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 73 of file blas_proto.hpp.

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

00074     {
00075     arma_type_check<is_supported_blas_type<eT>::value == false>::apply();
00076     
00077     if(is_float<eT>::value == true)
00078       {
00079       typedef float T;
00080       sgemv_(transA, m, n, (const T*)alpha, (const T*)A, ldA, (const T*)x, incx, (const T*)beta, (T*)y, incy);
00081       }
00082     else
00083     if(is_double<eT>::value == true)
00084       {
00085       typedef double T;
00086       dgemv_(transA, m, n, (const T*)alpha, (const T*)A, ldA, (const T*)x, incx, (const T*)beta, (T*)y, incy);
00087       }
00088     else
00089     if(is_supported_complex_float<eT>::value == true)
00090       {
00091       typedef std::complex<float> T;
00092       cgemv_(transA, m, n, (const T*)alpha, (const T*)A, ldA, (const T*)x, incx, (const T*)beta, (T*)y, incy);
00093       }
00094     else
00095     if(is_supported_complex_double<eT>::value == true)
00096       {
00097       typedef std::complex<double> T;
00098       zgemv_(transA, m, n, (const T*)alpha, (const T*)A, ldA, (const T*)x, incx, (const T*)beta, (T*)y, incy);
00099       }
00100     
00101     }

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 108 of file blas_proto.hpp.

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

00109     {
00110     arma_type_check<is_supported_blas_type<eT>::value == false>::apply();
00111     
00112     if(is_float<eT>::value == true)
00113       {
00114       typedef float T;
00115       sgemm_(transA, transB, m, n, k, (const T*)alpha, (const T*)A, ldA, (const T*)B, ldB, (const T*)beta, (T*)C, ldC);
00116       }
00117     else
00118     if(is_double<eT>::value == true)
00119       {
00120       typedef double T;
00121       dgemm_(transA, transB, m, n, k, (const T*)alpha, (const T*)A, ldA, (const T*)B, ldB, (const T*)beta, (T*)C, ldC);
00122       }
00123     else
00124     if(is_supported_complex_float<eT>::value == true)
00125       {
00126       typedef std::complex<float> T;
00127       cgemm_(transA, transB, m, n, k, (const T*)alpha, (const T*)A, ldA, (const T*)B, ldB, (const T*)beta, (T*)C, ldC);
00128       }
00129     else
00130     if(is_supported_complex_double<eT>::value == true)
00131       {
00132       typedef std::complex<double> T;
00133       zgemm_(transA, transB, m, n, k, (const T*)alpha, (const T*)A, ldA, (const T*)B, ldB, (const T*)beta, (T*)C, ldC);
00134       }
00135     
00136     }