Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType > Struct Template Reference

#include <GeneralMatrixMatrix.h>

Collaboration diagram for Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >:

List of all members.

Public Types
typedef Gemm::Traits	Traits
Public Member Functions
	gemm_functor (const Lhs &lhs, const Rhs &rhs, Dest &dest, const Scalar &actualAlpha, BlockingType &blocking)
void	initParallelSession (Index num_threads) const
void	operator() (Index row, Index rows, Index col=0, Index cols=-1, GemmParallelInfo< Index > *info=0) const
Protected Attributes
const Lhs &	m_lhs
const Rhs &	m_rhs
Dest &	m_dest
Scalar	m_actualAlpha
BlockingType &	m_blocking

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Detailed Description

template<typename Scalar, typename Index, typename Gemm, typename Lhs, typename Rhs, typename Dest, typename BlockingType>
struct Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >

Definition at line 209 of file GeneralMatrixMatrix.h.

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Member Typedef Documentation

template<typename Scalar , typename Index , typename Gemm , typename Lhs , typename Rhs , typename Dest , typename BlockingType >

typedef Gemm::Traits Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >::Traits

Definition at line 233 of file GeneralMatrixMatrix.h.

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Constructor & Destructor Documentation

template<typename Scalar , typename Index , typename Gemm , typename Lhs , typename Rhs , typename Dest , typename BlockingType >

Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >::gemm_functor	(	const Lhs &	lhs,
		const Rhs &	rhs,
		Dest &	dest,
		const Scalar &	actualAlpha,
		BlockingType &	blocking
	)		[inline]

Definition at line 211 of file GeneralMatrixMatrix.h.

    : m_lhs(lhs), m_rhs(rhs), m_dest(dest), m_actualAlpha(actualAlpha), m_blocking(blocking)
  {}

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Member Function Documentation

template<typename Scalar , typename Index , typename Gemm , typename Lhs , typename Rhs , typename Dest , typename BlockingType >

void Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >::initParallelSession

(

Index

num_threads

)

const [inline]

Definition at line 215 of file GeneralMatrixMatrix.h.

  {
    m_blocking.initParallel(m_lhs.rows(), m_rhs.cols(), m_lhs.cols(), num_threads);
    m_blocking.allocateA();
  }

template<typename Scalar , typename Index , typename Gemm , typename Lhs , typename Rhs , typename Dest , typename BlockingType >

void Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >::operator()	(	Index	row,
		Index	rows,
		Index	col = 0,
		Index	cols = -1,
		GemmParallelInfo< Index > *	info = 0
	)		const [inline]

Definition at line 221 of file GeneralMatrixMatrix.h.

  {
    if(cols==-1)
      cols = m_rhs.cols();

    Gemm::run(rows, cols, m_lhs.cols(),
              &m_lhs.coeffRef(row,0), m_lhs.outerStride(),
              &m_rhs.coeffRef(0,col), m_rhs.outerStride(),
              (Scalar*)&(m_dest.coeffRef(row,col)), m_dest.outerStride(),
              m_actualAlpha, m_blocking, info);
  }

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Member Data Documentation

template<typename Scalar , typename Index , typename Gemm , typename Lhs , typename Rhs , typename Dest , typename BlockingType >

Scalar Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >::m_actualAlpha [protected]

Definition at line 239 of file GeneralMatrixMatrix.h.

template<typename Scalar , typename Index , typename Gemm , typename Lhs , typename Rhs , typename Dest , typename BlockingType >

BlockingType& Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >::m_blocking [protected]

Definition at line 240 of file GeneralMatrixMatrix.h.

template<typename Scalar , typename Index , typename Gemm , typename Lhs , typename Rhs , typename Dest , typename BlockingType >

Dest& Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >::m_dest [protected]

Definition at line 238 of file GeneralMatrixMatrix.h.

template<typename Scalar , typename Index , typename Gemm , typename Lhs , typename Rhs , typename Dest , typename BlockingType >

const Lhs& Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >::m_lhs [protected]

Definition at line 236 of file GeneralMatrixMatrix.h.

template<typename Scalar , typename Index , typename Gemm , typename Lhs , typename Rhs , typename Dest , typename BlockingType >

const Rhs& Eigen::internal::gemm_functor< Scalar, Index, Gemm, Lhs, Rhs, Dest, BlockingType >::m_rhs [protected]

Definition at line 237 of file GeneralMatrixMatrix.h.

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The documentation for this struct was generated from the following file:

• GeneralMatrixMatrix.h