[Coin-discuss] Win msvc6.0++ coinUnitTest

[John J Forrest]

Xiaojian,
I can not reproduce the error on Linux but that is not surprising. 
CoinModel is a class for building a model by row and /or column in any 
order.  The unitTest uses a random number generator to try and stress 
code.  The random numbers will be different with msvc++.  So if you build 
a model in this particular way it fails.  It is highly unlikely to fail 
when used normally.  For the moment if you wish to use unitTest change the 
50 on line 648 of Coin/Test/CoinModelTest.cpp to 21. 
I will modify the unitTest to keep a trail of the random numbers and write 
the results out if it fails.  Then hopefully I can debug on Linux.
You will also need to refresh test/CoinMpsIOTest.cpp as that fails because 
I changed a default value from "stdin" to "????".  Shows that unit test is 
not run often - the Clp one is however.
I hope you have better luck from now.

John Forrest




"Li, Xiaojian (RSCH)" <xiaojian_li at ml.com> 
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05/13/2005 05:08 PM
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Subject
[Coin-discuss] Win msvc6.0++ coinUnitTest






Hi, all, 
I just downloaded coin and compiled under win XP msvc++6.0 coinUnitTest. 
When I run the test this is what I get: 
? 
pass 21 
Assertion failed: whichColumn==(int) elements_[position].column, file 
h:\00work\coin\coin\coinmodel.cpp, line 2028 
? 
A really bad start:-( 
Thanks for any help, 
Xiaojian 

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