%feature("docstring") PythonApproximationListener
"
Parameters
----------
algo : IApproximationSchemeConfiguration
	an approxmation scheme
"

%feature("docstring") PythonApproximationListener::setWhenProgress
"
Parameters
----------
pyfunc
	the function to execute
"

%feature("docstring") PythonApproximationListener::setWhenStop
"
Parameters
----------
pyfunc
	the function to execute
"