cma.bbobbenchmarks.BBOBCauchyFunction

class documentation

class BBOBCauchyFunction(BBOBFunction):

Known subclasses: cma.bbobbenchmarks.F103, cma.bbobbenchmarks.F106, cma.bbobbenchmarks.F109, cma.bbobbenchmarks.F112, cma.bbobbenchmarks.F115, cma.bbobbenchmarks.F118, cma.bbobbenchmarks.F121, cma.bbobbenchmarks.F124, cma.bbobbenchmarks.F127, cma.bbobbenchmarks.F130

Constructor: BBOBCauchyFunction(iinstance, zerox, zerof, param, **kwargs)

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Class of the Cauchy noise functions of BBOB.

Attributes cauchyalpha and cauchyp need to be defined by inheriting classes.

Method boundaryhandling Undocumented
Method noise Returns the noisy function values.

Inherited from BBOBFunction:

Method __eq__ Undocumented
Method __init__ Common initialisation.
Method getiinstance Designates the instance of the function class.
Method setiinstance Undocumented
Method shape_ Undocumented
Method shortstr Gives a short string self representation (shorter than str(self)).
Class Variable xopt Undocumented
Instance Variable dim Undocumented
Instance Variable fopt Undocumented
Instance Variable iinstance Undocumented
Instance Variable lastshape Undocumented
Instance Variable param Undocumented
Instance Variable rseed Undocumented
Instance Variable zerox Undocumented
Method _getxopt Return the argument of the optimum of the function.
Method _setxopt Return the argument of the optimum of the function.
Instance Variable _iinstance Undocumented
Instance Variable _xopt Undocumented

Inherited from AbstractTestFunction (via BBOBFunction):

Method __call__ Returns the objective function value of argument x.
Method evaluate Returns the objective function value (in case noisy).
Method getfopt Returns the best function value of this instance of the function.
Method setfopt Undocumented
Method _evalfull return noisy and noise-free value, the latter for recording purpose.
Instance Variable _fopt Undocumented
def boundaryhandling(self, x):

Undocumented

def noise(self, ftrue):

Returns the noisy function values.