[cctbxbb] structure factors from map

[castro at biochem.mpg.de]

Hi,

Could somebody please help to find the function to transform electron  
density map into structures factors?

I found a function "from_map()" within cctbx/maptbx/structure_factor.h,
But it don't know how to transform the map into a "complex_map" format.

Thanks a lot in advance,
Marcelino