Changeset 2069


Ignore:
Timestamp:
Nov 6, 2014 10:50:00 AM (5 years ago)
Author:
forrest
Message:

changes to diving heuristics

Location:
trunk/Clp/src
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • trunk/Clp/src/CbcOrClpParam.cpp

    r2064 r2069  
    19471947     );
    19481948     parameters[numberParameters-1].setIntValue(-1);
     1949     parameters[numberParameters++] =
     1950          CbcOrClpParam("diveS!olves", "Diving solve option",
     1951                        -1, 200000, CBC_PARAM_INT_DIVEOPTSOLVES, 1);
     1952     parameters[numberParameters-1].setLonghelp
     1953     (
     1954          "If >0 then do up to this many solves.  Last digit is ignored \
     1955and used for extra options - \
     1956         \n\t1-3 allow fixing of satisfied integers (but not at bound) \
     1957         \n\t1 switch off above for that dive if goes infeasible \
     1958         \n\t2 switch off above permanenty if goes infeasible"
     1959     );
     1960     parameters[numberParameters-1].setIntValue(100);
    19491961     parameters[numberParameters++] =
    19501962          CbcOrClpParam("DivingS!ome", "Whether to try Diving heuristics",
  • trunk/Clp/src/CbcOrClpParam.hpp

    r2040 r2069  
    129129     CBC_PARAM_INT_EXPERIMENT,
    130130     CBC_PARAM_INT_DIVEOPT,
     131     CBC_PARAM_INT_DIVEOPTSOLVES,
    131132     CBC_PARAM_INT_STRATEGY,
    132133     CBC_PARAM_INT_SMALLFACT,
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