Added batch fitness evaluation to cmaes algorithm

pygmo/docstrings.cpp

@@ -2579,7 +2579,7 @@ std::string maco_set_bfe_docstring()
 
 Set the batch function evaluation scheme.
 
-This method will set the batch function evaluation scheme to be used for :class:`~pygmo.nsga2`.
+This method will set the batch function evaluation scheme to be used for :class:`~pygmo.maco`.
 
 Args:
     b (:class:`~pygmo.bfe`): the batch function evaluation object
@@ -2877,6 +2877,23 @@ See also the docs of the relevant C++ method :cpp:func:`pagmo::moead_gen::get_lo
 )";
 }
 
+std::string cmaes_set_bfe_docstring()
+{
+    return R"(set_bfe(b)
+
+Set the batch function evaluation scheme.
+
+This method will set the batch function evaluation scheme to be used for :class:`~pygmo.cmaes`.
+
+Args:
+    b (:class:`~pygmo.bfe`): the batch function evaluation object
+
+Raises:
+    unspecified: any exception thrown by the underlying C++ method
+
+)";
+}
+
 std::string cmaes_docstring()
 {
     return R"(__init__(gen = 1, cc = -1, cs = -1, c1 = -1, cmu = -1, sigma0 = 0.5, ftol = 1e-6, xtol = 1e-6, memory = False, force_bounds = False, seed = random)

pygmo/docstrings.hpp

@@ -103,6 +103,7 @@ std::string wfg_docstring();
 
 // user - algorithms
 std::string null_algorithm_docstring();
+std::string cmaes_set_bfe_docstring();
 std::string cmaes_docstring();
 std::string cmaes_get_log_docstring();
 std::string xnes_docstring();

pygmo/expose_algorithms_0.cpp

@@ -220,6 +220,7 @@ void expose_algorithms_0(py::module &m, py::class_<pagmo::algorithm> &algo, py::
                py::arg("force_bounds") = false, py::arg("seed"));
     expose_algo_log(cmaes_, cmaes_get_log_docstring().c_str());
     cmaes_.def("get_seed", &pagmo::cmaes::get_seed, generic_uda_get_seed_docstring().c_str());
+    cmaes_.def("set_bfe", &pagmo::cmaes::set_bfe, cmaes_set_bfe_docstring().c_str(), py::arg("b"));
 
     // xNES
     auto xnes_ = expose_algorithm<pagmo::xnes>(m, algo, a_module, "xnes", xnes_docstring().c_str());