Create at DataTree from C#

Hi,

I’m trying to create a Grasshopper plugin with C#, where I want to create a data tree with different branches. I have a List<> of Point3d[] where I want every element in the list to be a separate branch, and the array of Point3d should fill up every branch. But I can not figure out how to add a new branch to the data tree.

This is the code that I have:

List<Point3d[]> points = new List<Point3d[]>();

Grasshopper.DataTree<Point3d> points2 = new Grasshopper.DataTree<Point3d>();
Grasshopper.Kernel.Data.GH_Path tempPath = new Grasshopper.Kernel.Data.GH_Path();

// intersections if of type List<Curve>
for (int i = 0; i < intersections.Count; i++)
{
    // Here is some code to modify the curves that is removed for this exemple

    // Divide every curve and put them in temp
    Point3d[] temp = null;
    intersections[i].DivideByCount(numberOfDivisions, true, out temp);

    // How do I create a new branch?!
    points2.AddRange(temp, tempPath);

}

How do I do this? Any suggestions?

Alternatively I could partition a list that holds all of the points, but I can not figure out to do that either…

Thanks!

Notice that the GH_Path constructor takes some parameters, for example, and int, an array of int, etc. You could create a new path in the loop (new GH_Path(i))…