- Deprecated:
- Use ex_get_id_map()(exoid, EX_NODE_MAP, node_map)
The function ex_get_node_num_map() reads the optional node number mapnode number map from the database. See Section LocalNodeIds for a description of the node number map. If a node number map is not stored in the data file, a default array (1,2,3,. .. num_nodes
) is returned. Memory must be allocated for the node number map array (num_nodes
in length) before this call is made.
- Returns:
- In case of an error, ex_get_node_num_map() returns a negative number; a warning will return a positive number. Possible causes of errors include:
- data file not properly opened with call to ex_create() or ex_open()
- if a node number map is not stored, a default map and a warning value are returned.
- Parameters:
-
[in] | exoid | exodus file ID returned from a previous call to ex_create() or ex_open(). |
[out] | node_map | Returned node number map. |
The following code will read a node number map from an open exodus file :
int *node_map, error, exoid;
\comment{read node number map}
node_map = (int *)calloc(num_nodes, sizeof(int));
error = ex_get_node_num_map(exoid, node_map);
\comment{Equivalent using non-deprecated function}
error = ex_get_id_map(exoid, EX_NODE_MAP, node_map);