Quaternion.h File Reference

#include <array>
#include <vector>

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Namespaces
namespace	autopas
	This is the main namespace of AutoPas.
namespace	autopas::utils
	In this namespace some helper classes and functions can be found used inside of AutoPas.
namespace	autopas::utils::quaternion
	Array utils specifically for handling quaternions.

Functions
std::vector< std::array< double, 3 > >	autopas::utils::quaternion::rotateVectorOfPositions (const std::array< double, 4 > &q, const std::vector< std::array< double, 3 > > &positionVector)
	Rotates a std::vector of 3D positions.
std::array< double, 3 >	autopas::utils::quaternion::rotatePosition (const std::array< double, 4 > &q, const std::array< double, 3 > &pos)
	Rotates a single 3D position.
std::array< double, 3 >	autopas::utils::quaternion::rotatePositionBackwards (const std::array< double, 4 > &q, const std::array< double, 3 > &pos)
	Rotates a single 3D position backwards.
std::array< double, 4 >	autopas::utils::quaternion::qMul (const std::array< double, 4 > &q1, const std::array< double, 4 > &q2)
	Quaternion multiplication.
std::array< double, 4 >	autopas::utils::quaternion::qMul (const std::array< double, 4 > &q, const std::array< double, 3 > &v)
	Quaternion multiplication (converting v into a quaternion (0,v))
std::array< double, 4 >	autopas::utils::quaternion::qMul (const std::array< double, 3 > &v, const std::array< double, 4 > &q)
	Quaternion multiplication (converting v into a quaternion (0,v))
std::array< double, 4 >	autopas::utils::quaternion::qConjugate (const std::array< double, 4 > &q)
	Quaternion conjugation.
std::array< double, 3 >	autopas::utils::quaternion::convertQuaternionTo3DVec (const std::array< double, 4 > &q)
	Convert quaternion to 3d-vec.
std::array< double, 4 >	autopas::utils::quaternion::qMirror (const std::array< double, 4 > &q, const int &dimensionNormalToMirror)
	Calculate the quaternion representing the same rotation, but mirrored.

Detailed Description

Author

S. Newcome

Date

17/02/2022