Eigen::UniformScaling< _Scalar > Class Template Reference

#include <Scaling.h>

Public Types
typedef _Scalar	Scalar

Public Member Functions
template<typename NewScalarType >
UniformScaling< NewScalarType >	cast () const
const Scalar &	factor () const
Scalar &	factor ()
UniformScaling	inverse () const
bool	isApprox (const UniformScaling &other, const typename NumTraits< Scalar >::Real &prec=NumTraits< Scalar >::dummy_precision()) const
UniformScaling	operator* (const UniformScaling &other) const
template<int Dim>
Transform< Scalar, Dim, Affine >	operator* (const Translation< Scalar, Dim > &t) const
template<int Dim, int Mode, int Options>
Transform< Scalar, Dim,(int(Mode)==int(Isometry)?Affine:Mode)>	operator* (const Transform< Scalar, Dim, Mode, Options > &t) const
template<typename Derived >
internal::plain_matrix_type< Derived >::type	operator* (const MatrixBase< Derived > &other) const
template<typename Derived , int Dim>
Matrix< Scalar, Dim, Dim >	operator* (const RotationBase< Derived, Dim > &r) const
	UniformScaling ()
	UniformScaling (const Scalar &s)
template<typename OtherScalarType >
	UniformScaling (const UniformScaling< OtherScalarType > &other)

Protected Attributes
Scalar	m_factor

Detailed Description

template<typename _Scalar>
class Eigen::UniformScaling< _Scalar >

Definition at line 33 of file Geometry/Scaling.h.

Member Typedef Documentation

template<typename _Scalar>

typedef _Scalar Eigen::UniformScaling< _Scalar >::Scalar

the scalar type of the coefficients

Definition at line 37 of file Geometry/Scaling.h.

Constructor & Destructor Documentation

template<typename _Scalar>

Eigen::UniformScaling< _Scalar >::UniformScaling ( )

inline

Default constructor without initialization.

Definition at line 46 of file Geometry/Scaling.h.

template<typename _Scalar>

Eigen::UniformScaling< _Scalar >::UniformScaling ( const Scalar &  s )

inlineexplicit

Constructs and initialize a uniform scaling transformation

Definition at line 48 of file Geometry/Scaling.h.

template<typename _Scalar>

template<typename OtherScalarType >

Eigen::UniformScaling< _Scalar >::UniformScaling ( const UniformScaling< OtherScalarType > &  other )

inlineexplicit

Copy constructor with scalar type conversion

Definition at line 95 of file Geometry/Scaling.h.

Member Function Documentation

template<typename _Scalar>

template<typename NewScalarType >

UniformScaling<NewScalarType> Eigen::UniformScaling< _Scalar >::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.

Definition at line 90 of file Geometry/Scaling.h.

template<typename _Scalar>

const Scalar& Eigen::UniformScaling< _Scalar >::factor ( ) const

inline

Definition at line 50 of file Geometry/Scaling.h.

template<typename _Scalar>

Scalar& Eigen::UniformScaling< _Scalar >::factor ( )

inline

Definition at line 51 of file Geometry/Scaling.h.

template<typename _Scalar>

UniformScaling Eigen::UniformScaling< _Scalar >::inverse ( void  ) const

inline

Returns

the inverse scaling

Definition at line 81 of file Geometry/Scaling.h.

template<typename _Scalar>

bool Eigen::UniformScaling< _Scalar >::isApprox ( const UniformScaling< _Scalar > &  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()

Definition at line 102 of file Geometry/Scaling.h.

template<typename _Scalar>

UniformScaling Eigen::UniformScaling< _Scalar >::operator* ( const UniformScaling< _Scalar > &  other ) const

inline

Concatenates two uniform scaling

Definition at line 54 of file Geometry/Scaling.h.

template<typename Scalar >

template<int Dim>

Transform< Scalar, Dim, Affine > Eigen::UniformScaling< Scalar >::operator* ( const Translation< Scalar, Dim > &  t ) const

inline

Concatenates a uniform scaling and a translation

Definition at line 154 of file Geometry/Scaling.h.

template<typename _Scalar>

template<int Dim, int Mode, int Options>

Transform<Scalar,Dim,(int(Mode)==int(Isometry)?Affine:Mode)> Eigen::UniformScaling< _Scalar >::operator* ( const Transform< Scalar, Dim, Mode, Options > &  t ) const

inline

Concatenates a uniform scaling and an affine transformation

Definition at line 63 of file Geometry/Scaling.h.

template<typename _Scalar>

template<typename Derived >

internal::plain_matrix_type<Derived>::type Eigen::UniformScaling< _Scalar >::operator* ( const MatrixBase< Derived > &  other ) const

inline

Concatenates a uniform scaling and a linear transformation matrix

Definition at line 73 of file Geometry/Scaling.h.

template<typename _Scalar>

template<typename Derived , int Dim>

Matrix<Scalar,Dim,Dim> Eigen::UniformScaling< _Scalar >::operator* ( const RotationBase< Derived, Dim > &  r ) const

inline

Definition at line 77 of file Geometry/Scaling.h.

Member Data Documentation

template<typename _Scalar>

Scalar Eigen::UniformScaling< _Scalar >::m_factor

protected

Definition at line 41 of file Geometry/Scaling.h.

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

• Geometry/Scaling.h