Uses of Class
org.apache.commons.math3.linear.RealLinearOperator

Packages that use RealLinearOperator

Package	Description
org.apache.commons.math3.linear	Linear algebra support.

Uses of RealLinearOperator in org.apache.commons.math3.linear

Subclasses of RealLinearOperator in org.apache.commons.math3.linear

Modifier and Type	Class	Description
class	AbstractRealMatrix	Basic implementation of RealMatrix methods regardless of the underlying storage.
class	Array2DRowRealMatrix	Implementation of RealMatrix using a double[][] array to store entries.
class	BlockRealMatrix	Cache-friendly implementation of RealMatrix using a flat arrays to store square blocks of the matrix.
class	DiagonalMatrix	Implementation of a diagonal matrix.
class	JacobiPreconditioner	This class implements the standard Jacobi (diagonal) preconditioner.
class	OpenMapRealMatrix	Sparse matrix implementation based on an open addressed map.

Fields in org.apache.commons.math3.linear declared as RealLinearOperator

Modifier and Type	Field	Description
private final RealLinearOperator	SymmLQ.State.a	Reference to the linear operator.
private final RealLinearOperator	SymmLQ.State.m	Reference to the preconditioner, M.

Methods in org.apache.commons.math3.linear that return RealLinearOperator

Modifier and Type	Method	Description
RealLinearOperator	JacobiPreconditioner.sqrt()	Returns the square root of this diagonal operator.

Methods in org.apache.commons.math3.linear with parameters of type RealLinearOperator

Modifier and Type	Method	Description
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.
private static void	SymmLQ.State.checkSymmetry(RealLinearOperator l, RealVector x, RealVector y, RealVector z)	Performs a symmetry check on the specified linear operator, and throws an exception in case this check fails.
static JacobiPreconditioner	JacobiPreconditioner.create(RealLinearOperator a)	Creates a new instance of this class.
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.
private static void	SymmLQ.State.throwNPDLOException(RealLinearOperator l, RealVector v)	Throws a new NonPositiveDefiniteOperatorException with appropriate context.

Constructors in org.apache.commons.math3.linear with parameters of type RealLinearOperator

Modifier	Constructor	Description
(package private)	State(RealLinearOperator a, RealLinearOperator m, RealVector b, boolean goodb, double shift, double delta, boolean check)	Creates and inits to k = 1 a new instance of this class.