ImageD11.fft_index_refac
index
/sware/exp/fable/standalone/redhate4-a64/lib/python2.5/site-packages/ImageD11/fft_index_refac.py

Classes for finding lattice vectors
 
We assume a very large unit cell
Compute the Patterson Function using this cell
Origin peaks show up for our crystals
These will be real space vectors

 
Modules
       
ImageD11.closest
ImageD11.labelimage
logging
numpy.oldnumeric
sys
time

 
Classes
       
grid

 
class grid
     Methods defined here:
__init__(self, np=128, mr=1.0, nsig=5)
Set up the grid to use (the large unit cell)
np - number of points in the grid
mr - maximum resolution limit to consider
fft(self)
Compute the Patterson
gv_to_grid_new(self, gv)
Put gvectors into our grid
gv - ImageD11.indexing gvectors
peaksearch(self, peaksfile)
Peaksearch in the Patterson
props(self)
Print some properties of the Patterson
pv(self, v)
read_peaks(self, peaksfile)
Read in the peaks from a peaksearch
reduce(self, vecs)
slow_score(self)

 
Functions
       
get_options(parser)
test(options)