setExposureCompensator   82 modules/stitching/src/stitcher.cpp     stitcher.setExposureCompensator(makePtr<detail::BlocksGainCompensator>());
setExposureCompensator  570 modules/stitching/src/stitcher.cpp         stitcher->setExposureCompensator(makePtr<detail::BlocksGainCompensator>());