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Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 00:28:20 +02:00

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id, name, kind, lang, domain, version, purity, signature, description, tags, uses_functions, uses_types, returns, returns_optional, error_type, imports, example, tested, tests, test_file_path, file_path, params, output, source_repo, source_license, source_file
id name kind lang domain version purity signature description tags uses_functions uses_types returns returns_optional error_type imports example tested tests test_file_path file_path params output source_repo source_license source_file
compute_centers_reachability_pipeline_py_pipelines compute_centers_reachability_pipeline pipeline py pipelines 1.0.0 impure async def compute_centers_reachability_pipeline(origins, centers, isochrone_minutes, base_url, concurrency) -> dict Calcula la accesibilidad de centros de servicio: matriz tiempo/distancia clientes→centros e isócronas por centro usando Valhalla.
pipeline
geo
footprint
valhalla
isochrone
matrix
reachability
pendiente-usar
valhalla_matrix_1_to_n_py_geo
valhalla_isochrones_async_py_geo
false error_go_core
import asyncio result = asyncio.run(compute_centers_reachability_pipeline( origins=[(40.4168, -3.7038), (37.3891, -5.9845)], centers=[(41.3851, 2.1734), (43.2627, -2.9253)], isochrone_minutes=15, )) # result["matrix"] tiene 4 entries (2 orígenes × 2 centros) # result["isochrones"] tiene 2 GeoJSON dicts true
test_compute_centers_reachability_pipeline
python/functions/pipelines/tests/test_compute_centers_reachability_pipeline.py python/functions/pipelines/compute_centers_reachability_pipeline.py
name desc
origins Lista de (lat, lon) de los clientes u orígenes. Coordenadas WGS84.
name desc
centers Lista de (lat, lon) de los centros de servicio. Coordenadas WGS84.
name desc
isochrone_minutes Minutos de tiempo de viaje para las isócronas de cada centro. Default 15.
name desc
base_url URL base del servidor Valhalla. Default http://localhost:8002.
name desc
concurrency Número máximo de requests async simultáneos para isócronas. Default 6.
Dict con 'matrix' (list[dict] con i,j,meters,seconds,error por par) e 'isochrones' (list[dict|None] con GeoJSON por centro). internal:footprint_aurgi internal-aurgi internal:composed

Ejemplo

import asyncio

result = asyncio.run(compute_centers_reachability_pipeline(
    origins=[(40.4168, -3.7038), (37.3891, -5.9845)],   # Madrid, Sevilla
    centers=[(41.3851, 2.1734), (43.2627, -2.9253)],     # Barcelona, Bilbao
    isochrone_minutes=15,
    base_url="http://localhost:8002",
))

for entry in result["matrix"]:
    print(f"origen[{entry['i']}] → centro[{entry['j']}]: {entry['meters']:.0f}m / {entry['seconds']:.0f}s")

print(f"Isócronas calculadas: {sum(1 for iso in result['isochrones'] if iso is not None)}")

Notas

Función async — requiere asyncio.run(...) o await dentro de un contexto async. La matriz se calcula con threads (valhalla_matrix_1_to_n usa ThreadPoolExecutor). Las isócronas se calculan con httpx async (valhalla_isochrones_async). Orden de la matrix: [(0,0),(0,1),...,(0,N-1),(1,0),...,(M-1,N-1)] donde M=orígenes, N=centros.