`cast` Driver¶

Virtual read/write view that performs element-wise data type conversion.

Reading is supported if the base TensorStore supports reading and conversion from the base data type to the view data type is supported.
Writing is supported if the base TensorStore supports writing and conversion from the view data type to the base data type is supported.

The top-level transform, if any, is composed with the TensorStore.transform, if any, specified on base.

json driver/cast : object¶

Extends

Required members

dtype : dtype¶: Specifies the data type under which to view the base TensorStore.

Optional members

context : Context¶: Specifies context resources that augment/override the parent context.

rank : integer_{[0, 32]}¶: Specifies the rank of the TensorStore.

If transform is also specified, the input rank must match. Otherwise, the rank constraint applies to the driver directly.

Example

{
  "driver": "cast",
  "dtype": "int32",
  "base": {"driver": "zarr", "kvstore": {"driver": "gcs", "bucket": "my-bucket"}}
}

cast Driver¶