Write scripts to produce Du Mond diagrams

[srio]

Request by Yasushi Kagoshima kagosima@sci.u-hyogo.ac.jp:

Dear Dr. Manuel Sanchez del Rio

I am a professor in X-Ray physics.
I struggle to figure out how to simulate DuMond diagram by SHADOW.
In your paper
(http://www.esrf.eu/computing/scientific/people/srio/publications/SPIE98_rt-xtals.pdf
[1]), you said that

Du Mond diagram can be easily done with ray tracing.

I can not figure out how to simulate Du Mond diagram by SHADOW.

Could you please advise me?

Thank you very much for your help.