#include "gtypes.h"

`struct GPoint`

This struct contains two real-valued fields, x and y. It is used to represent a location on the graphics plane.

Fields
x
y
Constructor
GPoint() GPoint(x, y)	Creates a `GPoint` object with the specified `x` and `y` coordinates.
Methods
toString()	Returns a printable string representation of this `GPoint`.

Constructor detail

GPoint();
GPoint(double x, double y);

Creates a GPoint object with the specified x and y coordinates. If the coordinates are not supplied, the default constructor sets these fields to 0. The GPoint fields x and y can also directly accessed using dot notation.

Usage:

GPoint origin;
GPoint pt(x, y);

pt.x = 44.5;
if (pt.x < pt.y) ...

Method detail

string toString() const;

Converts the GPoint to a string in the form "(x, y)".

Usage:

string str = pt.toString();