source: trunk/Clp/src

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Diff Rev Age Author Log Message
(edit) @1360   11 years forrest only if investigate
(edit) @1358   11 years forrest modify asserts etc for difficult problem
(edit) @1357   11 years forrest fix assert on scaling
(edit) @1355   11 years forrest fix for null names
(edit) @1353   11 years forrest out abort unless investigate
(edit) @1346   11 years forrest sqrt to double
(edit) @1345   11 years forrest wrong #define
(edit) @1344   11 years forrest changes to simplex and lots of stuff and start Mumps cholesky
(edit) @1343   11 years forrest changes to make dual a nit more reliable
(edit) @1342   11 years forrest better to clear rowarrays on singular pivot
(edit) @1341   11 years forrest change assert to return -1 in pivot
(edit) @1340   11 years forrest stupid me - I only changed one compiler error
(edit) @1339   11 years forrest stop compiler error
(edit) @1333   11 years forrest version 1.9
(edit) @1332   11 years forrest check dual infeasibilities more carefully after postsolve
(edit) @1331   11 years forrest improve dualize
(edit) @1330   11 years forrest improve dualize
(edit) @1329   11 years forrest minor change to fastdual
(edit) @1328   11 years forrest add some asserts and clean up a fathoming option
(edit) @1327   11 years forrest changing comments on debug
(edit) @1326   11 years forrest First attempt at Benders decomposition
(edit) @1325   11 years forrest fix bug in decomposition
(edit) @1324   11 years forrest change to hoption
(edit) @1323   11 years forrest bit more safety on fake bound handling
(edit) @1322   11 years jpfasano Change to source so will compile with MS Visual Studio Express V9. …
(edit) @1321   11 years forrest out compiler warnings and stability improvements
(edit) @1320   11 years forrest dd Glover
(edit) @1319   11 years forrest modify messages
(edit) @1317   11 years forrest left a printf in
(edit) @1314   11 years forrest fix bug which has cropped up in addRows example
(edit) @1312   11 years forrest int to CoinBigIndex?
(edit) @1311   11 years forrest To allow solving a structured model (This is just proof of concept …
(edit) @1310   11 years forrest second try at fixing duplicate problem
(edit) @1307   11 years forrest fix memory leak
(edit) @1305   11 years forrest out printfs (again!)
(edit) @1304   11 years forrest add keyword for naive heuristic
(edit) @1303   11 years forrest fix saying feasible for Scip
(edit) @1302   11 years forrest adding possibility of long doubles
(edit) @1301   11 years forrest try and fix fake feasible for Scip
(edit) @1297   11 years forrest cassert
(edit) @1295   11 years forrest temp take out assert
(edit) @1294   11 years forrest make numberPrimalInfeasibilities_ more plausible
(edit) @1293   11 years forrest fix pivotVariable_ on empty problem
(edit) @1292   11 years forrest allow for small elements coming in
(edit) @1288   11 years forrest add isObjectiveLimitTestValid
(edit) @1287   11 years forrest changes for cbc event handler and multiple factorizations
(edit) @1286   11 years forrest changes for factorization and aux region
(edit) @1285   11 years forrest out print statement
(edit) @1284   11 years forrest allow coinsimpfactorization
(edit) @1283   11 years forrest try and fix assert on upper_
(edit) @1282   11 years forrest for fastdual
(edit) @1278   11 years forrest for ratiogap
(edit) @1277   11 years forrest out printout and bad presolve
(edit) @1276   11 years ladanyi changed max/min to CoinMax/CoinMin?
(edit) @1271   11 years forrest out printf
(edit) @1270   11 years forrest back closer to 2.2
(edit) @1267   11 years forrest changes for mahdi's heuristics
(edit) @1266   11 years forrest trying to make faster
(edit) @1264   11 years forrest BSP changes from 1247 to 1259
(edit) @1262   11 years forrest fix tolerance oddity
(edit) @1246   12 years forrest modify corner point code
(edit) @1245   12 years forrest minor change to printing
(edit) @1244   12 years forrest allow more iterations in primal
(edit) @1243   12 years forrest change behavior with zero objective
(edit) @1242   12 years forrest add DINS
(edit) @1241   12 years forrest fix corner point bug
(edit) @1237   12 years ladanyi force cdecl on signal_handler() and main() if MS compiler is used …
(edit) @1231   12 years ladanyi switch from strdup to CoinStrdup? (same as changeset 1230 in stable/1.8)
(edit) @1228   12 years forrest allow csv format
(edit) @1227   12 years forrest for getting many solutions
(edit) @1226   12 years forrest correct solution investigation
(edit) @1224   12 years forrest print only when feasible
(edit) @1223   12 years forrest add code to compute integer infeasibility every iteration
(edit) @1219   12 years forrest back overallSmallest printout
(edit) @1218   12 years forrest D D D uninitiailized
(edit) @1217   12 years forrest fix obscure loop
(edit) @1215   12 years forrest fix empty problem
(edit) @1214   12 years forrest change dense
(edit) @1212   12 years forrest for Francisco and change internal solution check
(edit) @1210   12 years forrest valgrind errors
(edit) @1209   12 years forrest new parameters
(edit) @1208   12 years forrest possible swap of infeasibility ray
(edit) @1206   12 years forrest new diving and fix ClpSimplex? bug
(edit) @1205   12 years forrest for zero problems
(edit) @1202   12 years forrest for some of my experiments - not normally turned on
(edit) @1201   12 years forrest try and stop loop
(edit) @1200   12 years forrest fix bug in ClpPackedMatrix?
(edit) @1199   12 years forrest allow use of dense factorization
(edit) @1197   12 years forrest many changes to try and improve performance
(edit) @1185   12 years ladanyi include cstdlib before cmath to get things to compile on AIX with xlC
(edit) @1175   12 years forrest ?compiler bug in cygwin?
(edit) @1174   12 years forrest fix if upper_ NULL
(edit) @1172   12 years forrest make sure whatsChanged_ OK on empty problem
(edit) @1171   12 years forrest put back pdco in case wanted
(edit) @1170   12 years forrest add ClpNode? to include
(edit) @1168   12 years forrest modify perturbation criterion
(edit) @1167   12 years forrest bandaid
(edit) @1164   12 years forrest needed for ClpNode?
(edit) @1163   12 years forrest add ClpNode?
(edit) @1160   12 years forrest modify some printing
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