lacon Interface

public interface lacon

LACON estimates the 1-norm of a square, complex matrix A. Reverse communication is used for evaluating matrix-vector products.

Subroutines

public subroutine clacon(n, v, x, est, kase)

Arguments

Type	Intent	Optional	Attributes		Name
integer(kind=ilp),	intent(in)			::	n
complex(kind=sp),	intent(out)			::	v(n)
complex(kind=sp),	intent(inout)			::	x(n)
real(kind=sp),	intent(inout)			::	est
integer(kind=ilp),	intent(inout)			::	kase

public subroutine dlacon(n, v, x, isgn, est, kase)

Arguments

Type	Intent	Optional	Attributes		Name
integer(kind=ilp),	intent(in)			::	n
real(kind=dp),	intent(out)			::	v(*)
real(kind=dp),	intent(inout)			::	x(*)
integer(kind=ilp),	intent(out)			::	isgn(*)
real(kind=dp),	intent(inout)			::	est
integer(kind=ilp),	intent(inout)			::	kase

public subroutine slacon(n, v, x, isgn, est, kase)

Arguments

Type	Intent	Optional	Attributes		Name
integer(kind=ilp),	intent(in)			::	n
real(kind=sp),	intent(out)			::	v(*)
real(kind=sp),	intent(inout)			::	x(*)
integer(kind=ilp),	intent(out)			::	isgn(*)
real(kind=sp),	intent(inout)			::	est
integer(kind=ilp),	intent(inout)			::	kase

public subroutine zlacon(n, v, x, est, kase)

Arguments

Type	Intent	Optional	Attributes		Name
integer(kind=ilp),	intent(in)			::	n
complex(kind=dp),	intent(out)			::	v(n)
complex(kind=dp),	intent(inout)			::	x(n)
real(kind=dp),	intent(inout)			::	est
integer(kind=ilp),	intent(inout)			::	kase

Module Procedures

public interface stdlib_clacon()

Arguments

None

public interface stdlib_dlacon()

Arguments

None

public interface stdlib_slacon()

Arguments

None

public interface stdlib_zlacon()

Arguments

None