NewtonFindRoot Constructor

Initializes a new instance that can be used to find roots of a specified function. SetInitialGuessOfRootLocation(Double) must be called before FindRoot(Int32). MaximumStepsize is set to an initial value of MaxValue, VariableTolerance is set to an initial value of zero.

Namespace: AGI.Foundation.NumericalMethods.Advanced
Assembly: AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 24.2.419.0 (24.2.419.0)

Syntax

C++

Copy

public NewtonFindRoot(
	RealValuedScalarFunction function,
	double functionTolerance,
	RealValuedScalarFunction derivativeFunction,
	double derivativeTolerance,
	double lowerBound,
	double upperBound
)

Public Sub New ( 
	function As RealValuedScalarFunction,
	functionTolerance As Double,
	derivativeFunction As RealValuedScalarFunction,
	derivativeTolerance As Double,
	lowerBound As Double,
	upperBound As Double
)

public:
NewtonFindRoot(
	RealValuedScalarFunction^ function, 
	double functionTolerance, 
	RealValuedScalarFunction^ derivativeFunction, 
	double derivativeTolerance, 
	double lowerBound, 
	double upperBound
)

new : 
        function : RealValuedScalarFunction * 
        functionTolerance : float * 
        derivativeFunction : RealValuedScalarFunction * 
        derivativeTolerance : float * 
        lowerBound : float * 
        upperBound : float -> NewtonFindRoot

Parameters

function: Type: AGI.Foundation.NumericalMethodsRealValuedScalarFunction
The Function to find the root of.
functionTolerance: Type: SystemDouble
The tolerance to use to determine whether the Function is zero.
derivativeFunction: Type: AGI.Foundation.NumericalMethodsRealValuedScalarFunction
The derivative of the function.
derivativeTolerance: Type: SystemDouble
The tolerance to use to determine whether the DerivativeFunction is zero.
lowerBound: Type: SystemDouble
The lower bound of the region to search for the root within.
upperBound: Type: SystemDouble
The upper bound of the region to search for the root within.

Reference

NewtonFindRoot Class

AGI.Foundation.NumericalMethods.Advanced Namespace