# xarray.core.indexing.IndexingSupport

### *class* xarray.core.indexing.IndexingSupport(\*values)[[source]](https://github.com/pydata/xarray/blob/main/xarray/core/indexing.py#L1147-L1156)

#### \_\_init_\_()

### Attributes

| `BASIC`         |    |
|-----------------|----|
| `OUTER`         |    |
| `OUTER_1VECTOR` |    |
| `VECTORIZED`    |    |