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Revision 1.11 / (download) - annotate - [select for diffs], Sat Nov 2 16:16:18 2019 UTC (3 months, 2 weeks ago) by rillig
Branch: MAIN
CVS Tags: pkgsrc-2019Q4-base, pkgsrc-2019Q4, HEAD
Changes since 1.10: +7 -7 lines
Diff to previous 1.10 (colored)

math: align variable assignments

pkglint -Wall -F --only aligned -r

Manual correction in R/Makefile.extension for the MASTER_SITES
continuation line.

Revision 1.10 / (download) - annotate - [select for diffs], Sat Mar 9 14:14:39 2019 UTC (11 months, 1 week ago) by wen
Branch: MAIN
CVS Tags: pkgsrc-2019Q3-base, pkgsrc-2019Q3, pkgsrc-2019Q2-base, pkgsrc-2019Q2, pkgsrc-2019Q1-base, pkgsrc-2019Q1
Changes since 1.9: +3 -3 lines
Diff to previous 1.9 (colored)

Update to 3.3.7

Upstream changes:
Eigen 3.3.7

Released on December 11, 2018.

Changes since 3.3.6:

    Bug 1643: Fix compilation with GCC>=6 and compiler optimization turned off.

Eigen 3.3.6

Released on December 10, 2018.

Changes since 3.3.5:

    Bug 1617: Fix triangular solve crashing for empty matrix.
    Bug 785: Make dense Cholesky decomposition work for empty matrices.
    Bug 1634: Remove double copy in move-ctor of non movable Matrix/Array.
    Changeset 588e1eb34eff: Workaround weird MSVC bug.
    Bug 1637 Workaround performance regression in matrix products with gcc>=6 and clang>=6.0.
    Changeset bf0f100339c1: Fix some implicit 0 to Scalar conversions.
    Bug 1605: Workaround ABI issue with vector types (aka __m128) versus scalar types (aka float).
    Changeset d1421c479baa: Fix for gcc<4.6 regarding usage of #pragma GCC diagnostic push/pop.
    Changeset c20b83b9d736: Fix conjugate-gradient for right-hand-sides with a very small magnitude.
    Changeset 281a877a3bf7: Fix product of empty arrays (returned 0 instead of 1).
    Bug 1590: Fix collision with some system headers defining the macro FP32.
    Bug 1584: Fix possible undefined behavior in random generation.
    Changeset d632d18db8ca: Fix fallback to BLAS for rankUpdate.
    Fixes for NVCC 9.
    Fix matrix-market IO.
    Various fixes in the doc.
    Various minor warning fixes/workarounds.

Eigen 3.3.5

Released on July 23, 2018.

Changes since 3.3.4:

    General bug fixes:
        Fix GeneralizedEigenSolver when requesting for eigenvalues only (0d15855abb30)
        Bug 1560 fix product with a 1x1 diagonal matrix (90d7654f4a59)
        Bug 1543: fix linear indexing in generic block evaluation
        Fix compilation of product with inverse transpositions (e.g., mat * Transpositions().inverse()) (14a13748d761)
        Bug 1509: fix computeInverseWithCheck for complexes (8be258ef0b6d)
        Bug 1521: avoid signalling NaN in hypot and make it std::complex<> friendly (a9c06b854991).
        Bug 1517: fix triangular product with unit diagonal and nested scaling factor: (s*A).triangularView<UpperUnit>()*B (a546d43bdd4f)
        Fix compilation of stableNorm for some odd expressions as input (499e982b9281)
        Bug 1485: fix linking issue of non template functions (ae28c2aaeeda)
        Fix overflow issues in BDCSVD (92060f82e1de)
        Bug 1468 : add missing std:: to memcpy (4565282592ae)
        Bug 1453: fix Map with non-default inner-stride but no outer-stride (af00212cf3a4)
        Fix mixing types in sparse matrix products (7e5fcd0008bd)
        Bug 1544: Generate correct Q matrix in complex case (c0c410b508a1)
        Bug 1461: fix compilation of Map<const Quaternion>::x() (69652a06967d)

    Backends:
        Fix MKL backend for symmetric eigenvalues on row-major matrices (4726d6a24f69)
        Bug 1527: fix support for MKL's VML (972424860545)
        Fix incorrect ldvt in LAPACKE call from JacobiSVD (88c4604601b9)
        Fix support for MKL's BLAS when using MKL_DIRECT_CALL (205731b87e19, b88c70c6ced7, 46e2367262e1)
        Use MKL's lapacke.h header when using MKL (19bc9df6b726)

    Diagnostics:
        Bug 1516: add assertion for out-of-range diagonal index in MatrixBase::diagonal(i) (783d38b3c78c)
        Add static assertion for fixed sizes Ref<> (e1203d5ceb8e)
        Add static assertion on selfadjoint-view's UpLo parameter. (b84db94c677e, 0ffe8a819801)
        Bug 1479: fix failure detection in LDLT (67719139abc3)

    Compiler support:
        Bug 1555: compilation fix with XLC
        Workaround MSVC 2013 ambiguous calls (1c7b59b0b5f4)
        Adds missing EIGEN_STRONG_INLINE to help MSVC properly inlining small vector calculations (1ba3f10b91f2)
        Several minor warning fixes: 3c87fc0f1042, ad6bcf0e8efc, "used uninitialized" (20efc44c5500), Wint-in-bool-context (131da2cbc695, b4f969795d1b)
        Bug 1428: make NEON vectorization compilable by MSVC. (* 3d1b3dbe5927, 4e1b7350182a)
        Fix compilation and SSE support with PGI compiler (faabf000855d 90d33b09040f)
        Bug 1555: compilation fix with XLC (23eb37691f14)
        Bug 1520: workaround some -Wfloat-equal warnings by calling std::equal_to (7d9a9456ed7c)
        Make the TensorStorage class compile with clang 3.9 (eff7001e1f0a)
        Misc: some old compiler fixes (493691b29be1)
        Fix MSVC warning C4290: C++ exception specification ignored except to indicate a function is not __declspec(nothrow) (524918622506)

    Architecture support:
        Several AVX512 fixes for log, sqrt, rsqrt, non AVX512ER CPUs, apply_rotation_in_the_plane b64275e912ba cab3d626a59e 7ce234652ab9, d89b9a754371.
        AltiVec fixes: 9450038e380d
        NEON fixes: const-cast (e8a69835ccda), compilation of Jacobi rotations (c06cfd545b15,bug 1436).
        Changeset d0658cc9d4a2: Define pcast<> for SSE types even when AVX is enabled. (otherwise float are silently reinterpreted as int instead of being converted)
        Bug 1494: makes pmin/pmax behave on Altivec/VSX as on x86 regarding NaNs (d0af83f82b19)

    Documentation:
        Update manual pages regarding BDCSVD (bug 1538)
        Add aliasing in common pitfaffs (2a5a8408fdc5)
        Update aligned_allocator (21e03aef9f2b)
        Bug 1456: add perf recommendation for LLT and storage format (c8c154ebf130, 9aef1e23dbe0)
        Bug 1455: Cholesky module depends on Jacobi for rank-updates (2e6e26b851a8)
        Bug 1458: fix documentation of LLT and LDLT info() method (2a4cf4f473dd)
        Warn about constness in LLT::solveInPlace (518f97b69bdf)
        Fix lazyness of operator* with CUDA (c4dbb556bd36)
        Bug 336: improve doc for PlainObjectBase::Map (13dc446545fe)

    Other general improvements:
        Enable linear indexing in generic block evaluation (31537598bf83, 5967bc3c2cdb, bug 1543).
        Fix packet and alignment propagation logic of Block<Xpr> expressions. In particular, (A+B).col(j) now preserve vectorisation. (b323cc9c2c7f)
        Several fixes regarding custom scalar type support: hypot (f8d6c791791d), boost-multiprec (acb8ef9b2478), literal casts (6bbd97f17534, 39f65d65894f),
        LLT: avoid making a copy when decomposing in place (2f7e28920f4e), const the arg to solveInPlace() to allow passing .transpose(), .block(), etc. (c31c0090e998).
        Add possibility to overwrite EIGEN_STRONG_INLINE (7094bbdf3f4d)
        Bug 1528: use numeric_limits::min() instead of 1/highest() that might underflow (dd823c64ade7)
        Bug 1532: disable stl::*_negate in C++17 (they are deprecated) (88e9452099d5)
        Add C++11 max_digits10 for half (faf74dde8ed1)
        Make sparse QR result sizes consistent with dense QR (4638bc4d0f96)

    Unsupported/unit-tests/cmake/unvisible internals/etc.
        Bug 1484: restore deleted line for 128 bits long doubles, and improve dispatching logic. (dffc0f957f19)
        Bug 1462: remove all occurences of the deprecated __CUDACC_VER__ macro by introducing EIGEN_CUDACC_VER (a201b8438d36)
        Changeset 2722aa8eb93f: Fix oversharding bug in parallelFor.
        Changeset ea1db80eab46: commit 45e9c9996da790b55ed9c4b0dfeae49492ac5c46 (HEAD -> memory_fix)
        Changeset 350957be012c: Fix int versus Index
        Changeset 424038431015: fix linking issue
        Changeset 3f938790b7e0: Fix short vs long
        Changeset ba14974d054a: Fix cmake scripts with no fortran compiler
        Changeset 2ac088501976: add cmake-option to enable/disable creation of tests
        Changeset 56996c54158b: Use col method for column-major matrix
        Changeset 762373ca9793: Bug 1449: fix redux_3 unit test
        Changeset eda96fd2fa30: Fix uninitialized output argument.
        Changeset 75a12dff8ca4: Handle min/max/inf/etc issue in cuda_fp16.h directly in test/main.h
        Changeset 568614bf79b8: Add tests for sparseQR results (value and size) covering bugs 1522 and 1544
        Changeset 12c9ece47d14: SelfAdjointView<...,Mode> causes a static assert since commit c73a77e47db8
        Changeset 899fd2ef704f: weird compilation issue in mapped_matrix.cpp

Eigen 3.3.4

Released on June 15, 2017.

Changes since 3.3.3:

    General:
        Improve speed of Jacobi rotation when mixing complex and real types.
        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 matrices.
        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 ColPivHouseholderQR.
    Regressions:
        Fix dense * sparse-selfadjoint-view product.
        Bug 1417: make LinSpace compatible with std::complex.
        Bug 1400: fix stableNorm alignment issue with EIGEN_DONT_ALIGN_STATICALLY.
        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.
    Others:
        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 1396.
        Improve cmake scripts for Pastix and BLAS detection.
        Bug 1401: fix compilation of "cond ? x : -x" with x an AutoDiffScalar
        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<>>

Revision 1.9 / (download) - annotate - [select for diffs], Thu Sep 14 11:21:03 2017 UTC (2 years, 5 months ago) by prlw1
Branch: MAIN
CVS Tags: pkgsrc-2018Q4-base, pkgsrc-2018Q4, pkgsrc-2018Q3-base, pkgsrc-2018Q3, pkgsrc-2018Q2-base, pkgsrc-2018Q2, pkgsrc-2018Q1-base, pkgsrc-2018Q1, pkgsrc-2017Q4-base, pkgsrc-2017Q4, pkgsrc-2017Q3-base, pkgsrc-2017Q3
Changes since 1.8: +6 -3 lines
Diff to previous 1.8 (colored)

Update eigen3 to 3.3.4

Changes that might impact existing code

   Eigen 3.3 fixes a few shortcomings that might impact existing code:
     * Eigen 3.3 clarifies the usage of the Index type in SparseMatrix,
       PermutationMatrix, Transpositions, as detailed below.
     * The normalize and normalized methods will now leave their input
       unchanged if its norm is 0 or too close to 0. Previously this
       resulted in a vector containing NaNs or infinities.
     * internal::significant_decimals_impl is deprecated and users of
       custom scalar types are encouraged to overload
       NumTraits<>::digits10().

In Eigen 3.3, the evaluation mechanism of expressions has been
completely rewritten.  c.f. http://eigen.tuxfamily.org/index.php?title=3.3

Looks as though C++11 support was added and Eigen 2 support removed.

Detailed changelog:
http://eigen.tuxfamily.org/index.php?title=ChangeLog#Eigen_3.3.4

Revision 1.8 / (download) - annotate - [select for diffs], Tue Sep 13 14:57:39 2016 UTC (3 years, 5 months ago) by prlw1
Branch: MAIN
CVS Tags: pkgsrc-2017Q2-base, pkgsrc-2017Q2, pkgsrc-2017Q1-base, pkgsrc-2017Q1, pkgsrc-2016Q4-base, pkgsrc-2016Q4, pkgsrc-2016Q3-base, pkgsrc-2016Q3
Changes since 1.7: +6 -5 lines
Diff to previous 1.7 (colored)

Update eigen3 to 3.2.9

Eigen 3.2.9

 Released on July 18, 2016

 Changes since 3.2.8:
 * 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 mode
  + Bug 1213: workaround gcc linking issue with anonymous enums.
  + Bug 1236: fix possible integer overflow in sparse-sparse product
  + 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 (see
    http://eigen.tuxfamily.org/index.php?title=3.3#Index_typedef)
  + 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.

 * Others:
  + 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 conversion.

Eigen 3.2.8

 Released on February 16, 2016

 Changes since 3.2.7:
 * Main fixes and improvements:
  + Make FullPivLU::solve use rank() instead of nonzeroPivots().
  + Add EIGEN_MAPBASE_PLUGIN
  + 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
    EIGEN_MAKE_ALIGNED_OPERATOR_NEW
  + 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).

 * Others:
  + 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
    operator*(MatrixBase)
  + 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.

Revision 1.7 / (download) - annotate - [select for diffs], Fri Sep 2 16:58:13 2016 UTC (3 years, 5 months ago) by wiz
Branch: MAIN
Changes since 1.6: +2 -1 lines
Diff to previous 1.6 (colored)

Bump PKGREVISION for pc file fix.

Revision 1.6 / (download) - annotate - [select for diffs], Sun Nov 15 12:06:33 2015 UTC (4 years, 3 months ago) by prlw1
Branch: MAIN
CVS Tags: pkgsrc-2016Q2-base, pkgsrc-2016Q2, pkgsrc-2016Q1-base, pkgsrc-2016Q1, pkgsrc-2015Q4-base, pkgsrc-2015Q4
Changes since 1.5: +4 -4 lines
Diff to previous 1.5 (colored)

Update eigen3 to 3.2.7

Eigen 3.2.7

   Released on November 5, 2015

   Changes since 3.2.6:
     * Main fixes and improvements:
          + 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.
          + [59]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))
          + [60]Bug 1092: fix iterative solver constructors for
            expressions as input
          + [61]Bug 1088: fix setIdenity for non-compressed sparse-matrix
          + [62]Bug 1086: add support for recent SuiteSparse versions

     * Others:
          + 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).
          + [63]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.
          + [64]Bug 1063: fix nesting of unsupported/AutoDiffScalar to
            prevent dead references when computing second-order
            derivatives
          + [65]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.
          + [66]Bug 1080: warning fixes

Eigen 3.2.6

   Released on October 1, 2015

   Changes since 3.2.5:
     * fix some compilation issues with MSVC 2013, including bugs [67]1000
       and [68]1057
     * SparseLU: fixes to support EIGEN_DEFAULT_TO_ROW_MAJOR ([69]bug
       1053), and for empty ([70]bug 1026) and some structurally rank
       deficient matrices ([71]bug 792)
     * [72]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
     * [73]Bug 1059: fix predux_max<Packet4i> for NEON
     * [74]Bug 1039: fix some issues when redefining
       EIGEN_DEFAULT_DENSE_INDEX_TYPE
     * [75]Bug 1062: fix SelfAdjointEigenSolver for RowMajor matrices
     * MKL: fix support for the 11.2 version, and fix a naming conflict
       ([76]bug 1067)
          + [77]Bug 1033: explicit type conversion from 0 to RealScalar

Eigen 3.3-alpha1

   Released on September 4, 2015

   See the [78]announcement.

Eigen 3.2.5

   Released on June 16, 2015

   Changes since 3.2.4:
     * 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
          + [79]Bug 872: remove usage of std::bind* functions (deprecated
            in c++11)

     * Numerical robustness improvements:
          + [80]Bug 1014: improve numerical robustness of the 3x3 direct
            eigenvalue solver
          + [81]Bug 1013: fix 2x2 direct eigenvalue solver for identical
            eigenvalues
          + [82]Bug 824: improve accuracy of Quaternion::angularDistance
          + [83]Bug 941: fix an accuracy issue in ColPivHouseholderQR by
            continuing the decomposition on a small pivot
          + [84]Bug 933: improve numerical robustness in RealSchur
          + Fix default threshold value in SPQR

     * Other changes:
          + Fix usage of EIGEN_NO_AUTOMATIC_RESIZING
          + Improved support for custom scalar types in SparseLU
          + Improve cygwin compatibility
          + [85]Bug 650: fix an issue with sparse-dense product and
            rowmajor matrices
          + [86]Bug 704: fix MKL support (HouseholderQR)
          + [87]Bug 705: fix handling of Lapack potrf return code (LLT)
          + [88]Bug 714: fix matrix product with OpenMP support
          + [89]Bug 949: add static assertions for incompatible scalar
            types in many of the dense decompositions
          + [90]Bugs 957, [91]1000: workaround MSVC/ICC compilation issues
            when using sparse blocks
          + [92]Bug 969: fix ambiguous calls to Ref
          + [93]Bugs 972, [94]986: add support for coefficient-based
            product with 0 depth
          + [95]Bug 980: fix taking a row (resp. column) of a column-major
            (resp. row-major) sparse matrix
          + [96]Bug 983: fix an alignement issue in Quaternion
          + [97]Bug 985: fix RealQZ when either matrix had zero rows or
            columns
          + [98]Bug 987: fix alignement guess in diagonal product
          + [99]Bug 993: fix a pitfall with matrix.inverse()
          + [100]Bugs 996, [101]1016: fix scalar conversions
          + [102]Bug 1003: fix handling of pointers non aligned on scalar
            boundary in slice-vectorization
          + [103]Bug 1010: fix member initialization in IncompleteLUT
          + [104]Bug 1012: enable alloca on Mac OS or if alloca is defined
            as macro
          + Doc and build system: [105]733, [106]914, [107]952, [108]961,
            [109]999

Eigen 3.2.4

   Released on January 21, 2015

   Changes since 3.2.3:
     * Fix compilation regression in Rotation2D
     * [110]Bug 920: fix compilation issue with MSVC 2015.
     * [111]Bug 921: fix utilization of bitwise operation on enums in
       first_aligned.
     * Fix compilation with NEON on some platforms.

Eigen 3.2.3

   Released on December 16, 2014

   Changes since 3.2.2:
     * Core:
          + Enable Mx0 * 0xN matrix products.
          + [112]Bug 859: fix returned values for vectorized versions of
            exp(NaN), log(NaN), sqrt(NaN) and sqrt(-1).
          + [113]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.
          + [114]Bug 854: fix numerical issue in
            SelfAdjointEigenSolver::computeDirect for 3x3 matrices.
          + [115]Bug 884: make sure there no call to malloc for zero-sized
            matrices or for a Ref<> without temporaries.
          + [116]Bug 890: fix aliasing detection when applying a
            permutation.
          + [117]Bug 898: MSVC optimization by adding inline hint to
            const_cast_ptr.
          + [118]Bug 853: remove enable_if<> in Ref<> ctor.

     * Dense solvers:
          + [119]Bug 894: fix the sign returned by LDLT for multiple calls
            to compute().
          + Fix JacobiSVD wrt underflow and overflow.
          + [120]Bug 791: fix infinite loop in JacobiSVD in the presence
            of NaN.

     * Sparse:
          + 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 ([121]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.

     * Geometry:
          + Fix Hyperplane::Through(a,b,c) when points are aligned or
            identical.
          + Fix linking issues in OpenGLSupport.

     * OS, build system and doc:
          + Various compilation fixes including: [122]bug 821, [123]bug
            822, [124]bug 857, [125]bug 871, [126]bug 873.
          + Fix many compilation warnings produced by recent compilers
            including: [127]bug 909.
          + [128]Bug 861: enable posix_memalign with PGI.
          + Fix BiCGSTAB doc example.

Eigen 3.2.2

   Released on August 4, 2014

   Changes since 3.2.1:
     * Core:
          + 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 matrices.
          + 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".
          + [129]Bug 839: Fix 1x1 triangular matrix-vector product.
          + [130]Bug 755: CommaInitializer produced wrong assertions in
            absence of Return-Value-Optimization.

     * 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:[131]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().
          + [132]Bug 222: Make temporary matrix column-major independently
            of EIGEN_DEFAULT_TO_ROW_MAJOR in BlockHouseholder.

     * Sparse:
          + [133]http://eigen.tuxfamily.org/bz/show_bug.cgi?id=838 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.
          + [134]Bug 836: extend SparseQR to support more columns than
            rows.
          + [135]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.
          + [136]Bug 647: Use smart_copy instead of bitwise memcpy in
            CompressedStorage.
          + GMRES: Initialize essential Householder vector with correct
            dimension.

     * Geometry:
          + [137]Bug 807: Missing scalar type cast in umeyama()
          + [138]Bug 806: Missing scalar type cast in
            Quaternion::setFromTwoVectors()
          + [139]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
          + [140]Bug 754: Only inserted (!defined(_WIN32_WCE)) analog to
            alloc and free implementation.
          + [141]Bug 803: Avoid char* to int* conversion.
          + [142]Bug 819: Include path of details.h file.
          + [143]Bug 738: Use the "current" version of cmake project
            directories to ease the inclusion of Eigen within other
            projects.
          + [144]Bug 815: Fix doc of FullPivLU wrt permutation matrices.
          + [145]Bug 632: doc: Note that dm2 = sm1 + dm1 is not possible
          + Extend AsciiQuickReference (real, imag, conjugate, rot90)

Eigen 3.2.1

   Released on February 26, 2014

   Changes since 3.2.0:
     * Eigen2 support is now deprecated and will be removed in version
       3.3.
     * Core:
          + Bug fix for Ref object containing a temporary matrix.
          + [146]Bug 654: Allow construction of row vector from 1D array.
          + [147]Bug 679: Support cwiseMin() and cwiseMax() on maps.
          + Support conservativeResize() on vectors.
          + Improve performance of vectorwise and replicate expressions.
          + [148]Bug 642: Add vectorization of sqrt for doubles, and make
            sqrt really safe if EIGEN_FAST_MATH is disabled.
          + [149]Bug 616: Try harder to align columns when printing
            matrices and arrays.
          + [150]Bug 579: Add optional run-time parameter to fixed-size
            block methods.
          + Implement .all() and .any() for zero-sized objects
          + [151]Bug 708: Add placement new and delete for arrays.
          + [152]Bug 503: Better C++11 support.
     * Dense linear algebra:
          + [153]Bug 689: Speed up some matrix-vector products by using
            aligned loads if possible.
          + Make solve in FullPivHouseholderQR return least-square
            solution if there is no exact solution.
          + [154]Bug 678: Fix fullPivHouseholderQR for rectangular
            matrices.
          + Fix a 0/0 issue in JacobiSVD.
          + [155]Bug 736: Wrong result in LDLT::isPositiveDefinite() for
            semi-definite matrices.
          + [156]Bug 740: Fix overflow issue in stableNorm().
          + Make pivoting HouseholderQR compatible with custom scalar
            types.
     * Geometry:
          + Fix compilation of Transform * UniformScaling
     * Sparse matrices:
          + Fix elimination tree and SparseQR for fat rectangular
            matrices.
          + [157]Bug 635: add isCompressed to MappedSparseMatrix for
            compatibility.
          + [158]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
            ([159]bug 672).
          + Fixes in SparseQR: reduce explicit zero, assigning result to
            map, assert catching non-conforming sizes, memory leak.
          + [160]Bug 681: Uninitialized value in CholmodSupport which may
            lead to incorrect results.
          + Fix some issues when using a non-standard index type ([161]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 [162]744 and [163]748 and more).
     * Fix a few compiler warnings (bug [164]317 and more).
     * Documentation fixes (bugs [165]609, [166]638 and [167]739 and
       more).

Revision 1.5 / (download) - annotate - [select for diffs], Mon Jan 27 18:41:13 2014 UTC (6 years ago) by wiz
Branch: MAIN
CVS Tags: pkgsrc-2015Q3-base, pkgsrc-2015Q3, pkgsrc-2015Q2-base, pkgsrc-2015Q2, pkgsrc-2015Q1-base, pkgsrc-2015Q1, pkgsrc-2014Q4-base, pkgsrc-2014Q4, pkgsrc-2014Q3-base, pkgsrc-2014Q3, pkgsrc-2014Q2-base, pkgsrc-2014Q2, pkgsrc-2014Q1-base, pkgsrc-2014Q1
Changes since 1.4: +1 -2 lines
Diff to previous 1.4 (colored)

Do not set FETCH_USING, should not be set in a package Makefile.

Revision 1.4 / (download) - annotate - [select for diffs], Sun Oct 6 16:16:17 2013 UTC (6 years, 4 months ago) by wiz
Branch: MAIN
CVS Tags: pkgsrc-2013Q4-base, pkgsrc-2013Q4
Changes since 1.3: +4 -4 lines
Diff to previous 1.3 (colored)

Update to 3.1.4:

Changes since 3.1.3:

    Bug 620: Fix robustness and performance issues in JacobiSVD::solve.
    Bug 613: Fix accuracy of SSE sqrt for very small numbers.
    Bug 608: Fix sign computation in LDLT.
    Fix write access to CwiseUnaryView expressions.
    Fix compilation of transposeInPlace() for Array expressions.
    Fix non const data() member in Array and Matrix wrappers.
    Fix a few warnings and compilation issues with recent compiler versions.
    Documentation fixes.

Revision 1.3 / (download) - annotate - [select for diffs], Wed May 29 22:58:25 2013 UTC (6 years, 8 months ago) by wiz
Branch: MAIN
CVS Tags: pkgsrc-2013Q3-base, pkgsrc-2013Q3, pkgsrc-2013Q2-base, pkgsrc-2013Q2
Changes since 1.2: +4 -5 lines
Diff to previous 1.2 (colored)

Update to 3.1.3. Add comment to patch.

Changes since 3.1.2:

    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 check)

Revision 1.2 / (download) - annotate - [select for diffs], Mon Apr 1 12:14:33 2013 UTC (6 years, 10 months ago) by joerg
Branch: MAIN
CVS Tags: pkgsrc-2013Q1-base, pkgsrc-2013Q1
Changes since 1.1: +2 -1 lines
Diff to previous 1.1 (colored)

Don't try to detect the pkgconfig directory, hard-wire the one used in
pkgsrc. It seems like the detection sometimes picked up the wrong value.
Adjust PLIST and bump revision.

Revision 1.1 / (download) - annotate - [select for diffs], Sun Mar 17 19:37:19 2013 UTC (6 years, 11 months ago) by markd
Branch: MAIN

Add eigen3 version 3.1.2

Eigen 3 is a C++ template library for linear algebra: vectors, matrices, and
related algorithms.

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