Differences between revisions 7 and 9 (spanning 2 versions)
Revision 7 as of 2010-05-19 18:13:34
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Editor: SteveLudtke
Comment:
Revision 9 as of 2010-06-24 12:01:50
Size: 1837
Editor: SteveLudtke
Comment:
Deletions are marked like this. Additions are marked like this.
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 * 6/25/2010
  * CTF structure factor determination now extends almost to origin, significantly, now including the sharp peak near the origin. Remains to be seen if this will be a significant improvement or make some things worse. It will arguably improve the appearance of structures when setsf is used.
  * Circular mask in class-averages is now a soft Gaussian varying with box-size. This prevents sharp edge effects on the mask.
  * Particularly for structures with high c or d symmetry, may consider using the 'perturb' option on the eman orientgen to reduce problems with 'stripes' appearing in exact side views.
 * 5/20/2010
  * fixed problem causing e2refine2d.py to crash
  * fixed 'prefilt' option (PS match ref in workflow). Was not working properly and even when disabled was causing some problems.

ChangeLog

This is a list of important changes by date. Only major changes will be listed here.

Note that if using binary versions, most reported changes will not appear in binary snapshots until ~5pm (Houston time) 1 day AFTER the date shown below.

  • 6/25/2010
    • CTF structure factor determination now extends almost to origin, significantly, now including the sharp peak near the origin. Remains to be seen if this will be a significant improvement or make some things worse. It will arguably improve the appearance of structures when setsf is used.
    • Circular mask in class-averages is now a soft Gaussian varying with box-size. This prevents sharp edge effects on the mask.
    • Particularly for structures with high c or d symmetry, may consider using the 'perturb' option on the eman orientgen to reduce problems with 'stripes' appearing in exact side views.
  • 5/20/2010
    • fixed problem causing e2refine2d.py to crash
    • fixed 'prefilt' option (PS match ref in workflow). Was not working properly and even when disabled was causing some problems.
  • 5/19/2010
    • Added --check option to e2bdb.py for verifying databases. Can check for some possible database internal inconsistencies
  • 4/28/2010
    • Fixed long standing bug with remote display of single images using VNC or NX (www.nomachine.com). Power spectra and individual images should now display correctly.
    • New --automask option on e2refine2d.py and e2classaverage.py will help with centering negative stain data (and maybe cryo data that doesn't center well)
    • New mask.auto2d filter, similar to mask.auto3d
  • 4/22/2010
    • Convergence plot was being improperly calculated, giving the impression of low resolution. Corrected for new e2refine runs. Old runs can be updated with examples/redo_convergence.py in a project directory

EMAN2/ChangeLog (last edited 2023-03-11 01:10:54 by SteveLudtke)