73         const int num_images = static_cast<int>(features.size());  in operator ()()  local
78             int pair_idx = from*num_images + to;  in operator ()()
84             size_t dual_pair_idx = to*num_images + from;  in operator ()()
530     const int num_images = static_cast<int>(features.size());  in operator ()()  local
532     CV_Assert(mask.empty() || (mask.type() == CV_8U && mask.cols == num_images && mask.rows));  in operator ()()
535         mask_ = Mat::ones(num_images, num_images, CV_8U);  in operator ()()
538     for (int i = 0; i < num_images - 1; ++i)  in operator ()()
539         for (int j = i + 1; j < num_images; ++j)  in operator ()()
543     pairwise_matches.resize(num_images * num_images);  in operator ()()
670     const int num_images = static_cast<int>(features.size());  in operator ()()  local
672     CV_Assert(mask.empty() || (mask.type() == CV_8U && mask.cols == num_images && mask.rows));  in operator ()()
675         mask_ = Mat::ones(num_images, num_images, CV_8U);  in operator ()()
678     for (int i = 0; i < num_images - 1; ++i)  in operator ()()
679         for (int j = i + 1; j < std::min(num_images, i + range_width_); ++j)  in operator ()()
683     pairwise_matches.resize(num_images * num_images);  in operator ()()