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#!/usr/bin/env python3
from allpairspy import AllPairs
"""
Provided to make it easier to compare efficiency with other tools
as per http://pairwise.org/tools.asp
Current output is:
3^4: produces 9 rows
3^13: produces 17 rows
4^15 * 3^17 * 2^29: produces 37 rows
4^1 * 3^39 * 2^35: produces 27 rows
3^100: produces 29 rows
2^100: produces 15 rows
10^20: produces 219 rows
10^10: produces 172 rows
"""
def get_arrays(dimensions):
opts = []
for d in dimensions:
r = []
for _i in range(d[1]):
r.append(range(d[0]))
opts += r
return opts
def print_result(dimensions):
header_list = []
for d in dimensions:
header_list.append("%i^%i" % d)
pairwise = AllPairs(get_arrays(dimensions))
n = len(list(pairwise))
print("{:s}: produces {:d} rows".format(" * ".join(header_list), n))
print_result(((3, 4),))
print_result(((3, 13),))
print_result(((4, 15), (3, 17), (2, 29)))
print_result(((4, 1), (3, 39), (2, 35)))
print_result(((3, 100),))
print_result(((2, 100),))
print_result(((10, 20),))
print_result(((10, 10),))
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