

@1156

11 years 
forrest 
add parallel heuristics (simple way)



@1155

11 years 
jpfasano 
Updated using changes from Horand Gassmann.



@1151

11 years 
forrest 
out write of mps file



@1149

11 years 
forrest 
warnings



@1148

11 years 
forrest 
changes to use heuristics with SOS etc



@1146

11 years 
forrest 
hopefully fix thread problem



@1141

11 years 
forrest 
alter code for end solve



@1140

11 years 
forrest 
add example



@1139

11 years 
jpfasano 
Fixed mistake on previous commit. Add ".hpp"



@1138

11 years 
jpfasano 
moved Cbc\src\CbcSolver?.cpp from cbcSolve.vcproj to libCbc.vcproj. …



@1137

12 years 
forrest 
fix for strengthen



@1136

12 years 
forrest 
take out assert



@1135

12 years 
forrest 
move setting of cutoff to avoid stupid assert



@1134

12 years 
forrest 
out assert on bad basis



@1133

12 years 
forrest 
fix bug in gamstest



@1132

12 years 
forrest 
chnages to try and make faster



@1131

12 years 
forrest 
add release version



@1130

12 years 
forrest 
minor changes



@1129

12 years 
forrest 
slight modification for rounding heuristic



@1128

12 years 
forrest 
debug file always unpreprocessed



@1127

12 years 
forrest 
changes to fpump



@1126

12 years 
forrest 
fix bug in semicontinuous variables



@1125

12 years 
forrest 
ampl compiler errors



@1124

12 years 
jpfasano 
Changed reinterpret_cast to be const_cast to compile with MS Visual …



@1123

12 years 
forrest 
trying without parallel again



@1122

12 years 
forrest 
compiler errors if not enablecbcparallel



@1121

12 years 
forrest 
compiler warnings, deterministic parallel and stability



@1120

12 years 
forrest 
shouldn't have set eventhappened



@1118

12 years 
forrest 
minor changes



@1117

12 years 
forrest 
keep going if 200 passes or more



@1116

12 years 
forrest 
fix printing in fpump



@1115

12 years 
forrest 
fix feasibility pump accumulate



@1114

12 years 
forrest 
check allowable gap earlier



@1112

12 years 
forrest 
fix for local search



@1111

12 years 
forrest 
small correction



@1110

12 years 
jpfasano 
add v9 sln and vcproj files



@1107

12 years 
forrest 
problemName_ now std::string



@1105

12 years 
jpfasano 
added
#include "OsiClpSolverInterface?.hpp"
to avoid compile time …



@1104

12 years 
forrest 
fix warnings plus stupid max time error



@1103

12 years 
forrest 
compiler warnings



@1102

12 years 
forrest 
try and fix memory leak



@1101

12 years 
forrest 
activate set and resetModel



@1100

12 years 
forrest 
add in a few modifications and naive heuristic



@1096

12 years 
tkr 
Changing options in MSVC++ project files



@1093

12 years 
rlh 
Runs only when general integer variables exist. Fixed memory leakes



@1092

12 years 
rlh 
various changes, including making it only run once



@1091

12 years 
jpfasano 
Added CbcHeuristicPivotAndFix?.[cpp,hpp]and CbcHeuristicRandRound?.[cpp,hpp]



@1090

12 years 
lou 
Include OsiClpSolverInterface?.hpp so cbcgeneric will compile.



@1089

12 years 
forrest 
out printf



@1088

12 years 
forrest 
changes for event handler and problems with few costs



@1087

12 years 
forrest 
try and make faster



@1086

12 years 
forrest 
fix for parallel



@1085

12 years 
forrest 
fix some heuristic stuff



@1081

12 years 
forrest 
for ratiogap



@1077

12 years 
ladanyi 
switch to using CoinDrand48() instead of rand()



@1072

12 years 
forrest 
add std::



@1071

12 years 
forrest 
fix CbcSolver?.cpp



@1069

12 years 
ladanyi 
changes from BSP + result of run_autotools



@1067

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



@1065

12 years 
rlh 
adding guts of CbcHeuristicPivotFix?



@1064

12 years 
rlh 
adding the guts of the randomized rounding heuristic



@1062

12 years 
forrest 
fix bug in unitTest



@1061

12 years 
forrest 
out printf



@1059

12 years 
forrest 
out some printing



@1058

12 years 
forrest 
allow pivot and fix or randomized rounding



@1057

12 years 
rlh 
adding stub for heuristic



@1055

12 years 
forrest 
adding dummy heuristic



@1054

12 years 
forrest 
left in fatal debug in unitTestClp!



@1053

12 years 
forrest 
trying to make go faster



@1052

12 years 
forrest 
BSP changes from 1028 to 1049



@1040

12 years 
forrest 
more iterations at root



@1039

12 years 
forrest 
OA bug



@1038

12 years 
forrest 
fix bugs when Ipopt runs inside Cbc



@1020

12 years 
forrest 
tweaks to heuristics



@1019

12 years 
forrest 
left in a printf statement



@1018

12 years 
forrest 
fix bug when threaded



@1016

12 years 
forrest 
changes which should not change anything???



@1015

12 years 
forrest 
add ifdefs for future exploration



@1014

12 years 
forrest 
left in printing by mistake!



@1013

12 years 
forrest 
some changes e.g. DINS added and a bit of printing



@1011

12 years 
forrest 
allow more parallel cuts



@1009

12 years 
forrest 
fix bug in restart code



@1008

12 years 
forrest 
fix stupid mistake in priorityin



@1006

12 years 
forrest 
take out parallel cuts



@1003

12 years 
forrest 
for threads and hotstart



@1000

12 years 
forrest 
test if row number too large



@984

12 years 
jpfasano 
Added CbcHeuristicDiveLineSearch?.[cpp,hpp] and …



@983

12 years 
forrest 
random number generator to CbcModel? and allow cut pruning on size



@979

12 years 
forrest 
best obj fix



@964

12 years 
forrest 
valgrind error



@961

12 years 
forrest 
add multi heuristic



@958

12 years 
lou 
Bare INT_MAX fails under GCC 4.3. Change to COIN_INT_MAX.



@955

12 years 
forrest 
changes



@954

12 years 
forrest 
changes to try and improve code



@953

12 years 
forrest 
example of stored cuts



@952

12 years 
forrest 
for stored cuts



@948

12 years 
tkr 
Merging r947 into trunk



@945

12 years 
jpgoncal 
Added two new versions of diving heuristics.



@944

12 years 
jpgoncal 
Added reduced cost fixing.



@940

12 years 
forrest 
for my experiments


