This library includes the IO and data type part of the vista library originaly implemented by
Arthur Pope, University of British Columbia Laboratory or Computational Intelligence
Further development was done by Gert Wollny, Marc Tittgemeyer, and Heike Jähnike at the Max-Planck-Institute of Human Cognitive and Brain Sciences, Leipzig, Germany, and later by Gert Wollny at the ETSI Telecomunicacion, UPM, Madrid, Spain.
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The library is available as libvistaio-dev/libvistaio14 from the official Debian archives.
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Ebuild for Gentoo Linux are available from the overlay gentoo-imaging (currently not availabe from layman)
Requirements:
- cmake - http://www.cmake.org
- a POSIX compatible C compiler (GNU gcc will do just fine).
Then after unpacking the software to
vistaio-X.X.X one does:
cd vistaio-X.X.X
mkdir build
cd build
cmake .. -DCMAKE_INSTALL_PATH=<prefix>
make
make test
make install
The "make install" command you may have to run as root. The tests cover only the 2d/3dfield loading and storing, and the attribute IO.
In order to avoid naming conflicts with other libraries that build onm the same source code, all functions, types and macro names have been changed from the name V.* to VistaIO.*. A python script to autoatically apply such name schange to a source code tree is included in the source code distribtuion.
just run it as
python vistaio_change_names.py
Note however, that it will replace all "V\w*", i.e. also those not related to VistaIO.
The original vista library (converted to the automake build system) is still available from http://sourceforge.net/projects/mia/files/vista/2.1.7/
This implementation should be able to read all files that were stored using the original library. If data is saved to one of the original formats the original library should also be able to read the files properly.
The vista file format was initially developed on a big-endian machine, as a result Arthur Pope decided it is best to store the data in big-endian format on the disk. Therefore, if you work on a low-endian machine (e.g. all Intel & compatibles) all the data stored in the original formats is converted during loading and storing. If, on the other hand you are loading or storing to from or to one of the new formats, the data is written in low-endian format, but on a big endian machine it will also be automatically converted.