Some functions for cad module

[HakanSeven12]

Hi. Firstly thanks for this library. I ported it to python before. https://github.com/HakanSeven12/Delaunator-Python

I want to use it for a cad program module. But I need some extra functions like:

• Add point
• Delete point
• Swap edge
• Add a polylines( and swap edges to make triangulation compatible with polylines)
• Delete triangle by selecting an edge and retriangulate this new hole
• Add a border
• Paste a triangulation to another one(pasted triangulation must be dominant)

If you can help me I will be very happy.

[mourner]

Unfortunately this is out of scope for this library. It's intended for static use cases (generating a single triangulation for a set of points), not dynamic ones like adding and removing points — you would need to find another library for this. For adding polylines, see #9.