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Change Logs

Version: 3.3.4-bp150.2.4
* Tue Nov 07 2017
- Remove libqt4 from BuildRequires since it's actually only required
  by some demos and tests which are simply not built when it's not
  available (except on Leap, where libqt4 is required)
* Sat Aug 12 2017
- Use right RPM group.
* Tue Jul 18 2017
- Split documentation into its own -doc package due to size.
* Wed Jul 05 2017
- Update to version 3.3.4:
  * Improve speed of Jacobi rotation when mixing complex and real
  * Bug 1405: enable StrictlyLower/StrictlyUpper triangularView as
    the destination of matrix*matrix products.
  * UmfPack support: enable changes in the control settings and add
    report functions.
  * Bug 1423: fix LSCG's Jacobi preconditioner for row-major
  * Bug 1424: fix compilation issue with abs and unsigned integers
    as scalar type.
  * Bug 1410: fix lvalue propagation of Array/Matrix-Wrapper with a
    const nested expression.
  * Bug 1403: fix several implicit scalar type conversion making
    SVD decompositions compatible with ceres::Jet.
  * Fix some real-to-scalar-to-real useless conversions in
  * Fix dense * sparse-selfadjoint-view product.
  * Bug 1417: make LinSpace compatible with std::complex.
  * Bug 1400: fix stableNorm alignment issue with
  * Bug 1411: fix alignment issue in Quaternion.
  * Fix compilation of operations between nested Arrays.
  * Bug 1435: fix aliasing issue in expressions like: A = C - B*A.
  * Fix compilation with gcc 4.3 and ARM NEON.
  * Fix prefetches on ARM64 and ARM32.
  * Fix out-of-bounds check in COLAMD.
  * Few minor fixes regarding nvcc/CUDA support, including bug
  * Improve cmake scripts for Pastix and BLAS detection.
  * Bug 1401: fix compilation of "cond ? x : -x" with x an
  * Fix compilation of matrix log with Map as input.
  * Add specializations of std::numeric_limits for Eigen::half and
    and AutoDiffScalar
  * Fix compilation of streaming nested Array, i.e.,
    cout << Array<Array<>>
* Tue Mar 07 2017
- Update to version 3.3.3:
  * Lots of changes. See
    for details.
- Added new build requirements libboost_headers-devel for
  Tumbleweed and boost-devel for openSUSE <= 13.2.
- Rebased 0001-Disable-Altivec-for-ppc64le.patch and
  0001-Do-stack-allignment-on-ppc.patch to apply cleanly.
* Wed Jan 04 2017
- Require texlive-dvips during build
Version: 3.2.9-2.4
* Sun Aug 07 2016
- Update to version 3.2.9:
  Main fixes and improvements:
  * Improve numerical robustness of JacobiSVD (backported from 3.3)
  * Bug 1017: prevents underflows in makeHouseholder
  * Fix numerical accuracy issue in the extraction of complex
    eigenvalue pairs in real generalized eigenvalue problems.
  * Fix support for vector.homogeneous().asDiagonal()
  * Bug 1238: fix SparseMatrix::sum() overload for un-compressed
  * Bug 1213: workaround gcc linking issue with anonymous enums.
  * Bug 1236: fix possible integer overflow in sparse-sparse
  * Improve detection of identical matrices when applying a
    permutation (e.g., mat = perm * mat)
  * Fix usage of nesting type in blas_traits. In practice, this
    fixes compilation of expressions such as A*(A*A)^T
  * CMake: fixes support of Ninja generator
  * Add a StorageIndex typedef to sparse matrices and expressions
    to ease porting code to 3.3
  * Bug 1200: make aligned_allocator c++11 compatible (backported
    from 3.3)
  * Bug 1182: improve generality of abs2 (backported from 3.3)
  * Bug 537: fix compilation of Quaternion with Apples's compiler
  * Bug 1176: allow products between compatible scalar types
  * Bug 1172: make valuePtr and innerIndexPtr properly return null
    for empty sparse matrices.
  * Bug 1170: skip calls to memcpy/memmove for empty inputs.
  * Bug 1242: fix comma initializer with empty matrices.
  * Improves support for MKL's PARDISO solver.
  * Fix a compilation issue with Pastix solver.
  * Add some missing explicit scalar conversions
  * Fix a compilation issue with matrix exponential (unsupported
    MatrixFunctions module).
  * Bug 734: fix a storage order issue in unsupported Spline module
  * Bug 1222: fix a compilation issue in AutoDiffScalar
  * Bug 1221: shutdown some GCC6's warnings.
  * Bug 1175: fix index type conversion warnings in sparse to dense
- Removed build requirements gnu-free-fonts and texlive-amsfonts
  (not needed anymore).
* Thu Jun 30 2016
- Update to version 3.2.8:
  Main fixes and improvements:
  * Make FullPivLU::solve use rank() instead of nonzeroPivots().
  * Bug 1166: fix issue in matrix-vector products when the
    destination is not a vector at compile-time.
  * Bug 1100: Improve cmake/pkg-config support.
  * Bug 1113: fix name conflict with C99's "I".
  * Add missing delete operator overloads in
  * Fix (A*B).maxCoeff(i) and similar.
  * Workaround an ICE with VC2015 Update1 x64.
  * Bug 1156: fix several function declarations whose arguments
    were passed by value instead of being passed by reference
  * Bug 1164: fix std::list and std::deque specializations such
    that our aligned allocator is automatically activatived only
    when the user did not specified an allocator (or specified the
    default std::allocator).
  * Fix BLAS backend (aka MKL) for empty matrix products.
  * Bug 1134: fix JacobiSVD pre-allocation.
  * Bug 1111: fix infinite recursion in
    sparse-column-major.row(i).nonZeros() (it now produces a
    compilation error)
  * Bug 1106: workaround a compilation issue in Sparse module for
    msvc-icc combo
  * Bug 1153: remove the usage of __GXX_EXPERIMENTAL_CXX0X__ to
    detect C++11 support
  * Bug 1143: work-around gcc bug in COLAMD
  * Improve support for matrix products with empty factors.
  * Fix and clarify documentation of Transform wrt
  * Add a matrix-free conjugate gradient example.
  * Fix cost computation in CwiseUnaryView (internal)
  * Remove custom unaligned loads for SSE.
  * Some warning fixes.
  * Several other documentation clarifications.
- Updated build requirement superlu to superlu-devel.
- Added a patch "eigen_pkgconfig.patch" to fix pkg-config file
  includedir (taken from Fedora).
- Added a patch "01_install_FindEigen3.patch" to install
  FindEigen3.cmake (taken from Fedora).
* Fri Nov 27 2015
- Specify eigen header install dir; otherwise the pkgconfig file
  defaults to -Iinclude/eigen3
* Mon Nov 16 2015
- Update to version 3.2.7
  * Add support for dense.cwiseProduct(sparse).
  * Fix a regression regarding (dense*sparse).diagonal().
  * Make the IterativeLinearSolvers module compatible with MPL2-only
    mode by defaulting to COLAMDOrdering and NaturalOrdering for ILUT
    and ILLT respectively.
  * Bug 266: backport support for c++11 move semantic
  * operator/=(Scalar) now performs a true division (instead of mat*(1/s))
  * Improve numerical accuracy in LLT and triangular solve by using
    true scalar divisions (instead of mat * (1/s))
  * Bug 1092: fix iterative solver constructors for expressions as input
  * Bug 1088: fix setIdenity for non-compressed sparse-matrix
  * Bug 1086: add support for recent SuiteSparse versions
  * Add overloads for real-scalar times SparseMatrix<complex> operations.
    This avoids real to complex conversions, and also fixes a compilation
    issue with MSVC.
  * Use explicit Scalar types for AngleAxis initialization
  * Fix several shortcomings in cost computation (avoid multiple
    re-evaluation in some very rare cases).
  * Bug 1090: fix a shortcoming in redux logic for which
    slice-vectorization plus unrolling might happen.
  * Fix compilation issue with MSVC by backporting
    DenseStorage::operator= from devel branch.
  * Bug 1063: fix nesting of unsupported/AutoDiffScalar to prevent
    dead references when computing second-order derivatives
  * Bug 1100: remove explicit CMAKE_INSTALL_PREFIX prefix to conform
    to cmake install's DESTINATION parameter.
  * unsupported/ArpackSupport is now properly installed by make install.
  * Bug 1080: warning fixes
- Changes from version 3.2.6
  * fix some compilation issues with MSVC 2013, including bugs 1000 and 1057
  * SparseLU: fixes to support EIGEN_DEFAULT_TO_ROW_MAJOR (bug 1053), and
    for empty (bug 1026) and some structurally rank deficient matrices (bug 792)
  * Bug 1075: fix AlignedBox::sample() for Dynamic dimension
  * fix regression in AMD ordering when a column has only one off-diagonal
    non-zero (used in sparse Cholesky)
  * fix Jacobi preconditioner with zero diagonal entries
  * fix Quaternion identity initialization for non-implicitly convertible types
  * Bug 1059: fix predux_max<Packet4i> for NEON
  * Bug 1039: fix some issues when redefining EIGEN_DEFAULT_DENSE_INDEX_TYPE
  * Bug 1062: fix SelfAdjointEigenSolver for RowMajor matrices
  * MKL: fix support for the 11.2 version, and fix a naming conflict (bug 1067)
  * Bug 1033: explicit type conversion from 0 to RealScalar
* Sat Sep 05 2015
- Update to 3.2.5
  * Changes with main impact:
    + Improve robustness of SimplicialLDLT to semidefinite problems
    by correctly handling structural zeros in AMD reordering
    + Re-enable supernodes in SparseLU (fix a performance
    regression in SparseLU)
    + Use zero guess in ConjugateGradients::solve
    + Add PermutationMatrix::determinant method
    + Fix SparseLU::signDeterminant() method, and add a
    SparseLU::determinant() method
    + Allows Lower|Upper as a template argument of CG and MINRES:
    in this case the full matrix will be considered
    + Bug 872: remove usage of std::bind* functions (deprecated in
  * Numerical robustness improvements:
    + Bug 1014: improve numerical robustness of the 3x3 direct
    eigenvalue solver
    + Bug 1013: fix 2x2 direct eigenvalue solver for identical
    + Bug 824: improve accuracy of Quaternion::angularDistance
    + Bug 941: fix an accuracy issue in ColPivHouseholderQR by
    continuing the decomposition on a small pivot
    + Bug 933: improve numerical robustness in RealSchur
    + Fix default threshold value in SPQR
  * Other changes:
    + Improved support for custom scalar types in SparseLU
    + Improve cygwin compatibility
    + Bug 650: fix an issue with sparse-dense product and
    rowmajor matrices
    + Bug 704: fix MKL support (HouseholderQR)
    + Bug 705: fix handling of Lapack potrf return code (LLT)
    + Bug 714: fix matrix product with OpenMP support
    + Bug 949: add static assertions for incompatible scalar
    types in many of the dense decompositions
    + Bugs 957, 1000: workaround MSVC/ICC compilation issues when
    using sparse blocks
    + Bug 969: fix ambiguous calls to Ref
    + Bugs 972, 986: add support for coefficient-based product
    with 0 depth
    + Bug 980: fix taking a row (resp. column) of a column-major
    (resp. row-major) sparse matrix
    + Bug 983: fix an alignement issue in Quaternion
    + Bug 985: fix RealQZ when either matrix had zero rows or
    + Bug 987: fix alignement guess in diagonal product
    + Bug 993: fix a pitfall with matrix.inverse()
    + Bugs 996, 1016: fix scalar conversions
    + Bug 1003: fix handling of pointers non aligned on scalar
    boundary in slice-vectorization
    + Bug 1010: fix member initialization in IncompleteLUT
    + Bug 1012: enable alloca on Mac OS or if alloca is defined
    as macro
    + Doc and build system: 733, 914, 952, 961, 999
- Use cmake macros
- Use url for source
- Cleanup spec file with spec-cleaner
- Remove conditional buildrequires for releases which did not
  build anyway
* Wed Apr 22 2015
- Update to version 3.2.4:
  * Fix compilation regression in Rotation2D
  * Bug 920: fix compilation issue with MSVC 2015.
  * Bug 921: fix utilization of bitwise operation on enums in
  * Fix compilation with NEON on some platforms.
  From version 3.2.3:
  * Enable Mx0 * 0xN matrix products.
  * Bug 859: fix returned values for vectorized versions of
    exp(NaN), log(NaN), sqrt(NaN) and sqrt(-1).
  * Bug 879: tri1 = mat * tri2 was compiling and running
    incorrectly if tri2 was not numerically triangular. Workaround
    the issue by evaluating mat*tri2 into a temporary.
  * Bug 854: fix numerical issue in
    SelfAdjointEigenSolver::computeDirect for 3x3 matrices.
  * Bug 884: make sure there no call to malloc for zero-sized
    matrices or for a Ref<> without temporaries.
  * Bug 890: fix aliasing detection when applying a permutation.
  * Bug 898: MSVC optimization by adding inline hint to
  * Bug 853: remove enable_if<> in Ref<> ctor.
  Dense solvers:
  * Bug 894: fix the sign returned by LDLT for multiple calls to
  * Fix JacobiSVD wrt underflow and overflow.
  * Bug 791: fix infinite loop in JacobiSVD in the presence of
  * Fix out-of-bounds memory write when the product of two sparse
    matrices is completely dense and performed using pruning.
  * UmfPack support: fix redundant evaluation/copies when calling
    compute(), add support for generic expressions as input, and
    fix extraction of the L and U factors (Bug 911).
  * Improve SparseMatrix::block for const matrices (the generic
    path was used).
  * Fix memory pre-allocation when permuting inner vectors of a
    sparse matrix.
  * Fix SparseQR::rank for a completely empty matrix.
  * Fix SparseQR for row-major inputs.
  * Fix SparseLU::absDeterminant and add respective unit test.
  * BiCGSTAB: make sure that good initial guesses are not
    destroyed by a bad preconditioner.
  * Fix Hyperplane::Through(a,b,c) when points are aligned or
  * Fix linking issues in OpenGLSupport.
  OS, build system and doc:
  * Various compilation fixes including: bug 821, bug 822,
    bug 857, bug 871, bug 873.
  * Fix many compilation warnings produced by recent compilers
    including: bug 909.
  * Bug 861: enable posix_memalign with PGI.
  * Fix BiCGSTAB doc example.
* Sat Aug 09 2014
- Update to version 3.2.2:
  * Relax Ref such that Ref<MatrixXf> accepts a RowVectorXf which can be seen
    as a degenerate MatrixXf(1,N)
  * Fix performance regression for the vectorization of sub columns/rows of
  * EIGEN_STACK_ALLOCATION_LIMIT: Raise its default value to 128KB, make use
    of it to assert on maximal fixed size object, and allows it to be 0 to
    mean "no limit".
  * Bug 839: Fix 1x1 triangular matrix-vector product.
  * Bug 755: CommaInitializer produced wrong assertions in absence of
  Dense solvers:
  * Add a rank() method with threshold control to JacobiSVD, and make solve
    uses it to return the minimal norm solution for rank-deficient problems.
  * Various numerical fixes in JacobiSVD, including:bug 843, and the move from
    Lapack to Matlab strategy for the default threshold.
  * Various numerical fixes in LDLT, including the case of semi-definite
    complex matrices.
  * Fix ColPivHouseholderQR::rank().
  * Bug 222: Make temporary matrix column-major independently of
    EIGEN_DEFAULT_TO_ROW_MAJOR in BlockHouseholder.
  * Bug 838]: Fix dense
  * sparse and sparse * dense outer products and detect outer products from
    either the lhs or rhs.
  * Make the ordering method of SimplicialL[D]LT configurable.
  * Fix regression in the restart mechanism of BiCGSTAB.
  * Bug 836: extend SparseQR to support more columns than rows.
  * Bug 808: Use double instead of float for the increasing size ratio in
    CompressedStorage::resize, fix implicit conversions from int/longint to
    float/double, and fix set_from_triplets temporary matrix type.
  * Bug 647: Use smart_copy instead of bitwise memcpy in CompressedStorage.
  * GMRES: Initialize essential Householder vector with correct dimension.
  * Bug 807: Missing scalar type cast in umeyama()
  * Bug 806: Missing scalar type cast in Quaternion::setFromTwoVectors()
  * Bug 759: Removed hard-coded double-math from Quaternion::angularDistance.
  OS, build system and doc:
  * Fix compilation with Windows CE.
  * Fix some ICEs with VC11.
  * Check IMKL version for compatibility with Eigen
  * Bug 754: Only inserted (!defined(_WIN32_WCE)) analog to alloc and free
  * Bug 803: Avoid char* to int* conversion.
  * Bug 819: Include path of details.h file.
  * Bug 738: Use the "current" version of cmake project directories to ease
    the inclusion of Eigen within other projects.
  * Bug 815: Fix doc of FullPivLU wrt permutation matrices.
  * Bug 632: doc: Note that dm2 = sm1 + dm1 is not possible
  * Extend AsciiQuickReference (real, imag, conjugate, rot90)
- Added metis-devel build requirement for openSUSE > 13.1.
* Thu Jul 31 2014
- Allign the stack on powerpc
- added patches:
  * 0001-Do-stack-allignment-on-ppc.patch
* Wed Jul 30 2014
- Disable altivec on ppc64le. eigen3 have no LE altivec inplemented
- added patches:
  * 0001-Disable-Altivec-for-ppc64le.patch
* Thu Apr 10 2014
- Update to version 3.2.1:
  * Eigen2 support is now deprecated and will be removed in version 3.3.
  * Bug fix for Ref object containing a temporary matrix.
  * Bug 654: Allow construction of row vector from 1D array.
  * Bug 679: Support cwiseMin() and cwiseMax() on maps.
  * Support conservativeResize() on vectors.
  * Improve performance of vectorwise and replicate expressions.
  * Bug 642: Add vectorization of sqrt for doubles, and make sqrt really safe
    if EIGEN_FAST_MATH is disabled.
  * Bug 616: Try harder to align columns when printing matrices and arrays.
  * Bug 579: Add optional run-time parameter to fixed-size block methods.
  * Implement .all() and .any() for zero-sized objects
  * Bug 708: Add placement new and delete for arrays.
  * Bug 503: Better C++11 support.
  Dense linear algebra:
  * Bug 689: Speed up some matrix-vector products by using aligned loads if
  * Make solve in FullPivHouseholderQR return least-square solution if there
    is no exact solution.
  * Bug 678: Fix fullPivHouseholderQR for rectangular matrices.
  * Fix a 0/0 issue in JacobiSVD.
  * Bug 736: Wrong result in LDLT::isPositiveDefinite() for semi-definite
  * Bug 740: Fix overflow issue in stableNorm().
  * Make pivoting HouseholderQR compatible with custom scalar types.
  * Fix compilation of Transform * UniformScaling
  Sparse matrices:
  * Fix elimination tree and SparseQR for fat rectangular matrices.
  * Bug 635: add isCompressed to MappedSparseMatrix for compatibility.
  * Bug 664: Support iterators without operator< in setFromTriplets().
  * Fixes in SparseLU: infinite loop, aliasing issue when solving, overflow in
    memory allocation, use exceptions only if enabled (bug 672).
  * Fixes in SparseQR: reduce explicit zero, assigning result to map, assert
    catching non-conforming sizes, memory leak.
  * Bug 681: Uninitialized value in CholmodSupport which may lead to incorrect
  * Fix some issues when using a non-standard index type (bug 665 and more)
  * Update constrained CG (unsupported module) to Eigen3.
  OS and build system:
  * MacOS put OpenGL header files somewhere else from where we expected it.
  * Do not assume that alloca() is 16-byte aligned on Windows.
  * Compilation fixes when using ICC with Visual Studio.
  * Fix Fortran compiler detection in CMake files.
  * Fix some of our tests (bugs 744 and 748 and more).
  * Fix a few compiler warnings (bug 317 and more).
  * Documentation fixes (bugs 609, 638 and 739 and more).
- Renamed the package from libeigen3-devel to eigen3. Added eigen3-devel
  subpackage with the necessary Provides/Obsoletes entries for libeigen3-devel.
* Mon Aug 12 2013
- Update to version 3.2.0:
  * See for
- Removed eigen-3.1.2-remove-include-of-removed-header-file.patch (fixed
* Sun May 19 2013
- Update to version 3.1.3:
  * Bug 526 - Fix linear vectorized transversal in linspace.
  * Bug 551 - Fix compilation issue when using EIGEN_DEFAULT_DENSE_INDEX_TYPE.
  * Bug 533 - Fix some missing const qualifiers in Transpose
  * Fix a compilation with CGAL::Gmpq by adding explicit internal:: namespace
    when calling abs().
  * Fix computation of outer-stride when calling .real() or .imag().
  * Fix handmade_aligned_realloc (affected conservativeResize()).
  * Fix sparse vector assignment from a sparse matrix.
  * Fix log(0) with SSE.
  * Fix bug in aligned_free with windows CE.
  * Fix traits of Map<Quaternion.
  * Fix a few warnings (507, 535, 581).
  * Enable SSE with ICC even when it mimics a gcc version lower than 4.2
  * Workaround gcc-4.7 bug #53900 (too aggressive optimization in our alignment
* Tue Feb 12 2013
- Add eigen-3.1.2-remove-include-of-removed-header-file.patch
  * Backport 6f233061d009cdb9e79a5201e02599a72ec249c1 from upstream
  * Allow SparseCore to be included without compiler error
* Sun Nov 25 2012
- Update to version 3.1.2:
  * Bug 524 - Pardiso's parameter array does not have to be aligned!
  * Bug 521 - Disable __cpuidex on architectures different that x86 or x86-64
    with MSVC.
  * Bug 519 - AlignedBox::dim() was wrong for dynamic dimensions.
  * Bug 515 - Fix missing explicit scalar conversion.
  * Bug 511 - Fix pretty printers on windows.
  * Bug 509 - Fix warnings with gcc 4.7
  * Bug 501 - Remove aggressive mat/scalar optimization (was replaced by
    mat*(1/scalar) for non integer types).
  * Bug 479 - Use EISPACK's strategy re max number of iters in Schur
  * Add support for scalar multiple of diagonal matrices.
  * Forward resize() function from Array/Matrix wrappers to the nested
    expression such that mat.array().resize(a,b) is now allowed.
  * Windows CE: fix the lack of the aligned_malloc function on this platform.
  * Fix comma initializer when inserting empty matrices.
  * Fix dense=sparse*diagonal products.
  * Fix compilation with m.array().min(scalar) and m.array().max(scalar).
  * Fix out-of-range memory access in GEMV (the memory was not used for the
    computation, only to assemble unaligned packets from aligned packet loads).
  * Fix various regressions with MKL support.
  * Fix aliasing issue in sparse matrix assignment.
  * Remove stupid assert in blue norm.
  * Workaround a weird compilation error with MSVC.
- Added sparsehash-devel as build requirement for openSUSE > 12.2.
* Fri Oct 05 2012
- Update to version 3.1.1:
  * Relicense to MPL2
  * Add a EIGEN_MPL2_ONLY build option to generate compiler errors when
    including non-MPL2 modules
  * Remove dynamic allocation for triangular matrix-matrix products of fixed
    size objects
  * Fix possible underflow issues in SelfAdjointEigenSolver
  * Fix issues with fixed-size Diagonal (sub/super diagonal size computation
    was wrong)
  * Bug 487 - Geometry module: isometry * scaling compilation error
  * Bug 486 - MKL support: fixed multiple-references linker errors with various
  * Bug 480 - work around compilation error on Android NDK due to isfinite
    being defined as a macro
  * Bug 485 - IterativeLinearSolvers: conflict between a typedef and template
    type parameter
  * Bug 479 - Eigenvalues/Schur: Adjust max iterations count to matrix size
  * Fixed Geometry module compilation under MSVC
  * Fixed Sparse module compilation under MSVC 2005
- Updated the package license to "MPL-2.0 and LGPL-2.1+ and BSD-3-Clause".
- Use pkgconfig(gl) instead of Mesa-libGL-devel as build requirement.
- Added texlive-amsfonts build requirement for openSUSE > 12.2 to fix some
  errors during documentation building.
* Sun Jul 22 2012
- Update to version 3.1.0:
  * See for
- Added new build requirements freeglut-devel, glew-devel and for
  openSUSE > 12.1 suitesparse-devel.
* Sun May 20 2012
- Added gnu-free-fonts as build requirement in order to fix compilation of the
  development documentation.
* Sun Apr 01 2012
- Don't build development documentation for openSUSE 11.4 (fails to build).
- Fix rpmlint warning "zero-length".
* Tue Mar 27 2012
- Initial release (version 3.0.5).