It looks like the check cblob_ptr != nullptr is not needed.
If cblob_ptr were NULL, we would have seen crashes in compute_bounding_box.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The changes are based on an analysis done with include-what-you-use.
Replace also some standard header files by the corresponding
standard C++ header files.
Signed-off-by: Stefan Weil <sw@weilnetz.de>