Property

new Quadrangle(leftTop, rightTop, rightBottom, leftBottom)

Initializes a new instance of the Quadrangle structure with the describing points.

Parameters

Name Type Optional Description

leftTop

 

 

A Point that represents the left-top corner of the Quadrangle.

rightTop

 

 

A Point that represents the right-top corner of the Quadrangle.

rightBottom

 

 

A Point that represents the right-bottom corner of the Quadrangle.

leftBottom

 

 

A Point that represents the left-bottom corner of the Quadrangle.

Property

static

EMPTY

Represents a Quadrangle structure with its properties left uninitialized.Value: Quadrangle

Methods

contains(pt)

Determines if the specified Point is contained within this Quadrangle structure.

Parameter

Name Type Optional Description

pt

 

 

The Point to test.

Returns

true if Point is contained within this Quadrangle structure; otherwise, false.

containsPoint(x, y)

Determines if the specified point is contained within this Quadrangle structure.

Parameters

Name Type Optional Description

x

 

 

The x point cordinate.

y

 

 

The y point cordinate.

Returns

Returns true if point is contained within this Quadrangle structure; otherwise, false.

containsQuadrangle(quad)

Determines if the specified Quadrangle is contained or intersect this Quadrangle structure.

Parameter

Name Type Optional Description

quad

 

 

The Quadrangle to test.

Returns

Returns true if Quadrangle is contained or intersect this Quadrangle structure; otherwise, false.

containsRectangle(rect)

Determines if the specified Rectangle is contained or intersect this Quadrangle structure.

Parameter

Name Type Optional Description

rect

 

 

The Rectangle to test.

Returns

Returns true if Rectangle is contained or intersect this Quadrangle structure; otherwise, false.

equals(other)

Returns a value indicating whether this instance is equal to a specified Quadrangle value.

Parameter

Name Type Optional Description

other

 

 

An Quadrangle value to compare to this instance.

Returns

true if obj has the same value as this instance; otherwise, false.

getBoundingRectangle()

Creates Rectangle bounding this Quadrangle

Returns

returns Rectangle bounding this Quadrangle

getLeftBottom()

Gets left-bottom corner Point of Quadrangle regionValue: A left-bottom corner Point of Quadrangle region

getLeftTop()

Gets left-top corner Point of Quadrangle regionValue: A left-top corner Point of Quadrangle region

getRightBottom()

Gets right-bottom corner Point of Quadrangle regionValue: A right-bottom corner Point of Quadrangle region

getRightTop()

Gets right-top corner Point of Quadrangle regionValue: A right-top corner Point of Quadrangle region

hashCode()

Returns the hash code for this instance.

Returns

A 32-bit signed integer hash code.

isEmpty()

Tests whether all Points of this Quadrangle have values of zero.Value: Returns true if all Points of this Quadrangle have values of zero; otherwise, false.

setLeftBottom()

Gets left-bottom corner Point of Quadrangle regionValue: A left-bottom corner Point of Quadrangle region

setLeftTop()

Gets left-top corner Point of Quadrangle regionValue: A left-top corner Point of Quadrangle region

setRightBottom()

Gets right-bottom corner Point of Quadrangle regionValue: A right-bottom corner Point of Quadrangle region

setRightTop()

Gets right-top corner Point of Quadrangle regionValue: A right-top corner Point of Quadrangle region

toString()

Returns a human-readable string representation of this Quadrangle.

Returns

A string that represents this Quadrangle.