int ex_get_elem_type(int exoid, ex_entity_id elem_blk_id, char *elem_type)
/*
* Reads the element type for a specific element block
* elem_type is assumed to have a length of MAX_STR_LENGTH+1
*/
{
int connid, el_blk_id_ndx, status;
size_t len;
char errmsg[MAX_ERR_LENGTH];
/*****************************************************************************/
EX_FUNC_ENTER();
ex_check_valid_file_id(exoid, __func__);
/* inquire id's of previously defined dimensions */
if ((el_blk_id_ndx = ex_id_lkup(exoid, EX_ELEM_BLOCK, elem_blk_id)) == -1) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to find element block ID %" PRId64 " in file %d", elem_blk_id, exoid);
ex_err(__func__, errmsg, EX_LASTERR);
EX_FUNC_LEAVE(EX_FATAL);
}
if ((status = nc_inq_varid(exoid, VAR_CONN(el_blk_id_ndx), &connid)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to find connectivity variable in file ID %d",
exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
/* get the element type name */
if ((status = nc_inq_attlen(exoid, connid, ATT_NAME_ELB, &len)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to find attribute in file ID %d", exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
if (len > (MAX_STR_LENGTH + 1)) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: Element type must be of length %d in file ID %d",
(int)len, exoid);
ex_err(__func__, errmsg, EX_BADPARAM);
EX_FUNC_LEAVE(EX_FATAL);
}
/* Make sure the end of the string is terminated with a null character */
elem_type[MAX_STR_LENGTH] = '\0';
if ((status = nc_get_att_text(exoid, connid, ATT_NAME_ELB, elem_type)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to get attribute \"%s\" in file ID %d",
ATT_NAME_ELB, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
EX_FUNC_LEAVE(EX_NOERR);
}
int ex_put_conn (int exoid,
ex_entity_type blk_type,
ex_entity_id blk_id,
const void_int *node_conn,
const void_int *elem_edge_conn,
const void_int *elem_face_conn)
{
int connid=-1, blk_id_ndx, status;
char errmsg[MAX_ERR_LENGTH];
exerrval = 0; /* clear error code */
blk_id_ndx = ex_id_lkup(exoid,blk_type,blk_id);
if (exerrval != 0) {
if (exerrval == EX_NULLENTITY) {
sprintf(errmsg,
"Warning: connectivity array not allowed for NULL %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_put_conn",errmsg,EX_NULLENTITY);
return (EX_WARN);
}
else {
sprintf(errmsg,
"Error: failed to locate %s id %"PRId64" in id array in file id %d",
ex_name_of_object(blk_type),blk_id, exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return (EX_FATAL);
}
}
/* inquire id's of previously defined dimensions */
if (node_conn) {
switch (blk_type) {
case EX_ELEM_BLOCK:
status = nc_inq_varid (exoid, VAR_CONN(blk_id_ndx), &connid);
break;
case EX_FACE_BLOCK:
status = nc_inq_varid (exoid, VAR_FBCONN(blk_id_ndx), &connid);
break;
case EX_EDGE_BLOCK:
status = nc_inq_varid (exoid, VAR_EBCONN(blk_id_ndx), &connid);
break;
default:
exerrval = 1005;
sprintf(errmsg,
"Internal Error: unrecognized block type in switch: %d in file id %d",
blk_type,exoid);
ex_err("ex_putt_conn",errmsg,EX_MSG);
return (EX_FATAL);
}
if (status != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_put_conn",errmsg, exerrval);
return(EX_FATAL);
}
EX_WRITE_CONN(ex_name_of_object(blk_type),connid,node_conn);
}
/* If there are edge and face connectivity arrays that belong with the element
* block, write them now. Warn if they are required but not specified or
* specified but not required.
*/
if ( blk_type == EX_ELEM_BLOCK ) {
int nedpereldim, nfapereldim;
size_t num_ed_per_elem, num_fa_per_elem;
status = nc_inq_dimid (exoid, DIM_NUM_EDG_PER_EL(blk_id_ndx), &nedpereldim);
if (status != NC_NOERR && elem_edge_conn != 0)
{
exerrval = status;
sprintf(errmsg,
"Error: edge connectivity specified but failed to "
"locate number of edges/element in block %"PRId64" in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
status = nc_inq_dimid (exoid, DIM_NUM_FAC_PER_EL(blk_id_ndx), &nfapereldim);
if (status != NC_NOERR && elem_face_conn != 0)
{
exerrval = status;
sprintf(errmsg,
"Error: face connectivity specified but failed to "
"locate number of faces/element in block %"PRId64" in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
num_ed_per_elem = 0;
if ((elem_edge_conn != 0) &&
(status = nc_inq_dimlen(exoid, nedpereldim, &num_ed_per_elem) != NC_NOERR))
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of edges/elem in block %"PRId64" in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
num_fa_per_elem = 0;
if ((elem_face_conn != 0) &&
(status = nc_inq_dimlen(exoid, nfapereldim, &num_fa_per_elem) != NC_NOERR))
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of faces/elem in block %"PRId64" in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
if ( (num_ed_per_elem == 0 && elem_edge_conn != 0) ||
(num_ed_per_elem != 0 && elem_edge_conn == 0) )
{
exerrval = (EX_FATAL);
sprintf(errmsg,
"Error: number of edges per element (%ld) doesn't "
"agree with elem_edge_conn (0x%p)",
(long)num_ed_per_elem, (void*)elem_edge_conn );
ex_err("ex_put_conn",errmsg,exerrval);
return (EX_FATAL);
}
if ( (num_fa_per_elem == 0 && elem_face_conn != 0) ||
(num_fa_per_elem != 0 && elem_face_conn == 0) )
{
exerrval = (EX_FATAL);
sprintf(errmsg,
"Error: number of faces per element (%ld) doesn't "
"agree with elem_face_conn (0x%p)",
(long)num_fa_per_elem, (void*)elem_face_conn );
ex_err("ex_put_conn",errmsg,exerrval);
return (EX_FATAL);
}
if ( num_ed_per_elem != 0 ) {
status = nc_inq_varid(exoid, VAR_ECONN(blk_id_ndx), &connid);
if (status != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate connectivity array for "
"element edge block %"PRId64" in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg, exerrval);
return(EX_FATAL);
}
EX_WRITE_CONN("element edge",connid,elem_edge_conn);
}
if ( num_fa_per_elem != 0 ) {
status = nc_inq_varid (exoid, VAR_FCONN(blk_id_ndx), &connid);
if (status != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate connectivity array for "
"element face block %"PRId64" in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg, exerrval);
return(EX_FATAL);
}
EX_WRITE_CONN("element face",connid,elem_face_conn);
}
}
return (EX_NOERR);
}
int ex_get_elem_block (int exoid,
int elem_blk_id,
char *elem_type,
int *num_elem_this_blk,
int *num_nodes_per_elem,
int *num_attr)
{
int dimid, connid, len, elem_blk_id_ndx;
long lnum_elem_this_blk, lnum_nodes_per_elem, lnum_attr;
char *ptr;
char errmsg[MAX_ERR_LENGTH];
nc_type dummy;
exerrval = 0;
/* First, locate index of element block id in VAR_ID_EL_BLK array */
elem_blk_id_ndx = ex_id_lkup(exoid,VAR_ID_EL_BLK,elem_blk_id);
if (exerrval != 0)
{
if (exerrval == EX_NULLENTITY) /* NULL element block? */
{
strcpy(elem_type, "NULL"); /* NULL element type name */
*num_elem_this_blk = 0; /* no elements */
*num_nodes_per_elem = 0; /* no nodes */
*num_attr = 0; /* no attributes */
return (EX_NOERR);
}
else
{
sprintf(errmsg,
"Error: failed to locate element block id %d in %s array in file id %d",
elem_blk_id,VAR_ID_EL_BLK,exoid);
ex_err("ex_get_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
}
/* inquire values of some dimensions */
if ((dimid = ncdimid (exoid, DIM_NUM_EL_IN_BLK(elem_blk_id_ndx))) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate number of elements in block %d in file id %d",
elem_blk_id,exoid);
ex_err("ex_get_elem_block",errmsg, exerrval);
return(EX_FATAL);
}
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_elem_this_blk) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of elements in block %d in file id %d",
elem_blk_id, exoid);
ex_err("ex_get_elem_block",errmsg, exerrval);
return(EX_FATAL);
}
*num_elem_this_blk = lnum_elem_this_blk;
if ((dimid = ncdimid (exoid, DIM_NUM_NOD_PER_EL(elem_blk_id_ndx))) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate number of nodes/element in block %d in file id %d",
elem_blk_id,exoid);
ex_err("ex_get_elem_block",errmsg, exerrval);
return(EX_FATAL);
}
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_nodes_per_elem) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of nodes/element in block %d in file id %d",
elem_blk_id, exoid);
ex_err("ex_get_elem_block",errmsg, exerrval);
return(EX_FATAL);
}
*num_nodes_per_elem = lnum_nodes_per_elem;
if ((dimid = ncdimid (exoid, DIM_NUM_ATT_IN_BLK(elem_blk_id_ndx))) == -1)
*num_attr = 0; /* dimension is undefined */
else
{
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_attr) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of attributes in block %d in file id %d",
elem_blk_id, exoid);
ex_err("ex_get_elem_block",errmsg, exerrval);
return(EX_FATAL);
}
*num_attr = lnum_attr;
}
/* look up connectivity array for this element block id */
if ((connid = ncvarid (exoid, VAR_CONN(elem_blk_id_ndx))) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate connectivity array for element block %d in file id %d",
elem_blk_id,exoid);
ex_err("ex_get_elem_block",errmsg, exerrval);
return(EX_FATAL);
}
if (ncattinq (exoid, connid, ATT_NAME_ELB, &dummy, &len) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get element block %d type in file id %d",
elem_blk_id,exoid);
ex_err("ex_get_elem_block",errmsg, exerrval);
return(EX_FATAL);
}
if (len > (MAX_STR_LENGTH+1))
{
len = MAX_STR_LENGTH;
sprintf (errmsg,
"Warning: element block %d type will be truncated to %d chars",
elem_blk_id,len);
ex_err("ex_get_elem_block",errmsg,EX_MSG);
}
/* get the element type name */
if (ncattget (exoid, connid, ATT_NAME_ELB, elem_type) == -1)
{
exerrval = ncerr;
sprintf(errmsg,"Error: failed to get element block %d type in file id %d",
elem_blk_id, exoid);
ex_err("ex_get_elem_block",errmsg, exerrval);
return(EX_FATAL);
}
/* get rid of trailing blanks */
ptr = elem_type;
/* fprintf(stderr,"[exgelb] %s, len: %d\n",ptr,len); */
while (ptr < elem_type + len && *ptr != ' ')
{
ptr++;
}
*(ptr) = '\0';
return (EX_NOERR);
}
int ex_put_block( int exoid,
int blk_type,
int blk_id,
const char* entry_descrip,
int num_entries_this_blk,
int num_nodes_per_entry,
int num_edges_per_entry,
int num_faces_per_entry,
int num_attr_per_entry )
{
int varid, dimid, dims[2], blk_id_ndx, blk_stat, strdim;
long start[2], num_blk;
nclong ldum;
int cur_num_blk, numblkdim, numattrdim;
int nnodperentdim, nedgperentdim = -1, nfacperentdim = -1;
int connid, econnid, fconnid;
char *cdum;
char errmsg[MAX_ERR_LENGTH];
const char* tname;
const char* dnumblk;
const char* vblkids;
const char* vblksta;
const char* vnodcon = 0;
const char* vedgcon = 0;
const char* vfaccon = 0;
const char* vattnam = 0;
const char* vblkatt = 0;
const char* dneblk = 0;
const char* dnape = 0;
const char* dnnpe = 0;
const char* dnepe = 0;
const char* dnfpe = 0;
struct list_item** ctr_list;
exerrval = 0; /* clear error code */
cdum = 0;
switch (blk_type) {
case EX_EDGE_BLOCK:
tname = "edge";
dnumblk = DIM_NUM_ED_BLK;
vblkids = VAR_ID_ED_BLK;
vblksta = VAR_STAT_ED_BLK;
ctr_list = &ed_ctr_list;
break;
case EX_FACE_BLOCK:
tname = "face";
dnumblk = DIM_NUM_FA_BLK;
vblkids = VAR_ID_FA_BLK;
vblksta = VAR_STAT_FA_BLK;
ctr_list = &fa_ctr_list;
break;
case EX_ELEM_BLOCK:
tname = "element";
dnumblk = DIM_NUM_EL_BLK;
vblkids = VAR_ID_EL_BLK;
vblksta = VAR_STAT_EL_BLK;
ctr_list = &eb_ctr_list;
break;
default:
exerrval = EX_BADPARAM;
sprintf( errmsg, "Error: Bad block type (%d) specified for file id %d",
blk_type, exoid );
ex_err( "ex_put_block", errmsg, exerrval );
return (EX_FATAL);
}
/* first check if any element blocks are specified */
if ((dimid = (ncdimid (exoid, dnumblk))) == -1 )
{
exerrval = ncerr;
sprintf(errmsg,
"Error: no element blocks defined in file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Get number of element blocks defined for this file */
if ((ncdiminq (exoid,dimid,cdum,&num_blk)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of element blocks in file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Next: Make sure that this is not a duplicate element block id by
searching the vblkids array.
WARNING: This must be done outside of define mode because id_lkup accesses
the database to determine the position
*/
if ((varid = ncvarid (exoid, vblkids)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate element block ids in file id %d", exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
}
blk_id_ndx = ex_id_lkup(exoid,vblkids,blk_id);
if (exerrval != EX_LOOKUPFAIL) /* found the element block id */
{
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: element block id %d already exists in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Keep track of the total number of element blocks defined using a counter
stored in a linked list keyed by exoid.
NOTE: ex_get_file_item is a function that finds the number of element
blocks for a specific file and returns that value incremented.
*/
cur_num_blk=ex_get_file_item(exoid, ctr_list);
if (cur_num_blk >= num_blk)
{
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: exceeded number of element blocks (%ld) defined in file id %d",
num_blk,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* NOTE: ex_get_file_item is a function that finds the number of element
blocks for a specific file and returns that value incremented. */
cur_num_blk=ex_inc_file_item(exoid, ctr_list);
start[0] = (long)cur_num_blk;
/* write out element block id to previously defined id array variable*/
ldum = (nclong)blk_id;
if (ncvarput1 (exoid, varid, start, &ldum) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to store element block id to file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
blk_id_ndx = start[0]+1; /* element id index into vblkids array*/
if (num_entries_this_blk == 0) /* Is this a NULL element block? */
blk_stat = 0; /* change element block status to NULL */
else
blk_stat = 1; /* change element block status to TRUE */
if ((varid = ncvarid (exoid, vblksta)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate element block status in file id %d", exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
ldum = (nclong)blk_stat;
if (ncvarput1 (exoid, varid, start, &ldum) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to store element id %d status to file id %d",
blk_id, exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
if (num_entries_this_blk == 0) /* Is this a NULL element block? */
{
return(EX_NOERR);
}
/*
* Check that storage required for connectivity array is less
* than 2GB which is maximum size permitted by netcdf
* (in large file mode). 1<<29 == max number of integer items.
*/
if (num_entries_this_blk * num_nodes_per_entry > (1<<29)) {
exerrval = EX_BADPARAM;
sprintf(errmsg,
"Error: Size to store connectivity for element block %d exceeds 2GB in file id %d",
blk_id, exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* put netcdf file into define mode */
if (ncredef (exoid) == -1)
{
exerrval = ncerr;
sprintf(errmsg,"Error: failed to place file id %d into define mode",exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
switch (blk_type) {
case EX_EDGE_BLOCK:
dneblk = DIM_NUM_ED_IN_EBLK(blk_id_ndx);
dnnpe = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnepe = 0;
dnfpe = 0;
dnape = DIM_NUM_ATT_IN_EBLK(blk_id_ndx);
vblkatt = VAR_EATTRIB(blk_id_ndx);
vattnam = VAR_NAME_EATTRIB(blk_id_ndx);
vnodcon = VAR_EBCONN(blk_id_ndx);
vedgcon = 0;
vfaccon = 0;
break;
case EX_FACE_BLOCK:
dneblk = DIM_NUM_FA_IN_FBLK(blk_id_ndx);
dnnpe = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnepe = 0;
dnfpe = 0;
dnape = DIM_NUM_ATT_IN_FBLK(blk_id_ndx);
vblkatt = VAR_FATTRIB(blk_id_ndx);
vattnam = VAR_NAME_FATTRIB(blk_id_ndx);
vnodcon = VAR_FBCONN(blk_id_ndx);
vedgcon = 0;
vfaccon = 0;
break;
case EX_ELEM_BLOCK:
dneblk = DIM_NUM_EL_IN_BLK(blk_id_ndx);
dnnpe = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnepe = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnfpe = DIM_NUM_FAC_PER_EL(blk_id_ndx);
dnape = DIM_NUM_ATT_IN_BLK(blk_id_ndx);
vblkatt = VAR_ATTRIB(blk_id_ndx);
vattnam = VAR_NAME_ATTRIB(blk_id_ndx);
vnodcon = VAR_CONN(blk_id_ndx);
vedgcon = VAR_ECONN(blk_id_ndx);
vfaccon = VAR_FCONN(blk_id_ndx);
break;
}
/* define some dimensions and variables*/
if ((numblkdim = ncdimdef (exoid,dneblk,(long)num_entries_this_blk)) == -1)
{
if (ncerr == NC_ENAMEINUSE) /* duplicate entry */
{
exerrval = ncerr;
sprintf(errmsg,
"Error: element block %d already defined in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
}
else
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define number of elements/block for block %d file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
}
goto error_ret; /* exit define mode and return */
}
if ((nnodperentdim = ncdimdef (exoid,dnnpe,(long)num_nodes_per_entry)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define number of nodes/element for block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
if ( dnepe && num_edges_per_entry > 0 ) {
if ((nedgperentdim = ncdimdef (exoid,dnepe,(long)num_edges_per_entry)) == -1) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define number of edges/element for block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
if ( dnfpe && num_faces_per_entry > 0 ) {
if ((nfacperentdim = ncdimdef (exoid,dnfpe,(long)num_faces_per_entry)) == -1) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define number of faces/element for block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
/* element attribute array */
if (num_attr_per_entry > 0)
{
if ((numattrdim = ncdimdef (exoid, dnape, (long)num_attr_per_entry)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define number of attributes in block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
dims[0] = numblkdim;
dims[1] = numattrdim;
if ((ncvardef (exoid, vblkatt, nc_flt_code(exoid), 2, dims)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define attributes for element block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* inquire previously defined dimensions */
if ((strdim = ncdimid (exoid, DIM_STR)) < 0) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get string length in file id %d",exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Attribute names... */
dims[0] = numattrdim;
dims[1] = strdim;
if (ncvardef (exoid, vattnam, NC_CHAR, 2, dims) == -1) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define element attribute name array in file id %d",exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
/* element connectivity array */
dims[0] = numblkdim;
dims[1] = nnodperentdim;
if ((connid = ncvardef (exoid, vnodcon, NC_LONG, 2, dims)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to create connectivity array for block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* store element type as attribute of connectivity variable */
if ((ncattput (exoid, connid, ATT_NAME_ELB, NC_CHAR, strlen(entry_descrip)+1,
(void*) entry_descrip)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to store element type name %s in file id %d",
entry_descrip,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
if ( vedgcon && num_edges_per_entry ) {
dims[0] = numblkdim;
dims[1] = nedgperentdim;
if ((econnid = ncvardef (exoid, vedgcon, NC_LONG, 2, dims)) == -1) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to create edge connectivity array for block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
if ( vfaccon && num_faces_per_entry ) {
dims[0] = numblkdim;
dims[1] = nfacperentdim;
if ((fconnid = ncvardef (exoid, vfaccon, NC_LONG, 2, dims)) == -1) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to create face connectivity array for block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
/* leave define mode */
if (ncendef (exoid) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to complete element block definition in file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
return (EX_NOERR);
/* Fatal error: exit definition mode and return */
error_ret:
if (ncendef (exoid) == -1) /* exit define mode */
{
sprintf(errmsg,
"Error: failed to complete definition for file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
}
return (EX_FATAL);
}
/*!
* writes the parameters used to describe an element block
* \param exoid exodus file id
* \param elem_blk_id element block id
* \param elem_type element type string
* \param num_elem_this_blk number of elements in the element blk
* \param num_nodes_per_elem number of nodes per element block
* \param num_attr number of attributes
* \param define_maps if != 0, write maps, else don't
*/
int ex_put_concat_elem_block (int exoid,
const int* elem_blk_id,
char *elem_type[],
const int* num_elem_this_blk,
const int* num_nodes_per_elem,
const int* num_attr,
int define_maps)
{
int i, varid, dimid, dims[2], strdim, *eb_array;
int temp;
int iblk;
int status;
int num_elem_blk;
size_t length;
int cur_num_elem_blk, nelnoddim, numelbdim, numattrdim, connid, numelemdim, numnodedim;
char errmsg[MAX_ERR_LENGTH];
exerrval = 0; /* clear error code */
/* first check if any element blocks are specified
* OK if zero...
*/
if (nc_inq_dimid(exoid, DIM_NUM_EL_BLK, &dimid) != NC_NOERR) {
return (EX_NOERR);
}
/* Get number of element blocks defined for this file */
if ((status = nc_inq_dimlen(exoid,dimid,&length)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of element blocks in file id %d",
exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
num_elem_blk = length;
/* Fill out the element block status array */
if (!(eb_array = malloc(num_elem_blk*sizeof(int)))) {
exerrval = EX_MEMFAIL;
sprintf(errmsg,
"Error: failed to allocate space for element block status array in file id %d",
exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
for (i=0;i<num_elem_blk;i++) {
if (num_elem_this_blk[i] == 0) /* Is this a NULL element block? */
eb_array[i] = 0; /* change element block status to NULL */
else
eb_array[i] = 1; /* change element block status to TRUE */
}
/* Next, get variable id of status array */
if ((status = nc_inq_varid(exoid, VAR_STAT_EL_BLK, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate element block status in file id %d",
exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
status = nc_put_var_int(exoid, varid, eb_array);
if (status != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store element block status array to file id %d",
exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Next, fill out ids array */
/* first get id of ids array variable */
if ((status = nc_inq_varid(exoid, VAR_ID_EL_BLK, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate element block ids array in file id %d",
exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* then, write out id list */
status = nc_put_var_int(exoid, varid, elem_blk_id);
if (status != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store element block id array in file id %d",
exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* inquire previously defined dimensions */
if ((status = nc_inq_dimid(exoid, DIM_STR, &strdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get string length in file id %d",exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* put netcdf file into define mode */
if ((status = nc_redef (exoid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,"Error: failed to place file id %d into define mode",exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Iterate over element blocks ... */
for (iblk = 0; iblk < num_elem_blk; iblk++) {
cur_num_elem_blk=ex_get_file_item(exoid, ex_get_counter_list(EX_ELEM_BLOCK));
if (cur_num_elem_blk >= num_elem_blk) {
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: exceeded number of element blocks (%d) defined in file id %d",
num_elem_blk,exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret;
}
/* NOTE: ex_inc_file_item is used to find the number of element blocks
for a specific file and returns that value incremented. */
cur_num_elem_blk=ex_inc_file_item(exoid, ex_get_counter_list(EX_ELEM_BLOCK));
if (num_elem_this_blk[iblk] == 0) /* Is this a NULL element block? */
continue;
/* define some dimensions and variables*/
if ((status = nc_def_dim(exoid,
DIM_NUM_EL_IN_BLK(cur_num_elem_blk+1),
num_elem_this_blk[iblk], &numelbdim)) != NC_NOERR) {
exerrval = status;
if (status == NC_ENAMEINUSE) { /* duplicate entry */
sprintf(errmsg,
"Error: element block %d already defined in file id %d",
elem_blk_id[iblk],exoid);
} else {
sprintf(errmsg,
"Error: failed to define number of elements/block for block %d file id %d",
elem_blk_id[iblk],exoid);
}
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
if ((status = nc_def_dim(exoid,
DIM_NUM_NOD_PER_EL(cur_num_elem_blk+1),
num_nodes_per_elem[iblk], &nelnoddim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of nodes/element for block %d in file id %d",
elem_blk_id[iblk],exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* element connectivity array */
dims[0] = numelbdim;
dims[1] = nelnoddim;
if ((status = nc_def_var (exoid, VAR_CONN(cur_num_elem_blk+1),
NC_INT, 2, dims, &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create connectivity array for block %d in file id %d",
elem_blk_id[iblk],exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* store element type as attribute of connectivity variable */
if ((status = nc_put_att_text(exoid, connid, ATT_NAME_ELB, strlen(elem_type[iblk])+1,
(void*)elem_type[iblk])) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store element type name %s in file id %d",
elem_type[iblk],exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* element attribute array */
if (num_attr[iblk] > 0) {
if ((status = nc_def_dim (exoid,
DIM_NUM_ATT_IN_BLK(cur_num_elem_blk+1),
num_attr[iblk], &numattrdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of attributes in block %d in file id %d",
elem_blk_id[iblk],exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* Attribute names... */
dims[0] = numattrdim;
dims[1] = strdim;
if ((status = nc_def_var(exoid, VAR_NAME_ATTRIB(cur_num_elem_blk+1),
NC_CHAR, 2, dims, &temp)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define element attribute name array in file id %d",exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
eb_array[iblk] = temp;
dims[0] = numelbdim;
dims[1] = numattrdim;
if ((status = nc_def_var(exoid, VAR_ATTRIB(cur_num_elem_blk+1),
nc_flt_code(exoid), 2, dims, &temp)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define attributes for element block %d in file id %d",
elem_blk_id[iblk],exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
}
/* Define the element map here to avoid a later redefine call */
if (define_maps != 0) {
if (nc_inq_varid(exoid, VAR_ELEM_NUM_MAP, &temp) != NC_NOERR) {
/* Map does not exist */
/* Possible to have zero elements but >0 element blocks.
* Only define map if there are nonzero elements
*/
if (nc_inq_dimid(exoid, DIM_NUM_ELEM, &numelemdim) == NC_NOERR) {
dims[0] = numelemdim;
if ((status = nc_def_var(exoid, VAR_ELEM_NUM_MAP, NC_INT, 1, dims, &temp)) != NC_NOERR) {
exerrval = status;
if (status == NC_ENAMEINUSE) {
sprintf(errmsg,
"Error: element numbering map already exists in file id %d",
exoid);
} else {
sprintf(errmsg,
"Error: failed to create element numbering map in file id %d",
exoid);
}
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
}
/* Do the same for the node numbering map */
if (nc_inq_varid(exoid, VAR_NODE_NUM_MAP, &temp) != NC_NOERR) {
/* Map does not exist */
if ((nc_inq_dimid(exoid, DIM_NUM_NODES, &numnodedim)) == NC_NOERR) {
dims[0] = numnodedim;
if ((status = nc_def_var(exoid, VAR_NODE_NUM_MAP, NC_INT, 1, dims, &temp)) != NC_NOERR) {
exerrval = status;
if (status == NC_ENAMEINUSE) {
sprintf(errmsg,
"Error: node numbering map already exists in file id %d",
exoid);
} else {
sprintf(errmsg,
"Error: failed to create node numbering map array in file id %d",
exoid);
}
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
}
}
/* leave define mode */
if ((status = nc_enddef(exoid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to complete element block definition in file id %d",
exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
{
/* Write dummy attribute name. Without this we get corruption in the
* attribute name.
*/
size_t start[2], count[2];
char *text = "";
count[0] = 1;
start[1] = 0;
count[1] = strlen(text)+1;
for (iblk = 0; iblk < num_elem_blk; iblk++) {
if (num_elem_this_blk[iblk] == 0) /* Is this a NULL element block? */
continue;
for (i = 0; i < num_attr[iblk]; i++) {
start[0] = i;
nc_put_vara_text(exoid, eb_array[iblk], start, count, text);
}
}
}
free(eb_array);
return (EX_NOERR);
/* Fatal error: exit definition mode and return */
error_ret:
if (nc_enddef (exoid) != NC_NOERR) { /* exit define mode */
sprintf(errmsg,
"Error: failed to complete definition for file id %d",
exoid);
ex_err("ex_put_concat_elem_block",errmsg,exerrval);
}
return (EX_FATAL);
}
int ex_put_n_elem_conn (int exoid,
ex_entity_id elem_blk_id,
int64_t start_elem_num,
int64_t num_elems,
const void_int *connect)
{
int numelbdim, nelnoddim, connid, elem_blk_id_ndx, status;
size_t num_elem_this_blk, num_nod_per_elem, start[2], count[2];
char errmsg[MAX_ERR_LENGTH];
exerrval = 0; /* clear error code */
/* Determine index of elem_blk_id in VAR_ID_EL_BLK array */
if ((elem_blk_id_ndx = ex_id_lkup(exoid, EX_ELEM_BLOCK, elem_blk_id)) == -1)
{
if (exerrval == EX_NULLENTITY) {
sprintf(errmsg,
"Warning: connectivity array not allowed for NULL element block %"PRId64" in file id %d",
elem_blk_id, exoid);
ex_err("ex_put_n_elem_conn",errmsg,EX_MSG);
return (EX_WARN);
} else {
sprintf(errmsg,
"Error: failed to locate element block id %"PRId64" in %s array in file id %d",
elem_blk_id,VAR_ID_EL_BLK, exoid);
ex_err("ex_put_n_elem_conn",errmsg,exerrval);
return (EX_FATAL);
}
}
/* inquire id's of previously defined dimensions */
if ((status = nc_inq_dimid (exoid, DIM_NUM_EL_IN_BLK(elem_blk_id_ndx), &numelbdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate number of elements in block %"PRId64" in file id %d",
elem_blk_id, exoid);
ex_err("ex_put_n_elem_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_dimlen(exoid, numelbdim, &num_elem_this_blk)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of elements in block %"PRId64" in file id %d",
elem_blk_id, exoid);
ex_err("ex_put_n_elem_conn",errmsg,exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_dimid (exoid, DIM_NUM_NOD_PER_EL(elem_blk_id_ndx), &nelnoddim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate number of nodes/elem in block %"PRId64" in file id %d",
elem_blk_id, exoid);
ex_err("ex_put_n_elem_conn",errmsg,exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_dimlen (exoid, nelnoddim, &num_nod_per_elem)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of nodes/elem in block %"PRId64" in file id %d",
elem_blk_id, exoid);
ex_err("ex_put_n_elem_conn",errmsg,exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_varid (exoid, VAR_CONN(elem_blk_id_ndx), &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate connectivity array for element block %"PRId64" in file id %d",
elem_blk_id, exoid);
ex_err("ex_put_n_elem_conn",errmsg, exerrval);
return(EX_FATAL);
}
/* do some error checking */
if (num_elem_this_blk < (start_elem_num + num_elems - 1)) {
exerrval = status;
sprintf(errmsg,
"Error: requested connectivity from too many elements in block, %"PRId64,
elem_blk_id);
ex_err("ex_put_n_elem_conn",errmsg, exerrval);
return(EX_FATAL);
}
/* write out the connectivity array */
start[0] = --start_elem_num;
start[1] = 0;
count[0] = num_elems;
count[1] = num_nod_per_elem;
if (ex_int64_status(exoid) & EX_BULK_INT64_API) {
status = nc_put_vara_longlong(exoid, connid, start, count, connect);
} else {
status = nc_put_vara_int(exoid, connid, start, count, connect);
}
if (status != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to write connectivity array for block %"PRId64" in file id %d",
elem_blk_id, exoid);
ex_err("ex_put_n_elem_conn",errmsg, exerrval);
return(EX_FATAL);
}
return (EX_NOERR);
}
int ex_put_conn (int exoid,
int blk_type,
int blk_id,
const int *node_conn,
const int *elem_edge_conn,
const int *elem_face_conn)
{
int numelbdim=-1, nelnoddim=-1, connid=-1, blk_id_ndx, iresult;
char* var_id_blk;
long num_entry_this_blk, num_id_per_entry, start[2], count[2];
nclong *lptr;
char errmsg[MAX_ERR_LENGTH];
const char* blk_typename;
exerrval = 0; /* clear error code */
switch (blk_type) {
case EX_ELEM_BLOCK:
/* Determine index of elem_blk_id in VAR_ID_EL_BLK array */
var_id_blk = VAR_ID_EL_BLK;
blk_typename = "element";
break;
case EX_FACE_BLOCK:
var_id_blk = VAR_ID_FA_BLK;
blk_typename = "face";
break;
case EX_EDGE_BLOCK:
var_id_blk = VAR_ID_ED_BLK;
blk_typename = "edge";
break;
default:
sprintf(errmsg,"Error: Invalid block type %d passed for file id %d",
blk_type,exoid);
ex_err("ex_put_conn",errmsg,EX_MSG);
return (EX_FATAL);
}
blk_id_ndx = ex_id_lkup(exoid,var_id_blk,blk_id);
if (exerrval != 0)
{
if (exerrval == EX_NULLENTITY)
{
sprintf(errmsg,
"Warning: connectivity array not allowed for NULL %s block %d in file id %d",
blk_typename,blk_id,exoid);
ex_err("ex_put_conn",errmsg,EX_MSG);
return (EX_WARN);
}
else
{
sprintf(errmsg,
"Error: failed to locate %s block id %d in %s array in file id %d",
blk_typename,blk_id,var_id_blk, exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return (EX_FATAL);
}
}
/* inquire id's of previously defined dimensions */
switch (blk_type) {
case EX_ELEM_BLOCK:
/* Determine index of elem_blk_id in VAR_ID_EL_BLK array */
numelbdim = ncdimid (exoid, DIM_NUM_EL_IN_BLK(blk_id_ndx));
break;
case EX_FACE_BLOCK:
numelbdim = ncdimid (exoid, DIM_NUM_FA_IN_FBLK(blk_id_ndx));
break;
case EX_EDGE_BLOCK:
numelbdim = ncdimid (exoid, DIM_NUM_ED_IN_EBLK(blk_id_ndx));
break;
}
if (numelbdim == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate number of %ss in block %d in file id %d",
blk_typename,blk_id,exoid);
ex_err("ex_put_conn",errmsg, exerrval);
return(EX_FATAL);
}
if (ncdiminq(exoid, numelbdim, NULL, &num_entry_this_blk) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of elements in block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
switch (blk_type) {
case EX_ELEM_BLOCK:
nelnoddim = ncdimid (exoid, DIM_NUM_NOD_PER_EL(blk_id_ndx));
break;
case EX_FACE_BLOCK:
nelnoddim = ncdimid (exoid, DIM_NUM_NOD_PER_FA(blk_id_ndx));
break;
case EX_EDGE_BLOCK:
nelnoddim = ncdimid (exoid, DIM_NUM_NOD_PER_ED(blk_id_ndx));
break;
}
if (nelnoddim == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate number of nodes/%s in block %d in file id %d",
blk_typename,blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
if (ncdiminq (exoid, nelnoddim, NULL, &num_id_per_entry) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of nodes/elem in block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
switch (blk_type) {
case EX_ELEM_BLOCK:
connid = ncvarid (exoid, VAR_CONN(blk_id_ndx));
break;
case EX_FACE_BLOCK:
connid = ncvarid (exoid, VAR_FBCONN(blk_id_ndx));
break;
case EX_EDGE_BLOCK:
connid = ncvarid (exoid, VAR_EBCONN(blk_id_ndx));
break;
}
if (connid == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate connectivity array for %s block %d in file id %d",
blk_typename,blk_id,exoid);
ex_err("ex_put_conn",errmsg, exerrval);
return(EX_FATAL);
}
/* write out the connectivity array */
/* this contortion is necessary because netCDF is expecting nclongs; fortunately
it's necessary only when ints and nclongs aren't the same size */
#define EX_WRITE_CONN(TNAME,ARRDIM0,ARRDIM1,VARCONN,VARCONNVAL) \
start[0] = 0; \
start[1] = 0; \
\
count[0] = (ARRDIM0); \
count[1] = (ARRDIM1); \
\
if (sizeof(int) == sizeof(nclong)) { \
iresult = ncvarput (exoid, VARCONN, start, count, VARCONNVAL); \
} else { \
lptr = itol (VARCONNVAL, (int)((ARRDIM0)*(ARRDIM1))); \
iresult = ncvarput (exoid, VARCONN, start, count, lptr); \
free(lptr); \
} \
\
if (iresult == -1) \
{ \
exerrval = ncerr; \
sprintf(errmsg, \
"Error: failed to write connectivity array for %s block %d in file id %d", \
TNAME,blk_id,exoid); \
ex_err("ex_put_conn",errmsg, exerrval); \
return(EX_FATAL); \
}
EX_WRITE_CONN(blk_typename,num_entry_this_blk,num_id_per_entry,connid,node_conn);
/* If there are edge and face connectivity arrays that belong with the element
* block, write them now. Warn if they are required but not specified or
* specified but not required.
*/
if ( blk_type == EX_ELEM_BLOCK ) {
int nedpereldim, nfapereldim;
long num_ed_per_elem, num_fa_per_elem;
nedpereldim = ncdimid (exoid, DIM_NUM_EDG_PER_EL(blk_id_ndx));
if (nedpereldim == -1 && elem_edge_conn != 0)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: edge connectivity specified but failed to "
"locate number of edges/element in block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
nfapereldim = ncdimid (exoid, DIM_NUM_FAC_PER_EL(blk_id_ndx));
if (nfapereldim == -1 && elem_face_conn != 0)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: face connectivity specified but failed to "
"locate number of faces/element in block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
if (ncdiminq (exoid, nedpereldim, NULL, &num_ed_per_elem) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of edges/elem in block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
if (ncdiminq (exoid, nfapereldim, NULL, &num_fa_per_elem) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of edges/elem in block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg,exerrval);
return(EX_FATAL);
}
if ( (num_ed_per_elem == 0 && elem_edge_conn != 0) ||
(num_ed_per_elem != 0 && elem_edge_conn == 0) )
{
exerrval = (EX_FATAL);
sprintf(errmsg,
"Error: number of edges per element (%ld) doesn't "
"agree with elem_edge_conn (0x%p)",
num_ed_per_elem, elem_edge_conn );
ex_err("ex_put_conn",errmsg,exerrval);
return (EX_FATAL);
}
if ( (num_fa_per_elem == 0 && elem_face_conn != 0) ||
(num_fa_per_elem != 0 && elem_face_conn == 0) )
{
exerrval = (EX_FATAL);
sprintf(errmsg,
"Error: number of faces per element (%ld) doesn't "
"agree with elem_face_conn (0x%p)",
num_fa_per_elem, elem_face_conn );
ex_err("ex_put_conn",errmsg,exerrval);
return (EX_FATAL);
}
if ( num_ed_per_elem != 0 ) {
connid = ncvarid (exoid, VAR_ECONN(blk_id_ndx));
if (connid == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate connectivity array for "
"element edge block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg, exerrval);
return(EX_FATAL);
}
EX_WRITE_CONN("element edge",num_entry_this_blk,num_ed_per_elem,connid,elem_edge_conn);
}
if ( num_fa_per_elem != 0 ) {
connid = ncvarid (exoid, VAR_FCONN(blk_id_ndx));
if (connid == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate connectivity array for "
"element face block %d in file id %d",
blk_id,exoid);
ex_err("ex_put_conn",errmsg, exerrval);
return(EX_FATAL);
}
EX_WRITE_CONN("element face",num_entry_this_blk,num_fa_per_elem,connid,elem_face_conn);
}
}
return (EX_NOERR);
}
int ex_get_elem_type (int exoid,
ex_entity_id elem_blk_id,
char *elem_type)
/*
* Reads the element type for a specific element block
* elem_type is assumed to have a length of MAX_STR_LENGTH+1
*/
{
const char *func_name="ex_get_elem_type";
int connid, el_blk_id_ndx, status;
size_t len;
char errmsg[MAX_ERR_LENGTH];
/*****************************************************************************/
/* inquire id's of previously defined dimensions */
if ((el_blk_id_ndx=ex_id_lkup(exoid, EX_ELEM_BLOCK, elem_blk_id)) == -1) {
sprintf(errmsg,
"Error: failed to find element block ID %"PRId64" in file %d",
elem_blk_id, exoid);
ex_err(func_name, errmsg, exerrval);
return (EX_FATAL);
}
if ((status = nc_inq_varid(exoid, VAR_CONN(el_blk_id_ndx), &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to find connectivity variable in file ID %d",
exoid);
ex_err(func_name, errmsg, exerrval);
return (EX_FATAL);
}
/* get the element type name */
if ((status = nc_inq_attlen(exoid, connid, ATT_NAME_ELB, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to find attribute in file ID %d", exoid);
ex_err(func_name, errmsg, exerrval);
return (EX_FATAL);
}
if (len > (MAX_STR_LENGTH+1)) {
exerrval = EX_MSG;
sprintf(errmsg,
"Error: Element type must be of length %d in file ID %d",
(int)len, exoid);
ex_err(func_name, errmsg, exerrval);
return (EX_FATAL);
}
/* Make sure the end of the string is terminated with a null character */
elem_type[MAX_STR_LENGTH] = '\0';
if ((status = nc_get_att_text(exoid, connid, ATT_NAME_ELB, elem_type)) != NC_NOERR ) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get attribute \"%s\" in file ID %d",
ATT_NAME_ELB, exoid);
ex_err(func_name, errmsg, exerrval);
return (EX_FATAL);
}
return (EX_NOERR);
}
int ex_get_partial_conn( int exoid,
ex_entity_type blk_type,
ex_entity_id blk_id,
int64_t start_num,
int64_t num_ent,
void_int* nodeconn,
void_int* edgeconn,
void_int* faceconn )
{
int connid = -1;
int econnid = -1;
int fconnid = -1;
int blk_id_ndx;
int status = 0;
int numnodperentdim = -1;
int numedgperentdim = -1;
int numfacperentdim = -1;
int iexit = (EX_NOERR); /* exit status */
size_t num_nodes_per_entry = 0;
size_t num_edges_per_entry = 0;
size_t num_faces_per_entry = 0;
char errmsg[MAX_ERR_LENGTH];
const char* dnumnodent = NULL;
const char* dnumedgent = NULL;
const char* dnumfacent = NULL;
const char* vnodeconn = NULL;
const char* vedgeconn = NULL;
const char* vfaceconn = NULL;
/* The partial connectivity input function can currently only handle nodal
* connectivity. Print a warning if edgeconn or faceconn is non-NULL
*/
if (edgeconn != NULL || faceconn != NULL) {
exerrval = 1005;
sprintf(errmsg,
"Warning: ex_get_partial_conn only supports nodal connectivity at this time. %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg,EX_MSG);
}
exerrval = 0; /* clear error code */
/* Locate index of element block id in VAR_ID_EL_BLK array */
blk_id_ndx = ex_id_lkup(exoid,blk_type,blk_id);
if (exerrval != 0)
{
if (exerrval == EX_NULLENTITY)
{
sprintf(errmsg,
"Warning: no connectivity array for NULL %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg,EX_NULLENTITY);
return (EX_WARN); /* no connectivity array for this element block */
}
else
{
sprintf(errmsg,
"Error: failed to locate %s id %"PRId64" in id array in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg,exerrval);
return (EX_FATAL);
}
}
switch (blk_type) {
case EX_EDGE_BLOCK:
dnumnodent = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnumedgent = 0;
dnumfacent = 0;
vnodeconn = VAR_EBCONN(blk_id_ndx);
vedgeconn = 0;
vfaceconn = 0;
break;
case EX_FACE_BLOCK:
dnumnodent = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnumedgent = 0;
dnumfacent = 0;
vnodeconn = VAR_FBCONN(blk_id_ndx);
vedgeconn = 0;
vfaceconn = 0;
break;
case EX_ELEM_BLOCK:
dnumnodent = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnumedgent = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnumfacent = DIM_NUM_FAC_PER_EL(blk_id_ndx);
vnodeconn = VAR_CONN(blk_id_ndx);
vedgeconn = VAR_ECONN(blk_id_ndx);
vfaceconn = VAR_FCONN(blk_id_ndx);
break;
default:
exerrval = 1005;
sprintf(errmsg,
"Internal Error: unrecognized block type in switch: %d in file id %d",
blk_type,exoid);
ex_err("ex_get_partial_conn",errmsg,EX_MSG);
return (EX_FATAL); /* number of attributes not defined */
}
/* inquire id's of previously defined dimensions */
if ((status = nc_inq_dimid (exoid, dnumnodent, &numnodperentdim)) != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate number of nodes/entity for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg,exerrval);
return(EX_FATAL);
}
if (nc_inq_dimlen(exoid, numnodperentdim, &num_nodes_per_entry) != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of nodes/entity for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ( edgeconn && dnumedgent ) {
num_edges_per_entry = 0;
if ((status = nc_inq_dimid(exoid, dnumedgent, &numedgperentdim)) != NC_NOERR) {
numedgperentdim = -1;
} else {
if ((status = nc_inq_dimlen(exoid, numedgperentdim, &num_edges_per_entry)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of edges/entry for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
}
if ( faceconn && dnumfacent ) {
num_faces_per_entry = 0;
if ((status = nc_inq_dimid(exoid, dnumfacent, &numfacperentdim)) != NC_NOERR) {
numfacperentdim = -1;
} else {
if ((status = nc_inq_dimlen(exoid, numfacperentdim, &num_faces_per_entry)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of faces/entry for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
}
if ((status = nc_inq_varid(exoid, vnodeconn, &connid)) != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg, exerrval);
return(EX_FATAL);
}
status = 0;
if (edgeconn && (numedgperentdim > 0) &&
((status = nc_inq_varid (exoid, vedgeconn, &econnid)) != NC_NOERR))
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate edge connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg, exerrval);
return(EX_FATAL);
}
if (faceconn && (numfacperentdim > 0) &&
((status = nc_inq_varid (exoid, vfaceconn, &fconnid)) != NC_NOERR))
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate face connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg, exerrval);
return(EX_FATAL);
}
/* read in the connectivity array */
if ( edgeconn && num_edges_per_entry > 0) {
size_t start[2], count[2];
start[0] = (start_num-1);
start[1] = 0;
count[0] = num_ent;
count[1] = num_edges_per_entry;
if (ex_int64_status(exoid) & EX_BULK_INT64_API) {
status = nc_get_vara_longlong(exoid, econnid, start, count, edgeconn);
} else {
status = nc_get_vara_int(exoid, econnid, start, count, edgeconn);
}
if (status != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get edge connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
if ( faceconn && num_faces_per_entry > 0) {
size_t start[2], count[2];
start[0] = start_num-1;
start[1] = 0;
count[0] = num_ent;
count[1] = num_faces_per_entry;
if (ex_int64_status(exoid) & EX_BULK_INT64_API) {
status = nc_get_vara_longlong(exoid, fconnid, start, count, faceconn);
} else {
status = nc_get_vara_int(exoid, fconnid, start, count, faceconn);
}
if (status != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get face connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
if ( nodeconn && num_nodes_per_entry > 0) {
size_t start[2], count[2];
start[0] = start_num-1;
start[1] = 0;
count[0] = num_ent;
count[1] = num_nodes_per_entry;
if (ex_int64_status(exoid) & EX_BULK_INT64_API) {
status = nc_get_vara_longlong(exoid, connid, start, count, nodeconn);
} else {
status = nc_get_vara_int(exoid, connid, start, count, nodeconn);
}
if (status != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_partial_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
return iexit;
}
int ne_get_n_elem_conn (int neid,
int elem_blk_id,
int start_elem_num,
int num_elems,
int *connect)
{
int numelbdim, nelnoddim, connid, elem_blk_id_ndx, status;
size_t num_elem_this_blk, num_nod_per_elem, start[2], count[2];
char errmsg[MAX_ERR_LENGTH];
exerrval = 0; /* clear error code */
/* Locate index of element block id in VAR_ID_EL_BLK array */
if ((elem_blk_id_ndx = ex_id_lkup(neid, EX_ELEM_BLOCK, elem_blk_id)) < 0) {
if (exerrval == EX_NULLENTITY) {
sprintf(errmsg,
"Warning: no connectivity array for NULL block %d in file id %d",
elem_blk_id,neid);
ex_err("ne_get_n_elem_conn",errmsg,EX_MSG);
return (EX_WARN); /* no connectivity array for this element block */
} else {
sprintf(errmsg,
"Error: failed to locate element block id %d in %s array in file id %d",
elem_blk_id,VAR_ID_EL_BLK,neid);
ex_err("ne_get_n_elem_conn",errmsg,exerrval);
return (EX_FATAL);
}
}
/* inquire id's of previously defined dimensions */
if ((status = nc_inq_dimid (neid, DIM_NUM_EL_IN_BLK(elem_blk_id_ndx), &numelbdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate number of elements in block %d in file id %d",
elem_blk_id,neid);
ex_err("ne_get_n_elem_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_dimlen(neid, numelbdim, &num_elem_this_blk)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of elements in block %d in file id %d",
elem_blk_id,neid);
ex_err("ne_get_n_elem_conn",errmsg,exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_dimid(neid, DIM_NUM_NOD_PER_EL(elem_blk_id_ndx), &nelnoddim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate number of nodes/elem for block %d in file id %d",
elem_blk_id,neid);
ex_err("ne_get_n_elem_conn",errmsg,exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_dimlen(neid, nelnoddim, &num_nod_per_elem)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of nodes/elem for block %d in file id %d",
elem_blk_id,neid);
ex_err("ne_get_n_elem_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_varid(neid, VAR_CONN(elem_blk_id_ndx), &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate connectivity array for block %d in file id %d",
elem_blk_id,neid);
ex_err("ne_get_n_elem_conn",errmsg, exerrval);
return(EX_FATAL);
}
/* do some error checking */
if (num_elem_this_blk < (start_elem_num + num_elems - 1)) {
exerrval = status;
sprintf(errmsg,
"Error: requested connectivity from too many elements in this block, %d",
elem_blk_id);
ex_err("ne_get_n_elem_conn",errmsg, exerrval);
return(EX_FATAL);
}
/* read in the connectivity array */
start[0] = --start_elem_num;
start[1] = 0;
count[0] = num_elems;
count[1] = num_nod_per_elem;
status = nc_get_vara_int(neid, connid, start, count, connect);
if (status != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get connectivity array for block %d in file id %d",
elem_blk_id,neid);
ex_err("ne_get_n_elem_conn",errmsg, exerrval);
return(EX_FATAL);
}
return (EX_NOERR);
}
int ex_put_block_params( int exoid,
size_t block_count,
const struct ex_block *blocks)
{
size_t i;
int conn_int_type;
int status;
int arbitrary_polyhedra = 0; /* 1 if block is arbitrary 2d polyhedra type; 2 if 3d polyhedra */
int att_name_varid = -1;
int varid, dimid, dims[2], blk_id_ndx, blk_stat, strdim;
size_t start[2];
size_t num_blk;
int cur_num_blk, numblkdim, numattrdim;
int nnodperentdim = -1;
int nedgperentdim = -1;
int nfacperentdim = -1;
int connid;
int npeid;
char errmsg[MAX_ERR_LENGTH];
char entity_type1[5];
char entity_type2[5];
int* blocks_to_define = NULL;
const char* dnumblk = NULL;
const char* vblkids = NULL;
const char* vblksta = NULL;
const char* vnodcon = NULL;
const char* vnpecnt = NULL;
const char* vedgcon = NULL;
const char* vfaccon = NULL;
const char* vconn = NULL;
const char* vattnam = NULL;
const char* vblkatt = NULL;
const char* dneblk = NULL;
const char* dnape = NULL;
const char* dnnpe = NULL;
const char* dnepe = NULL;
const char* dnfpe = NULL;
exerrval = 0; /* clear error code */
blocks_to_define = malloc(block_count*sizeof(int));
for (i=0; i < block_count; i++) {
switch (blocks[i].type) {
case EX_EDGE_BLOCK:
dnumblk = DIM_NUM_ED_BLK;
vblkids = VAR_ID_ED_BLK;
vblksta = VAR_STAT_ED_BLK;
break;
case EX_FACE_BLOCK:
dnumblk = DIM_NUM_FA_BLK;
vblkids = VAR_ID_FA_BLK;
vblksta = VAR_STAT_FA_BLK;
break;
case EX_ELEM_BLOCK:
dnumblk = DIM_NUM_EL_BLK;
vblkids = VAR_ID_EL_BLK;
vblksta = VAR_STAT_EL_BLK;
break;
default:
exerrval = EX_BADPARAM;
sprintf( errmsg, "Error: Bad block type (%d) specified for entry %d file id %d",
blocks[i].type, (int)i, exoid );
ex_err( "ex_put_block_params", errmsg, exerrval );
free(blocks_to_define);
return (EX_FATAL);
}
/* first check if any blocks of that type are specified */
if ((status = ex_get_dimension(exoid, dnumblk, ex_name_of_object(blocks[i].type),
&num_blk, &dimid, "ex_put_block_params")) != NC_NOERR) {
sprintf(errmsg,
"Error: No %ss defined in file id %d",
ex_name_of_object(blocks[i].type), exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
free(blocks_to_define);
return EX_FATAL;
}
/* Next: Make sure that there are not any duplicate block ids by
searching the vblkids array.
WARNING: This must be done outside of define mode because id_lkup accesses
the database to determine the position
*/
if ((status = nc_inq_varid(exoid, vblkids, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate %s ids in file id %d",
ex_name_of_object(blocks[i].type), exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
free(blocks_to_define);
return EX_FATAL;
}
ex_id_lkup(exoid,blocks[i].type,blocks[i].id); /* Error value used, but don't need return value */
if (exerrval != EX_LOOKUPFAIL) { /* found the element block id */
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: %s id %"PRId64" already exists in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
free(blocks_to_define);
return (EX_FATAL);
}
/* Keep track of the total number of element blocks defined using a counter
stored in a linked list keyed by exoid.
NOTE: ex_get_file_item is a function that finds the number of element
blocks for a specific file and returns that value.
*/
cur_num_blk=ex_get_file_item(exoid, ex_get_counter_list(blocks[i].type));
if (cur_num_blk >= (int)num_blk) {
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: exceeded number of %ss (%d) defined in file id %d",
ex_name_of_object(blocks[i].type), (int)num_blk,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
free(blocks_to_define);
return (EX_FATAL);
}
/* NOTE: ex_inc_file_item is a function that finds the number of element
blocks for a specific file and returns that value incremented. */
cur_num_blk=ex_inc_file_item(exoid, ex_get_counter_list(blocks[i].type));
start[0] = cur_num_blk;
/* write out block id to previously defined id array variable*/
status = nc_put_var1_longlong(exoid, varid, start, (long long*)&blocks[i].id);
if (status != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store %s id to file id %d",
ex_name_of_object(blocks[i].type), exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
free(blocks_to_define);
return (EX_FATAL);
}
blocks_to_define[i] = start[0]+1; /* element id index into vblkids array*/
if (blocks[i].num_entry == 0) /* Is this a NULL element block? */
blk_stat = 0; /* change element block status to NULL */
else
blk_stat = 1; /* change element block status to EX_EX_TRUE */
if ((status = nc_inq_varid (exoid, vblksta, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate %s status in file id %d",
ex_name_of_object(blocks[i].type), exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
free(blocks_to_define);
return (EX_FATAL);
}
if ((status = nc_put_var1_int(exoid, varid, start, &blk_stat)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store %s id %"PRId64" status to file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id, exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
free(blocks_to_define);
return (EX_FATAL);
}
}
/* put netcdf file into define mode */
if ((status=nc_redef (exoid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,"Error: failed to place file id %d into define mode",exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
free(blocks_to_define);
return (EX_FATAL);
}
for (i=0; i < block_count; i++) {
if (blocks[i].num_entry == 0) {/* Is this a NULL element block? */
continue;
}
blk_id_ndx = blocks_to_define[i];
switch (blocks[i].type) {
case EX_EDGE_BLOCK:
dneblk = DIM_NUM_ED_IN_EBLK(blk_id_ndx);
dnnpe = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnepe = 0;
dnfpe = 0;
dnape = DIM_NUM_ATT_IN_EBLK(blk_id_ndx);
vblkatt = VAR_EATTRIB(blk_id_ndx);
vattnam = VAR_NAME_EATTRIB(blk_id_ndx);
vnodcon = VAR_EBCONN(blk_id_ndx);
vedgcon = 0;
vfaccon = 0;
break;
case EX_FACE_BLOCK:
dneblk = DIM_NUM_FA_IN_FBLK(blk_id_ndx);
dnnpe = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnepe = 0;
dnfpe = 0;
dnape = DIM_NUM_ATT_IN_FBLK(blk_id_ndx);
vblkatt = VAR_FATTRIB(blk_id_ndx);
vattnam = VAR_NAME_FATTRIB(blk_id_ndx);
vnodcon = VAR_FBCONN(blk_id_ndx);
vnpecnt = VAR_FBEPEC(blk_id_ndx);
vedgcon = 0;
vfaccon = 0;
break;
case EX_ELEM_BLOCK:
dneblk = DIM_NUM_EL_IN_BLK(blk_id_ndx);
dnnpe = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnepe = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnfpe = DIM_NUM_FAC_PER_EL(blk_id_ndx);
dnape = DIM_NUM_ATT_IN_BLK(blk_id_ndx);
vblkatt = VAR_ATTRIB(blk_id_ndx);
vattnam = VAR_NAME_ATTRIB(blk_id_ndx);
vnodcon = VAR_CONN(blk_id_ndx);
vnpecnt = VAR_EBEPEC(blk_id_ndx);
vedgcon = VAR_ECONN(blk_id_ndx);
vfaccon = VAR_FCONN(blk_id_ndx);
break;
default:
goto error_ret;
}
/* define some dimensions and variables*/
if ((status = nc_def_dim(exoid,dneblk,blocks[i].num_entry, &numblkdim )) != NC_NOERR) {
if (status == NC_ENAMEINUSE) { /* duplicate entry */
exerrval = status;
sprintf(errmsg,
"Error: %s %"PRId64" already defined in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
} else {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of entities/block for %s %"PRId64" file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
}
goto error_ret; /* exit define mode and return */
}
if ( dnnpe && blocks[i].num_nodes_per_entry > 0) {
/* A nfaced block would not have any nodes defined... */
if ((status = nc_def_dim(exoid,dnnpe,blocks[i].num_nodes_per_entry, &nnodperentdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of nodes/entity for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
if (dnepe && blocks[i].num_edges_per_entry > 0 ) {
if ((status = nc_def_dim (exoid,dnepe,blocks[i].num_edges_per_entry, &nedgperentdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of edges/entity for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
if ( dnfpe && blocks[i].num_faces_per_entry > 0 ) {
if ((status = nc_def_dim(exoid,dnfpe,blocks[i].num_faces_per_entry, &nfacperentdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of faces/entity for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
/* element attribute array */
if (blocks[i].num_attribute > 0) {
if ((status = nc_def_dim(exoid, dnape, blocks[i].num_attribute, &numattrdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of attributes in %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
dims[0] = numblkdim;
dims[1] = numattrdim;
if ((status = nc_def_var(exoid, vblkatt, nc_flt_code(exoid), 2, dims, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define attributes for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
ex_compress_variable(exoid, varid, 2);
/* inquire previously defined dimensions */
if ((status = nc_inq_dimid(exoid, DIM_STR_NAME, &strdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get string length in file id %d",exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret;
}
/* Attribute names... */
dims[0] = numattrdim;
dims[1] = strdim;
if ((status = nc_def_var(exoid, vattnam, NC_CHAR, 2, dims, &att_name_varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define %s attribute name array in file id %d",
ex_name_of_object(blocks[i].type), exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
conn_int_type = NC_INT;
if (ex_int64_status(exoid) & EX_BULK_INT64_DB) {
conn_int_type = NC_INT64;
}
/* See if storing an 'nsided' element block (arbitrary 2d polyhedra or super element) */
if (strlen(blocks[i].topology) >= 3) {
if ((blocks[i].topology[0] == 'n' || blocks[i].topology[0] == 'N') &&
(blocks[i].topology[1] == 's' || blocks[i].topology[1] == 'S') &&
(blocks[i].topology[2] == 'i' || blocks[i].topology[2] == 'I'))
arbitrary_polyhedra = 1;
else if ((blocks[i].topology[0] == 'n' || blocks[i].topology[0] == 'N') &&
(blocks[i].topology[1] == 'f' || blocks[i].topology[1] == 'F') &&
(blocks[i].topology[2] == 'a' || blocks[i].topology[2] == 'A'))
/* If a FACE_BLOCK, then we are dealing with the faces of the nfaced blocks[i]. */
arbitrary_polyhedra = blocks[i].type == EX_FACE_BLOCK ? 1 : 2;
}
/* element connectivity array */
if (arbitrary_polyhedra > 0) {
if (blocks[i].type != EX_FACE_BLOCK && blocks[i].type != EX_ELEM_BLOCK) {
exerrval = EX_BADPARAM;
sprintf( errmsg, "Error: Bad block type (%d) for nsided/nfaced block in file id %d",
blocks[i].type, exoid );
ex_err( "ex_put_block_params", errmsg, exerrval );
goto error_ret;
}
if (arbitrary_polyhedra == 1) {
dims[0] = nnodperentdim;
vconn = vnodcon;
/* store entity types as attribute of npeid variable -- node/elem, node/face, face/elem*/
strcpy(entity_type1, "NODE");
if (blocks[i].type == EX_ELEM_BLOCK)
strcpy(entity_type2, "ELEM");
else
strcpy(entity_type2, "FACE");
} else if (arbitrary_polyhedra == 2) {
dims[0] = nfacperentdim;
vconn = vfaccon;
/* store entity types as attribute of npeid variable -- node/elem, node/face, face/elem*/
strcpy(entity_type1, "FACE");
strcpy(entity_type2, "ELEM");
}
if ((status = nc_def_var(exoid, vconn, conn_int_type, 1, dims, &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* element face-per-element or node-per-element count array */
dims[0] = numblkdim;
if ((status = nc_def_var(exoid, vnpecnt, conn_int_type, 1, dims, &npeid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create face- or node- per-entity count array for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id, exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
if ((status = nc_put_att_text(exoid, npeid, "entity_type1", strlen(entity_type1)+1,
entity_type1)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store entity type attribute text for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id, exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
if ((status = nc_put_att_text(exoid, npeid, "entity_type2", strlen(entity_type2)+1,
entity_type2)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store entity type attribute text for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id, exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
} else {
/* "Normal" (non-polyhedra) element block type */
dims[0] = numblkdim;
dims[1] = nnodperentdim;
if ((status = nc_def_var(exoid, vnodcon, conn_int_type, 2, dims, &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
ex_compress_variable(exoid, connid, 1);
}
/* store element type as attribute of connectivity variable */
if ((status = nc_put_att_text(exoid, connid, ATT_NAME_ELB, strlen(blocks[i].topology)+1,
blocks[i].topology)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store %s type name %s in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].topology,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
if (arbitrary_polyhedra == 0) {
if (vedgcon && blocks[i].num_edges_per_entry ) {
dims[0] = numblkdim;
dims[1] = nedgperentdim;
if ((status = nc_def_var(exoid, vedgcon, conn_int_type, 2, dims, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create edge connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
if ( vfaccon && blocks[i].num_faces_per_entry ) {
dims[0] = numblkdim;
dims[1] = nfacperentdim;
if ((status = nc_def_var(exoid, vfaccon, conn_int_type, 2, dims, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create face connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(blocks[i].type), blocks[i].id,exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
}
}
free(blocks_to_define);
/* leave define mode */
if ((exerrval=nc_enddef (exoid)) != NC_NOERR) {
sprintf(errmsg,
"Error: failed to complete %s definition in file id %d",
ex_name_of_object(blocks[i].type), exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
return (EX_FATAL);
}
for (i=0; i < block_count; i++) {
switch (blocks[i].type) {
case EX_EDGE_BLOCK:
vblkids = VAR_ID_ED_BLK;
break;
case EX_FACE_BLOCK:
vblkids = VAR_ID_FA_BLK;
break;
case EX_ELEM_BLOCK:
vblkids = VAR_ID_EL_BLK;
break;
default:
return (EX_FATAL); /* should have been handled earlier; quiet compiler here */
}
nc_inq_varid(exoid, vblkids, &att_name_varid);
if (blocks[i].num_attribute > 0 && att_name_varid >= 0) {
/* Output a dummy empty attribute name in case client code doesn't
write anything; avoids corruption in some cases.
*/
size_t count[2];
char *text = "";
size_t j;
count[0] = 1;
start[1] = 0;
count[1] = strlen(text)+1;
for (j = 0; j < blocks[i].num_attribute; j++) {
start[0] = j;
nc_put_vara_text(exoid, att_name_varid, start, count, text);
}
}
}
return (EX_NOERR);
/* Fatal error: exit definition mode and return */
error_ret:
free(blocks_to_define);
if (nc_enddef (exoid) != NC_NOERR) { /* exit define mode */
sprintf(errmsg,
"Error: failed to complete definition for file id %d",
exoid);
ex_err("ex_put_block_params",errmsg,exerrval);
}
return (EX_FATAL);
}
int ex_get_conn( int exoid,
int blk_type,
int blk_id,
int* nodeconn,
int* edgeconn,
int* faceconn )
{
int numblkentriesdim, connid, econnid, fconnid, blk_id_ndx, iresult;
int numnodperentdim, numedgperentdim, numfacperentdim;
int iexit = (EX_NOERR); /* exit status */
long num_entries_this_blk, num_nodes_per_entry, num_edges_per_entry, num_faces_per_entry;
long start[2], count[2];
nclong *longs;
char errmsg[MAX_ERR_LENGTH];
const char* tname;
const char* vblkids;
const char* dnumblkent;
const char* dnumnodent;
const char* dnumedgent;
const char* dnumfacent;
const char* vnodeconn;
const char* vedgeconn;
const char* vfaceconn;
/* Should we warn if edgeconn or faceconn are non-NULL?
* No, fail silently so the same code can be used to read any type of block info.
* However, we will warn if edgeconn or faceconn are NULL but num_edges_per_entry
* or num_faces_per_entry (respectively) are positive.
*/
switch (blk_type) {
case EX_EDGE_BLOCK:
tname = "edge";
vblkids = VAR_ID_ED_BLK;
break;
case EX_FACE_BLOCK:
tname = "face";
vblkids = VAR_ID_FA_BLK;
break;
case EX_ELEM_BLOCK:
tname = "element";
vblkids = VAR_ID_EL_BLK;
break;
default:
exerrval = EX_BADPARAM;
sprintf( errmsg, "Error: Invalid block type (%d) specified in file id %d", blk_type, exoid );
ex_err( "ex_get_conn", errmsg, exerrval );
return (EX_FATAL);
}
exerrval = 0; /* clear error code */
/* Locate index of element block id in VAR_ID_EL_BLK array */
blk_id_ndx = ex_id_lkup(exoid,vblkids,blk_id);
if (exerrval != 0)
{
if (exerrval == EX_NULLENTITY)
{
sprintf(errmsg,
"Warning: no connectivity array for NULL %s block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_conn",errmsg,EX_MSG);
return (EX_WARN); /* no connectivity array for this element block */
}
else
{
sprintf(errmsg,
"Error: failed to locate %s block id %d in %s array in file id %d",
tname,blk_id,vblkids,exoid);
ex_err("ex_get_conn",errmsg,exerrval);
return (EX_FATAL);
}
}
switch (blk_type) {
case EX_EDGE_BLOCK:
dnumblkent = DIM_NUM_ED_IN_EBLK(blk_id_ndx);
dnumnodent = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnumedgent = 0;
dnumfacent = 0;
vnodeconn = VAR_EBCONN(blk_id_ndx);
vedgeconn = 0;
vfaceconn = 0;
break;
case EX_FACE_BLOCK:
dnumblkent = DIM_NUM_FA_IN_FBLK(blk_id_ndx);
dnumnodent = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnumedgent = 0;
dnumfacent = 0;
vnodeconn = VAR_FBCONN(blk_id_ndx);
vedgeconn = 0;
vfaceconn = 0;
break;
case EX_ELEM_BLOCK:
dnumblkent = DIM_NUM_EL_IN_BLK(blk_id_ndx);
dnumnodent = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnumedgent = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnumfacent = DIM_NUM_FAC_PER_EL(blk_id_ndx);
vnodeconn = VAR_CONN(blk_id_ndx);
vedgeconn = VAR_ECONN(blk_id_ndx);
vfaceconn = VAR_FCONN(blk_id_ndx);
break;
}
/* inquire id's of previously defined dimensions */
if ((numblkentriesdim = ncdimid (exoid, dnumblkent)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate number of elements in %s block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if (ncdiminq (exoid, numblkentriesdim, (char *) 0, &num_entries_this_blk) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of entries in %s block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_conn",errmsg,exerrval);
return(EX_FATAL);
}
if ((numnodperentdim = ncdimid (exoid, dnumnodent)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate number of nodes/elem for block %d in file id %d",
blk_id,exoid);
ex_err("ex_get_conn",errmsg,exerrval);
return(EX_FATAL);
}
if (ncdiminq (exoid, numnodperentdim, (char *) 0, &num_nodes_per_entry) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of nodes/elem for block %d in file id %d",
blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ( dnumedgent ) {
num_edges_per_entry = 0;
if ((numedgperentdim = ncdimid (exoid, dnumedgent)) == -1) {
numedgperentdim = -1;
} else {
if (ncdiminq (exoid, numedgperentdim, (char *) 0, &num_edges_per_entry) == -1) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of edges/entry for %s block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ( num_edges_per_entry < 0 )
num_edges_per_entry = 0;
}
if ( num_edges_per_entry > 0 && (!edgeconn) ) {
exerrval = EX_BADPARAM;
sprintf( errmsg, "Edge connectivity present but NULL pointer passed for file id %d", exoid );
ex_err( "ex_get_conn", errmsg, exerrval );
iexit = exerrval;
}
}
if ( dnumfacent ) {
num_faces_per_entry = 0;
if ((numfacperentdim = ncdimid (exoid, dnumfacent)) == -1) {
numfacperentdim = -1;
} else {
if (ncdiminq (exoid, numfacperentdim, (char *) 0, &num_faces_per_entry) == -1) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of faces/entry for %s block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ( num_faces_per_entry < 0 )
num_faces_per_entry = 0;
}
if ( num_faces_per_entry > 0 && (!faceconn) ) {
exerrval = EX_BADPARAM;
sprintf( errmsg, "Face connectivity present but NULL pointer passed for file id %d", exoid );
ex_err( "ex_get_conn", errmsg, exerrval );
iexit = exerrval;
}
}
if ((connid = ncvarid (exoid, vnodeconn)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate connectivity array for block %d in file id %d",
blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ( edgeconn && (numedgperentdim > 0) && ((econnid = ncvarid (exoid, vedgeconn)) == -1) )
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate edge connectivity array for %s block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ( faceconn && (numfacperentdim > 0) && ((fconnid = ncvarid (exoid, vfaceconn)) == -1) )
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate face connectivity array for %s block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
/* read in the connectivity array */
/* application code has allocated an array of ints but netcdf is expecting
a pointer to nclongs; if ints are different sizes than nclongs,
we must allocate an array of nclongs then convert them to ints with ltoi */
start[0] = 0;
start[1] = 0;
if ( edgeconn && num_edges_per_entry ) {
count[0] = num_entries_this_blk;
count[1] = num_edges_per_entry;
if (sizeof(int) == sizeof(nclong)) {
iresult = ncvarget (exoid, econnid, start, count, edgeconn);
} else {
if (!(longs = malloc (num_entries_this_blk*num_edges_per_entry * sizeof(nclong)))) {
exerrval = EX_MEMFAIL;
sprintf(errmsg,
"Error: failed to allocate memory for edge connectivity array for file id %d",
exoid);
ex_err("ex_get_conn",errmsg,exerrval);
return (EX_FATAL);
}
iresult = ncvarget (exoid, econnid, start, count, longs);
}
if (iresult == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get edge connectivity array for block %d in file id %d",
blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if (sizeof(int) != sizeof(nclong)) {
ltoi (longs, edgeconn, num_entries_this_blk*num_edges_per_entry);
free (longs);
}
}
if ( faceconn && num_faces_per_entry ) {
count[0] = num_entries_this_blk;
count[1] = num_faces_per_entry;
if (sizeof(int) == sizeof(nclong)) {
iresult = ncvarget (exoid, fconnid, start, count, faceconn);
} else {
if (!(longs = malloc (num_entries_this_blk*num_faces_per_entry * sizeof(nclong)))) {
exerrval = EX_MEMFAIL;
sprintf(errmsg,
"Error: failed to allocate memory for face connectivity array of %s blockfor file id %d",
tname,exoid);
ex_err("ex_get_conn",errmsg,exerrval);
return (EX_FATAL);
}
iresult = ncvarget (exoid, fconnid, start, count, longs);
}
if (iresult == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get face connectivity array for %s block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if (sizeof(int) != sizeof(nclong)) {
ltoi (longs, faceconn, num_entries_this_blk*num_faces_per_entry);
free (longs);
}
}
if ( nodeconn && num_nodes_per_entry ) {
count[0] = num_entries_this_blk;
count[1] = num_nodes_per_entry;
if (sizeof(int) == sizeof(nclong)) {
iresult = ncvarget (exoid, connid, start, count, nodeconn);
} else {
if (!(longs = malloc (num_entries_this_blk*num_nodes_per_entry * sizeof(nclong)))) {
exerrval = EX_MEMFAIL;
sprintf(errmsg,
"Error: failed to allocate memory for element connectivity array for file id %d",
exoid);
ex_err("ex_get_conn",errmsg,exerrval);
return (EX_FATAL);
}
iresult = ncvarget (exoid, connid, start, count, longs);
}
if (iresult == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get connectivity array for block %d in file id %d",
blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if (sizeof(int) != sizeof(nclong)) {
ltoi (longs, nodeconn, num_entries_this_blk*num_nodes_per_entry);
free (longs);
}
}
return iexit;
}
int ex_get_block( int exoid,
int blk_type,
int blk_id,
char* elem_type,
int* num_entries_this_blk,
int* num_nodes_per_entry,
int* num_edges_per_entry,
int* num_faces_per_entry,
int* num_attr_per_entry )
{
int dimid, connid, len, blk_id_ndx;
long lnum_entries_this_blk, lnum_nodes_per_entry, lnum_attr_per_entry;
long lnum_edges_per_entry, lnum_faces_per_entry;
char *ptr;
char errmsg[MAX_ERR_LENGTH];
nc_type dummy;
const char* tname;
const char* dnument;
const char* dnumnod;
const char* dnumedg;
const char* dnumfac;
const char* dnumatt;
const char* ablknam;
const char* vblkcon;
const char* vblkids;
exerrval = 0;
/* First, locate index of element block id in VAR_ID_EL_BLK array */
switch (blk_type) {
case EX_EDGE_BLOCK:
tname = "edge";
vblkids = VAR_ID_ED_BLK;
blk_id_ndx = ex_id_lkup(exoid,vblkids,blk_id);
dnument = DIM_NUM_ED_IN_EBLK(blk_id_ndx);
dnumnod = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnumedg = 0;
dnumfac = 0;
dnumatt = DIM_NUM_ATT_IN_EBLK(blk_id_ndx);
vblkcon = VAR_EBCONN(blk_id_ndx);
ablknam = ATT_NAME_ELB;
break;
case EX_FACE_BLOCK:
tname = "face";
vblkids = VAR_ID_FA_BLK;
blk_id_ndx = ex_id_lkup(exoid,vblkids,blk_id);
dnument = DIM_NUM_FA_IN_FBLK(blk_id_ndx);
dnumnod = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnumedg = 0; /* it is possible this might be non-NULL some day */
dnumfac = 0;
dnumatt = DIM_NUM_ATT_IN_FBLK(blk_id_ndx);
vblkcon = VAR_FBCONN(blk_id_ndx);
ablknam = ATT_NAME_ELB;
break;
case EX_ELEM_BLOCK:
tname = "element";
vblkids = VAR_ID_EL_BLK;
blk_id_ndx = ex_id_lkup(exoid,vblkids,blk_id);
dnument = DIM_NUM_EL_IN_BLK(blk_id_ndx);
dnumnod = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnumedg = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnumfac = DIM_NUM_FAC_PER_EL(blk_id_ndx);
dnumatt = DIM_NUM_ATT_IN_BLK(blk_id_ndx);
vblkcon = VAR_CONN(blk_id_ndx);
ablknam = ATT_NAME_ELB;
break;
default:
exerrval = EX_BADPARAM;
sprintf( errmsg, "Bad block type parameter (%d) specified for file id %d.",
blk_type, exoid );
return (EX_FATAL);
}
if (exerrval != 0)
{
if (exerrval == EX_NULLENTITY) /* NULL element block? */
{
if ( elem_type )
strcpy(elem_type, "NULL"); /* NULL element type name */
*num_entries_this_blk = 0; /* no elements */
*num_nodes_per_entry = 0; /* no nodes */
*num_attr_per_entry = 0; /* no attributes */
return (EX_NOERR);
}
else
{
sprintf(errmsg,
"Error: failed to locate element block id %d in %s array in file id %d",
blk_id,vblkids,exoid);
ex_err("ex_get_block",errmsg,exerrval);
return (EX_FATAL);
}
}
/* inquire values of some dimensions */
if ( num_entries_this_blk )
{
if ((dimid = ncdimid (exoid, dnument)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate number of %ss in block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_entries_this_blk) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of %ss in block %d in file id %d",
tname,blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
*num_entries_this_blk = lnum_entries_this_blk;
}
if ( num_nodes_per_entry )
{
if ((dimid = ncdimid (exoid, dnumnod)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate number of nodes/%s in block %d in file id %d",
tname,blk_id,exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_nodes_per_entry) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of nodes/%s in block %d in file id %d",
tname,blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
*num_nodes_per_entry = lnum_nodes_per_entry;
}
if ( num_edges_per_entry )
{
if ( blk_type != EX_ELEM_BLOCK )
{
exerrval = (EX_WARN);
sprintf(errmsg,
"Warning: non-NULL pointer passed to num_edges_per_entry for %s block query in file id %d",
tname,exoid);
ex_err("ex_get_block",errmsg,exerrval);
}
else
{
if ((dimid = ncdimid (exoid, dnumedg)) == -1)
{
/* undefined => no edge entries per element */
lnum_edges_per_entry = 0;
}
else
{
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_edges_per_entry) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of edges/%s in block %d in file id %d",
tname,blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
}
*num_edges_per_entry = lnum_edges_per_entry;
}
}
if ( num_faces_per_entry )
{
if ( blk_type != EX_ELEM_BLOCK )
{
exerrval = (EX_WARN);
sprintf(errmsg,
"Warning: non-NULL pointer passed to num_faces_per_entry for %s block query in file id %d",
tname,exoid);
ex_err("ex_get_block",errmsg,exerrval);
}
else
{
if ((dimid = ncdimid (exoid, dnumfac)) == -1)
{
/* undefined => no face entries per element */
lnum_faces_per_entry = 0;
}
else
{
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_faces_per_entry) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of faces/%s in block %d in file id %d",
tname,blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
}
*num_faces_per_entry = lnum_faces_per_entry;
}
}
if ( num_attr_per_entry )
{
if ((dimid = ncdimid (exoid, dnumatt)) == -1)
{
/* dimension is undefined */
*num_attr_per_entry = 0;
}
else
{
if (ncdiminq (exoid, dimid, (char *) 0, &lnum_attr_per_entry) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of attributes in %s block %d in file id %d",
tname,blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
*num_attr_per_entry = lnum_attr_per_entry;
}
}
if ( elem_type )
{
/* look up connectivity array for this element block id */
if ((connid = ncvarid (exoid, vblkcon)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate connectivity array for element block %d in file id %d",
blk_id,exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
if (ncattinq (exoid, connid, ablknam, &dummy, &len) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get element block %d type in file id %d",
blk_id,exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
if (len > (MAX_STR_LENGTH+1))
{
len = MAX_STR_LENGTH;
sprintf (errmsg,
"Warning: element block %d type will be truncated to %d chars",
blk_id,len);
ex_err("ex_get_block",errmsg,EX_MSG);
}
/* get the element type name */
if (ncattget (exoid, connid, ablknam, elem_type) == -1)
{
exerrval = ncerr;
sprintf(errmsg,"Error: failed to get element block %d type in file id %d",
blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
/* get rid of trailing blanks */
ptr = elem_type;
/* fprintf(stderr,"[exgblk] %s, len: %d\n",ptr,len); */
while (ptr < elem_type + len && *ptr != ' ')
{
ptr++;
}
*(ptr) = '\0';
}
return (EX_NOERR);
}
int ex_put_elem_block (int exoid,
int elem_blk_id,
const char *elem_type,
int num_elem_this_blk,
int num_nodes_per_elem,
int num_attr)
{
int varid, dimid, dims[2], elem_blk_id_ndx, elem_blk_stat, strdim;
long start[2], num_elem_blk;
nclong ldum;
int cur_num_elem_blk, nelnoddim, numelbdim, numattrdim, connid;
char *cdum;
char errmsg[MAX_ERR_LENGTH];
exerrval = 0; /* clear error code */
cdum = 0;
/* first check if any element blocks are specified */
if ((dimid = (ncdimid (exoid, DIM_NUM_EL_BLK))) == -1 )
{
exerrval = ncerr;
sprintf(errmsg,
"Error: no element blocks defined in file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Get number of element blocks defined for this file */
if ((ncdiminq (exoid,dimid,cdum,&num_elem_blk)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get number of element blocks in file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Next: Make sure that this is not a duplicate element block id by
searching the VAR_ID_EL_BLK array.
WARNING: This must be done outside of define mode because id_lkup accesses
the database to determine the position
*/
if ((varid = ncvarid (exoid, VAR_ID_EL_BLK)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate element block ids in file id %d", exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
}
elem_blk_id_ndx = ex_id_lkup(exoid,VAR_ID_EL_BLK,elem_blk_id);
if (exerrval != EX_LOOKUPFAIL) /* found the element block id */
{
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: element block id %d already exists in file id %d",
elem_blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Keep track of the total number of element blocks defined using a counter
stored in a linked list keyed by exoid.
NOTE: ex_get_file_item is a function that finds the number of element
blocks for a specific file and returns that value incremented.
*/
cur_num_elem_blk=ex_get_file_item(exoid, &eb_ctr_list);
if (cur_num_elem_blk >= num_elem_blk)
{
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: exceeded number of element blocks (%ld) defined in file id %d",
num_elem_blk,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* NOTE: ex_get_file_item is a function that finds the number of element
blocks for a specific file and returns that value incremented. */
cur_num_elem_blk=ex_inc_file_item(exoid, &eb_ctr_list);
start[0] = (long)cur_num_elem_blk;
/* write out element block id to previously defined id array variable*/
ldum = (nclong)elem_blk_id;
if (ncvarput1 (exoid, varid, start, &ldum) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to store element block id to file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
elem_blk_id_ndx = start[0]+1; /* element id index into VAR_ID_EL_BLK array*/
if (num_elem_this_blk == 0) /* Is this a NULL element block? */
elem_blk_stat = 0; /* change element block status to NULL */
else
elem_blk_stat = 1; /* change element block status to TRUE */
if ((varid = ncvarid (exoid, VAR_STAT_EL_BLK)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to locate element block status in file id %d", exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
ldum = (nclong)elem_blk_stat;
if (ncvarput1 (exoid, varid, start, &ldum) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to store element id %d status to file id %d",
elem_blk_id, exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
if (num_elem_this_blk == 0) /* Is this a NULL element block? */
{
return(EX_NOERR);
}
/*
* Check that storage required for connectivity array is less
* than 2GB which is maximum size permitted by netcdf
* (in large file mode). 1<<29 == max number of integer items.
*/
if (num_elem_this_blk * num_nodes_per_elem > (1<<29)) {
exerrval = EX_BADPARAM;
sprintf(errmsg,
"Error: Size to store connectivity for element block %d exceeds 2GB in file id %d",
elem_blk_id, exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* put netcdf file into define mode */
if (ncredef (exoid) == -1)
{
exerrval = ncerr;
sprintf(errmsg,"Error: failed to place file id %d into define mode",exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* define some dimensions and variables*/
if ((numelbdim = ncdimdef (exoid,
DIM_NUM_EL_IN_BLK(elem_blk_id_ndx), (long)num_elem_this_blk)) == -1)
{
if (ncerr == NC_ENAMEINUSE) /* duplicate entry */
{
exerrval = ncerr;
sprintf(errmsg,
"Error: element block %d already defined in file id %d",
elem_blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
}
else
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define number of elements/block for block %d file id %d",
elem_blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
}
goto error_ret; /* exit define mode and return */
}
if ((nelnoddim = ncdimdef (exoid,
DIM_NUM_NOD_PER_EL(elem_blk_id_ndx), (long)num_nodes_per_elem)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define number of nodes/element for block %d in file id %d",
elem_blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* element attribute array */
if (num_attr > 0)
{
if ((numattrdim = ncdimdef (exoid,
DIM_NUM_ATT_IN_BLK(elem_blk_id_ndx), (long)num_attr)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define number of attributes in block %d in file id %d",
elem_blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
dims[0] = numelbdim;
dims[1] = numattrdim;
if ((ncvardef (exoid,
VAR_ATTRIB(elem_blk_id_ndx), nc_flt_code(exoid), 2, dims)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define attributes for element block %d in file id %d",
elem_blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* inquire previously defined dimensions */
if ((strdim = ncdimid (exoid, DIM_STR)) < 0) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to get string length in file id %d",exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Attribute names... */
dims[0] = numattrdim;
dims[1] = strdim;
if (ncvardef (exoid, VAR_NAME_ATTRIB(elem_blk_id_ndx), NC_CHAR, 2, dims) == -1) {
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to define element attribute name array in file id %d",exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
/* element connectivity array */
dims[0] = numelbdim;
dims[1] = nelnoddim;
if ((connid = ncvardef (exoid,
VAR_CONN(elem_blk_id_ndx), NC_LONG, 2, dims)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to create connectivity array for block %d in file id %d",
elem_blk_id,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* store element type as attribute of connectivity variable */
if ((ncattput (exoid, connid, ATT_NAME_ELB, NC_CHAR, strlen(elem_type)+1,
(void*) elem_type)) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to store element type name %s in file id %d",
elem_type,exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* leave define mode */
if (ncendef (exoid) == -1)
{
exerrval = ncerr;
sprintf(errmsg,
"Error: failed to complete element block definition in file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
return (EX_FATAL);
}
return (EX_NOERR);
/* Fatal error: exit definition mode and return */
error_ret:
if (ncendef (exoid) == -1) /* exit define mode */
{
sprintf(errmsg,
"Error: failed to complete definition for file id %d",
exoid);
ex_err("ex_put_elem_block",errmsg,exerrval);
}
return (EX_FATAL);
}
int ex_put_block( int exoid,
ex_entity_type blk_type,
int blk_id,
const char* entry_descrip,
int num_entries_this_blk,
int num_nodes_per_entry,
int num_edges_per_entry,
int num_faces_per_entry,
int num_attr_per_entry )
{
int status;
int arbitrary_polyhedra = 0; /* 1 if block is arbitrary 2d polyhedra type; 2 if 3d polyhedra */
int varid, dimid, dims[2], blk_id_ndx, blk_stat, strdim;
size_t start[2];
int num_blk;
size_t temp;
int cur_num_blk, numblkdim, numattrdim;
int nnodperentdim, nedgperentdim, nfacperentdim;
int connid;
int npeid;
char errmsg[MAX_ERR_LENGTH];
char entity_type1[5];
char entity_type2[5];
const char* dnumblk = NULL;
const char* vblkids = NULL;
const char* vblksta = NULL;
const char* vnodcon = NULL;
const char* vnpecnt = NULL;
const char* vedgcon = NULL;
const char* vfaccon = NULL;
const char* vconn = NULL;
const char* vattnam = NULL;
const char* vblkatt = NULL;
const char* dneblk = NULL;
const char* dnape = NULL;
const char* dnnpe = NULL;
const char* dnepe = NULL;
const char* dnfpe = NULL;
exerrval = 0; /* clear error code */
switch (blk_type) {
case EX_EDGE_BLOCK:
dnumblk = DIM_NUM_ED_BLK;
vblkids = VAR_ID_ED_BLK;
vblksta = VAR_STAT_ED_BLK;
break;
case EX_FACE_BLOCK:
dnumblk = DIM_NUM_FA_BLK;
vblkids = VAR_ID_FA_BLK;
vblksta = VAR_STAT_FA_BLK;
break;
case EX_ELEM_BLOCK:
dnumblk = DIM_NUM_EL_BLK;
vblkids = VAR_ID_EL_BLK;
vblksta = VAR_STAT_EL_BLK;
break;
default:
exerrval = EX_BADPARAM;
sprintf( errmsg, "Error: Bad block type (%d) specified for file id %d",
blk_type, exoid );
ex_err( "ex_put_block", errmsg, exerrval );
return (EX_FATAL);
}
/* first check if any element blocks are specified */
if ((status = ex_get_dimension(exoid, dnumblk, ex_name_of_object(blk_type),
&temp, &dimid, "ex_put_block")) != NC_NOERR) {
return EX_FATAL;
}
num_blk = (int)temp;
/* Next: Make sure that this is not a duplicate element block id by
searching the vblkids array.
WARNING: This must be done outside of define mode because id_lkup accesses
the database to determine the position
*/
if ((status = nc_inq_varid(exoid, vblkids, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate %s ids in file id %d",
ex_name_of_object(blk_type), exoid);
ex_err("ex_put_block",errmsg,exerrval);
}
blk_id_ndx = ex_id_lkup(exoid,blk_type,blk_id);
if (exerrval != EX_LOOKUPFAIL) { /* found the element block id */
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: %s id %d already exists in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Keep track of the total number of element blocks defined using a counter
stored in a linked list keyed by exoid.
NOTE: ex_get_file_item is a function that finds the number of element
blocks for a specific file and returns that value incremented.
*/
cur_num_blk=ex_get_file_item(exoid, ex_get_counter_list(blk_type));
if (cur_num_blk >= num_blk) {
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: exceeded number of %ss (%d) defined in file id %d",
ex_name_of_object(blk_type), num_blk,exoid);
ex_err("ex_put_block",errmsg,exerrval);
return (EX_FATAL);
}
/* NOTE: ex_get_file_item is a function that finds the number of element
blocks for a specific file and returns that value incremented. */
cur_num_blk=ex_inc_file_item(exoid, ex_get_counter_list(blk_type));
start[0] = cur_num_blk;
/* write out element block id to previously defined id array variable*/
if ((status = nc_put_var1_int(exoid, varid, start, &blk_id)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store %s id to file id %d",
ex_name_of_object(blk_type), exoid);
ex_err("ex_put_block",errmsg,exerrval);
return (EX_FATAL);
}
blk_id_ndx = ((int)start[0])+1; /* element id index into vblkids array*/
if (num_entries_this_blk == 0) /* Is this a NULL element block? */
blk_stat = 0; /* change element block status to NULL */
else
blk_stat = 1; /* change element block status to TRUE */
if ((status = nc_inq_varid (exoid, vblksta, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate %s status in file id %d",
ex_name_of_object(blk_type), exoid);
ex_err("ex_put_block",errmsg,exerrval);
return (EX_FATAL);
}
if ((status = nc_put_var1_int(exoid, varid, start, &blk_stat)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store %s id %d status to file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err("ex_put_block",errmsg,exerrval);
return (EX_FATAL);
}
if (num_entries_this_blk == 0) {/* Is this a NULL element block? */
return(EX_NOERR);
}
/* put netcdf file into define mode */
if ((status=nc_redef (exoid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,"Error: failed to place file id %d into define mode",exoid);
ex_err("ex_put_block",errmsg,exerrval);
return (EX_FATAL);
}
switch (blk_type) {
case EX_EDGE_BLOCK:
dneblk = DIM_NUM_ED_IN_EBLK(blk_id_ndx);
dnnpe = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnepe = 0;
dnfpe = 0;
dnape = DIM_NUM_ATT_IN_EBLK(blk_id_ndx);
vblkatt = VAR_EATTRIB(blk_id_ndx);
vattnam = VAR_NAME_EATTRIB(blk_id_ndx);
vnodcon = VAR_EBCONN(blk_id_ndx);
vedgcon = 0;
vfaccon = 0;
break;
case EX_FACE_BLOCK:
dneblk = DIM_NUM_FA_IN_FBLK(blk_id_ndx);
dnnpe = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnepe = 0;
dnfpe = 0;
dnape = DIM_NUM_ATT_IN_FBLK(blk_id_ndx);
vblkatt = VAR_FATTRIB(blk_id_ndx);
vattnam = VAR_NAME_FATTRIB(blk_id_ndx);
vnodcon = VAR_FBCONN(blk_id_ndx);
vnpecnt = VAR_FBEPEC(blk_id_ndx);
vedgcon = 0;
vfaccon = 0;
break;
case EX_ELEM_BLOCK:
dneblk = DIM_NUM_EL_IN_BLK(blk_id_ndx);
dnnpe = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnepe = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnfpe = DIM_NUM_FAC_PER_EL(blk_id_ndx);
dnape = DIM_NUM_ATT_IN_BLK(blk_id_ndx);
vblkatt = VAR_ATTRIB(blk_id_ndx);
vattnam = VAR_NAME_ATTRIB(blk_id_ndx);
vnodcon = VAR_CONN(blk_id_ndx);
vnpecnt = VAR_EBEPEC(blk_id_ndx);
vedgcon = VAR_ECONN(blk_id_ndx);
vfaccon = VAR_FCONN(blk_id_ndx);
break;
default:
exerrval = 1005;
sprintf(errmsg,
"Internal Error: unrecognized block type in switch: %d in file id %d",
blk_type,exoid);
ex_err("ex_put_block",errmsg,EX_MSG);
return (EX_FATAL); /* number of attributes not defined */
}
/* define some dimensions and variables*/
if ((status = nc_def_dim(exoid,dneblk,num_entries_this_blk, &numblkdim )) != NC_NOERR) {
if (status == NC_ENAMEINUSE) { /* duplicate entry */
exerrval = status;
sprintf(errmsg,
"Error: %s %d already defined in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
} else {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of entities/block for %s %d file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
}
goto error_ret; /* exit define mode and return */
}
if ( dnnpe && num_nodes_per_entry > 0) {
/* A nfaced block would not have any nodes defined... */
if ((status = nc_def_dim(exoid,dnnpe,num_nodes_per_entry, &nnodperentdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of nodes/entity for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
if (dnepe && num_edges_per_entry > 0 ) {
if ((status = nc_def_dim (exoid,dnepe,num_edges_per_entry, &nedgperentdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of edges/entity for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
if ( dnfpe && num_faces_per_entry > 0 ) {
if ((status = nc_def_dim(exoid,dnfpe,num_faces_per_entry, &nfacperentdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of faces/entity for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
/* element attribute array */
if (num_attr_per_entry > 0) {
if ((status = nc_def_dim(exoid, dnape, num_attr_per_entry, &numattrdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define number of attributes in %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
dims[0] = numblkdim;
dims[1] = numattrdim;
if ((status = nc_def_var(exoid, vblkatt, nc_flt_code(exoid), 2, dims, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define attributes for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* inquire previously defined dimensions */
if ((status = nc_inq_dimid(exoid, DIM_STR, &strdim)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get string length in file id %d",exoid);
ex_err("ex_put_block",errmsg,exerrval);
return (EX_FATAL);
}
/* Attribute names... */
dims[0] = numattrdim;
dims[1] = strdim;
if ((status = nc_def_var(exoid, vattnam, NC_CHAR, 2, dims, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to define %s attribute name array in file id %d",
ex_name_of_object(blk_type), exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
/* See if storing an 'nsided' element block (arbitrary 2d polyhedra or super element) */
if (strlen(entry_descrip) >= 3) {
if ((entry_descrip[0] == 'n' || entry_descrip[0] == 'N') &&
(entry_descrip[1] == 's' || entry_descrip[1] == 'S') &&
(entry_descrip[2] == 'i' || entry_descrip[2] == 'I'))
arbitrary_polyhedra = 1;
else if ((entry_descrip[0] == 'n' || entry_descrip[0] == 'N') &&
(entry_descrip[1] == 'f' || entry_descrip[1] == 'F') &&
(entry_descrip[2] == 'a' || entry_descrip[2] == 'A'))
/* If a FACE_BLOCK, then we are dealing with the faces of the nfaced block. */
arbitrary_polyhedra = blk_type == EX_FACE_BLOCK ? 1 : 2;
}
/* element connectivity array */
if (arbitrary_polyhedra > 0) {
if (blk_type != EX_FACE_BLOCK && blk_type != EX_ELEM_BLOCK) {
exerrval = EX_BADPARAM;
sprintf( errmsg, "Error: Bad block type (%d) for nsided/nfaced block in file id %d",
blk_type, exoid );
ex_err( "ex_put_block", errmsg, exerrval );
return (EX_FATAL);
}
if (arbitrary_polyhedra == 1) {
dims[0] = nnodperentdim;
vconn = vnodcon;
/* store entity types as attribute of npeid variable -- node/elem, node/face, face/elem*/
strcpy(entity_type1, "NODE");
if (blk_type == EX_ELEM_BLOCK)
strcpy(entity_type2, "ELEM");
else
strcpy(entity_type2, "FACE");
} else if (arbitrary_polyhedra == 2) {
dims[0] = nfacperentdim;
vconn = vfaccon;
/* store entity types as attribute of npeid variable -- node/elem, node/face, face/elem*/
strcpy(entity_type1, "FACE");
strcpy(entity_type2, "ELEM");
}
if ((status = nc_def_var(exoid, vconn, NC_INT, 1, dims, &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
/* element face-per-element or node-per-element count array */
dims[0] = numblkdim;
if ((status = nc_def_var(exoid, vnpecnt, NC_INT, 1, dims, &npeid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create face- or node- per-entity count array for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
if ((status = nc_put_att_text(exoid, npeid, "entity_type1", strlen(entity_type1)+1,
entity_type1)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store entity type attribute text for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
if ((status = nc_put_att_text(exoid, npeid, "entity_type2", strlen(entity_type2)+1,
entity_type2)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store entity type attribute text for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
} else {
/* "Normal" (non-polyhedra) element block type */
dims[0] = numblkdim;
dims[1] = nnodperentdim;
if ((status = nc_def_var(exoid, vnodcon, NC_INT, 2, dims, &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
/* store element type as attribute of connectivity variable */
if ((status = nc_put_att_text(exoid, connid, ATT_NAME_ELB, strlen(entry_descrip)+1,
entry_descrip)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to store %s type name %s in file id %d",
ex_name_of_object(blk_type), entry_descrip,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
if (arbitrary_polyhedra == 0) {
if (vedgcon && num_edges_per_entry ) {
dims[0] = numblkdim;
dims[1] = nedgperentdim;
if ((status = nc_def_var(exoid, vedgcon, NC_INT, 2, dims, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create edge connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
if ( vfaccon && num_faces_per_entry ) {
dims[0] = numblkdim;
dims[1] = nfacperentdim;
if ((status = nc_def_var(exoid, vfaccon, NC_INT, 2, dims, &varid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to create face connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_put_block",errmsg,exerrval);
goto error_ret; /* exit define mode and return */
}
}
}
/* leave define mode */
if ((exerrval=nc_enddef (exoid)) != NC_NOERR) {
sprintf(errmsg,
"Error: failed to complete %s definition in file id %d",
ex_name_of_object(blk_type), exoid);
ex_err("ex_put_block",errmsg,exerrval);
return (EX_FATAL);
}
return (EX_NOERR);
/* Fatal error: exit definition mode and return */
error_ret:
if (nc_enddef (exoid) != NC_NOERR) { /* exit define mode */
sprintf(errmsg,
"Error: failed to complete definition for file id %d",
exoid);
ex_err("ex_put_block",errmsg,exerrval);
}
return (EX_FATAL);
}
int ex_get_block_param( int exoid,
ex_block *block )
{
int dimid, connid, blk_id_ndx;
size_t len, i;
char errmsg[MAX_ERR_LENGTH];
int status;
const char* dnument;
const char* dnumnod;
const char* dnumedg;
const char* dnumfac;
const char* dnumatt;
const char* ablknam;
const char* vblkcon;
struct ex_file_item* file = ex_find_file_item(exoid);
if (!file ) {
char errmsg[MAX_ERR_LENGTH];
exerrval = EX_BADFILEID;
sprintf(errmsg,"Error: unknown file id %d in ex_get_block_param().",exoid);
ex_err("ex_get_block_param",errmsg,exerrval);
}
exerrval = 0;
/* First, locate index of element block id in VAR_ID_EL_BLK array */
blk_id_ndx = ex_id_lkup(exoid,block->type,block->id);
if (exerrval != 0) {
strcpy(block->topology, "NULL"); /* NULL element type name */
block->num_entry = 0; /* no elements */
block->num_nodes_per_entry = 0; /* no nodes */
block->num_edges_per_entry = 0;
block->num_faces_per_entry = 0;
block->num_attribute = 0; /* no attributes */
if (exerrval == EX_NULLENTITY) { /* NULL element block? */
return (EX_NOERR);
}
sprintf(errmsg,
"Error: failed to locate %s id %"PRId64" in id array in file id %d",
ex_name_of_object(block->type), block->id,exoid);
ex_err("ex_get_block_param",errmsg,exerrval);
return (EX_FATAL);
}
switch (block->type) {
case EX_EDGE_BLOCK:
dnument = DIM_NUM_ED_IN_EBLK(blk_id_ndx);
dnumnod = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnumedg = 0;
dnumfac = 0;
dnumatt = DIM_NUM_ATT_IN_EBLK(blk_id_ndx);
vblkcon = VAR_EBCONN(blk_id_ndx);
ablknam = ATT_NAME_ELB;
break;
case EX_FACE_BLOCK:
dnument = DIM_NUM_FA_IN_FBLK(blk_id_ndx);
dnumnod = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnumedg = 0; /* it is possible this might be non-NULL some day */
dnumfac = 0;
dnumatt = DIM_NUM_ATT_IN_FBLK(blk_id_ndx);
vblkcon = VAR_FBCONN(blk_id_ndx);
ablknam = ATT_NAME_ELB;
break;
case EX_ELEM_BLOCK:
dnument = DIM_NUM_EL_IN_BLK(blk_id_ndx);
dnumnod = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnumedg = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnumfac = DIM_NUM_FAC_PER_EL(blk_id_ndx);
dnumatt = DIM_NUM_ATT_IN_BLK(blk_id_ndx);
vblkcon = VAR_CONN(blk_id_ndx);
ablknam = ATT_NAME_ELB;
break;
default:
exerrval = EX_BADPARAM;
sprintf( errmsg, "Bad block type parameter (%d) specified for file id %d.",
block->type, exoid );
return (EX_FATAL);
}
/* inquire values of some dimensions */
if ((status = nc_inq_dimid (exoid, dnument, &dimid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate number of entities in %s %"PRId64" in file id %d",
ex_name_of_object(block->type),block->id,exoid);
ex_err("ex_get_block_param",errmsg, exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_dimlen (exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of %ss in block %"PRId64" in file id %d",
ex_name_of_object(block->type),block->id, exoid);
ex_err("ex_get_block_param",errmsg, exerrval);
return(EX_FATAL);
}
block->num_entry = len;
if ((status = nc_inq_dimid (exoid, dnumnod, &dimid)) != NC_NOERR) {
/* undefined => no node entries per element */
len = 0;
} else {
if ((status = nc_inq_dimlen (exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of nodes/entity in %s %"PRId64" in file id %d",
ex_name_of_object(block->type),block->id, exoid);
ex_err("ex_get_block_param",errmsg, exerrval);
return(EX_FATAL);
}
}
block->num_nodes_per_entry = len;
if (!file->has_edges || block->type != EX_ELEM_BLOCK) {
block->num_edges_per_entry = 0;
} else {
if ((status = nc_inq_dimid (exoid, dnumedg, &dimid)) != NC_NOERR) {
/* undefined => no edge entries per element */
len = 0;
} else {
if ((status = nc_inq_dimlen (exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of edges/entry in %s %"PRId64" in file id %d",
ex_name_of_object(block->type),block->id, exoid);
ex_err("ex_get_block_param",errmsg, exerrval);
return(EX_FATAL);
}
}
block->num_edges_per_entry = len;
}
if (!file->has_faces || block->type != EX_ELEM_BLOCK ) {
block->num_faces_per_entry = 0;
} else {
if ((status = nc_inq_dimid (exoid, dnumfac, &dimid)) != NC_NOERR) {
/* undefined => no face entries per element */
len = 0;
} else {
if ((status = nc_inq_dimlen(exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of faces/entity in %s %"PRId64" in file id %d",
ex_name_of_object(block->type),block->id, exoid);
ex_err("ex_get_block_param",errmsg, exerrval);
return(EX_FATAL);
}
}
block->num_faces_per_entry = len;
}
if ((status = nc_inq_dimid (exoid, dnumatt, &dimid)) != NC_NOERR) {
/* dimension is undefined */
block->num_attribute = 0;
} else {
if ((status = nc_inq_dimlen(exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of attributes in %s %"PRId64" in file id %d",
ex_name_of_object(block->type),block->id, exoid);
ex_err("ex_get_block_param",errmsg, exerrval);
return(EX_FATAL);
}
block->num_attribute = len;
}
if (block->num_nodes_per_entry > 0) {
; /* Do nothing, vblkcon should be correctly set already */
} else if (block->num_edges_per_entry > 0) {
vblkcon = VAR_EBCONN(blk_id_ndx);
} else if (block->num_faces_per_entry > 0) {
vblkcon = VAR_FCONN(blk_id_ndx);
}
if (vblkcon) {
/* look up connectivity array for this element block id */
if ((status = nc_inq_varid (exoid, vblkcon, &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate connectivity array for %s %"PRId64" in file id %d",
ex_name_of_object(block->type), block->id,exoid);
ex_err("ex_get_block_param",errmsg, exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_attlen (exoid, connid, ablknam, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get %s %"PRId64" type in file id %d",
ex_name_of_object(block->type), block->id,exoid);
ex_err("ex_get_block_param",errmsg, exerrval);
return(EX_FATAL);
}
if (len > (MAX_STR_LENGTH+1)) {
len = MAX_STR_LENGTH;
sprintf (errmsg,
"Warning: %s %"PRId64" type will be truncated to %ld chars",
ex_name_of_object(block->type), block->id, (long)len);
ex_err("ex_get_block_param",errmsg,EX_MSG);
}
for (i=0; i < MAX_STR_LENGTH+1; i++) {
block->topology[i] = '\0';
/* get the element type name */
}if ((status = nc_get_att_text (exoid, connid, ablknam, block->topology)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,"Error: failed to get %s %"PRId64" type in file id %d",
ex_name_of_object(block->type), block->id, exoid);
ex_err("ex_get_block_param",errmsg, exerrval);
return(EX_FATAL);
}
/* get rid of trailing blanks */
ex_trim_internal(block->topology);
}
return (EX_NOERR);
}
int ex_get_conn(int exoid, ex_entity_type blk_type, ex_entity_id blk_id, void_int *nodeconn,
void_int *edgeconn, void_int *faceconn)
{
int connid = -1;
int econnid = -1;
int fconnid = -1;
int blk_id_ndx, status;
int numnodperentdim = -1;
int numedgperentdim = -1;
int numfacperentdim = -1;
size_t num_nodes_per_entry = 0;
size_t num_edges_per_entry = 0;
size_t num_faces_per_entry = 0;
char errmsg[MAX_ERR_LENGTH];
const char *dnumnodent = NULL;
const char *dnumedgent = NULL;
const char *dnumfacent = NULL;
const char *vnodeconn = NULL;
const char *vedgeconn = NULL;
const char *vfaceconn = NULL;
EX_FUNC_ENTER();
ex_check_valid_file_id(exoid, __func__);
/* Should we warn if edgeconn or faceconn are non-NULL?
* No, fail silently so the same code can be used to read any type of block
* info.
* However, we will warn if edgeconn or faceconn are NULL but
* num_edges_per_entry
* or num_faces_per_entry (respectively) are positive.
*/
/* Locate index of element block id in VAR_ID_EL_BLK array */
blk_id_ndx = ex_id_lkup(exoid, blk_type, blk_id);
if (blk_id_ndx <= 0) {
ex_get_err(NULL, NULL, &status);
if (status != 0) {
if (status == EX_NULLENTITY) {
snprintf(errmsg, MAX_ERR_LENGTH,
"Warning: no connectivity array for NULL %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, EX_NULLENTITY);
EX_FUNC_LEAVE(EX_WARN); /* no connectivity array for this element block */
}
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to locate %s id %" PRId64 " in id array in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
switch (blk_type) {
case EX_EDGE_BLOCK:
dnumnodent = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnumedgent = 0;
dnumfacent = 0;
vnodeconn = VAR_EBCONN(blk_id_ndx);
vedgeconn = 0;
vfaceconn = 0;
break;
case EX_FACE_BLOCK:
dnumnodent = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnumedgent = 0;
dnumfacent = 0;
vnodeconn = VAR_FBCONN(blk_id_ndx);
vedgeconn = 0;
vfaceconn = 0;
break;
case EX_ELEM_BLOCK:
dnumnodent = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnumedgent = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnumfacent = DIM_NUM_FAC_PER_EL(blk_id_ndx);
vnodeconn = VAR_CONN(blk_id_ndx);
vedgeconn = VAR_ECONN(blk_id_ndx);
vfaceconn = VAR_FCONN(blk_id_ndx);
break;
default:
snprintf(errmsg, MAX_ERR_LENGTH,
"Internal ERROR: unrecognized block type in switch: %d in file id %d", blk_type,
exoid);
ex_err(__func__, errmsg, EX_BADPARAM);
EX_FUNC_LEAVE(EX_FATAL); /* number of attributes not defined */
}
/* inquire id's of previously defined dimensions */
num_nodes_per_entry = 0;
if (nodeconn && dnumnodent) {
if ((status = nc_inq_dimid(exoid, dnumnodent, &numnodperentdim)) != NC_NOERR) {
numnodperentdim = -1;
}
else {
if ((status = nc_inq_dimlen(exoid, numnodperentdim, &num_nodes_per_entry)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to get number of nodes/entity for %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
}
if (edgeconn && dnumedgent) {
num_edges_per_entry = 0;
if ((status = nc_inq_dimid(exoid, dnumedgent, &numedgperentdim)) != NC_NOERR) {
numedgperentdim = -1;
}
else {
if ((status = nc_inq_dimlen(exoid, numedgperentdim, &num_edges_per_entry)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to get number of edges/entry for %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
}
if (faceconn && dnumfacent) {
num_faces_per_entry = 0;
if ((status = nc_inq_dimid(exoid, dnumfacent, &numfacperentdim)) != NC_NOERR) {
numfacperentdim = -1;
}
else {
if ((status = nc_inq_dimlen(exoid, numfacperentdim, &num_faces_per_entry)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to get number of faces/entry for %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
}
status = 0;
if (nodeconn && (numnodperentdim >= 0) &&
((status = nc_inq_varid(exoid, vnodeconn, &connid)) != NC_NOERR)) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to locate node connectivity array for %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
status = 0;
if (edgeconn && (numedgperentdim >= 0) &&
((status = nc_inq_varid(exoid, vedgeconn, &econnid)) != NC_NOERR)) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to locate edge connectivity array for %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
if (faceconn && (numfacperentdim >= 0) &&
((status = nc_inq_varid(exoid, vfaceconn, &fconnid)) != NC_NOERR)) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to locate face connectivity array for %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
/* read in the connectivity array */
if (edgeconn && num_edges_per_entry > 0) {
if (ex_int64_status(exoid) & EX_BULK_INT64_API) {
status = nc_get_var_longlong(exoid, econnid, edgeconn);
}
else {
status = nc_get_var_int(exoid, econnid, edgeconn);
}
if (status != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to get edge connectivity array for %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
if (faceconn && num_faces_per_entry > 0) {
if (ex_int64_status(exoid) & EX_BULK_INT64_API) {
status = nc_get_var_longlong(exoid, fconnid, faceconn);
}
else {
status = nc_get_var_int(exoid, fconnid, faceconn);
}
if (status != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to get face connectivity array for %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
if (nodeconn && num_nodes_per_entry > 0) {
if (ex_int64_status(exoid) & EX_BULK_INT64_API) {
status = nc_get_var_longlong(exoid, connid, nodeconn);
}
else {
status = nc_get_var_int(exoid, connid, nodeconn);
}
if (status != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to get node connectivity array for %s %" PRId64 " in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
EX_FUNC_LEAVE(EX_NOERR);
}
int ex_get_conn( int exoid,
ex_entity_type blk_type,
int blk_id,
int* nodeconn,
int* edgeconn,
int* faceconn )
{
int connid, econnid, fconnid, blk_id_ndx, status;
int numnodperentdim, numedgperentdim, numfacperentdim;
int iexit = (EX_NOERR); /* exit status */
size_t num_nodes_per_entry, num_edges_per_entry, num_faces_per_entry;
char errmsg[MAX_ERR_LENGTH];
const char* dnumblkent;
const char* dnumnodent;
const char* dnumedgent;
const char* dnumfacent;
const char* vnodeconn;
const char* vedgeconn;
const char* vfaceconn;
/* Should we warn if edgeconn or faceconn are non-NULL?
* No, fail silently so the same code can be used to read any type of block info.
* However, we will warn if edgeconn or faceconn are NULL but num_edges_per_entry
* or num_faces_per_entry (respectively) are positive.
*/
exerrval = 0; /* clear error code */
/* Locate index of element block id in VAR_ID_EL_BLK array */
blk_id_ndx = ex_id_lkup(exoid,blk_type,blk_id);
if (exerrval != 0)
{
if (exerrval == EX_NULLENTITY)
{
sprintf(errmsg,
"Warning: no connectivity array for NULL %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg,EX_MSG);
return (EX_WARN); /* no connectivity array for this element block */
}
else
{
sprintf(errmsg,
"Error: failed to locate %s id %d in id array in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg,exerrval);
return (EX_FATAL);
}
}
switch (blk_type) {
case EX_EDGE_BLOCK:
dnumblkent = DIM_NUM_ED_IN_EBLK(blk_id_ndx);
dnumnodent = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnumedgent = 0;
dnumfacent = 0;
vnodeconn = VAR_EBCONN(blk_id_ndx);
vedgeconn = 0;
vfaceconn = 0;
break;
case EX_FACE_BLOCK:
dnumblkent = DIM_NUM_FA_IN_FBLK(blk_id_ndx);
dnumnodent = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnumedgent = 0;
dnumfacent = 0;
vnodeconn = VAR_FBCONN(blk_id_ndx);
vedgeconn = 0;
vfaceconn = 0;
break;
case EX_ELEM_BLOCK:
dnumblkent = DIM_NUM_EL_IN_BLK(blk_id_ndx);
dnumnodent = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnumedgent = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnumfacent = DIM_NUM_FAC_PER_EL(blk_id_ndx);
vnodeconn = VAR_CONN(blk_id_ndx);
vedgeconn = VAR_ECONN(blk_id_ndx);
vfaceconn = VAR_FCONN(blk_id_ndx);
break;
default:
sprintf(errmsg,
"Error: Called with invalid blk_type %d", blk_type );
ex_err("ex_get_conn",errmsg,exerrval);
return (EX_FATAL);
break;
}
/* inquire id's of previously defined dimensions */
if ((status = nc_inq_dimid (exoid, dnumnodent, &numnodperentdim)) != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate number of nodes/entity for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg,exerrval);
return(EX_FATAL);
}
if (nc_inq_dimlen(exoid, numnodperentdim, &num_nodes_per_entry) != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of nodes/entity for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if ( dnumedgent ) {
num_edges_per_entry = 0;
if ((status = nc_inq_dimid(exoid, dnumedgent, &numedgperentdim)) != NC_NOERR) {
numedgperentdim = -1;
} else {
if ((status = nc_inq_dimlen(exoid, numedgperentdim, &num_edges_per_entry)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of edges/entry for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
}
if ( dnumfacent ) {
num_faces_per_entry = 0;
if ((status = nc_inq_dimid(exoid, dnumfacent, &numfacperentdim)) != NC_NOERR) {
numfacperentdim = -1;
} else {
if ((status = nc_inq_dimlen(exoid, numfacperentdim, &num_faces_per_entry)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of faces/entry for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
}
if ((status = nc_inq_varid(exoid, vnodeconn, &connid)) != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
status = 0;
if (edgeconn && (numedgperentdim > 0) &&
((status = nc_inq_varid (exoid, vedgeconn, &econnid)) != NC_NOERR))
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate edge connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
if (faceconn && (numfacperentdim > 0) &&
((status = nc_inq_varid (exoid, vfaceconn, &fconnid)) != NC_NOERR))
{
exerrval = status;
sprintf(errmsg,
"Error: failed to locate face connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
/* read in the connectivity array */
if ( edgeconn && num_edges_per_entry > 0) {
status = nc_get_var_int(exoid, econnid, edgeconn);
if (status != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get edge connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
if ( faceconn && num_faces_per_entry > 0) {
status = nc_get_var_int(exoid, fconnid, faceconn);
if (status != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get face connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
if ( nodeconn && num_nodes_per_entry > 0) {
status = nc_get_var_int(exoid, connid, nodeconn);
if (status != NC_NOERR)
{
exerrval = status;
sprintf(errmsg,
"Error: failed to get connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_conn",errmsg, exerrval);
return(EX_FATAL);
}
}
return iexit;
}
int ex_get_block( int exoid,
ex_entity_type blk_type,
int blk_id,
char* elem_type,
int* num_entries_this_blk,
int* num_nodes_per_entry,
int* num_edges_per_entry,
int* num_faces_per_entry,
int* num_attr_per_entry )
{
int dimid, connid, blk_id_ndx;
size_t len;
char *ptr;
char errmsg[MAX_ERR_LENGTH];
int status;
const char* dnument;
const char* dnumnod;
const char* dnumedg;
const char* dnumfac;
const char* dnumatt;
const char* ablknam;
const char* vblkcon;
exerrval = 0;
/* First, locate index of element block id in VAR_ID_EL_BLK array */
blk_id_ndx = ex_id_lkup(exoid,blk_type,blk_id);
if (exerrval != 0) {
if (exerrval == EX_NULLENTITY) { /* NULL element block? */
if ( elem_type )
strcpy(elem_type, "NULL"); /* NULL element type name */
*num_entries_this_blk = 0; /* no elements */
*num_nodes_per_entry = 0; /* no nodes */
*num_attr_per_entry = 0; /* no attributes */
return (EX_NOERR);
} else {
sprintf(errmsg,
"Error: failed to locate %s id %d in id array in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_get_block",errmsg,exerrval);
return (EX_FATAL);
}
}
switch (blk_type) {
case EX_EDGE_BLOCK:
dnument = DIM_NUM_ED_IN_EBLK(blk_id_ndx);
dnumnod = DIM_NUM_NOD_PER_ED(blk_id_ndx);
dnumedg = 0;
dnumfac = 0;
dnumatt = DIM_NUM_ATT_IN_EBLK(blk_id_ndx);
vblkcon = VAR_EBCONN(blk_id_ndx);
ablknam = ATT_NAME_ELB;
break;
case EX_FACE_BLOCK:
dnument = DIM_NUM_FA_IN_FBLK(blk_id_ndx);
dnumnod = DIM_NUM_NOD_PER_FA(blk_id_ndx);
dnumedg = 0; /* it is possible this might be non-NULL some day */
dnumfac = 0;
dnumatt = DIM_NUM_ATT_IN_FBLK(blk_id_ndx);
vblkcon = VAR_FBCONN(blk_id_ndx);
ablknam = ATT_NAME_ELB;
break;
case EX_ELEM_BLOCK:
dnument = DIM_NUM_EL_IN_BLK(blk_id_ndx);
dnumnod = DIM_NUM_NOD_PER_EL(blk_id_ndx);
dnumedg = DIM_NUM_EDG_PER_EL(blk_id_ndx);
dnumfac = DIM_NUM_FAC_PER_EL(blk_id_ndx);
dnumatt = DIM_NUM_ATT_IN_BLK(blk_id_ndx);
vblkcon = VAR_CONN(blk_id_ndx);
ablknam = ATT_NAME_ELB;
break;
default:
exerrval = EX_BADPARAM;
sprintf( errmsg, "Bad block type parameter (%d) specified for file id %d.",
blk_type, exoid );
return (EX_FATAL);
}
/* inquire values of some dimensions */
if ( num_entries_this_blk ) {
if ((status = nc_inq_dimid (exoid, dnument, &dimid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate number of entities in %s %d in file id %d",
ex_name_of_object(blk_type),blk_id,exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_dimlen (exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of %ss in block %d in file id %d",
ex_name_of_object(blk_type),blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
*num_entries_this_blk = len;
}
if ( num_nodes_per_entry ) {
if ((status = nc_inq_dimid (exoid, dnumnod, &dimid)) != NC_NOERR) {
/* undefined => no node entries per element */
len = 0;
} else {
if ((status = nc_inq_dimlen (exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of nodes/entity in %s %d in file id %d",
ex_name_of_object(blk_type),blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
}
*num_nodes_per_entry = len;
}
if ( num_edges_per_entry ) {
if ( blk_type != EX_ELEM_BLOCK ) {
exerrval = (EX_WARN);
sprintf(errmsg,
"Warning: non-NULL pointer passed to num_edges_per_entry for %s query in file id %d",
ex_name_of_object(blk_type),exoid);
ex_err("ex_get_block",errmsg,exerrval);
} else {
if ((status = nc_inq_dimid (exoid, dnumedg, &dimid)) != NC_NOERR) {
/* undefined => no edge entries per element */
len = 0;
} else {
if ((status = nc_inq_dimlen (exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of edges/entry in %s %d in file id %d",
ex_name_of_object(blk_type),blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
}
*num_edges_per_entry = len;
}
}
if ( num_faces_per_entry ) {
if ( blk_type != EX_ELEM_BLOCK ) {
exerrval = (EX_WARN);
sprintf(errmsg,
"Warning: non-NULL pointer passed to num_faces_per_entry for %s query in file id %d",
ex_name_of_object(blk_type),exoid);
ex_err("ex_get_block",errmsg,exerrval);
} else {
if ((status = nc_inq_dimid (exoid, dnumfac, &dimid)) != NC_NOERR) {
/* undefined => no face entries per element */
len = 0;
} else {
if ((status = nc_inq_dimlen(exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of faces/entity in %s %d in file id %d",
ex_name_of_object(blk_type),blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
}
*num_faces_per_entry = len;
}
}
if ( num_attr_per_entry ) {
if ((status = nc_inq_dimid (exoid, dnumatt, &dimid)) != NC_NOERR) {
/* dimension is undefined */
*num_attr_per_entry = 0;
} else {
if ((status = nc_inq_dimlen(exoid, dimid, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get number of attributes in %s %d in file id %d",
ex_name_of_object(blk_type),blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
*num_attr_per_entry = len;
}
}
if ( elem_type ) {
if (*num_nodes_per_entry > 0) {
; /* Do nothing, vblkcon should be correctly set already */
} else if (*num_edges_per_entry > 0) {
vblkcon = VAR_EBCONN(blk_id_ndx);
} else if (*num_faces_per_entry > 0) {
vblkcon = VAR_FCONN(blk_id_ndx);
}
if (vblkcon) {
/* look up connectivity array for this element block id */
if ((status = nc_inq_varid (exoid, vblkcon, &connid)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to locate connectivity array for %s %d in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
if ((status = nc_inq_attlen (exoid, connid, ablknam, &len)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to get %s %d type in file id %d",
ex_name_of_object(blk_type), blk_id,exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
if (len > (MAX_STR_LENGTH+1)) {
len = MAX_STR_LENGTH;
sprintf (errmsg,
"Warning: %s %d type will be truncated to %ld chars",
ex_name_of_object(blk_type), blk_id, (long)len);
ex_err("ex_get_block",errmsg,EX_MSG);
}
/* get the element type name */
if ((status = nc_get_att_text (exoid, connid, ablknam, elem_type)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,"Error: failed to get %s %d type in file id %d",
ex_name_of_object(blk_type), blk_id, exoid);
ex_err("ex_get_block",errmsg, exerrval);
return(EX_FATAL);
}
/* get rid of trailing blanks */
ptr = elem_type;
/* fprintf(stderr,"[exgblk] %s, len: %d\n",ptr,len); */
while (ptr < elem_type + len && *ptr != ' ') {
ptr++;
}
*(ptr) = '\0';
}
}
return (EX_NOERR);
}