

@1326

12 years 
forrest 
First attempt at Benders decomposition



@1325

12 years 
forrest 
fix bug in decomposition



@1324

12 years 
forrest 
change to hoption



@1323

12 years 
forrest 
bit more safety on fake bound handling



@1322

12 years 
jpfasano 
Change to source so will compile with MS Visual Studio Express V9. …



@1321

12 years 
forrest 
out compiler warnings and stability improvements



@1320

12 years 
forrest 
dd Glover



@1319

12 years 
forrest 
modify messages



@1317

12 years 
forrest 
left a printf in



@1314

12 years 
forrest 
fix bug which has cropped up in addRows example



@1312

12 years 
forrest 
int to CoinBigIndex?



@1311

12 years 
forrest 
To allow solving a structured model
(This is just proof of concept …



@1310

12 years 
forrest 
second try at fixing duplicate problem



@1307

12 years 
forrest 
fix memory leak



@1305

12 years 
forrest 
out printfs (again!)



@1304

12 years 
forrest 
add keyword for naive heuristic



@1303

12 years 
forrest 
fix saying feasible for Scip



@1302

12 years 
forrest 
adding possibility of long doubles



@1301

12 years 
forrest 
try and fix fake feasible for Scip



@1297

12 years 
forrest 
cassert



@1295

12 years 
forrest 
temp take out assert



@1294

12 years 
forrest 
make numberPrimalInfeasibilities_ more plausible



@1293

12 years 
forrest 
fix pivotVariable_ on empty problem



@1292

12 years 
forrest 
allow for small elements coming in



@1288

12 years 
forrest 
add isObjectiveLimitTestValid



@1287

12 years 
forrest 
changes for cbc event handler and multiple factorizations



@1286

12 years 
forrest 
changes for factorization and aux region



@1285

12 years 
forrest 
out print statement



@1284

12 years 
forrest 
allow coinsimpfactorization



@1283

12 years 
forrest 
try and fix assert on upper_



@1282

12 years 
forrest 
for fastdual



@1278

12 years 
forrest 
for ratiogap



@1277

12 years 
forrest 
out printout and bad presolve



@1276

12 years 
ladanyi 
changed max/min to CoinMax/CoinMin?



@1271

12 years 
forrest 
out printf



@1270

12 years 
forrest 
back closer to 2.2



@1267

12 years 
forrest 
changes for mahdi's heuristics



@1266

12 years 
forrest 
trying to make faster



@1264

13 years 
forrest 
BSP changes from 1247 to 1259



@1262

13 years 
forrest 
fix tolerance oddity



@1246

13 years 
forrest 
modify corner point code



@1245

13 years 
forrest 
minor change to printing



@1244

13 years 
forrest 
allow more iterations in primal



@1243

13 years 
forrest 
change behavior with zero objective



@1242

13 years 
forrest 
add DINS



@1241

13 years 
forrest 
fix corner point bug



@1237

13 years 
ladanyi 
force cdecl on signal_handler() and main() if MS compiler is used …



@1231

13 years 
ladanyi 
switch from strdup to CoinStrdup? (same as changeset 1230 in stable/1.8)



@1228

13 years 
forrest 
allow csv format



@1227

13 years 
forrest 
for getting many solutions



@1226

13 years 
forrest 
correct solution investigation



@1224

13 years 
forrest 
print only when feasible



@1223

13 years 
forrest 
add code to compute integer infeasibility every iteration



@1219

13 years 
forrest 
back overallSmallest printout



@1218

13 years 
forrest 
D
D
D
uninitiailized



@1217

13 years 
forrest 
fix obscure loop



@1215

13 years 
forrest 
fix empty problem



@1214

13 years 
forrest 
change dense



@1212

13 years 
forrest 
for Francisco and change internal solution check



@1210

13 years 
forrest 
valgrind errors



@1209

13 years 
forrest 
new parameters



@1208

13 years 
forrest 
possible swap of infeasibility ray



@1206

13 years 
forrest 
new diving and fix ClpSimplex? bug



@1205

13 years 
forrest 
for zero problems



@1202

13 years 
forrest 
for some of my experiments  not normally turned on



@1201

13 years 
forrest 
try and stop loop



@1200

13 years 
forrest 
fix bug in ClpPackedMatrix?



@1199

13 years 
forrest 
allow use of dense factorization



@1197

13 years 
forrest 
many changes to try and improve performance



@1185

13 years 
ladanyi 
include cstdlib before cmath to get things to compile on AIX with xlC



@1175

13 years 
forrest 
?compiler bug in cygwin?



@1174

13 years 
forrest 
fix if upper_ NULL



@1172

13 years 
forrest 
make sure whatsChanged_ OK on empty problem



@1171

13 years 
forrest 
put back pdco in case wanted



@1170

13 years 
forrest 
add ClpNode? to include



@1168

13 years 
forrest 
modify perturbation criterion



@1167

13 years 
forrest 
bandaid



@1164

13 years 
forrest 
needed for ClpNode?



@1163

13 years 
forrest 
add ClpNode?



@1160

13 years 
forrest 
modify some printing



@1158

13 years 
forrest 
for diving heuristics



@1156

13 years 
tkr 
Fixing problems with changes to installation location for addlibs.txt file



@1155

13 years 
tkr 
Changing installation location for addlibs.txt file



@1154

13 years 
forrest 
changes for cbc



@1153

13 years 
forrest 
modify example



@1152

13 years 
forrest 
allow dense factorization



@1151

13 years 
forrest 
Do not recompute objective if quadratic



@1150

13 years 
forrest 
try and make a bit faster



@1147

13 years 
forrest 
changes to try and make faster



@1146

13 years 
andreasw 
merged recent COINwide changes in stable into trunk and reran autotools



@1141

13 years 
forrest 
for threaded random numbers



@1140

13 years 
forrest 
minor modifications to parameters



@1139

13 years 
andreasw 
reran autotools with latest BuildTools?/trunk



@1137

13 years 
forrest 
try and improve stability



@1132

13 years 
forrest 
fix rare bug



@1130

13 years 
forrest 
converting float to double



@1129

13 years 
forrest 
add a dubious option to gomory



@1128

13 years 
forrest 
fixes for various ideas



@1125

13 years 
forrest 
union



@1124

13 years 
forrest 
memory leak


