grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr > Class Template Reference

#include <matvec.h>

Collaboration diagram for grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >:

Public Types
typedef CrossTraits < VectorLhsExpr, VectorRhsExpr > ::ExprMult	ExprMult
typedef CrossTraits < VectorLhsExpr, VectorRhsExpr > ::ScalarType	ScalarType
typedef CrossTraits < VectorLhsExpr, VectorRhsExpr > ::ExpressionType	ExpressionType

Public Member Functions
	VectorCrossExpr (const VectorLhsExpr &u, const VectorRhsExpr &v)
ExpressionType	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 = VectorLhsExpr::bAlias || VectorRhsExpr::bAlias
static const index_type	iNumRows = 3

Private Types
typedef IndexCheck< iNumRows-VectorLhsExpr::iNumRows > ::CheckType	check_VectorLhsExpr
typedef IndexCheck< iNumRows-VectorRhsExpr::iNumRows > ::CheckType	check_VectorRhsExpr

Private Attributes
const VectorLhsExpr	oU
const VectorRhsExpr	oV

Detailed Description

template<typename VectorLhsExpr, typename VectorRhsExpr>
class grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >

Definition at line 3199 of file matvec.h.

Member Typedef Documentation

template<typename VectorLhsExpr , typename VectorRhsExpr >

typedef IndexCheck<iNumRows - VectorLhsExpr::iNumRows>::CheckType grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::check_VectorLhsExpr

private

Definition at line 3242 of file matvec.h.

template<typename VectorLhsExpr , typename VectorRhsExpr >

typedef IndexCheck<iNumRows - VectorRhsExpr::iNumRows>::CheckType grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::check_VectorRhsExpr

private

Definition at line 3243 of file matvec.h.

template<typename VectorLhsExpr , typename VectorRhsExpr >

typedef CrossTraits<VectorLhsExpr, VectorRhsExpr>::ExpressionType grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::ExpressionType

Definition at line 3205 of file matvec.h.

template<typename VectorLhsExpr , typename VectorRhsExpr >

typedef CrossTraits<VectorLhsExpr, VectorRhsExpr>::ExprMult grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::ExprMult

Definition at line 3203 of file matvec.h.

template<typename VectorLhsExpr , typename VectorRhsExpr >

typedef CrossTraits<VectorLhsExpr, VectorRhsExpr>::ScalarType grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::ScalarType

Definition at line 3204 of file matvec.h.

Constructor & Destructor Documentation

template<typename VectorLhsExpr , typename VectorRhsExpr >

grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::VectorCrossExpr ( const VectorLhsExpr &  u, const VectorRhsExpr &  v  )

inline

Definition at line 3207 of file matvec.h.

References grad::Vector< T, N_rows >::iNumRows, and MATVEC_ASSERT.

                :oU(u), oV(v) {

                MATVEC_ASSERT(iNumRows == oU.iGetNumRows());
                MATVEC_ASSERT(iNumRows == oV.iGetNumRows());
        }

Member Function Documentation

template<typename VectorLhsExpr , typename VectorRhsExpr >

template<typename ScalarType2 >

bool grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::bHaveReferenceTo ( const ScalarType2 *  pFirst, const ScalarType2 *  pLast  ) const

inline

Definition at line 3234 of file matvec.h.

                                                                                         {
                return oU.bHaveReferenceTo(pFirst, pLast) || oV.bHaveReferenceTo(pFirst, pLast);
        }

template<typename VectorLhsExpr , typename VectorRhsExpr >

index_type grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::iGetNumRows ( void  ) const

inline

Definition at line 3229 of file matvec.h.

References grad::Vector< T, N_rows >::iNumRows.

                                       {
                return iNumRows;
        }

template<typename VectorLhsExpr , typename VectorRhsExpr >

ExpressionType grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::operator() ( index_type  i ) const

inline

Definition at line 3214 of file matvec.h.

References grad::Vector< T, N_rows >::iNumRows, and MATVEC_ASSERT.

                                                      {
                --i;
                MATVEC_ASSERT(i >= 0);
                MATVEC_ASSERT(i < iNumRows);

                static const index_type x = 1, y = 2, z = 3;
                static const index_type e1[3] = {y, z, x},
                                                                e2[3] = {z, x, y},
                                                                e3[3] = {z, x, y},
                                                                e4[3] = {y, z, x};

                return ExpressionType(ExprMult(oU(e1[i]), oV(e2[i])),
                                                          ExprMult(oU(e3[i]), oV(e4[i])));
        }

Member Data Documentation

template<typename VectorLhsExpr , typename VectorRhsExpr >

const bool grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::bAlias = VectorLhsExpr::bAlias || VectorRhsExpr::bAlias

static

Definition at line 3201 of file matvec.h.

template<typename VectorLhsExpr , typename VectorRhsExpr >

const index_type grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::iNumRows = 3

static

Definition at line 3202 of file matvec.h.

template<typename VectorLhsExpr , typename VectorRhsExpr >

const VectorLhsExpr grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::oU

private

Definition at line 3239 of file matvec.h.

template<typename VectorLhsExpr , typename VectorRhsExpr >

const VectorRhsExpr grad::VectorCrossExpr< VectorLhsExpr, VectorRhsExpr >::oV

private

Definition at line 3240 of file matvec.h.

---

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

• matvec.h