/*
 * Automatically Tuned Linear Algebra Software v3.11.41
 * (C) Copyright 1999 R. Clint Whaley
 */

#define DREAL
#include "atlas_misc.h"
#include "cblas.h"
#ifdef ATL_USEPTHREADS
   #include "atlas_ptalias2.h"
#endif
#include "atlas_level2.h"

void cblas_dtpmv(const enum CBLAS_ORDER Order, const enum CBLAS_UPLO Uplo,
                 const enum CBLAS_TRANSPOSE TA, const enum CBLAS_DIAG Diag,
                 const int N, const double *A, double *X, const int incX)
{
   int info = 2000;
   enum CBLAS_UPLO uplo;
   enum CBLAS_TRANSPOSE ta;
   #define x X

#ifndef NoCblasErrorChecks
   if (Order != CblasColMajor && Order != CblasRowMajor)
      info = cblas_errprn(1, info, "Order must be %d or %d, but is set to %d",
                          CblasRowMajor, CblasColMajor, Order);
   if (Uplo != CblasUpper && Uplo != CblasLower)
      info = cblas_errprn(2, info, "UPLO must be %d or %d, but is set to %d",
                          CblasUpper, CblasLower, Uplo);
   if (TA != CblasNoTrans && TA != CblasTrans && TA != CblasConjTrans)
      info = cblas_errprn(3, info,
                          "TransA must be %d, %d or %d, but is set to %d",
                          CblasNoTrans, CblasTrans, CblasConjTrans, TA);
   if (Diag != CblasUnit && Diag != CblasNonUnit)
      info = cblas_errprn(4, info, "DIAG must be %d or %d, but is set to %d",
                          CblasUnit, CblasNonUnit, Diag);

   if (N < 0) info = cblas_errprn(5, info,
                        "N cannot be less than zero; is set to %d.", N);
   if (!incX) info = cblas_errprn(8, info,
                                  "incX cannot be zero; is set to %d.", incX);
   if (info != 2000)
   {
      cblas_xerbla(info, "cblas_dtpmv", "");
      return;
   }
#endif
   if (incX < 0) x += (1-N)*incX;
   if (Order == CblasColMajor)
      ATL_dtpmv(Uplo, TA, Diag, N, A, x, incX);
   else
   {
      uplo = ( (Uplo == CblasUpper) ? CblasLower : CblasUpper );
      if (TA == CblasNoTrans) ta = CblasTrans;
      else ta = CblasNoTrans;
      ATL_dtpmv(uplo, ta, Diag, N, A, x, incX);
   }
}
