There is nothing to 'install' as such, as FANN is distributed as a dll/lib file. In this directory, you will find:
- The compiled files will be in the
bin
folder. This includes the compiled FANN dll/lib files and any compiled examples.
- The source code for FANN will be in the
src
folder.
- The source code for the provided examples will be in the
examples
folder.
- Any Visual Studio projects will be in the
VS2010
folder - only useful if you are using Visual Studio.
- The cmake files to help build the FANN dll/lib files are in the
cmake
folder.
I would recommend looking at the examples. To use FANN you need to incorporate the appropriate FANN dll/lib file into your project.