libvistaio-dev - 1.2.19-3 main

Vistaio is a library that handles loading and storing of data in a
cross-platform manner. Its virtue is that the otherwise binary
files provide an ascii header that makes it easy to get information
about the contens of a file. It supports a variety of data types
like images, vector fields and graphs. This is the development package
containing the header files, and pkg-config script, and man pages.