[pgrouting-dev] GSoc'17 Weekly Report 4 - Rewrite of Turn Restricted Shortest Path Algorithm in pgRouting

pgRouting pgrouting-dev
1

Hi everyone,

  1. What did you get done this week?

    This week, I created pgr_dijkstraTRSP.hpp file which will hold the main logic of the dijkstraTRSP. In certain scenarios, the result returned by dijkstra may not contain restriction. I had also implemented the logic to determine whether the result returned by dijkstra contains a turn restriction.

    • Details can be found in [1]
    • Set of pull requests can be found in [2]

  2. What am I going to achieve for next week?

    I’ll be implementing the functionality to convert a given graph into its corresponding Line graph in the coming week.

    Details of possible sub tasks can be found in [3]

  3. Is there any blocking issue?

    Currently, I am not blocked on anything.

    • The wiki page can be found in [4]
    • The repository can be found in [5]

    [1] https://github.com/pgRouting/pgrouting/wiki/GSoC-2017-Rewrite-TRSP/#first-evaluation-period

    [2] https://github.com/pgRouting/pgrouting/wiki/GSoC-2017-Rewrite-TRSP/#log-of-pull-requests

    [3] https://github.com/pgRouting/pgrouting/wiki/GSoC-2017-Rewrite-TRSP#official-coding-period-phase-2june-27—july-24

    [4] https://github.com/pgRouting/pgrouting/wiki/GSoC-2017-Rewrite-TRSP

    [5] https://github.com/pgRouting/pgrouting/tree/gsoc/rewritetrsp

Best of luck everyone for the next week.

Thanks,
Vidhan Jain