| A geometric hashing class used by the SEWING protocol. The hasher functions by hashing the coordinates of a given Model after transformation into a local coordinate from defined by the N,CA,C atoms of each residues. Once a hash table is generate, new models (or models that have already been inserted into the table) can be "scored" against the table by following the same transformation procedure. Any two residues from different models that hash many of their models to the same quarter angstrom voxels indicate a good alignment between two models.
|