[Coin-announce] XPRESS OSI updated.

Matthew Saltzman mjs at ces.clemson.edu
Tue Jul 26 09:24:43 EDT 2005

A new version of the XPRESS solver interface (rev. 1.11) has been pushed 
to CVS.  This revision fixes several issues related to the OSI unit test, 

- tracking constant objective offsets
- returning NULL for empty rim vectors
- interaction with CoinPresolve

Other issues fixed:

- compiles warning-free with gcc4
- properly returns MIP solution after branchAndBound()
- some internals

A few issues remain (mostly the DeSmet test units), but I am pleased to 
report that the unitTest now runs to completion without crashing.

 		Matthew Saltzman

Clemson University Math Sciences
mjs AT clemson DOT edu

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