Thanks for downloading Dynamsoft Barcode Reader Package!
Your download will start shortly. If your download does not begin, click here to retry.
Quadrilateral
The Quadrilateral class represents a quadrilateral shape in 2D space, which contains an array of four points, representing the vertices of the quadrilateral.
Definition
Namespace: com.dynamsoft.core.basic_structures
Assembly: DynamsoftCore.aar
class Quadrilateral
Attributes Summaries
| Attributes | Type | Description |
|---|---|---|
points |
android.graphics.Point[] | Four vertexes in a clockwise direction of a quadrilateral. Index 0 represents the left-most vertex. |
Method Summaries
| Method | Description |
|---|---|
contains |
Check whether the input point is contained by the quadrilateral. |
getBoundingRect |
Get the bounding rectangle of the quadrilateral. |
getArea |
Get the area of the quadrilateral. |
Attributes Details
points
Four vertexes in a clockwise direction of a quadrilateral. Index 0 represents the left-most vertex.
Point[] points;
Method Details
contains
Check whether the input point is contained by the quadrilateral.
boolean contains(Point point);
Parameters
[in] point: Input a point.
Return Value
A boolean value that indicates whether the point is contained by the quadrilateral.
getBoundingRect
Get the bounding rectangle of the quadrilateral.
Rect getBoundingRect();
Return Value
The bounding rectangle of the quadrilateral.
getArea
Get the area of the quadrilateral.
int getArea();
Return Value
The area of the quadrilateral.
Yes
No