source: trunk/Cbc/src

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Diff Rev Age Author Log Message
(edit) @2032   5 years mlubin Implement Cbc_setInitialSolution for providing a feasible solution.
(edit) @2030   6 years forrest fix some ampl problems
(edit) @2029   6 years forrest fix ampl bug
(edit) @2026   6 years mlubin remove some unimplemented functions from C interface
(edit) @2025   6 years forrest cosmetic change for status printing
(edit) @2022   6 years forrest fix bug with cbc threads
(edit) @2021   6 years mlubin Improved documentation. Tests for callbacks and row/column names. More …
(edit) @2020   6 years mlubin Allow passing arbitrary command-line parameters using the C interface
(edit) @2019   6 years mlubin Major cleaning of C interface, more to come
(edit) @2018   6 years forrest fix segfault if infeasible
(edit) @2016   6 years mlubin More C interface work. Move C interface to libCbcSolver so that we can …
(edit) @2014   6 years forrest fix infeas status
(edit) @2013   6 years forrest mods for mipstart
(edit) @2003   6 years forrest change from stable 2002
(edit) @2000   6 years tkr Fixing error in Makefile.am
(edit) @1998   6 years forrest for threadsafe
(edit) @1987   6 years forrest for compiler
(edit) @1984   6 years tkr Unit test should not fail because miplib cannot be found
(edit) @1979   6 years stefan conditional addition of dependent libraries into project libs via …
(edit) @1971   6 years stefan commit pietros suggestions to handle derived CbcModel? classes in …
(edit) @1957   6 years forrest minor fixes and take out printout
(edit) @1956   6 years forrest correct some printing and allow RINS to start more easily in mini B&B
(edit) @1955   6 years forrest add more twiddles for advanced use of heuristics
(edit) @1954   6 years forrest new event plus flexible output format
(edit) @1953   6 years forrest yet more changes
(edit) @1952   6 years tkr Adding log level check before printing message
(edit) @1951   6 years forrest changes to fix bug on max nodes
(edit) @1949   6 years forrest try and fix thread problem and fix nextbestsolution counter
(edit) @1948   6 years forrest yet more changes for dubious idea
(edit) @1946   6 years forrest modifications to heuristic
(edit) @1945   6 years forrest adding a dubious heuristic
(edit) @1944   6 years forrest ouch - finger trouble
(edit) @1943   6 years forrest more options, copy statistics structure analysis start coding of …
(edit) @1937   6 years unxusr use mipstart from cbcmodel if available
(edit) @1935   6 years tkr Updates to allow installig of manifest (sorry for the multiple commits)
(edit) @1934   6 years tkr Changes for embedding manifest
(edit) @1933   6 years tkr Change to allow embedding of manifest
(edit) @1927   6 years unxusr so that MIPstart can be informed programmatically (start of changes)
(edit) @1924   6 years forrest add eventhandling if continuous solution
(edit) @1923   6 years forrest fix divepseudo when when -999
(edit) @1921   6 years tkr Small bug fix and update to AMPL driver version number
(edit) @1915   6 years tkr Cleaner way of controlling output
(edit) @1911   6 years stefan disable debug printf
(edit) @1909   6 years tkr Only print message about integer incremenet if log level is set high enough
(edit) @1907   7 years forrest fix to allow .lp from stdin
(edit) @1906   7 years forrest minor change to correct switching back on of a cut generator
(edit) @1901   7 years forrest fix stupid error on resetModel
(edit) @1900   7 years forrest fix some examples and a bug on repeated use of same CbcModel?
(edit) @1899   7 years stefan fixup svn properties
(edit) @1898   7 years stefan fixup examples
(edit) @1893   7 years forrest may help segfault in non-deterministic parallel cbc
(edit) @1889   7 years stefan for users that have a Cbc with Clp, but do not have COIN_HAS_CLP …
(edit) @1887   7 years stefan for change in Cgl api
(edit) @1886   7 years stefan fix compiler (gcc 4.6.2) warnings in optimized mode, mainly about …
(edit) @1885   7 years stefan fix bug that was even pointed out by compiler warnings
(edit) @1882   7 years forrest to allow compilation with Couenne
(edit) @1881   7 years forrest fix infeasible message when unbounded
(edit) @1880   7 years forrest make it easier to use slow exotic cuts more on cutoff as constraint …
(edit) @1877   7 years forrest fix bug in parallel
(edit) @1876   7 years forrest changes for cuts and extra variables
(edit) @1871   7 years forrest fix for mini b&b success
(edit) @1869   7 years stefan another patch for correct version reporting in Cbc/ampl (by V. Zverovich)
(edit) @1868   7 years stefan print correct version number in ampl interface (found by V. Zverovich)
(edit) @1867   7 years forrest left in printf by mistake
(edit) @1864   7 years forrest cuts off when user asks for them to be switched off
(edit) @1857   7 years stefan restoring Cbc/trunk
(edit) @1855   7 years stefan temporarily committing stable candidate
(edit) @1854   7 years stefan fix svn keywords property
(edit) @1852   7 years forrest minor change to improve MIR
(edit) @1849   7 years stefan tell user not to expect much from osicbc
(edit) @1847   7 years stefan remove ifdef ZERO_HALF_CUTS; some tabs to spaces
(edit) @1845   7 years stefan remove duplicate function declaration
(edit) @1844   7 years tkr Fixing forward declaration of static function
(edit) @1843   7 years forrest not a good idea - revert idea of updating best solution in small b&b …
(edit) @1842   7 years forrest move bad static definition
(edit) @1841   7 years forrest allow doRootThread when serial
(edit) @1840   7 years forrest add CbcCountRowCut?.hpp to include
(edit) @1839   7 years forrest multiple root solvers, stronger strong branching and cutoff as constraint
(edit) @1836   7 years forrest keep event happened status from mini branch and bound
(edit) @1832   7 years stefan merge r1831 from trunk
(edit) @1826   7 years stefan remove ifdef for KEEP_POSTPROCESS, its always on in Cgl trunk and 0.58
(edit) @1822   7 years forrest more output for proximity search
(edit) @1819   7 years stefan merge r1818 from stable/2.8
(edit) @1816   7 years forrest fixes for parallel seg faults
(edit) @1813   7 years forrest add random seed setting
(edit) @1811   7 years stefan restoring Cbc/trunk
(edit) @1809   7 years stefan temporarily committing stable candidate
(edit) @1802   7 years forrest add Proximity heuristic (Fischetti and Monaci) - shouldn't break anything
(edit) @1799   7 years forrest more logical comparison and out assert on pi for sos
(edit) @1798   7 years forrest make maximization simpler
(edit) @1796   7 years forrest fix for overlapping sos rows
(edit) @1794   7 years forrest make checkSolution virtual
(edit) @1791   7 years stefan merge r1790 from stable/2.7 (correct message if iterlim reached) and …
(edit) @1784   7 years stefan merge chgset 1783 from stable/2.6
(edit) @1780   7 years forrest to print out saying optimal in more cases
(edit) @1778   7 years forrest change ctrl-c actions
(edit) @1773   8 years forrest fix false network finding
(edit) @1771   8 years tkr Fixing small bug
(edit) @1770   8 years forrest New mipstart provided by Haroldo Santos
(edit) @1769   8 years forrest changes to allow multiple solutions in standalone executable
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