FTPoint Class Reference

#include <FTPoint.h>

---

Detailed Description

FTPoint class is a basic 3-dimensional point or vector.

Definition at line 42 of file FTPoint.h.

Public Member Functions
	FTPoint ()
	Default constructor.
	FTPoint (const FTGL_DOUBLE x, const FTGL_DOUBLE y, const FTGL_DOUBLE z=0)
	Constructor.
	FTPoint (const FT_Vector &ft_vector)
	Constructor.
FTPoint	Normalise ()
	Normalise a point's coordinates.
FTPoint &	operator+= (const FTPoint &point)
	Operator += In Place Addition.
FTPoint	operator+ (const FTPoint &point) const
	Operator +.
FTPoint &	operator-= (const FTPoint &point)
	Operator -= In Place Substraction.
FTPoint	operator- (const FTPoint &point) const
	Operator -.
FTPoint	operator * (double multiplier) const
	Operator * Scalar multiplication.
FTPoint	operator^ (const FTPoint &point)
	Operator ^ Vector product.
	operator const FTGL_DOUBLE * () const
	Cast to FTGL_DOUBLE*.
void	X (FTGL_DOUBLE x)
	Setters.
void	Y (FTGL_DOUBLE y)
void	Z (FTGL_DOUBLE z)
FTGL_DOUBLE	X () const
	Getters.
FTGL_DOUBLE	Y () const
FTGL_DOUBLE	Z () const
FTGL_FLOAT	Xf () const
FTGL_FLOAT	Yf () const
FTGL_FLOAT	Zf () const
Friends
FTPoint	operator * (double multiplier, FTPoint &point)
	Operator * Scalar multiplication.
double	operator * (FTPoint &a, FTPoint &b)
	Operator * Scalar product.
bool	operator== (const FTPoint &a, const FTPoint &b)
	Operator == Tests for equality.
bool	operator!= (const FTPoint &a, const FTPoint &b)
	Operator != Tests for non equality.

---

Constructor & Destructor Documentation

FTPoint::FTPoint (   )  [inline]

Default constructor. Point is set to zero. Definition at line 48 of file FTPoint.h.

FTPoint::FTPoint (  const FTGL_DOUBLE  x, const FTGL_DOUBLE  y, const FTGL_DOUBLE  z = 0 )  [inline]

Constructor. Z coordinate is set to zero if unspecified. Parameters: x  First component y  Second component z  Third component Definition at line 62 of file FTPoint.h.

FTPoint::FTPoint (  const FT_Vector &  ft_vector  )  [inline]

Constructor. This converts an FT_Vector to an FTPoint Parameters: ft_vector  A freetype vector Definition at line 75 of file FTPoint.h.

---

Member Function Documentation

FTPoint FTPoint::Normalise (   )

Normalise a point's coordinates. If the coordinates are zero, the point is left untouched. Returns: A vector of norm one.

FTPoint FTPoint::operator * (  double  multiplier  )  const [inline]

Operator * Scalar multiplication. Parameters: multiplier  Returns: this multiplied by multiplier. Definition at line 159 of file FTPoint.h. References values.

FTPoint::operator const FTGL_DOUBLE * (   )  const [inline]

Cast to FTGL_DOUBLE*. Definition at line 240 of file FTPoint.h.

FTPoint FTPoint::operator+ (  const FTPoint &  point  )  const [inline]

Operator +. Parameters: point  Returns: this plus point. Definition at line 112 of file FTPoint.h. References values.

FTPoint& FTPoint::operator+= (  const FTPoint &  point  )  [inline]

Operator += In Place Addition. Parameters: point  Returns: this plus point. Definition at line 97 of file FTPoint.h. References values.

FTPoint FTPoint::operator- (  const FTPoint &  point  )  const [inline]

Operator -. Parameters: point  Returns: this minus point. Definition at line 143 of file FTPoint.h. References values.

FTPoint& FTPoint::operator-= (  const FTPoint &  point  )  [inline]

Operator -= In Place Substraction. Parameters: point  Returns: this minus point. Definition at line 128 of file FTPoint.h. References values.

FTPoint FTPoint::operator^ (  const FTPoint &  point  )  [inline]

Operator ^ Vector product. Parameters: point  Second point Returns: this vector point. Definition at line 204 of file FTPoint.h. References values.

FTGL_DOUBLE FTPoint::X (   )  const [inline]

Getters. Definition at line 257 of file FTPoint.h.

void FTPoint::X (  FTGL_DOUBLE  x  )  [inline]

Setters. Definition at line 249 of file FTPoint.h. Referenced by FTBBox::operator|=().

FTGL_FLOAT FTPoint::Xf (   )  const [inline]

Definition at line 260 of file FTPoint.h. Referenced by FTFont::BBox().

FTGL_DOUBLE FTPoint::Y (   )  const [inline]

Definition at line 258 of file FTPoint.h.

void FTPoint::Y (  FTGL_DOUBLE  y  )  [inline]

Definition at line 250 of file FTPoint.h. Referenced by FTBBox::operator|=().

FTGL_FLOAT FTPoint::Yf (   )  const [inline]

Definition at line 261 of file FTPoint.h. Referenced by FTFont::BBox().

FTGL_DOUBLE FTPoint::Z (   )  const [inline]

Definition at line 259 of file FTPoint.h.

void FTPoint::Z (  FTGL_DOUBLE  z  )  [inline]

Definition at line 251 of file FTPoint.h. Referenced by FTBBox::operator|=().

FTGL_FLOAT FTPoint::Zf (   )  const [inline]

Definition at line 262 of file FTPoint.h. Referenced by FTFont::BBox().

---

Friends And Related Function Documentation

double operator * (  FTPoint &  a, FTPoint &  b )  [friend]

Operator * Scalar product. Parameters: a  First vector. b  Second vector. Returns: a.b scalar product. Definition at line 190 of file FTPoint.h.

FTPoint operator * (  double  multiplier, FTPoint &  point )  [friend]

Operator * Scalar multiplication. Parameters: point  multiplier  Returns: multiplier multiplied by point. Definition at line 177 of file FTPoint.h.

bool operator!= (  const FTPoint &  a, const FTPoint &  b )  [friend]

Operator != Tests for non equality. Parameters: a  b  Returns: true if a & b are not equal

bool operator== (  const FTPoint &  a, const FTPoint &  b )  [friend]

Operator == Tests for equality. Parameters: a  b  Returns: true if a & b are equal

---

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

• FTPoint.h

---