Expose setVertex() through the Gmsh API
I cannot see a way to change the nodes on a given element, or remove an element from an entity, using the Gmsh API. One or the other, I suspect, would allow me to achieve what I want.
I am trying to develop my own external code that effectively does the role of the Gmsh crack plugin as the Gmsh implementation seems to have a few issues. I coded up everything only to reach the end and discover that I couldn't replace vertices on the elements touching the crack due to not having access to setVertex().
Thank you.