/* * Copyright (c) 2005 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. * */ /***************************************************************************** * * exgsetp - ex_get_set_param * * entry conditions - * input parameters: * int exoid exodus file id * int set_type the type of set * int set_id set id * * exit conditions - * int* num_entries_in_set number of entries in the set * int* num_dist_fact_in_set number of distribution factors in the * set * * revision history - * * *****************************************************************************/ #include "exodusII.h" #include "exodusII_int.h" /* * reads the number of entries and the number of distribution factors which * describe a single set */ int ex_get_set_param (int exoid, ex_entity_type set_type, int set_id, int *num_entry_in_set, int *num_dist_fact_in_set) { int status; int varid, dimid, set_id_ndx; size_t lnum_entry_in_set; size_t lnum_dist_fact_in_set; char errmsg[MAX_ERR_LENGTH]; char* numentryptr = NULL; char* numdfptr = NULL; exerrval = 0; /* clear error code */ /* first check if any sets are specified */ if ((status = nc_inq_dimid(exoid, ex_dim_num_objects(set_type), &dimid)) != NC_NOERR) { exerrval = status; sprintf(errmsg, "Warning: no %ss stored in file id %d", ex_name_of_object(set_type), exoid); ex_err("ex_get_set_param",errmsg,exerrval); return (EX_WARN); } /* Lookup index of set id in VAR_*S_IDS array */ set_id_ndx = ex_id_lkup(exoid,set_type,set_id); if (exerrval != 0) { if (exerrval == EX_NULLENTITY) /* NULL set? */ { *num_entry_in_set = 0; *num_dist_fact_in_set = 0; return (EX_NOERR); } else { sprintf(errmsg, "Error: failed to locate %s id %d in id array in file id %d", ex_name_of_object(set_type), set_id,exoid); ex_err("ex_get_set_param",errmsg,exerrval); return (EX_FATAL); } } /* setup more pointers based on set_type */ if (set_type == EX_NODE_SET) { numentryptr = DIM_NUM_NOD_NS(set_id_ndx); /* note we are using DIM_NUM_NODE_NS instead of DIM_NUM_DF_NS */ numdfptr = DIM_NUM_NOD_NS(set_id_ndx); } else if (set_type == EX_EDGE_SET) { numentryptr = DIM_NUM_EDGE_ES(set_id_ndx); numdfptr = DIM_NUM_DF_ES(set_id_ndx); } else if (set_type == EX_FACE_SET) { numentryptr = DIM_NUM_FACE_FS(set_id_ndx); numdfptr = DIM_NUM_DF_FS(set_id_ndx); } else if (set_type == EX_SIDE_SET) { numentryptr = DIM_NUM_SIDE_SS(set_id_ndx); numdfptr = DIM_NUM_DF_SS(set_id_ndx); } if (set_type == EX_ELEM_SET) { numentryptr = DIM_NUM_ELE_ELS(set_id_ndx); numdfptr = DIM_NUM_DF_ELS(set_id_ndx); } /* inquire values of dimension for number of entities in set */ if (ex_get_dimension(exoid, numentryptr,"entries", &lnum_entry_in_set, &dimid, "ex_get_set_param") != NC_NOERR) return EX_FATAL; *num_entry_in_set = lnum_entry_in_set; /* Inquire value of dimension of number of dist factors for this set. NOTE: For node sets, because DIM_NUM_DF_NS is not used, we check to see if the dist factor variable for a node set index exits. If it does not, the dist factor count is assumed to be zero, otherwise the dist factor count will be the same as the number of nodes in the set. */ if (set_type == EX_NODE_SET) { if ((status = nc_inq_varid(exoid, VAR_FACT_NS(set_id_ndx), &varid)) != NC_NOERR) { *num_dist_fact_in_set = 0; /* signal dist factor doesn't exist */ if (status == NC_ENOTVAR) return (EX_NOERR); else { exerrval = status; sprintf(errmsg, "Error: failed to locate the dist factors for %s %d in file id %d", ex_name_of_object(set_type), set_id,exoid); ex_err("ex_get_set_param",errmsg,exerrval); return (EX_FATAL); } } *num_dist_fact_in_set = lnum_entry_in_set; /* # of df = # of nodes */ } else {/* all other set types */ if ((status = nc_inq_dimid(exoid, numdfptr, &dimid)) != NC_NOERR) { *num_dist_fact_in_set = 0; /* no distribution factors for this set*/ if (status == NC_EBADDIM) return (EX_NOERR); else { exerrval = status; sprintf(errmsg, "Error: failed to locate number of dist factors in %s %d in file id %d", ex_name_of_object(set_type), set_id, exoid); ex_err("ex_get_set_param",errmsg,exerrval); return (EX_FATAL); } } if ((status = nc_inq_dimlen(exoid, dimid, &lnum_dist_fact_in_set)) != NC_NOERR) { exerrval = status; sprintf(errmsg, "Error: failed to get number of dist factors in %s %d in file id %d", ex_name_of_object(set_type), set_id, exoid); ex_err("ex_get_set_param",errmsg,exerrval); return (EX_FATAL); } *num_dist_fact_in_set = lnum_dist_fact_in_set; } return (EX_NOERR); }