Package org.drip.function.r1tor1operator

Class Flat

java.lang.Object

org.drip.function.definition.R1ToR1

org.drip.function.r1tor1operator.Flat

public class Flat
extends R1ToR1

Flat implements the level constant Univariate Function.

• Module = Computational Core Module
• Library = Numerical Analysis Library
• Project = R^d To R^d Function Analysis
• Package = Built-in R¹ To R¹ Operator Functions

Author:

Lakshmi Krishnamurthy

Constructor Summary

Constructors

Constructor	Description
Flat(double dblLevel)	Flat constructor

Method Summary

Modifier and Type	Method	Description
Differential	differential(double dblVariate, double dblOFBase, int iOrder)	Calculate the Differential
double	evaluate(double dblVariate)	Evaluate for the given variate
double	integrate(double dblBegin, double dblEnd)	Integrate over the given range

Methods inherited from class org.drip.function.definition.R1ToR1

antiDerivative, conditionNumber, derivative, differential, maxima, maxima, minima, minima, poleResidue

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Flat

public Flat(double dblLevel)
     throws java.lang.Exception

Flat constructor

Parameters:

dblLevel - The Flat Level

Throws:

java.lang.Exception - Thrown if the Inputs are invalid

Method Details

evaluate

public double evaluate(double dblVariate)
                throws java.lang.Exception

Description copied from class: R1ToR1

Evaluate for the given variate

Specified by:

evaluate in class R1ToR1

Parameters:

dblVariate - Variate

Returns:

Returns the calculated value

Throws:

java.lang.Exception - Thrown if evaluation cannot be done

differential

public Differential differential(double dblVariate,
double dblOFBase,
int iOrder)

Description copied from class: R1ToR1

Calculate the Differential

Overrides:

differential in class R1ToR1

Parameters:

dblVariate - Variate at which the derivative is to be calculated

dblOFBase - Base Value for the Objective Function

iOrder - Order of the derivative to be computed

Returns:

The Derivative

integrate

public double integrate(double dblBegin,
double dblEnd)
                 throws java.lang.Exception

Description copied from class: R1ToR1

Integrate over the given range

Overrides:

integrate in class R1ToR1

Parameters:

dblBegin - Range Begin

dblEnd - Range End

Returns:

The Integrated Value

Throws:

java.lang.Exception - Thrown if evaluation cannot be done