ex_get_node_set_dist_fact",errmsg,exerrval);
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return (EX_WARN);
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}
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/* Lookup index of node set id in VAR_NS_IDS array */
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node_set_id_ndx = ex_id_lkup(exoid,VAR_NS_IDS,node_set_id);
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if (exerrval != 0)
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{
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if (exerrval == EX_NULLENTITY)
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{
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sprintf(errmsg,
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"Warning: node set %d is NULL in file id %d",
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node_set_id,exoid);
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ex_err("ex_get_node_set_dist_fact",errmsg,EX_MSG);
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return (EX_WARN);
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}
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else
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{
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sprintf(errmsg,
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"Error: failed to locate node set id %d in %s in file id %d",
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node_set_id,VAR_NS_IDS,exoid);
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ex_err("ex_get_node_set_dist_fact",errmsg,exerrval);
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return (EX_FATAL);
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}
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}
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/* inquire id's of previously defined dimensions and variables */
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if ((dimid = ncdimid (exoid, DIM_NUM_NOD_NS(node_set_id_ndx))) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to locate number of nodes in node set %d in file id %d",
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node_set_id,exoid);
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ex_err("ex_get_node_set_dist_fact",errmsg,exerrval);
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return (EX_FATAL);
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}
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if (ncdiminq (exoid, dimid, (char *) 0, &num_nodes_in_set) == -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 nodes in node set %d in file id %d",
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node_set_id, exoid);
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ex_err("ex_get_node_set_dist_fact",errmsg,exerrval);
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return (EX_FATAL);
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}
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if ((dist_id = ncvarid (exoid, VAR_FACT_NS(node_set_id_ndx))) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Warning: dist factors not stored for node set %d in file id %d",
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node_set_id,exoid);
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ex_err("ex_get_node_set_dist_fact",errmsg,exerrval);
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return (EX_WARN); /* complain - but not too loud */
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}
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/* read in the distribution factors array */
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start[0] = 0;
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count[0] = num_nodes_in_set;
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if (ncvarget (exoid, dist_id, start, count,
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ex_conv_array(exoid,RTN_ADDRESS,node_set_dist_fact,
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num_nodes_in_set)) == -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 distribution factors in file id %d",
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exoid);
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ex_err("ex_get_node_set_dist_fact",errmsg,exerrval);
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return (EX_FATAL);
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}
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ex_conv_array( exoid, READ_CONVERT, node_set_dist_fact, num_nodes_in_set );
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return (EX_NOERR);
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}
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