GetNextLidarQueryPoints¶
- globalmapper.GetNextLidarQueryPoints(GM_LidarQueryHandle_t aLidarQuery, GM_LidarPoint_t aPointList, uint32 aListSize, GM_GetFeatureFlags_t32 aFlags, uint32 aReserved=0) GM_Error_t32, uint32 [source]¶
Retrieves the next block of points from the Lidar query. You should repeatedly call this function to iterate through all of the points matching the original Lidar query from the CreateLidarQuery call. The returned uint32 value will match the aListSize value until you reach the end of the points.
- Parameters:
aLidarQuery (GM_LidarQueryHandle_t) – Lidar query to get data from
aPointList (GM_LidarPoint_array) – (In/Out) Lidar point(s) to fill in
aListSize (uint32) – Max number of points to fetch
aFlags (GM_GetFeatureFlags_t32) – Flags for fetching Lidar point
aReserved (uint32) – Reserved for future use; defaults to 0
- Returns:
Error Code
- Return type:
GM_Error_t32
- Returns:
Number of points actually read
- Return type:
uint32