Example #1
0
        hmm.pssm.ModelBuilder(order).dump_background_mosaic_model(hmm.as_state_model(model), self.path_for(index))

_global_cache = None
def global_background_model_cache():
    global _global_cache
    if None == _global_cache:
        _global_cache = BackgroundModelCache()
    return _global_cache

def background_model(order, N):
    return hmm.as_state_model(global_background_model_cache().load((order, N, 'T00594')))

if '__main__' == __name__:
    try:
        import cookbook
        cookbook.make_current_process_nice()
    except:
        print 'Could not set process priority'


    def bw_callback(LL): pass; #print 'LL: %.3f' % LL
    order = 0
    num_mosaics = 1
    cache = BackgroundModelCache()

    print '  fragment      order  # mosaics LL/base'
    for fragment in all_fragments:
        seqs = seqs_for_fragment(fragment)
        model_builder = hmm.pssm.ModelBuilder(order)
        training_sequences = [ model_builder.converter.to_order_n(s) for s in seqs ]
        known_bases = sum(model_builder.converter.num_known_bases_order_n(s) for s in training_sequences)