예제 #1
0
        static void VerifyIntegrals()
        {
            string integrand        = "x*x";
            double startValue       = -1;
            double endValue         = 1;
            int    iterationsNumber = 1000;
            string parameterName    = "x";

            Integral.IntegralInputParameters inputParameters = new IntegralInputParameters
            {
                IntegrandExpression = integrand,
                StartValue          = startValue,
                EndValue            = endValue,
                IterationsNumber    = iterationsNumber,
                ParameterName       = parameterName
            };

            Integral.Integral integral                 = Integral.Integral.GetIntegral(CalculationType.LeftRectangle, inputParameters);
            double            resultLeftRectangle      = integral.Calculate();
            double            resultLeftRectangleAsync = integral.CalculateAsync();

            integral = Integral.Integral.GetIntegral(CalculationType.RightRectangle, inputParameters);
            double resultRightRectangle      = integral.Calculate();
            double resultRightRectangleAsync = integral.CalculateAsync();

            integral = Integral.Integral.GetIntegral(CalculationType.AverageRectangle, inputParameters);
            double resultAverageRectangle      = integral.Calculate();
            double resultAverageRectangleAsync = integral.CalculateAsync();

            integral = Integral.Integral.GetIntegral(CalculationType.Trapezium, inputParameters);
            double resultTrapezium      = integral.Calculate();
            double resultTrapeziumAsync = integral.CalculateAsync();

            integral = Integral.Integral.GetIntegral(CalculationType.Simpson, inputParameters);
            double resultSimpson      = integral.Calculate();
            double resultSimpsonAsync = integral.CalculateAsync();

            Console.WriteLine($"Left rectangle: {resultLeftRectangle}");
            Console.WriteLine($"Left rectangle async: {resultLeftRectangleAsync}");
            Console.WriteLine($"Right rectangle: {resultRightRectangle}");
            Console.WriteLine($"Right rectangle async: {resultRightRectangleAsync}");
            Console.WriteLine($"Average rectangle: {resultAverageRectangle}");
            Console.WriteLine($"Average rectangle async: {resultAverageRectangleAsync}");
            Console.WriteLine($"Trapezium: {resultTrapezium}");
            Console.WriteLine($"Trapezium async: {resultTrapeziumAsync}");
            Console.WriteLine($"Simpson: {resultSimpson}");
            Console.WriteLine($"Simpson async: {resultSimpsonAsync}");

            Console.ReadKey();
        }
예제 #2
0
        static void VerifyIntegrals()
        {
            string integrand        = "x*x";
            double startValue       = -1;
            double endValue         = 1;
            int    iterationsNumber = 1000;
            string parameterName    = "x";

            Integral.Integral integral = new Integral.Integral(integrand, startValue, endValue, iterationsNumber, parameterName);

            double resultLeftRectangle    = integral.Calculate(CalculationType.LeftRectangle);
            double resultRightRectangle   = integral.Calculate(CalculationType.RightRectangle);
            double resultAverageRectangle = integral.Calculate(CalculationType.AverageRectangle);
            double resultTrapezium        = integral.Calculate(CalculationType.Trapezium);
            double resultSimpson          = integral.Calculate(CalculationType.Simpson);

            Console.WriteLine($"Left rectangle: {resultLeftRectangle}");
            Console.WriteLine($"Right rectangle: {resultRightRectangle}");
            Console.WriteLine($"Average rectangle: {resultAverageRectangle}");
            Console.WriteLine($"Trapezium: {resultTrapezium}");
            Console.WriteLine($"Simpson: {resultSimpson}");

            Console.ReadKey();
        }
예제 #3
0
        public string Calculate(IntegralInput input)
        {
            StringBuilder stringBuilder = new StringBuilder();

            foreach (CalculationType type in input.Types)
            {
                Integral.Integral integral = new Integral.Integral(input.Integrand, input.StartValue,
                                                                   input.EndValue, input.IterationsNumber, input.ParameterName);

                double result = integral.Calculate(type);

                stringBuilder.AppendLine($"{type.ToString()}: {result}");
            }

            return(stringBuilder.ToString());
        }