grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr > Class Template Reference

#include <matvec.h>

Inheritance diagram for grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >:

Collaboration diagram for grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >:

Public Types
typedef MatrixLhsExpr::ScalarType	MatrixLhsScalarExpr
typedef VectorRhsExpr::ScalarType	VectorRhsScalarExpr
typedef CommonScalarType < typename BasicScalarType < MatrixLhsScalarExpr > ::ScalarType, typename BasicScalarType < VectorRhsScalarExpr > ::ScalarType >::ScalarType	ScalarType
typedef ScalarType	ExpressionType

Public Member Functions
	MatrixVectorProduct (const MatrixLhsExpr &A, const VectorRhsExpr &x)
ScalarType	operator() (index_type i) const
index_type	iGetNumRows () const
template<typename ScalarType2 >
bool	bHaveReferenceTo (const ScalarType2 *pFirst, const ScalarType2 *pLast) const

Static Public Attributes
static const bool	bAlias = MatrixLhsExpr::bAlias || VectorRhsExpr::bAlias
static const index_type	iNumRows = MatrixLhsExpr::iNumRows

Private Attributes
const MatrixLhsExpr	A
const VectorRhsExpr	x

Detailed Description

template<typename MatrixLhsExpr, typename VectorRhsExpr>
class grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >

Definition at line 3336 of file matvec.h.

Member Typedef Documentation

template<typename MatrixLhsExpr , typename VectorRhsExpr >

typedef ScalarType grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::ExpressionType

Definition at line 3345 of file matvec.h.

template<typename MatrixLhsExpr , typename VectorRhsExpr >

typedef MatrixLhsExpr::ScalarType grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::MatrixLhsScalarExpr

Definition at line 3340 of file matvec.h.

template<typename MatrixLhsExpr , typename VectorRhsExpr >

typedef CommonScalarType<typename BasicScalarType<MatrixLhsScalarExpr>::ScalarType, typename BasicScalarType<VectorRhsScalarExpr>::ScalarType>::ScalarType grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::ScalarType

Definition at line 3344 of file matvec.h.

template<typename MatrixLhsExpr , typename VectorRhsExpr >

typedef VectorRhsExpr::ScalarType grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::VectorRhsScalarExpr

Definition at line 3341 of file matvec.h.

Constructor & Destructor Documentation

template<typename MatrixLhsExpr , typename VectorRhsExpr >

grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::MatrixVectorProduct ( const MatrixLhsExpr &  A, const VectorRhsExpr &  x  )

inline

Definition at line 3347 of file matvec.h.

            :A(A), x(x) {

        }

Member Function Documentation

template<typename MatrixLhsExpr , typename VectorRhsExpr >

template<typename ScalarType2 >

bool grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::bHaveReferenceTo ( const ScalarType2 *  pFirst, const ScalarType2 *  pLast  ) const

inline

Definition at line 3371 of file matvec.h.

                                                                                         {
            return A.bHaveReferenceTo(pFirst, pLast) || x.bHaveReferenceTo(pFirst, pLast);
        }

template<typename MatrixLhsExpr , typename VectorRhsExpr >

index_type grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::iGetNumRows ( void  ) const

inline

Definition at line 3366 of file matvec.h.

                                       {
            return A.iGetNumRows();
        }

template<typename MatrixLhsExpr , typename VectorRhsExpr >

ScalarType grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::operator() ( index_type  i ) const

inline

Definition at line 3352 of file matvec.h.

References grad::Vector< T, N_rows >::iGetNumRows(), and MATVEC_ASSERT.

                                                  {
            MATVEC_ASSERT(i >= 1);
            MATVEC_ASSERT(i <= iGetNumRows());
            MATVEC_ASSERT(A.iGetNumCols() == x.iGetNumRows());
        
            ScalarType b_i(0);
        
            for (integer j = 1; j <= A.iGetNumCols(); ++j) {
                b_i += A(i, j) * x(j);
            }

            return b_i;
        }

Here is the call graph for this function:

Member Data Documentation

template<typename MatrixLhsExpr , typename VectorRhsExpr >

const MatrixLhsExpr grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::A

private

Definition at line 3376 of file matvec.h.

template<typename MatrixLhsExpr , typename VectorRhsExpr >

const bool grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::bAlias = MatrixLhsExpr::bAlias || VectorRhsExpr::bAlias

static

Definition at line 3338 of file matvec.h.

template<typename MatrixLhsExpr , typename VectorRhsExpr >

const index_type grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::iNumRows = MatrixLhsExpr::iNumRows

static

Definition at line 3339 of file matvec.h.

template<typename MatrixLhsExpr , typename VectorRhsExpr >

const VectorRhsExpr grad::MatrixVectorProduct< DYNAMIC_SIZE, DYNAMIC_SIZE, MatrixLhsExpr, VectorRhsExpr >::x

private

Definition at line 3377 of file matvec.h.

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

• matvec.h