Defines a non-persistent 2D cartesian point. More...

#include <gp_Pnt2d.hxx>

Public Member Functions
	gp_Pnt2d ()
	Creates a point with zero coordinates. More...

	gp_Pnt2d (const gp_XY &Coord)
	Creates a point with a doublet of coordinates. More...

	gp_Pnt2d (const Standard_Real Xp, const Standard_Real Yp)
	Creates a point with its 2 cartesian's coordinates : Xp, Yp. More...

void	SetCoord (const Standard_Integer Index, const Standard_Real Xi)
	Assigns the value Xi to the coordinate that corresponds to Index: Index = 1 => X is modified Index = 2 => Y is modified Raises OutOfRange if Index != {1, 2}. More...

void	SetCoord (const Standard_Real Xp, const Standard_Real Yp)
	For this point, assigns the values Xp and Yp to its two coordinates. More...

void	SetX (const Standard_Real X)
	Assigns the given value to the X coordinate of this point. More...

void	SetY (const Standard_Real Y)
	Assigns the given value to the Y coordinate of this point. More...

void	SetXY (const gp_XY &Coord)
	Assigns the two coordinates of Coord to this point. More...

Standard_Real	Coord (const Standard_Integer Index) const
	Returns the coordinate of range Index : Index = 1 => X is returned Index = 2 => Y is returned Raises OutOfRange if Index != {1, 2}. More...

void	Coord (Standard_Real &Xp, Standard_Real &Yp) const
	For this point returns its two coordinates as a number pair. More...

Standard_Real	X () const
	For this point, returns its X coordinate. More...

Standard_Real	Y () const
	For this point, returns its Y coordinate. More...

const gp_XY &	XY () const
	For this point, returns its two coordinates as a number pair. More...

const gp_XY &	Coord () const
	For this point, returns its two coordinates as a number pair. More...

gp_XY &	ChangeCoord ()
	Returns the coordinates of this point. Note: This syntax allows direct modification of the returned value. More...

Standard_Boolean	IsEqual (const gp_Pnt2d &Other, const Standard_Real LinearTolerance) const
	Comparison Returns True if the distance between the two points is lower or equal to LinearTolerance. More...

Standard_Real	Distance (const gp_Pnt2d &Other) const
	Computes the distance between two points. More...

Standard_Real	SquareDistance (const gp_Pnt2d &Other) const
	Computes the square distance between two points. More...

void	Mirror (const gp_Pnt2d &P)
	Performs the symmetrical transformation of a point with respect to the point P which is the center of the symmetry. More...

gp_Pnt2d	Mirrored (const gp_Pnt2d &P) const
	Performs the symmetrical transformation of a point with respect to an axis placement which is the axis. More...

void	Mirror (const gp_Ax2d &A)

gp_Pnt2d	Mirrored (const gp_Ax2d &A) const
	Rotates a point. A1 is the axis of the rotation. Ang is the angular value of the rotation in radians. More...

void	Rotate (const gp_Pnt2d &P, const Standard_Real Ang)

gp_Pnt2d	Rotated (const gp_Pnt2d &P, const Standard_Real Ang) const
	Scales a point. S is the scaling value. More...

void	Scale (const gp_Pnt2d &P, const Standard_Real S)

gp_Pnt2d	Scaled (const gp_Pnt2d &P, const Standard_Real S) const
	Transforms a point with the transformation T. More...

void	Transform (const gp_Trsf2d &T)

gp_Pnt2d	Transformed (const gp_Trsf2d &T) const
	Translates a point in the direction of the vector V. The magnitude of the translation is the vector's magnitude. More...

void	Translate (const gp_Vec2d &V)

gp_Pnt2d	Translated (const gp_Vec2d &V) const
	Translates a point from the point P1 to the point P2. More...

void	Translate (const gp_Pnt2d &P1, const gp_Pnt2d &P2)

gp_Pnt2d	Translated (const gp_Pnt2d &P1, const gp_Pnt2d &P2) const

Detailed Description

Defines a non-persistent 2D cartesian point.

Constructor & Destructor Documentation

gp_Pnt2d::gp_Pnt2d ( )

Creates a point with zero coordinates.

gp_Pnt2d::gp_Pnt2d ( const gp_XY & Coord )

Creates a point with a doublet of coordinates.

gp_Pnt2d::gp_Pnt2d	(	const Standard_Real	Xp,
		const Standard_Real	Yp
	)

Creates a point with its 2 cartesian's coordinates : Xp, Yp.

Member Function Documentation

gp_XY& gp_Pnt2d::ChangeCoord ( )

Returns the coordinates of this point. Note: This syntax allows direct modification of the returned value.

Standard_Real gp_Pnt2d::Coord ( const Standard_Integer Index ) const

Returns the coordinate of range Index : Index = 1 => X is returned Index = 2 => Y is returned Raises OutOfRange if Index != {1, 2}.

void gp_Pnt2d::Coord	(	Standard_Real &	Xp,
		Standard_Real &	Yp
	)		const

For this point returns its two coordinates as a number pair.

const gp_XY& gp_Pnt2d::Coord ( ) const

For this point, returns its two coordinates as a number pair.

Standard_Real gp_Pnt2d::Distance ( const gp_Pnt2d & Other ) const

Computes the distance between two points.

Standard_Boolean gp_Pnt2d::IsEqual	(	const gp_Pnt2d &	Other,
		const Standard_Real	LinearTolerance
	)		const

Comparison Returns True if the distance between the two points is lower or equal to LinearTolerance.

void gp_Pnt2d::Mirror ( const gp_Pnt2d & P )

Performs the symmetrical transformation of a point with respect to the point P which is the center of the symmetry.

void gp_Pnt2d::Mirror ( const gp_Ax2d & A )

gp_Pnt2d gp_Pnt2d::Mirrored ( const gp_Pnt2d & P ) const

Performs the symmetrical transformation of a point with respect to an axis placement which is the axis.

gp_Pnt2d gp_Pnt2d::Mirrored ( const gp_Ax2d & A ) const

Rotates a point. A1 is the axis of the rotation. Ang is the angular value of the rotation in radians.

void gp_Pnt2d::Rotate	(	const gp_Pnt2d &	P,
		const Standard_Real	Ang
	)

gp_Pnt2d gp_Pnt2d::Rotated	(	const gp_Pnt2d &	P,
		const Standard_Real	Ang
	)		const

Scales a point. S is the scaling value.

void gp_Pnt2d::Scale	(	const gp_Pnt2d &	P,
		const Standard_Real	S
	)

gp_Pnt2d gp_Pnt2d::Scaled	(	const gp_Pnt2d &	P,
		const Standard_Real	S
	)		const

Transforms a point with the transformation T.

void gp_Pnt2d::SetCoord	(	const Standard_Integer	Index,
		const Standard_Real	Xi
	)

Assigns the value Xi to the coordinate that corresponds to Index: Index = 1 => X is modified Index = 2 => Y is modified Raises OutOfRange if Index != {1, 2}.

void gp_Pnt2d::SetCoord	(	const Standard_Real	Xp,
		const Standard_Real	Yp
	)

For this point, assigns the values Xp and Yp to its two coordinates.

void gp_Pnt2d::SetX ( const Standard_Real X )

Assigns the given value to the X coordinate of this point.

void gp_Pnt2d::SetXY ( const gp_XY & Coord )

Assigns the two coordinates of Coord to this point.

void gp_Pnt2d::SetY ( const Standard_Real Y )

Assigns the given value to the Y coordinate of this point.

Standard_Real gp_Pnt2d::SquareDistance ( const gp_Pnt2d & Other ) const

Computes the square distance between two points.

void gp_Pnt2d::Transform ( const gp_Trsf2d & T )

gp_Pnt2d gp_Pnt2d::Transformed ( const gp_Trsf2d & T ) const

Translates a point in the direction of the vector V. The magnitude of the translation is the vector's magnitude.

void gp_Pnt2d::Translate ( const gp_Vec2d & V )

void gp_Pnt2d::Translate	(	const gp_Pnt2d &	P1,
		const gp_Pnt2d &	P2
	)

gp_Pnt2d gp_Pnt2d::Translated ( const gp_Vec2d & V ) const

Translates a point from the point P1 to the point P2.

gp_Pnt2d gp_Pnt2d::Translated	(	const gp_Pnt2d &	P1,
		const gp_Pnt2d &	P2
	)		const

Standard_Real gp_Pnt2d::X ( ) const

For this point, returns its X coordinate.

const gp_XY& gp_Pnt2d::XY ( ) const

For this point, returns its two coordinates as a number pair.

Standard_Real gp_Pnt2d::Y ( ) const

For this point, returns its Y coordinate.

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

gp_Pnt2d.hxx

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation