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383 lines
13 KiB
383 lines
13 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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* expvp - ex_put_var_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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* 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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* char* var_type variable type G,N, or E
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* int* num_vars number of variables in database
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*
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* exit conditions -
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*
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* revision history -
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*
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* $Id: expvp.c,v 1.1 2005/07/17 15:44:00 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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#include <ctype.h>
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/*
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* writes the number and names of global, nodal, or element variables
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* that will be written to the database
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*/
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int ex_put_var_param (int exoid,
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const char *var_type,
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int num_vars)
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{
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int time_dim, num_nod_dim, dimid, strdim;
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int dims[3];
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char *vptr;
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char errmsg[MAX_ERR_LENGTH];
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exerrval = 0; /* clear error code */
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/* if no variables are to be stored, return with warning */
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if (num_vars == 0)
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{
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exerrval = EX_MSG;
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if (tolower(*var_type) == 'e')
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vptr="element";
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else if (tolower(*var_type) == 'g')
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vptr="global";
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else if (tolower(*var_type) == 'n')
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vptr="nodal";
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else
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vptr="invalid type";
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sprintf(errmsg,
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"Warning: zero %s variables specified for file id %d",
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vptr,exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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return (EX_WARN);
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}
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/* inquire previously defined dimensions */
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if ((time_dim = ncdimid (exoid, DIM_TIME)) == -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 time dimension in file id %d", exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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return (EX_FATAL);
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}
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if ((num_nod_dim = ncdimid (exoid, DIM_NUM_NODES)) == -1) {
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if (tolower(*var_type) == 'n') {
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to locate number of nodes in file id %d", exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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return (EX_FATAL);
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}
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}
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if ((strdim = ncdimid (exoid, DIM_STR)) < 0)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to get string length in file id %d",exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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return (EX_FATAL);
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}
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/* put file into define mode */
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if (ncredef (exoid) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to put file id %d into define mode", exoid);
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ex_err("ex_get_var_param",errmsg,exerrval);
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return (EX_FATAL);
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}
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/* define dimensions and variables */
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if (tolower(*var_type) == 'g')
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{
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if ((dimid = ncdimdef (exoid, DIM_NUM_GLO_VAR, (long)num_vars)) == -1)
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{
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if (ncerr == NC_ENAMEINUSE)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: global variable name parameters are already defined in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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else
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to define number of global variables in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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goto error_ret; /* exit define mode and return */
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}
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dims[0] = time_dim;
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dims[1] = dimid;
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if ((ncvardef (exoid, VAR_GLO_VAR,
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nc_flt_code(exoid), 2, dims)) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to define global variables in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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goto error_ret; /* exit define mode and return */
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}
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/* Now define global variable name variable */
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dims[0] = dimid;
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dims[1] = strdim;
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if ((ncvardef (exoid, VAR_NAME_GLO_VAR, NC_CHAR, 2, dims)) == -1)
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{
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if (ncerr == NC_ENAMEINUSE)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: global variable names are already defined in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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else
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to define global variable names in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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goto error_ret; /* exit define mode and return */
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}
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}
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else if (tolower(*var_type) == 'n')
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{
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/*
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* There are two ways to store the nodal variables. The old way *
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* was a blob (#times,#vars,#nodes), but that was exceeding the
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* netcdf maximum dataset size for large models. The new way is
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* to store #vars separate datasets each of size (#times,#nodes)
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*
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* We want this routine to be capable of storing both formats
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* based on some external flag. Since the storage format of the
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* coordinates have also been changed, we key off of their
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* storage type to decide which method to use for nodal
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* variables. If the variable 'coord' is defined, then store old
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* way; otherwise store new.
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*/
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if ((dimid = ncdimdef (exoid, DIM_NUM_NOD_VAR, (long)num_vars)) == -1)
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{
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if (ncerr == NC_ENAMEINUSE)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: nodal variable name parameters are already defined in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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else
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to define number of nodal variables in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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goto error_ret; /* exit define mode and return */
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}
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if (ex_large_model(exoid) == 0) { /* Old way */
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dims[0] = time_dim;
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dims[1] = dimid;
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dims[2] = num_nod_dim;
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if ((ncvardef (exoid, VAR_NOD_VAR,
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nc_flt_code(exoid), 3, dims)) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to define nodal variables in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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goto error_ret; /* exit define mode and return */
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}
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} else { /* New way */
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int i;
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for (i = 1; i <= num_vars; i++) {
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dims[0] = time_dim;
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dims[1] = num_nod_dim;
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if ((ncvardef (exoid, VAR_NOD_VAR_NEW(i),
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nc_flt_code(exoid), 2, dims)) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to define nodal variable %d in file id %d",
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i, exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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goto error_ret; /* exit define mode and return */
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}
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}
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}
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/* Now define nodal variable name variable */
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dims[0] = dimid;
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dims[1] = strdim;
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if ((ncvardef (exoid, VAR_NAME_NOD_VAR, NC_CHAR, 2, dims)) == -1)
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{
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if (ncerr == NC_ENAMEINUSE)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: nodal variable names are already defined in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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else
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to define nodal variable names in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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goto error_ret; /* exit define mode and return */
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}
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}
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else if (tolower(*var_type) == 'e')
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{
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if ((dimid = ncdimdef (exoid, DIM_NUM_ELE_VAR, (long)num_vars)) == -1)
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{
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if (ncerr == NC_ENAMEINUSE)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: element variable name parameters are already defined in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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else
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to define number of element variables in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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goto error_ret; /* exit define mode and return */
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}
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/* Now define element variable name variable */
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dims[0] = dimid;
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dims[1] = strdim;
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if ((ncvardef (exoid, VAR_NAME_ELE_VAR, NC_CHAR, 2, dims)) == -1)
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{
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if (ncerr == NC_ENAMEINUSE)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: element variable names are already defined in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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else
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to define element variable names in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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goto error_ret; /* exit define mode and return */
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}
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/* netCDF variables in which to store the EXODUS element variable values will
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* be defined in ex_put_elem_var_tab or ex_put_elem_var; at this point, we
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* don't know what element variables are valid for which element blocks
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* (the info that is stored in the element variable truth table)
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*/
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}
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/* leave define mode */
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if (ncendef (exoid) == -1)
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{
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exerrval = ncerr;
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sprintf(errmsg,
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"Error: failed to complete definition in file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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return (EX_FATAL);
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}
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return(EX_NOERR);
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/* Fatal error: exit definition mode and return */
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error_ret:
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if (ncendef (exoid) == -1) /* exit define mode */
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{
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sprintf(errmsg,
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"Error: failed to complete definition for file id %d",
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exoid);
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ex_err("ex_put_var_param",errmsg,exerrval);
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}
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return (EX_FATAL);
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}
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