[Chimera-users] origin of volume data

Thomas Goddard goddard at cgl.ucsf.edu
Thu Mar 27 16:04:11 PDT 2008

Hi Greg,

   Perhaps a very old version of Chimera changed the origin by half a 
voxel size.  Tests on a current Chimera (1.2500) show no difference 
between the origin obtained with VolumeData.mrc.open() versus opening 
with Volume Viewer.  What version of Chimera are you using?  If it is 
relatively recent (< 6 months old) could you send me a map that has this 
problem?  Otherwise try a newer Chimera.


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