created octree constructor class and main function
not finished
print old octree to test the new and more
fixed error, status: checking......
avoid copy to check voxel
creating octree, to allow multithreading in progress
added multithreading with openMP
possibility read buffer bigger
starting cuda create octree version, not working now
fixed bug, still not working
fixed bug, now working
error taking max height in cuda version
write to file complete, now creating a printOctree program
print selected octree
create cache manager
starting octree Manager
created octree manager
intergration complete, now testing
not working yet
not working thinking about