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| Quaternion Operations |

## Functions

template<typename Type >
Quaternion< Type >::NormType | abs (Quaternion< Type > const &q)
| norm
template<class ValueType >
Quaternion< ValueType > | conj (Quaternion< ValueType > const &q)
| Create conjugate quaternion.
template<typename Type >
Quaternion< Type > | operator* (const Quaternion< Type > &t1, const Quaternion< Type > &t2)
| Multiplication.
template<typename Type >
Quaternion< Type > | operator* (const Quaternion< Type > &t1, double t2)
| Multiplication with a scalar on the right.
template<typename Type >
Quaternion< Type > | operator* (double t1, const Quaternion< Type > &t2)
| Multiplication with a scalar on the left.
template<typename Type >
Quaternion< Type > | operator+ (const Quaternion< Type > &t1, const Quaternion< Type > &t2)
| Addition.
template<typename Type >
Quaternion< Type > | operator+ (const Quaternion< Type > &t1, const Type &t2)
| Addition of a scalar on the right.
template<typename Type >
Quaternion< Type > | operator+ (const Type &t1, const Quaternion< Type > &t2)
| Addition of a scalar on the left.
template<typename Type >
Quaternion< Type > | operator- (const Quaternion< Type > &t1, const Quaternion< Type > &t2)
| Subtraction.
template<typename Type >
Quaternion< Type > | operator- (const Quaternion< Type > &t1, const Type &t2)
| Subtraction of a scalar on the right.
template<typename Type >
Quaternion< Type > | operator- (const Type &t1, const Quaternion< Type > &t2)
| Subtraction of a scalar on the left.
template<typename Type >
Quaternion< Type > | operator/ (const Quaternion< Type > &t1, const Quaternion< Type > &t2)
| Division.
template<typename Type >
Quaternion< Type > | operator/ (const Quaternion< Type > &t1, double t2)
| Division by a scalar.
template<typename Type >
Quaternion< Type > | operator/ (double t1, const Quaternion< Type > &t2)
| Division of a scalar by a Quaternion.
template<typename Type >
Quaternion< Type >::SquaredNormType | squaredNorm (Quaternion< Type > const &q)
| squared norm

## Detailed Description

© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de) Heidelberg Collaboratory for Image Processing, University of Heidelberg, Germany | html generated using doxygen and Python vigra 1.11.0