assert_set dim etol f GetNIterations is_converged isConverged isSet iterate maxIterations minimum multimin_fminimizer nIterations s set SetMaxIterations x_value ~multimin_fminimizer

int multimin_fminimizer::set ( multimin_f &  function, const vector &  initial_x, const vector &  step_size  ) Function to set, or reset an existing minimizer. Parameters: function : multidimensional function to be minimized initial_x : vector containing intial guedd for where minimum occurs step_size : vector for initial step size Function to use the function f with an intial guess for the location of the minimum at location initial_x. In addition an initial step direction and magnitude needs to be provided via vector step_size. If the interval given does not contain a minimum, then the function returns an error.