You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
241 lines
7.4 KiB
241 lines
7.4 KiB
/*
|
|
* 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.
|
|
*
|
|
*/
|
|
/*****************************************************************************
|
|
*
|
|
* exgini - ex_get_init
|
|
*
|
|
* author - Sandia National Laboratories
|
|
* Larry A. Schoof - Original
|
|
* James A. Schutt - 8 byte float and standard C definitions
|
|
* Vic Yarberry - Added headers and error logging
|
|
*
|
|
*
|
|
* environment - UNIX
|
|
*
|
|
* entry conditions -
|
|
* input parameters:
|
|
* int exoid exodus file id
|
|
*
|
|
* exit conditions -
|
|
* char* title title of file
|
|
* int* num_dim number of dimensions (per node)
|
|
* int* num_nodes number of nodes
|
|
* int* num_elem number of elements
|
|
* int* num_elem_blk number of element blocks
|
|
* int* num_node_sets number of node sets
|
|
* int* num_side_sets numver of side sets
|
|
*
|
|
* revision history -
|
|
*
|
|
* $Id: exgini.c,v 1.1 2005/07/17 15:43:59 andy Exp $
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#include "exodusII.h"
|
|
#include "exodusII_int.h"
|
|
|
|
/*
|
|
* reads the initialization parameters from an opened EXODUS II file
|
|
*/
|
|
|
|
int ex_get_init (int exoid,
|
|
char *title,
|
|
int *num_dim,
|
|
int *num_nodes,
|
|
int *num_elem,
|
|
int *num_elem_blk,
|
|
int *num_node_sets,
|
|
int *num_side_sets)
|
|
{
|
|
int dimid;
|
|
long lnum_dim, lnum_nodes, lnum_elem, lnum_elem_blk, lnum_node_sets;
|
|
long lnum_side_sets;
|
|
char errmsg[MAX_ERR_LENGTH];
|
|
int title_len;
|
|
nc_type title_type;
|
|
|
|
exerrval = 0; /* clear error code */
|
|
|
|
if (ncattinq (exoid, NC_GLOBAL, ATT_TITLE, &title_type, &title_len) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to inquire title in file id %d", exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
|
|
/* Check title length to avoid overrunning clients memory space;
|
|
include trailing null */
|
|
if (title_len > MAX_LINE_LENGTH+1) {
|
|
sprintf(errmsg,
|
|
"Error: Title is too long (%d characters) in file id %d",
|
|
title_len-1, exoid);
|
|
exerrval = -1;
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
/* printf("[ex_get_init] title length: %d\n",title_len); */
|
|
|
|
if (ncattget (exoid, NC_GLOBAL, ATT_TITLE, title) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to get title in file id %d", exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
|
|
|
|
/* printf("[ex_get_init] title: %s\n",title); */
|
|
|
|
|
|
if ((dimid = ncdimid (exoid, DIM_NUM_DIM)) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to locate number of dimensions in file id %d",
|
|
exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
|
|
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_dim) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to get number of dimensions in file id %d",
|
|
exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
*num_dim = lnum_dim;
|
|
|
|
|
|
/* Handle case with zero-nodes */
|
|
if ((dimid = ncdimid (exoid, DIM_NUM_NODES)) == -1) {
|
|
*num_nodes = 0;
|
|
} else {
|
|
|
|
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_nodes) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to get number of nodes in file id %d",
|
|
exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
*num_nodes = lnum_nodes;
|
|
}
|
|
|
|
if ((dimid = ncdimid (exoid, DIM_NUM_ELEM)) == -1) {
|
|
*num_elem = 0;
|
|
} else {
|
|
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_elem) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to get number of elements in file id %d",
|
|
exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
*num_elem = lnum_elem;
|
|
}
|
|
|
|
|
|
if (*num_elem > 0) {
|
|
if ((dimid = ncdimid (exoid, DIM_NUM_EL_BLK)) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to locate number of element blocks in file id %d",
|
|
exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
|
|
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_elem_blk) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to get number of element blocks in file id %d",
|
|
exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
*num_elem_blk = lnum_elem_blk;
|
|
} else {
|
|
*num_elem_blk = 0;
|
|
}
|
|
|
|
|
|
/* node sets are optional */
|
|
if ((dimid = ncdimid (exoid, DIM_NUM_NS)) == -1)
|
|
*num_node_sets = 0;
|
|
else
|
|
{
|
|
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_node_sets) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to get number of node sets in file id %d",
|
|
exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
*num_node_sets = lnum_node_sets;
|
|
}
|
|
|
|
/* side sets are optional */
|
|
if ((dimid = ncdimid (exoid, DIM_NUM_SS)) == -1)
|
|
*num_side_sets = 0;
|
|
else
|
|
{
|
|
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_side_sets) == -1)
|
|
{
|
|
exerrval = ncerr;
|
|
sprintf(errmsg,
|
|
"Error: failed to get number of side sets in file id %d",
|
|
exoid);
|
|
ex_err("ex_get_init",errmsg,exerrval);
|
|
return (EX_FATAL);
|
|
}
|
|
*num_side_sets = lnum_side_sets;
|
|
}
|
|
|
|
return (EX_NOERR);
|
|
}
|
|
|