blas Namespace Reference

namespace for BLAS functions More...


Functions

void sgemv_ (const char *transA, const int *m, const int *n, const float *alpha, const float *A, const int *ldA, const float *x, const int *incx, const float *beta, float *y, const int *incy)
void dgemv_ (const char *transA, const int *m, const int *n, const double *alpha, const double *A, const int *ldA, const double *x, const int *incx, const double *beta, double *y, const int *incy)
void cgemv_ (const char *transA, const int *m, const int *n, const void *alpha, const void *A, const int *ldA, const void *x, const int *incx, const void *beta, void *y, const int *incy)
void zgemv_ (const char *transA, const int *m, const int *n, const void *alpha, const void *A, const int *ldA, const void *x, const int *incx, const void *beta, void *y, const int *incy)
void sgemm_ (const char *transA, const char *transB, const int *m, const int *n, const int *k, const float *alpha, const float *A, const int *ldA, const float *B, const int *ldB, const float *beta, float *C, const int *ldC)
void dgemm_ (const char *transA, const char *transB, const int *m, const int *n, const int *k, const double *alpha, const double *A, const int *ldA, const double *B, const int *ldB, const double *beta, double *C, const int *ldC)
void cgemm_ (const char *transA, const char *transB, const int *m, const int *n, const int *k, const void *alpha, const void *A, const int *ldA, const void *B, const int *ldB, const void *beta, void *C, const int *ldC)
void zgemm_ (const char *transA, const char *transB, const int *m, const int *n, const int *k, const void *alpha, const void *A, const int *ldA, const void *B, const int *ldB, const void *beta, void *C, const int *ldC)
template<typename eT >
void gemv_ (const char *transA, const int *m, const int *n, const eT *alpha, const eT *A, const int *ldA, const eT *x, const int *incx, const eT *beta, eT *y, const int *incy)
template<typename eT >
void gemm_ (const char *transA, const char *transB, const int *m, const int *n, const int *k, const eT *alpha, const eT *A, const int *ldA, const eT *B, const int *ldB, const eT *beta, eT *C, const int *ldC)


Detailed Description

namespace for BLAS functions


Function Documentation

void blas::sgemv_ ( const char *  transA,
const int *  m,
const int *  n,
const float *  alpha,
const float *  A,
const int *  ldA,
const float *  x,
const int *  incx,
const float *  beta,
float *  y,
const int *  incy 
)

Referenced by gemv_().

void blas::dgemv_ ( const char *  transA,
const int *  m,
const int *  n,
const double *  alpha,
const double *  A,
const int *  ldA,
const double *  x,
const int *  incx,
const double *  beta,
double *  y,
const int *  incy 
)

Referenced by gemv_().

void blas::cgemv_ ( const char *  transA,
const int *  m,
const int *  n,
const void *  alpha,
const void *  A,
const int *  ldA,
const void *  x,
const int *  incx,
const void *  beta,
void *  y,
const int *  incy 
)

Referenced by gemv_().

void blas::zgemv_ ( const char *  transA,
const int *  m,
const int *  n,
const void *  alpha,
const void *  A,
const int *  ldA,
const void *  x,
const int *  incx,
const void *  beta,
void *  y,
const int *  incy 
)

Referenced by gemv_().

void blas::sgemm_ ( const char *  transA,
const char *  transB,
const int *  m,
const int *  n,
const int *  k,
const float *  alpha,
const float *  A,
const int *  ldA,
const float *  B,
const int *  ldB,
const float *  beta,
float *  C,
const int *  ldC 
)

Referenced by gemm_().

void blas::dgemm_ ( const char *  transA,
const char *  transB,
const int *  m,
const int *  n,
const int *  k,
const double *  alpha,
const double *  A,
const int *  ldA,
const double *  B,
const int *  ldB,
const double *  beta,
double *  C,
const int *  ldC 
)

Referenced by gemm_().

void blas::cgemm_ ( const char *  transA,
const char *  transB,
const int *  m,
const int *  n,
const int *  k,
const void *  alpha,
const void *  A,
const int *  ldA,
const void *  B,
const int *  ldB,
const void *  beta,
void *  C,
const int *  ldC 
)

Referenced by gemm_().

void blas::zgemm_ ( const char *  transA,
const char *  transB,
const int *  m,
const int *  n,
const int *  k,
const void *  alpha,
const void *  A,
const int *  ldA,
const void *  B,
const int *  ldB,
const void *  beta,
void *  C,
const int *  ldC 
)

Referenced by gemm_().

template<typename eT >
void blas::gemv_ ( const char *  transA,
const int *  m,
const int *  n,
const eT *  alpha,
const eT *  A,
const int *  ldA,
const eT *  x,
const int *  incx,
const eT *  beta,
eT *  y,
const int *  incy 
) [inline]

Definition at line 72 of file blas_proto.hpp.

References cgemv_(), dgemv_(), sgemv_(), and zgemv_().

00073     {
00074     arma_type_check<is_supported_blas_type<eT>::value == false>::apply();
00075     
00076     if(is_float<eT>::value == true)
00077       {
00078       typedef float T;
00079       sgemv_(transA, m, n, (const T*)alpha, (const T*)A, ldA, (const T*)x, incx, (const T*)beta, (T*)y, incy);
00080       }
00081     else
00082     if(is_double<eT>::value == true)
00083       {
00084       typedef double T;
00085       dgemv_(transA, m, n, (const T*)alpha, (const T*)A, ldA, (const T*)x, incx, (const T*)beta, (T*)y, incy);
00086       }
00087     else
00088     if(is_supported_complex_float<eT>::value == true)
00089       {
00090       typedef std::complex<float> T;
00091       cgemv_(transA, m, n, (const T*)alpha, (const T*)A, ldA, (const T*)x, incx, (const T*)beta, (T*)y, incy);
00092       }
00093     else
00094     if(is_supported_complex_double<eT>::value == true)
00095       {
00096       typedef std::complex<double> T;
00097       zgemv_(transA, m, n, (const T*)alpha, (const T*)A, ldA, (const T*)x, incx, (const T*)beta, (T*)y, incy);
00098       }
00099     
00100     }

template<typename eT >
void blas::gemm_ ( const char *  transA,
const char *  transB,
const int *  m,
const int *  n,
const int *  k,
const eT *  alpha,
const eT *  A,
const int *  ldA,
const eT *  B,
const int *  ldB,
const eT *  beta,
eT *  C,
const int *  ldC 
) [inline]

Definition at line 107 of file blas_proto.hpp.

References cgemm_(), dgemm_(), sgemm_(), and zgemm_().

00108     {
00109     arma_type_check<is_supported_blas_type<eT>::value == false>::apply();
00110     
00111     if(is_float<eT>::value == true)
00112       {
00113       typedef float T;
00114       sgemm_(transA, transB, m, n, k, (const T*)alpha, (const T*)A, ldA, (const T*)B, ldB, (const T*)beta, (T*)C, ldC);
00115       }
00116     else
00117     if(is_double<eT>::value == true)
00118       {
00119       typedef double T;
00120       dgemm_(transA, transB, m, n, k, (const T*)alpha, (const T*)A, ldA, (const T*)B, ldB, (const T*)beta, (T*)C, ldC);
00121       }
00122     else
00123     if(is_supported_complex_float<eT>::value == true)
00124       {
00125       typedef std::complex<float> T;
00126       cgemm_(transA, transB, m, n, k, (const T*)alpha, (const T*)A, ldA, (const T*)B, ldB, (const T*)beta, (T*)C, ldC);
00127       }
00128     else
00129     if(is_supported_complex_double<eT>::value == true)
00130       {
00131       typedef std::complex<double> T;
00132       zgemm_(transA, transB, m, n, k, (const T*)alpha, (const T*)A, ldA, (const T*)B, ldB, (const T*)beta, (T*)C, ldC);
00133       }
00134     
00135     }