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_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);
}
