1. 11 Jun, 2015 1 commit
  2. 10 Jun, 2015 2 commits
    • Marco Amagliani's avatar
      DoCloud cache now store the information that a DoCloud has not been able to... · 6c0aeca7
      Marco Amagliani authored
      DoCloud cache now store the information that a DoCloud has not been able to find a solution for a problem.
      
      [git-p4: depot-paths = "//ReForm/ReForm/main/CoMISo/": change = 12128]
      6c0aeca7
    • Marco Amagliani's avatar
      Added a cache for the DoCloud optimization results. · 114e1c5d
      Marco Amagliani authored
      The cache is active by default and it is in folder \\camfs1\General_access\Martin_Marinov\ReForm\Cache .
      The cache directory can be changed using the environment variable "ReFormCacheDir" for example 
      set ReFormCacheDir \\camfs1\ASM\Users\Marco_Amagliani\reform\
      Details:
       - the data defining the optimization problem (problem_data) to be sent to DoCloud are now stored in memory, not in a file.
       - these data are used to create a key_name. The cache system looks for a file key_name.lp . If it exists and the content of key_name.lp is the same as problem_data , the result of the optimization is retrieved in a file key_name.dat.
        - if the cache does not have an entry for prblem_data, the data are sent to DoCloud to be solved and then we store in key_name.lp as and key_name.dat in the cache to be reused the next time.
      It is expected more than 50% improvement on test execution (when the cache data are found).
      
      [git-p4: depot-paths = "//ReForm/ReForm/main/CoMISo/": change = 12123]
      114e1c5d
  3. 08 Jun, 2015 1 commit
  4. 04 Jun, 2015 2 commits
  5. 03 Jun, 2015 1 commit
    • Marco Amagliani's avatar
      change to avoid using CBC to write the lp file in DoCloud optimization. Now... · 34d1f205
      Marco Amagliani authored
      change to avoid using CBC to write the lp file in DoCloud optimization. Now the objective function, the cnstraints, and the variables are written using a new function.
      This avoid an undesired dependency and will allow to add a quadratic objective function.
      
      [git-p4: depot-paths = "//ReForm/ReForm/main/CoMISo/": change = 12097]
      34d1f205
  6. 02 Jun, 2015 1 commit
  7. 01 Jun, 2015 1 commit
  8. 19 May, 2015 1 commit
    • Martin Marinov's avatar
      ReForm, DOcloud: Added job stop criteria based on parsing the log output from... · 016da17b
      Martin Marinov authored
      ReForm, DOcloud: Added job stop criteria based on parsing the log output from CPLEX supplied by the DOcloud REST API. Because this is controlled on the client (and not on the server), the results can change due to synchronization differences, i.e., in many cases exact test results would be difficult to reproduce. The stopping criteria are as follows:
      
      1. 15 sec on stalled jobs after the last new integer solution is found 
      2. 5 min on stalled jobs with no solutions found
      
      [git-p4: depot-paths = "//ReForm/ReForm/main/CoMISo/": change = 11992]
      016da17b
  9. 15 May, 2015 1 commit
  10. 22 Apr, 2015 1 commit
  11. 16 Apr, 2015 1 commit