Function scan_block_count

libop/image/ImageSearchAlgorithms.cpp:113–118

}

size_t scan_block_count(const rect_t &range, bool split_by_y, size_t thread_count) {
    const int span = split_by_y ? range.height() : range.width();
    if (span <= 1 || thread_count <= 1)
        return 1;
    return thread_count < static_cast<size_t>(span) ? thread_count : static_cast<size_t>(span);
}

} // namespace