Clipper
What is Clipper?
Crystallographic libraries written in C++ to give an order of magnitude reduction in program complexity. See http://www.ysbl.york.ac.uk/~cowtan/clipper/doc/index.html
How to use Clipper?
Example
Documentation
http://www.ysbl.york.ac.uk/~cowtan/clipper/clipper.html http://www.iucr.org/__data/assets/pdf_file/0017/7037/cowtan_clipper_tutorial.pdf http://www.ccp4.ac.uk/newsletters/newsletter40/05_clipper.pdf