# File I/O

`bartorch.io`.  CFL files are in BART's axis order, the reverse of a tensor's;
reverse the axes at this boundary.

```{eval-rst}
.. currentmodule:: bartorch.io
```

## CFL

```{eval-rst}
.. autosummary::
   :toctree: generated
   :nosignatures:

   readcfl
   writecfl
```
