[IMP-dev] "smart" orientation grid search

[Keren Lasker <>]

hi all,

Has anyone implemented a function that generates a set of grid search  
orientations ?
something like:
IMP::algebra::Rotation3D rotation_grid_search(IMP::Float distance);

We have sphere based and cylinder based rotation sampling, but it  
seems that there are better ways (quaternions based) that maintain a  
fixed "distance" between all pairs of orientations.


thanks,
Keren.