template<class Derived>
class Eigen::QuaternionBase< Derived >
Base class for quaternion expressions.
This is defined in the Geometry module.
#include <Eigen/Geometry>
- Template Parameters
-
Derived | derived type (CRTP) |
- See also
- class Quaternion
|
Vector3 | _transformVector (const Vector3 &v) const |
template<class OtherDerived> |
internal::traits< Derived >::Scalar | angularDistance (const QuaternionBase< OtherDerived > &other) const |
template<typename NewScalarType> |
internal::cast_return_type< Derived, Quaternion< NewScalarType > >::type | cast () const |
internal::traits< Derived >::Coefficients & | coeffs () |
const internal::traits< Derived >::Coefficients & | coeffs () const |
Quaternion< Scalar > | conjugate () const |
template<class OtherDerived> |
Scalar | dot (const QuaternionBase< OtherDerived > &other) const |
Quaternion< Scalar > | inverse () const |
template<class OtherDerived> |
bool | isApprox (const QuaternionBase< OtherDerived > &other, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const |
Scalar | norm () const |
void | normalize () |
Quaternion< Scalar > | normalized () const |
template<class OtherDerived> |
bool | operator!= (const QuaternionBase< OtherDerived > &other) const |
internal::rotation_base_generic_product_selector< Derived, OtherDerived, OtherDerived::IsVectorAtCompileTime >::ReturnType | operator* (const EigenBase< OtherDerived > &e) const |
template<class OtherDerived> |
Quaternion< typename internal::traits< Derived >::Scalar > | operator* (const QuaternionBase< OtherDerived > &other) const |
Transform< Scalar, Dim, Mode > | operator* (const Transform< Scalar, Dim, Mode, Options > &t) const |
Transform< Scalar, Dim, Isometry > | operator* (const Translation< Scalar, Dim > &t) const |
RotationMatrixType | operator* (const UniformScaling< Scalar > &s) const |
template<class OtherDerived> |
Derived & | operator*= (const QuaternionBase< OtherDerived > &q) |
Derived & | operator= (const AngleAxisType &aa) |
template<class MatrixDerived> |
Derived & | operator= (const MatrixBase< MatrixDerived > &xpr) |
template<class OtherDerived> |
bool | operator== (const QuaternionBase< OtherDerived > &other) const |
template<typename Derived1, typename Derived2> |
Derived & | setFromTwoVectors (const MatrixBase< Derived1 > &a, const MatrixBase< Derived2 > &b) |
QuaternionBase & | setIdentity () |
template<class OtherDerived> |
Quaternion< typename internal::traits< Derived >::Scalar > | slerp (const Scalar &t, const QuaternionBase< OtherDerived > &other) const |
Scalar | squaredNorm () const |
Matrix3 | toRotationMatrix () const |
VectorBlock< Coefficients, 3 > | vec () |
const VectorBlock< const Coefficients, 3 > | vec () const |
NonConstCoeffReturnType | w () |
CoeffReturnType | w () const |
NonConstCoeffReturnType | x () |
CoeffReturnType | x () const |
NonConstCoeffReturnType | y () |
CoeffReturnType | y () const |
NonConstCoeffReturnType | z () |
CoeffReturnType | z () const |
Derived | inverse () const |
RotationMatrixType | matrix () const |
internal::rotation_base_generic_product_selector< Derived, OtherDerived, OtherDerived::IsVectorAtCompileTime >::ReturnType | operator* (const EigenBase< OtherDerived > &e) const |
Transform< Scalar, Dim, Mode > | operator* (const Transform< Scalar, Dim, Mode, Options > &t) const |
Transform< Scalar, Dim, Isometry > | operator* (const Translation< Scalar, Dim > &t) const |
RotationMatrixType | operator* (const UniformScaling< Scalar > &s) const |
RotationMatrixType | toRotationMatrix () const |
template<class Derived>
template<typename Derived1, typename Derived2>
- Returns
- the quaternion which transform a into b through a rotation
Sets *this
to be a quaternion representing a rotation between the two arbitrary vectors a and b. In other words, the built rotation represent a rotation sending the line of direction a to the line of direction b, both lines passing through the origin.
- Returns
- a reference to
*this
.
Note that the two input vectors do not have to be normalized, and do not need to have the same norm.