## CalculationOptions::GetCustomEngine method


The custom formula calculation engine to extend the default calculation engine of [Aspose.Cells](../../).

```cpp
AbstractCalculationEngine * Aspose::Cells::CalculationOptions::GetCustomEngine()
```

## See Also

* Class [AbstractCalculationEngine](../../abstractcalculationengine/)
* Class [CalculationOptions](../)
* Namespace [Aspose::Cells](../../)
* Library [Aspose.Cells for C++](../../../)