i6e::math Namespace Reference

Classes
class	i6eMatrix
	Implements m x n matrix. More...
class	i6eQuaternion
	Class describing a 3d rotation. More...
class	i6eVector
	Implements 3-dimensional vectors. More...
class	i6eVector2
	Implements 2-dimensional vectors. More...
class	i6eVector4
	Implements 4-dimensional vectors. More...

Functions
double	disPointLine (const Vec3 &offset, const Vec3 &direction, const Vec3 &point)
	returns the distance of a point to a line specified by offset and direction More...
uint64_t	binom (uint32_t n, uint32_t k)
	returns "n over k" keep in mind that this function is likely to overflow with relatively small values More...
Vec3	rotateVector (const Vec3 &pos, const Quaternion &rot)
	returns the directional vector More...
ISIXE_MATH_API std::ostream &	operator<< (std::ostream &stream, const i6eQuaternion &q)
	stream operator for quaternion More...
ISIXE_MATH_API i6eQuaternion	operator* (const i6eQuaternion &q, const i6eVector &w)
	multiplies quaternion with i6eVector More...
ISIXE_MATH_API i6eQuaternion	operator* (const i6eVector &w, const i6eQuaternion &q)
	multiplies i6eVector with quaternion More...
ISIXE_MATH_API double	dotProduct (const i6eQuaternion &p, const i6eQuaternion &q)
	creates dot product out of two quaternions More...
ISIXE_MATH_API double	scalProd (const i6eQuaternion &p, const i6eQuaternion &q)
	calculates scalar product of current Quaternion and p More...
ISIXE_MATH_API std::ostream &	operator<< (std::ostream &stream, const i6eVector &v)
	stream operator for the i6eVector More...
template<typename T >
std::enable_if< std::is_integral< T >::value, bool >::type	operator== (const i6eVector2< T > &first, const i6eVector2< T > &second)
template<typename T >
std::enable_if< std::is_floating_point< T >::value, bool >::type	operator== (const i6eVector2< T > &first, const i6eVector2< T > &second)
ISIXE_MATH_API std::ostream &	operator<< (std::ostream &stream, const i6eVector4 &v)
	stream operator for the i6eVector4 More...

Function Documentation

uint64_t i6e::math::binom ( uint32_t  n, uint32_t  k  )

inline

returns "n over k" keep in mind that this function is likely to overflow with relatively small values

Definition at line 58 of file i6eMath.h.

double i6e::math::disPointLine ( const Vec3 &  offset, const Vec3 &  direction, const Vec3 &  point  )

inline

returns the distance of a point to a line specified by offset and direction

Definition at line 46 of file i6eMath.h.

ISIXE_MATH_API double i6e::math::dotProduct	(	const i6eQuaternion &	p,
		const i6eQuaternion &	q
	)

creates dot product out of two quaternions

ISIXE_MATH_API i6eQuaternion i6e::math::operator*	(	const i6eQuaternion &	q,
		const i6eVector &	w
	)

multiplies quaternion with i6eVector

ISIXE_MATH_API i6eQuaternion i6e::math::operator*	(	const i6eVector &	w,
		const i6eQuaternion &	q
	)

multiplies i6eVector with quaternion

ISIXE_MATH_API std::ostream& i6e::math::operator<<	(	std::ostream &	stream,
		const i6eVector4 &	v
	)

stream operator for the i6eVector4

ISIXE_MATH_API std::ostream& i6e::math::operator<<	(	std::ostream &	stream,
		const i6eQuaternion &	q
	)

stream operator for quaternion

ISIXE_MATH_API std::ostream& i6e::math::operator<<	(	std::ostream &	stream,
		const i6eVector &	v
	)

stream operator for the i6eVector

template<typename T >

std::enable_if<std::is_integral<T>::value, bool>::type i6e::math::operator==	(	const i6eVector2< T > &	first,
		const i6eVector2< T > &	second
	)

Definition at line 261 of file i6eVector2.h.

template<typename T >

std::enable_if<std::is_floating_point<T>::value, bool>::type i6e::math::operator==	(	const i6eVector2< T > &	first,
		const i6eVector2< T > &	second
	)

Definition at line 266 of file i6eVector2.h.

Vec3 i6e::math::rotateVector ( const Vec3 &  pos, const Quaternion &  rot  )

inline

returns the directional vector

Definition at line 73 of file i6eMath.h.

ISIXE_MATH_API double i6e::math::scalProd	(	const i6eQuaternion &	p,
		const i6eQuaternion &	q
	)

calculates scalar product of current Quaternion and p