Package org.hipparchus.analysis.function
Class Atan
java.lang.Object
org.hipparchus.analysis.function.Atan
- All Implemented Interfaces:
UnivariateDifferentiableFunction
,UnivariateFunction
Arc-tangent function.
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptiondouble
value
(double x) Compute the value of the function.<T extends Derivative<T>>
Tvalue
(T x) Compute the value for the function.
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Constructor Details
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Atan
public Atan()Empty constructor.This constructor is not strictly necessary, but it prevents spurious javadoc warnings with JDK 18 and later.
- Since:
- 3.0
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Method Details
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value
public double value(double x) Compute the value of the function.- Specified by:
value
in interfaceUnivariateFunction
- Parameters:
x
- Point at which the function value should be computed.- Returns:
- the value of the function.
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value
Compute the value for the function.- Specified by:
value
in interfaceUnivariateDifferentiableFunction
- Type Parameters:
T
- the type of the field elements- Parameters:
x
- the point for which the function value should be computed- Returns:
- the value
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