Eigen::UniformScaling< _Scalar > Class Template Reference

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Detailed Description

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

Definition at line 47 of file Geometry.

List of all members.

Public Types
typedef _Scalar	Scalar
	the scalar type of the coefficients
Public Member Functions
	UniformScaling ()
	Default constructor without initialization.
	UniformScaling (const Scalar &s)
	Constructs and initialize a uniform scaling transformation.
const Scalar &	factor () const
Scalar &	factor ()
UniformScaling	operator* (const UniformScaling &other) const
	Concatenates two uniform scaling.
template<int Dim>
Transform< Scalar, Dim, Affine >	operator* (const Translation< Scalar, Dim > &t) const
	Concatenates a uniform scaling and a translation.
template<int Dim, int Mode, int Options>
Transform< Scalar, Dim, Mode >	operator* (const Transform< Scalar, Dim, Mode, Options > &t) const
	Concatenates a uniform scaling and an affine transformation.
template<typename Derived >
internal::plain_matrix_type < Derived >::type	operator* (const MatrixBase< Derived > &other) const
	Concatenates a uniform scaling and a linear transformation matrix.
template<typename Derived , int Dim>
Matrix< Scalar, Dim, Dim >	operator* (const RotationBase< Derived, Dim > &r) const
UniformScaling	inverse () const
template<typename NewScalarType >
UniformScaling< NewScalarType >	cast () const
template<typename OtherScalarType >
	UniformScaling (const UniformScaling< OtherScalarType > &other)
	Copy constructor with scalar type conversion.
bool	isApprox (const UniformScaling &other, typename NumTraits< Scalar >::Real prec=NumTraits< Scalar >::dummy_precision()) const
Protected Attributes
Scalar	m_factor

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Member Typedef Documentation

template<typename _Scalar >

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

the scalar type of the coefficients

Definition at line 51 of file Geometry.

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Constructor & Destructor Documentation

template<typename _Scalar >

Eigen::UniformScaling< _Scalar >::UniformScaling

(

)

[inline]

Default constructor without initialization.

Definition at line 60 of file Geometry.

template<typename _Scalar >

Eigen::UniformScaling< _Scalar >::UniformScaling

(

const Scalar &

s

)

[inline, explicit]

Constructs and initialize a uniform scaling transformation.

Definition at line 62 of file Geometry.

template<typename _Scalar >

template<typename OtherScalarType >

Eigen::UniformScaling< _Scalar >::UniformScaling

(

const UniformScaling< OtherScalarType > &

other

)

[inline, explicit]

Copy constructor with scalar type conversion.

Definition at line 104 of file Geometry.

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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 99 of file Geometry.

template<typename _Scalar >

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

(

)

const [inline]

Definition at line 64 of file Geometry.

template<typename _Scalar >

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

(

)

[inline]

Definition at line 65 of file Geometry.

template<typename _Scalar >

UniformScaling Eigen::UniformScaling< _Scalar >::inverse

(

)

const [inline]

Returns:

the inverse scaling

Definition at line 90 of file Geometry.

template<typename _Scalar >

bool Eigen::UniformScaling< _Scalar >::isApprox	(	const UniformScaling< _Scalar > &	other,
		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 111 of file Geometry.

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 82 of file Geometry.

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 163 of file Geometry.

template<typename Scalar >

template<int Dim, int Mode, int Options>

Transform< Scalar, Dim, 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 176 of file Geometry.

template<typename _Scalar >

UniformScaling Eigen::UniformScaling< _Scalar >::operator*

(

const UniformScaling< _Scalar > &

other

)

const [inline]

Concatenates two uniform scaling.

Definition at line 68 of file Geometry.

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 86 of file Geometry.

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Member Data Documentation

template<typename _Scalar >

Scalar Eigen::UniformScaling< _Scalar >::m_factor [protected]

Definition at line 55 of file Geometry.