Instance Property


Relative convergence tolerance (SparseLSMRCTDefault)


var rtol: Double


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.