tensorstore.IndexTransform.__getitem__(self, transform: IndexTransform) → IndexTransform

Composes this index transform with another index transform.

The resultant transform maps x to self(transform(x)).

Examples

>>> a = ts.IndexTransform(
...     input_rank=1,
...     output=[ts.OutputIndexMap(input_dimension=0, offset=5)])
>>> b = ts.IndexTransform(
...     input_rank=1,
...     output=[ts.OutputIndexMap(input_dimension=0, offset=3)])
>>> a[b]
Rank 1 -> 1 index space transform:
  Input domain:
    0: (-inf*, +inf*)
  Output index maps:
    out[0] = 8 + 1 * in[0]