Changeset 547 for stable/0.2/Couenne


Ignore:
Timestamp:
Mar 18, 2011 2:37:33 PM (9 years ago)
Author:
pbelotti
Message:

eliminated useless updating loop in strong br.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • stable/0.2/Couenne/src/branch/doStrongBranching.cpp

    r539 r547  
    377377
    378378      delete [] chg_bds;
    379 
    380       // create union of bounding box from both branching directions
    381       for (int j=0; j<numberColumns; j++) {
    382 
    383         if (oldLower [j] < problem_ -> Lb (j)) problem_ -> Lb (j) = oldLower [j];
    384         if (oldUpper [j] > problem_ -> Ub (j)) problem_ -> Ub (j) = oldUpper [j];
    385       }
    386379
    387380      // set new bounding box as the possibly tightened one (a subset
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