The ID of a feature in a source, as the source's data gives it.
The map compares feature IDs as text. A number names the same feature as the string of its shortest decimal form, so 7, 7.0, and "7" name one feature.
See mln_feature_id in the C API reference.
mln_feature_id
The ID of a feature in a source, as the source's data gives it.
The map compares feature IDs as text. A number names the same feature as the string of its shortest decimal form, so 7, 7.0, and "7" name one feature.
See
mln_feature_idin the C API reference.