All Classes

Class	Description
Abs	Absolute value function.
AbstractFieldMatrix<T extends FieldElement<T>>	Basic implementation of FieldMatrix methods regardless of the underlying storage.
AbstractIntegerDistribution	Base class for integer-valued discrete distributions.
AbstractMultivariateRealDistribution	Base class for multivariate probability distributions.
AbstractOpenIntHashMap	Base class for open addressed map from int.
AbstractOpenIntHashMap.InsertionHolder	Holder for handling values insertion.
AbstractOpenIntHashMap.ValueCopier	Interface for copying values.
AbstractPolynomialSolver	Base class for solvers.
AbstractRealDistribution	Base class for probability distributions on the reals.
AbstractRealMatrix	Basic implementation of RealMatrix methods regardless of the underlying storage.
AbstractRuleFactory	Base class for rules that determines the integration nodes and their weights.
AbstractUnivariateDifferentiableSolver	Provide a default implementation for several functions useful to generic solvers.
AbstractUnivariateSolver	Base class for solvers.
AbstractUnscentedTransform	Base class for unscented transform providers.
AbstractWell	This abstract class implements the WELL class of pseudo-random number generator from François Panneton, Pierre L'Ecuyer and Makoto Matsumoto.
AbstractWell.IndexTable	Inner class used to store the indirection index table which is fixed for a given type of WELL class of pseudo-random number generator.
Acos	Arc-cosine function.
Acosh	Hyperbolic arc-cosine function.
Add	Add the two operands.
AkimaSplineInterpolator	Computes a cubic spline interpolation for the data set using the Akima algorithm, as originally formulated by Hiroshi Akima in his 1970 paper A New Method of Interpolation and Smooth Curve Fitting Based on Local Procedures. J.
AllowedSolution	The kinds of solutions that a (bracketed univariate real) root-finding algorithm may accept as solutions.
AnyMatrix	Interface defining very basic matrix operations.
ArithmeticUtils	Some useful, arithmetics related, additions to the built-in functions in Math.
Array2DRowFieldMatrix<T extends FieldElement<T>>	Implementation of FieldMatrix using a FieldElement[][] array to store entries.
Array2DRowRealMatrix	Implementation of RealMatrix using a double[][] array to store entries.
ArrayFieldVector<T extends FieldElement<T>>	This class implements the FieldVector interface with a FieldElement array.
ArrayRealVector	This class implements the RealVector interface with a double array.
Asin	Arc-sine function.
Asinh	Hyperbolic arc-sine function.
Atan	Arc-tangent function.
Atan2	Arc-tangent function.
Atanh	Hyperbolic arc-tangent function.
BaseAbstractFieldUnivariateIntegrator<T extends CalculusFieldElement<T>>	Provide a default implementation for several generic functions.
BaseAbstractUnivariateIntegrator	Provide a default implementation for several generic functions.
BaseAbstractUnivariateSolver<F extends UnivariateFunction>	Provide a default implementation for several functions useful to generic solvers.
BaseSecantSolver	Base class for all bracketing Secant-based methods for root-finding (approximating a zero of a univariate real function).
BaseSecantSolver.Method	Secant-based root-finding methods.
BaseUnivariateSolver<F extends UnivariateFunction>	Interface for (univariate real) rootfinding algorithms.
BesselJ	This class provides computation methods related to Bessel functions of the first kind.
BesselJ.BesselJResult	Encapsulates the results returned by BesselJ.rjBesl(double, double, int).
Beta	This is a utility class that provides computation methods related to the Beta family of functions.
BetaDistribution	Implements the Beta distribution.
BicubicInterpolatingFunction	Function that implements the bicubic spline interpolation.
BicubicInterpolator	Generates a bicubic interpolating function.
BigFraction	Representation of a rational number without any overflow.
BigFraction.ConvergenceTest	A test to determine if a series of fractions has converged.
BigFractionField	Representation of the fractional numbers without any overflow field.
BigFractionFormat	Formats a BigFraction number in proper format or improper format.
BigReal	Arbitrary precision decimal number.
BigRealField	Representation of real numbers with arbitrary precision field.
BilinearInterpolatingFunction	Interpolate grid data using bi-linear interpolation.
BilinearInterpolator	Interpolate grid data using bi-linear interpolation.
Binary64	This class wraps a double value in an object.
Binary64Field	The field of double precision floating-point numbers.
BinomialDistribution	Implementation of the binomial distribution.
BisectionSolver	Implements the bisection algorithm for finding zeros of univariate real functions.
BivariateFunction	An interface representing a bivariate real function.
BivariateGridInterpolator	Interface representing a bivariate real interpolating function where the sample points must be specified on a regular grid.
Blendable<B>	Interface representing classes that can blend with other instances of themselves using a given blending value.
BlockFieldMatrix<T extends FieldElement<T>>	Cache-friendly implementation of FieldMatrix using a flat arrays to store square blocks of the matrix.
BlockRealMatrix	Cache-friendly implementation of RealMatrix using a flat arrays to store square blocks of the matrix.
BracketedRealFieldUnivariateSolver<T extends CalculusFieldElement<T>>	Interface for (univariate real) root-finding algorithms that maintain a bracketed solution.
BracketedRealFieldUnivariateSolver.Interval<T extends CalculusFieldElement<T>>	An interval of a function that brackets a root.
BracketedUnivariateSolver<F extends UnivariateFunction>	Interface for (univariate real) root-finding algorithms that maintain a bracketed solution.
BracketedUnivariateSolver.Interval	An interval of a function that brackets a root.
BracketingNthOrderBrentSolver	This class implements a modification of the Brent algorithm.
BrentSolver	This class implements the Brent algorithm for finding zeros of real univariate functions.
CalculusFieldBivariateFunction<T extends CalculusFieldElement<T>>	An interface representing a bivariate field function.
CalculusFieldElement<T extends FieldElement<T>>	Interface representing a field with calculus capabilities (sin, cos, ...).
CalculusFieldMultivariateFunction<T extends CalculusFieldElement<T>>	An interface representing a scalar multivariate function.
CalculusFieldMultivariateMatrixFunction<T extends CalculusFieldElement<T>>	An interface representing a matrix multivariate function.
CalculusFieldMultivariateVectorFunction<T extends CalculusFieldElement<T>>	An interface representing a vector multivariate function.
CalculusFieldUnivariateFunction<T extends CalculusFieldElement<T>>	An interface representing a univariate real function.
CalculusFieldUnivariateMatrixFunction<T extends CalculusFieldElement<T>>	An interface representing a univariate matrix function.
CalculusFieldUnivariateVectorFunction<T extends CalculusFieldElement<T>>	An interface representing a univariate vectorial function for any field type.
CarlsonEllipticIntegral	Elliptic integrals in Carlson symmetric form.
CauchyDistribution	Implementation of the Cauchy distribution.
Cbrt	Cube root function.
Ceil	ceil function.
ChiSquaredDistribution	Implementation of the chi-squared distribution.
CholeskyDecomposer	Matrix decomposer using Cholseky decomposition.
CholeskyDecomposition	Calculates the Cholesky decomposition of a matrix.
Combinations	Utility to create combinations (n, k) of k elements in a set of n elements.
CombinatoricsUtils	Combinatorial utilities.
CombinatoricsUtils.FactorialLog	Class for computing the natural logarithm of the factorial of n.
Complex	Representation of a Complex number, i.e. a number which has both a real and imaginary part.
ComplexComparator	Comparator for Complex Numbers.
ComplexEigenDecomposition	Given a matrix A, it computes a complex eigen decomposition AV = VD.
ComplexField	Representation of the complex numbers field.
ComplexFormat	Formats a Complex number in cartesian format "Re(c) + Im(c)i".
ComplexUnivariateIntegrator	Wrapper to perform univariate complex integration using an underlying real integration algorithms.
ComplexUtils	Static implementations of common Complex utilities functions.
CompositeFormat	Base class for formatters of composite objects (complex numbers, vectors ...).
ConjugateGradient	This is an implementation of the conjugate gradient method for RealLinearOperator.
Constant	Constant function.
ConstantRealDistribution	Implementation of the constant real distribution.
ContinuedFraction	Provides a generic means to evaluate continued fractions.
ConvertingRuleFactory<T extends FieldElement<T>>	Factory converting field-based FieldRuleFactory into RuleFactory.
CopolarC	Copolar trio with pole at point c in Glaisher’s Notation.
CopolarD	Copolar trio with pole at point d in Glaisher’s Notation.
CopolarN	Copolar trio with pole at point n in Glaisher’s Notation.
CopolarS	Copolar trio with pole at point s in Glaisher’s Notation.
CorrelatedRandomVectorGenerator	A RandomVectorGenerator that generates vectors with with correlated components.
Cos	Cosine function.
Cosh	Hyperbolic cosine function.
DecompositionSolver	Interface handling decomposition algorithms that can solve A × X = B.
DefaultFieldMatrixChangingVisitor<T extends FieldElement<T>>	Default implementation of the FieldMatrixChangingVisitor interface.
DefaultFieldMatrixPreservingVisitor<T extends FieldElement<T>>	Default implementation of the FieldMatrixPreservingVisitor interface.
DefaultIterativeLinearSolverEvent	A default concrete implementation of the abstract class IterativeLinearSolverEvent.
DefaultRealMatrixChangingVisitor	Default implementation of the RealMatrixChangingVisitor interface.
DefaultRealMatrixPreservingVisitor	Default implementation of the RealMatrixPreservingVisitor interface.
DependentVectorsHandler	Enumerate to specify how dependent vectors should be handled in MatrixUtils.orthonormalize(List, double, DependentVectorsHandler) and MatrixUtils.orthonormalize(Field, List, CalculusFieldElement, DependentVectorsHandler).
Derivative<T extends CalculusFieldElement<T>>	Interface representing both the value and the differentials of a function.
Derivative1<T extends CalculusFieldElement<T>>	Interface representing an object holding partial derivatives up to first order.
DerivativeStructure	Class representing both the value and the differentials of a function.
Dfp	Decimal floating point library for Java
DfpDec	Subclass of Dfp which hides the radix-10000 artifacts of the superclass.
DfpField	Field for Decimal floating point instances.
DfpField.RoundingMode	Enumerate for rounding modes.
DfpMath	Mathematical routines for use with Dfp.
DiagonalMatrix	Implementation of a diagonal matrix.
DifferentialAlgebra	Interface representing an object holding partial derivatives.
Divide	Divide the first operand by the second.
DividedDifferenceInterpolator	Implements the Divided Difference Algorithm for interpolation of real univariate functions.
DSCompiler	Class holding "compiled" computation rules for derivative structures.
DSFactory	Factory for DerivativeStructure.
DSFactory.DSField	Field for {link DerivativeStructure} instances.
DummyLocalizable	Dummy implementation of the Localizable interface, without localization.
EigenDecompositionNonSymmetric	Calculates the eigen decomposition of a non-symmetric real matrix.
EigenDecompositionSymmetric	Calculates the eigen decomposition of a symmetric real matrix.
EnumeratedDistribution<T>	A generic implementation of a discrete probability distribution (Wikipedia) over a finite sample space, based on an enumerated list of <value, probability> pairs.
EnumeratedIntegerDistribution	Implementation of an integer-valued EnumeratedDistribution.
EnumeratedRealDistribution	Implementation of a real-valued EnumeratedDistribution.
Erf	This is a utility class that provides computation methods related to the error functions.
Exp	Exponential function.
Expm1	ex-1 function.
ExponentialDistribution	Implementation of the exponential distribution.
FastMath	Faster, more accurate, portable alternative to Math and StrictMath for large scale computation.
FDistribution	Implementation of the F-distribution.
FDSFactory<T extends CalculusFieldElement<T>>	Factory for FieldDerivativeStructure.
FDSFactory.DerivativeField<T extends CalculusFieldElement<T>>	Field for {link FieldDerivativeStructure} instances.
Field<T extends FieldElement<T>>	Interface representing a field.
FieldAbstractRuleFactory<T extends CalculusFieldElement<T>>	Base class for rules that determines the integration nodes and their weights.
FieldBilinearInterpolatingFunction<T extends CalculusFieldElement<T>>	Interpolate grid data using bi-linear interpolation.
FieldBilinearInterpolator<T extends CalculusFieldElement<T>>	Interpolate grid data using bi-linear interpolation.
FieldBivariateFunction	An interface representing a bivariate field function.
FieldBivariateGridInterpolator<T extends CalculusFieldElement<T>>	Interface representing a bivariate field interpolating function where the sample points must be specified on a regular grid.
FieldBlendable<B,T extends FieldElement<T>>	Interface representing classes that can blend with other instances of themselves using a given blending value.
FieldBracketingNthOrderBrentSolver<T extends CalculusFieldElement<T>>	This class implements a modification of the Brent algorithm.
FieldComplex<T extends CalculusFieldElement<T>>	Representation of a Complex number, i.e. a number which has both a real and imaginary part.
FieldComplexField<T extends CalculusFieldElement<T>>	Representation of the complex numbers field.
FieldComplexUnivariateIntegrator<T extends CalculusFieldElement<T>>	Wrapper to perform univariate complex integration using an underlying real integration algorithms.
FieldContinuedFraction	Provides a generic means to evaluate continued fractions.
FieldCopolarC<T extends CalculusFieldElement<T>>	Copolar trio with pole at point c in Glaisher’s Notation.
FieldCopolarD<T extends CalculusFieldElement<T>>	Copolar trio with pole at point d in Glaisher’s Notation.
FieldCopolarN<T extends CalculusFieldElement<T>>	Copolar trio with pole at point n in Glaisher’s Notation.
FieldCopolarS<T extends CalculusFieldElement<T>>	Copolar trio with pole at point s in Glaisher’s Notation.
FieldDecompositionSolver<T extends FieldElement<T>>	Interface handling decomposition algorithms that can solve A × X = B.
FieldDerivative<S extends CalculusFieldElement<S>,T extends FieldDerivative<S,T>>	Interface representing both the value and the differentials of a function.
FieldDerivative1<S extends CalculusFieldElement<S>,T extends FieldDerivative<S,T>>	Interface representing a Field object holding partial derivatives up to first order.
FieldDerivativeStructure<T extends CalculusFieldElement<T>>	Class representing both the value and the differentials of a function.
FieldElement<T extends FieldElement<T>>	Interface representing field elements.
FieldGaussIntegrator<T extends CalculusFieldElement<T>>	Class that implements the Gaussian rule for integrating a weighted function.
FieldGaussIntegratorFactory<T extends CalculusFieldElement<T>>	Class that provides different ways to compute the nodes and weights to be used by the Gaussian integration rule.
FieldGradient<T extends CalculusFieldElement<T>>	Class representing both the value and the differentials of a function.
FieldGradientField<T extends CalculusFieldElement<T>>	Field for Gradient instances.
FieldGridAxis<T extends CalculusFieldElement<T>>	Helper for finding interpolation nodes along one axis of grid data.
FieldHermiteInterpolator<T extends FieldElement<T>>	Polynomial interpolator using both sample values and sample derivatives.
FieldHermiteRuleFactory<T extends CalculusFieldElement<T>>	Factory that creates a Gauss-type quadrature rule using Hermite polynomials of the first kind.
FieldJacobiElliptic<T extends CalculusFieldElement<T>>	Computation of Jacobi elliptic functions.
FieldJacobiTheta<T extends CalculusFieldElement<T>>	Algorithm computing Jacobi theta functions.
FieldLaguerreRuleFactory<T extends CalculusFieldElement<T>>	Factory that creates Gauss-type quadrature rule using Laguerre polynomials.
FieldLegendreRuleFactory<T extends CalculusFieldElement<T>>	Factory that creates Gauss-type quadrature rule using Legendre polynomials.
FieldLUDecomposer<T extends FieldElement<T>>	Matrix decomposer using LU-decomposition.
FieldLUDecomposition<T extends FieldElement<T>>	Calculates the LUP-decomposition of a square matrix.
FieldMatrix<T extends FieldElement<T>>	Interface defining field-valued matrix with basic algebraic operations.
FieldMatrixChangingVisitor<T extends FieldElement<?>>	Interface defining a visitor for matrix entries.
FieldMatrixDecomposer<T extends FieldElement<T>>	Interface for all algorithms providing matrix decomposition.
FieldMatrixPreservingVisitor<T extends FieldElement<?>>	Interface defining a visitor for matrix entries.
FieldMidPointIntegrator<T extends CalculusFieldElement<T>>	Implements the Midpoint Rule for integration of real univariate functions.
FieldMultivariateFunction	An interface representing a scalar multivariate function for any field type.
FieldMultivariateMatrixFunction	An interface representing a matrix multivariate function for any field type.
FieldMultivariateVectorFunction	An interface representing a vector multivariate function for any field type.
FieldPolynomialFunction<T extends CalculusFieldElement<T>>	Immutable representation of a real polynomial function with real coefficients.
FieldPolynomialFunctionLagrangeForm<T extends CalculusFieldElement<T>>	Implements the representation of a real polynomial function in Lagrange Form.
FieldPolynomialSplineFunction<T extends CalculusFieldElement<T>>	Represents a polynomial spline function.
FieldQRDecomposer<T extends CalculusFieldElement<T>>	Matrix decomposer using QR-decomposition.
FieldQRDecomposition<T extends CalculusFieldElement<T>>	Calculates the QR-decomposition of a field matrix.
FieldRombergIntegrator<T extends CalculusFieldElement<T>>	Implements the Romberg Algorithm for integration of real univariate functions.
FieldRuleFactory<T extends FieldElement<T>>	Interface for rules that determines the integration nodes and their weights.
FieldSimpsonIntegrator<T extends CalculusFieldElement<T>>	Implements Simpson's Rule for integration of real univariate functions.
FieldSinCos<T>	Holder for both sine and cosine values.
FieldSinhCosh<T>	Holder for both hyperbolic sine and hyperbolic cosine values.
FieldTaylorMap<T extends CalculusFieldElement<T>>	Container for a Taylor map.
FieldTheta<T extends CalculusFieldElement<T>>	Values of Jacobi theta functions.
FieldTrapezoidIntegrator<T extends CalculusFieldElement<T>>	Implements the Trapezoid Rule for integration of real univariate functions.
FieldTuple<T extends CalculusFieldElement<T>>	This class allows to perform the same computation of all components of a Tuple at once.
FieldUnivariateDerivative<S extends CalculusFieldElement<S>,T extends FieldUnivariateDerivative<S,T>>	Abstract class representing both the value and the differentials of a function.
FieldUnivariateDerivative1<T extends CalculusFieldElement<T>>	Class representing both the value and the differentials of a function.
FieldUnivariateDerivative1Field<T extends CalculusFieldElement<T>>	Field for FieldUnivariateDerivative1 instances.
FieldUnivariateDerivative2<T extends CalculusFieldElement<T>>	Class representing both the value and the differentials of a function.
FieldUnivariateDerivative2Field<T extends CalculusFieldElement<T>>	Field for FieldUnivariateDerivative2 instances.
FieldUnivariateFunction	An interface representing a univariate real function for any field type.
FieldUnivariateIntegrator<T extends CalculusFieldElement<T>>	Interface for univariate real integration algorithms.
FieldUnivariateInterpolator	Interface representing a univariate field interpolating function.
FieldUnivariateMatrixFunction	An interface representing a univariate matrix function for any field type.
FieldUnivariateVectorFunction	An interface representing a univariate vectorial function for any field type.
FieldVector<T extends FieldElement<T>>	Interface defining a field-valued vector with basic algebraic operations.
FieldVectorChangingVisitor<T extends FieldElement<?>>	This interface defines a visitor for the entries of a vector.
FieldVectorPreservingVisitor<T extends FieldElement<?>>	This interface defines a visitor for the entries of a vector.
FiniteDifferencesDifferentiator	Univariate functions differentiator using finite differences.
Floor	floor function.
Fraction	Representation of a rational number.
Fraction.ConvergenceTest	A test to determine if a series of fractions has converged.
FractionField	Representation of the fractional numbers field.
FractionFormat	Formats a Fraction number in proper format or improper format.
FunctionUtils	Utilities for manipulating function objects.
Gamma	This is a utility class that provides computation methods related to the Γ (Gamma) family of functions.
GammaDistribution	Implementation of the Gamma distribution.
Gaussian	Gaussian function.
Gaussian.Parametric	Parametric function where the input array contains the parameters of the Gaussian, ordered as follows: Norm Mean Standard deviation
GaussianRandomGenerator	This class is a gaussian normalized random generator for scalars.
GaussIntegrator	Class that implements the Gaussian rule for integrating a weighted function.
GaussIntegratorFactory	Class that provides different ways to compute the nodes and weights to be used by the Gaussian integration rule.
GaussMarkovGenerator	This class is a Gauss-Markov order 1 autoregressive process generator for scalars.
GeometricDistribution	Implementation of the geometric distribution.
Gradient	Class representing both the value and the differentials of a function.
GradientField	Field for Gradient instances.
GradientFunction	Class representing the gradient of a multivariate function.
GridAxis	Helper for finding interpolation nodes along one axis of grid data.
GumbelDistribution	This class implements the Gumbel distribution.
HaltonSequenceGenerator	Implementation of a Halton sequence.
HarmonicOscillator	simple harmonic oscillator function.
HarmonicOscillator.Parametric	Parametric function where the input array contains the parameters of the harmonic oscillator function, ordered as follows: Amplitude Angular frequency Phase
HermiteInterpolator	Polynomial interpolator using both sample values and sample derivatives.
HermiteRuleFactory	Factory that creates a Gauss-type quadrature rule using Hermite polynomials of the first kind.
HessenbergTransformer	Class transforming a general real matrix to Hessenberg form.
HypergeometricDistribution	Implementation of the hypergeometric distribution.
Identity	Identity function.
IllinoisSolver	Implements the Illinois method for root-finding (approximating a zero of a univariate real function).
Incrementor	Utility that increments a counter until a maximum is reached, at which point, the instance will by default throw a MathIllegalStateException.
Incrementor.MaxCountExceededCallback	Defines a method to be called at counter exhaustion.
IntegerDistribution	Interface for discrete distributions.
InterpolatingMicrosphere	Utility class for the MicrosphereProjectionInterpolator algorithm.
InterpolatingMicrosphere2D	Utility class for the MicrosphereProjectionInterpolator algorithm.
Inverse	Inverse function.
ISAACRandom	A fast cryptographic pseudo-random number generator.
IterationEvent	The root class from which all events occurring while running an IterationManager should be derived.
IterationListener	The listener interface for receiving events occurring in an iterative algorithm.
IterationManager	This abstract class provides a general framework for managing iterative algorithms.
IterativeLegendreFieldGaussIntegrator<T extends CalculusFieldElement<T>>	This algorithm divides the integration interval into equally-sized sub-interval and on each of them performs a Legendre-Gauss quadrature.
IterativeLegendreGaussIntegrator	This algorithm divides the integration interval into equally-sized sub-interval and on each of them performs a Legendre-Gauss quadrature.
IterativeLinearSolver	This abstract class defines an iterative solver for the linear system A · x = b.
IterativeLinearSolverEvent	This is the base class for all events occurring during the iterations of a IterativeLinearSolver.
JacobianFunction	Class representing the Jacobian of a multivariate vector function.
JacobiElliptic	Algorithm computing Jacobi elliptic functions.
JacobiEllipticBuilder	Builder for algorithms compmuting Jacobi elliptic functions.
JacobiKey	Class for handling Jacobi polynomials keys.
JacobiPreconditioner	This class implements the standard Jacobi (diagonal) preconditioner.
JacobiTheta	Algorithm computing Jacobi theta functions.
JDKRandomGenerator	A RandomGenerator adapter that delegates the random number generation to the standard Random class.
JulierUnscentedTransform	Unscented transform as defined by Julier and Uhlmann.
KthSelector	A Simple Kth selector implementation to pick up the Kth ordered element from a work array containing the input numbers.
LaguerreRuleFactory	Factory that creates Gauss-type quadrature rule using Laguerre polynomials.
LaguerreSolver	Implements the Laguerre's Method for root finding of real coefficient polynomials.
LaplaceDistribution	This class implements the Laplace distribution.
LegendreEllipticIntegral	Complete and incomplete elliptic integrals in Legendre form.
LegendreRuleFactory	Factory that creates Gauss-type quadrature rule using Legendre polynomials.
LevyDistribution	This class implements the Lévy distribution.
LinearInterpolator	Implements a linear function for interpolation of real univariate functions.
Localizable	Interface for localizable strings.
LocalizedCoreFormats	Enumeration for localized messages formats used in exceptions messages.
LocalizedException	This interface specified methods implemented by localized exception classes.
LoessInterpolator	Implements the Local Regression Algorithm (also Loess, Lowess) for interpolation of real univariate functions.
Log	Natural logarithm function.
Log10	Base 10 logarithm function.
Log1p	log(1 + p) function.
Logistic	Generalised logistic function.
Logistic.Parametric	Parametric function where the input array contains the parameters of the logistic function, ordered as follows: k m b q a n
LogisticDistribution	This class implements the Logistic distribution.
Logit	Logit function.
Logit.Parametric	Parametric function where the input array contains the parameters of the logit function, ordered as follows: Lower bound Higher bound
LogNormalDistribution	Implementation of the log-normal (gaussian) distribution.
LUDecomposer	Matrix decomposer using LU-decomposition.
LUDecomposition	Calculates the LUP-decomposition of a square matrix.
MathArrays	Arrays utilities.
MathArrays.Function	Real-valued function that operates on an array or a part of it.
MathArrays.OrderDirection	Specification of ordering direction.
MathArrays.Position	Specification for indicating that some operation applies before or after a given index.
MathIllegalArgumentException	Base class for all preconditions violation exceptions.
MathIllegalStateException	Base class for all exceptions that signal that the process throwing the exception is in a state that does not comply with the set of states that it is designed to be in.
MathRuntimeException	All exceptions thrown by the Hipparchus code inherit from this class.
MathUtils	Miscellaneous utility functions.
MathUtils.FieldSumAndResidual<T extends FieldElement<T>>	Result class for MathUtils.twoSum(FieldElement, FieldElement) containing the sum and the residual error in the sum.
MathUtils.SumAndResidual	Result class for MathUtils.twoSum(double, double) containing the sum and the residual error in the sum.
MatrixDecomposer	Interface for all algorithms providing matrix decomposition.
MatrixUtils	A collection of static methods that operate on or return matrices.
Max	Maximum function.
MersenneTwister	This class implements a powerful pseudo-random number generator developed by Makoto Matsumoto and Takuji Nishimura during 1996-1997.
MerweUnscentedTransform	Unscented transform as defined by Merwe and Wan.
MicrosphereProjectionInterpolator	Interpolator that implements the algorithm described in William Dudziak's MS thesis.
MidPointIntegrator	Implements the Midpoint Rule for integration of real univariate functions.
Min	Minimum function.
Minus	Minus function.
MixtureMultivariateNormalDistribution	Multivariate normal mixture distribution.
MixtureMultivariateRealDistribution<T extends MultivariateRealDistribution>	Class for representing mixture model distributions.
MullerSolver	This class implements the Muller's Method for root finding of real univariate functions.
MullerSolver2	This class implements the Muller's Method for root finding of real univariate functions.
MultidimensionalCounter	Converter between unidimensional storage structure and multidimensional conceptual structure.
Multiply	Multiply the two operands.
MultivariateDifferentiableFunction	Extension of MultivariateFunction representing a multivariate differentiable real function.
MultivariateDifferentiableVectorFunction	Extension of MultivariateVectorFunction representing a multivariate differentiable vectorial function.
MultivariateFunction	An interface representing a multivariate real function.
MultivariateInterpolator	Interface representing a univariate real interpolating function.
MultivariateMatrixFunction	An interface representing a multivariate matrix function.
MultivariateNormalDistribution	Implementation of the multivariate normal (Gaussian) distribution.
MultivariateRealDistribution	Base interface for multivariate continuous distributions.
MultivariateVectorFunction	An interface representing a multivariate vectorial function.
NakagamiDistribution	This class implements the Nakagami distribution.
NevilleInterpolator	Implements the Neville's Algorithm for interpolation of real univariate functions.
NewtonRaphsonSolver	Implements Newton's Method for finding zeros of real univariate differentiable functions.
NormalDistribution	Implementation of the normal (gaussian) distribution.
NormalizedRandomGenerator	This interface represent a normalized random generator for scalars.
NullArgumentException	All conditions checks that fail due to a null argument must throw this exception.
OpenIntToDoubleHashMap	Open addressed map from int to double.
OpenIntToFieldHashMap<T extends FieldElement<T>>	Open addressed map from int to FieldElement.
OpenMapRealMatrix	Sparse matrix implementation based on an open addressed map.
OpenMapRealVector	This class implements the RealVector interface with a OpenIntToDoubleHashMap backing store.
OrderedComplexEigenDecomposition	Given a matrix A, it computes a complex eigen decomposition A = VDV^{T}.
Pair<K,V>	Generic pair.
ParametricUnivariateFunction	An interface representing a real function that depends on one independent variable plus some extra parameters.
ParetoDistribution	Implementation of the Pareto distribution.
PascalDistribution	Implementation of the Pascal distribution.
PegasusSolver	Implements the Pegasus method for root-finding (approximating a zero of a univariate real function).
PiecewiseBicubicSplineInterpolatingFunction	Function that implements the bicubic spline interpolation.
PiecewiseBicubicSplineInterpolator	Generates a piecewise-bicubic interpolating function.
PivotingStrategy	A strategy to pick a pivoting index of an array for doing partitioning.
PoissonDistribution	Implementation of the Poisson distribution.
PolynomialFunction	Immutable representation of a real polynomial function with real coefficients.
PolynomialFunction.Parametric	Dedicated parametric polynomial class.
PolynomialFunctionLagrangeForm	Implements the representation of a real polynomial function in Lagrange Form.
PolynomialFunctionNewtonForm	Implements the representation of a real polynomial function in Newton Form.
PolynomialSolver	Interface for (polynomial) root-finding algorithms.
PolynomialSplineFunction	Represents a polynomial spline function.
PolynomialsUtils	A collection of static methods that operate on or return polynomials.
Pow	Power function.
Power	Power function.
Precision	Utilities for comparing numbers.
PreconditionedIterativeLinearSolver	This abstract class defines preconditioned iterative solvers.
ProperBigFractionFormat	Formats a BigFraction number in proper format.
ProperFractionFormat	Formats a Fraction number in proper format.
QRDecomposer	Matrix decomposer using QR-decomposition.
QRDecomposition	Calculates the QR-decomposition of a matrix.
Quaternion	This class implements quaternions (Hamilton's hypercomplex numbers).
RandomAdaptor	Extension of Random wrapping a RandomGenerator.
RandomDataGenerator	A class for generating random data.
RandomGenerator	Interface for generators of random number sequences.
RandomVectorGenerator	This interface represents a random generator for whole vectors.
RealDistribution	Base interface for continuous distributions.
RealLinearOperator	This class defines a linear operator operating on real (double) vector spaces.
RealMatrix	Interface defining a real-valued matrix with basic algebraic operations.
RealMatrixChangingVisitor	Interface defining a visitor for matrix entries.
RealMatrixFormat	Formats a nxm matrix in components list format "{{a00,a01, ..., a0m-1},{a10, a11, ..., a1m-1},{...},{ an-10, an-11, ..., an-1m-1}}".
RealMatrixPreservingVisitor	Interface defining a visitor for matrix entries.
RealVector	Class defining a real-valued vector with basic algebraic operations.
RealVectorChangingVisitor	This interface defines a visitor for the entries of a vector.
RealVectorFormat	Formats a vector in components list format "{v0; v1; ...; vk-1}".
RealVectorPreservingVisitor	This interface defines a visitor for the entries of a vector.
RectangularCholeskyDecomposition	Calculates the rectangular Cholesky decomposition of a matrix.
RegulaFalsiSolver	Implements the Regula Falsi or False position method for root-finding (approximating a zero of a univariate real function).
ResizableDoubleArray	A variable length primitive double array implementation that automatically handles expanding and contracting its internal storage array as elements are added and removed.
ResizableDoubleArray.ExpansionMode	Specification of expansion algorithm.
RiccatiEquationSolver	An algebraic Riccati equation is a type of nonlinear equation that arises in the context of infinite-horizon optimal control problems in continuous time or discrete time.
RiccatiEquationSolverImpl	This solver computes the solution using the following approach: 1.
RiddersSolver	Implements the Ridders' Method for root finding of real univariate functions.
Rint	rint function.
RombergIntegrator	Implements the Romberg Algorithm for integration of real univariate functions.
RootsOfUnity	A helper class for the computation and caching of the n-th roots of unity.
RosenNumberPartitionIterator	An iterator that generates all partitions of n elements, into k parts containing the number of elements in each part, based on Rosen's algorithm.
RRQRDecomposition	Calculates the rank-revealing QR-decomposition of a matrix, with column pivoting.
RuleFactory	Interface for rules that determines the integration nodes and their weights.
RyuDouble	An implementation of Ryū for double.
SchurTransformer	Class transforming a general real matrix to Schur form.
SecantSolver	Implements the Secant method for root-finding (approximating a zero of a univariate real function).
SemiDefinitePositiveCholeskyDecomposition	Calculates the Cholesky decomposition of a positive semidefinite matrix.
Sigmoid	Sigmoid function.
Sigmoid.Parametric	Parametric function where the input array contains the parameters of the sigmoid function, ordered as follows: Lower asymptote Higher asymptote
SimpsonIntegrator	Implements Simpson's Rule for integration of real univariate functions.
Sin	Sine function.
Sinc	Sinc function, defined by
SinCos	Holder for both sine and cosine values.
SingularValueDecomposer	Matrix decomposer using Singular Value Decomposition.
SingularValueDecomposition	Calculates the compact Singular Value Decomposition of a matrix.
Sinh	Hyperbolic sine function.
SinhCosh	Holder for both hyperbolic sine and hyperbolic cosine values.
SmoothStepFactory	Smoothstep function factory.
SmoothStepFactory.FieldSmoothStepFunction<T extends CalculusFieldElement<T>>	Smoothstep function as defined here.
SmoothStepFactory.QuadraticSmoothStepFunction	Specific smoothstep function that cannot be built using the SmoothStepFactory.getGeneralOrder(int).
SmoothStepFactory.SmoothStepFunction	Smoothstep function as defined here.
SobolSequenceGenerator	Implementation of a Sobol sequence.
SparseFieldMatrix<T extends FieldElement<T>>	Sparse matrix implementation based on an open addressed map.
SparseFieldVector<T extends FieldElement<T>>	This class implements the FieldVector interface with a OpenIntToFieldHashMap backing store.
SparseGradient	First derivative computation with large number of variables.
SparseRealMatrix	Marker interface for RealMatrix implementations that require sparse backing storage
SparseRealVector	Marker class for RealVectors that require sparse backing storage
SplineInterpolator	Computes a natural (also known as "free", "unclamped") cubic spline interpolation for the data set.
Sqrt	Square-root function.
StableRandomGenerator	This class provides a stable normalized random generator.
StepFunction	Step function.
Subtract	Subtract the second operand from the first.
SymmetricFieldGaussIntegrator<T extends CalculusFieldElement<T>>	This class's implements integrate method assuming that the integral is symmetric about 0.
SymmetricGaussIntegrator	This class's implements integrate method assuming that the integral is symmetric about 0.
SymmLQ	Implementation of the SYMMLQ iterative linear solver proposed by Paige and Saunders (1975).
SynchronizedRandomGenerator	Any RandomGenerator implementation can be thread-safe if it is used through an instance of this class.
Tan	Tangent function.
Tanh	Hyperbolic tangent function.
TaylorMap	Container for a Taylor map.
TDistribution	Implementation of Student's t-distribution.
Theta	Values of Jacobi theta functions.
TrapezoidIntegrator	Implements the Trapezoid Rule for integration of real univariate functions.
TriangularDistribution	Implementation of the triangular real distribution.
TricubicInterpolatingFunction	Function that implements the tricubic spline interpolation, as proposed in Tricubic interpolation in three dimensions F.
TricubicInterpolator	Generates a tricubic interpolating function.
TrivariateFunction	An interface representing a trivariate real function.
TrivariateGridInterpolator	Interface representing a trivariate real interpolating function where the sample points must be specified on a regular grid.
Tuple	This class allows to perform the same computation of all components of a Tuple at once.
Ulp	ulp function.
UncorrelatedRandomVectorGenerator	A RandomVectorGenerator that generates vectors with uncorrelated components.
UniformIntegerDistribution	Implementation of the uniform integer distribution.
UniformRandomGenerator	This class implements a normalized uniform random generator.
UniformRealDistribution	Implementation of the uniform real distribution.
UnitSphereRandomVectorGenerator	Generate random vectors isotropically located on the surface of a sphere.
UnivariateDerivative<T extends UnivariateDerivative<T>>	Abstract class representing both the value and the differentials of a function.
UnivariateDerivative1	Class representing both the value and the differentials of a function.
UnivariateDerivative1Field	Field for UnivariateDerivative1 instances.
UnivariateDerivative2	Class representing both the value and the differentials of a function.
UnivariateDerivative2Field	Field for UnivariateDerivative2 instances.
UnivariateDifferentiableFunction	Interface for univariate functions derivatives.
UnivariateDifferentiableMatrixFunction	Extension of UnivariateMatrixFunction representing a univariate differentiable matrix function.
UnivariateDifferentiableSolver	Interface for (univariate real) rootfinding algorithms.
UnivariateDifferentiableVectorFunction	Extension of UnivariateVectorFunction representing a univariate differentiable vectorial function.
UnivariateFunction	An interface representing a univariate real function.
UnivariateFunctionDifferentiator	Interface defining the function differentiation operation.
UnivariateIntegrator	Interface for univariate real integration algorithms.
UnivariateInterpolator	Interface representing a univariate real interpolating function.
UnivariateMatrixFunction	An interface representing a univariate matrix function.
UnivariateMatrixFunctionDifferentiator	Interface defining the function differentiation operation.
UnivariatePeriodicInterpolator	Adapter for classes implementing the UnivariateInterpolator interface.
UnivariateSolver	Interface for (univariate real) root-finding algorithms.
UnivariateSolverUtils	Utility routines for UnivariateSolver objects.
UnivariateVectorFunction	An interface representing a univariate vectorial function.
UnivariateVectorFunctionDifferentiator	Interface defining the function differentiation operation.
UnscentedTransformProvider	Provider for unscented transform.
UTF8Control	Control class loading properties in UTF-8 encoding.
WeibullDistribution	Implementation of the Weibull distribution.
Well1024a	This class implements the WELL1024a pseudo-random number generator from François Panneton, Pierre L'Ecuyer and Makoto Matsumoto.
Well19937a	This class implements the WELL19937a pseudo-random number generator from François Panneton, Pierre L'Ecuyer and Makoto Matsumoto.
Well19937c	This class implements the WELL19937c pseudo-random number generator from François Panneton, Pierre L'Ecuyer and Makoto Matsumoto.
Well44497a	This class implements the WELL44497a pseudo-random number generator from François Panneton, Pierre L'Ecuyer and Makoto Matsumoto.
Well44497b	This class implements the WELL44497b pseudo-random number generator from François Panneton, Pierre L'Ecuyer and Makoto Matsumoto.
Well512a	This class implements the WELL512a pseudo-random number generator from François Panneton, Pierre L'Ecuyer and Makoto Matsumoto.
ZipfDistribution	Implementation of the Zipf distribution.