Package dev.nm.analysis.function.rn2r1
Class AbstractRealScalarFunction
java.lang.Object
dev.nm.analysis.function.rn2r1.AbstractRealScalarFunction
- All Implemented Interfaces:
Function<Vector,
,Double> RealScalarFunction
- Direct Known Subclasses:
AbstractBivariateRealFunction
,AbstractTrivariateRealFunction
,AbstractUnivariateRealFunction
,MultinomialBetaFunction
,MultivariateFiniteDifference
,QuadraticFunction
,R1Projection
,Rastrigin
,Ridders
This abstract implementation implements
Function.dimensionOfRange()
by always
returning 1, and Function.dimensionOfDomain()
by returning the input argument
for the dimension of domain.-
Nested Class Summary
Nested classes/interfaces inherited from interface dev.nm.analysis.function.Function
Function.EvaluationException
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Constructor Summary
ConstructorsConstructorDescriptionAbstractRealScalarFunction
(int domainDimension) Construct an instance with the dimension of the domain. -
Method Summary
Modifier and TypeMethodDescriptionfinal int
Get the number of variables the function has.final int
Get the dimension of the range space of the function.
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Constructor Details
-
AbstractRealScalarFunction
public AbstractRealScalarFunction(int domainDimension) Construct an instance with the dimension of the domain.- Parameters:
domainDimension
- the dimension of the domain
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Method Details
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dimensionOfDomain
public final int dimensionOfDomain()Description copied from interface:Function
Get the number of variables the function has. For example, for a univariate function, the domain dimension is 1; for a bivariate function, the domain dimension is 2.- Specified by:
dimensionOfDomain
in interfaceFunction<Vector,
Double> - Returns:
- the number of variables
-
dimensionOfRange
public final int dimensionOfRange()Description copied from interface:Function
Get the dimension of the range space of the function. For example, for a Rn->Rm function, the dimension of the range is m.- Specified by:
dimensionOfRange
in interfaceFunction<Vector,
Double> - Returns:
- the dimension of the range
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