/* * Copyright (c) 2006 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. * */ /***************************************************************************** * * exgeat - ex_get_attr_names * * entry conditions - * input parameters: * int exoid exodus file id * int obj_type object type (edge/face/elem block) * int obj_id object id (edge/face/elem block id) * * exit conditions - * char* names[] ptr array of attribute names * * revision history - * * *****************************************************************************/ #include "exodusII.h" #include "exodusII_int.h" /*! \undoc */ /* * reads the attribute names for an element block */ int ex_get_attr_names( int exoid, ex_entity_type obj_type, int obj_id, char **names) { int status; int varid, numattrdim, obj_id_ndx; size_t num_attr, i; char errmsg[MAX_ERR_LENGTH]; const char* dnumobjatt; const char* vattrbname; exerrval = 0; /* clear error code */ /* Determine index of obj_id in vobjids array */ if (obj_type != EX_NODAL) { obj_id_ndx = ex_id_lkup(exoid,obj_type,obj_id); if (exerrval != 0) { if (exerrval == EX_NULLENTITY) { sprintf(errmsg, "Warning: no attributes found for NULL %s %d in file id %d", ex_name_of_object(obj_type), obj_id, exoid); ex_err("ex_get_attr_names",errmsg,EX_MSG); return (EX_WARN); /* no attributes for this object */ } else { sprintf(errmsg, "Warning: failed to locate %s id %d in id array in file id %d", ex_name_of_object(obj_type), obj_id, exoid); ex_err("ex_get_attr_names",errmsg,exerrval); return (EX_WARN); } } } switch (obj_type) { case EX_NODE_SET: dnumobjatt = DIM_NUM_ATT_IN_NS(obj_id_ndx); vattrbname = VAR_NAME_NSATTRIB(obj_id_ndx); break; case EX_SIDE_SET: dnumobjatt = DIM_NUM_ATT_IN_SS(obj_id_ndx); vattrbname = VAR_NAME_SSATTRIB(obj_id_ndx); break; case EX_EDGE_SET: dnumobjatt = DIM_NUM_ATT_IN_ES(obj_id_ndx); vattrbname = VAR_NAME_ESATTRIB(obj_id_ndx); break; case EX_FACE_SET: dnumobjatt = DIM_NUM_ATT_IN_FS(obj_id_ndx); vattrbname = VAR_NAME_FSATTRIB(obj_id_ndx); break; case EX_ELEM_SET: dnumobjatt = DIM_NUM_ATT_IN_ELS(obj_id_ndx); vattrbname = VAR_NAME_ELSATTRIB(obj_id_ndx); break; case EX_NODAL: dnumobjatt = DIM_NUM_ATT_IN_NBLK; vattrbname = VAR_NAME_NATTRIB; break; case EX_EDGE_BLOCK: dnumobjatt = DIM_NUM_ATT_IN_EBLK(obj_id_ndx); vattrbname = VAR_NAME_EATTRIB(obj_id_ndx); break; case EX_FACE_BLOCK: dnumobjatt = DIM_NUM_ATT_IN_FBLK(obj_id_ndx); vattrbname = VAR_NAME_FATTRIB(obj_id_ndx); break; case EX_ELEM_BLOCK: dnumobjatt = DIM_NUM_ATT_IN_BLK(obj_id_ndx); vattrbname = VAR_NAME_ATTRIB(obj_id_ndx); break; default: exerrval = 1005; sprintf(errmsg, "Internal Error: unrecognized object type in switch: %d in file id %d", obj_type,exoid); ex_err("ex_get_attr_names",errmsg,EX_MSG); return (EX_FATAL); /* number of attributes not defined */ } /* inquire id's of previously defined dimensions */ if ((status = nc_inq_dimid(exoid, dnumobjatt, &numattrdim)) != NC_NOERR) { exerrval = status; sprintf(errmsg, "Warning: no attributes found for %s %d in file id %d", ex_name_of_object(obj_type),obj_id,exoid); ex_err("ex_get_attr_names",errmsg,EX_MSG); return (EX_WARN); /* no attributes for this object */ } if ((status = nc_inq_dimlen(exoid, numattrdim, &num_attr)) != NC_NOERR) { exerrval = status; sprintf(errmsg, "Error: failed to get number of attributes for %s %d in file id %d", ex_name_of_object(obj_type),obj_id,exoid); ex_err("ex_get_attr_names",errmsg,exerrval); return (EX_FATAL); } /* It is OK if we don't find the attribute names since they were added at version 4.26; earlier databases won't have the names. */ status = nc_inq_varid(exoid, vattrbname, &varid); /* read in the attributes */ if (status == NC_NOERR) { /* read the names */ status = ex_get_names_internal(exoid, varid, num_attr, names, obj_type, "ex_get_attr_names"); if (status != NC_NOERR) { return (EX_FATAL); } } else { /* Names variable does not exist on the database; probably since this is an * older version of the database. Return an empty array... */ for (i=0; i