SiLeBAT / BfROpenLab

BfR KNIME extensions (FoodChain-Lab, KNIME Nodes for GIS and Graph Visualization, KNIME Nodes for Nonlinear Regression, BfR Network Mining Extensions, PMM-Lab Lite)
http://silebat.github.io/BfROpenLab/
GNU General Public License v3.0
7 stars 8 forks source link

Copying tracing view node: Metastations get lost #375

Open bfrgottscma opened 6 years ago

bfrgottscma commented 6 years ago

If a tracing view is copied (station+delivery inport connected with station+delivery outport of original tracing view; delivery relation inport connected with delivery relations outport from supply chain reader) the information of the metastations gets in part lost: 1) the unjoined properties are empty 2) the metastations do not have a bold circle in the tracing view 3) explosion view does not work However: 4) if a station is observed, the forward/backward trace still "knows" about the metastations.

ruegenbfr commented 6 years ago

The tracing view does not list the members of metastations in the outport. This is as designed (because the node description says so: "Table with Station data. Contains meta stations instead of stations contained in meta stations.").

Example: In TracingView (Original) the stations A,B, and C are joined into the meta station "META". If this configuration is saved and the node is executed. Stations A,B and C do not appear anymore in the stations output table. So the next TracingView (copy) which gets the outport data of (Original) into its inport does not see these stations anymore.

The underlying problem is addressed in issue #389.