Timeline


and

Feb 18, 2007:

11:39 PM Changeset [343] by pbelotti
fixed x86_64 string copy problem in expr*::name ()
10:46 PM Changeset [342] by pbelotti
avoid std::string::operator+ for compatibility with x86_64
10:19 PM Changeset [341] by pbelotti
reduced size of all unary expr*, changed Indtoa for x86_64
6:36 PM Changeset [340] by pbelotti
modified branch point, now solve ex3_1_1. Cut most of the output

Feb 17, 2007:

4:12 PM Changeset [339] by pbonami
Compile executables only if has ASL
1:45 PM Ticket #4 (Type casting error while compiling Couenne/src directory on 64 bit computer) closed by pbonami
fixed: Problem seems fixed
9:15 AM Ticket #6 (compiling Bonmin library without ASL) created by stefan
Hi, I tried to generate a Bonmin library without having to download …

Feb 16, 2007:

7:53 PM Changeset [338] by andreasw
make BCP aware of option FullStrongBranch?
7:34 PM Changeset [337] by andreasw
write AMPL sol file in any case when bonminbcp finishes
7:29 PM Changeset [336] by andreasw
do not throw exception when no Ipopt statistics are available in …
6:04 PM Changeset [335] by pbonami
Several fixes, can solve ex2_1_1
6:03 PM Changeset [334] by pbonami
Add parameter for number of ecp rounds
6:02 PM Changeset [333] by pbonami
Addition for compatibility with Couenne Interface
6:01 PM Changeset [332] by pbonami
Changes to make couenne interface work
10:46 AM Changeset [331] by pbelotti
switched calls to exprCopy to exprClone

Feb 15, 2007:

3:59 PM Changeset [330] by pbelotti
added branch selection rules for expr{Mul,Div}
3:57 PM Changeset [329] by andreasw
a few minor improvements in Filter interface; use $(MAKE) instead of make
3:04 PM Changeset [328] by pbonami
Fix a nasty error
2:57 PM Changeset [327] by pbonami
Revert to r325
2:36 PM Changeset [326] by pbonami
Point to trunk in externals

Feb 14, 2007:

6:17 PM Changeset [325] by pbonami
Add CouenneObject?'s to model
5:44 PM Changeset [324] by pbonami
Fixes to new Couenne-Bonmin main
5:43 PM Changeset [323] by pbelotti
added branching objects, compressed expr{Min,Max}.cpp
5:22 PM Changeset [322] by pbonami
Fix random point at infeasible option
5:00 PM Changeset [321] by pbelotti
delegating choice of index to simple expressions
4:59 PM Changeset [320] by pbonami
Add a few options for Andreas
4:04 PM Changeset [319] by andreasw
catch exceptions in BCP main
12:42 PM Changeset [318] by pbelotti
now handle correctly AMPL partially separable structures
12:05 PM Changeset [317] by pbonami
Fix error message for unbounded problems
9:59 AM Changeset [316] by pbonami
Add a specific bab algorithm for couenne
9:30 AM Changeset [315] by pbelotti
started CouenneBranchingObject? and CouenneChooseVariable? for …

Feb 12, 2007:

3:29 PM Changeset [314] by pbonami
Still does not work but it should be better (in CouenneInterface?).
1:39 PM Changeset [313] by pbonami
Stopping criterion in Couenne

Feb 11, 2007:

11:29 PM Changeset [312] by pbelotti
fixed exprAbs, extended sample area for exprExp, expr::update() out of …
12:52 AM Changeset [311] by pbelotti
avoid "defined" variables in CouenneProblem::writeMod()

Feb 10, 2007:

11:43 PM Changeset [310] by pbelotti
added CouenneProblem::writeMod() to store ampl file with auxiliaries
5:22 PM Changeset [309] by pbelotti
restored exprPow::generateCuts
1:21 AM Changeset [308] by pbelotti
set Ub and Lb correctly in createCut()
1:14 AM Changeset [307] by pbelotti
minor change in Makefile.am

Feb 9, 2007:

11:08 PM Changeset [306] by pbelotti
minor fixes, adjusted exp() sample choice
2:19 PM Changeset [305] by pbonami
Expose variable selection strategy in ampl.
12:38 AM Changeset [304] by pbelotti
fixed some bound setting. Still looking for invalid cut in expr{Div,Pow}

Feb 8, 2007:

10:04 AM Changeset [303] by pbelotti
replaced CouenneCutGenerator::addTangent()
12:24 AM Changeset [302] by pbelotti
fixed exprOpp convexification cut

Feb 7, 2007:

7:49 PM Changeset [301] by pbelotti
cut some debug output
7:40 PM Changeset [300] by pbelotti
set properly local/global flag in convexifier cuts
11:17 AM Changeset [299] by pbonami
Fix some mistakes in Couenne interfacing
12:29 AM Changeset [298] by pbelotti
made all print() methods const

Feb 6, 2007:

11:03 PM Changeset [297] by pbelotti
name () method made const. Improved output in nl2e.cpp
6:37 PM Changeset [296] by pbelotti
auxiliary variables have now an independent copy in CouenneProblem?; …
1:11 PM Changeset [295] by pbonami
Fix make cean problem

Feb 5, 2007:

11:11 PM Changeset [294] by pbelotti
replaced stringstream with sprintf due to x86_64 segfault
5:18 PM Changeset [293] by pbelotti
fixed simplify() bug that led to infeasible convexification
1:33 PM Changeset [292] by pbelotti
no more duplicated auxiliary variables, for smaller and tighter …

Feb 4, 2007:

11:55 PM Changeset [291] by pbelotti
still infeasible convexification
12:03 PM Changeset [290] by pbelotti
fixing variable bound generation
11:47 AM Changeset [289] by pbelotti
checking bound in convexification of Div,Mul

Feb 2, 2007:

11:36 AM Changeset [288] by pbelotti
checking expression subtrees before free() in fix_asl_group.c
11:14 AM Changeset [287] by pbelotti
checking infeasibility in first relaxation
10:34 AM Changeset [286] by pbonami
Another fix for Couenne. Now mytoy is solved
9:48 AM Changeset [285] by pbonami
Update configure scripts
9:47 AM Changeset [284] by pbonami
Externals?

Feb 1, 2007:

3:56 PM Changeset [283] by pbelotti
removed cleanup() call, fixed segfault
3:45 PM Changeset [282] by pbelotti
introduced integer variables
1:52 PM Ticket #5 (minor change to CppExample) closed by pbonami
fixed: Should be fixed (removed the include from this file, did a forward …
1:52 PM Changeset [281] by pbonami
Fix bug ticket #5 and problem with test compilation
1:16 PM Changeset [280] by pbonami
Fix order of libraries at linking
12:39 PM Changeset [279] by pbonami
A fix in Couenne interface
8:21 AM Ticket #5 (minor change to CppExample) created by phines
in the Bonmin/examples/CppExample directory line 20: #include …

Jan 31, 2007:

5:18 PM Changeset [278] by pbelotti
trimming Couenne output…
4:36 PM Changeset [277] by pbelotti
changed to non-inline is_finite() for bound checking in exprMul:: and …
4:11 PM Changeset [276] by pbelotti
added Integer Variable class; fixing int-to-fpointer cast
2:39 PM Changeset [275] by pbelotti
fixed bound checking for divisions; adjusting casts in AMPL reading …
1:02 PM Changeset [274] by pbonami
Updated CouenneInterface? to be compatible with changes in Bonmin code
10:57 AM WikiStart edited by stefan
x_i are only in Z or R, not in Zn or Rn (diff)

Jan 30, 2007:

10:03 PM Ticket #4 (Type casting error while compiling Couenne/src directory on 64 bit computer) created by phines
The following code in Coin-Bonmin/Couenne?/src/readnl/readnl.cpp: …
5:15 PM Changeset [273] by pbelotti
exprCopy temporarily pretends to be an exprClone. Fixing infinite …
3:54 PM Changeset [272] by pbonami
Various improvements to ecp cuts

Jan 29, 2007:

6:58 PM Changeset [271] by pbelotti
fixed bound creation for divisions
3:35 PM Changeset [270] by pbelotti
restored updating #cuts field in convexification
3:18 PM Changeset [269] by pbonami
Remove one more error in interfacing Bonmin and Couenne
2:54 PM Changeset [268] by pbonami
Problem in constructing initial relaxation with Couenne.
1:40 PM Changeset [267] by pbonami
Fix a small leak
1:29 PM Changeset [266] by pbonami
Fixes a memory problem.

Jan 26, 2007:

12:09 PM Changeset [265] by pbonami
Add random rule for choosing when to generate ecp cuts. Fix in Oa …
11:16 AM Changeset [264] by pbonami
Hack for Couenne's local cuts

Jan 25, 2007:

2:10 PM Changeset [263] by pbonami
Fix time stop condition in OA
10:34 AM Changeset [262] by pbonami
Bug in OA should be fixed.

Jan 24, 2007:

6:34 PM Changeset [261] by pbelotti
changed COUENNE_EPS tolerance
4:59 PM Changeset [260] by pbonami
Some improvement but a nasty bug appeared recently in Oa decomposition
2:07 PM Changeset [259] by pbelotti
fixed expr{Clone,Copy}::Index() bug
12:05 AM Changeset [258] by pbelotti
unifying variables and bound access

Jan 23, 2007:

11:07 PM Changeset [257] by pbelotti
making variable/bound update independent from cut generator
6:14 PM Changeset [256] by pbelotti
restore psinfo for use within IpOpt?

Jan 22, 2007:

6:02 PM Changeset [255] by andreasw
removed warning message for maxRandomRadius options when filter is …
9:49 AM Changeset [254] by ladanyi
fixed a memory leek (missing destructor)

Jan 21, 2007:

8:47 PM Changeset [253] by pbonami
Fix unitTest
8:32 PM Changeset [252] by pbonami
Lines are not to be removed but the test was incorrect. (This is only …
6:01 PM Changeset [251] by andreasw
removed reference to fopen

Jan 20, 2007:

8:30 PM Changeset [250] by andreasw
corrected stupid typo
7:34 PM Changeset [249] by andreasw
changed default for number_ecp_rounds to 0 (was 5); fixed check of …
6:48 PM Changeset [248] by andreasw
added support for FilterSQP and different branching rules to Bcp
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