@brief Inf state indicator */

@brief NaN state indicator */

@brief Subnormal number indicator */

@return True, if it's possible to use the same matcher instance in parallel, false otherwise */

Checks if the value is a valid depth. For CV_16U or CV_16S, the convention is to be invalid if it is * a limit. For a float/double, we just check i

强制终止指定路径的进程（QString 版本）

* \brief Perform k-nearest neighbor search * \param[in] queries The query points for which to find the nearest neighbors * \param[out] indic

* \brief Perform k-nearest neighbor search * \param[in] queries The query points for which to find the nearest neighbors * \param[out] indic

* \brief Perform k-nearest neighbor search * \param[in] queries The query points for which to find the nearest neighbors * \param[out] indic

* \brief Perform k-nearest neighbor search * \param[in] queries The query points for which to find the nearest neighbors * \param[out] indic

* \brief Loads the index from a stream * \param stream The stream from which the index is loaded */

* Loads the index from a stream */

* Print log message * @param level Log level * @param fmt Message format * @return */

* Sets the log level used for all flann functions * @param level Verbosity level */

* @brief Create a backend lookup order -- priority list of * backends to use during graph compilation process. * * @sa GLookupOrder, @r