

@531

13 years 
pbelotti 
added reduced cost fixing. Separated bound tightening from …



@523

13 years 
pbelotti 
keep coefficients low in powers with big coefficients



@521

13 years 
pbelotti 
introducing better bounds for sin/cos. Tool for drawing cuts



@515

13 years 
pbelotti 
restored infeasible cut to fathom after generateCuts(), this time also …



@497

13 years 
pbelotti 
testing new convexpr{Sin,Cos}. Added tool for deepest cut in exprPow



@480

13 years 
pbelotti 
fixed exprPow::standardize. Introduced better convexification for …



@477

13 years 
pbelotti 
started updating exprSin/Cos convexifier. Eliminated infeasible …



@468

13 years 
pbonami 
Update Couenne Makefiles



@450

13 years 
pbelotti 
fixed some bugs in multiplication bounding. Flatten linear expressions



@408

13 years 
pbelotti 
added nlpCheck



@405

13 years 
pbelotti 
retrieve best solution within CouenneCg?, added implied bounds for exprDiv



@395

13 years 
pbelotti 
implied bounds for some operators



@389

13 years 
pbelotti 
improved detection of common expression, (finally) switched to ASL_fg



@387

13 years 
pbelotti 
stable bound passing



@380

13 years 
pbelotti 
Added expression type to group constant+linear+nonlinear



@377

13 years 
pbelotti 
fixed cloning methods, initial var/bound passing, LP and NLP handling



@330

13 years 
pbelotti 
added branch selection rules for expr{Mul,Div}



@323

13 years 
pbelotti 
added branching objects, compressed expr{Min,Max}.cpp



@321

13 years 
pbelotti 
delegating choice of index to simple expressions



@315

13 years 
pbelotti 
started CouenneBranchingObject? and CouenneChooseVariable? for …



@310

13 years 
pbelotti 
added CouenneProblem::writeMod() to store ampl file with auxiliaries



@306

13 years 
pbelotti 
minor fixes, adjusted exp() sample choice



@303

13 years 
pbelotti 
replaced CouenneCutGenerator::addTangent()



@297

13 years 
pbelotti 
name () method made const. Improved output in nl2e.cpp



@296

13 years 
pbelotti 
auxiliary variables have now an independent copy in CouenneProblem?; …



@276

13 years 
pbelotti 
added Integer Variable class; fixing inttofpointer cast



@270

13 years 
pbelotti 
restored updating #cuts field in convexification



@240

13 years 
pbelotti 
creating clone() and copy constructors for CouenneCutGenerator?



@238

13 years 
pbelotti 
fixed group reading within readnl.cpp; should read all .nl files now



@235

13 years 
pbelotti 
introduced operator fabs(); fixed some issues with .nl reading; …



@233

13 years 
pbelotti 
replaced all generateCuts()



@193

13 years 
pbonami 
This time import correctly Pietro Belotti's Couenne module
