# OECombineChargeEngines¶

class OECombineChargeEngines : public OEChargeEngineBase


Charge engine input to OEAssignCharges that combines two user-specified charge engines into one. This is useful when the first charge engine is used to pre-charge a molecule and the second to adjust the charges. This allows more complicated charging schemes to be easily constructed.

The input molecule must conform to the requirements of the specified charge engines.

The following methods are publicly inherited from OEChargeEngineBase:

## Constructors¶

OECombineChargeEngines(const OECombineChargeEngines &rhs)
OECombineChargeEngines(const OEChargeEngineBase &preChargeEngine,