'''
This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).
PM4Py is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
PM4Py is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with PM4Py. If not, see <https://www.gnu.org/licenses/>.
'''
[docs]def pick_chosen_points(m, n):
"""
Pick chosen points in a list
Parameters
------------
m
Number of wanted points
n
Number of current points
Returns
------------
indexes
Indexes of chosen points
"""
return [i * n // m + n // (2 * m) for i in range(m)]
[docs]def pick_chosen_points_list(m, lst):
"""
Pick a chosen number of points from a list
Parameters
-------------
m
Number of wanted points
lst
List
Returns
-------------
reduced_lst
Reduced list
"""
n = len(lst)
points = pick_chosen_points(m, n)
ret = []
for i in points:
ret.append(lst[i])
return ret