Legion::Vector3f Class Reference

Collaboration diagram for Legion::Vector3f:

Public Member Functions
	Vector3f ()
	Vector3f (float x, float y, float z)
	Vector3f (const float *tuple)
	Vector3f (const Vector3f &other)
	Vector3f (const Vector3d &other)
Vector3f &	operator= (const Vector3f &vec)
bool	operator== (const Vector3f &vec) const
bool	operator!= (const Vector3f &vec) const
bool	operator< (const Vector3f &vec) const
bool	operator<= (const Vector3f &vec) const
bool	operator> (const Vector3f &vec) const
bool	operator>= (const Vector3f &vec) const
Vector3f	operator+ (const Vector3f &vec) const
Vector3f	operator- (const Vector3f &vec) const
Vector3f	operator* (float scalar) const
Vector3f	operator/ (float scalar) const
Vector3f	operator- () const
Vector3f &	operator+= (const Vector3f &vec)
Vector3f &	operator-= (const Vector3f &vec)
Vector3f &	operator*= (float scalar)
Vector3f &	operator/= (float scalar)
float	length () const
float	lengthSquared () const
float	dot (const Vector3f &vec) const
Vector3f	cross (const Vector3f &vec) const
Vector3f	unitCross (const Vector3f &vec) const
float	normalize ()
float	distanceFrom (const Vector3f &vec) const
float	distanceFromSquared (const Vector3f &vec) const
void	setLength (float newLength)
void	invert ()
bool	isZero ()
float	angleBetween (const Vector3f &v) const
	Calculates the angle between this vector and another one in grad. More...
bool	isBetweenPoints (const Vector3f &begin, const Vector3f &end) const
	Returns if this vector interpreted as a point is on a line between two other points. More...

Static Public Member Functions
static Vector3f	interpolate (const Vector3f &v0, const Vector3f &v1, float t)
	returns interpolated vector More...

Public Attributes
union {
struct {
float   x
float   y
float   z
}
float   data [3]
};

Constructor & Destructor Documentation

Legion::Vector3f::Vector3f

(

)

Legion::Vector3f::Vector3f	(	float	x,
		float	y,
		float	z
	)

Legion::Vector3f::Vector3f

(

const float *

tuple

)

Legion::Vector3f::Vector3f

(

const Vector3f &

other

)

Legion::Vector3f::Vector3f

(

const Vector3d &

other

)

Member Function Documentation

float Legion::Vector3f::angleBetween ( const Vector3f &  v ) const

inline

Calculates the angle between this vector and another one in grad.

Vector3f Legion::Vector3f::cross ( const Vector3f &  vec ) const

inline

float Legion::Vector3f::distanceFrom ( const Vector3f &  vec ) const

inline

float Legion::Vector3f::distanceFromSquared ( const Vector3f &  vec ) const

inline

float Legion::Vector3f::dot ( const Vector3f &  vec ) const

inline

static Vector3f Legion::Vector3f::interpolate ( const Vector3f &  v0, const Vector3f &  v1, float  t  )

static

returns interpolated vector

Parameters

other,:	other vector to interpolate between
d,:	value between 0.0f and 1.0f.

void Legion::Vector3f::invert ( )

inline

bool Legion::Vector3f::isBetweenPoints ( const Vector3f &  begin, const Vector3f &  end  ) const

inline

Returns if this vector interpreted as a point is on a line between two other points.

It is assumed that the point is on the line.

Parameters

begin,:	Beginning vector to compare between.
end,:	Ending vector to compare between.

Returns

True if this vector is between begin and end. False if not.

bool Legion::Vector3f::isZero ( )

inline

float Legion::Vector3f::length ( ) const

inline

float Legion::Vector3f::lengthSquared ( ) const

inline

float Legion::Vector3f::normalize ( )

inline

Referenced by processOwnershipAcquired(), Clutter::SimEngine::selectNewDestination(), and Clutter::SimEngine::updateEntities().

bool Legion::Vector3f::operator!= ( const Vector3f &  vec ) const

inline

Vector3f Legion::Vector3f::operator* ( float  scalar ) const

inline

Vector3f& Legion::Vector3f::operator*= ( float  scalar )

inline

Vector3f Legion::Vector3f::operator+ ( const Vector3f &  vec ) const

inline

Vector3f& Legion::Vector3f::operator+= ( const Vector3f &  vec )

inline

Vector3f Legion::Vector3f::operator- ( const Vector3f &  vec ) const

inline

Vector3f Legion::Vector3f::operator- ( ) const

inline

Vector3f& Legion::Vector3f::operator-= ( const Vector3f &  vec )

inline

Vector3f Legion::Vector3f::operator/ ( float  scalar ) const

inline

Vector3f& Legion::Vector3f::operator/= ( float  scalar )

inline

bool Legion::Vector3f::operator< ( const Vector3f &  vec ) const

inline

bool Legion::Vector3f::operator<= ( const Vector3f &  vec ) const

inline

Vector3f& Legion::Vector3f::operator= ( const Vector3f &  vec )

inline

bool Legion::Vector3f::operator== ( const Vector3f &  vec ) const

inline

bool Legion::Vector3f::operator> ( const Vector3f &  vec ) const

inline

bool Legion::Vector3f::operator>= ( const Vector3f &  vec ) const

inline

void Legion::Vector3f::setLength ( float  newLength )

inline

Vector3f Legion::Vector3f::unitCross ( const Vector3f &  vec ) const

inline

Member Data Documentation

union { ... }

float Legion::Vector3f::data[3]

float Legion::Vector3f::x

Referenced by vecToHeadingRad(), and vecToOrientation().

float Legion::Vector3f::y

Referenced by vecToHeadingRad(), and vecToOrientation().

float Legion::Vector3f::z

Referenced by vecToOrientation().

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

• vector.h