getrs Interface

public interface getrs

GETRS solves a system of linear equations A * X = B, AT * X = B, or AH * X = B with a general N-by-N matrix A using the LU factorization computed by CGETRF.


Subroutines

public pure subroutine cgetrs(trans, n, nrhs, a, lda, ipiv, b, ldb, info)

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: trans
integer(kind=ilp), intent(in) :: n
integer(kind=ilp), intent(in) :: nrhs
complex(kind=sp), intent(in) :: a(lda,*)
integer(kind=ilp), intent(in) :: lda
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 dgetrs(trans, n, nrhs, a, lda, ipiv, b, ldb, info)

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: trans
integer(kind=ilp), intent(in) :: n
integer(kind=ilp), intent(in) :: nrhs
real(kind=dp), intent(in) :: a(lda,*)
integer(kind=ilp), intent(in) :: lda
integer(kind=ilp), intent(in) :: ipiv(*)
real(kind=dp), intent(inout) :: b(ldb,*)
integer(kind=ilp), intent(in) :: ldb
integer(kind=ilp), intent(out) :: info

public pure subroutine sgetrs(trans, n, nrhs, a, lda, ipiv, b, ldb, info)

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: trans
integer(kind=ilp), intent(in) :: n
integer(kind=ilp), intent(in) :: nrhs
real(kind=sp), intent(in) :: a(lda,*)
integer(kind=ilp), intent(in) :: lda
integer(kind=ilp), intent(in) :: ipiv(*)
real(kind=sp), intent(inout) :: b(ldb,*)
integer(kind=ilp), intent(in) :: ldb
integer(kind=ilp), intent(out) :: info

public pure subroutine zgetrs(trans, n, nrhs, a, lda, ipiv, b, ldb, info)

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: trans
integer(kind=ilp), intent(in) :: n
integer(kind=ilp), intent(in) :: nrhs
complex(kind=dp), intent(in) :: a(lda,*)
integer(kind=ilp), intent(in) :: lda
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_cgetrs()

Arguments

None

public interface stdlib_dgetrs()

Arguments

None

public interface stdlib_sgetrs()

Arguments

None

public interface stdlib_zgetrs()

Arguments

None