c_cblas2.c

基于Blas CLapck的.用过的人知道是干啥的

              for( j=jcol; j<(*n+*k); j++ ) {
	         A[ LDA*j+irow ].real=a[ (*lda)*(j-jcol)+i ].real;
                 A[ LDA*j+irow ].imag=a[ (*lda)*(j-jcol)+i ].imag;
              }
           }
        }
        cblas_ctbsv(CblasRowMajor, uplo, trans, diag, *n, *k, A, LDA, 
		    x, *incx);
        free(A);
     }
  }
  else if (*order == TEST_COL_MJR)
     cblas_ctbsv(CblasColMajor, uplo, trans, diag, *n, *k, a, *lda, x, *incx);
  else
     cblas_ctbsv(UNDEFINED, uplo, trans, diag, *n, *k, a, *lda, x, *incx);
}

void F77_ctpmv(int *order, char *uplow, char *transp, char *diagn,
      int *n, CBLAS_TEST_COMPLEX *ap, CBLAS_TEST_COMPLEX *x, int *incx) {
  CBLAS_TEST_COMPLEX *A, *AP;
  int i, j, k, LDA;
  enum CBLAS_TRANSPOSE trans;
  enum CBLAS_UPLO uplo;
  enum CBLAS_DIAG diag;

  get_transpose_type(transp,&trans);
  get_uplo_type(uplow,&uplo);
  get_diag_type(diagn,&diag);

  if (*order == TEST_ROW_MJR) {
     if (uplo != CblasUpper && uplo != CblasLower )
        cblas_ctpmv( CblasRowMajor, UNDEFINED, trans, diag, *n, ap, x, *incx );
     else {
        LDA = *n;
        A=(CBLAS_TEST_COMPLEX*)malloc(LDA*LDA*sizeof(CBLAS_TEST_COMPLEX));
        AP=(CBLAS_TEST_COMPLEX*)malloc((((LDA+1)*LDA)/2)*
	 	sizeof(CBLAS_TEST_COMPLEX));
        if (uplo == CblasUpper) {
           for( j=0, k=0; j<*n; j++ )
              for( i=0; i<j+1; i++, k++ ) {
                 A[ LDA*i+j ].real=ap[ k ].real;
                 A[ LDA*i+j ].imag=ap[ k ].imag;
              }
           for( i=0, k=0; i<*n; i++ )
              for( j=i; j<*n; j++, k++ ) {
                 AP[ k ].real=A[ LDA*i+j ].real;
                 AP[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        else {
           for( j=0, k=0; j<*n; j++ )
              for( i=j; i<*n; i++, k++ ) {
                 A[ LDA*i+j ].real=ap[ k ].real;
	         A[ LDA*i+j ].imag=ap[ k ].imag;
              }
           for( i=0, k=0; i<*n; i++ )
              for( j=0; j<i+1; j++, k++ ) {
                 AP[ k ].real=A[ LDA*i+j ].real;
	         AP[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        cblas_ctpmv( CblasRowMajor, uplo, trans, diag, *n, AP, x, *incx );
        free(A);
        free(AP);
     }
  }
  else if (*order == TEST_COL_MJR)
     cblas_ctpmv( CblasColMajor, uplo, trans, diag, *n, ap, x, *incx );
  else
     cblas_ctpmv( UNDEFINED, uplo, trans, diag, *n, ap, x, *incx );
}

void F77_ctpsv(int *order, char *uplow, char *transp, char *diagn,
     int *n, CBLAS_TEST_COMPLEX *ap, CBLAS_TEST_COMPLEX *x, int *incx) {
  CBLAS_TEST_COMPLEX *A, *AP;
  int i, j, k, LDA;
  enum CBLAS_TRANSPOSE trans;
  enum CBLAS_UPLO uplo;
  enum CBLAS_DIAG diag;

  get_transpose_type(transp,&trans);
  get_uplo_type(uplow,&uplo);
  get_diag_type(diagn,&diag);

  if (*order == TEST_ROW_MJR) {
     if (uplo != CblasUpper && uplo != CblasLower )
        cblas_ctpsv( CblasRowMajor, UNDEFINED, trans, diag, *n, ap, x, *incx );
     else {
        LDA = *n;
        A=(CBLAS_TEST_COMPLEX*)malloc(LDA*LDA*sizeof(CBLAS_TEST_COMPLEX));
        AP=(CBLAS_TEST_COMPLEX*)malloc((((LDA+1)*LDA)/2)*
		sizeof(CBLAS_TEST_COMPLEX));
     	if (uplo == CblasUpper) {
           for( j=0, k=0; j<*n; j++ )
              for( i=0; i<j+1; i++, k++ ) {
                 A[ LDA*i+j ].real=ap[ k ].real;
       	         A[ LDA*i+j ].imag=ap[ k ].imag;
              }
           for( i=0, k=0; i<*n; i++ )
              for( j=i; j<*n; j++, k++ ) {
                 AP[ k ].real=A[ LDA*i+j ].real;
	         AP[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        else {
           for( j=0, k=0; j<*n; j++ )
              for( i=j; i<*n; i++, k++ ) {
                 A[ LDA*i+j ].real=ap[ k ].real;
                 A[ LDA*i+j ].imag=ap[ k ].imag;
              }
           for( i=0, k=0; i<*n; i++ )
              for( j=0; j<i+1; j++, k++ ) {
                 AP[ k ].real=A[ LDA*i+j ].real;
	         AP[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        cblas_ctpsv( CblasRowMajor, uplo, trans, diag, *n, AP, x, *incx );
        free(A);
        free(AP);
     }
  }
  else if (*order == TEST_COL_MJR)
     cblas_ctpsv( CblasColMajor, uplo, trans, diag, *n, ap, x, *incx );
  else
     cblas_ctpsv( UNDEFINED, uplo, trans, diag, *n, ap, x, *incx );
}

void F77_ctrmv(int *order, char *uplow, char *transp, char *diagn,
     int *n, CBLAS_TEST_COMPLEX *a, int *lda, CBLAS_TEST_COMPLEX *x,
      int *incx) {
  CBLAS_TEST_COMPLEX *A;
  int i,j,LDA;
  enum CBLAS_TRANSPOSE trans;
  enum CBLAS_UPLO uplo;
  enum CBLAS_DIAG diag;

  get_transpose_type(transp,&trans);
  get_uplo_type(uplow,&uplo);
  get_diag_type(diagn,&diag);

  if (*order == TEST_ROW_MJR) {
     LDA=*n+1;
     A=(CBLAS_TEST_COMPLEX*)malloc((*n)*LDA*sizeof(CBLAS_TEST_COMPLEX));
     for( i=0; i<*n; i++ )
       for( j=0; j<*n; j++ ) {
	  A[ LDA*i+j ].real=a[ (*lda)*j+i ].real;
          A[ LDA*i+j ].imag=a[ (*lda)*j+i ].imag;
       }
     cblas_ctrmv(CblasRowMajor, uplo, trans, diag, *n, A, LDA, x, *incx);
     free(A);
  }
  else if (*order == TEST_COL_MJR)
     cblas_ctrmv(CblasColMajor, uplo, trans, diag, *n, a, *lda, x, *incx);
  else
     cblas_ctrmv(UNDEFINED, uplo, trans, diag, *n, a, *lda, x, *incx);
}
void F77_ctrsv(int *order, char *uplow, char *transp, char *diagn,
       int *n, CBLAS_TEST_COMPLEX *a, int *lda, CBLAS_TEST_COMPLEX *x,
              int *incx) {
  CBLAS_TEST_COMPLEX *A;
  int i,j,LDA;
  enum CBLAS_TRANSPOSE trans;
  enum CBLAS_UPLO uplo;
  enum CBLAS_DIAG diag;

  get_transpose_type(transp,&trans);
  get_uplo_type(uplow,&uplo);
  get_diag_type(diagn,&diag);

  if (*order == TEST_ROW_MJR) {
     LDA = *n+1;
     A =(CBLAS_TEST_COMPLEX* )malloc((*n)*LDA*sizeof(CBLAS_TEST_COMPLEX ) );
     for( i=0; i<*n; i++ )
        for( j=0; j<*n; j++ ) {
           A[ LDA*i+j ].real=a[ (*lda)*j+i ].real;
	   A[ LDA*i+j ].imag=a[ (*lda)*j+i ].imag;
	}
     cblas_ctrsv(CblasRowMajor, uplo, trans, diag, *n, A, LDA, x, *incx );
     free(A);
   }
   else if (*order == TEST_COL_MJR)
     cblas_ctrsv(CblasColMajor, uplo, trans, diag, *n, a, *lda, x, *incx );
   else
     cblas_ctrsv(UNDEFINED, uplo, trans, diag, *n, a, *lda, x, *incx );
}

void F77_chpr(int *order, char *uplow, int *n, float *alpha,
	     CBLAS_TEST_COMPLEX *x, int *incx, CBLAS_TEST_COMPLEX *ap) {
  CBLAS_TEST_COMPLEX *A, *AP;
  int i,j,k,LDA;
  enum CBLAS_UPLO uplo;

  get_uplo_type(uplow,&uplo);

  if (*order == TEST_ROW_MJR) {
     if (uplo != CblasUpper && uplo != CblasLower )
        cblas_chpr(CblasRowMajor, UNDEFINED, *n, *alpha, x, *incx, ap );
     else {
        LDA = *n;
        A = (CBLAS_TEST_COMPLEX* )malloc(LDA*LDA*sizeof(CBLAS_TEST_COMPLEX ) );
        AP = ( CBLAS_TEST_COMPLEX* )malloc( (((LDA+1)*LDA)/2)*
		sizeof( CBLAS_TEST_COMPLEX ));
        if (uplo == CblasUpper) {
           for( j=0, k=0; j<*n; j++ )
              for( i=0; i<j+1; i++, k++ ){
                 A[ LDA*i+j ].real=ap[ k ].real;
                 A[ LDA*i+j ].imag=ap[ k ].imag;
              }
           for( i=0, k=0; i<*n; i++ )
              for( j=i; j<*n; j++, k++ ){
                 AP[ k ].real=A[ LDA*i+j ].real;
                 AP[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        else {
           for( j=0, k=0; j<*n; j++ )
              for( i=j; i<*n; i++, k++ ){
                 A[ LDA*i+j ].real=ap[ k ].real;
       	         A[ LDA*i+j ].imag=ap[ k ].imag;
              }
           for( i=0, k=0; i<*n; i++ )
              for( j=0; j<i+1; j++, k++ ){
                 AP[ k ].real=A[ LDA*i+j ].real;
                 AP[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        cblas_chpr(CblasRowMajor, uplo, *n, *alpha, x, *incx, AP );
        if (uplo == CblasUpper) {
           for( i=0, k=0; i<*n; i++ )
              for( j=i; j<*n; j++, k++ ){
                 A[ LDA*i+j ].real=AP[ k ].real;
                 A[ LDA*i+j ].imag=AP[ k ].imag;
              }
           for( j=0, k=0; j<*n; j++ )
              for( i=0; i<j+1; i++, k++ ){
                 ap[ k ].real=A[ LDA*i+j ].real;
                 ap[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        else {
           for( i=0, k=0; i<*n; i++ )
              for( j=0; j<i+1; j++, k++ ){
                 A[ LDA*i+j ].real=AP[ k ].real;
                 A[ LDA*i+j ].imag=AP[ k ].imag;
              }
           for( j=0, k=0; j<*n; j++ )
              for( i=j; i<*n; i++, k++ ){
                 ap[ k ].real=A[ LDA*i+j ].real;
                 ap[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        free(A);
        free(AP);
     }
  }
  else if (*order == TEST_COL_MJR)
     cblas_chpr(CblasColMajor, uplo, *n, *alpha, x, *incx, ap );
  else
     cblas_chpr(UNDEFINED, uplo, *n, *alpha, x, *incx, ap );
}

void F77_chpr2(int *order, char *uplow, int *n, CBLAS_TEST_COMPLEX *alpha,
       CBLAS_TEST_COMPLEX *x, int *incx, CBLAS_TEST_COMPLEX *y, int *incy,
       CBLAS_TEST_COMPLEX *ap) {
  CBLAS_TEST_COMPLEX *A, *AP;
  int i,j,k,LDA;
  enum CBLAS_UPLO uplo;

  get_uplo_type(uplow,&uplo);

  if (*order == TEST_ROW_MJR) {
     if (uplo != CblasUpper && uplo != CblasLower )
        cblas_chpr2( CblasRowMajor, UNDEFINED, *n, alpha, x, *incx, y, 
		     *incy, ap );
     else {
        LDA = *n;
        A=(CBLAS_TEST_COMPLEX*)malloc( LDA*LDA*sizeof(CBLAS_TEST_COMPLEX ) );
        AP=(CBLAS_TEST_COMPLEX*)malloc( (((LDA+1)*LDA)/2)*
	sizeof( CBLAS_TEST_COMPLEX ));
        if (uplo == CblasUpper) {
           for( j=0, k=0; j<*n; j++ )
              for( i=0; i<j+1; i++, k++ ) {
                 A[ LDA*i+j ].real=ap[ k ].real;
	         A[ LDA*i+j ].imag=ap[ k ].imag;
	      }
           for( i=0, k=0; i<*n; i++ )
              for( j=i; j<*n; j++, k++ ) {
                 AP[ k ].real=A[ LDA*i+j ].real;
	         AP[ k ].imag=A[ LDA*i+j ].imag;
	      }
        }
        else {
           for( j=0, k=0; j<*n; j++ )
              for( i=j; i<*n; i++, k++ ) {
	         A[ LDA*i+j ].real=ap[ k ].real;
	         A[ LDA*i+j ].imag=ap[ k ].imag;
	      }
           for( i=0, k=0; i<*n; i++ )
              for( j=0; j<i+1; j++, k++ ) {
                 AP[ k ].real=A[ LDA*i+j ].real;
	         AP[ k ].imag=A[ LDA*i+j ].imag;
	      }
        }
        cblas_chpr2( CblasRowMajor, uplo, *n, alpha, x, *incx, y, *incy, AP );
        if (uplo == CblasUpper) {
           for( i=0, k=0; i<*n; i++ )
              for( j=i; j<*n; j++, k++ ) {
                 A[ LDA*i+j ].real=AP[ k ].real;
                 A[ LDA*i+j ].imag=AP[ k ].imag;
              }
           for( j=0, k=0; j<*n; j++ )
              for( i=0; i<j+1; i++, k++ ) {
                 ap[ k ].real=A[ LDA*i+j ].real;
	         ap[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        else {
           for( i=0, k=0; i<*n; i++ )
              for( j=0; j<i+1; j++, k++ ) {
                 A[ LDA*i+j ].real=AP[ k ].real;
	         A[ LDA*i+j ].imag=AP[ k ].imag;
              }
           for( j=0, k=0; j<*n; j++ )
              for( i=j; i<*n; i++, k++ ) {
                 ap[ k ].real=A[ LDA*i+j ].real;
	         ap[ k ].imag=A[ LDA*i+j ].imag;
              }
        }
        free(A);
        free(AP);
     }
  }
  else if (*order == TEST_COL_MJR)
     cblas_chpr2( CblasColMajor, uplo, *n, alpha, x, *incx, y, *incy, ap );
  else
     cblas_chpr2( UNDEFINED, uplo, *n, alpha, x, *incx, y, *incy, ap );
}

void F77_cher(int *order, char *uplow, int *n, float *alpha,
  CBLAS_TEST_COMPLEX *x, int *incx, CBLAS_TEST_COMPLEX *a, int *lda) {
  CBLAS_TEST_COMPLEX *A;
  int i,j,LDA;
  enum CBLAS_UPLO uplo;

  get_uplo_type(uplow,&uplo);

  if (*order == TEST_ROW_MJR) {
     LDA = *n+1;
     A=(CBLAS_TEST_COMPLEX*)malloc((*n)*LDA*sizeof( CBLAS_TEST_COMPLEX ));

     for( i=0; i<*n; i++ ) 
       for( j=0; j<*n; j++ ) {
	  A[ LDA*i+j ].real=a[ (*lda)*j+i ].real;
          A[ LDA*i+j ].imag=a[ (*lda)*j+i ].imag;
       }

     cblas_cher(CblasRowMajor, uplo, *n, *alpha, x, *incx, A, LDA );
     for( i=0; i<*n; i++ )
       for( j=0; j<*n; j++ ) {
	  a[ (*lda)*j+i ].real=A[ LDA*i+j ].real;
          a[ (*lda)*j+i ].imag=A[ LDA*i+j ].imag;
       }
     free(A);
  }
  else if (*order == TEST_COL_MJR)
     cblas_cher( CblasColMajor, uplo, *n, *alpha, x, *incx, a, *lda );
  else
     cblas_cher( UNDEFINED, uplo, *n, *alpha, x, *incx, a, *lda );
}

void F77_cher2(int *order, char *uplow, int *n, CBLAS_TEST_COMPLEX *alpha,
          CBLAS_TEST_COMPLEX *x, int *incx, CBLAS_TEST_COMPLEX *y, int *incy,
	  CBLAS_TEST_COMPLEX *a, int *lda) {

  CBLAS_TEST_COMPLEX *A;
  int i,j,LDA;
  enum CBLAS_UPLO uplo;

  get_uplo_type(uplow,&uplo);

  if (*order == TEST_ROW_MJR) {
     LDA = *n+1;
     A= ( CBLAS_TEST_COMPLEX* )malloc((*n)*LDA*sizeof(CBLAS_TEST_COMPLEX ) );

     for( i=0; i<*n; i++ ) 
       for( j=0; j<*n; j++ ) {
	  A[ LDA*i+j ].real=a[ (*lda)*j+i ].real;
          A[ LDA*i+j ].imag=a[ (*lda)*j+i ].imag;
       }

     cblas_cher2(CblasRowMajor, uplo, *n, alpha, x, *incx, y, *incy, A, LDA );
     for( i=0; i<*n; i++ )
       for( j=0; j<*n; j++ ) {
	  a[ (*lda)*j+i ].real=A[ LDA*i+j ].real;
          a[ (*lda)*j+i ].imag=A[ LDA*i+j ].imag;
       }
     free(A);
  }
  else if (*order == TEST_COL_MJR)
     cblas_cher2( CblasColMajor, uplo, *n, alpha, x, *incx, y, *incy, a, *lda);
  else
     cblas_cher2( UNDEFINED, uplo, *n, alpha, x, *incx, y, *incy, a, *lda);
}