! Replaces ZSYR2K  16 procedures

    ! Level 3 COMPLEX  (ZSYR2K)

    ! .    alpha   op_a  beta  lower  c

    ! 301   any     T    any     L    c < alpha a(T) b + alpha b(T) a + beta c
    ! 302   any     T    any          c < alpha a(T) b + alpha b(T) a + beta c
    ! 303   any     T    0.0     L    c < alpha a(T) b + alpha b(T) a
    ! 304   any     T    0.0          c < alpha a(T) b + alpha b(T) a
    ! 305   any          any     L    c < alpha a b(T) + alpha b a(T) + beta c
    ! 306   any          any          c < alpha a b(T) + alpha b a(T) + beta c
    ! 307   any          0.0     L    c < alpha a b(T) + alpha b a(T)
    ! 308   any          0.0          c < alpha a b(T) + alpha b a(T)
    ! 309   1.0     T    any     L    c < a(T) b + b(T) a + beta c
    ! 310   1.0     T    any          c < a(T) b + b(T) a + beta c
    ! 311   1.0     T    0.0     L    c < a(T) b + b(T) a
    ! 312   1.0     T    0.0          c < a(T) b + b(T) a
    ! 313   1.0          any     L    c < a b(T) + b a(T) + beta c
    ! 314   1.0          any          c < a b(T) + b a(T) + beta c
    ! 315   1.0          0.0     L    c < a b(T) + b a(T)
    ! 316   1.0          0.0          c < a b(T) + b a(T)

    MODULE zsyr2k_01

    CONTAINS
      SUBROUTINE zsyr2k_301(alpha,a,op_a,b,beta,c,lower)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_trans_type, blas_lower_type
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: alpha, beta
        TYPE (blas_trans_type), INTENT (IN) :: op_a
        TYPE (blas_lower_type), INTENT (IN) :: lower
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,1)
        CALL zsyr2k('L','T',n,k,alpha,a,k,b,k,beta,c,n)
      END SUBROUTINE zsyr2k_301
    END MODULE zsyr2k_01

    MODULE zsyr2k_02

    CONTAINS
      SUBROUTINE zsyr2k_302(alpha,a,op_a,b,beta,c)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_trans_type
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: alpha, beta
        TYPE (blas_trans_type), INTENT (IN) :: op_a
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,1)
        CALL zsyr2k('U','T',n,k,alpha,a,k,b,k,beta,c,n)
      END SUBROUTINE zsyr2k_302
    END MODULE zsyr2k_02

    MODULE zsyr2k_03

    CONTAINS
      SUBROUTINE zsyr2k_303(alpha,a,op_a,b,c,lower)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_trans_type, blas_lower_type
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: zero = (0.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: alpha
        TYPE (blas_trans_type), INTENT (IN) :: op_a
        TYPE (blas_lower_type), INTENT (IN) :: lower
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,1)
        CALL zsyr2k('L','T',n,k,alpha,a,k,b,k,zero,c,n)
      END SUBROUTINE zsyr2k_303
    END MODULE zsyr2k_03

    MODULE zsyr2k_04

    CONTAINS
      SUBROUTINE zsyr2k_304(alpha,a,op_a,b,c)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_trans_type
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: zero = (0.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: alpha
        TYPE (blas_trans_type), INTENT (IN) :: op_a
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,1)
        CALL zsyr2k('U','T',n,k,alpha,a,k,b,k,zero,c,n)
      END SUBROUTINE zsyr2k_304
    END MODULE zsyr2k_04

    MODULE zsyr2k_05

    CONTAINS
      SUBROUTINE zsyr2k_305(alpha,a,b,beta,c,lower)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_lower_type
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: alpha, beta
        TYPE (blas_lower_type), INTENT (IN) :: lower
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,2)
        CALL zsyr2k('L','N',n,k,alpha,a,n,b,n,beta,c,n)
      END SUBROUTINE zsyr2k_305
    END MODULE zsyr2k_05

    MODULE zsyr2k_06

    CONTAINS
      SUBROUTINE zsyr2k_306(alpha,a,b,beta,c)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: alpha, beta
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,2)
        CALL zsyr2k('U','N',n,k,alpha,a,n,b,n,beta,c,n)
      END SUBROUTINE zsyr2k_306
    END MODULE zsyr2k_06

    MODULE zsyr2k_07

    CONTAINS
      SUBROUTINE zsyr2k_307(alpha,a,b,c,lower)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_lower_type
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: zero = (0.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: alpha
        TYPE (blas_lower_type), INTENT (IN) :: lower
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,2)
        CALL zsyr2k('L','N',n,k,alpha,a,n,b,n,zero,c,n)
      END SUBROUTINE zsyr2k_307
    END MODULE zsyr2k_07

    MODULE zsyr2k_08

    CONTAINS
      SUBROUTINE zsyr2k_308(alpha,a,b,c)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: zero = (0.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: alpha
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,2)
        CALL zsyr2k('U','N',n,k,alpha,a,n,b,n,zero,c,n)
      END SUBROUTINE zsyr2k_308
    END MODULE zsyr2k_08

    MODULE zsyr2k_09

    CONTAINS
      SUBROUTINE zsyr2k_309(a,op_a,b,beta,c,lower)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_trans_type, blas_lower_type
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: one = (1.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: beta
        TYPE (blas_trans_type), INTENT (IN) :: op_a
        TYPE (blas_lower_type), INTENT (IN) :: lower
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,1)
        CALL zsyr2k('L','T',n,k,one,a,k,b,k,beta,c,n)
      END SUBROUTINE zsyr2k_309
    END MODULE zsyr2k_09

    MODULE zsyr2k_10

    CONTAINS
      SUBROUTINE zsyr2k_310(a,op_a,b,beta,c)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_trans_type
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: one = (1.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: beta
        TYPE (blas_trans_type), INTENT (IN) :: op_a
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,1)
        CALL zsyr2k('U','T',n,k,one,a,k,b,k,beta,c,n)
      END SUBROUTINE zsyr2k_310
    END MODULE zsyr2k_10

    MODULE zsyr2k_11

    CONTAINS
      SUBROUTINE zsyr2k_311(a,op_a,b,c,lower)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_trans_type, blas_lower_type
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: zero = (0.0_wp,0.0_wp)
        COMPLEX (wp), PARAMETER :: one = (1.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        TYPE (blas_trans_type), INTENT (IN) :: op_a
        TYPE (blas_lower_type), INTENT (IN) :: lower
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,1)
        CALL zsyr2k('L','T',n,k,one,a,k,b,k,zero,c,n)
      END SUBROUTINE zsyr2k_311
    END MODULE zsyr2k_11

    MODULE zsyr2k_12

    CONTAINS
      SUBROUTINE zsyr2k_312(a,op_a,b,c)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_trans_type
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: zero = (0.0_wp,0.0_wp)
        COMPLEX (wp), PARAMETER :: one = (1.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        TYPE (blas_trans_type), INTENT (IN) :: op_a
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,1)
        CALL zsyr2k('U','T',n,k,one,a,k,b,k,zero,c,n)
      END SUBROUTINE zsyr2k_312
    END MODULE zsyr2k_12

    MODULE zsyr2k_13

    CONTAINS
      SUBROUTINE zsyr2k_313(a,b,beta,c,lower)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_lower_type
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: one = (1.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: beta
        TYPE (blas_lower_type), INTENT (IN) :: lower
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,2)
        CALL zsyr2k('L','N',n,k,one,a,n,b,n,beta,c,n)
      END SUBROUTINE zsyr2k_313
    END MODULE zsyr2k_13

    MODULE zsyr2k_14

    CONTAINS
      SUBROUTINE zsyr2k_314(a,b,beta,c)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: one = (1.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        COMPLEX (wp), INTENT (IN) :: beta
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,2)
        CALL zsyr2k('U','N',n,k,one,a,n,b,n,beta,c,n)
      END SUBROUTINE zsyr2k_314
    END MODULE zsyr2k_14

    MODULE zsyr2k_15

    CONTAINS
      SUBROUTINE zsyr2k_315(a,b,c,lower)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        USE blas_keywords, ONLY : blas_lower_type
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: zero = (0.0_wp,0.0_wp)
        COMPLEX (wp), PARAMETER :: one = (1.0_wp,0.0_wp)
        ! .. Scalar Arguments ..
        TYPE (blas_lower_type), INTENT (IN) :: lower
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,2)
        CALL zsyr2k('L','N',n,k,one,a,n,b,n,zero,c,n)
      END SUBROUTINE zsyr2k_315
    END MODULE zsyr2k_15

    MODULE zsyr2k_16

    CONTAINS
      SUBROUTINE zsyr2k_316(a,b,c)
        ! .. Use Statements ..
        USE blas_kinds, ONLY : wp => dp
        ! .. Parameters ..
        COMPLEX (wp), PARAMETER :: zero = (0.0_wp,0.0_wp)
        COMPLEX (wp), PARAMETER :: one = (1.0_wp,0.0_wp)
        ! .. Array Arguments ..
        COMPLEX (wp), INTENT (IN) :: a(:,:), b(:,:)
        COMPLEX (wp), INTENT (INOUT) :: c(:,:)
        ! .. Local Scalar ..
        INTEGER :: k, n
        ! .. External Procedures ..
        EXTERNAL zsyr2k

        n = SIZE(c,1)
        k = SIZE(a,2)
        CALL zsyr2k('U','N',n,k,one,a,n,b,n,zero,c,n)
      END SUBROUTINE zsyr2k_316
    END MODULE zsyr2k_16