Gets the ID of an element.
ade_id
tpm_elemid(
ade_id tpm_id,
int type,
long index);
Returns an ade_id or ADE_NULLID.
| tpm_id | The topology ID. |
| type | An element type. Values can be: 1 (node), 2 (link), or 3 (polygon). |
| index | Element index. The index of the first element is 0 |
The ade_id of a topology element is used by the functions tpm_elemget, tpm_elemadj, tpm_editdelelem, and tpm_editmodelem.