Hi Frank, if node 165 is the "from node" of the 4 lines... it's all right.
Fred. On Thu, Feb 25, 2010 at 2:57 PM, FRANK RADA <[email protected]> wrote: > Hi, i build a topology using pgrouting`s function > assign_vertex_id('vias', 0.1, 'the_geom', 'gid'); after that i found > one vertex that constains the follow structure > as you see, the node_id code don`t appears in the column target_id. > > the question is, is bad the graph? > > this is the query from edges and node tables > "node_id";"name_street";"source_id";"target_id" > 165;"AV0400000C070";165;151 > 165;"CL0900000C050";165;166 > 165;"CL0900000C060";165;164 > 165;"AV0400000C060";165;174 > > this is the aproximate graphical representation, the vertices of the > graph are connected to other edges, for simplify i put only the graph > shown in the table > > | > | > | > ---------------------*----------------------- > | > | > | > * is the node which converge the edges. > _______________________________________________ > postgis-users mailing list > [email protected] > http://postgis.refractions.net/mailman/listinfo/postgis-users >
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