source: trunk/Clp/src/ClpSimplexDual.cpp

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Diff Rev Age Author Log Message
(edit) @2460   5 months stefan include arm_neon.h instead of immintrin.h if building for ARM - fixes #106
(edit) @2451   5 months forrest deal with memory leak and read error
(edit) @2447   6 months forrest out some multi line comments
(edit) @2440   6 months forrest need changes in svn as well as git
(edit) @2385   9 months unxusr formatting
(edit) @2326   17 months forrest various things when slight inaccuracy
(edit) @2322   18 months forrest changes to improve ray handling
(edit) @2293   22 months forrest change infeasibility checks
(edit) @2289   23 months forrest zero divide and last change to ClpSimplexDual? not such a good idea - …
(edit) @2287   23 months forrest minor changes which I meant to put in earlier
(edit) @2270   2 years forrest limit on dualBound_
(edit) @2264   2 years forrest fix nan dual infeasible
(edit) @2261   2 years forrest avoid compiler warning
(edit) @2259   2 years forrest for avx stuff
(edit) @2235   3 years forrest stuff for vector matrix
(edit) @2218   3 years forrest minor changes for infeasible difficult problems
(edit) @2206   4 years forrest fix handling of free slacks
(edit) @2182   4 years forrest was being too clever
(edit) @2171   4 years forrest change in fastdual
(edit) @2159   4 years forrest fix for hotstart
(edit) @2149   4 years forrest add PE code
(edit) @2146   4 years forrest stuff from stable and start aboca_lite
(edit) @2140   4 years forrest improve handling of free variables in dual
(edit) @2115   5 years forrest make more threadsafe
(edit) @2103   5 years forrest try and fix problem going a bit wrong - better to go to primal
(edit) @2078   5 years forrest make faster on difficult problems
(edit) @2074   5 years forrest changes to try and make more stable
(edit) @2070   5 years forrest for some cbc ideas
(edit) @2063   5 years forrest fix typo and add some stability fixes
(edit) @2025   6 years forrest mainly dantzig-wolfe - also Clp strong branching (rather than OsiClp?)
(edit) @2015   6 years forrest merge from stable 2006
(edit) @1994   6 years stefan also use handler for printing
(edit) @1977   6 years forrest fix for tiny qp
(edit) @1972   6 years forrest changes to allow more options and stop on feasible (and a few other things)
(edit) @1930   6 years stefan fix compiler warnings in debug mode
(edit) @1929   6 years stefan fix compiler (gcc 4.6.2) warnings in optimized mode, mainly about …
(edit) @1926   6 years forrest try to fix infeasibility ray, changes as in stable (for presolve), …
(edit) @1924   7 years forrest changes for miqp, parameters and presolve
(edit) @1918   7 years forrest relax fast solve setup a bit
(edit) @1878   7 years forrest minor changes to implement Aboca
(edit) @1868   7 years forrest allow fix to force to stay in dual
(edit) @1785   8 years forrest patches to try and make parametrics faster
(edit) @1780   8 years forrest stuff for parametrics
(edit) @1761   8 years forrest more flexibility in pivoting
(edit) @1729   8 years forrest messages for Cbc fathoming and allow perturbation and some safety?
(edit) @1723   8 years forrest out some printf statements
(edit) @1717   8 years forrest changes to try and make more stable
(edit) @1710   8 years forrest fix for initialSolve being called from odd place and fixes for …
(edit) @1706   9 years forrest fix for number iterations in ClpSolve? and check if gone feasible for …
(edit) @1665   9 years lou Add EPL license notice in src.
(edit) @1585   9 years forrest changes to help SCIP
(edit) @1525   10 years mjs Formatted .cpp, .hpp, .c, .h files with "astyle -A4 -p". This matches …
(edit) @1505   10 years forrest fix for rare condition with free variables
(edit) @1496   10 years forrest get rid of assert
(edit) @1484   10 years forrest memory leak
(edit) @1452   10 years forrest hopefully fix fake feasible
(edit) @1443   10 years forrest ifdef some printing
(edit) @1442   10 years forrest fix bad write and optional parentheses
(edit) @1436   10 years forrest fix divide by zero
(edit) @1434   10 years forrest minor changes
(edit) @1429   10 years forrest fixes etc
(edit) @1427   10 years forrest minor changes for examples
(edit) @1426   10 years forrest minor changes for an idea
(edit) @1425   10 years forrest trying to put fix in again
(edit) @1423   10 years forrest more info on bad movement
(edit) @1412   10 years forrest changes for priorities etc
(edit) @1409   10 years forrest change dual bounds a bit more
(edit) @1407   10 years forrest fix for ray and warning messages
(edit) @1402   10 years forrest get rid of compiler warnings
(edit) @1394   10 years forrest allow infeasibilityray more and prepare
(edit) @1376   10 years forrest chnages for speed and alternate factorization
(edit) @1371   10 years forrest changes to try and make faster
(edit) @1370   10 years forrest add ids
(edit) @1358   10 years forrest modify asserts etc for difficult problem
(edit) @1357   10 years forrest fix assert on scaling
(edit) @1353   10 years forrest out abort unless investigate
(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) @1329   11 years forrest minor change to fastdual
(edit) @1328   11 years forrest add some asserts and clean up a fathoming option
(edit) @1323   11 years forrest bit more safety on fake bound handling
(edit) @1321   11 years forrest out compiler warnings and stability improvements
(edit) @1317   11 years forrest left a printf in
(edit) @1301   11 years forrest try and fix fake feasible for Scip
(edit) @1294   11 years forrest make numberPrimalInfeasibilities_ more plausible
(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) @1277   11 years forrest out printout and bad presolve
(edit) @1266   11 years forrest trying to make faster
(edit) @1243   11 years forrest change behavior with zero objective
(edit) @1201   11 years forrest try and stop loop
(edit) @1197   11 years forrest many changes to try and improve performance
(edit) @1150   12 years forrest try and make a bit faster
(edit) @1147   12 years forrest changes to try and make faster
(edit) @1141   12 years forrest for threaded random numbers
(edit) @1124   12 years forrest memory leak
(edit) @1111   12 years forrest trying to improve networks
(edit) @1048   12 years forrest take out message
(edit) @1043   12 years forrest slightly more robust
(edit) @1034   12 years forrest moving branches/devel to trunk
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