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229 lines
7.9 KiB
229 lines
7.9 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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* exgcns - read concatenated side sets
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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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*
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* exit conditions -
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* int* node_set_ids array of node set IDs
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* int* num_nodes_per_set number of nodes for each set
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* int* num_df_per_set number of dist factors for each set
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* int* node_sets_index array of indices into node_set_node_list
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* int* df_sets_index array of indices into node_set_dist_fact
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* int* node_sets_node_list array of nodes for all sets
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* float* node_sets_dist_fact array of distribution factors for sets
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*
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* revision history -
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*
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* $Id: exgcns.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 node set ID's, node set count array, node set pointers array,
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* node set node list, and node set distribution factors for all of the
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* node sets
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*/
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int ex_get_concat_node_sets (int exoid,
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int *node_set_ids,
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int *num_nodes_per_set,
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int *num_df_per_set,
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int *node_sets_node_index,
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int *node_sets_df_index,
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int *node_sets_node_list,
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void *node_sets_dist_fact)
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{
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int i, num_node_sets, node_index_ctr, df_index_ctr;
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float fdum;
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char *cdum;
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float *flt_dist_fact;
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double *dbl_dist_fact;
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char errmsg[MAX_ERR_LENGTH];
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exerrval = 0; /* clear error code */
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cdum = 0; /* initialize even though it is not used */
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/* first check if any node sets are specified */
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if (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: failed to locate number of node sets in file id %d",
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exoid);
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ex_err("ex_get_concat_node_sets",errmsg,exerrval);
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return (EX_WARN); /* no node sets were defined */
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}
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/* inquire how many node sets have been stored */
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if ((ex_inquire(exoid, EX_INQ_NODE_SETS, &num_node_sets, &fdum, cdum)) == -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 sets in file id %d",
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exoid);
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ex_err("ex_get_concat_node_sets",errmsg,exerrval);
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return(EX_FATAL);
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}
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if ((ex_get_node_set_ids (exoid, node_set_ids)) == -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 node sets ids in file id %d",exoid);
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ex_err("ex_get_concat_node_sets",errmsg,exerrval);
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return(EX_FATAL);
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}
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node_index_ctr = 0;
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df_index_ctr = 0;
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for (i=0; i<num_node_sets; i++)
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{
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if ((ex_get_node_set_param(exoid, node_set_ids[i],
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&(num_nodes_per_set[i]),
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&(num_df_per_set[i]))) == -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 node set parameters in file id %d",exoid);
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ex_err("ex_get_concat_node_sets",errmsg,exerrval);
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return(EX_FATAL);
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}
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/* get nodes for this set */
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if (num_nodes_per_set[i] > 0)
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{
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if (ex_get_node_set(exoid, node_set_ids[i],
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&(node_sets_node_list[node_index_ctr])) == -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 node set %d in file id %d",
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node_set_ids[i], exoid);
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ex_err("ex_get_concat_node_sets",errmsg,exerrval);
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return(EX_FATAL);
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}
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if (ex_comp_ws(exoid) == sizeof(float) ) /* 4-byte float word */
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{
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/* get distribution factors for this set */
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flt_dist_fact = node_sets_dist_fact;
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if (num_df_per_set[i] > 0) /* only get df if they exist */
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{
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if (ex_get_node_set_dist_fact(exoid, node_set_ids[i],
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&(flt_dist_fact[df_index_ctr])) == -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 node set %d dist factors in file id %d",
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node_set_ids[i], exoid);
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ex_err("ex_get_concat_node_sets",errmsg,exerrval);
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return(EX_FATAL);
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}
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}
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}
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else if (ex_comp_ws(exoid) == sizeof(double) ) /* 8-byte float word */
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{
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/* get distribution factors for this set */
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dbl_dist_fact = node_sets_dist_fact;
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if (num_df_per_set[i] > 0) /* only get df if they exist */
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{
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if (ex_get_node_set_dist_fact(exoid, node_set_ids[i],
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&(dbl_dist_fact[df_index_ctr])) == -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 node set %d dist factors in file id %d",
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node_set_ids[i], exoid);
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ex_err("ex_get_concat_node_sets",errmsg,exerrval);
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return(EX_FATAL);
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}
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}
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}
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else
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{
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/* unknown floating point word size */
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exerrval = EX_BADPARAM;
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sprintf(errmsg,
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"Error: unsupported floating point word size %d for file id %d",
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ex_comp_ws(exoid), exoid);
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ex_err("ex_get_concat_node_sets", errmsg, exerrval);
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return (EX_FATAL);
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}
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}
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/* update index arrays */
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if (i < num_node_sets)
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{
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node_sets_node_index[i] = node_index_ctr;
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node_index_ctr += num_nodes_per_set[i]; /* keep running count */
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if (num_df_per_set[i] > 0) /* only get df if they exist */
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{
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node_sets_df_index[i] = df_index_ctr;
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df_index_ctr += num_df_per_set[i]; /* keep running count */
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}
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else
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{
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node_sets_df_index[i] = -1; /* signal non-existence of df */
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}
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}
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}
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return(EX_NOERR);
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}
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