[pgrouting-dev] [SoC] GSOC'14- pgrouting weekly report 8:Refactor Current VRP Implementation into Generic Class Solver for pgRouting

Hi All,

Here is my 8th weekly report

### What did i do this week ?

  • As mentioned in the time line , I implemented a basic Tabu search this week with one of the moves (2-opt*) for generating neigbourhood. I tested the implementation for a basic data set with 100 orders and was able to optimize the initial solution to some extent .

### What will I be working on next week?

  • I will continue testing the optimizer for new data sets after adding one more neighbourhood move inside the tabu search.
  • Depending on the data set , it is difficult to estimate which neigbourhood move might give better results/ optimal solution. I will try and test with more data sets which have their corresponding best solution so far and then compare it with the results of my implementation.

### Did I meet with any stumbling blocks?

  • No

Link to weekly report : https://github.com/pgRouting/pgrouting/wiki/GSoC-2014-Mukul-Priya-R8

Link to code repository :https://github.com/pgRouting/pgrouting/tree/gsoc-cvrptw