edu.jhu.bme.smile.commons.optimize
Interface Optimizable1DContinuousDifferentiable

All Superinterfaces:

Optimizable1DContinuous

All Known Implementing Classes:

FunctionExponential, FunctionNegativeXSquared, FunctionNumeric1DDifferentiation, FunctionXSquared, FunctionXXplusSinXX, MinToMax1DDifferentiable, ProjectNDto1DOptimizableDifferentiable

public interface Optimizable1DContinuousDifferentiable
extends Optimizable1DContinuous

Interface for Differentiable 1D functions. It extends the Optimizable1DContinuous interface.

Author:

Yufeng Guo, Hanlin Wan

Method Summary

double	get2ndDerivative(double x) Gets the value of the 2nd derivative of the function.
double	getDerivative(double x) Gets the value of the derivative of the function.

Methods inherited from interface edu.jhu.bme.smile.commons.optimize.Optimizable1DContinuous

getDomainMax, getDomainMin, getDomainTolerance, getValue

Method Detail

getDerivative

double getDerivative(double x)

Gets the value of the derivative of the function.

Parameters:

x - location to evaluate the derivative

Returns:

the value of the derivative at x

get2ndDerivative

double get2ndDerivative(double x)

Gets the value of the 2nd derivative of the function.

Parameters:

x - location to evaluate the derivative

Returns:

the value of the 2nd derivative at x