OE2DPoint

class OE2DPoint

This class represents OE2DPoint that stores an x (horizontal), y (vertical) coordinate pair.

The coordinate system used in OEDepict TK has the origin (x=0.0, y=0.0) at the top/left with the x-axis pointing to the right and the y-axis pointing down. See Figure: 2D coordinate system.

../../_images/CoordinateXY.png — **2D coordinate system (X = horizontal, Y = vertical)**

Constructors

OE2DPoint()

Default constructor that initializes an OE2DPoint object with x = 0.0, y = 0.0 coordinates.

OE2DPoint(double x, double y)

Constructor that initializes an OE2DPoint object with the give x, y coordinates.

OE2DPoint(const OE2DPoint& rhs)

Copy constructor.

operator+=

OE2DPoint &operator+=(const OE2DPoint &p)

Addition assignment operator.

GetX

double GetX() const

Returns the x (horizontal) coordinate of the OE2DPoint object.

See also

OE2DPoint.SetY method

GetY

double GetY() const

Returns the y (vertical) coordinate of the OE2DPoint object.

See also

OE2DPoint.SetY method

SetX

void SetX(double x)

Sets the x (horizontal) coordinate of the OE2DPoint object.

See also

OE2DPoint.GetX method

SetY

void SetY(double y)

Sets the y (vertical) coordinate of the OE2DPoint object.

See also

OE2DPoint.GetY method