Interface ISecondDerivativeSolver1DFunction
A function with its first and second derivatives, as Halley's solver needs it: the concept QuantLib's
solver states as "the passed function object implement a method Real derivative(Real) and
Real secondDerivative(Real)".
public interface ISecondDerivativeSolver1DFunction : IDerivativeSolver1DFunction, ISolver1DFunction
- Inherited Members
Methods
SecondDerivative(double)
The function's second derivative at a point.
double SecondDerivative(double x)
Parameters
xdoubleThe point.
Returns
- double
f″(x).