screen19 0.209

Screening program for small-molecule single-crystal X-ray diffraction data

screen19

Screening program for small-molecule single-crystal X-ray diffraction data

You need to have a Python environment containing DIALS to use it. You can then install it with:

libtbx.pip install screen19

If you want to develop screen19 then check out a local copy of the repository and install it with:

git clone [e-mail]:xia2/screen19.git
libtbx.pip install -e screen19

You then need to rebuild libtbx to get the screen19 dispatcher.

Changelog

screen19 0.209 (2020-06-25)

Bugfixes

• Some overly verbose log messages from the French-Wilson calculation are now suppressed by default. You can still see them, if you want to, by running screen19 in debug mode with:

  screen19 verbosity=1 <other arguments>

  (#30)

screen19 0.208 (2020-06-25)

Features

• screen19 now supports DIALS 3 and DIALS 2.2.

  DIALS is available here.

  • DIALS 3 is the latest major release and is actively supported. It is currently Python 3.6 only.

  • DIALS 2.2 is a long-term support release. It only receives bug fixes and support will be withdrawn at the end of 2020. It supports Python 2.7 and 3.6.

  • DIALS 1.14 is no longer under active development and screen19 support for it has been withdrawn. (#25)

Bugfixes

• Perform French-Wilson scaling on the integrated intensities before performing the Wilson plot analysis. This fixes screen19 failures for certain cases where the data consist of few reflections. (#29)