for serialization, do not use in normal use:

for serialization, do not use in normal use:

Get a voxeldata by (x,y,z) coordinates, creating the container grid if * needed. */

Get a voxeldata by (x,y,z) coordinates, **creating** the voxel if * needed. */

Get a voxeldata by (x,y,z) coordinates, **creating** the voxel if * needed. */

Get a voxeldata by (x,y,z) coordinates, **creating** the voxel if * needed. */

returns the voxeldata by global index coordinates, creating it or not if * not found depending on createIfNew. * Returns nullptr if not found an

returns the voxeldata by global index coordinates, creating it or not if * not found depending on createIfNew. * Returns nullptr if not found an

returns the voxeldata by global index coordinates, creating it or not if * not found depending on createIfNew. * Returns nullptr if not found an

returns the voxeldata by global index coordinates, creating it or not if * not found depending on createIfNew. * Returns nullptr if not found an

Rule of 5: default is fine