calc_bdw_lanc_sor Subroutine

private subroutine calc_bdw_lanc_sor(mob, bdw, lconv, f, ierr)

Arguments

Type IntentOptional AttributesName
real(kind=rp), intent(in), dimension(:,:):: mob

(sizm,sizm) symmetric positive definite matrix.

real(kind=rp), intent(inout), dimension(:,:):: bdw

(sizm,1) array. On entry, contains a vector drawn from standard normal distribution. On return, is overwritten with the result of B.dW.

logical, intent(out) :: lconv

Returns true if converged, false otherwise.

integer, intent(out) :: f

The number of iterations performed.

integer, intent(out) :: ierr

Error flag.


Contents

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