[SCM] Eigen3 packaging. branch, experimental, updated. upstream/3.1.0_alpha1-61-gc11d4f5

[Anton Gladky]

The following commit has been merged in the experimental branch:
commit b0ba2ca70e4b784416cbb4af59f30a5caeed4200
Author: Anton Gladky <gladky.anton at gmail.com>
Date:   Mon Feb 6 21:22:52 2012 +0100

    Update upstream changelog.

diff --git a/debian/Changelog_upstream b/debian/Changelog_upstream
index 790585c..0d1b807 100644
--- a/debian/Changelog_upstream
+++ b/debian/Changelog_upstream
@@ -3,6 +3,35 @@ Changelog has been taken from
 and
 	http://eigen.tuxfamily.org/index.php?title=ChangeLog
 
+== Eigen 3.1.0-alpha2 ==
+
+Released February 6, 2012
+
+Main changes since 3.0.1-alpha1:
+* New optional support for Intel MKL and other BLAS including: ([http://eigen.tuxfamily.org/dox-devel/TopicUsingIntelMKL.html details])
+** BLAS (arbitrary BLAS)
+** Intel LAPACKE
+** Intel VML (coefficient-wise math operations)
+** Intel PARDISO (sparse direct solver)
+* Dense modules:
+** improved performance of small matrix-matrix products
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=319 Feature 319] - add a rankUpdate function to LDLt and LLT for updates/downdates
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=400 Feature 400] - new coefficient wise min/max functions taking one scalar argument
+* Sparse modules:
+** new fast sparse matrix assembly interface from a random list of triplets (see SparseMatrix::setFromTriplets())
+** new shifting feature in SimplicialCholesky (see SimplicialCholeskyBase::setShift())
+** add checks for positive definiteness in SimplicialCholesky
+** improved heuristic to predict the nnz of a saprse*sparse product
+** add support for uncompressed SparseMatrix in CholmodSupport
+* Geometry module:
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=297 Feature 297] - add ParametrizedLine::intersectionPoint() and intersectionParam() functions
+*Others:
+** fix many warnings and compilation issues with ICC 12 and -strict-ansi
+** fix some ICE with MSVC10
+** add the possibility to disable calls to cpuid (-DEIGEN_NO_CPUID) and other asm directives
+** and many other bug fixes such as: 406, 410, 398, 396, 394, 354, 352, 301,
+
+
 == Eigen 3.1.0-alpha1 ==
 
 Released December 6, 2011

-- 
Eigen3 packaging.