Routing connection Notworking for one node.

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Sri_vikas K asked Sep 10, '24 Felix Möhlmann answered Sep 10, '24

Routing connection Notworking for one node.

Hi flexsim community,
I am creating GIS points using the code below and establishing connection between the locations if the cell value in connections table is 1. example, if the cell value in [CO_Station_1][Plant] is 1 then I will establish connection between those two points. It is actually working for the CO_Station_2 but what is happening with CO_Station_1? unable to trace it!

Thanks in advance.

GIS System routing.fsm

Software Version:

FlexSim 23.0.15

gis routing

gis-system-routing.fsm (39.4 KiB)

Answer 1 · 2024-09-10T09:11:14Z

Felix Möhlmann answered Sep 10, '24

With how you have structured the tables, using the row and column numbers as indexes in the "GISPoints" array doesn't make sense. When row and column number are the same you are connecting a point to itself.

You need to translate the row/column header into the correct array index (which is equal to the row where the header appears in the "Locations" table).

if (routes[i][j] == 1) {
                 
            string rowHeader = routes.getRowHeader(i);
            string colHeader = routes.getColHeader(j);
           
            int indexRow = points.getRowByKey(rowHeader, 1);
            int indexCol = points.getRowByKey(colHeader, 1);
            contextdragconnection (GISPoints[indexRow], GISPoints[indexCol], "A");
        }

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