trips

gmp/trips

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Author	SHA1	Message	Date
Greg Pomerantz	916f9eb503	destination: 39-84 46th St, Sunnyside (OSM way 241831843); durable data location; profile-sensitivity experiment - destination changed from generic 'Queens NY' to the real address, geocoded offline from the NY PBF (addr:street=46th Street, addr:housenumber=39-84, postcode 11104 -> 40.74707,-73.9181) - OSRM tree moved /tmp/osm-build -> /home/gmp/osm-build (durable); scripts default W to $HOME/osm-build; LD_LIBRARY_PATH export for the baked-in RPATH; cmake stub paths re-pointed - profile experiment: profiles/car-us.lua (US-tuned speed table on stock car.lua) -> Lincoln->Sunnyside 406 -> 377 min vs Valhalla 327; README documents the mechanism (motorway=90 x speed_reduction 0.8 = 72 km/h effective on untagged US interstates) - bench goldens re-recorded for both backends with new destination; both 26/26 PASS, integration tests pass on both routers	2026-09-06 16:48:51 -04:00
Greg Pomerantz	0c4a1f9f60	router: working local OSRM backend + per-backend bench goldens - fix encoded-polyline decoder (zigzag: (n>>1) ^ -(n&1)) — caught by the OSRM integration tests (Boston clearance 5681km -> 38km) - OSRM client: routes[] JSON shape, overview=full for geometry, polyline+geojson support - local OSRM 26.4.1 built from source (no sudo): deps.sh (bzip2, lua 5.2 with readline stub, oneTBB, boost 1.84 via b2 + hand-rolled CMake config files, osmium-tool), setup-osrm.sh (merge PBFs -> extract -> partition -> customize -> serve :5000); v26 flag fixes - bench: tasks.osrm.json goldens; both backends 26/26 PASS and agree on all 5 optimized orders (Ladd->Cascade etc.) - README: profile deltas (Valhalla 332min vs OSRM 410min, same route shape), per-backend goldens, verified self-host status	2026-09-06 01:19:37 -04:00
Greg Pomerantz	efde2cc71b	maps project: design, survey, mock app, and route-aware planning backend - DESIGN.md: full design incl. driving-trip requirements (R1-R4), stays model, focus mode, mobile, provenance rules - SURVEY.md: open-source landscape - mock/: interaction mock (Florence itinerary, focus mode, stays, region stops, mobile layout) - router/: Go module (stdlib-only) with Router interface (Valhalla + OSRM backends), stop_cost, optimize_stops, corridor, routectl CLI, bench (5 real NE-corridor tasks, 26 checks passing), integration tests, and setup-osrm.sh for the self-hosted router - osm/: NH+MA+CT+NY PBFs (gitignored) + setup artifacts	2026-09-06 00:05:17 -04:00

Author

SHA1

Message

Date

Greg Pomerantz

916f9eb503

destination: 39-84 46th St, Sunnyside (OSM way 241831843); durable data location; profile-sensitivity experiment

- destination changed from generic 'Queens NY' to the real address,
  geocoded offline from the NY PBF (addr:street=46th Street,
  addr:housenumber=39-84, postcode 11104 -> 40.74707,-73.9181)
- OSRM tree moved /tmp/osm-build -> /home/gmp/osm-build (durable);
  scripts default W to $HOME/osm-build; LD_LIBRARY_PATH export for
  the baked-in RPATH; cmake stub paths re-pointed
- profile experiment: profiles/car-us.lua (US-tuned speed table on
  stock car.lua) -> Lincoln->Sunnyside 406 -> 377 min vs Valhalla 327;
  README documents the mechanism (motorway=90 x speed_reduction 0.8
  = 72 km/h effective on untagged US interstates)
- bench goldens re-recorded for both backends with new destination;
  both 26/26 PASS, integration tests pass on both routers

2026-09-06 16:48:51 -04:00

Greg Pomerantz

0c4a1f9f60

router: working local OSRM backend + per-backend bench goldens

- fix encoded-polyline decoder (zigzag: (n>>1) ^ -(n&1)) — caught by
  the OSRM integration tests (Boston clearance 5681km -> 38km)
- OSRM client: routes[] JSON shape, overview=full for geometry,
  polyline+geojson support
- local OSRM 26.4.1 built from source (no sudo): deps.sh (bzip2, lua
  5.2 with readline stub, oneTBB, boost 1.84 via b2 + hand-rolled
  CMake config files, osmium-tool), setup-osrm.sh (merge PBFs ->
  extract -> partition -> customize -> serve :5000); v26 flag fixes
- bench: tasks.osrm.json goldens; both backends 26/26 PASS and agree
  on all 5 optimized orders (Ladd->Cascade etc.)
- README: profile deltas (Valhalla 332min vs OSRM 410min, same route
  shape), per-backend goldens, verified self-host status

2026-09-06 01:19:37 -04:00

Greg Pomerantz

efde2cc71b

maps project: design, survey, mock app, and route-aware planning backend

- DESIGN.md: full design incl. driving-trip requirements (R1-R4),
  stays model, focus mode, mobile, provenance rules
- SURVEY.md: open-source landscape
- mock/: interaction mock (Florence itinerary, focus mode, stays,
  region stops, mobile layout)
- router/: Go module (stdlib-only) with Router interface
  (Valhalla + OSRM backends), stop_cost, optimize_stops, corridor,
  routectl CLI, bench (5 real NE-corridor tasks, 26 checks passing),
  integration tests, and setup-osrm.sh for the self-hosted router
- osm/: NH+MA+CT+NY PBFs (gitignored) + setup artifacts

2026-09-06 00:05:17 -04:00

3 Commits