Example #1
0
        public JsonResult Index(LinEq linEq)
        {
            var info = new LinEqInfo();
            var parser = new LinEqParser(linEq.Expression);
            try
            {
                parser.Initialize();
                info.IsSuccess = true;
            }
            catch (Exception e)
            {
                info.IsSuccess = false;

                if (e is ArgumentNullException)
                {
                    info.ErrorMessage = "You have not entered the equation!";
                }
                else
                {
                    info.ErrorMessage = e.Message;
                }
            }
            var solver = new LinEqSolver(parser.MM, parser.Vector, parser.SystemSize);
            double[] vectorSol = new double[parser.SystemSize];
            info.IsXForm = parser.IsXForm;

            if (info.IsSuccess)
            {
                try
                {
                    vectorSol = solver.Solve();
                    info.IsSuccess = true;

                }

                catch (Exception e)
                {
                    info.IsSuccess = false;
                    info.ErrorMessage = e.Message;
                }

            }

            if (info.IsSuccess)
            {
                SolutionBuilder sb = new SolutionBuilder(vectorSol, info.IsXForm);
                info.Solution = sb.Build();
            }
            //string pars = Parser.Parse(linEq.Expression);
            //Matrix m = Matrix.Parse(pars);
            //ViewBag.Re = pars;

            var json = JsonConvert.SerializeObject(info);
            return Json(json);
        }
Example #2
0
        public ActionResult test(LinEq linEq)
        {
            var info = new LinEqInfo();
            var parser = new LinEqParser(linEq.Expression);
            try
            {
                parser.Initialize();
                info.IsSuccess = true;
            }
            catch (Exception e)
            {
                info.IsSuccess = false;
                info.ErrorMessage = e.Message;
            }
            var solver = new LinEqSolver(parser.MM, parser.Vector, parser.SystemSize);
            double[] vectorSol = new double[parser.SystemSize];

            if (info.IsSuccess)
            {
                try
                {
                    vectorSol = solver.Solve();
                    info.IsSuccess = true;

                }
                catch (Exception e)
                {
                    info.IsSuccess = false;
                    info.ErrorMessage = e.Message;
                }
            }

            if (info.IsSuccess)
            {
                SolutionBuilder sb = new SolutionBuilder(vectorSol, info.IsXForm);
                info.Solution = sb.Build();
             }

            return View();
        }