source: trunk/Clp/src

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Diff Rev Age Author Log Message
(edit) @1360   12 years forrest only if investigate
(edit) @1358   12 years forrest modify asserts etc for difficult problem
(edit) @1357   12 years forrest fix assert on scaling
(edit) @1355   12 years forrest fix for null names
(edit) @1353   12 years forrest out abort unless investigate
(edit) @1346   12 years forrest sqrt to double
(edit) @1345   12 years forrest wrong #define
(edit) @1344   12 years forrest changes to simplex and lots of stuff and start Mumps cholesky
(edit) @1343   12 years forrest changes to make dual a nit more reliable
(edit) @1342   12 years forrest better to clear rowarrays on singular pivot
(edit) @1341   12 years forrest change assert to return -1 in pivot
(edit) @1340   12 years forrest stupid me - I only changed one compiler error
(edit) @1339   12 years forrest stop compiler error
(edit) @1333   12 years forrest version 1.9
(edit) @1332   12 years forrest check dual infeasibilities more carefully after postsolve
(edit) @1331   12 years forrest improve dualize
(edit) @1330   12 years forrest improve dualize
(edit) @1329   12 years forrest minor change to fastdual
(edit) @1328   12 years forrest add some asserts and clean up a fathoming option
(edit) @1327   12 years forrest changing comments on debug
(edit) @1326   12 years forrest First attempt at Benders decomposition
(edit) @1325   12 years forrest fix bug in decomposition
(edit) @1324   12 years forrest change to hoption
(edit) @1323   12 years forrest bit more safety on fake bound handling
(edit) @1322   12 years jpfasano Change to source so will compile with MS Visual Studio Express V9. …
(edit) @1321   12 years forrest out compiler warnings and stability improvements
(edit) @1320   12 years forrest dd Glover
(edit) @1319   12 years forrest modify messages
(edit) @1317   12 years forrest left a printf in
(edit) @1314   12 years forrest fix bug which has cropped up in addRows example
(edit) @1312   12 years forrest int to CoinBigIndex?
(edit) @1311   12 years forrest To allow solving a structured model (This is just proof of concept …
(edit) @1310   12 years forrest second try at fixing duplicate problem
(edit) @1307   12 years forrest fix memory leak
(edit) @1305   12 years forrest out printfs (again!)
(edit) @1304   12 years forrest add keyword for naive heuristic
(edit) @1303   12 years forrest fix saying feasible for Scip
(edit) @1302   12 years forrest adding possibility of long doubles
(edit) @1301   12 years forrest try and fix fake feasible for Scip
(edit) @1297   12 years forrest cassert
(edit) @1295   12 years forrest temp take out assert
(edit) @1294   12 years forrest make numberPrimalInfeasibilities_ more plausible
(edit) @1293   12 years forrest fix pivotVariable_ on empty problem
(edit) @1292   12 years forrest allow for small elements coming in
(edit) @1288   12 years forrest add isObjectiveLimitTestValid
(edit) @1287   12 years forrest changes for cbc event handler and multiple factorizations
(edit) @1286   12 years forrest changes for factorization and aux region
(edit) @1285   12 years forrest out print statement
(edit) @1284   12 years forrest allow coinsimpfactorization
(edit) @1283   12 years forrest try and fix assert on upper_
(edit) @1282   12 years forrest for fastdual
(edit) @1278   12 years forrest for ratiogap
(edit) @1277   12 years forrest out printout and bad presolve
(edit) @1276   12 years ladanyi changed max/min to CoinMax/CoinMin?
(edit) @1271   12 years forrest out printf
(edit) @1270   12 years forrest back closer to 2.2
(edit) @1267   13 years forrest changes for mahdi's heuristics
(edit) @1266   13 years forrest trying to make faster
(edit) @1264   13 years forrest BSP changes from 1247 to 1259
(edit) @1262   13 years forrest fix tolerance oddity
(edit) @1246   13 years forrest modify corner point code
(edit) @1245   13 years forrest minor change to printing
(edit) @1244   13 years forrest allow more iterations in primal
(edit) @1243   13 years forrest change behavior with zero objective
(edit) @1242   13 years forrest add DINS
(edit) @1241   13 years forrest fix corner point bug
(edit) @1237   13 years ladanyi force cdecl on signal_handler() and main() if MS compiler is used …
(edit) @1231   13 years ladanyi switch from strdup to CoinStrdup? (same as changeset 1230 in stable/1.8)
(edit) @1228   13 years forrest allow csv format
(edit) @1227   13 years forrest for getting many solutions
(edit) @1226   13 years forrest correct solution investigation
(edit) @1224   13 years forrest print only when feasible
(edit) @1223   13 years forrest add code to compute integer infeasibility every iteration
(edit) @1219   13 years forrest back overallSmallest printout
(edit) @1218   13 years forrest D D D uninitiailized
(edit) @1217   13 years forrest fix obscure loop
(edit) @1215   13 years forrest fix empty problem
(edit) @1214   13 years forrest change dense
(edit) @1212   13 years forrest for Francisco and change internal solution check
(edit) @1210   13 years forrest valgrind errors
(edit) @1209   13 years forrest new parameters
(edit) @1208   13 years forrest possible swap of infeasibility ray
(edit) @1206   13 years forrest new diving and fix ClpSimplex? bug
(edit) @1205   13 years forrest for zero problems
(edit) @1202   13 years forrest for some of my experiments - not normally turned on
(edit) @1201   13 years forrest try and stop loop
(edit) @1200   13 years forrest fix bug in ClpPackedMatrix?
(edit) @1199   13 years forrest allow use of dense factorization
(edit) @1197   13 years forrest many changes to try and improve performance
(edit) @1185   13 years ladanyi include cstdlib before cmath to get things to compile on AIX with xlC
(edit) @1175   13 years forrest ?compiler bug in cygwin?
(edit) @1174   13 years forrest fix if upper_ NULL
(edit) @1172   13 years forrest make sure whatsChanged_ OK on empty problem
(edit) @1171   13 years forrest put back pdco in case wanted
(edit) @1170   13 years forrest add ClpNode? to include
(edit) @1168   13 years forrest modify perturbation criterion
(edit) @1167   13 years forrest bandaid
(edit) @1164   13 years forrest needed for ClpNode?
(edit) @1163   13 years forrest add ClpNode?
(edit) @1160   13 years forrest modify some printing
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