AutoDiffScalar.h File Reference

Go to the source code of this file.

Classes
struct	Eigen::internal::auto_diff_special_op< _DerType, false >
struct	Eigen::internal::auto_diff_special_op< _DerType, true >
class	Eigen::AutoDiffScalar< _DerType >
	A scalar type replacement with automatic differentation capability. More...
struct	Eigen::internal::make_coherent_impl< A, B >
struct	Eigen::internal::make_coherent_impl< A, Matrix< B_Scalar, B_Rows, B_Cols, B_Options, B_MaxRows, B_MaxCols > >
struct	Eigen::internal::make_coherent_impl< Matrix< A_Scalar, A_Rows, A_Cols, A_Options, A_MaxRows, A_MaxCols >, B >
struct	Eigen::internal::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	Eigen::internal::scalar_product_traits< A_Scalar, Matrix< A_Scalar, A_Rows, A_Cols, A_Options, A_MaxRows, A_MaxCols > >
struct	Eigen::internal::scalar_product_traits< AutoDiffScalar< DerType >, typename DerType::Scalar >
struct	Eigen::internal::scalar_product_traits< Matrix< A_Scalar, A_Rows, A_Cols, A_Options, A_MaxRows, A_MaxCols >, A_Scalar >
Namespaces
namespace	Eigen
namespace	Eigen::internal
Defines
#define	EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY(FUNC, CODE)
#define	sign(x)   x >= 0 ? 1 : -1
Functions
template<typename DerTypeA , typename DerTypeB >
const AutoDiffScalar< Matrix < typename internal::traits < DerTypeA >::Scalar, Dynamic, 1 > >	Eigen::atan2 (const AutoDiffScalar< DerTypeA > &a, const AutoDiffScalar< DerTypeB > &b)
template<typename DerType , typename T >
	Eigen::AutoDiffScalar< DerType > (min)(const AutoDiffScalar< DerType > &x
T	Eigen::AutoDiffScalar< DerType > (max)(const AutoDiffScalar< DerType > &x
template<typename DerType >
const AutoDiffScalar< DerType > &	Eigen::conj (const AutoDiffScalar< DerType > &x)
	Eigen::EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY (tan, using std::tan;using std::cos;return ReturnType(tan(x.value()), x.derivatives()*(Scalar(1)/internal::abs2(cos(x.value()))));) EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY(asin
	Eigen::EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY (acos, using std::sqrt;using std::acos;return ReturnType(acos(x.value()), x.derivatives()*(Scalar(-1)/sqrt(1-internal::abs2(x.value()))));) template< typename DerType > struct NumTraits< AutoDiffScalar< DerType > >
template<typename DerType >
DerType::Scalar	Eigen::imag (const AutoDiffScalar< DerType > &)
template<typename A , typename B >
void	Eigen::internal::make_coherent (const A &a, const B &b)
const DerType	Eigen::pow (const Eigen::AutoDiffScalar< DerType > &x, typename Eigen::internal::traits< DerType >::Scalar y)
template<typename DerType >
const AutoDiffScalar< DerType > &	Eigen::real (const AutoDiffScalar< DerType > &x)
return	Eigen::ReturnType (asin(x.value()), x.derivatives()*(Scalar(1)/sqrt(1-internal::abs2(x.value()))))

---

Define Documentation

#define EIGEN_AUTODIFF_DECLARE_GLOBAL_UNARY	(		FUNC,
			CODE
	)

Value:

template<typename DerType> \
  inline const Eigen::AutoDiffScalar<Eigen::CwiseUnaryOp<Eigen::internal::scalar_multiple_op<typename Eigen::internal::traits<typename Eigen::internal::remove_all<DerType>::type>::Scalar>, const typename Eigen::internal::remove_all<DerType>::type> > \
  FUNC(const Eigen::AutoDiffScalar<DerType>& x) { \
    using namespace Eigen; \
    typedef typename Eigen::internal::traits<typename Eigen::internal::remove_all<DerType>::type>::Scalar Scalar; \
    typedef AutoDiffScalar<CwiseUnaryOp<Eigen::internal::scalar_multiple_op<Scalar>, const typename Eigen::internal::remove_all<DerType>::type> > ReturnType; \
    CODE; \
  }

Definition at line 510 of file AutoDiffScalar.h.

#define sign

(

x

)

x >= 0 ? 1 : -1