setUseCollection   65 modules/core/include/opencv2/core/utility.hpp CV_EXPORTS void setUseCollection(bool flag); // set implementation collection state
setUseCollection  848 modules/ts/src/ts_perf.cpp         cv::setUseCollection(1);
setUseCollection  850 modules/ts/src/ts_perf.cpp         cv::setUseCollection(0);