OdGePoint2d Class

API Reference > OdGe Classes > OdGePoint2d Class

OdGePoint2d Class

Class Hierarchy

Syntax

C++

class OdGePoint2d;

GePoint2d.h

This class represents points (locations) in 2D space.

OdGePoint2d may be viewed as an array[2] of doubles.

Corresponding C++ library: TD_Ge

Working with Basic Geometry Types

	Name	Description
	OdGePoint2d	This is the overview for the OdGePoint2d constructor overload.

OdGePoint2d Data Members

	Name	Description
	kOrigin	Origin (0,0).
	x	X-coordinate
	y	Y-coordinate

OdGePoint2d Methods

	Name	Description
	asVector	Returns this point as a vector.
	distanceSqrdTo	Returns the squared distance from this point to the specified point.
	distanceTo	Returns the distance from this point to the specified point.
	isEqualTo	Returns true if and only if the distance from this point to point is within the specified tolerance.
	mirror	Mirrors this point about the specified 2D line.
	rotateBy	Rotates this point about the specified basePoint by the specified angle.
	scaleBy	Scales this point by the scale factor about the basepoint.
	set	Sets this point to the specified X and Y coordinates. Returns a reference to this point.
	setToSum	Sets this point to point + vect, and returns a reference to this point.
	transformBy	Sets this point to the result of the matrix multiplication of xfm * this point. Returns a reference to this point.

OdGePoint2d Operators

	Name	Description
	-	This is the overview for the - operator overload.
	!=	Inequality operator. Returns true if any of the coordinates of this point are not equal to the corresponding coordinates of the specified point.
	*	Multiplication operator for the OdGePoint2d class.
	*=	Multiplication operator for the OdGePoint2d class.
	/	Division operator for the OdGePoint2d class.
	/=	Division operator for the OdGePoint2d class.
	[]	This is the overview for the [] operator overload.
	+	This is the overview for the + operator overload.
	+=	Addition operator for the OdGePoint2d class.
	-=	Subtraction operator for the OdGePoint2d class.
	==	Equality operator. Returns true if all the coordinates of this point are equal to the corresponding coordinates of the specified point.

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