* @brief Wrapper function to simulate a C++ constructor * for a 2d position of type pgl_point2f. * * @param x * @param y * @return pgl_point2f *

Default constructor. Initializes a new pool. */

Note: The first argument (checks_IGNORED_) is ignored, but kept for * compatibility with the FLANN interface */

This function is deprecated

@brief Sets the bit-flag if the sample originates from a surface envent or not. @param isSurfaceEvent If the samples originates from a surface event.

* @brief Calculating the Russian Roulette survival probability using the common throughput-based RR heuristic. * * This function implements the thro