Applying patch to v5.26.00a-gl1 for TMVA, from Eric C:
The version of root 5.26 we have right now has a bug TMVA that breaks TMine.
The issue is that the call to evalute a trained classication tree ensemble with a vector of input values:
TMVA::Reader::EvaluateMVA( const std::vector<Float_t> &, ... )
Ignores the input values and just calls the evaluate method with looks for the input values in a pre-assigned location,
TMVA::Reader::EvaluateMVA( MethodBase* method, ... )
Furthermore, that second method is bugged and breaks if you have mulitple instances of TMVA::Reader.
The svn id for the cxx file in question is:
// @(#)root/tmva $Id: Reader.cxx 31458 2009-11-30 13:58:20Z stelzer $
Version 5.26.00b fixes this problem, and the svn id for the cxx file in question is:
// @(#)root/tmva $Id: Reader.cxx 32288 2010-02-08 21:42:01Z stelzer $
Also, Alex dug up the patch notes:
http://root.cern.ch/drupal/content/root-version-v5-26-00-patch-release-notes
http://root.cern.ch/phpBB2/viewtopic.php?p=41853#41853
FFTW3 3.1.2
GSL 1.10
GCCXML 0.9.0_20090601