Uses of Class
org.hipparchus.exception.NullArgumentException

Packages that use NullArgumentException

Package	Description
org.hipparchus	Common classes used throughout the Hipparchus library.
org.hipparchus.analysis.function	The function package contains function objects that wrap the methods contained in Math, as well as common mathematical functions such as the gaussian and sinc functions.
org.hipparchus.analysis.integration	Numerical integration (quadrature) algorithms for univariate real functions.
org.hipparchus.analysis.interpolation	Univariate real functions interpolation algorithms.
org.hipparchus.analysis.polynomials	Univariate real polynomials implementations, seen as differentiable univariate real functions.
org.hipparchus.analysis.solvers	Root finding algorithms, for univariate real functions.
org.hipparchus.complex	Complex number type and implementations of complex transcendental functions.
org.hipparchus.fraction	Fraction number type and fraction number formatting.
org.hipparchus.linear	Linear algebra support.
org.hipparchus.random	Random number and random data generators.
org.hipparchus.util	Convenience routines and common data structures used throughout the Hipparchus library.

Uses of NullArgumentException in org.hipparchus

Methods in org.hipparchus that throw NullArgumentException

Modifier and Type	Method	Description
T	FieldElement.add(T a)	Compute this + a.
T	FieldElement.divide(T a)	Compute this ÷ a.
T	FieldElement.multiply(T a)	Compute this × a.
T	FieldElement.subtract(T a)	Compute this - a.

Uses of NullArgumentException in org.hipparchus.analysis.function

Methods in org.hipparchus.analysis.function that throw NullArgumentException

Modifier and Type	Method	Description
double[]	Gaussian.Parametric.gradient(double x, double... param)	Computes the value of the gradient at x.
double[]	HarmonicOscillator.Parametric.gradient(double x, double... param)	Computes the value of the gradient at x.
double[]	Logistic.Parametric.gradient(double x, double... param)	Computes the value of the gradient at x.
double[]	Logit.Parametric.gradient(double x, double... param)	Computes the value of the gradient at x.
double[]	Sigmoid.Parametric.gradient(double x, double... param)	Computes the value of the gradient at x.
double	Gaussian.Parametric.value(double x, double... param)	Computes the value of the Gaussian at x.
double	HarmonicOscillator.Parametric.value(double x, double... param)	Computes the value of the harmonic oscillator at x.
double	Logistic.Parametric.value(double x, double... param)	Computes the value of the sigmoid at x.
double	Logit.Parametric.value(double x, double... param)	Computes the value of the logit at x.
double	Sigmoid.Parametric.value(double x, double... param)	Computes the value of the sigmoid at x.

Constructors in org.hipparchus.analysis.function that throw NullArgumentException

Constructor	Description
StepFunction(double[] x, double[] y)	Builds a step function from a list of arguments and the corresponding values.

Uses of NullArgumentException in org.hipparchus.analysis.integration

Methods in org.hipparchus.analysis.integration that throw NullArgumentException

Modifier and Type	Method	Description
T	BaseAbstractFieldUnivariateIntegrator.integrate(int maxEval, CalculusFieldUnivariateFunction<T> f, T lower, T upper)	Integrate the function in the given interval.
double	BaseAbstractUnivariateIntegrator.integrate(int maxEval, UnivariateFunction f, double lower, double upper)	Integrate the function in the given interval.
T	FieldUnivariateIntegrator.integrate(int maxEval, CalculusFieldUnivariateFunction<T> f, T min, T max)	Integrate the function in the given interval.
double	UnivariateIntegrator.integrate(int maxEval, UnivariateFunction f, double min, double max)	Integrate the function in the given interval.
protected void	BaseAbstractFieldUnivariateIntegrator.setup(int maxEval, CalculusFieldUnivariateFunction<T> f, T lower, T upper)	Prepare for computation.
protected void	BaseAbstractUnivariateIntegrator.setup(int maxEval, UnivariateFunction f, double lower, double upper)	Prepare for computation.

Uses of NullArgumentException in org.hipparchus.analysis.interpolation

Methods in org.hipparchus.analysis.interpolation that throw NullArgumentException

Modifier and Type	Method	Description
void	FieldHermiteInterpolator.addSamplePoint(T x, T[]... value)	Add a sample point.
T[][]	FieldHermiteInterpolator.derivatives(T x, int order)	Interpolate value and first derivatives at a specified abscissa.
double[][]	HermiteInterpolator.derivatives(double x, int order)	Interpolate value and first derivatives at a specified abscissa.
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.
PiecewiseBicubicSplineInterpolatingFunction	PiecewiseBicubicSplineInterpolator.interpolate(double[] xval, double[] yval, double[][] fval)	Compute an interpolating function for the dataset.
T[]	FieldHermiteInterpolator.value(T x)	Interpolate value at a specified abscissa.

Constructors in org.hipparchus.analysis.interpolation that throw NullArgumentException

Constructor	Description
PiecewiseBicubicSplineInterpolatingFunction(double[] x, double[] y, double[][] f)	Simple constructor.

Uses of NullArgumentException in org.hipparchus.analysis.polynomials

Methods in org.hipparchus.analysis.polynomials that throw NullArgumentException

Modifier and Type	Method	Description
protected static <T extends CalculusFieldElement<T>> T[]	FieldPolynomialFunction.differentiate(T[] coefficients)	Returns the coefficients of the derivative of the polynomial with the given coefficients.
protected static double[]	PolynomialFunction.differentiate(double[] coefficients)	Returns the coefficients of the derivative of the polynomial with the given coefficients.
protected static <T extends CalculusFieldElement<T>> T	FieldPolynomialFunction.evaluate(T[] coefficients, T argument)	Uses Horner's Method to evaluate the polynomial with the given coefficients at the argument.
protected static double	PolynomialFunction.evaluate(double[] coefficients, double argument)	Uses Horner's Method to evaluate the polynomial with the given coefficients at the argument.
static double	PolynomialFunctionNewtonForm.evaluate(double[] a, double[] c, double z)	Evaluate the Newton polynomial using nested multiplication.
<T extends Derivative<T>> T	PolynomialFunction.value(T t)	Compute the value for the function.
<T extends CalculusFieldElement<T>> T	PolynomialFunction.value(T t)	Compute the value of the function.
protected static void	PolynomialFunctionNewtonForm.verifyInputArray(double[] a, double[] c)	Verifies that the input arrays are valid.

Constructors in org.hipparchus.analysis.polynomials that throw NullArgumentException

Constructor	Description
FieldPolynomialFunction(T[] c)	Construct a polynomial with the given coefficients.
FieldPolynomialSplineFunction(T[] knots, FieldPolynomialFunction<T>[] polynomials)	Construct a polynomial spline function with the given segment delimiters and interpolating polynomials.
PolynomialFunction(double... c)	Construct a polynomial with the given coefficients.
PolynomialFunctionNewtonForm(double[] a, double[] c)	Construct a Newton polynomial with the given a[] and c[].
PolynomialSplineFunction(double[] knots, PolynomialFunction[] polynomials)	Construct a polynomial spline function with the given segment delimiters and interpolating polynomials.

Uses of NullArgumentException in org.hipparchus.analysis.solvers

Methods in org.hipparchus.analysis.solvers that throw NullArgumentException

Modifier and Type	Method	Description
static <T extends CalculusFieldElement<T>> T[]	UnivariateSolverUtils.bracket(CalculusFieldUnivariateFunction<T> function, T initial, T lowerBound, T upperBound)	This method simply calls bracket(function, initial, lowerBound, upperBound, q, r, maximumIterations) with q and r set to 1.0 and maximumIterations set to Integer.MAX_VALUE.
static <T extends CalculusFieldElement<T>> T[]	UnivariateSolverUtils.bracket(CalculusFieldUnivariateFunction<T> function, T initial, T lowerBound, T upperBound, int maximumIterations)	This method simply calls bracket(function, initial, lowerBound, upperBound, q, r, maximumIterations) with q and r set to 1.0.
static double[]	UnivariateSolverUtils.bracket(UnivariateFunction function, double initial, double lowerBound, double upperBound)	This method simply calls bracket(function, initial, lowerBound, upperBound, q, r, maximumIterations) with q and r set to 1.0 and maximumIterations set to Integer.MAX_VALUE.
static double[]	UnivariateSolverUtils.bracket(UnivariateFunction function, double initial, double lowerBound, double upperBound, int maximumIterations)	This method simply calls bracket(function, initial, lowerBound, upperBound, q, r, maximumIterations) with q and r set to 1.0.
static boolean	UnivariateSolverUtils.isBracketing(UnivariateFunction function, double lower, double upper)	Check whether the interval bounds bracket a root.
protected void	BaseAbstractUnivariateSolver.setup(int maxEval, F f, double min, double max, double startValue)	Prepare for computation.
T	FieldBracketingNthOrderBrentSolver.solve(int maxEval, CalculusFieldUnivariateFunction<T> f, T min, T max, AllowedSolution allowedSolution)	Solve for a zero in the given interval.
T	FieldBracketingNthOrderBrentSolver.solve(int maxEval, CalculusFieldUnivariateFunction<T> f, T min, T max, T startValue, AllowedSolution allowedSolution)	Solve for a zero in the given interval, start at startValue.
static double	UnivariateSolverUtils.solve(UnivariateFunction function, double x0, double x1)	Convenience method to find a zero of a univariate real function.
static double	UnivariateSolverUtils.solve(UnivariateFunction function, double x0, double x1, double absoluteAccuracy)	Convenience method to find a zero of a univariate real function.
Complex[]	LaguerreSolver.solveAllComplex(double[] coefficients, double initial)	Find all complex roots for the polynomial with the given coefficients, starting from the given initial value.
Complex[]	LaguerreSolver.solveAllComplex(double[] coefficients, int maxEval, double initial)	Find all complex roots for the polynomial with the given coefficients, starting from the given initial value.
Complex	LaguerreSolver.solveComplex(double[] coefficients, double initial)	Find a complex root for the polynomial with the given coefficients, starting from the given initial value.
protected void	BaseAbstractUnivariateSolver.verifyBracketing(double lower, double upper)	Check that the endpoints specify an interval and the function takes opposite signs at the endpoints.
static void	UnivariateSolverUtils.verifyBracketing(UnivariateFunction function, double lower, double upper)	Check that the endpoints specify an interval and the end points bracket a root.

Uses of NullArgumentException in org.hipparchus.complex

Methods in org.hipparchus.complex that throw NullArgumentException

Modifier and Type	Method	Description
Complex	Complex.add(Complex addend)	Returns a Complex whose value is (this + addend).
FieldComplex<T>	FieldComplex.add(FieldComplex<T> addend)	Returns a Complex whose value is (this + addend).
Complex	Complex.divide(Complex divisor)	Returns a Complex whose value is (this / divisor).
FieldComplex<T>	FieldComplex.divide(FieldComplex<T> divisor)	Returns a Complex whose value is (this / divisor).
static ComplexFormat	ComplexFormat.getComplexFormat(String imaginaryCharacter, Locale locale)	Returns the default complex format for the given locale.
Complex	Complex.multiply(Complex factor)	Returns a Complex whose value is this * factor.
FieldComplex<T>	FieldComplex.multiply(FieldComplex<T> factor)	Returns a Complex whose value is this * factor.
Complex	Complex.pow(Complex x)	Returns of value of this complex number raised to the power of x.
FieldComplex<T>	FieldComplex.pow(FieldComplex<T> x)	Returns of value of this complex number raised to the power of x.
Complex	Complex.subtract(Complex subtrahend)	Returns a Complex whose value is (this - subtrahend).
FieldComplex<T>	FieldComplex.subtract(FieldComplex<T> subtrahend)	Returns a Complex whose value is (this - subtrahend).

Constructors in org.hipparchus.complex that throw NullArgumentException

Constructor	Description
ComplexFormat(String imaginaryCharacter)	Create an instance with a custom imaginary character, and the default number format for both real and imaginary parts.
ComplexFormat(String imaginaryCharacter, NumberFormat format)	Create an instance with a custom imaginary character, and a custom number format for both real and imaginary parts.
ComplexFormat(String imaginaryCharacter, NumberFormat realFormat, NumberFormat imaginaryFormat)	Create an instance with a custom imaginary character, a custom number format for the real part, and a custom number format for the imaginary part.
ComplexFormat(NumberFormat format)	Create an instance with a custom number format for both real and imaginary parts.
ComplexFormat(NumberFormat realFormat, NumberFormat imaginaryFormat)	Create an instance with a custom number format for the real part and a custom number format for the imaginary part.

Uses of NullArgumentException in org.hipparchus.fraction

Methods in org.hipparchus.fraction that throw NullArgumentException

Modifier and Type	Method	Description
BigFraction	BigFraction.add(BigInteger bg)	Adds the value of this fraction to the passed BigInteger, returning the result in reduced form.

Uses of NullArgumentException in org.hipparchus.linear

Methods in org.hipparchus.linear that throw NullArgumentException

Modifier and Type	Method	Description
FieldVector<T>	SparseFieldVector.append(T d)	Construct a vector by appending a T to this vector.
protected static void	IterativeLinearSolver.checkParameters(RealLinearOperator a, RealVector b, RealVector x0)	Performs all dimension checks on the parameters of solve and solveInPlace, and throws an exception if one of the checks fails.
protected static void	PreconditionedIterativeLinearSolver.checkParameters(RealLinearOperator a, RealLinearOperator m, RealVector b, RealVector x0)	Performs all dimension checks on the parameters of solve and solveInPlace, and throws an exception if one of the checks fails.
protected void	AbstractFieldMatrix.checkSubMatrixIndex(int[] selectedRows, int[] selectedColumns)	Check if submatrix ranges indices are valid.
static void	MatrixUtils.checkSubMatrixIndex(AnyMatrix m, int[] selectedRows, int[] selectedColumns)	Check if submatrix ranges indices are valid.
void	AbstractFieldMatrix.copySubMatrix(int[] selectedRows, int[] selectedColumns, T[][] destination)	Copy a submatrix.
void	AbstractRealMatrix.copySubMatrix(int[] selectedRows, int[] selectedColumns, double[][] destination)	Copy a submatrix.
void	FieldMatrix.copySubMatrix(int[] selectedRows, int[] selectedColumns, T[][] destination)	Copy a submatrix.
void	RealMatrix.copySubMatrix(int[] selectedRows, int[] selectedColumns, double[][] destination)	Copy a submatrix.
static <T extends FieldElement<T>> FieldMatrix<T>	MatrixUtils.createColumnFieldMatrix(T[] columnData)	Creates a column FieldMatrix using the data from the input array.
static RealMatrix	MatrixUtils.createColumnRealMatrix(double[] columnData)	Creates a column RealMatrix using the data from the input array.
static <T extends FieldElement<T>> FieldMatrix<T>	MatrixUtils.createFieldMatrix(T[][] data)	Returns a FieldMatrix whose entries are the the values in the the input array.
static <T extends FieldElement<T>> FieldVector<T>	MatrixUtils.createFieldVector(T[] data)	Creates a FieldVector using the data from the input array.
static RealMatrix	MatrixUtils.createRealMatrix(double[][] data)	Returns a RealMatrix whose entries are the the values in the the input array.
static RealVector	MatrixUtils.createRealVector(double[] data)	Creates a RealVector using the data from the input array.
static <T extends FieldElement<T>> FieldMatrix<T>	MatrixUtils.createRowFieldMatrix(T[] rowData)	Create a row FieldMatrix using the data from the input array.
static RealMatrix	MatrixUtils.createRowRealMatrix(double[] rowData)	Create a row RealMatrix using the data from the input array.
protected static <T extends FieldElement<T>> Field<T>	AbstractFieldMatrix.extractField(T[][] d)	Get the elements type from an array.
FieldMatrix<T>	AbstractFieldMatrix.getSubMatrix(int[] selectedRows, int[] selectedColumns)	Get a submatrix.
RealMatrix	AbstractRealMatrix.getSubMatrix(int[] selectedRows, int[] selectedColumns)	Gets a submatrix.
FieldMatrix<T>	FieldMatrix.getSubMatrix(int[] selectedRows, int[] selectedColumns)	Get a submatrix.
RealMatrix	RealMatrix.getSubMatrix(int[] selectedRows, int[] selectedColumns)	Gets a submatrix.
static RealMatrix	MatrixUtils.inverse(RealMatrix matrix)	Computes the inverse of the given matrix.
static RealMatrix	MatrixUtils.inverse(RealMatrix matrix, double threshold)	Computes the inverse of the given matrix.
FieldVector<T>	ArrayFieldVector.mapAdd(T d)	Map an addition operation to each entry.
FieldVector<T>	FieldVector.mapAdd(T d)	Map an addition operation to each entry.
FieldVector<T>	SparseFieldVector.mapAdd(T d)	Map an addition operation to each entry.
FieldVector<T>	ArrayFieldVector.mapAddToSelf(T d)	Map an addition operation to each entry.
FieldVector<T>	FieldVector.mapAddToSelf(T d)	Map an addition operation to each entry.
FieldVector<T>	SparseFieldVector.mapAddToSelf(T d)	Map an addition operation to each entry.
FieldVector<T>	ArrayFieldVector.mapDivide(T d)	Map a division operation to each entry.
FieldVector<T>	FieldVector.mapDivide(T d)	Map a division operation to each entry.
FieldVector<T>	SparseFieldVector.mapDivide(T d)	Map a division operation to each entry.
FieldVector<T>	ArrayFieldVector.mapDivideToSelf(T d)	Map a division operation to each entry.
FieldVector<T>	FieldVector.mapDivideToSelf(T d)	Map a division operation to each entry.
FieldVector<T>	SparseFieldVector.mapDivideToSelf(T d)	Map a division operation to each entry.
FieldVector<T>	ArrayFieldVector.mapMultiply(T d)	Map a multiplication operation to each entry.
FieldVector<T>	FieldVector.mapMultiply(T d)	Map a multiplication operation to each entry.
FieldVector<T>	SparseFieldVector.mapMultiply(T d)	Map a multiplication operation to each entry.
FieldVector<T>	ArrayFieldVector.mapMultiplyToSelf(T d)	Map a multiplication operation to each entry.
FieldVector<T>	FieldVector.mapMultiplyToSelf(T d)	Map a multiplication operation to each entry.
FieldVector<T>	SparseFieldVector.mapMultiplyToSelf(T d)	Map a multiplication operation to each entry.
FieldVector<T>	ArrayFieldVector.mapSubtract(T d)	Map a subtraction operation to each entry.
FieldVector<T>	FieldVector.mapSubtract(T d)	Map a subtraction operation to each entry.
FieldVector<T>	SparseFieldVector.mapSubtract(T d)	Map a subtraction operation to each entry.
FieldVector<T>	ArrayFieldVector.mapSubtractToSelf(T d)	Map a subtraction operation to each entry.
FieldVector<T>	FieldVector.mapSubtractToSelf(T d)	Map a subtraction operation to each entry.
FieldVector<T>	SparseFieldVector.mapSubtractToSelf(T d)	Map a subtraction operation to each entry.
void	SparseFieldVector.setEntry(int index, T value)	Set a single element.
void	AbstractFieldMatrix.setSubMatrix(T[][] subMatrix, int row, int column)	Replace the submatrix starting at (row, column) using data in the input subMatrix array.
void	AbstractRealMatrix.setSubMatrix(double[][] subMatrix, int row, int column)	Replace the submatrix starting at row, column using data in the input subMatrix array.
void	Array2DRowFieldMatrix.setSubMatrix(T[][] subMatrix, int row, int column)	Replace the submatrix starting at (row, column) using data in the input subMatrix array.
void	Array2DRowRealMatrix.setSubMatrix(double[][] subMatrix, int row, int column)	Replace the submatrix starting at row, column using data in the input subMatrix array.
void	BlockFieldMatrix.setSubMatrix(T[][] subMatrix, int row, int column)	Replace the submatrix starting at (row, column) using data in the input subMatrix array.
void	BlockRealMatrix.setSubMatrix(double[][] subMatrix, int row, int column)	Replace the submatrix starting at row, column using data in the input subMatrix array.
void	FieldMatrix.setSubMatrix(T[][] subMatrix, int row, int column)	Replace the submatrix starting at (row, column) using data in the input subMatrix array.
void	RealMatrix.setSubMatrix(double[][] subMatrix, int row, int column)	Replace the submatrix starting at row, column using data in the input subMatrix array.
RealVector	IterativeLinearSolver.solve(RealLinearOperator a, RealVector b)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	IterativeLinearSolver.solve(RealLinearOperator a, RealVector b, RealVector x0)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	PreconditionedIterativeLinearSolver.solve(RealLinearOperator a, RealLinearOperator m, RealVector b)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	PreconditionedIterativeLinearSolver.solve(RealLinearOperator a, RealLinearOperator m, RealVector b, RealVector x0)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	PreconditionedIterativeLinearSolver.solve(RealLinearOperator a, RealVector b)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	PreconditionedIterativeLinearSolver.solve(RealLinearOperator a, RealVector b, RealVector x0)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	SymmLQ.solve(RealLinearOperator a, RealLinearOperator m, RealVector b)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	SymmLQ.solve(RealLinearOperator a, RealLinearOperator m, RealVector b, boolean goodb, double shift)	Returns an estimate of the solution to the linear system (A - shift · I) · x = b.
RealVector	SymmLQ.solve(RealLinearOperator a, RealLinearOperator m, RealVector b, RealVector x)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	SymmLQ.solve(RealLinearOperator a, RealVector b)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	SymmLQ.solve(RealLinearOperator a, RealVector b, boolean goodb, double shift)	Returns the solution to the system (A - shift · I) · x = b.
RealVector	SymmLQ.solve(RealLinearOperator a, RealVector b, RealVector x)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	ConjugateGradient.solveInPlace(RealLinearOperator a, RealLinearOperator m, RealVector b, RealVector x0)	Returns an estimate of the solution to the linear system A · x = b.
abstract RealVector	IterativeLinearSolver.solveInPlace(RealLinearOperator a, RealVector b, RealVector x0)	Returns an estimate of the solution to the linear system A · x = b.
abstract RealVector	PreconditionedIterativeLinearSolver.solveInPlace(RealLinearOperator a, RealLinearOperator m, RealVector b, RealVector x0)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	PreconditionedIterativeLinearSolver.solveInPlace(RealLinearOperator a, RealVector b, RealVector x0)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	SymmLQ.solveInPlace(RealLinearOperator a, RealLinearOperator m, RealVector b, RealVector x)	Returns an estimate of the solution to the linear system A · x = b.
RealVector	SymmLQ.solveInPlace(RealLinearOperator a, RealLinearOperator m, RealVector b, RealVector x, boolean goodb, double shift)	Returns an estimate of the solution to the linear system (A - shift · I) · x = b.
RealVector	SymmLQ.solveInPlace(RealLinearOperator a, RealVector b, RealVector x)	Returns an estimate of the solution to the linear system A · x = b.

Constructors in org.hipparchus.linear that throw NullArgumentException

Constructor	Description
Array2DRowFieldMatrix(Field<T> field, T[][] d)	Create a new FieldMatrix<T> using the input array as the underlying data array.
Array2DRowFieldMatrix(Field<T> field, T[][] d, boolean copyArray)	Create a new FieldMatrix<T> using the input array as the underlying data array.
Array2DRowFieldMatrix(T[][] d)	Create a new FieldMatrix<T> using the input array as the underlying data array.
Array2DRowFieldMatrix(T[][] d, boolean copyArray)	Create a new FieldMatrix<T> using the input array as the underlying data array.
Array2DRowRealMatrix(double[][] d)	Create a new RealMatrix using the input array as the underlying data array.
Array2DRowRealMatrix(double[][] d, boolean copyArray)	Create a new RealMatrix using the input array as the underlying data array.
ArrayFieldVector(Field<T> field, T[] d)	Construct a vector from an array, copying the input array.
ArrayFieldVector(Field<T> field, T[] d, boolean copyArray)	Create a new ArrayFieldVector using the input array as the underlying data array.
ArrayFieldVector(Field<T> field, T[] d, int pos, int size)	Construct a vector from part of a array.
ArrayFieldVector(Field<T> field, T[] v1, T[] v2)	Construct a vector by appending one vector to another vector.
ArrayFieldVector(ArrayFieldVector<T> v)	Construct a vector from another vector, using a deep copy.
ArrayFieldVector(ArrayFieldVector<T> v, boolean deep)	Construct a vector from another vector.
ArrayFieldVector(FieldVector<T> v)	Construct a vector from another vector, using a deep copy.
ArrayFieldVector(FieldVector<T> v1, FieldVector<T> v2)	Construct a vector by appending one vector to another vector.
ArrayFieldVector(FieldVector<T> v1, T[] v2)	Construct a vector by appending one vector to another vector.
ArrayFieldVector(T[] d)	Construct a vector from an array, copying the input array.
ArrayFieldVector(T[] d, boolean copyArray)	Create a new ArrayFieldVector using the input array as the underlying data array.
ArrayFieldVector(T[] d, int pos, int size)	Construct a vector from part of a array.
ArrayFieldVector(T[] v1, FieldVector<T> v2)	Construct a vector by appending one vector to another vector.
ArrayFieldVector(T[] v1, T[] v2)	Construct a vector by appending one vector to another vector.
ArrayRealVector(double[] d, boolean copyArray)	Create a new ArrayRealVector using the input array as the underlying data array.
ArrayRealVector(double[] d, int pos, int size)	Construct a vector from part of a array.
ArrayRealVector(Double[] d, int pos, int size)	Construct a vector from part of an array.
ArrayRealVector(ArrayRealVector v)	Construct a vector from another vector, using a deep copy.
ArrayRealVector(RealVector v)	Construct a vector from another vector, using a deep copy.
ConjugateGradient(IterationManager manager, double delta, boolean check)	Creates a new instance of this class, with default stopping criterion and custom iteration manager.
DiagonalMatrix(double[] d, boolean copyArray)	Creates a matrix using the input array as the underlying data.
IterativeLinearSolver(IterationManager manager)	Creates a new instance of this class, with custom iteration manager.
PreconditionedIterativeLinearSolver(IterationManager manager)	Creates a new instance of this class, with custom iteration manager.
SparseFieldVector(Field<T> field, T[] values)	Create from a Field array.

Uses of NullArgumentException in org.hipparchus.random

Constructors in org.hipparchus.random that throw NullArgumentException

Constructor	Description
HaltonSequenceGenerator(int dimension, int[] bases, int[] weights)	Construct a new Halton sequence generator with the given base numbers and weights for each dimension.
StableRandomGenerator(RandomGenerator generator, double alpha, double beta)	Create a new generator.

Uses of NullArgumentException in org.hipparchus.util

Methods in org.hipparchus.util that throw NullArgumentException

Modifier and Type	Method	Description
static void	MathUtils.checkNotNull(Object o)	Checks that an object is not null.
static void	MathUtils.checkNotNull(Object o, Localizable pattern, Object... args)	Checks that an object is not null.
static void	MathArrays.checkRectangular(long[][] in)	Throws MathIllegalArgumentException if the input array is not rectangular.
static double[]	MathArrays.convolve(double[] x, double[] h)	Calculates the convolution between two sequences.
static void	MathArrays.sortInPlace(double[] x, double[]... yList)	Sort an array in ascending order in place and perform the same reordering of entries on other arrays.
static void	MathArrays.sortInPlace(double[] x, MathArrays.OrderDirection dir, double[]... yList)	Sort an array in place and perform the same reordering of entries on other arrays.

Constructors in org.hipparchus.util that throw NullArgumentException

Constructor	Description
Incrementor(int max, Incrementor.MaxCountExceededCallback cb)	Creates an Incrementor.
KthSelector(PivotingStrategy pivotingStrategy)	Constructor with specified pivoting strategy
ResizableDoubleArray(ResizableDoubleArray original)	Copy constructor.