Geom::Point2D< T > Class Template Reference

2D point or vector class. More...

Inheritance diagram for Geom::Point2D< T >:

Public Member Functions
	Point2D (T xx=0, T yy=0)
template<class TT >
Point2D< T > &	setFrom (const Point2D< TT > &)
template<class TT >
void	setXY (TT xx, TT yy)
void	setXY (T xx, T yy)
Point2D< T > &	zero ()
Point2D< T >	operator- () const
T &	operator[] (int idx)
T	operator[] (int idx) const
bool	operator== (const Point2D< T > &) const
bool	operator!= (const Point2D< T > &) const
Point2D< T > &	operator+= (T dist)
Point2D< T > &	operator*= (T factor)
Point2D< T > &	operator/= (T den)
Point2D< T > &	operator+= (const Point2D< T > &)
Point2D< T > &	operator-= (const Point2D< T > &)
Point2D< T >	operator+ (const Point2D< T > &) const
Point2D< T >	operator- (const Point2D< T > &) const
Point2D< T >	operator* (const T factor) const
Point2D< T >	operator/ (const T den) const
bool	operator< (const Point2D< T > &crd) const
bool	operator> (const Point2D< T > &crd) const
void	swapXY ()
T	dot (const Point2D< T > &) const
bool	isDefined () const
bool	isUdf () const
Point2D< T >	normalize () const
template<class FT >
FT	abs () const
T	sqAbs () const
	Squared absolute value. More...
template<class FT >
FT	distTo (const Point2D< T > &) const
T	sqDistTo (const Point2D< T > &) const
	Squared distance. More...
template<class FT >
FT	angle (const Point2D< T > &from, const Point2D< T > &to) const
template<class FT >
FT	cosAngle (const Point2D< T > &from, const Point2D< T > &to) const
	saves the expensive acos() call More...
BufferString	toString (int nrdec=-1) const
BufferString	toPrettyString () const
bool	fromString (const char *)
template<>
BufferString	toString (int nrdec) const
template<>
BufferString	toString (int nrdec) const
template<>
Point2D< double >	normalize () const
template<>
Point2D< float >	normalize () const

Static Public Member Functions
static Point2D< T >	udf ()

Public Attributes
T	x_
T	y_

Detailed Description

template<class T>
class Geom::Point2D< T >

2D point or vector class.

Constructor & Destructor Documentation

template<class T>

Geom::Point2D< T >::Point2D ( T  xx = 0, T  yy = 0  )

inline

Member Function Documentation

template<class T >

template<class FT >

FT Geom::Point2D< T >::abs ( ) const

inline

template<class T>

template<class FT >

FT Geom::Point2D< T >::angle ( const Point2D< T > &  from, const Point2D< T > &  to  ) const

inline

template<class T>

template<class FT >

FT Geom::Point2D< T >::cosAngle ( const Point2D< T > &  from, const Point2D< T > &  to  ) const

inline

saves the expensive acos() call

template<class T>

template<class FT >

FT Geom::Point2D< T >::distTo ( const Point2D< T > &  pt ) const

inline

template<class T>

T Geom::Point2D< T >::dot ( const Point2D< T > &  b ) const

inline

template<class T >

bool Geom::Point2D< T >::fromString ( const char *  s )

inline

template<class T >

bool Geom::Point2D< T >::isDefined ( ) const

inline

template<class T>

bool Geom::Point2D< T >::isUdf ( ) const

inline

template<class T >

Point2D< T > Geom::Point2D< T >::normalize ( ) const

inline

template<>

Point2D< double > Geom::Point2D< double >::normalize ( ) const

inline

template<>

Point2D< float > Geom::Point2D< float >::normalize ( ) const

inline

template<class T>

bool Geom::Point2D< T >::operator!= ( const Point2D< T > &  p ) const

inline

template<class T>

Point2D< T > Geom::Point2D< T >::operator* ( const T  factor ) const

inline

template<class T>

Point2D< T > & Geom::Point2D< T >::operator*= ( T  factor )

inline

template<class T>

Point2D< T > Geom::Point2D< T >::operator+ ( const Point2D< T > &  p ) const

inline

template<class T>

Point2D< T > & Geom::Point2D< T >::operator+= ( T  dist )

inline

template<class T>

Point2D< T > & Geom::Point2D< T >::operator+= ( const Point2D< T > &  p )

inline

template<class T >

Point2D< T > Geom::Point2D< T >::operator- ( ) const

inline

template<class T>

Point2D< T > Geom::Point2D< T >::operator- ( const Point2D< T > &  p ) const

inline

template<class T>

Point2D< T > & Geom::Point2D< T >::operator-= ( const Point2D< T > &  p )

inline

template<class T>

Point2D< T > Geom::Point2D< T >::operator/ ( const T  den ) const

inline

template<class T>

Point2D< T > & Geom::Point2D< T >::operator/= ( T  den )

inline

template<class T>

bool Geom::Point2D< T >::operator< ( const Point2D< T > &  crd ) const

inline

template<class T>

bool Geom::Point2D< T >::operator== ( const Point2D< T > &  p ) const

inline

template<class T>

bool Geom::Point2D< T >::operator> ( const Point2D< T > &  crd ) const

inline

template<class T >

T & Geom::Point2D< T >::operator[] ( int  idx )

inline

template<class T >

T Geom::Point2D< T >::operator[] ( int  idx ) const

inline

template<class T >

template<class TT >

Point2D< T > & Geom::Point2D< T >::setFrom ( const Point2D< TT > &  a )

inline

template<class T >

template<class TT >

void Geom::Point2D< T >::setXY ( TT  xx, TT  yy  )

inline

template<class T>

void Geom::Point2D< T >::setXY ( T  xx, T  yy  )

inline

template<class T >

T Geom::Point2D< T >::sqAbs ( ) const

inline

Squared absolute value.

template<class T>

T Geom::Point2D< T >::sqDistTo ( const Point2D< T > &  pt ) const

inline

Squared distance.

template<class T >

void Geom::Point2D< T >::swapXY ( )

inline

template<class T>

BufferString Geom::Point2D< T >::toPrettyString ( ) const

inline

template<class T >

BufferString Geom::Point2D< T >::toString ( int  nrdec = -1 ) const

inline

template<>

BufferString Geom::Point2D< float >::toString ( int  nrdec ) const

inline

template<>

BufferString Geom::Point2D< double >::toString ( int  nrdec ) const

inline

template<class T>

static Point2D<T> Geom::Point2D< T >::udf ( )

inlinestatic

template<class T >

Point2D< T > & Geom::Point2D< T >::zero ( )

inline

Member Data Documentation

template<class T>

T Geom::Point2D< T >::x_

template<class T>

T Geom::Point2D< T >::y_