f77_potrf Interface

public interface f77_potrf

Generic old style interface for POTRF. Supports s, d, c, z. See also: mfi_potrf, spotrf, dpotrf, cpotrf, zpotrf.


Subroutines

public pure subroutine spotrf(uplo, n, a, lda, info)

Original interface for SPOTRF See also: mfi_potrf, f77_potrf.

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: uplo
integer, intent(in) :: n
real(kind=REAL32), intent(in) :: a(lda,*)
integer, intent(in) :: lda
integer, intent(out) :: info

public pure subroutine dpotrf(uplo, n, a, lda, info)

Original interface for DPOTRF See also: mfi_potrf, f77_potrf.

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: uplo
integer, intent(in) :: n
real(kind=REAL64), intent(in) :: a(lda,*)
integer, intent(in) :: lda
integer, intent(out) :: info

public pure subroutine cpotrf(uplo, n, a, lda, info)

Original interface for CPOTRF See also: mfi_potrf, f77_potrf.

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: uplo
integer, intent(in) :: n
complex(kind=REAL32), intent(in) :: a(lda,*)
integer, intent(in) :: lda
integer, intent(out) :: info

public pure subroutine zpotrf(uplo, n, a, lda, info)

Original interface for ZPOTRF See also: mfi_potrf, f77_potrf.

Arguments

Type IntentOptional Attributes Name
character(len=1), intent(in) :: uplo
integer, intent(in) :: n
complex(kind=REAL64), intent(in) :: a(lda,*)
integer, intent(in) :: lda
integer, intent(out) :: info