SGVec3< T > Class Template Reference

3D Vector Class More...

#include <SGVec3.hxx>

List of all members.

Public Member Functions
	SGVec3 (void)
	Default constructor.
	SGVec3 (T x, T y, T z)
	Constructor. Initialize by the given values.
	SGVec3 (const T *d)
	Constructor.
const T &	operator() (unsigned i) const
	Access by index, the index is unchecked.
T &	operator() (unsigned i)
	Access by index, the index is unchecked.
const T &	operator[] (unsigned i) const
	Access raw data by index, the index is unchecked.
T &	operator[] (unsigned i)
	Access raw data by index, the index is unchecked.
const T &	x (void) const
	Access the x component.
T &	x (void)
	Access the x component.
const T &	y (void) const
	Access the y component.
T &	y (void)
	Access the y component.
const T &	z (void) const
	Access the z component.
T &	z (void)
	Access the z component.
const T(&	data (void) const)[3]
	Readonly raw storage interface.
T(&	data (void))[3]
	Readonly raw storage interface.
SGVec3 &	operator+= (const SGVec3 &v)
	Inplace addition.
SGVec3 &	operator-= (const SGVec3 &v)
	Inplace subtraction.
template<typename S >
SGVec3 &	operator*= (S s)
	Inplace scalar multiplication.
template<typename S >
SGVec3 &	operator/= (S s)
	Inplace scalar multiplication by 1/s.
Static Public Member Functions
static SGVec3	zeros (void)
	Return an all zero vector.
static SGVec3	e1 (void)
	Return unit vectors.
static SGVec3	fromGeod (const SGGeod &geod)
	Constructor.
static SGVec3	fromGeoc (const SGGeoc &geoc)
	Constructor.

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Detailed Description

template<typename T>
class SGVec3< T >

3D Vector Class

Definition at line 28 of file SGVec3.hxx.

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Constructor & Destructor Documentation

template<typename T>

SGVec3< T >::SGVec3

(

void

)

[inline]

Default constructor.

Does not initialize at all. If you need them zero initialized, use SGVec3::zeros()

Initialize with nans in the debug build, that will guarantee to have a fast uninitialized default constructor in the release but shows up uninitialized values in the debug build very fast ...

Definition at line 34 of file SGVec3.hxx.

template<typename T>

SGVec3< T >::SGVec3

(

const T *

d

)

[inline, explicit]

Constructor.

Initialize by the content of a plain array, make sure it has at least 3 elements

Definition at line 49 of file SGVec3.hxx.

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Member Function Documentation

template<typename T>

static SGVec3 SGVec3< T >::fromGeoc

(

const SGGeoc &

geoc

)

[static]

Constructor.

Initialize by a geocentric coordinate Note that this conversion is relatively expensive to compute

template<typename T>

static SGVec3 SGVec3< T >::fromGeod

(

const SGGeod &

geod

)

[static]

Constructor.

Initialize by a geodetic coordinate Note that this conversion is relatively expensive to compute

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

• SGVec3.hxx