Timeline


and

May 31, 2007:

4:11 PM Changeset [558] by pbelotti
fixed bug in setting branching point
12:31 PM Changeset [557] by pbelotti
use a more elaborate structure to check changed bounds. Check bounds …

May 28, 2007:

6:59 PM Changeset [556] by pbelotti
set OBBT (optimality based bound tightening) as default. Use NLP …
9:31 AM Changeset [555] by pbonami
Get point just solved by Ipopt in generateCuts
9:30 AM Changeset [554] by pbonami
Add code to pass solution just found by Ipopt to Couenne. Add an …

May 26, 2007:

1:27 PM Changeset [553] by pbelotti
fixed obj bound management in tightening

May 25, 2007:

10:08 AM Changeset [552] by pbelotti
update point at all passes, not just once per node…

May 24, 2007:

4:43 PM WikiStart edited by pbonami
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4:15 PM WikiStart edited by pbonami
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4:14 PM WikiStart edited by pbonami
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4:12 PM WikiStart edited by pbonami
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4:10 PM GettingStarted edited by pbonami
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4:07 PM Changeset [551] by pbelotti
fixed some excessive coefficient in expr{Inv,Pow}. avoid conv cuts on …
3:56 PM Changeset [550] by pbonami
Create release 0.1.3 from revision 549 (ThirdParty update release)
3:34 PM ReleasesHistory edited by pbonami
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3:33 PM GettingStarted edited by pbonami
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3:32 PM GettingStarted edited by pbonami
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3:31 PM Ticket #11 (Bub and fix in the Ipopt's ma57 solver interface) closed by pbonami
fixed
10:17 AM Changeset [549] by pbonami
Change external for CoinUtils?
1:14 AM Changeset [548] by pbelotti
fixed problem in new convexification cuts for expr{Sin,Cos}. Applying …

May 23, 2007:

10:04 PM Ticket #12 (configure problem with Bonmin) created by peera
Hi, I've a problem installing Bonmin. Last few lines of …

May 22, 2007:

11:40 AM Changeset [547] by pbelotti
added initial values to (original+aux) variables
12:55 AM Changeset [546] by pbelotti
fix absent method in exprQuad
12:51 AM Changeset [545] by pbelotti
added Optimality-Based Bound Tightening (OBBT). Started coding of …

May 20, 2007:

9:46 PM Changeset [544] by pbelotti
missing ")" in exprInv::print()
9:07 PM Changeset [543] by pbelotti
changed print methods to create extended formulations. Created …
3:27 PM Changeset [542] by pbelotti
modify problem IO to save extended models

May 19, 2007:

2:17 PM Changeset [541] by andreasw
rename enum value Ipopt to EIpopt, since otherwise it clashes with the …
1:30 PM Changeset [540] by pbelotti
cut output
1:06 PM Changeset [539] by pbelotti
updating 3way branching

May 14, 2007:

8:44 AM Changeset [538] by pbonami
fix bug signaled by Claudia with resolveForCost

May 12, 2007:

5:22 PM Changeset [537] by pbelotti
Added special branching rules for exprAbs and exprExp

May 11, 2007:

4:30 AM Changeset [536] by pbonami
Fix a few options with new setup: - warm start - log-level for …

May 9, 2007:

1:24 PM Ticket #11 (Bub and fix in the Ipopt's ma57 solver interface) created by rodrigo
Hi Andreas and Pierre, I've detected a small bug in the Ma57 linear …

May 7, 2007:

11:54 PM Changeset [535] by ladanyi
switched to using smart pointers instead of cloning
1:44 PM Changeset [534] by pbelotti
moved include files to make them doxygenable. Introduced three-way …
1:42 PM Changeset [533] by pbelotti
moved include files to make them doxygenable. Introduced three-way …

May 5, 2007:

12:01 PM Changeset [532] by pbelotti
bugfix in exprPow::getBounds with negative power

May 4, 2007:

6:18 PM Changeset [531] by pbelotti
added reduced cost fixing. Separated bound tightening from …
12:38 PM Changeset [530] by ladanyi
prepare Bcp for changing some LPs into TM storage places. Serial …
12:35 PM Changeset [529] by ladanyi
return false by default in eval_upper_bound_f so that the compiler …
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