stdlib_cunbdb4 Interface

interface
public module subroutine stdlib_cunbdb4(m, p, q, x11, ldx11, x21, ldx21, theta, phi, taup1, taup2, tauq1, phantom, work, lwork, info)

Arguments

Type IntentOptional Attributes Name
integer(kind=ilp), intent(in) :: m
integer(kind=ilp), intent(in) :: p
integer(kind=ilp), intent(in) :: q
complex(kind=sp), intent(inout) :: x11(ldx11,*)
integer(kind=ilp), intent(in) :: ldx11
complex(kind=sp), intent(inout) :: x21(ldx21,*)
integer(kind=ilp), intent(in) :: ldx21
real(kind=sp), intent(out) :: theta(*)
real(kind=sp), intent(out) :: phi(*)
complex(kind=sp), intent(out) :: taup1(*)
complex(kind=sp), intent(out) :: taup2(*)
complex(kind=sp), intent(out) :: tauq1(*)
complex(kind=sp), intent(out) :: phantom(*)
complex(kind=sp), intent(out) :: work(*)
integer(kind=ilp), intent(in) :: lwork
integer(kind=ilp), intent(out) :: info