Constructor
new Quadrangle(leftTop, rightTop, rightBottom, leftBottom)
Initializes a new instance of the Quadrangle structure with the describing points.
Parameters:
| Name | Type | 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. |
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Members
EMPTY
Represents a Quadrangle structure with its properties left uninitialized.Value: Quadrangle
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Methods
contains(pt)
Determines if the specified Point is contained within this Quadrangle structure.
Parameters:
| Name | Type | Description |
|---|---|---|
pt |
The Point to test. |
Returns:
| Type | Description |
|---|---|
| true if Point is contained within this Quadrangle structure; otherwise, false. |
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containsPoint(x, y)
Determines if the specified point is contained within this Quadrangle structure.
Parameters:
| Name | Type | Description |
|---|---|---|
x |
The x point cordinate. | |
y |
The y point cordinate. |
Returns:
| Type | Description |
|---|---|
| Returns true if point is contained within this Quadrangle structure; otherwise, false. |
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containsQuadrangle(quad)
Determines if the specified Quadrangle is contained or intersect this Quadrangle structure.
Parameters:
| Name | Type | Description |
|---|---|---|
quad |
The Quadrangle to test. |
Returns:
| Type | Description |
|---|---|
| Returns true if Quadrangle is contained or intersect this Quadrangle structure; otherwise, false. |
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containsRectangle(rect)
Determines if the specified Rectangle is contained or intersect this Quadrangle structure.
Parameters:
| Name | Type | Description |
|---|---|---|
rect |
The Rectangle to test. |
Returns:
| Type | Description |
|---|---|
| Returns true if Rectangle is contained or intersect this Quadrangle structure; otherwise, false. |
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equals(other)
Returns a value indicating whether this instance is equal to a specified Quadrangle value.
Parameters:
| Name | Type | Description |
|---|---|---|
other |
An Quadrangle value to compare to this instance. |
Returns:
| Type | Description |
|---|---|
| true if obj has the same value as this instance; otherwise, false. |
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getBoundingRectangle()
Creates Rectangle bounding this Quadrangle
Returns:
| Type | Description |
|---|---|
| returns Rectangle bounding this Quadrangle |
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getLeftBottom()
Gets left-bottom corner Point of Quadrangle regionValue: A left-bottom corner Point of Quadrangle region
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getLeftTop()
Gets left-top corner Point of Quadrangle regionValue: A left-top corner Point of Quadrangle region
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getRightBottom()
Gets right-bottom corner Point of Quadrangle regionValue: A right-bottom corner Point of Quadrangle region
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getRightTop()
Gets right-top corner Point of Quadrangle regionValue: A right-top corner Point of Quadrangle region
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hashCode()
Returns the hash code for this instance.
Returns:
| Type | Description |
|---|---|
| A 32-bit signed integer hash code. |
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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.
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setLeftBottom()
Sets left-bottom corner Point of Quadrangle regionValue: A left-bottom corner Point of Quadrangle region
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setLeftTop()
Sets left-top corner Point of Quadrangle regionValue: A left-top corner Point of Quadrangle region
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setRightBottom()
Sets right-bottom corner Point of Quadrangle regionValue: A right-bottom corner Point of Quadrangle region
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setRightTop()
Sets right-top corner Point of Quadrangle regionValue: A right-top corner Point of Quadrangle region
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toString()
Returns a human-readable string representation of this Quadrangle.
Returns:
| Type | Description |
|---|---|
| A string that represents this Quadrangle. |
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