Regula Falsi Solver.Find Zero Method
Finds the zero of the function using the Regula Falsi method.
Definition
Namespace: Numerics.NET.EquationSolvers
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.1.4
C#
The zero of the function.
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.1.4
public static double FindZero(
Func<double, double> function,
double lowerBound,
double upperBound,
double tolerance = 1.49011611938477E-08,
int maxIterations = 200,
RegulaFalsiVariant variant = RegulaFalsiVariant.Pegasus
)
Parameters
- function Func<Double, Double>
- The target function.
- lowerBound Double
- The lower bound of the interval.
- upperBound Double
- The upper bound of the interval.
- tolerance Double (Optional)
- The tolerance for convergence.
- maxIterations Int32 (Optional)
- The maximum number of iterations.
- variant RegulaFalsiVariant (Optional)
- Optional. The Regula Falsi variant to use. The default is the Pegasus algorithm.
Return Value
DoubleThe zero of the function.
Exceptions
Argument | The tolerance is less than zero. |
Invalid | Thrown if the interval is invalid. |
Convergence | Thrown if the algorithm fails to converge. |