Version 1.7.3 is available upstream. Please consider updating!
It seems that version 1.7.3 is available upstream, while the latest version in the Gentoo tree is 1.7.2. You think this warning is false? Read more about it here.
Field3D is an open source library for storing voxel data.
It provides C++ classes that handle in-memory storage and
a file format based on HDF5 that allows the C++ objects
to be written to and read from disk.