public class MinimalResidualSolver extends Object implements IterativeLinearSystemSolver
IterativeLinearSystemSolver.Solution| Constructor and Description |
|---|
MinimalResidualSolver(int maxIteration,
Tolerance tolerance)
Construct a MINRES solver.
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MinimalResidualSolver(PreconditionerFactory leftPreconditionerFactory,
int maxIteration,
Tolerance tolerance)
Construct a MINRES solver.
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| Modifier and Type | Method and Description |
|---|---|
IterativeLinearSystemSolver.Solution |
solve(LSProblem problem) |
IterativeLinearSystemSolver.Solution |
solve(LSProblem problem,
IterationMonitor<Vector> monitor)
Solves iteratively
Ax = b
until the solution converges, i.e., the norm of residual
(b - Ax) is less than or equal to the threshold.
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public MinimalResidualSolver(PreconditionerFactory leftPreconditionerFactory, int maxIteration, Tolerance tolerance)
leftPreconditionerFactory - constructs a new left preconditionermaxIteration - the maximum number of iterationstolerance - the convergence thresholdpublic MinimalResidualSolver(int maxIteration,
Tolerance tolerance)
maxIteration - the maximum number of iterationstolerance - the convergence thresholdpublic IterativeLinearSystemSolver.Solution solve(LSProblem problem) throws ConvergenceFailure
ConvergenceFailurepublic IterativeLinearSystemSolver.Solution solve(LSProblem problem, IterationMonitor<Vector> monitor) throws ConvergenceFailure
IterativeLinearSystemSolverAx = buntil the solution converges, i.e., the norm of residual (b - Ax) is less than or equal to the threshold.
solve in interface IterativeLinearSystemSolverproblem - a system of linear equationsmonitor - an iteration monitorConvergenceFailure - if the algorithm fails to convergeCopyright © 2010-2020 NM FinTech Ltd.. All Rights Reserved.