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QuickRootFindingBracketRootByExtensionOnly Method

Finds a bracketing interval for a root by extending the interval [x0, x1]. After completion, x0 and x1 define an interval such that ysearch lies between f(x0) and f(x1).

Namespace: Altaxo.Calc.RootFinding
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3448.0 (4.8.3448.0)
Syntax
C#
Copy
public static bool BracketRootByExtensionOnly(
	Func<double, double> func,
	double ysearch,
	ref double x0,
	ref double x1
)

Parameters

func  FuncDouble, Double
Function used to evaluate the function values.
ysearch  Double
Value to locate within the function values (i.e. find x such that f(x) == ysearch).
x0  Double
Initial value of x0; on success, the lower bound of the bracketing interval.
x1  Double
Initial value of x1; on success, the upper bound of the bracketing interval.

Return Value

Boolean
if a bracketing interval was found; otherwise .
See Also