virtual [TUniquePtr](API\Runtime\Core\Templates\TUniquePtr)< [IOperator](API\Plugins\MetasoundGraphCore\IOperator) > BuildGraphOperator ( const [FBuildGraphOperatorParams](API\Plugins\MetasoundGraphCore\FBuildGraphOperatorParams) & InParams, [FBuildResults](API\Plugins\MetasoundGraphCore\FBuildResults) & OutResults ) const