Download Eigen 3.2 software

[Mirror1 download link] - file hosted by bitbucket.org

A C++ library designed for linear algebra

Whats new in version 3.2:
Dense world:
• New Ref class allowing to write non templated function taking various kind of Eigen dense objects without copies.
• New RealQZ factorization and GeneralizedEigenSolver.
• Add vector-wise normalized and normalize functions, and hasNaN/allFinite members.
• Add mixed static/dynamic-size .block() functions.
• Optimize outer products for non rank-1 update operations.
• Optimize diagonal products (enable vectorization in more cases).
• Improve robustness and performance in JacobiSVD::solve().

Sparse world:
• New SparseLU module: built-in sparse LU with supernodes and numerical row pivoting (port of SuperLU making the SuperLUSupport module obsolete).
• New SparseQR module: rank-revealing sparse QR factorization with numerical column pivoting.
• New COLAMD ordering and unified ordering API.
• Add support for generic blocks of sparse matrices (read-only).
• Add conservative resize feature on sparse matrices.
• Add uniform support for solving sparse systems with sparse right hand sides.
• Add support for ...