assert_set dim f GetNIterations gradient is_converged isConverged isSet iterate maxIterations minimum multimin_fdfminimizer nIterations restart s set SetMaxIterations x_value ~multimin_fdfminimizer

int multimin_fdfminimizer::set ( multimin_fdf &  function, const vector &  initial_x, double  step_size, double  tol  ) Function to set, or reset an existing minimizer. Parameters: function : multidimensional fdf function to be minimized (function and derivatives) initial_x : vector containing intial guedd for where minimum occurs step_size : initial step size along gradient direction tol : minimum error tolerance Function to initialize the minimizer with the function f and its derivatives, the initial step size and guess for the location of the minimum at initial_x. If the interval given does not contain a minimum, then the function returns an error.