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## no.uib.cipr.matrix.sparse
Interface IterativeSolver

All Known Implementing Classes:
  AbstractIterativeSolver, BiCG, BiCGstab, CG, CGS, Chebyshev, GMRES, IR, QMR

    public interface IterativeSolver

Iterative linear solver. Solves `Ax=b` for `x`, and it supports preconditioning and convergence monitoring.

Method Summary
`IterationMonitor` | `getIterationMonitor()` Gets the iteration monitor
`Preconditioner` | `getPreconditioner()` Gets preconditioner
`void` | `setIterationMonitor(IterationMonitor iter)` Sets iteration monitor
`void` | `setPreconditioner(Preconditioner M)` Sets preconditioner
`Vector` | `solve(Matrix A, Vector b, Vector x)` Solves the given problem, writing result into the vector.

Method Detail

### solve

    Vector solve(Matrix A,
                 Vector b,
                 Vector x)
                 throws IterativeSolverNotConvergedException

  Solves the given problem, writing result into the vector.

  Parameters:
    `A` - Matrix of the problem
    `b` - Right hand side
    `x` - Solution is stored here. Also used as initial guess
  Returns:
    The solution vector x
  Throws:
    `IterativeSolverNotConvergedException`

### setPreconditioner

    void setPreconditioner(Preconditioner M)

  Sets preconditioner

  Parameters:
    `M` - Preconditioner to use

### getPreconditioner

    Preconditioner getPreconditioner()

  Gets preconditioner

  Returns:
    Current preconditioner

### setIterationMonitor

    void setIterationMonitor(IterationMonitor iter)

  Sets iteration monitor

  Parameters:
    `iter` - Iteration monitor

### getIterationMonitor

    IterationMonitor getIterationMonitor()

  Gets the iteration monitor

  Returns:
    Current iteration monitor

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