Ignore:
Timestamp:
Nov 21, 2012 4:38:56 AM (7 years ago)
Author:
forrest
Message:

add Proximity heuristic (Fischetti and Monaci) - shouldn't break anything

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/Cbc/src/CbcHeuristic.hpp

    r1600 r1802  
    155155                first try halving distance to best possible then
    156156                try keep halving distance to known cutoff
     157        16 bit - needs new solution to run
    157158        1024 bit - stop all heuristics on max time
    158159    */
     
    167168                first try halving distance to best possible then
    168169                try keep halving distance to known cutoff
     170        16 bit - needs new solution to run
    169171        1024 bit - stop all heuristics on max time
    170172    */
     
    314316    /// Number of nodes in any sub tree
    315317    int numberNodes_;
    316     /// Feasibility pump options (-1 is off)
     318    /** Feasibility pump options , -1 is off
     319        >=0 for feasibility pump itself
     320        -2 quick proximity search
     321        -3 longer proximity search
     322    */
    317323    int feasibilityPumpOptions_;
    318324    /// Fraction of new(rows+columns)/old(rows+columns) before doing small branch and bound
     
    334340                first try halving distance to best possible then
    335341                try keep halving distance to known cutoff
     342        16 bit - needs new solution to run
    336343        1024 bit - stop all heuristics on max time
    337344    */
Note: See TracChangeset for help on using the changeset viewer.