F77_csyr2k()

void F77_csyr2k	(	CBLAS_INT *	layout,
		char *	uplow,
		char *	transp,
		CBLAS_INT *	n,
		CBLAS_INT *	k,
		CBLAS_TEST_COMPLEX *	alpha,
		CBLAS_TEST_COMPLEX *	a,
		CBLAS_INT *	lda,
		CBLAS_TEST_COMPLEX *	b,
		CBLAS_INT *	ldb,
		CBLAS_TEST_COMPLEX *	beta,
		CBLAS_TEST_COMPLEX *	c,
		CBLAS_INT *	ldc )

Definition at line 489 of file c_cblas3.c.

  {
  CBLAS_INT i,j,LDA,LDB,LDC;
  CBLAS_TEST_COMPLEX *A, *B, *C;
  CBLAS_UPLO uplo;
  CBLAS_TRANSPOSE trans;
 
  get_uplo_type(uplow,&uplo);
  get_transpose_type(transp,&trans);
 
  if (*layout == TEST_ROW_MJR) {
     if (trans == CblasNoTrans) {
        LDA = *k+1;
        LDB = *k+1;
        A=(CBLAS_TEST_COMPLEX* )malloc((*n)*LDA*sizeof(CBLAS_TEST_COMPLEX));
        B=(CBLAS_TEST_COMPLEX* )malloc((*n)*LDB*sizeof(CBLAS_TEST_COMPLEX));
        for( i=0; i<*n; i++ )
           for( j=0; j<*k; j++ ) {
              A[i*LDA+j].real=a[j*(*lda)+i].real;
              A[i*LDA+j].imag=a[j*(*lda)+i].imag;
              B[i*LDB+j].real=b[j*(*ldb)+i].real;
              B[i*LDB+j].imag=b[j*(*ldb)+i].imag;
           }
     }
     else {
        LDA = *n+1;
        LDB = *n+1;
        A=(CBLAS_TEST_COMPLEX* )malloc(LDA*(*k)*sizeof(CBLAS_TEST_COMPLEX));
        B=(CBLAS_TEST_COMPLEX* )malloc(LDB*(*k)*sizeof(CBLAS_TEST_COMPLEX));
        for( i=0; i<*k; i++ )
           for( j=0; j<*n; j++ ){
              A[i*LDA+j].real=a[j*(*lda)+i].real;
              A[i*LDA+j].imag=a[j*(*lda)+i].imag;
              B[i*LDB+j].real=b[j*(*ldb)+i].real;
              B[i*LDB+j].imag=b[j*(*ldb)+i].imag;
           }
     }
     LDC = *n+1;
     C=(CBLAS_TEST_COMPLEX* )malloc( (*n)*LDC*sizeof(CBLAS_TEST_COMPLEX));
     for( i=0; i<*n; i++ )
        for( j=0; j<*n; j++ ) {
           C[i*LDC+j].real=c[j*(*ldc)+i].real;
           C[i*LDC+j].imag=c[j*(*ldc)+i].imag;
        }
     cblas_csyr2k(CblasRowMajor, uplo, trans, *n, *k, alpha, A, LDA,
                  B, LDB, beta, C, LDC );
     for( j=0; j<*n; j++ )
        for( i=0; i<*n; i++ ) {
           c[j*(*ldc)+i].real=C[i*LDC+j].real;
           c[j*(*ldc)+i].imag=C[i*LDC+j].imag;
        }
     free(A);
     free(B);
     free(C);
  }
  else if (*layout == TEST_COL_MJR)
     cblas_csyr2k(CblasColMajor, uplo, trans, *n, *k, alpha, a, *lda,
                   b, *ldb, beta, c, *ldc );
  else
     cblas_csyr2k(UNDEFINED, uplo, trans, *n, *k, alpha, a, *lda,
                   b, *ldb, beta, c, *ldc );
}

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