Exemplos de Derivative.GetFirstDerivative em C# (CSharp)

Exemplo n.º 1

Arquivo: ModulesCalculator.cs Projeto: wosiu2/Modules

        public double GetTangentModulus(double ratio)
        {
            double stress = ratio * SoilModel.GetFailureStress();
            var    solver = new NewtonSolver(x => SoilModel.GetDeviatoricStress(x) - stress, 0);
            double eps    = solver.Solve();

            var derivative = new Derivative(x => SoilModel.GetDeviatoricStress(x), DerivativeAccuracy);

            return(derivative.GetFirstDerivative(eps));
        }