public JsonResult TrazadorSujeto(TrazadorCubicoSujeto_model model, string submitbutton)
        {
            TrazadoresCubicos trazSuj = new TrazadoresCubicos();

            model.ans = new Answer_Model();

            try
            {
                for (int start = 0; start < model.values.Count; start++)
                {
                    trazSuj.AddPoint(Decimal.Parse(model.values[start].x), Decimal.Parse(model.values[start].y));
                }
                trazSuj.AddFPO(model.FPOd);
                trazSuj.AddFPN(model.FPNd);
                model.ans.Res = trazSuj.SolveS();
            }
            catch (Exception e)
            {
                model.ans.Res = "Intruduzca Correctamente los Valores.";
            }

            model.ans.status = 0;

            if (model.ans.Res[0] == 'J')
            {
                model.ans.status = 1;
            }
            else
            {
                model.ans.status = 2;
            }
            return(Json(model.ans));
        }
        public JsonResult TrazadorNatural(TrazadorCubicoNatural_model model, string submitbutton)
        {
            TrazadoresCubicos trazNat = new TrazadoresCubicos();

            model.ans = new Answer_Model();
            for (int start = 0; start < model.values.Count; start++)
            {
                trazNat.AddPoint(Decimal.Parse(model.values[start].x), Decimal.Parse(model.values[start].y));
            }
            model.ans.Res    = trazNat.Solve();
            model.ans.status = 0;

            if (model.ans.Res[0] == 'J')
            {
                model.ans.status = 1;
            }
            else
            {
                model.ans.status = 2;
            }
            return(Json(model.ans));
        }