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!  Content:
!      F95 interface for BLAS routines
!*******************************************************************************
! This file was generated automatically!
!*******************************************************************************

PURE SUBROUTINE ZHERK_F95(A,C,UPLO,TRANS,ALPHA,BETA)
    ! Fortran77 call:
    ! ZHERK(UPLO,TRANS,N,K,ALPHA,A,LDA,BETA,C,LDC)
    ! UPLO='U','L'; default: 'U'
    ! TRANS='N','C'; default: 'N'
    ! Default ALPHA=1
    ! Default BETA=0
    ! <<< Use statements >>>
    USE F77_BLAS, ONLY: F77_HERK
    ! <<< Implicit statement >>>
    IMPLICIT NONE
    ! <<< Kind parameter >>>
    INTEGER, PARAMETER :: WP = KIND(1.0D0)
    ! <<< Scalar arguments >>>
    CHARACTER(LEN=1), INTENT(IN), OPTIONAL :: UPLO
    CHARACTER(LEN=1), INTENT(IN), OPTIONAL :: TRANS
    REAL(WP), INTENT(IN), OPTIONAL :: ALPHA
    REAL(WP), INTENT(IN), OPTIONAL :: BETA
    ! <<< Array arguments >>>
    COMPLEX(WP), INTENT(IN) :: A(:,:)
    COMPLEX(WP), INTENT(INOUT) :: C(:,:)
    ! <<< Local declarations >>>
    ! <<< Parameters >>>
    CHARACTER(LEN=4), PARAMETER :: SRNAME = 'HERK'
    ! <<< Local scalars >>>
    CHARACTER(LEN=1) :: O_UPLO
    CHARACTER(LEN=1) :: O_TRANS
    REAL(WP) :: O_ALPHA
    REAL(WP) :: O_BETA
    INTEGER :: N
    INTEGER :: K
    INTEGER :: LDA
    INTEGER :: LDC
    ! <<< Intrinsic functions >>>
    INTRINSIC MAX, PRESENT, SIZE
    ! <<< Executable statements >>>
    ! <<< Init optional and skipped scalars >>>
    IF(PRESENT(ALPHA)) THEN
        O_ALPHA = ALPHA
    ELSE
        O_ALPHA = 1
    ENDIF
    IF(PRESENT(BETA)) THEN
        O_BETA = BETA
    ELSE
        O_BETA = 0
    ENDIF
    IF(PRESENT(TRANS)) THEN
        O_TRANS = TRANS
    ELSE
        O_TRANS = 'N'
    ENDIF
    IF(PRESENT(UPLO)) THEN
        O_UPLO = UPLO
    ELSE
        O_UPLO = 'U'
    ENDIF
    IF((O_TRANS.EQ.'N'.OR.O_TRANS.EQ.'n')) THEN
        K = SIZE(A,2)
    ELSE
        K = SIZE(A,1)
    ENDIF
    LDA = MAX(1,SIZE(A,1))
    LDC = MAX(1,SIZE(C,1))
    N = SIZE(C,2)
    ! <<< Call blas77 routine >>>
    CALL F77_HERK(O_UPLO,O_TRANS,N,K,O_ALPHA,A,LDA,O_BETA,C,LDC)
END SUBROUTINE ZHERK_F95
