public class Sinc extends Object implements UnivariateDifferentiableFunction, DifferentiableUnivariateFunction
   sinc(x) = 1            if x = 0,
             sin(x) / x   otherwise.
 | Constructor and Description | 
|---|
| Sinc()The sinc function,  sin(x) / x. | 
| Sinc(boolean normalized)Instantiates the sinc function. | 
| Modifier and Type | Method and Description | 
|---|---|
| UnivariateFunction | derivative()Deprecated. 
 as of 3.1, replaced by  value(DerivativeStructure) | 
| DerivativeStructure | value(DerivativeStructure t)Simple mathematical function. | 
| double | value(double x)Compute the value of the function. | 
public Sinc()
sin(x) / x.public Sinc(boolean normalized)
normalized - If true, the function is
  sin(πx) / πx, otherwise sin(x) / x.public double value(double x)
value in interface UnivariateFunctionx - Point at which the function value should be computed.@Deprecated public UnivariateFunction derivative()
value(DerivativeStructure)derivative in interface DifferentiableUnivariateFunctionpublic DerivativeStructure value(DerivativeStructure t) throws DimensionMismatchException
UnivariateDifferentiableFunction classes compute both the
 value and the first derivative of the function.
value in interface UnivariateDifferentiableFunctiont - function input valueDimensionMismatchException - if t is inconsistent with the
 function's free parameters or orderCopyright © 2003–2016 The Apache Software Foundation. All rights reserved.