KrylovSolver

class dolfin.cpp.la.KrylovSolver(*args)

Bases: dolfin.cpp.la.GenericLinearSolver

This class defines an interface for a Krylov solver. The appropriate solver is chosen on the basis of the matrix/vector type.

Overloaded versions

• KrylovSolver(method=”default”, preconditioner=”default”)

  Constructor

• KrylovSolver(A, method=”default”, preconditioner=”default”)

  Constructor

static default_parameters()

Default parameter values

solve()

Overloaded versions

• solve(x, b)

  Solve linear system Ax = b

• solve(A, x, b)

  Solve linear system Ax = b

thisown

The membership flag