def load_counting_hash(filename):
"""Load a counting_hash object from the given filename and return it.
Keyword argument:
filename -- the name of the counting_hash file
"""
hashtable = CountingHash(1, [1])
hashtable.load(filename)
return hashtable
def load_counting_hash(filename):
"""Load a counting_hash object from the given filename and return it.
Keyword argument:
filename -- the name of the counting_hash file
"""
hashtable = CountingHash(1, [1])
hashtable.load(filename)
return hashtable
def new_counting_hash(k, starting_size, n_tables=2):
"""Return a new countinghash object.
Keyword arguments:
k -- kmer size to use
starting_size -- lower bound on hashsize to use
n_tables -- number of hash tables to use (default = 2)
n_threads -- number of simultaneous threads to execute (default = 1)
"""
primes = get_n_primes_above_x(n_tables, starting_size)
return CountingHash(k, primes)
def __new__(cls, k, starting_size, n_tables):
primes = get_n_primes_above_x(n_tables, starting_size)
hb = CountingHash(k, primes)
c = _LabelHash.__new__(cls, hb)
c.graph = hb
return c
def __new__(cls, k, starting_size, n_tables):
primes = get_n_primes_near_x(n_tables, starting_size)
c = _CountingHash.__new__(cls, k, primes)
c.primes = primes
return c
def __new__(cls, k, starting_size, n_tables):
primes = get_n_primes_near_x(n_tables, starting_size)
c = _CountingHash.__new__(cls, k, primes)
c.primes = primes
return c