setNumIterations  324 modules/cudaoptflow/include/opencv2/cudaoptflow.hpp     virtual void setNumIterations(int iterations) = 0;
setNumIterations  366 modules/cudaoptflow/test/test_optflow.cpp     d_alg->setNumIterations(10);
setNumIterations  776 modules/superres/src/optical_flow.cpp         alg_->setNumIterations(iterations_);