Timeline


and

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

Jan 17, 2007:

11:16 PM Changeset [247] by andreasw
fixed problem with warm start for bonminbcp
7:17 PM Changeset [246] by pbelotti
minor changes to addTangent
5:24 PM Changeset [245] by pbelotti
fixed problem with odd-exponent roots
2:56 PM Changeset [244] by pbelotti
use a safe pow() function to compute odd-exponent roots of negative numbers
11:20 AM Changeset [243] by pbelotti
fixed some memory leaks
9:42 AM Changeset [242] by pbelotti
introduced clone and copy constructor methods for CouenneCutGenerator?

Jan 15, 2007:

10:23 PM Changeset [241] by pbelotti
writing clone and copy constructor for CouenneCutGenerator?
5:44 PM Changeset [240] by pbelotti
creating clone() and copy constructors for CouenneCutGenerator?
4:52 PM Changeset [239] by pbelotti
removed some debug printouts
3:40 PM Changeset [238] by pbelotti
fixed group reading within readnl.cpp; should read all .nl files now

Jan 12, 2007:

5:54 PM Changeset [237] by pbelotti
minor fixes on .nl reader
3:38 AM Changeset [236] by pbonami
Fix compilation problem when filter is not instaled

Jan 11, 2007:

6:13 PM Changeset [235] by pbelotti
introduced operator fabs(); fixed some issues with .nl reading; …

Jan 10, 2007:

9:59 AM Changeset [234] by pbelotti
fixed multiplication and addTangent

Jan 5, 2007:

6:09 PM Changeset [233] by pbelotti
replaced all generateCuts()
11:41 AM Changeset [232] by pbonami
Fix bug in OaFeasChecker?
11:20 AM Changeset [231] by pbonami
Fix bug in OsiInterface?

Jan 4, 2007:

10:20 PM Changeset [230] by andreasw
fixed error in QPBranching for Ipopt
6:37 PM Changeset [229] by andreasw
fixed warm starts; declare node infeasible in QP branching if cutoff …
5:51 PM Changeset [228] by pbonami
Refix a leak
5:50 PM Changeset [227] by pbonami
Fix a leak and an unitialized value.
5:35 PM Changeset [226] by pbonami
Fix the case when asks for 0 rounds of ecp cuts in LP-strong-branching
4:26 PM Changeset [225] by pbonami
Ecp cuts based branching works
3:15 PM Changeset [224] by andreasw
fixed typo in DBG_ASSERT
2:50 PM Changeset [223] by pbonami
Fix some irrelevant output
12:23 PM Changeset [222] by pbonami
Strange behaviour in getConstraintViolation
11:20 AM Changeset [221] by pbonami
Early implementation of Lp based strong branching
10:56 AM Changeset [220] by andreasw
fixed warm start for Filter and added it to QP branching

Jan 3, 2007:

7:10 PM Changeset [219] by andreasw
some temporary print statments for debugging
6:13 PM Changeset [218] by andreasw
cleaned up a few things in BonChooseVariable?
3:47 PM Changeset [217] by andreasw
reorganized the BonChooseVariable? classes properly

Jan 2, 2007:

7:34 PM Changeset [216] by andreasw
implemented parallel run of all strong branching oracles; fixed bug(s) …
2:50 PM Changeset [215] by andreasw
make QP-based branching temporarily behave as NLP strong branching

Jan 1, 2007:

5:46 PM Changeset [214] by andreasw
fixed memory leak in ChooseVariable?
3:53 PM Changeset [213] by andreasw
for curvature-estimator, most-fractional (numStrong=1) uses now same …
Note: See TracTimeline for information about the timeline view.