Shapeworks Studio
2.1
Shape analysis software suite
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Expression of a quaternion from a memory buffer. More...
#include <Quaternion.h>
Public Types | |
typedef _Scalar | Scalar |
typedef internal::traits< Map >::Coefficients | Coefficients |
Public Types inherited from Eigen::QuaternionBase< Map< Quaternion< _Scalar >, _Options > > | |
enum | |
typedef internal::traits< Map< Quaternion< _Scalar >, _Options > >::Scalar | Scalar |
typedef NumTraits< Scalar >::Real | RealScalar |
typedef internal::traits< Map< Quaternion< _Scalar >, _Options > >::Coefficients | Coefficients |
typedef Matrix< Scalar, 3, 1 > | Vector3 |
typedef Matrix< Scalar, 3, 3 > | Matrix3 |
typedef AngleAxis< Scalar > | AngleAxisType |
Public Types inherited from Eigen::RotationBase< Map< Quaternion< _Scalar >, _Options >, 3 > | |
enum | |
enum | |
typedef ei_traits< Map< Quaternion< _Scalar >, _Options > >::Scalar | Scalar |
typedef internal::traits< Map< Quaternion< _Scalar >, _Options > >::Scalar | Scalar |
typedef Matrix< Scalar, Dim, Dim > | RotationMatrixType |
typedef Matrix< Scalar, Dim, Dim > | RotationMatrixType |
typedef Matrix< Scalar, Dim, 1 > | VectorType |
Public Member Functions | |
EIGEN_STRONG_INLINE | Map (Scalar *coeffs) |
Coefficients & | coeffs () |
const Coefficients & | coeffs () const |
Public Member Functions inherited from Eigen::QuaternionBase< Map< Quaternion< _Scalar >, _Options > > | |
Scalar | x () const |
Scalar & | x () |
Scalar | y () const |
Scalar & | y () |
Scalar | z () const |
Scalar & | z () |
Scalar | w () const |
Scalar & | w () |
const VectorBlock< const Coefficients, 3 > | vec () const |
VectorBlock< Coefficients, 3 > | vec () |
const internal::traits< Map< Quaternion< _Scalar >, _Options > >::Coefficients & | coeffs () const |
internal::traits< Map< Quaternion< _Scalar >, _Options > >::Coefficients & | coeffs () |
EIGEN_STRONG_INLINE QuaternionBase< Map< Quaternion< _Scalar >, _Options > > & | operator= (const QuaternionBase< Map< Quaternion< _Scalar >, _Options > > &other) |
EIGEN_STRONG_INLINE Map< Quaternion< _Scalar >, _Options > & | operator= (const QuaternionBase< OtherDerived > &other) |
Map< Quaternion< _Scalar >, _Options > & | operator= (const AngleAxisType &aa) |
Map< Quaternion< _Scalar >, _Options > & | operator= (const MatrixBase< OtherDerived > &m) |
QuaternionBase & | setIdentity () |
Scalar | squaredNorm () const |
Scalar | norm () const |
void | normalize () |
Quaternion< Scalar > | normalized () const |
Scalar | dot (const QuaternionBase< OtherDerived > &other) const |
Scalar | angularDistance (const QuaternionBase< OtherDerived > &other) const |
Matrix3 | toRotationMatrix () const |
Map< Quaternion< _Scalar >, _Options > & | setFromTwoVectors (const MatrixBase< Derived1 > &a, const MatrixBase< Derived2 > &b) |
EIGEN_STRONG_INLINE Quaternion< Scalar > | operator* (const QuaternionBase< OtherDerived > &q) const |
EIGEN_STRONG_INLINE Map< Quaternion< _Scalar >, _Options > & | operator*= (const QuaternionBase< OtherDerived > &q) |
Quaternion< Scalar > | inverse () const |
Quaternion< Scalar > | conjugate () const |
Quaternion< Scalar > | slerp (const Scalar &t, const QuaternionBase< OtherDerived > &other) const |
bool | isApprox (const QuaternionBase< OtherDerived > &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const |
EIGEN_STRONG_INLINE Vector3 | _transformVector (Vector3 v) const |
internal::cast_return_type< Map< Quaternion< _Scalar >, _Options >, Quaternion< NewScalarType > >::type | cast () const |
Public Member Functions inherited from Eigen::RotationBase< Map< Quaternion< _Scalar >, _Options >, 3 > | |
const Map< Quaternion< _Scalar >, _Options > & | derived () const |
Map< Quaternion< _Scalar >, _Options > & | derived () |
const Map< Quaternion< _Scalar >, _Options > & | derived () const |
Map< Quaternion< _Scalar >, _Options > & | derived () |
RotationMatrixType | toRotationMatrix () const |
RotationMatrixType | toRotationMatrix () const |
Map< Quaternion< _Scalar >, _Options > | inverse () const |
Map< Quaternion< _Scalar >, _Options > | inverse () const |
Transform< Scalar, Dim > | operator* (const Translation< Scalar, Dim > &t) const |
RotationMatrixType | operator* (const Scaling< Scalar, Dim > &s) const |
Transform< Scalar, Dim > | operator* (const Transform< Scalar, Dim > &t) const |
Transform< Scalar, Dim, Isometry > | operator* (const Translation< Scalar, Dim > &t) const |
RotationMatrixType | operator* (const UniformScaling< Scalar > &s) const |
EIGEN_STRONG_INLINE internal::rotation_base_generic_product_selector< Map< Quaternion< _Scalar >, _Options >, OtherDerived, OtherDerived::IsVectorAtCompileTime >::ReturnType | operator* (const EigenBase< OtherDerived > &e) const |
Transform< Scalar, Dim, Mode > | operator* (const Transform< Scalar, Dim, Mode, Options > &t) const |
RotationMatrixType | matrix () const |
VectorType | _transformVector (const OtherVectorType &v) const |
Protected Attributes | |
Coefficients | m_coeffs |
Additional Inherited Members | |
Static Public Member Functions inherited from Eigen::QuaternionBase< Map< Quaternion< _Scalar >, _Options > > | |
static Quaternion< Scalar > | Identity () |
Expression of a quaternion from a memory buffer.
_Scalar | the type of the Quaternion coefficients |
_Options | see class Map |
This is a specialization of class Map for Quaternion. This class allows to view a 4 scalar memory buffer as an Eigen's Quaternion object.
Definition at line 375 of file Quaternion.h.
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inline |
Constructs a Mapped Quaternion object from the pointer coeffs
The pointer coeffs must reference the four coeffecients of Quaternion in the following order:
If the template parameter _Options is set to #Aligned, then the pointer coeffs must be aligned.
Definition at line 392 of file Quaternion.h.