text: /* blas/ztrmm.f -- translated by f2c (version 20050501).
     You must link the resulting object file with libf2c:
          on Microsoft Windows system, link with libf2c.lib;
          on Linux or Unix systems, link with .../path/to/libf2c.a -lm
          or, if you install libf2c.a in a standard place, with -lf2c -lm
          -- in that order, at the end of the command line, as in
                  cc *.o -lf2c -lm
          Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
  
                  http://www.netlib.org/f2c/libf2c.zip
  */
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  #include "v3p_netlib.h"
  
  /*<    >*/
  /* Subroutine */ int ztrmm_(char *side, char *uplo, char *transa, char *diag, 
          integer *m, integer *n, doublecomplex *alpha, doublecomplex *a, 
          integer *lda, doublecomplex *b, integer *ldb, ftnlen side_len, ftnlen 
          uplo_len, ftnlen transa_len, ftnlen diag_len)
  {
      /* System generated locals */
      integer a_dim1, a_offset, b_dim1, b_offset, i__1, i__2, i__3, i__4, i__5, 
              i__6;
      doublecomplex z__1, z__2, z__3;
  
      /* Builtin functions */
      void d_cnjg(doublecomplex *, doublecomplex *);
  
      /* Local variables */
      integer i__, j, k, info;
      doublecomplex temp;
      logical lside;
      extern logical lsame_(char *, char *, ftnlen, ftnlen);
      integer nrowa;
      logical upper;
      extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
      logical noconj, nounit;
      (void)side_len;
      (void)uplo_len;
      (void)transa_len;
      (void)diag_len;
  
  /*     .. Scalar Arguments .. */
  /*<       CHARACTER*1        SIDE, UPLO, TRANSA, DIAG >*/
  /*<       INTEGER            M, N, LDA, LDB >*/
  /*<       COMPLEX*16         ALPHA >*/
  /*     .. Array Arguments .. */
  /*<       COMPLEX*16         A( LDA, * ), B( LDB, * ) >*/
  /*     .. */
  
  /*  Purpose */
  /*  ======= */
  
  /*  ZTRMM  performs one of the matrix-matrix operations */
  
  /*     B := alpha*op( A )*B,   or   B := alpha*B*op( A ) */
  
  /*  where  alpha  is a scalar,  B  is an m by n matrix,  A  is a unit, or */
  /*  non-unit,  upper or lower triangular matrix  and  op( A )  is one  of */
  
  /*     op( A ) = A   or   op( A ) = A'   or   op( A ) = conjg( A' ). */
  
  /*  Parameters */
  /*  ========== */
  
  /*  SIDE   - CHARACTER*1. */
  /*           On entry,  SIDE specifies whether  op( A ) multiplies B from */
  /*           the left or right as follows: */
  
  /*              SIDE = 'L' or 'l'   B := alpha*op( A )*B. */
  
  /*              SIDE = 'R' or 'r'   B := alpha*B*op( A ). */
  
  /*           Unchanged on exit. */
  
  /*  UPLO   - CHARACTER*1. */
  /*           On entry, UPLO specifies whether the matrix A is an upper or */
  /*           lower triangular matrix as follows: */
  
  /*              UPLO = 'U' or 'u'   A is an upper triangular matrix. */
  
  /*              UPLO = 'L' or 'l'   A is a lower triangular matrix. */
  
  /*           Unchanged on exit. */
  
  /*  TRANSA - CHARACTER*1. */
  /*           On entry, TRANSA specifies the form of op( A ) to be used in */
  /*           the matrix multiplication as follows: */
  
  /*              TRANSA = 'N' or 'n'   op( A ) = A. */
  
  /*              TRANSA = 'T' or 't'   op( A ) = A'. */
  
  /*              TRANSA = 'C' or 'c'   op( A ) = conjg( A' ). */
  
  /*           Unchanged on exit. */
  
  /*  DIAG   - CHARACTER*1. */
  /*           On entry, DIAG specifies whether or not A is unit triangular */
  /*           as follows: */
  
  /*              DIAG = 'U' or 'u'   A is assumed to be unit triangular. */
  
  /*              DIAG = 'N' or 'n'   A is not assumed to be unit */
  /*                                  triangular. */
  
  /*           Unchanged on exit. */
  
  /*  M      - INTEGER. */
  /*           On entry, M specifies the number of rows of B. M must be at */
  /*           least zero. */
  /*           Unchanged on exit. */
  
  /*  N      - INTEGER. */
  /*           On entry, N specifies the number of columns of B.  N must be */
  /*           at least zero. */
  /*           Unchanged on exit. */
  
  /*  ALPHA  - COMPLEX*16      . */
  /*           On entry,  ALPHA specifies the scalar  alpha. When  alpha is */
  /*           zero then  A is not referenced and  B need not be set before */
  /*           entry. */
  /*           Unchanged on exit. */
  
  /*  A      - COMPLEX*16       array of DIMENSION ( LDA, k ), where k is m */
  /*           when  SIDE = 'L' or 'l'  and is  n  when  SIDE = 'R' or 'r'. */
  /*           Before entry  with  UPLO = 'U' or 'u',  the  leading  k by k */
  /*           upper triangular part of the array  A must contain the upper */
  /*           triangular matrix  and the strictly lower triangular part of */
  /*           A is not referenced. */
  /*           Before entry  with  UPLO = 'L' or 'l',  the  leading  k by k */
  /*           lower triangular part of the array  A must contain the lower */
  /*           triangular matrix  and the strictly upper triangular part of */
  /*           A is not referenced. */
  /*           Note that when  DIAG = 'U' or 'u',  the diagonal elements of */
  /*           A  are not referenced either,  but are assumed to be  unity. */
  /*           Unchanged on exit. */
  
  /*  LDA    - INTEGER. */
  /*           On entry, LDA specifies the first dimension of A as declared */
  /*           in the calling (sub) program.  When  SIDE = 'L' or 'l'  then */
  /*           LDA  must be at least  max( 1, m ),  when  SIDE = 'R' or 'r' */
  /*           then LDA must be at least max( 1, n ). */
  /*           Unchanged on exit. */
  
  /*  B      - COMPLEX*16       array of DIMENSION ( LDB, n ). */
  /*           Before entry,  the leading  m by n part of the array  B must */
  /*           contain the matrix  B,  and  on exit  is overwritten  by the */
  /*           transformed matrix. */
  
  /*  LDB    - INTEGER. */
  /*           On entry, LDB specifies the first dimension of B as declared */
  /*           in  the  calling  (sub)  program.   LDB  must  be  at  least */
  /*           max( 1, m ). */
  /*           Unchanged on exit. */
  
  
  /*  Level 3 Blas routine. */
  
  /*  -- Written on 8-February-1989. */
  /*     Jack Dongarra, Argonne National Laboratory. */
  /*     Iain Duff, AERE Harwell. */
  /*     Jeremy Du Croz, Numerical Algorithms Group Ltd. */
  /*     Sven Hammarling, Numerical Algorithms Group Ltd. */
  
  
  /*     .. External Functions .. */
  /*<       LOGICAL            LSAME >*/
  /*<       EXTERNAL           LSAME >*/
  /*     .. External Subroutines .. */
  /*<       EXTERNAL           XERBLA >*/
  /*     .. Intrinsic Functions .. */
  /*<       INTRINSIC          DCONJG, MAX >*/
  /*     .. Local Scalars .. */
  /*<       LOGICAL            LSIDE, NOCONJ, NOUNIT, UPPER >*/
  /*<       INTEGER            I, INFO, J, K, NROWA >*/
  /*<       COMPLEX*16         TEMP >*/
  /*     .. Parameters .. */
  /*<       COMPLEX*16         ONE >*/
  /*<       PARAMETER        ( ONE  = ( 1.0D+0, 0.0D+0 ) ) >*/
  /*<       COMPLEX*16         ZERO >*/
  /*<       PARAMETER        ( ZERO = ( 0.0D+0, 0.0D+0 ) ) >*/
  /*     .. */
  /*     .. Executable Statements .. */
  
  /*     Test the input parameters. */
  
  /*<       LSIDE  = LSAME( SIDE  , 'L' ) >*/
      /* Parameter adjustments */
      a_dim1 = *lda;
      a_offset = 1 + a_dim1;
      a -= a_offset;
      b_dim1 = *ldb;
      b_offset = 1 + b_dim1;
      b -= b_offset;
  
      /* Function Body */
      lside = lsame_(side, "L", (ftnlen)1, (ftnlen)1);
  /*<       IF( LSIDE )THEN >*/
      if (lside) {
  /*<          NROWA = M >*/
          nrowa = *m;
  /*<       ELSE >*/
      } else {
  /*<          NROWA = N >*/
          nrowa = *n;
  /*<       END IF >*/
      }
  /*<       NOCONJ = LSAME( TRANSA, 'T' ) >*/
      noconj = lsame_(transa, "T", (ftnlen)1, (ftnlen)1);
  /*<       NOUNIT = LSAME( DIAG  , 'N' ) >*/
      nounit = lsame_(diag, "N", (ftnlen)1, (ftnlen)1);
  /*<       UPPER  = LSAME( UPLO  , 'U' ) >*/
      upper = lsame_(uplo, "U", (ftnlen)1, (ftnlen)1);
  
  /*<       INFO   = 0 >*/
      info = 0;
  /*<    >*/
      if (! lside && ! lsame_(side, "R", (ftnlen)1, (ftnlen)1)) {
  /*<          INFO = 1 >*/
          info = 1;
  /*<    >*/
      } else if (! upper && ! lsame_(uplo, "L", (ftnlen)1, (ftnlen)1)) {
  /*<          INFO = 2 >*/
          info = 2;
  /*<    >*/
      } else if (! lsame_(transa, "N", (ftnlen)1, (ftnlen)1) && ! lsame_(transa,
               "T", (ftnlen)1, (ftnlen)1) && ! lsame_(transa, "C", (ftnlen)1, (
              ftnlen)1)) {
  /*<          INFO = 3 >*/
          info = 3;
  /*<    >*/
      } else if (! lsame_(diag, "U", (ftnlen)1, (ftnlen)1) && ! lsame_(diag, 
              "N", (ftnlen)1, (ftnlen)1)) {
  /*<          INFO = 4 >*/
          info = 4;
  /*<       ELSE IF( M  .LT.0               )THEN >*/
      } else if (*m < 0) {
  /*<          INFO = 5 >*/
          info = 5;
  /*<       ELSE IF( N  .LT.0               )THEN >*/
      } else if (*n < 0) {
  /*<          INFO = 6 >*/
          info = 6;
  /*<       ELSE IF( LDA.LT.MAX( 1, NROWA ) )THEN >*/
      } else if (*lda < max(1,nrowa)) {
  /*<          INFO = 9 >*/
          info = 9;
  /*<       ELSE IF( LDB.LT.MAX( 1, M     ) )THEN >*/
      } else if (*ldb < max(1,*m)) {
  /*<          INFO = 11 >*/
          info = 11;
  /*<       END IF >*/
      }
  /*<       IF( INFO.NE.0 )THEN >*/
      if (info != 0) {
  /*<          CALL XERBLA( 'ZTRMM ', INFO ) >*/
          xerbla_("ZTRMM ", &info, (ftnlen)6);
  /*<          RETURN >*/
          return 0;
  /*<       END IF >*/
      }
  
  /*     Quick return if possible. */
  
  /*<    >*/
      if (*n == 0) {
          return 0;
      }
  
  /*     And when  alpha.eq.zero. */
  
  /*<       IF( ALPHA.EQ.ZERO )THEN >*/
      if (alpha->r == 0. && alpha->i == 0.) {
  /*<          DO 20, J = 1, N >*/
          i__1 = *n;
          for (j = 1; j <= i__1; ++j) {
  /*<             DO 10, I = 1, M >*/
              i__2 = *m;
              for (i__ = 1; i__ <= i__2; ++i__) {
  /*<                B( I, J ) = ZERO >*/
                  i__3 = i__ + j * b_dim1;
                  b[i__3].r = 0., b[i__3].i = 0.;
  /*<    10       CONTINUE >*/
  /* L10: */
              }
  /*<    20    CONTINUE >*/
  /* L20: */
          }
  /*<          RETURN >*/
          return 0;
  /*<       END IF >*/
      }
  
  /*     Start the operations. */
  
  /*<       IF( LSIDE )THEN >*/
      if (lside) {
  /*<          IF( LSAME( TRANSA, 'N' ) )THEN >*/
          if (lsame_(transa, "N", (ftnlen)1, (ftnlen)1)) {
  
  /*           Form  B := alpha*A*B. */
  
  /*<             IF( UPPER )THEN >*/
              if (upper) {
  /*<                DO 50, J = 1, N >*/
                  i__1 = *n;
                  for (j = 1; j <= i__1; ++j) {
  /*<                   DO 40, K = 1, M >*/
                      i__2 = *m;
                      for (k = 1; k <= i__2; ++k) {
  /*<                      IF( B( K, J ).NE.ZERO )THEN >*/
                          i__3 = k + j * b_dim1;
                          if (b[i__3].r != 0. || b[i__3].i != 0.) {
  /*<                         TEMP = ALPHA*B( K, J ) >*/
                              i__3 = k + j * b_dim1;
                              z__1.r = alpha->r * b[i__3].r - alpha->i * b[i__3]
                                      .i, z__1.i = alpha->r * b[i__3].i + 
                                      alpha->i * b[i__3].r;
                              temp.r = z__1.r, temp.i = z__1.i;
  /*<                         DO 30, I = 1, K - 1 >*/
                              i__3 = k - 1;
                              for (i__ = 1; i__ <= i__3; ++i__) {
  /*<                            B( I, J ) = B( I, J ) + TEMP*A( I, K ) >*/
                                  i__4 = i__ + j * b_dim1;
                                  i__5 = i__ + j * b_dim1;
                                  i__6 = i__ + k * a_dim1;
                                  z__2.r = temp.r * a[i__6].r - temp.i * a[i__6]
                                          .i, z__2.i = temp.r * a[i__6].i + 
                                          temp.i * a[i__6].r;
                                  z__1.r = b[i__5].r + z__2.r, z__1.i = b[i__5]
                                          .i + z__2.i;
                                  b[i__4].r = z__1.r, b[i__4].i = z__1.i;
  /*<    30                   CONTINUE >*/
  /* L30: */
                              }
  /*<    >*/
                              if (nounit) {
                                  i__3 = k + k * a_dim1;
                                  z__1.r = temp.r * a[i__3].r - temp.i * a[i__3]
                                          .i, z__1.i = temp.r * a[i__3].i + 
                                          temp.i * a[i__3].r;
                                  temp.r = z__1.r, temp.i = z__1.i;
                              }
  /*<                         B( K, J ) = TEMP >*/
                              i__3 = k + j * b_dim1;
                              b[i__3].r = temp.r, b[i__3].i = temp.i;
  /*<                      END IF >*/
                          }
  /*<    40             CONTINUE >*/
  /* L40: */
                      }
  /*<    50          CONTINUE >*/
  /* L50: */
                  }
  /*<             ELSE >*/
              } else {
  /*<                DO 80, J = 1, N >*/
                  i__1 = *n;
                  for (j = 1; j <= i__1; ++j) {
  /*<                   DO 70 K = M, 1, -1 >*/
                      for (k = *m; k >= 1; --k) {
  /*<                      IF( B( K, J ).NE.ZERO )THEN >*/
                          i__2 = k + j * b_dim1;
                          if (b[i__2].r != 0. || b[i__2].i != 0.) {
  /*<                         TEMP      = ALPHA*B( K, J ) >*/
                              i__2 = k + j * b_dim1;
                              z__1.r = alpha->r * b[i__2].r - alpha->i * b[i__2]
                                      .i, z__1.i = alpha->r * b[i__2].i + 
                                      alpha->i * b[i__2].r;
                              temp.r = z__1.r, temp.i = z__1.i;
  /*<                         B( K, J ) = TEMP >*/
                              i__2 = k + j * b_dim1;
                              b[i__2].r = temp.r, b[i__2].i = temp.i;
  /*<    >*/
                              if (nounit) {
                                  i__2 = k + j * b_dim1;
                                  i__3 = k + j * b_dim1;
                                  i__4 = k + k * a_dim1;
                                  z__1.r = b[i__3].r * a[i__4].r - b[i__3].i * 
                                          a[i__4].i, z__1.i = b[i__3].r * a[
                                          i__4].i + b[i__3].i * a[i__4].r;
                                  b[i__2].r = z__1.r, b[i__2].i = z__1.i;
                              }
  /*<                         DO 60, I = K + 1, M >*/
                              i__2 = *m;
                              for (i__ = k + 1; i__ <= i__2; ++i__) {
  /*<                            B( I, J ) = B( I, J ) + TEMP*A( I, K ) >*/
                                  i__3 = i__ + j * b_dim1;
                                  i__4 = i__ + j * b_dim1;
                                  i__5 = i__ + k * a_dim1;
                                  z__2.r = temp.r * a[i__5].r - temp.i * a[i__5]
                                          .i, z__2.i = temp.r * a[i__5].i + 
                                          temp.i * a[i__5].r;
                                  z__1.r = b[i__4].r + z__2.r, z__1.i = b[i__4]
                                          .i + z__2.i;
                                  b[i__3].r = z__1.r, b[i__3].i = z__1.i;
  /*<    60                   CONTINUE >*/
  /* L60: */
                              }
  /*<                      END IF >*/
                          }
  /*<    70             CONTINUE >*/
  /* L70: */
                      }
  /*<    80          CONTINUE >*/
  /* L80: */
                  }
  /*<             END IF >*/
              }
  /*<          ELSE >*/
          } else {
  
  /*           Form  B := alpha*A'*B   or   B := alpha*conjg( A' )*B. */
  
  /*<             IF( UPPER )THEN >*/
              if (upper) {
  /*<                DO 120, J = 1, N >*/
                  i__1 = *n;
                  for (j = 1; j <= i__1; ++j) {
  /*<                   DO 110, I = M, 1, -1 >*/
                      for (i__ = *m; i__ >= 1; --i__) {
  /*<                      TEMP = B( I, J ) >*/
                          i__2 = i__ + j * b_dim1;
                          temp.r = b[i__2].r, temp.i = b[i__2].i;
  /*<                      IF( NOCONJ )THEN >*/
                          if (noconj) {
  /*<    >*/
                              if (nounit) {
                                  i__2 = i__ + i__ * a_dim1;
                                  z__1.r = temp.r * a[i__2].r - temp.i * a[i__2]
                                          .i, z__1.i = temp.r * a[i__2].i + 
                                          temp.i * a[i__2].r;
                                  temp.r = z__1.r, temp.i = z__1.i;
                              }
  /*<                         DO 90, K = 1, I - 1 >*/
                              i__2 = i__ - 1;
                              for (k = 1; k <= i__2; ++k) {
  /*<                            TEMP = TEMP + A( K, I )*B( K, J ) >*/
                                  i__3 = k + i__ * a_dim1;
                                  i__4 = k + j * b_dim1;
                                  z__2.r = a[i__3].r * b[i__4].r - a[i__3].i * 
                                          b[i__4].i, z__2.i = a[i__3].r * b[
                                          i__4].i + a[i__3].i * b[i__4].r;
                                  z__1.r = temp.r + z__2.r, z__1.i = temp.i + 
                                          z__2.i;
                                  temp.r = z__1.r, temp.i = z__1.i;
  /*<    90                   CONTINUE >*/
  /* L90: */
                              }
  /*<                      ELSE >*/
                          } else {
  /*<    >*/
                              if (nounit) {
                                  d_cnjg(&z__2, &a[i__ + i__ * a_dim1]);
                                  z__1.r = temp.r * z__2.r - temp.i * z__2.i, 
                                          z__1.i = temp.r * z__2.i + temp.i * 
                                          z__2.r;
                                  temp.r = z__1.r, temp.i = z__1.i;
                              }
  /*<                         DO 100, K = 1, I - 1 >*/
                              i__2 = i__ - 1;
                              for (k = 1; k <= i__2; ++k) {
  /*<                            TEMP = TEMP + DCONJG( A( K, I ) )*B( K, J ) >*/
                                  d_cnjg(&z__3, &a[k + i__ * a_dim1]);
                                  i__3 = k + j * b_dim1;
                                  z__2.r = z__3.r * b[i__3].r - z__3.i * b[i__3]
                                          .i, z__2.i = z__3.r * b[i__3].i + 
                                          z__3.i * b[i__3].r;
                                  z__1.r = temp.r + z__2.r, z__1.i = temp.i + 
                                          z__2.i;
                                  temp.r = z__1.r, temp.i = z__1.i;
  /*<   100                   CONTINUE >*/
  /* L100: */
                              }
  /*<                      END IF >*/
                          }
  /*<                      B( I, J ) = ALPHA*TEMP >*/
                          i__2 = i__ + j * b_dim1;
                          z__1.r = alpha->r * temp.r - alpha->i * temp.i, 
                                  z__1.i = alpha->r * temp.i + alpha->i * 
                                  temp.r;
                          b[i__2].r = z__1.r, b[i__2].i = z__1.i;
  /*<   110             CONTINUE >*/
  /* L110: */
                      }
  /*<   120          CONTINUE >*/
  /* L120: */
                  }
  /*<             ELSE >*/
              } else {
  /*<                DO 160, J = 1, N >*/
                  i__1 = *n;
                  for (j = 1; j <= i__1; ++j) {
  /*<                   DO 150, I = 1, M >*/
                      i__2 = *m;
                      for (i__ = 1; i__ <= i__2; ++i__) {
  /*<                      TEMP = B( I, J ) >*/
                          i__3 = i__ + j * b_dim1;
                          temp.r = b[i__3].r, temp.i = b[i__3].i;
  /*<                      IF( NOCONJ )THEN >*/
                          if (noconj) {
  /*<    >*/
                              if (nounit) {
                                  i__3 = i__ + i__ * a_dim1;
                                  z__1.r = temp.r * a[i__3].r - temp.i * a[i__3]
                                          .i, z__1.i = temp.r * a[i__3].i + 
                                          temp.i * a[i__3].r;
                                  temp.r = z__1.r, temp.i = z__1.i;
                              }
  /*<                         DO 130, K = I + 1, M >*/
                              i__3 = *m;
                              for (k = i__ + 1; k <= i__3; ++k) {
  /*<                            TEMP = TEMP + A( K, I )*B( K, J ) >*/
                                  i__4 = k + i__ * a_dim1;
                                  i__5 = k + j * b_dim1;
                                  z__2.r = a[i__4].r * b[i__5].r - a[i__4].i * 
                                          b[i__5].i, z__2.i = a[i__4].r * b[
                                          i__5].i + a[i__4].i * b[i__5].r;
                                  z__1.r = temp.r + z__2.r, z__1.i = temp.i + 
                                          z__2.i;
                                  temp.r = z__1.r, temp.i = z__1.i;
  /*<   130                   CONTINUE >*/
  /* L130: */
                              }
  /*<                      ELSE >*/
                          } else {
  /*<    >*/
                              if (nounit) {
                                  d_cnjg(&z__2, &a[i__ + i__ * a_dim1]);
                                  z__1.r = temp.r * z__2.r - temp.i * z__2.i, 
                                          z__1.i = temp.r * z__2.i + temp.i * 
                                          z__2.r;
                                  temp.r = z__1.r, temp.i = z__1.i;
                              }
  /*<                         DO 140, K = I + 1, M >*/
                              i__3 = *m;
                              for (k = i__ + 1; k <= i__3; ++k) {
  /*<                            TEMP = TEMP + DCONJG( A( K, I ) )*B( K, J ) >*/
                                  d_cnjg(&z__3, &a[k + i__ * a_dim1]);
                                  i__4 = k + j * b_dim1;
                                  z__2.r = z__3.r * b[i__4].r - z__3.i * b[i__4]
                                          .i, z__2.i = z__3.r * b[i__4].i + 
                                          z__3.i * b[i__4].r;
                                  z__1.r = temp.r + z__2.r, z__1.i = temp.i + 
                                          z__2.i;
                                  temp.r = z__1.r, temp.i = z__1.i;
  /*<   140                   CONTINUE >*/
  /* L140: */
                              }
  /*<                      END IF >*/
                          }
  /*<                      B( I, J ) = ALPHA*TEMP >*/
                          i__3 = i__ + j * b_dim1;
                          z__1.r = alpha->r * temp.r - alpha->i * temp.i, 
                                  z__1.i = alpha->r * temp.i + alpha->i * 
                                  temp.r;
                          b[i__3].r = z__1.r, b[i__3].i = z__1.i;
  /*<   150             CONTINUE >*/
  /* L150: */
                      }
  /*<   160          CONTINUE >*/
  /* L160: */
                  }
  /*<             END IF >*/
              }
  /*<          END IF >*/
          }
  /*<       ELSE >*/
      } else {
  /*<          IF( LSAME( TRANSA, 'N' ) )THEN >*/
          if (lsame_(transa, "N", (ftnlen)1, (ftnlen)1)) {
  
  /*           Form  B := alpha*B*A. */
  
  /*<             IF( UPPER )THEN >*/
              if (upper) {
  /*<                DO 200, J = N, 1, -1 >*/
                  for (j = *n; j >= 1; --j) {
  /*<                   TEMP = ALPHA >*/
                      temp.r = alpha->r, temp.i = alpha->i;
  /*<    >*/
                      if (nounit) {
                          i__1 = j + j * a_dim1;
                          z__1.r = temp.r * a[i__1].r - temp.i * a[i__1].i, 
                                  z__1.i = temp.r * a[i__1].i + temp.i * a[i__1]
                                  .r;
                          temp.r = z__1.r, temp.i = z__1.i;
                      }
  /*<                   DO 170, I = 1, M >*/
                      i__1 = *m;
                      for (i__ = 1; i__ <= i__1; ++i__) {
  /*<                      B( I, J ) = TEMP*B( I, J ) >*/
                          i__2 = i__ + j * b_dim1;
                          i__3 = i__ + j * b_dim1;
                          z__1.r = temp.r * b[i__3].r - temp.i * b[i__3].i, 
                                  z__1.i = temp.r * b[i__3].i + temp.i * b[i__3]
                                  .r;
                          b[i__2].r = z__1.r, b[i__2].i = z__1.i;
  /*<   170             CONTINUE >*/
  /* L170: */
                      }
  /*<                   DO 190, K = 1, J - 1 >*/
                      i__1 = j - 1;
                      for (k = 1; k <= i__1; ++k) {
  /*<                      IF( A( K, J ).NE.ZERO )THEN >*/
                          i__2 = k + j * a_dim1;
                          if (a[i__2].r != 0. || a[i__2].i != 0.) {
  /*<                         TEMP = ALPHA*A( K, J ) >*/
                              i__2 = k + j * a_dim1;
                              z__1.r = alpha->r * a[i__2].r - alpha->i * a[i__2]
                                      .i, z__1.i = alpha->r * a[i__2].i + 
                                      alpha->i * a[i__2].r;
                              temp.r = z__1.r, temp.i = z__1.i;
  /*<                         DO 180, I = 1, M >*/
                              i__2 = *m;
                              for (i__ = 1; i__ <= i__2; ++i__) {
  /*<                            B( I, J ) = B( I, J ) + TEMP*B( I, K ) >*/
                                  i__3 = i__ + j * b_dim1;
                                  i__4 = i__ + j * b_dim1;
                                  i__5 = i__ + k * b_dim1;
                                  z__2.r = temp.r * b[i__5].r - temp.i * b[i__5]
                                          .i, z__2.i = temp.r * b[i__5].i + 
                                          temp.i * b[i__5].r;
                                  z__1.r = b[i__4].r + z__2.r, z__1.i = b[i__4]
                                          .i + z__2.i;
                                  b[i__3].r = z__1.r, b[i__3].i = z__1.i;
  /*<   180                   CONTINUE >*/
  /* L180: */
                              }
  /*<                      END IF >*/
                          }
  /*<   190             CONTINUE >*/
  /* L190: */
                      }
  /*<   200          CONTINUE >*/
  /* L200: */
                  }
  /*<             ELSE >*/
              } else {
  /*<                DO 240, J = 1, N >*/
                  i__1 = *n;
                  for (j = 1; j <= i__1; ++j) {
  /*<                   TEMP = ALPHA >*/
                      temp.r = alpha->r, temp.i = alpha->i;
  /*<    >*/
                      if (nounit) {
                          i__2 = j + j * a_dim1;
                          z__1.r = temp.r * a[i__2].r - temp.i * a[i__2].i, 
                                  z__1.i = temp.r * a[i__2].i + temp.i * a[i__2]
                                  .r;
                          temp.r = z__1.r, temp.i = z__1.i;
                      }
  /*<                   DO 210, I = 1, M >*/
                      i__2 = *m;
                      for (i__ = 1; i__ <= i__2; ++i__) {
  /*<                      B( I, J ) = TEMP*B( I, J ) >*/
                          i__3 = i__ + j * b_dim1;
                          i__4 = i__ + j * b_dim1;
                          z__1.r = temp.r * b[i__4].r - temp.i * b[i__4].i, 
                                  z__1.i = temp.r * b[i__4].i + temp.i * b[i__4]
                                  .r;
                          b[i__3].r = z__1.r, b[i__3].i = z__1.i;
  /*<   210             CONTINUE >*/
  /* L210: */
                      }
  /*<                   DO 230, K = J + 1, N >*/
                      i__2 = *n;
                      for (k = j + 1; k <= i__2; ++k) {
  /*<                      IF( A( K, J ).NE.ZERO )THEN >*/
                          i__3 = k + j * a_dim1;
                          if (a[i__3].r != 0. || a[i__3].i != 0.) {
  /*<                         TEMP = ALPHA*A( K, J ) >*/
                              i__3 = k + j * a_dim1;
                              z__1.r = alpha->r * a[i__3].r - alpha->i * a[i__3]
                                      .i, z__1.i = alpha->r * a[i__3].i + 
                                      alpha->i * a[i__3].r;
                              temp.r = z__1.r, temp.i = z__1.i;
  /*<                         DO 220, I = 1, M >*/
                              i__3 = *m;
                              for (i__ = 1; i__ <= i__3; ++i__) {
  /*<                            B( I, J ) = B( I, J ) + TEMP*B( I, K ) >*/
                                  i__4 = i__ + j * b_dim1;
                                  i__5 = i__ + j * b_dim1;
                                  i__6 = i__ + k * b_dim1;
                                  z__2.r = temp.r * b[i__6].r - temp.i * b[i__6]
                                          .i, z__2.i = temp.r * b[i__6].i + 
                                          temp.i * b[i__6].r;
                                  z__1.r = b[i__5].r + z__2.r, z__1.i = b[i__5]
                                          .i + z__2.i;
                                  b[i__4].r = z__1.r, b[i__4].i = z__1.i;
  /*<   220                   CONTINUE >*/
  /* L220: */
                              }
  /*<                      END IF >*/
                          }
  /*<   230             CONTINUE >*/
  /* L230: */
                      }
  /*<   240          CONTINUE >*/
  /* L240: */
                  }
  /*<             END IF >*/
              }
  /*<          ELSE >*/
          } else {
  
  /*           Form  B := alpha*B*A'   or   B := alpha*B*conjg( A' ). */
  
  /*<             IF( UPPER )THEN >*/
              if (upper) {
  /*<                DO 280, K = 1, N >*/
                  i__1 = *n;
                  for (k = 1; k <= i__1; ++k) {
  /*<                   DO 260, J = 1, K - 1 >*/
                      i__2 = k - 1;
                      for (j = 1; j <= i__2; ++j) {
  /*<                      IF( A( J, K ).NE.ZERO )THEN >*/
                          i__3 = j + k * a_dim1;
                          if (a[i__3].r != 0. || a[i__3].i != 0.) {
  /*<                         IF( NOCONJ )THEN >*/
                              if (noconj) {
  /*<                            TEMP = ALPHA*A( J, K ) >*/
                                  i__3 = j + k * a_dim1;
                                  z__1.r = alpha->r * a[i__3].r - alpha->i * a[
                                          i__3].i, z__1.i = alpha->r * a[i__3]
                                          .i + alpha->i * a[i__3].r;
                                  temp.r = z__1.r, temp.i = z__1.i;
  /*<                         ELSE >*/
                              } else {
  /*<                            TEMP = ALPHA*DCONJG( A( J, K ) ) >*/
                                  d_cnjg(&z__2, &a[j + k * a_dim1]);
                                  z__1.r = alpha->r * z__2.r - alpha->i * 
                                          z__2.i, z__1.i = alpha->r * z__2.i + 
                                          alpha->i * z__2.r;
                                  temp.r = z__1.r, temp.i = z__1.i;
  /*<                         END IF >*/
                              }
  /*<                         DO 250, I = 1, M >*/
                              i__3 = *m;
                              for (i__ = 1; i__ <= i__3; ++i__) {
  /*<                            B( I, J ) = B( I, J ) + TEMP*B( I, K ) >*/
                                  i__4 = i__ + j * b_dim1;
                                  i__5 = i__ + j * b_dim1;
                                  i__6 = i__ + k * b_dim1;
                                  z__2.r = temp.r * b[i__6].r - temp.i * b[i__6]
                                          .i, z__2.i = temp.r * b[i__6].i + 
                                          temp.i * b[i__6].r;
                                  z__1.r = b[i__5].r + z__2.r, z__1.i = b[i__5]
                                          .i + z__2.i;
                                  b[i__4].r = z__1.r, b[i__4].i = z__1.i;
  /*<   250                   CONTINUE >*/
  /* L250: */
                              }
  /*<                      END IF >*/
                          }
  /*<   260             CONTINUE >*/
  /* L260: */
                      }
  /*<                   TEMP = ALPHA >*/
                      temp.r = alpha->r, temp.i = alpha->i;
  /*<                   IF( NOUNIT )THEN >*/
                      if (nounit) {
  /*<                      IF( NOCONJ )THEN >*/
                          if (noconj) {
  /*<                         TEMP = TEMP*A( K, K ) >*/
                              i__2 = k + k * a_dim1;
                              z__1.r = temp.r * a[i__2].r - temp.i * a[i__2].i, 
                                      z__1.i = temp.r * a[i__2].i + temp.i * a[
                                      i__2].r;
                              temp.r = z__1.r, temp.i = z__1.i;
  /*<                      ELSE >*/
                          } else {
  /*<                         TEMP = TEMP*DCONJG( A( K, K ) ) >*/
                              d_cnjg(&z__2, &a[k + k * a_dim1]);
                              z__1.r = temp.r * z__2.r - temp.i * z__2.i, 
                                      z__1.i = temp.r * z__2.i + temp.i * 
                                      z__2.r;
                              temp.r = z__1.r, temp.i = z__1.i;
  /*<                      END IF >*/
                          }
  /*<                   END IF >*/
                      }
  /*<                   IF( TEMP.NE.ONE )THEN >*/
                      if (temp.r != 1. || temp.i != 0.) {
  /*<                      DO 270, I = 1, M >*/
                          i__2 = *m;
                          for (i__ = 1; i__ <= i__2; ++i__) {
  /*<                         B( I, K ) = TEMP*B( I, K ) >*/
                              i__3 = i__ + k * b_dim1;
                              i__4 = i__ + k * b_dim1;
                              z__1.r = temp.r * b[i__4].r - temp.i * b[i__4].i, 
                                      z__1.i = temp.r * b[i__4].i + temp.i * b[
                                      i__4].r;
                              b[i__3].r = z__1.r, b[i__3].i = z__1.i;
  /*<   270                CONTINUE >*/
  /* L270: */
                          }
  /*<                   END IF >*/
                      }
  /*<   280          CONTINUE >*/
  /* L280: */
                  }
  /*<             ELSE >*/
              } else {
  /*<                DO 320, K = N, 1, -1 >*/
                  for (k = *n; k >= 1; --k) {
  /*<                   DO 300, J = K + 1, N >*/
                      i__1 = *n;
                      for (j = k + 1; j <= i__1; ++j) {
  /*<                      IF( A( J, K ).NE.ZERO )THEN >*/
                          i__2 = j + k * a_dim1;
                          if (a[i__2].r != 0. || a[i__2].i != 0.) {
  /*<                         IF( NOCONJ )THEN >*/
                              if (noconj) {
  /*<                            TEMP = ALPHA*A( J, K ) >*/
                                  i__2 = j + k * a_dim1;
                                  z__1.r = alpha->r * a[i__2].r - alpha->i * a[
                                          i__2].i, z__1.i = alpha->r * a[i__2]
                                          .i + alpha->i * a[i__2].r;
                                  temp.r = z__1.r, temp.i = z__1.i;
  /*<                         ELSE >*/
                              } else {
  /*<                            TEMP = ALPHA*DCONJG( A( J, K ) ) >*/
                                  d_cnjg(&z__2, &a[j + k * a_dim1]);
                                  z__1.r = alpha->r * z__2.r - alpha->i * 
                                          z__2.i, z__1.i = alpha->r * z__2.i + 
                                          alpha->i * z__2.r;
                                  temp.r = z__1.r, temp.i = z__1.i;
  /*<                         END IF >*/
                              }
  /*<                         DO 290, I = 1, M >*/
                              i__2 = *m;
                              for (i__ = 1; i__ <= i__2; ++i__) {
  /*<                            B( I, J ) = B( I, J ) + TEMP*B( I, K ) >*/
                                  i__3 = i__ + j * b_dim1;
                                  i__4 = i__ + j * b_dim1;
                                  i__5 = i__ + k * b_dim1;
                                  z__2.r = temp.r * b[i__5].r - temp.i * b[i__5]
                                          .i, z__2.i = temp.r * b[i__5].i + 
                                          temp.i * b[i__5].r;
                                  z__1.r = b[i__4].r + z__2.r, z__1.i = b[i__4]
                                          .i + z__2.i;
                                  b[i__3].r = z__1.r, b[i__3].i = z__1.i;
  /*<   290                   CONTINUE >*/
  /* L290: */
                              }
  /*<                      END IF >*/
                          }
  /*<   300             CONTINUE >*/
  /* L300: */
                      }
  /*<                   TEMP = ALPHA >*/
                      temp.r = alpha->r, temp.i = alpha->i;
  /*<                   IF( NOUNIT )THEN >*/
                      if (nounit) {
  /*<                      IF( NOCONJ )THEN >*/
                          if (noconj) {
  /*<                         TEMP = TEMP*A( K, K ) >*/
                              i__1 = k + k * a_dim1;
                              z__1.r = temp.r * a[i__1].r - temp.i * a[i__1].i, 
                                      z__1.i = temp.r * a[i__1].i + temp.i * a[
                                      i__1].r;
                              temp.r = z__1.r, temp.i = z__1.i;
  /*<                      ELSE >*/
                          } else {
  /*<                         TEMP = TEMP*DCONJG( A( K, K ) ) >*/
                              d_cnjg(&z__2, &a[k + k * a_dim1]);
                              z__1.r = temp.r * z__2.r - temp.i * z__2.i, 
                                      z__1.i = temp.r * z__2.i + temp.i * 
                                      z__2.r;
                              temp.r = z__1.r, temp.i = z__1.i;
  /*<                      END IF >*/
                          }
  /*<                   END IF >*/
                      }
  /*<                   IF( TEMP.NE.ONE )THEN >*/
                      if (temp.r != 1. || temp.i != 0.) {
  /*<                      DO 310, I = 1, M >*/
                          i__1 = *m;
                          for (i__ = 1; i__ <= i__1; ++i__) {
  /*<                         B( I, K ) = TEMP*B( I, K ) >*/
                              i__2 = i__ + k * b_dim1;
                              i__3 = i__ + k * b_dim1;
                              z__1.r = temp.r * b[i__3].r - temp.i * b[i__3].i, 
                                      z__1.i = temp.r * b[i__3].i + temp.i * b[
                                      i__3].r;
                              b[i__2].r = z__1.r, b[i__2].i = z__1.i;
  /*<   310                CONTINUE >*/
  /* L310: */
                          }
  /*<                   END IF >*/
                      }
  /*<   320          CONTINUE >*/
  /* L320: */
                  }
  /*<             END IF >*/
              }
  /*<          END IF >*/
          }
  /*<       END IF >*/
      }
  
  /*<       RETURN >*/
      return 0;
  
  /*     End of ZTRMM . */
  
  /*<       END >*/
  } /* ztrmm_ */
  
  #ifdef __cplusplus
          }
  #endif
  