Nvidia WaveWorks.. Lack of Documentation SImple c api?

On the main page of Waveworks Project it is specified that there is a simple c api?

There is absolutely no documentation on this. I have scoured the internet and could not find anything.
The closest minute documentation is this which just explains what is happening behind the scenes:

Can someone point me in the right direction. Or explain why no documentation exists?

Hello! :) I want to make a realistic ocean with storm like this video. I am currently using nvidia waveworks. But I cannot any official tutorial about this. Do you know is there any tutorial about waveworks usage? Thanks!