/usr/share/pyshared/openopt/solvers/nlopt/isres_oo.py is in python-openopt 0.38+svn1589-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | from NLOPT_AUX import NLOPT_AUX
from NLOPT_BASE import NLOPT_BASE
import nlopt
class isres(NLOPT_BASE):
__name__ = 'isres'
__alg__ = 'Improved Stochastic Ranking Evolution Strategy'
__authors__ = 'S. G. Johnson'
__optionalDataThatCanBeHandled__ = ['lb', 'ub', 'A', 'Aeq', 'b', 'beq', 'c', 'h']
funcForIterFcnConnection = 'f'
population = 0
#__isIterPointAlwaysFeasible__ = lambda self, p: True
__isIterPointAlwaysFeasible__ = True
_requiresFiniteBoxBounds = True
def __init__(self): pass
def __solver__(self, p):
nlopt_opts = {'set_population':self.population} if self.population != 0 else {}
if self.population != 0: p.f_iter = self.population
NLOPT_AUX(p, nlopt.GN_ISRES, nlopt_opts)
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