Class opt_option

XM/include/Optimization/optimization.h:14–27

using opt_var = DeviceDnTen<datatype>;

class opt_option {
    public:    
    enum Method {
        GradientDescent = 1,
        NewtonMethod = 2
    };

    opt_option(){};
    Method method = GradientDescent;

    // gradient decent
    double lr_gd = 0.1;
    size_l max_iteration_gd = 100;
};

class Optimizer {
public: