The current function allows rainfall runoff to be given to a node, link, multiple links and 2D point source, but not to 2D line source. We are modelling rivers with 2D meshes, but thinking to represent rainfall runoff with subcatchments, as it is more flexible. However, applying rainfall runoff to a 2D point source can mean that lots of water goes into a single mesh, which is not inappropriate in most cases. So, could you please enhance ICM so that we can drain to 2D line source?
