lemon/config.h.in
author Peter Kovacs <kpeter@inf.elte.hu>
Sat, 20 Feb 2010 18:39:03 +0100
changeset 839 f3bc4e9b5f3a
parent 627 20dac2104519
child 979 43a91b33f374
permissions -rw-r--r--
New heuristics for MCF algorithms (#340)
and some implementation improvements.

- A useful heuristic is added to NetworkSimplex to make the
initial pivots faster.
- A powerful global update heuristic is added to CostScaling
and the implementation is reworked with various improvements.
- Better relabeling in CostScaling to improve numerical stability
and make the code faster.
- A small improvement is made in CapacityScaling for better
delta computation.
- Add notes to the classes about the usage of vector<char> instead
of vector<bool> for efficiency reasons.
     1 /* The version string */
     2 #undef LEMON_VERSION
     3 
     4 /* Define to 1 if you have long long */
     5 #undef LEMON_HAVE_LONG_LONG
     6 
     7 /* Define to 1 if you have any LP solver. */
     8 #undef LEMON_HAVE_LP
     9 
    10 /* Define to 1 if you have any MIP solver. */
    11 #undef LEMON_HAVE_MIP
    12 
    13 /* Define to 1 if you have CPLEX. */
    14 #undef LEMON_HAVE_CPLEX
    15 
    16 /* Define to 1 if you have GLPK. */
    17 #undef LEMON_HAVE_GLPK
    18 
    19 /* Define to 1 if you have SOPLEX */
    20 #undef LEMON_HAVE_SOPLEX
    21 
    22 /* Define to 1 if you have CLP */
    23 #undef LEMON_HAVE_CLP
    24 
    25 /* Define to 1 if you have CBC */
    26 #undef LEMON_HAVE_CBC