class t(object):
"""All the functions required by an optimization algorithm"""
def __init__(self):
self._f = Optizelle.ScalarValuedFunction()
self._PH = Optizelle.Operator()
# Create all of the properties
f = Optizelle.createScalarValuedFunctionProperty("f", "Objective function")
PH = Optizelle.createOperatorProperty(
"PH", "Preconditioner for the Hessian of the objective")
