hptrs Interface

public interface hptrs

HPTRS solves a system of linear equations AX = B with a complex Hermitian matrix A stored in packed format using the factorization A = UDUH or A = LDL*H computed by CHPTRF.


Subroutines

public pure subroutine chptrs(uplo, n, nrhs, ap, ipiv, b, ldb, info)

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: uplo
integer(kind=ilp), intent(in) :: n
integer(kind=ilp), intent(in) :: nrhs
complex(kind=sp), intent(in) :: ap(*)
integer(kind=ilp), intent(in) :: ipiv(*)
complex(kind=sp), intent(inout) :: b(ldb,*)
integer(kind=ilp), intent(in) :: ldb
integer(kind=ilp), intent(out) :: info

public pure subroutine zhptrs(uplo, n, nrhs, ap, ipiv, b, ldb, info)

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: uplo
integer(kind=ilp), intent(in) :: n
integer(kind=ilp), intent(in) :: nrhs
complex(kind=dp), intent(in) :: ap(*)
integer(kind=ilp), intent(in) :: ipiv(*)
complex(kind=dp), intent(inout) :: b(ldb,*)
integer(kind=ilp), intent(in) :: ldb
integer(kind=ilp), intent(out) :: info

Module Procedures

public interface stdlib_chptrs()

Arguments

None

public interface stdlib_zhptrs()

Arguments

None