Missing BTParam class

I just downloaded the free trial algoquant-1.1.0.zip from the web site. I created a new project in IntelliJ IDEA by importing the unzipped file as a maven project. Generally it looks fine but a few classes seem to be missing…most importantly the BTParam class. I search the directory structure to see if it was (perhaps) elsewhere on disk and I do not see it. My questions are:

1. Am I wrong in thinking there should be a BTParam class? 2. Can someone provide my with the class code?

Thanks, Simon