Coord Class Reference

A cartesian coordinate in 2D space. More...

Inheritance diagram for Coord:

Public Types
typedef Pos::Distance_Type	DistType
typedef Pos::Ordinate_Type	OrdType

Public Member Functions
	Coord ()
	Coord (const Geom::Point2D< OrdType > &p)
	Coord (OrdType cx, OrdType cy)
DistType	angle (const Coord &from, const Coord &to) const
DistType	cosAngle (const Coord &from, const Coord &to) const
	saves the expensive acos() call More...
OrdType	dot (const Coord &) const
bool	fromString (const char *)
DistType	horDistTo (const Coord &) const
bool	isUdf () const
Coord	normalize () const
bool	operator!= (const Coord &crd) const
bool	operator< (const Coord &crd) const
bool	operator== (const Coord &crd) const
bool	operator> (const Coord &crd) const
DistType	sqHorDistTo (const Coord &) const
	saves the expensive sqrt() call More...
const char *	toPrettyString (int nrdec=2) const
const char *	toString () const
Public Member Functions inherited from Geom::Point2D< Pos::Ordinate_Type >
	Point2D (Pos::Ordinate_Type xx=0, Pos::Ordinate_Type yy=0)
double	abs () const
double	distTo (const Point2D< Pos::Ordinate_Type > &) const
bool	isDefined () const
bool	operator!= (const Point2D< Pos::Ordinate_Type > &) const
Point2D< Pos::Ordinate_Type >	operator* (const Pos::Ordinate_Type factor) const
Point2D< Pos::Ordinate_Type > &	operator*= (Pos::Ordinate_Type factor)
Point2D< Pos::Ordinate_Type >	operator+ (const Point2D< Pos::Ordinate_Type > &) const
Point2D< Pos::Ordinate_Type > &	operator+= (const Point2D< Pos::Ordinate_Type > &)
Point2D< Pos::Ordinate_Type > &	operator+= (Pos::Ordinate_Type dist)
Point2D< Pos::Ordinate_Type >	operator- ()
Point2D< Pos::Ordinate_Type >	operator- (const Point2D< Pos::Ordinate_Type > &) const
Point2D< Pos::Ordinate_Type > &	operator-= (const Point2D< Pos::Ordinate_Type > &)
Point2D< Pos::Ordinate_Type >	operator/ (const Pos::Ordinate_Type den) const
Point2D< Pos::Ordinate_Type > &	operator/= (Pos::Ordinate_Type den)
bool	operator== (const Point2D< Pos::Ordinate_Type > &) const
Pos::Ordinate_Type &	operator[] (int idx)
Pos::Ordinate_Type	operator[] (int idx) const
Point2D< Pos::Ordinate_Type >	scale (TT xx, TT yy) const
Point2D< Pos::Ordinate_Type > &	setFrom (const Point2D< TT > &)
void	setXY (Pos::Ordinate_Type xx, Pos::Ordinate_Type yy)
void	setXY (TT xx, TT yy)
Pos::Ordinate_Type	sqAbs () const
Pos::Ordinate_Type	sqDistTo (const Point2D< Pos::Ordinate_Type > &) const
void	swapXY ()
Point2D< Pos::Ordinate_Type > &	zero ()

Static Public Member Functions
static const Coord &	udf ()
Static Public Member Functions inherited from Geom::Point2D< Pos::Ordinate_Type >
static Point2D< Pos::Ordinate_Type >	udf ()

Additional Inherited Members
Public Attributes inherited from Geom::Point2D< Pos::Ordinate_Type >
Pos::Ordinate_Type	x
Pos::Ordinate_Type	y

Detailed Description

A cartesian coordinate in 2D space.

<>

Member Typedef Documentation

DistType

typedef Pos::Distance_Type Coord::DistType

OrdType

typedef Pos::Ordinate_Type Coord::OrdType

Constructor & Destructor Documentation

Coord() [1/3]

Coord::Coord ( const Geom::Point2D< OrdType > &  p )

inline

Coord() [2/3]

Coord::Coord ( )

inline

Coord() [3/3]

Coord::Coord ( OrdType  cx, OrdType  cy  )

inline

Member Function Documentation

angle()

DistType Coord::angle	(	const Coord &	from,
		const Coord &	to
	)		const

cosAngle()

DistType Coord::cosAngle	(	const Coord &	from,
		const Coord &	to
	)		const

saves the expensive acos() call

dot()

OrdType Coord::dot

(

const Coord &

)

const

fromString()

bool Coord::fromString

(

const char *

)

horDistTo()

DistType Coord::horDistTo

(

const Coord &

)

const

isUdf()

bool Coord::isUdf ( ) const

inline

normalize()

Coord Coord::normalize

(

)

const

operator!=()

bool Coord::operator!= ( const Coord &  crd ) const

inline

operator<()

bool Coord::operator< ( const Coord &  crd ) const

inline

operator==()

bool Coord::operator== ( const Coord &  crd ) const

inline

operator>()

bool Coord::operator> ( const Coord &  crd ) const

inline

sqHorDistTo()

DistType Coord::sqHorDistTo

(

const Coord &

)

const

saves the expensive sqrt() call

toPrettyString()

const char* Coord::toPrettyString

(

int

nrdec = 2

)

const

toString()

const char* Coord::toString

(

)

const

udf()

static const Coord& Coord::udf ( )

static