Sinc (Hipparchus 3.0 API)

java.lang.Object
- org.hipparchus.analysis.function.Sinc

All Implemented Interfaces:: UnivariateDifferentiableFunction, UnivariateFunction

public class Sinc
extends Object
implements UnivariateDifferentiableFunction

Sinc function, defined by


   sinc(x) = 1            if x = 0,
             sin(x) / x   otherwise.

Constructor Summary

Constructors
Constructor Description

Sinc()
The sinc function, sin(x) / x.

Sinc(boolean normalized)
Instantiates the sinc function.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`value(double x)`	Compute the value of the function.
`<T extends Derivative<T>> T`	`value(T t)`	Compute the value for the function.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Sinc
```
public Sinc()
```
    The sinc function, sin(x) / x.
  - Sinc
```
public Sinc(boolean normalized)
```
    Instantiates the sinc function.
    
    Parameters:
    
    normalized - If true, the function is sin(πx) / πx, otherwise sin(x) / x.
- Method Detail
  - value
```
public double value(double x)
```
    Compute the value of the function.
    
    Specified by:
    
    value in interface UnivariateFunction
    
    Parameters:
    
    x - Point at which the function value should be computed.
    
    Returns:
    
    the value of the function.
  - value
```
public <T extends Derivative<T>> T value(T t)
                                  throws MathIllegalArgumentException
```
    Compute the value for the function.
    
    Specified by:
    
    value in interface UnivariateDifferentiableFunction
    
    Type Parameters:
    
    T - the type of the field elements
    
    Parameters:
    
    t - the point for which the function value should be computed
    
    Returns:
    
    the value
    
    Throws:
    
    MathIllegalArgumentException - if x does not satisfy the function's constraints (argument out of bound, or unsupported derivative order for example)