# PointExtensionMethods.Incidence examples

Examples for [Incidence](https://developer.rhino3d.com/api/gh2/type/grasshopper2.extensions.pointextensionmethods/incidence.md) in Grasshopper2.Extensions.PointExtensionMethods.

## C#

```cs
using Grasshopper2.Extensions;

// As an extension method
bool result = a.Incidence(b, out Point3d p, out Point3d q);

// As a static method
result = PointExtensionMethods.Incidence(a, b, out p, out q);
```

## Python

```python
import clr
clr.AddReference('Grasshopper2')
import Grasshopper2.Extensions
clr.ImportExtensions(Grasshopper2.Extensions)

# As an extension method
result, p, q = a.Incidence(b)

# As a static method
result, p, q = Grasshopper2.Extensions.PointExtensionMethods.Incidence(a, b)
```