ifrit 4.1.2-2 (arm64 binary) in ubuntu xenial

 IFRIT (the Ionization FRont Interactive Tool) has its origins (and
 hence name) in a specialized utility designed to visualize ionization
 fronts in cosmological numerical simulations. IFRIT, however, has
 outgrown its origins and now can visualize general data sets as well.
 .
 IFRIT is written in C++ and is based on two state-of-the-art toolkits:
 the Visualization ToolKit (VTK) and a GUI toolkit QT.