Uses of Interface
org.apache.commons.math3.analysis.MultivariateFunction

Packages that use MultivariateFunction

Package	Description
org.apache.commons.math3.analysis	Parent package for common numerical analysis procedures, including root finding, function interpolation and integration.
org.apache.commons.math3.analysis.differentiation	This package holds the main interfaces and basic building block classes dealing with differentiation.
org.apache.commons.math3.analysis.interpolation	Univariate real functions interpolation algorithms.
org.apache.commons.math3.optim.linear	Optimization algorithms for linear constrained problems.
org.apache.commons.math3.optim.nonlinear.scalar	Algorithms for optimizing a scalar function.
org.apache.commons.math3.optim.nonlinear.scalar.noderiv	This package provides optimization algorithms that do not require derivatives.
org.apache.commons.math3.optimization	All classes and sub-packages of this package are deprecated.
org.apache.commons.math3.optimization.direct	This package provides optimization algorithms that don't require derivatives.

Uses of MultivariateFunction in org.apache.commons.math3.analysis

Subinterfaces of MultivariateFunction in org.apache.commons.math3.analysis

Modifier and Type	Interface	Description
interface	DifferentiableMultivariateFunction	Deprecated. as of 3.1 replaced by MultivariateDifferentiableFunction

Methods in org.apache.commons.math3.analysis that return MultivariateFunction

Modifier and Type	Method	Description
static MultivariateFunction	FunctionUtils.collector(BivariateFunction combiner, double initialValue)	Returns a MultivariateFunction h(x[]) defined by
static MultivariateFunction	FunctionUtils.collector(BivariateFunction combiner, UnivariateFunction f, double initialValue)	Returns a MultivariateFunction h(x[]) defined by
MultivariateFunction	DifferentiableMultivariateFunction.partialDerivative(int k)	Deprecated. Returns the partial derivative of the function with respect to a point coordinate.

Uses of MultivariateFunction in org.apache.commons.math3.analysis.differentiation

Subinterfaces of MultivariateFunction in org.apache.commons.math3.analysis.differentiation

Modifier and Type	Interface	Description
interface	MultivariateDifferentiableFunction	Extension of MultivariateFunction representing a multivariate differentiable real function.

Uses of MultivariateFunction in org.apache.commons.math3.analysis.interpolation

Classes in org.apache.commons.math3.analysis.interpolation that implement MultivariateFunction

Modifier and Type	Class	Description
class	MicrosphereInterpolatingFunction	Deprecated. Code will be removed in 4.0.

Methods in org.apache.commons.math3.analysis.interpolation that return MultivariateFunction

Modifier and Type	Method	Description
MultivariateFunction	MicrosphereInterpolator.interpolate(double[][] xval, double[] yval)	Deprecated. Computes an interpolating function for the data set.
MultivariateFunction	MicrosphereProjectionInterpolator.interpolate(double[][] xval, double[] yval)	Computes an interpolating function for the data set.
MultivariateFunction	MultivariateInterpolator.interpolate(double[][] xval, double[] yval)	Computes an interpolating function for the data set.

Uses of MultivariateFunction in org.apache.commons.math3.optim.linear

Classes in org.apache.commons.math3.optim.linear that implement MultivariateFunction

Modifier and Type	Class	Description
class	LinearObjectiveFunction	An objective function for a linear optimization problem.

Uses of MultivariateFunction in org.apache.commons.math3.optim.nonlinear.scalar

Classes in org.apache.commons.math3.optim.nonlinear.scalar that implement MultivariateFunction

Modifier and Type	Class	Description
class	LeastSquaresConverter	This class converts vectorial objective functions to scalar objective functions when the goal is to minimize them.
class	MultivariateFunctionMappingAdapter	Adapter for mapping bounded MultivariateFunction to unbounded ones.
class	MultivariateFunctionPenaltyAdapter	Adapter extending bounded MultivariateFunction to an unbouded domain using a penalty function.

Fields in org.apache.commons.math3.optim.nonlinear.scalar declared as MultivariateFunction

Modifier and Type	Field	Description
private MultivariateFunction	MultivariateFunctionMappingAdapter.bounded	Underlying bounded function.
private MultivariateFunction	MultivariateFunctionPenaltyAdapter.bounded	Underlying bounded function.
private MultivariateFunction	MultivariateOptimizer.function	Objective function.
private MultivariateFunction	ObjectiveFunction.function	Function to be optimized.

Methods in org.apache.commons.math3.optim.nonlinear.scalar that return MultivariateFunction

Modifier and Type	Method	Description
MultivariateFunction	ObjectiveFunction.getObjectiveFunction()	Gets the function to be optimized.

Constructors in org.apache.commons.math3.optim.nonlinear.scalar with parameters of type MultivariateFunction

Constructor	Description
MultivariateFunctionMappingAdapter(MultivariateFunction bounded, double[] lower, double[] upper)	Simple constructor.
MultivariateFunctionPenaltyAdapter(MultivariateFunction bounded, double[] lower, double[] upper, double offset, double[] scale)	Simple constructor.
ObjectiveFunction(MultivariateFunction f)

Uses of MultivariateFunction in org.apache.commons.math3.optim.nonlinear.scalar.noderiv

Methods in org.apache.commons.math3.optim.nonlinear.scalar.noderiv with parameters of type MultivariateFunction

Modifier and Type	Method	Description
void	AbstractSimplex.evaluate(MultivariateFunction evaluationFunction, java.util.Comparator<PointValuePair> comparator)	Evaluate all the non-evaluated points of the simplex.
private PointValuePair	MultiDirectionalSimplex.evaluateNewSimplex(MultivariateFunction evaluationFunction, PointValuePair[] original, double coeff, java.util.Comparator<PointValuePair> comparator)	Compute and evaluate a new simplex.
abstract void	AbstractSimplex.iterate(MultivariateFunction evaluationFunction, java.util.Comparator<PointValuePair> comparator)	Compute the next simplex of the algorithm.
void	MultiDirectionalSimplex.iterate(MultivariateFunction evaluationFunction, java.util.Comparator<PointValuePair> comparator)	Compute the next simplex of the algorithm.
void	NelderMeadSimplex.iterate(MultivariateFunction evaluationFunction, java.util.Comparator<PointValuePair> comparator)	Compute the next simplex of the algorithm.

Uses of MultivariateFunction in org.apache.commons.math3.optimization

Classes in org.apache.commons.math3.optimization with type parameters of type MultivariateFunction

Modifier and Type	Class	Description
class	BaseMultivariateMultiStartOptimizer<FUNC extends MultivariateFunction>	Deprecated. As of 3.1 (to be removed in 4.0).
interface	BaseMultivariateOptimizer<FUNC extends MultivariateFunction>	Deprecated. As of 3.1 (to be removed in 4.0).
interface	BaseMultivariateSimpleBoundsOptimizer<FUNC extends MultivariateFunction>	Deprecated. As of 3.1 (to be removed in 4.0).

Classes in org.apache.commons.math3.optimization that implement MultivariateFunction

Modifier and Type	Class	Description
class	LeastSquaresConverter	Deprecated. As of 3.1 (to be removed in 4.0).

Uses of MultivariateFunction in org.apache.commons.math3.optimization.direct

Classes in org.apache.commons.math3.optimization.direct with type parameters of type MultivariateFunction

Modifier and Type	Class	Description
class	BaseAbstractMultivariateOptimizer<FUNC extends MultivariateFunction>	Deprecated. As of 3.1 (to be removed in 4.0).
class	BaseAbstractMultivariateSimpleBoundsOptimizer<FUNC extends MultivariateFunction>	Deprecated. As of 3.1 (to be removed in 4.0).

Classes in org.apache.commons.math3.optimization.direct that implement MultivariateFunction

Modifier and Type	Class	Description
class	MultivariateFunctionMappingAdapter	Deprecated. As of 3.1 (to be removed in 4.0).
class	MultivariateFunctionPenaltyAdapter	Deprecated. As of 3.1 (to be removed in 4.0).

Fields in org.apache.commons.math3.optimization.direct declared as MultivariateFunction

Modifier and Type	Field	Description
private MultivariateFunction	MultivariateFunctionMappingAdapter.bounded	Deprecated. Underlying bounded function.
private MultivariateFunction	MultivariateFunctionPenaltyAdapter.bounded	Deprecated. Underlying bounded function.
private MultivariateFunction	BaseAbstractMultivariateOptimizer.function	Deprecated. Objective function.

Methods in org.apache.commons.math3.optimization.direct with parameters of type MultivariateFunction

Modifier and Type	Method	Description
void	AbstractSimplex.evaluate(MultivariateFunction evaluationFunction, java.util.Comparator<PointValuePair> comparator)	Deprecated. Evaluate all the non-evaluated points of the simplex.
private PointValuePair	MultiDirectionalSimplex.evaluateNewSimplex(MultivariateFunction evaluationFunction, PointValuePair[] original, double coeff, java.util.Comparator<PointValuePair> comparator)	Deprecated. Compute and evaluate a new simplex.
abstract void	AbstractSimplex.iterate(MultivariateFunction evaluationFunction, java.util.Comparator<PointValuePair> comparator)	Deprecated. Compute the next simplex of the algorithm.
void	MultiDirectionalSimplex.iterate(MultivariateFunction evaluationFunction, java.util.Comparator<PointValuePair> comparator)	Deprecated. Compute the next simplex of the algorithm.
void	NelderMeadSimplex.iterate(MultivariateFunction evaluationFunction, java.util.Comparator<PointValuePair> comparator)	Deprecated. Compute the next simplex of the algorithm.
protected PointValuePair	CMAESOptimizer.optimizeInternal(int maxEval, MultivariateFunction f, GoalType goalType, OptimizationData... optData)	Deprecated. Optimize an objective function.
protected PointValuePair	SimplexOptimizer.optimizeInternal(int maxEval, MultivariateFunction f, GoalType goalType, OptimizationData... optData)	Deprecated. Optimize an objective function.

Constructors in org.apache.commons.math3.optimization.direct with parameters of type MultivariateFunction

Constructor	Description
MultivariateFunctionMappingAdapter(MultivariateFunction bounded, double[] lower, double[] upper)	Deprecated. Simple constructor.
MultivariateFunctionPenaltyAdapter(MultivariateFunction bounded, double[] lower, double[] upper, double offset, double[] scale)	Deprecated. Simple constructor.