iAVec3T< T > Class Template Reference

Class representing a 3-dimensional vector. More...

#include <iAVec3.h>

Public Member Functions
	iAVec3T ()
	initialize empty vector (all components =0)
template<typename ParamType>
	iAVec3T (const iAVec3T< ParamType > &v)
	initialize vector components from another vector
	iAVec3T (T const data[3])
	initialize vector components from an array
	iAVec3T (T px, T py, T pz)
	initialize vector from three values (of potentially different type)
	iAVec3T (T val)
	initialize all vector components to the same value
T *	data ()
	access to the raw array of size 3 holding the components
T const *	data () const
	access to the raw array of size 3 holding the components (const version)
template<typename ParamType>
iAVec3T< T > &	fill (ParamType d)
	assign a single value to all components
T	length () const
	get the length of the vector, alias for magnitude()
T	magnitude () const
	get the length of the vector
void	normalize ()
	make this vector normalized, i.e. set the length to 1 but keep direction
iAVec3T< T >	normalized () const
	get a normalize vector, i.e., a vector of length=1 pointing in the same direction
template<typename ParamType>
iAVec3T< T > &	operator*= (const iAVec3T< ParamType > &v)
	multiply another vector with this
template<typename ParamType>
iAVec3T< T > &	operator*= (ParamType f)
	multiply a constant to every component of this
iAVec3T< T >	operator+ () const
	unary + operator. Note: this is not handling the addition of two vectors! It just allows to write " +someVectorVariable" as an expression, it returns the vector itself
template<typename ParamType>
iAVec3T< T > &	operator+= (const iAVec3T< ParamType > &v)
	add another vector to this
iAVec3T< T >	operator- () const
	unary - operator. Writing "-someVectorVariable" returns a vector with all components of someVectorVariable multiplied by -1
template<typename ParamType>
iAVec3T< T > &	operator-= (const iAVec3T< ParamType > &v)
	subtract another vector from this
template<typename ParamType>
iAVec3T< T > &	operator/= (const iAVec3T< ParamType > &v)
	divide all components of this vector by the respective components of another vector
template<typename ParamType>
iAVec3T< T > &	operator= (const iAVec3T< ParamType > &v)
	assign another vector
T &	operator[] (size_t index)
	indexed read&write access to the components of this vector; index=0 -> x, index=1 -> y index=2 -> z
const T &	operator[] (size_t index) const
	constant indexed access to the components of this vector; index=0 -> x, index=1 -> y index=2 -> z
T	sqrMagnitude () const
	get the squared length of the vector
T	sum () const
	get the sum of all vector components
QString	toString () const
T	x () const
	access the x component of the vector
T	y () const
	access the y component of the vector
T	z () const
	access the z component of the vector

Detailed Description

template<typename T>
class iAVec3T< T >

Class representing a 3-dimensional vector.

Constructor & Destructor Documentation

iAVec3T() [1/5]

template<typename T>

iAVec3T< T >::iAVec3T

(

)

initialize empty vector (all components =0)

iAVec3T() [2/5]

template<typename T>

iAVec3T< T >::iAVec3T ( T val )

explicit

initialize all vector components to the same value

iAVec3T() [3/5]

template<typename T>

iAVec3T< T >::iAVec3T ( T px, T py, T pz )

explicit

initialize vector from three values (of potentially different type)

iAVec3T() [4/5]

template<typename T>

iAVec3T< T >::iAVec3T ( T const data[3] )

explicit

initialize vector components from an array

iAVec3T() [5/5]

template<typename T>

template<typename ParamType>

iAVec3T< T >::iAVec3T

(

const iAVec3T< ParamType > &

v

)

initialize vector components from another vector

Member Function Documentation

data() [1/2]

template<typename T>

T * iAVec3T< T >::data

(

)

access to the raw array of size 3 holding the components

data() [2/2]

template<typename T>

T const * iAVec3T< T >::data

(

)

const

access to the raw array of size 3 holding the components (const version)

fill()

template<typename T>

template<typename ParamType>

iAVec3T< T > & iAVec3T< T >::fill

(

ParamType

d

)

assign a single value to all components

length()

template<typename T>

T iAVec3T< T >::length

(

)

const

get the length of the vector, alias for magnitude()

magnitude()

template<typename T>

T iAVec3T< T >::magnitude

(

)

const

get the length of the vector

normalize()

template<typename T>

void iAVec3T< T >::normalize

(

)

make this vector normalized, i.e. set the length to 1 but keep direction

normalized()

template<typename T>

iAVec3T< T > iAVec3T< T >::normalized

(

)

const

get a normalize vector, i.e., a vector of length=1 pointing in the same direction

operator*=() [1/2]

template<typename T>

template<typename ParamType>

iAVec3T< T > & iAVec3T< T >::operator*=

(

const iAVec3T< ParamType > &

v

)

multiply another vector with this

operator*=() [2/2]

template<typename T>

template<typename ParamType>

iAVec3T< T > & iAVec3T< T >::operator*=

(

ParamType

f

)

multiply a constant to every component of this

operator+()

template<typename T>

iAVec3T< T > iAVec3T< T >::operator+

(

)

const

unary + operator. Note: this is not handling the addition of two vectors! It just allows to write " +someVectorVariable" as an expression, it returns the vector itself

operator+=()

template<typename T>

template<typename ParamType>

iAVec3T< T > & iAVec3T< T >::operator+=

(

const iAVec3T< ParamType > &

v

)

add another vector to this

operator-()

template<typename T>

iAVec3T< T > iAVec3T< T >::operator-

(

)

const

unary - operator. Writing "-someVectorVariable" returns a vector with all components of someVectorVariable multiplied by -1

operator-=()

template<typename T>

template<typename ParamType>

iAVec3T< T > & iAVec3T< T >::operator-=

(

const iAVec3T< ParamType > &

v

)

subtract another vector from this

operator/=()

template<typename T>

template<typename ParamType>

iAVec3T< T > & iAVec3T< T >::operator/=

(

const iAVec3T< ParamType > &

v

)

divide all components of this vector by the respective components of another vector

operator=()

template<typename T>

template<typename ParamType>

iAVec3T< T > & iAVec3T< T >::operator=

(

const iAVec3T< ParamType > &

v

)

assign another vector

operator[]() [1/2]

template<typename T>

T & iAVec3T< T >::operator[]

(

size_t

index

)

indexed read&write access to the components of this vector; index=0 -> x, index=1 -> y index=2 -> z

operator[]() [2/2]

template<typename T>

const T & iAVec3T< T >::operator[]

(

size_t

index

)

const

constant indexed access to the components of this vector; index=0 -> x, index=1 -> y index=2 -> z

sqrMagnitude()

template<typename T>

T iAVec3T< T >::sqrMagnitude

(

)

const

get the squared length of the vector

sum()

template<typename T>

T iAVec3T< T >::sum

(

)

const

get the sum of all vector components

toString()

template<typename T>

QString iAVec3T< T >::toString

(

)

const

x()

template<typename T>

T iAVec3T< T >::x ( ) const

inline

access the x component of the vector

y()

template<typename T>

T iAVec3T< T >::y ( ) const

inline

access the y component of the vector

z()

template<typename T>

T iAVec3T< T >::z ( ) const

inline

access the z component of the vector

---

The documentation for this class was generated from the following file:

• libs/base/iAVec3.h