Gets the ID of an element.
(tpm_elemid tpm_id type index)
Returns an element ID (real) or nil.
| tpm_id | Topology ID (real) |
| type | Element type (integer). Values: 1 Node 2 Pink 3 Polygon |
| index | Element index (real). The index of the first element is 0 |
Gets the ID of an element.
(tpm_elemid tpm_id type index)
Returns an element ID (real) or nil.
| tpm_id | Topology ID (real) |
| type | Element type (integer). Values: 1 Node 2 Pink 3 Polygon |
| index | Element index (real). The index of the first element is 0 |