# Activities

**lca_algebraic** extends **Brightway2** and adds methods to the `Activity` class.

It also provides some helpers functions to search, create and copy activities.

## class ActivityExtended

The new methods implemented in this class are automatically added to vanialla *Activity* objects coming from
brightway.

```{eval-rst} 
.. autoclass:: lca_algebraic.ActivityExtended
   :members:
```

## findActivity()

```{eval-rst} 
.. autofunction:: lca_algebraic.findActivity
```

## findBioAct()

```{eval-rst} 
.. autofunction:: lca_algebraic.findBioAct
```

## findTechAct()

```{eval-rst} 
.. autofunction:: lca_algebraic.findTechAct
```


## newActivity()

```{eval-rst} 
.. autofunction:: lca_algebraic.newActivity
```

## copyActivity()

```{eval-rst} 
.. autofunction:: lca_algebraic.copyActivity
```

## newSwitchAct()

```{eval-rst} 
.. autofunction:: lca_algebraic.newSwitchAct
```

## printAct()

```{eval-rst} 
.. autofunction:: lca_algebraic.printAct
```

## interpolate_activities()

```{eval-rst} 
.. autofunction:: lca_algebraic.interpolate_activities
```