Instance Property

rtol

Relative convergence tolerance (SparseLSMRCTDefault)

Declaration

var rtol: Double

Discussion

If this value is 0.0, default value of sqrt(epsilon) is used. If negative, rtol is treated as 0.0 (default is not used).

See Also

Inspecting LSMR Options

var atol: Double

Either absolute tolerance (SparseLSMRCTDefault) or A tolerance (SparseLSMRCTFongSaunders).

var convergenceTest: SparseLSMRConvergenceTest_t

Convergence test to use for SparseSolve.

var lambda: Double

Damping parameter lambda for regularized least squares.

var maxIterations: Int32

Maximum number of iterations.

var nvec: Int32

The number of vectors to use for local reorthogonalization.

var reportError: ((UnsafePointer<Int8>) -> Void)?

Optional error reporting routine.

var reportStatus: ((UnsafePointer<Int8>) -> Void)?

Optional status reporting routine.