Chip*cChip=static_cast<BeBoard*>(fDetectorContainer->at(boardIndex))->fModuleVector.at(0)->fChipVector.at(0);//assumption: one BeBoard has only one type of chip;
ReadoutChip*cChip=static_cast<BeBoard*>(fDetectorContainer->at(boardIndex))->fModuleVector.at(0)->fReadoutChipVector.at(0);//assumption: one BeBoard has only one type of chip;