示例#1
0
void cblas_dgbmv(const enum CBLAS_ORDER order,
                 const enum CBLAS_TRANSPOSE TransA, const CBLAS_INT_TYPE M, const CBLAS_INT_TYPE N,
                 const CBLAS_INT_TYPE KL, const CBLAS_INT_TYPE KU,
                 const double alpha, const double  *A, const CBLAS_INT_TYPE lda,
                 const double  *X, const CBLAS_INT_TYPE incX, const double beta,
                 double  *Y, const CBLAS_INT_TYPE incY)
{
   char TA;
#ifdef F77_CHAR
   F77_CHAR F77_TA;
#else
   #define F77_TA &TA   
#endif
#ifdef F77_INT
   F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_incX=incX, F77_incY=incY;
   F77_INT F77_KL=KL,F77_KU=KU;
#else
   #define F77_M M
   #define F77_N N
   #define F77_lda lda
   #define F77_KL KL
   #define F77_KU KU
   #define F77_incX incX
   #define F77_incY incY
#endif

   if (order == CblasColMajor)
   {
      if (TransA == CblasNoTrans) TA = 'N';
      else if (TransA == CblasTrans) TA = 'T';
      else if (TransA == CblasConjTrans) TA = 'C';
      else 
      {
         cblas_xerbla(2, "cblas_dgbmv","Illegal TransA setting, %d\n", TransA);
         return;
      }
      #ifdef F77_CHAR
         F77_TA = C2F_CHAR(&TA);
      #endif
      F77_dgbmv(F77_TA, &F77_M, &F77_N, &F77_KL, &F77_KU, &alpha,  
                     A, &F77_lda, X, &F77_incX, &beta, Y, &F77_incY);
   }
   else if (order == CblasRowMajor)
   {
      if (TransA == CblasNoTrans) TA = 'T';
      else if (TransA == CblasTrans) TA = 'N';
      else if (TransA == CblasConjTrans) TA = 'N';
      else 
      {
         cblas_xerbla(2, "cblas_dgbmv","Illegal TransA setting, %d\n", TransA);
         return;
      }
      #ifdef F77_CHAR
         F77_TA = C2F_CHAR(&TA);
      #endif
      F77_dgbmv(F77_TA, &F77_N, &F77_M, &F77_KU, &F77_KL, &alpha, 
                     A ,&F77_lda, X,&F77_incX, &beta, Y, &F77_incY);
   }
   else cblas_xerbla(1, "cblas_dgbmv", "Illegal Order setting, %d\n", order);
}
示例#2
0
void cblas_dgbmv(const CBLAS_LAYOUT layout,
                 const CBLAS_TRANSPOSE TransA, const int M, const int N,
                 const int KL, const int KU,
                 const double alpha, const double  *A, const int lda,
                 const double  *X, const int incX, const double beta,
                 double  *Y, const int incY)
{
   char TA;
#ifdef F77_CHAR
   F77_CHAR F77_TA;
#else
   #define F77_TA &TA   
#endif
#ifdef F77_INT
   F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_incX=incX, F77_incY=incY;
   F77_INT F77_KL=KL,F77_KU=KU;
#else
   #define F77_M M
   #define F77_N N
   #define F77_lda lda
   #define F77_KL KL
   #define F77_KU KU
   #define F77_incX incX
   #define F77_incY incY
#endif
   extern int CBLAS_CallFromC;
   extern int RowMajorStrg;
   RowMajorStrg = 0;

   CBLAS_CallFromC = 1;
   if (layout == CblasColMajor)
   {
      if (TransA == CblasNoTrans) TA = 'N';
      else if (TransA == CblasTrans) TA = 'T';
      else if (TransA == CblasConjTrans) TA = 'C';
      else 
      {
         cblas_xerbla(2, "cblas_dgbmv","Illegal TransA setting, %d\n", TransA);
         CBLAS_CallFromC = 0;
         RowMajorStrg = 0;
         return;
      }
      #ifdef F77_CHAR
         F77_TA = C2F_CHAR(&TA);
      #endif
      F77_dgbmv(F77_TA, &F77_M, &F77_N, &F77_KL, &F77_KU, &alpha,  
                     A, &F77_lda, X, &F77_incX, &beta, Y, &F77_incY);
   }
   else if (layout == CblasRowMajor)
   {
      RowMajorStrg = 1;
      if (TransA == CblasNoTrans) TA = 'T';
      else if (TransA == CblasTrans) TA = 'N';
      else if (TransA == CblasConjTrans) TA = 'N';
      else 
      {
         cblas_xerbla(2, "cblas_dgbmv","Illegal TransA setting, %d\n", TransA);
         CBLAS_CallFromC = 0;
         RowMajorStrg = 0;
         return;
      }
      #ifdef F77_CHAR
         F77_TA = C2F_CHAR(&TA);
      #endif
      F77_dgbmv(F77_TA, &F77_N, &F77_M, &F77_KU, &F77_KL, &alpha, 
                     A ,&F77_lda, X,&F77_incX, &beta, Y, &F77_incY);
   }
   else cblas_xerbla(1, "cblas_dgbmv", "Illegal layout setting, %d\n", layout);
   CBLAS_CallFromC = 0;
   RowMajorStrg = 0;
}