DGtal::detail::AffineGeometryPointOperations< dim, double, TContainer > Struct Template Reference

Aim: Internal class used by AffineGeometry to differentiate operations on lattice points and operations on points with floating-point coordinates. This specialization assumes double as components. More...

#include <DGtal/geometry/tools/AffineGeometry.h>

Public Types
typedef PointVector< dim, double, TContainer >	Point
typedef Point::Coordinate	Scalar

Static Private Member Functions
static internal services
static void	normalizeVector (Point &w, double x)
template<typename TOtherPoint >
static Point	cast (const TOtherPoint &other)
	Specialized version to cast points to other point type.

Friends
template<typename T >
struct	DGtal::AffineGeometry
template<typename T >
struct	DGtal::AffineBasis

Detailed Description

template<DGtal::Dimension dim, typename TContainer>
struct DGtal::detail::AffineGeometryPointOperations< dim, double, TContainer >

Aim: Internal class used by AffineGeometry to differentiate operations on lattice points and operations on points with floating-point coordinates. This specialization assumes double as components.

Description of template class 'AffineGeometryPointOperations'

Definition at line 116 of file AffineGeometry.h.

Member Typedef Documentation

Point

template<DGtal::Dimension dim, typename TContainer >

typedef PointVector< dim, double, TContainer > DGtal::detail::AffineGeometryPointOperations< dim, double, TContainer >::Point

Definition at line 120 of file AffineGeometry.h.

Scalar

template<DGtal::Dimension dim, typename TContainer >

typedef Point::Coordinate DGtal::detail::AffineGeometryPointOperations< dim, double, TContainer >::Scalar

Definition at line 121 of file AffineGeometry.h.

Member Function Documentation

cast()

template<DGtal::Dimension dim, typename TContainer >

template<typename TOtherPoint >

static Point DGtal::detail::AffineGeometryPointOperations< dim, double, TContainer >::cast ( const TOtherPoint &  other )

inlinestaticprivate

Specialized version to cast points to other point type.

Definition at line 139 of file AffineGeometry.h.

      {
        typedef typename TOtherPoint::Coordinate OtherScalar;
        Point result;
        for ( std::size_t i = 0; i < Point::dimension; i++ )
          result[ i ] = NumberTraits<OtherScalar>::castToDouble( other[ i ] );
        return result;
      }

References DGtal::PointVector< dim, TEuclideanRing, TContainer >::dimension.

normalizeVector()

template<DGtal::Dimension dim, typename TContainer >

static void DGtal::detail::AffineGeometryPointOperations< dim, double, TContainer >::normalizeVector ( Point &  w, double  x  )

inlinestaticprivate

Specialized version to normalize a vector in case of double value parameter.

Definition at line 131 of file AffineGeometry.h.

      {
        w /= sqrt( x );
      }

Friends And Related Symbol Documentation

DGtal::AffineBasis

template<DGtal::Dimension dim, typename TContainer >

template<typename T >

friend struct DGtal::AffineBasis

friend

Definition at line 119 of file AffineGeometry.h.

DGtal::AffineGeometry

template<DGtal::Dimension dim, typename TContainer >

template<typename T >

friend struct DGtal::AffineGeometry

friend

Definition at line 118 of file AffineGeometry.h.

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

• AffineGeometry.h