re31

desdeo_problem.testproblems.re31(var_iv=array([50., 50., 2.]))[source]

Two bar truss design problem.

Parameters:

var_iv (np.array) – Optional, initial variable values. Defaults are [50.0, 50.0, 2.0]. x1 and x2 ∈ [0.00001, 100] and x3 ∈ [1.0, 3.0].

Returns:

a problem object.

Return type:

MOProblem