Timeline


and

Apr 6, 2007:

4:50 PM Changeset [449] by pbonami
Remove candidate for release 0.1.2
2:34 PM Changeset [448] by pbelotti
consider Ampl's objconst(0) once. Extra tangent cuts for products w=xy …
1:24 PM Changeset [447] by pbonami
Make release 0.1.2 from revision 449
1:16 PM Changeset [446] by pbonami
Candidate for release 0.1.2
1:58 AM Changeset [445] by pbelotti
fixed NaN bounds in initAux, added rank and multiplicity to branch …

Apr 4, 2007:

4:43 PM Changeset [444] by andreasw
fixed memory leak; print out information about cut strengthening based …

Mar 31, 2007:

3:33 PM Changeset [443] by andreasw
minor corrections to most recent commit
3:01 PM Changeset [442] by andreasw
added cut strengthener based on NLP solves; reran autotools

Mar 30, 2007:

11:30 PM Changeset [441] by pbelotti
fixed major problems with implied bounds. One (internal) iteration for …

Mar 29, 2007:

4:56 PM Changeset [440] by pbelotti
problem in compiling inline function within .cpp
4:52 PM Changeset [439] by pbelotti
due to Clp, limit rhs and coefficients to 1e20 in …
4:36 PM Changeset [438] by andreasw
added default implementation for new perturbInfo method in TMINLP
12:12 PM Changeset [437] by pbelotti
still some numerical problems in branching

Mar 28, 2007:

6:37 PM Changeset [436] by pbelotti
sort operands in commutative operators for better matching. Branch on …
3:57 PM Changeset [435] by pbonami
Fix case when MIP is infeasible and num_resolve_at_root > 1 in stable
8:58 AM Changeset [434] by andreasw
corrected libbonmin.la location after last night change
1:01 AM Changeset [433] by andreasw
fixing a few things for Cygwin compile with native MS/Intel compilers

Mar 27, 2007:

7:10 PM Changeset [432] by pbelotti
fixed check in exprPower and fictitious dual bound. Evaluation of …
4:55 PM Changeset [431] by pbonami
Fix issue with random starting point when encountering infeasible mip
12:14 PM Changeset [430] by pbonami
oops in svn:externals
9:40 AM Changeset [429] by pbonami
Switch externals from Ipopt/branches/devel to Ipopt/trunk in trunk.

Mar 25, 2007:

11:21 PM Changeset [428] by pbelotti
cleaning LaTeX output
11:20 PM Changeset [427] by pbelotti
rolling back to pre-impliedBounds status

Mar 23, 2007:

2:36 PM Changeset [426] by ladanyi
fix compilation problem
2:17 PM Changeset [425] by pbelotti
fixed compilation error with BonCouenneCbc?
10:39 AM Changeset [424] by andreasw
added suffix and option for new random perturbation technique; removed …

Mar 22, 2007:

6:12 PM Changeset [423] by pbelotti
generate OsiObjects? for linear expressions as well
5:42 PM Changeset [422] by pbelotti
fixed evaluation and cut generation problems in alan and other instances
2:06 PM Changeset [421] by ladanyi
catch exceptions from ipopt

Mar 21, 2007:

8:04 PM Changeset [420] by pbonami
Fix bug in objective value comparison
7:58 PM Changeset [419] by pbonami
Fix bug with constraint violation computation, set globallyValid as an …
7:43 PM Changeset [418] by pbonami
Check constraint violation at end of optimization
3:22 PM Changeset [417] by pbelotti
added exprGroup to CouenneObject::feasibleRegion() fixing
2:22 PM Changeset [416] by pbonami
fix in feasibleRegion

Mar 19, 2007:

2:19 PM Changeset [415] by pbelotti
printing number of auxiliaries
2:19 PM Changeset [414] by pbelotti
printing number of auxiliaries
12:38 AM Changeset [413] by pbelotti
more output information

Mar 18, 2007:

12:23 PM Changeset [412] by pbelotti
limit #calls to bound tightening

Mar 17, 2007:

1:12 PM Changeset [411] by pbelotti
generate statistics
1:11 PM Changeset [410] by pbelotti
collect statistics
11:43 AM Changeset [409] by pbelotti
fixed infinite loop updating infinite upper bound

Mar 16, 2007:

6:15 PM Changeset [408] by pbelotti
added nlpCheck
6:11 PM Changeset [407] by pbelotti
eliminate BonCouenneConvexCuts?
6:06 PM Changeset [406] by pbonami
Fix cutoff value

Mar 15, 2007:

11:48 PM Changeset [405] by pbelotti
retrieve best solution within CouenneCg?, added implied bounds for exprDiv
2:07 PM Changeset [404] by andreasw
Include MUMPS ThirdParty directory
11:58 AM Changeset [403] by pbelotti
fixed implied bounds in expr{Pow,Inv}, added implied bounds for exprMul
12:19 AM Changeset [402] by pbelotti
enabled implied bound for exprPow, minor fixes in generateCuts()

Mar 14, 2007:

11:58 PM Changeset [401] by pbelotti
added implied bounds for exprPow
7:05 PM Changeset [400] by pbelotti
fixed implied bounds in expr{Abs,Inv}, made generateCuts() depend on …

Mar 13, 2007:

11:15 PM Changeset [399] by pbelotti
fixed implied bounds on exprSum
3:56 PM Changeset [398] by ladanyi
added prefix option to writeDiffFiles

Mar 12, 2007:

11:58 AM Ticket #10 (bonmin and ipopt) created by ytboy0208
Hello everyone I tried the following problem in bonmin: function …
10:06 AM Changeset [397] by pbonami
Stefan Vigerske patch to MessageHandler2Journal for GAMSlinks
12:31 AM Changeset [396] by pbonami
Put continuous solution

Mar 11, 2007:

11:31 PM Changeset [395] by pbelotti
implied bounds for some operators
9:36 PM Changeset [394] by andreasw
changed finalize_solution arguments according to todays changes in …
8:27 PM Changeset [393] by pbonami
Make default constructor for SimpleError? private if GAMSLINKS is here.

Mar 9, 2007:

4:06 PM Changeset [392] by pbelotti
introduced rank to auxiliary variables for rank-based branching
1:03 AM Changeset [391] by pbelotti
extended exprGroup to constraints. Fixed a compare() problem with exprGroup

Mar 8, 2007:

9:59 PM Ticket #9 (Compile error while compiling: Coin-Bonmin/Cbc/src) closed by pbonami
worksforme: The problem seem to have been in Cbc and a fix was submitted there …
7:12 PM Changeset [390] by pbelotti
added pointer to ASL_fg within BonCouenneInterface?
7:12 PM Changeset [389] by pbelotti
improved detection of common expression, (finally) switched to ASL_fg
10:23 AM Changeset [388] by pbelotti
last revision before switching to ASL_fg

Mar 7, 2007:

4:54 PM Changeset [387] by pbelotti
stable bound passing
10:17 AM Changeset [386] by andreasw
some more changes to make it compile without ASL
10:17 AM Changeset [385] by pbelotti
refined bound tightening, look at changed bounds
10:15 AM Changeset [384] by pbelotti
added Couenne/src/include/operators to include list
8:45 AM Changeset [383] by andreasw
allow compilation without ASL also in trunk; reran autotools in trunk
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