Uses of Interface
dev.nm.algebra.linear.matrix.doubles.matrixtype.sparse.solver.iterative.preconditioner.Preconditioner
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Packages that use Preconditioner Package Description dev.nm.algebra.linear.matrix.doubles.linearsystem dev.nm.algebra.linear.matrix.doubles.matrixtype.sparse.solver.iterative.preconditioner -
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Uses of Preconditioner in dev.nm.algebra.linear.matrix.doubles.linearsystem
Methods in dev.nm.algebra.linear.matrix.doubles.linearsystem that return Preconditioner Modifier and Type Method Description Preconditioner
LSProblem. getLeftPreconditioner()
Gets the left preconditioner.Preconditioner
LSProblem. getRightPreconditioner()
Gets the right preconditioner.Methods in dev.nm.algebra.linear.matrix.doubles.linearsystem with parameters of type Preconditioner Modifier and Type Method Description LSProblem
LSProblem. withLeftPreconditioner(Preconditioner preconditioner)
Overrides the left preconditioner.LSProblem
LSProblem. withRightPreconditioner(Preconditioner preconditioner)
Overrides the right preconditioner. -
Uses of Preconditioner in dev.nm.algebra.linear.matrix.doubles.matrixtype.sparse.solver.iterative.preconditioner
Classes in dev.nm.algebra.linear.matrix.doubles.matrixtype.sparse.solver.iterative.preconditioner that implement Preconditioner Modifier and Type Class Description class
IdentityPreconditioner
This identity preconditioner is used when no preconditioning is applied.class
JacobiPreconditioner
The Jacobi (or diagonal) preconditioner is one of the simplest forms of preconditioning, such that the preconditioner is the diagonal of the coefficient matrix, i.e., P = diag(A).class
SSORPreconditioner
SSOR preconditioner is derived from a symmetric coefficient matrix A which is decomposed as A = D + L + Lt The SSOR preconditioning matrix is defined as M = (D + L)D-1(D + L)t or, parameterized by ω M(ω) = (1/(2 - ω))(D / ω + L)(D / ω)-1(D / ω + L)tMethods in dev.nm.algebra.linear.matrix.doubles.matrixtype.sparse.solver.iterative.preconditioner that return Preconditioner Modifier and Type Method Description Preconditioner
PreconditionerFactory. newInstance(Matrix A)
Construct a new instance ofPreconditioner
for a coefficient matrix.
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