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Table of Contents - pgRouting Manual (2.5) > Table of Contents - pgRouting Manual (2.5)

Table of Contents - pgRouting Manual (2.5)

pgRouting extends the PostGIS / PostgreSQL geospatial database to provide geospatial routing and other network analysis functionality.

This is the manual for pgRouting v2.5.4.

The pgRouting Manual is licensed under a Creative Commons Attribution-Share Alike 3.0 License . Feel free to use this material any way you like, but we ask that you attribute credit to the pgRouting Project and wherever possible, a link back to http://pgrouting.org . For other licenses used in pgRouting see the Licensing page.

Reference

pgr_version - to get pgRouting’s version information.

pgr_costResult[] - A set of records to describe a path result with cost attribute.
pgr_costResult3[] - A set of records to describe a path result with cost attribute.
pgr_geomResult - A set of records to describe a path result with geometry attribute.

pgr_createTopology - to create a topology based on the geometry.
pgr_createVerticesTable - to reconstruct the vertices table based on the source and target information.
pgr_analyzeGraph - to analyze the edges and vertices of the edge table.
pgr_analyzeOneway - to analyze directionality of the edges.
pgr_nodeNetwork -to create nodes to a not noded edge table.

pgr_aStar - Shortest Path A*

pgr_bdAstar - Bi-directional A* Shortest Path

pgr_bdDijkstra - Bi-directional Dijkstra Shortest Path

pgr_dijkstra - Dijkstra’s algorithm for the shortest paths.
pgr_dijkstraCost - Get the aggregate cost of the shortest paths.
pgr_dijkstraCostMatrix - proposed - Use pgr_dijkstra to create a costs matrix.
pgr_drivingDistance - Use pgr_dijkstra to calculate catchament information.
pgr_KSP - Use Yen algorithm with pgr_dijkstra to get the K shortest paths.
pgr_dijkstraVia - Proposed - Get a route of a seuence of vertices.

pgr_KSP - K-Shortest Path

pgr_trsp - Turn Restriction Shortest Path (TRSP)

pgr_drivingDistance - Driving Distance based on pgr_dijkstra
pgr_withPointsDD - Proposed - Driving Distance based on pgr_withPoints
Post pocessing
- pgr_alphaShape - Alpha shape computation
- pgr_pointsAsPolygon - Polygon around a set of points

Indices and tables