before deleting unused fragments

This commit is contained in:
Maria Marchwicka 2019-04-15 15:37:20 +02:00
parent 3057bca96d
commit 88866dac58

View File

@ -6,46 +6,59 @@ import os
import inspect
import pandas as pd
import itertools as it
import re
class MySettings(object):
def __init__(self):
self.f_results = os.path.join(os.getcwd(), "results.out")
self.only_slice_candidates = True
self.only_slice_candidates = False
self.default_limit = 3
def main(arg):
try:
tests(int(arg[1]))
limit = int(arg[1])
except:
tests()
limit = None
second_knot_sum_formula = "[[k[0], k[1], k[2]], [k[3], k[4]], \
[-k[0], -k[3], -k[4]], [-k[1], -k[2]]]"
first_knot_sum_formula = "[[k[0], k[1], k[2]], [k[3]],\
[-k[0], -k[1], -k[3]], [-k[2]]]"
tests(second_knot_sum_formula, limit)
tests(first_knot_sum_formula, limit)
def tests(limit=10):
k_size = 5
def is_trivial_combination(knot_sum):
if len(knot_sum) == 4:
oposit_to_first = [-k for k in knot_sum[0]]
if oposit_to_first in knot_sum:
return True
return False
def tests(knot_sum_formula, limit=None):
settings = MySettings()
knot_sum_formula = "[[k[0], k[1], k[2]], [k[3], k[4]], \
[-k[0], -k[3], -k[4]], [-k[1], -k[2]]]"
if limit is None:
limit = settings.default_limit
# F = get_function_of_theta_for_sum([k_3], [-k_2],
# [-k_0, -k_1, -k_3],
# [k_0, k_1, k_2])
k_vector_size = extract_max(knot_sum_formula) + 1
with open(settings.f_results, 'w') as f_results:
combinations = it.combinations_with_replacement(range(1, limit + 1),
k_size)
k_vector_size)
for comb in combinations:
if settings.only_slice_candidates:
k = [comb[0], 4 * comb[0] + comb[1],
if settings.only_slice_candidates and k_vector_size == 5:
comb = [comb[0], 4 * comb[0] + comb[1],
4 * (4 * comb[0] + comb[1]) + comb[2],
4 * comb[0] + comb[3],
4 * (4 * comb[0] + comb[3]) + comb[4]]
else:
k = comb
if k[3] == k[1] and k[2] == k[4]:
continue
k = comb
knot_sum = eval(knot_sum_formula)
if is_trivial_combination(knot_sum):
continue
result = eval_cable_for_thetas(knot_sum)
if result is not None:
knot_description, null_comb, all_comb = result
@ -281,6 +294,11 @@ def get_number_of_combinations(*arg):
number_of_combinations *= (2 * abs(knot[-1]) + 1)
return number_of_combinations
def extract_max(string):
numbers = re.findall('\d+',string)
numbers = map(int,numbers)
return max(numbers)
if __name__ == '__main__' and '__file__' in globals():
main(sys.argv)