Figure 3
From: Rapper tk: a versatile engine for discrete restraint-based conformational sampling of macromolecules
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1472-6807-7-13/MediaObjects/12900_2006_Article_94_Fig3_HTML.jpg)
Rapper tk architecture – modular and layered. Modules written in C++ are exposed to PYTHON using automatic wrappers generated with SWIG.