grad::MatCrossInit< T, VectorExpr > Class Template Reference

#include <matvec.h>

Collaboration diagram for grad::MatCrossInit< T, VectorExpr >:

Public Member Functions
	MatCrossInit (const VectorExpression< VectorExpr, 3 > &v, doublereal d)
void	Initialize (Matrix< T, 3, 3 > &A) const
index_type	iGetNumRows () const
index_type	iGetNumCols () const

Static Public Attributes
static const index_type	iNumRows = 3
static const index_type	iNumCols = 3

Private Attributes
const VectorExpression < VectorExpr, 3 >	v
const doublereal	d

Detailed Description

template<typename T, typename VectorExpr>
class grad::MatCrossInit< T, VectorExpr >

Definition at line 2612 of file matvec.h.

Constructor & Destructor Documentation

template<typename T , typename VectorExpr >

grad::MatCrossInit< T, VectorExpr >::MatCrossInit ( const VectorExpression< VectorExpr, 3 > &  v, doublereal  d  )

inline

Definition at line 2617 of file matvec.h.

            :v(v), d(d) {

        }

Member Function Documentation

template<typename T , typename VectorExpr >

index_type grad::MatCrossInit< T, VectorExpr >::iGetNumCols ( void  ) const

inline

Definition at line 2639 of file matvec.h.

{ return iNumCols; }

template<typename T , typename VectorExpr >

index_type grad::MatCrossInit< T, VectorExpr >::iGetNumRows ( void  ) const

inline

Definition at line 2638 of file matvec.h.

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

{ return iNumRows; }

template<typename T , typename VectorExpr >

void grad::MatCrossInit< T, VectorExpr >::Initialize ( Matrix< T, 3, 3 > &  A ) const

inline

Definition at line 2622 of file matvec.h.

                                                  {
                const index_type x = 1, y = 2, z = 3;
                /*
                 * A = [ 0, -z,  y;
                 *       z,  0, -x;
                 *      -y,  x,  0];
                 */
            A(x, x) = A(y, y) = A(z, z) = d;
                A(x, y) = -v(z);
                A(x, z) =  v(y);
                A(y, x) =  v(z);
                A(y, z) = -v(x);
                A(z, x) = -v(y);
                A(z, y) =  v(x);
        }

Member Data Documentation

template<typename T , typename VectorExpr >

const doublereal grad::MatCrossInit< T, VectorExpr >::d

private

Definition at line 2642 of file matvec.h.

template<typename T , typename VectorExpr >

const index_type grad::MatCrossInit< T, VectorExpr >::iNumCols = 3

static

Definition at line 2615 of file matvec.h.

template<typename T , typename VectorExpr >

const index_type grad::MatCrossInit< T, VectorExpr >::iNumRows = 3

static

Definition at line 2614 of file matvec.h.

template<typename T , typename VectorExpr >

const VectorExpression<VectorExpr, 3> grad::MatCrossInit< T, VectorExpr >::v

private

Definition at line 2641 of file matvec.h.

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

• matvec.h