Eigen::internal Namespace Reference

Classes
struct	auto_diff_special_op< _DerType, false >
struct	auto_diff_special_op< _DerType, true >
struct	functor_traits< scalar_norm1_op >
struct	increment_if_fixed_size
struct	make_coherent_impl
struct	make_coherent_impl< A, Matrix< B_Scalar, B_Rows, B_Cols, B_Options, B_MaxRows, B_MaxCols > >
struct	make_coherent_impl< Matrix< A_Scalar, A_Rows, A_Cols, A_Options, A_MaxRows, A_MaxCols >, B >
struct	make_coherent_impl< Matrix< A_Scalar, A_Rows, A_Cols, A_Options, A_MaxRows, A_MaxCols >, Matrix< B_Scalar, B_Rows, B_Cols, B_Options, B_MaxRows, B_MaxCols > >
struct	scalar_product_traits< A_Scalar, Matrix< A_Scalar, A_Rows, A_Cols, A_Options, A_MaxRows, A_MaxCols > >
struct	scalar_product_traits< AutoDiffScalar< DerType >, T >
struct	scalar_product_traits< Matrix< A_Scalar, A_Rows, A_Cols, A_Options, A_MaxRows, A_MaxCols >, A_Scalar >
Functions
Box2d	bounding_box (const Vector2d &v)
template<typename Scalar , int Dim>
AlignedBox< Scalar, Dim >	bounding_box (const Matrix< Scalar, Dim, 1 > &v)
template<int Dim>
AlignedBox< double, Dim >	bounding_box (const Ball< Dim > &b)
template<typename DerType >
const AutoDiffScalar< DerType > &	conj (const AutoDiffScalar< DerType > &x)
bool	copy_bool (bool b)
	EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY (abs, return ReturnType(abs(x.value()), x.derivatives()*(sign(x.value())));) EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY(abs2
	EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY (sqrt, Scalar sqrtx=sqrt(x.value());return ReturnType(sqrtx, x.derivatives()*(Scalar(0.5)/sqrtx));) EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY(cos
	EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY (sin, return ReturnType(sin(x.value()), x.derivatives()*cos(x.value()));) EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY(exp
	EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY (log, return ReturnType(log(x.value()), x.derivatives()*(Scalar(1)/x.value()));) template< typename DerType > inline const AutoDiffScalar< CwiseUnaryOp< scalar_multiple_op< typename traits< DerType >
template<typename DerType >
DerType::Scalar	imag (const AutoDiffScalar< DerType > &)
template<typename A , typename B >
void	make_coherent (const A &a, const B &b)
template<typename T >
T	negate (const T &x)
template<typename DerType >
const AutoDiffScalar< DerType > &	real (const AutoDiffScalar< DerType > &x)
return	ReturnType (abs2(x.value()), x.derivatives()*(Scalar(2)*x.value()))
return	ReturnType (cos(x.value()), x.derivatives()*(-sin(x.value())))
return	ReturnType (expx, x.derivatives()*expx)
Variables
Scalar	expx = exp(x.value())

---

Function Documentation

Box2d Eigen::internal::bounding_box

(

const Vector2d &

v

)

Definition at line 10 of file BVH_Example.cpp.

template<typename Scalar , int Dim>

AlignedBox<Scalar, Dim> Eigen::internal::bounding_box

(

const Matrix< Scalar, Dim, 1 > &

v

)

Definition at line 48 of file BVH.cpp.

template<int Dim>

AlignedBox<double, Dim> Eigen::internal::bounding_box

(

const Ball< Dim > &

b

)

Definition at line 49 of file BVH.cpp.

template<typename DerType >

const AutoDiffScalar<DerType>& Eigen::internal::conj

(

const AutoDiffScalar< DerType > &

x

)

[inline]

Definition at line 526 of file AutoDiffScalar.h.

bool Eigen::internal::copy_bool

(

bool

b

)

[inline]

Definition at line 186 of file Core/util/Macros.h.

Eigen::internal::EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY	(	abs	,
		return ReturnType(abs(x.value()), x.derivatives()*(sign(x.value())));
	)

Eigen::internal::EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY	(	sqrt	,
		Scalar	sqrtx = sqrt(x.value()); return ReturnType(sqrtx,x.derivatives() * (Scalar(0.5) / sqrtx));
	)

Eigen::internal::EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY	(	sin	,
		return ReturnType(sin(x.value()), x.derivatives()*cos(x.value()));
	)

Eigen::internal::EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY	(	log	,
		return ReturnType(log(x.value()), x.derivatives()*(Scalar(1)/x.value()));
	)		const

Definition at line 552 of file AutoDiffScalar.h.

template<typename DerType >

DerType::Scalar Eigen::internal::imag

(

const AutoDiffScalar< DerType > &

)

[inline]

Definition at line 530 of file AutoDiffScalar.h.

template<typename A , typename B >

void Eigen::internal::make_coherent	(	const A &	a,
		const B &	b
	)

Definition at line 39 of file AutoDiffScalar.h.

template<typename T >

T Eigen::internal::negate

(

const T &

x

)

Definition at line 32 of file packetmath.cpp.

template<typename DerType >

const AutoDiffScalar<DerType>& Eigen::internal::real

(

const AutoDiffScalar< DerType > &

x

)

[inline]

Definition at line 528 of file AutoDiffScalar.h.

return Eigen::internal::ReturnType	(	abs2(x.value())	,
		x.	derivatives)*(Scalar(2)*x.value()
	)

return Eigen::internal::ReturnType	(	cos(x.value())	,
		x.	derivatives)*(-sin(x.value())
	)

return Eigen::internal::ReturnType	(	expx	,
		x.derivatives()*	expx
	)

---

Variable Documentation

Scalar Eigen::internal::expx = exp(x.value())

Definition at line 549 of file AutoDiffScalar.h.