lantp Interface

public interface lantp

LANTP returns the value of the one norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a triangular matrix A, supplied in packed form.

Functions

public function clantp(norm, uplo, diag, n, ap, work)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(in)			::	norm
character(len=1),	intent(in)			::	uplo
character(len=1),	intent(in)			::	diag
integer(kind=ilp),	intent(in)			::	n
complex(kind=sp),	intent(in)			::	ap(*)
real(kind=sp),	intent(out)			::	work(*)

Return Value real(kind=sp)

public function dlantp(norm, uplo, diag, n, ap, work)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(in)			::	norm
character(len=1),	intent(in)			::	uplo
character(len=1),	intent(in)			::	diag
integer(kind=ilp),	intent(in)			::	n
real(kind=dp),	intent(in)			::	ap(*)
real(kind=dp),	intent(out)			::	work(*)

Return Value real(kind=dp)

public function slantp(norm, uplo, diag, n, ap, work)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(in)			::	norm
character(len=1),	intent(in)			::	uplo
character(len=1),	intent(in)			::	diag
integer(kind=ilp),	intent(in)			::	n
real(kind=sp),	intent(in)			::	ap(*)
real(kind=sp),	intent(out)			::	work(*)

Return Value real(kind=sp)

public function zlantp(norm, uplo, diag, n, ap, work)

Arguments

Type	Intent	Optional	Attributes		Name
character(len=1),	intent(in)			::	norm
character(len=1),	intent(in)			::	uplo
character(len=1),	intent(in)			::	diag
integer(kind=ilp),	intent(in)			::	n
complex(kind=dp),	intent(in)			::	ap(*)
real(kind=dp),	intent(out)			::	work(*)

Return Value real(kind=dp)

Module Procedures

public interface stdlib_clantp()

Arguments

None

public interface stdlib_dlantp()

Arguments

None

public interface stdlib_slantp()

Arguments

None

public interface stdlib_zlantp()

Arguments

None