I am trying to use OPT++ for multidimensional optimization with Visual Studio 2005. I added the include directory to my project. I added the lib directory to my project. When I try to compile the example that ships with the package, i get 102 of the same error:

NEWMAT is not a class or namespace

I also added the .../opt++/newmat directory to my projects include directories, but nothing changed.

Anyone have an experience with this?

Thanks!

Dave

Have an idea that you have not included headers. Maybe you typed class name incorrectly.