Method Intersects
Intersects(Geometry, Geometry)
Tests if two geometries intersect each other.
Declaration
public static bool Intersects(this Geometry geometry1, Geometry geometry2)Parameters
| Type | Name | Description |
|---|---|---|
| Geometry | geometry1 | The first geometry to calculate intersection with. |
| Geometry | geometry2 | The second geometry to calculate intersection with. |
Returns
| Type | Description |
|---|---|
| System.Boolean |
|
Remarks
A geometry intersects another geometry if it shares any portion of its geometry with the other geometry feature. If either geometry contain, is within, crosses, touches, or overlaps the other geometry, they intersect. The following is a visual example of when this method returns true:
This spatial relationship test is based on the Dimensionally Extended 9 Intersection Model (DE-9IM) developed by Clementini, et al., and is discussed further in the web pages: DE-9IM and Understanding spatial relations.
Supports true curves.
Applies to
Platforms and versions
| Target | Versions |
|---|---|
| .NET Standard 2.0 | 100.3 - 200.5 |
| .NET | 100.13 - 200.5 |
| .NET Windows | 100.13 - 200.5 |
| .NET Android | 200.0 - 200.5 |
| .NET iOS | 200.0 - 200.5 |
| .NET Framework | 100.0 - 200.5 |
| Xamarin.Android | 100.0 - 100.15 |
| Xamarin.iOS | 100.0 - 100.15 |
| UWP | 100.0 - 200.5 |
Relevant samples
Spatial relationships: Determine spatial relationships between two geometries.