More...

#include <Translation.h>

Public Types
enum	{ Dim = _Dim }
	dimension of the space

typedef _Scalar	Scalar
	the scalar type of the coefficients

typedef Matrix< Scalar, Dim, 1 >	VectorType
	corresponding vector type

typedef Matrix< Scalar, Dim, Dim >	LinearMatrixType
	corresponding linear transformation matrix type

typedef Transform< Scalar, Dim, Affine >	AffineTransformType
	corresponding affine transformation type

typedef Transform< Scalar, Dim, Isometry >	IsometryTransformType
	corresponding isometric transformation type

Public Member Functions
EIGEN_DEVICE_FUNC	Translation ()
	Default constructor without initialization. More...

EIGEN_DEVICE_FUNC	Translation (const Scalar &sx, const Scalar &sy)

EIGEN_DEVICE_FUNC	Translation (const Scalar &sx, const Scalar &sy, const Scalar &sz)

EIGEN_DEVICE_FUNC	Translation (const VectorType &vector)
	Constructs and initialize the translation transformation from a vector of translation coefficients.

EIGEN_DEVICE_FUNC Scalar	x () const
	Retruns the x-translation by value. More...

EIGEN_DEVICE_FUNC Scalar	y () const
	Retruns the y-translation by value. More...

EIGEN_DEVICE_FUNC Scalar	z () const
	Retruns the z-translation by value. More...

EIGEN_DEVICE_FUNC Scalar &	x ()
	Retruns the x-translation as a reference. More...

EIGEN_DEVICE_FUNC Scalar &	y ()
	Retruns the y-translation as a reference. More...

EIGEN_DEVICE_FUNC Scalar &	z ()
	Retruns the z-translation as a reference. More...

EIGEN_DEVICE_FUNC const VectorType &	vector () const

EIGEN_DEVICE_FUNC VectorType &	vector ()

EIGEN_DEVICE_FUNC const VectorType &	translation () const

EIGEN_DEVICE_FUNC VectorType &	translation ()

EIGEN_DEVICE_FUNC Translation	operator* (const Translation &other) const
	Concatenates two translation.

EIGEN_DEVICE_FUNC AffineTransformType	operator* (const UniformScaling< Scalar > &other) const
	Concatenates a translation and a uniform scaling.

template<typename OtherDerived >
EIGEN_DEVICE_FUNC AffineTransformType	operator* (const EigenBase< OtherDerived > &linear) const
	Concatenates a translation and a linear transformation.

template<typename Derived >
EIGEN_DEVICE_FUNC IsometryTransformType	operator* (const RotationBase< Derived, Dim > &r) const
	Concatenates a translation and a rotation.

template<int Mode, int Options>
EIGEN_DEVICE_FUNC Transform< Scalar, Dim, Mode >	operator* (const Transform< Scalar, Dim, Mode, Options > &t) const
	Concatenates a translation and a transformation.

template<typename Derived >
internal::enable_if< Derived::IsVectorAtCompileTime, VectorType >::type	operator* (const MatrixBase< Derived > &vec) const
	Applies translation to vector.

Translation	inverse () const

Translation &	operator= (const Translation &other)

template<typename NewScalarType >
EIGEN_DEVICE_FUNC internal::cast_return_type< Translation, Translation< NewScalarType, Dim > >::type	cast () const

template<typename OtherScalarType >
EIGEN_DEVICE_FUNC	Translation (const Translation< OtherScalarType, Dim > &other)
	Copy constructor with scalar type conversion.

EIGEN_DEVICE_FUNC bool	isApprox (const Translation &other, const typename NumTraits< Scalar >::Real &prec=NumTraits< Scalar >::dummy_precision()) const

Static Public Member Functions
static const Translation	Identity ()

Protected Attributes
VectorType	m_coeffs

Friends
template<typename OtherDerived >
EIGEN_DEVICE_FUNC AffineTransformType	operator* (const EigenBase< OtherDerived > &linear, const Translation &t)

Detailed Description

template<typename _Scalar, int _Dim>
class Eigen::Translation< _Scalar, _Dim >

Represents a translation transformation

Template Parameters

_Scalar	the scalar type, i.e., the type of the coefficients.
_Dim	the dimension of the space, can be a compile time value or Dynamic

Note: This class is not aimed to be used to store a translation transformation, but rather to make easier the constructions and updates of Transform objects.

See also: class Scaling, class Transform

Constructor & Destructor Documentation

§ Translation()

template<typename _Scalar, int _Dim>

EIGEN_DEVICE_FUNC Eigen::Translation< _Scalar, _Dim >::Translation ( )

inline

Default constructor without initialization.

Member Function Documentation

§ cast()

template<typename _Scalar, int _Dim>

template<typename NewScalarType >

EIGEN_DEVICE_FUNC internal::cast_return_type<Translation,Translation<NewScalarType,Dim> >::type Eigen::Translation< _Scalar, _Dim >::cast ( ) const

inline

Returns: *this with scalar type casted to NewScalarType

Note that if NewScalarType is equal to the current scalar type of *this then this function smartly returns a const reference to *this.

§ inverse()

template<typename _Scalar, int _Dim>

Translation Eigen::Translation< _Scalar, _Dim >::inverse ( ) const

inline

Returns: the inverse translation (opposite)

§ isApprox()

template<typename _Scalar, int _Dim>

EIGEN_DEVICE_FUNC bool Eigen::Translation< _Scalar, _Dim >::isApprox	(	const Translation< _Scalar, _Dim > &	other,
		const typename NumTraits< Scalar >::Real &	prec = `NumTraits<Scalar>::dummy_precision()`
	)		const

inline

Returns: true if *this is approximately equal to other, within the precision determined by prec.

See also: MatrixBase::isApprox()

§ x() [1/2]

template<typename _Scalar, int _Dim>

EIGEN_DEVICE_FUNC Scalar Eigen::Translation< _Scalar, _Dim >::x ( ) const

inline

Retruns the x-translation by value.

§ x() [2/2]

template<typename _Scalar, int _Dim>

EIGEN_DEVICE_FUNC Scalar& Eigen::Translation< _Scalar, _Dim >::x ( )

inline

Retruns the x-translation as a reference.

§ y() [1/2]

template<typename _Scalar, int _Dim>

EIGEN_DEVICE_FUNC Scalar Eigen::Translation< _Scalar, _Dim >::y ( ) const

inline

Retruns the y-translation by value.

§ y() [2/2]

template<typename _Scalar, int _Dim>

EIGEN_DEVICE_FUNC Scalar& Eigen::Translation< _Scalar, _Dim >::y ( )

inline

Retruns the y-translation as a reference.

§ z() [1/2]

template<typename _Scalar, int _Dim>

EIGEN_DEVICE_FUNC Scalar Eigen::Translation< _Scalar, _Dim >::z ( ) const

inline

Retruns the z-translation by value.

§ z() [2/2]

template<typename _Scalar, int _Dim>

EIGEN_DEVICE_FUNC Scalar& Eigen::Translation< _Scalar, _Dim >::z ( )

inline

Retruns the z-translation as a reference.

Friends And Related Function Documentation

§ operator*

template<typename _Scalar, int _Dim>

template<typename OtherDerived >

EIGEN_DEVICE_FUNC AffineTransformType operator*	(	const EigenBase< OtherDerived > &	linear,
		const Translation< _Scalar, _Dim > &	t
	)

friend

Returns: the concatenation of a linear transformation l with the translation t

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

third-party-libs/eigen3/Eigen/src/Core/util/ForwardDeclarations.h
third-party-libs/eigen3/Eigen/src/Geometry/Translation.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Friends

Detailed Description

template<typename _Scalar, int _Dim> class Eigen::Translation< _Scalar, _Dim >

Constructor & Destructor Documentation

§ Translation()

Member Function Documentation

§ cast()

§ inverse()

§ isApprox()

§ x() [1/2]

§ x() [2/2]

§ y() [1/2]

§ y() [2/2]

§ z() [1/2]

§ z() [2/2]

Friends And Related Function Documentation

§ operator*

template<typename _Scalar, int _Dim>
class Eigen::Translation< _Scalar, _Dim >