Initializes this instance.

ReindWid(
    const WorkerDataGeneral& newWorkerData, 
    const PiaData& newPiaData, 
    const PiaParams& newPiaParams, 
    int newMaxyear, 
    const PiaData& newWidowPiaData, 
    const WorkerDataGeneral& newWidowData, 
    Secondary& newSecondary
);