Currently I am working on the auphonic project, which involves machine learning, audio signal processing, web development, open-source technologies and much more.
Programming language:C, SWIG, Python
This is an interface between numpy arrays (used for scientific computation in python - see scipy.org) and C/C++ style arrays, build after looking at the umfpack.i interface from scipy.
All you need is the "numpy2carray.i" file.
A example usage with a class and some internal data.
A procedural example.
Building the examples:
This code should be seen as a demonstration and should be customized to your application (e.g. maybe more error checking etc).