umontreal.ssj.functions.MathFunctionWithFirstDerivative Interface Reference

Represents a mathematical function whose derivative can be computed using derivative(double). More...

Inheritance diagram for umontreal.ssj.functions.MathFunctionWithFirstDerivative:

Public Member Functions
double	derivative (double x)
	Computes (or estimates) the first derivative of the function at point x.
Public Member Functions inherited from umontreal.ssj.functions.MathFunction
double	evaluate (double x)
	Returns the value of the function evaluated at \(x\).

Detailed Description

Represents a mathematical function whose derivative can be computed using derivative(double).

Definition at line 33 of file MathFunctionWithFirstDerivative.java.

Member Function Documentation

derivative()

double umontreal.ssj.functions.MathFunctionWithFirstDerivative.derivative

(

double

x

)

Computes (or estimates) the first derivative of the function at point x.

Parameters

x	the point to evaluate the derivative to.

Returns

the value of the derivative.

Implemented in umontreal.ssj.functionfit.BSpline, umontreal.ssj.functionfit.SmoothingCubicSpline, umontreal.ssj.functions.AverageMathFunction, umontreal.ssj.functions.IdentityMathFunction, umontreal.ssj.functions.Polynomial, umontreal.ssj.functions.PowerMathFunction, umontreal.ssj.functions.ShiftedMathFunction, and umontreal.ssj.functions.SquareMathFunction.

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The documentation for this interface was generated from the following file:

• src/main/java/umontreal/ssj/functions/MathFunctionWithFirstDerivative.java