Hoping someone can help me out. I have a geometric network of wells, pipelines and facilities. I have already ran a custom ArcHydro python script to break the pipelines up at every junction point and give the pipelines unique HydroIDs, ToNodes, FromNodes and NextDownIDs (which indicates which pipeline, AKA HydroID, to flow to next). The wells produce water and I can add the monthly production values from the wells to the adjacent pipeline using the Bufferer and SpatialFilter transformers.
I'm now trying to find a way to add the production through the rest of the pipelines. I have NextDownIDs, which I thought I could maybe just group the pipelines by all pipelines that share the same NextDownID field and add the production values in the Water_Production fields together, however this adds the values incorrectly because it doesn't add the pipelines in order from well (source) to facility (sink). Does anyone have an idea of how I can use FME to add the production values up correctly through my geometric network?