The Point object represents a location in a twodimensional coordinate system, where x represents the horizontal axis and y represents the vertical axis.
The following code creates a point at(0,0):
Methods and properties of the following classes use Point objects:
 BitmapData
 DisplayObject
 DisplayObjectContainer
 DisplacementMapFilter
 NativeWindow
 Matrix
 Rectangle
You can use the new Point()
constructor to create a Point
object.
Constructor
new (x:Float = 0, y:Float = 0)
Creates a new point. If you pass no parameters to this method, a point is created at(0,0).
Parameters:
x  The horizontal coordinate. 

y  The vertical coordinate. 
Variables
Methods
Adds the coordinates of another point to the coordinates of this point to create a new point.
Parameters:
v  The point to be added. 

Returns:
The new point.
copyFrom (sourcePoint:Point):Void
Copies all of the point data from the source Point object into the calling Point object.
Parameters:
sourcePoint  The Point object from which to copy the data. 

Determines whether two points are equal. Two points are equal if they have the same x and y values.
Parameters:
toCompare  The point to be compared. 

Returns:
A value of true
if the object is equal to this Point
object; false
if it is not equal.
normalize (thickness:Float):Void
Scales the line segment between(0,0) and the current point to a set length.
Parameters:
thickness  The scaling value. For example, if the current point is (0,5), and you normalize it to 1, the point returned is at(0,1). 

Returns:
The normalized point.
offset (dx:Float, dy:Float):Void
Offsets the Point object by the specified amount. The value of
dx
is added to the original value of x to create the
new x value. The value of dy
is added to the original
value of y to create the new y value.
Parameters:
dx  The amount by which to offset the horizontal coordinate, x. 

dy  The amount by which to offset the vertical coordinate, y. 
setTo (xa:Float, ya:Float):Void
Sets the members of Point to the specified values
Parameters:
xa  the values to set the point to. 

null  ya 
Subtracts the coordinates of another point from the coordinates of this point to create a new point.
Parameters:
v  The point to be subtracted. 

Returns:
The new point.
toString ():String
Returns a string that contains the values of the x and y
coordinates. The string has the form "(x=_x_,
y=_y_)"
, so calling the toString()
method for a
point at 23,17 would return "(x=23, y=17)"
.
Returns:
The string representation of the coordinates.
Static methods
staticdistance (pt1:Point, pt2:Point):Float
Returns the distance between pt1
and pt2
.
Parameters:
pt1  The first point. 

pt2  The second point. 
Returns:
The distance between the first and second points.
staticinterpolate (pt1:Point, pt2:Point, f:Float):Point
Determines a point between two specified points. The parameter
f
determines where the new interpolated point is located
relative to the two end points specified by parameters pt1
and pt2
. The closer the value of the parameter f
is to 1.0
, the closer the interpolated point is to the first
point(parameter pt1
). The closer the value of the parameter
f
is to 0, the closer the interpolated point is to the second
point(parameter pt2
).
Parameters:
pt1  The first point. 

pt2  The second point. 
f  The level of interpolation between the two points. Indicates
where the new point will be, along the line between

Returns:
The new, interpolated point.