WPG, WavePropaGator, is an interactive simulation framework for X-ray wavefront propagation.
If you use the WPG for your research, we would appreciate it if you would refer to the following papers:
Samoylova, L., Buzmakov, A., Chubar, O. & Sinn, H. WavePropaGator: Interactive framework for X-ray FEL optics design and simulations. // Journal of Applied Crystallography 08/2016; 49(4) pp. 1347-1355. DOI:10.1107/S160057671600995X http://journals.iucr.org/j/issues/2016/04/00/zd5006/index.html