# Built-in stages

The five funnel stages. Each is a thin class whose science lives in a self-contained runner script.

```{eval-rst}
.. automodule:: matmelt.core.stages.compose
   :members:
   :show-inheritance:
```

```{eval-rst}
.. automodule:: matmelt.core.stages.structure
   :members:
   :show-inheritance:
```

```{eval-rst}
.. automodule:: matmelt.core.stages.screen
   :members:
   :show-inheritance:
```

```{eval-rst}
.. automodule:: matmelt.core.stages.calculate
   :members:
   :show-inheritance:
```

```{eval-rst}
.. automodule:: matmelt.core.stages.extract
   :members:
   :show-inheritance:
```
