Method filter

LASlib/src/lasfilter.cpp:704–704

  inline I32 get_command(CHAR* string) const { return sprintf(string, "-%s ", name()); };
  inline U32 get_decompress_selective() const { return LASZIP_DECOMPRESS_SELECTIVE_FLAGS; };
  inline BOOL filter(const LASpoint* point) { if (scan_direction_flag == point->scan_direction_flag) return TRUE; I32 s = scan_direction_flag; scan_direction_flag = point->scan_direction_flag; return s == -1; };
  void reset() { scan_direction_flag = -1; };
  LAScriterionKeepScanDirectionChange() { reset(); };
private: