Possible bug in Monitor for some patterns of sub-relations

[StC-OSM]

The French part of E7 (https://knooppuntnet.nl/fr/monitor/groups/eu-iwn-E-paths/routes/E7) has discontinuities in the Monitor function, which I suspect are triggered by the peculiar structure of sub-relation Merindol-Montjustin (https://www.openstreetmap.org/relation/11896633): a series of paths, a series of sub-relations from a node network, another series of paths; see the attached picture from the JOSM relation editor

[vmarc]

Yes, when coding the gap analysis logic, I did not anticipate that ways and sub-relations would be mixed in the same superrelation. I will look into this. This will also further complicate the way the maps per subrelation are shown, so perhaps something fundamental needs to change in order to make this work.

Also: a questionmark is shown for the sub-relations of "Merindol - Montjustin". The value in the "ref" should be shown here.

[vmarc]

Monitor routes that have relations with both ways and relations are a bit more common than I thought:

	route	relations
1	SGR:GR-16	197843 : GR 16 Sentier de la Semois
2	eu-iwn-E-paths:E1	297398 : European long distance path E1 - part Denmark 36367 : European long distance path E1 - part Germany 2096494 : European Long distance path E1 - part Germany, Reinland-Pfalz (North)
3	eu-iwn-E-paths:E2 east	1976183 : European walking route E2, UK, East of England 1956165 : GR 5 Vosges 6095322 : GR 5 Jura 2704286 : Grande Traversée des Alpes
4	eu-iwn-E-paths:E2 west	1976229 : European walking route E2 west, UK, South East England 1956165 : GR 5 Vosges 6095322 : GR 5 Jura 2704286 : Grande Traversée des Alpes
5	eu-iwn-E-paths:E3	6585178 : European long distance path E3 - part Belgium 6177257 : European long distance path E3 - part Czech Republic, North West
6	eu-iwn-E-paths:E4	1157562 : Europäischer Fernwanderweg E4, Österreich 14405401 : E4: Sokobanja – Jalovik izvor 2376439 : European long distance path E4 - part Greece 2376091 : European long distance path E4 - part Cyprus
7	eu-iwn-E-paths:E5	12771763 : Bagnoles-de-l'Orne — Avranches
8	eu-iwn-E-paths:E7	3353827 : European long distance path E7 - part Spain 3386433 : European long distance path E7 - part Spain (Mainland) 6171552 : GR-131 Camino Natural de Lanzarote 11896633 : Merindol - Montjustin
9	eu-iwn-E-paths:E9	7790332 : Chemin des Douaniers 1959386 : European long distance path E9 - part alternative Great Britain 16051055 : Two Bays Way 1959052 : Europäischer Fernwanderweg E9, Deutschland, Schleswig-Holstein
10	eu-iwn-GR:GR 16	197843 : GR 16 Sentier de la Semois
11	eu-iwn-GR:GR 5	1956165 : GR 5 Vosges 6095322 : GR 5 Jura 2704286 : Grande Traversée des Alpes
12	fr-iwn-Camino:Via-Arverna	3370909 : VA 01 : Clermont-Ferrand - Olloix 3371123 : VA 02 : Olloix - Issoire 3371244 : VA 03 : Issoire - Jumeaux 3371314 : VA 08 : Ferrières-Saint-Mary - Neussargues-Moissac 3371448 : VA 09 : Neussargues-Moissac - Murat 3371582 : VA 10 : Murat - Saint-Jacques-des-Blats
13	fr-iwn-Camino:Voie-Toulouse	14995844 : Voie d'Arles, accès aux sites
14	fr-iwn-European:E2	1956165 : GR 5 Vosges 6095322 : GR 5 Jura 2704286 : Grande Traversée des Alpes
15	fr-iwn-European:E5	12771763 : Bagnoles-de-l'Orne — Avranches
16	fr-iwn-European:E7	11896633 : Merindol - Montjustin
17	fr-iwn-European:IW	10796782 : Interregio-Wanderweg (schweizer Abschnitt)
18	fr-nwn:GR 11	12873215 : Grand Tour de Paris (10), Montereau - Fontainebleau
19	fr-nwn:GR 124	8313229 : De Cires-lès-Mello à Ailly-sur-Noye
20	fr-nwn:GR 22	12771763 : Bagnoles-de-l'Orne — Avranches
21	fr-nwn:GR 4	13048526 : Saint-Martin-d'Ardèche — Monjustin
22	fr-nwn:GR 5	2704286 : Grande Traversée des Alpes
23	fr-nwn:GR 70	7501585 : Chemin de Stevenson - Part 9
24	fr-nwn:GR 9	11173071 : Buis-les-Baronnies — Cucuron 11173072 : Cucuron — Saint-Zacharie
25	fr-nwn:GR 9-07	11173071 : Buis-les-Baronnies — Cucuron
26	fr-nwn:GR 9-08	11173072 : Cucuron — Saint-Zacharie
27	fr-nwn:GR BL	5183682 : Balcon du Léman
28	fr-nwn:GR42	2410123 : De Saint-Étienne au Grau-du-Roi
29	fr-rwn:LLPC	9417164 : Entre Loue et Lison au Pays de Courbet
30	fr-rwn:Revermont	2784835 : Tour du Revermont
31	fr-rwn:TP-Allevard	16068030 : Refuge de la Pierre du Carre — Refuge de l’Oule 16068028 : Gîte de la Martinette — Refuge du Crêt du Poulet
32	fr-rwn:TPAA	16527940 : Tour du Pays des Aiguilles d'Arves (étape 1) 16527958 : Tour du Pays des Aiguilles d'Arves (étape 2) 16528099 : Tour du Pays des Aiguilles d'Arves (étape 5) 16502889 : Tour du Pays des Aiguilles d'Arves (étape 6) 16527401 : Tour du Pays des Aiguilles d'Arves (étape 7)
33	fr-rwn:TPAA-test	16527940 : Tour du Pays des Aiguilles d'Arves (étape 1) 16527958 : Tour du Pays des Aiguilles d'Arves (étape 2) 16528099 : Tour du Pays des Aiguilles d'Arves (étape 5) 16502889 : Tour du Pays des Aiguilles d'Arves (étape 6) 16527401 : Tour du Pays des Aiguilles d'Arves (étape 7)
34	fr-rwn:TPAA-test gpx	16527940 : Tour du Pays des Aiguilles d'Arves (étape 1) 16527958 : Tour du Pays des Aiguilles d'Arves (étape 2) 16528099 : Tour du Pays des Aiguilles d'Arves (étape 5) 16502889 : Tour du Pays des Aiguilles d'Arves (étape 6) 16527401 : Tour du Pays des Aiguilles d'Arves (étape 7)
35	fr-rwn:Tour-Omois	5469213 : Tour de l'Omois
36	fr-rwn:Valserine	13672688 : Grand Tour de la Valserine

[StC-OSM]

In my experience it corresponds either to temporary situations (e.g. incomplete route restructuring) or to borderline situations (e.g. one route that contains another route except for its few first hundred meters). We could attempt to ban it but then we would need to provide recommendations for said borderline situations.

[pyrog]

Also: a questionmark is shown for the sub-relations of "Merindol - Montjustin". The value in the "ref" should be shown here.

In fact logic for node network routes should be reused (at least for "labelling" routes).

• Could you also provide a direct link to this route in the analyser ?
• And or show that it is part of a node network ?