[eigen3] 03/06: Update changelog.

Fri Nov 11 06:10:42 UTC 2016

This is an automated email from the git hooks/post-receive script.

gladk pushed a commit to branch master
in repository eigen3.

commit c834f796d46859df33c2429d44ead75492c4fa8f
Author: Anton Gladky <gladk at debian.org>
Date:   Fri Nov 11 06:33:45 2016 +0100

    Update changelog.
---
 debian/Changelog_upstream | 214 +++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 212 insertions(+), 2 deletions(-)

diff --git a/debian/Changelog_upstream b/debian/Changelog_upstream
index 1137009..ab7c072 100644
--- a/debian/Changelog_upstream
+++ b/debian/Changelog_upstream
@@ -1,12 +1,222 @@
 Changelog has been taken from 
 	http://eigen.tuxfamily.org/index.php?title=ChangeLog
 	
+== Eigen 3.3 ==
+
+Released on November 10, 2016
+
+Main changes since 3.3-rc2:
+* Fix regression in printing sparse expressions.
+* Fix sparse solvers when using a SparseVector as the result and/or right-hand-side.
+
+== Eigen 3.3-rc2 ==
+
+Released on November 04, 2016
+
+Main changes since 3.3-rc1:
+* Core module
+** Add supports for AVX512 SIMD instruction set.
+** Bugs [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=698 698] and  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1004 1004]: Improve numerical robustness of LinSpaced methods for both real and integer scalar types ([http://eigen.tuxfamily.org/dox-devel/classEigen_1_1DenseBase.html#aaef589c1dbd7fad93f97bd3fa1b1e768 details]).
+** Fix a regression in X = (X*X.transpose())/scalar with X rectangular (X was resized before the evaluation).
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1311 Bug 1311]: Fix alignment logic in some cases of (scalar*small).lazyProduct(small)
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1317 Bug 1317]:  fix a performance regression from 3.2 with clang and some nested block expressions.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1308 Bug 1308]: fix compilation of some small products involving nullary-expressions.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1333 Bug 1333]: Fix a regression with mat.array().sum()
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1328 Bug 1328]: Fix a compilation issue with old compilers introduced in 3.3-rc1.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1325 Bug 1325]: Fix compilation on NEON with clang
+** Properly handle negative inputs in vectorized sqrt.
+** Improve cost-model to determine the ideal number of threads in matrix-matrix products.
+* Geometry module
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1304 Bug 1304]: Fix Projective * scaling and Projective *= scaling.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1310 Bug 1310]: Workaround a compilation regression from 3.2 regarding triangular * homogeneous
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1312 Bug 1312]: Quaternion to AxisAngle conversion now ensures the angle will be in the range [0,pi]. This also increases accuracy when q_w is negative.
+* Tensor module
+** Add support for OpenCL.
+** Improved random number generation.
+* Other
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1330 Bug 1330]: SuiteSparse, explicitly handle the fact that Cholmod does not support single precision float numbers.
+** SuiteSparse, fix SPQR for rectangular matrices
+** Fix compilation of qr.inverse() for column and full pivoting variants
+
+== Eigen 3.3-rc1 ==
+
+Released on September 22, 2016
+
+Main changes since 3.3-beta2:
+
+* New features and improvements:
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=645 Bug 645]: implement eigenvector computation in GeneralizedEigenSolver
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1271 Bug 1271]: add a SparseMatrix::coeffs() method returning a linear view of the non-zeros (for compressed mode only).
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1286 Bug 1286]: Improve support for custom nullary functors: now the functor only has to expose one relevant operator among f(), f(i), f(i,j).
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1272 Bug 1272]: improve comma-initializer in handling empty matrices.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1268 Bug 1268]: detect failure in LDLT and report them through info()
+** Add support for scalar factor in sparse-selfadjoint * dense products, and enable +=/-= assignment for such products.
+** Remove temporaries in product expressions matching "d?=a-b*c" by rewriting them as "d?=a; d?=b*c;"
+** Vectorization improvements for some small product cases. 
+
+* Doc:
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1265 Bug 1265]: fix outdated doc in QR facto
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=828 Bug 828]: improve documentation of sparse block methods, and sparse unary methods.
+** Improve documentation regarding nullary functors, and add an example demonstrating the use of nullary expression to perform fancy matrix manipulations.
+** Doc: explain how to use Accelerate as a LAPACK backend.
+
+* Bug fixes and internal changes:
+** Numerous fixes regarding support for custom complex types.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1273 Bug 1273]: fix shortcoming in eigen_assert macro
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1278 Bug 1278]: code formatting
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1270 Bug 1270]: by-pass hand written pmadd with recent clang versions.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1282 Bug 1282]: fix implicit double to float conversion warning 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1167 Bug 1167]: simplify installation of header files using cmake's install(DIRECTORY ...) command 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1283 Bug 1283]: fix products involving an uncommon vector.block(..) expressions.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1285 Bug 1285]: fix a minor regression in LU factorization.
+** JacobiSVD now consider any denormal number as zero.
+** Numerous fixes regarding support for CUDA/NVCC (including bugs [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1266 1266]: 
+** Fix an alignment issue in gemv, symv, and trmv for statically allocated temporaries.
+** Fix 4x4 matrix inversion for non-linear destinations.
+** Numerous improvements and fixes in half precision scalar type.
+** Fix vectorization logic for coeff-based product for some corner cases
+** Bugs [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1260 1260], [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1261 1261], [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1264 1264]: several fixes in AutoDiffScalar.
+
+== Eigen 3.3-beta2 ==
+
+Released on July 26, 2016
+
+Main changes since 3.3-beta1:
+
+* Dense features:
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=707 Bug 707]: Add support for [http://eigen.tuxfamily.org/dox-devel/group__InplaceDecomposition.html inplace] dense decompositions.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=977 Bug 977]: normalize(d) left the input unchanged if its norm is 0 or too close to 0.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=977 Bug 977]: add stableNormalize[d] methods: they are analogues to normalize[d] but with carefull handling of under/over-flow. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=279 Bug 279]: Implement generic scalar*expr and expr*scalar operators. This is especially useful for custom scalar types, e.g., to enable float*expr<multi_prec> without conversion.
+** New unsupported/Eigen/SpecialFunctions module providing the following coefficient-wise math functions: erf, erfc, lgamma, digamma, polygamma, igamma, igammac, zeta, betainc.
+** Add fast reciprocal condition estimators in dense LU and Cholesky factorizations.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1230 Bug 1230]: add support for SelfadjointView::triangularView() and diagonal() 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=823 Bug 823]: add Quaternion::UnitRandom() method. 
+** Add exclusive or operator for bool arrays.
+** Relax dependency on MKL for EIGEN_USE_BLAS and EIGEN_USE_LAPACKE: any BLAS and LAPACK libraries can now be used as backend (see  [http://eigen.tuxfamily.org/dox-devel/TopicUsingBlasLapack.html doc]).
+** Add static assertion to x(), y(), z(), w() accessors
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=51 Bug 51]: avoid dynamic memory allocation in fixed-size rank-updates, matrix products evaluated within a triangular part, and selfadjoint times matrix products.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=696 Bug 696]: enable zero-sized block at compile-time by relaxing the respective assertion 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=779 Bug 779]: in Map, allows non aligned buffers for buffers smaller than the requested alignment. 
+** Add a complete orthogonal decomposition class: [http://eigen.tuxfamily.org/dox-devel/classEigen_1_1CompleteOrthogonalDecomposition.html CompleteOrthogonalDecomposition]
+** Improve robustness of JacoviSVD with complexes (underflow, noise amplification in complex to real conversion, compare off-diagonal entries to the current biggest diagonal entry instead of the global biggest, null inputs).
+** Change Eigen's ColPivHouseholderQR to use a numerically stable norm downdate formula (changeset 9da6c621d055)
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1214 Bug 1214]: consider denormals as zero in D&C SVD. This also workaround infinite binary search when compiling with ICC's unsafe optimizations. 
+** Add log1p for arrays.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1193 Bug 1193]: now lpNorm<Infinity> supports empty inputs. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1151 Bug 1151]: remove useless critical section in matrix product
+** Add missing non-const reverse method in VectorwiseOp (e.g., this enables A.rowwise().reverse() = ...)
+** Update RealQZ to reduce 2x2 diagonal block of T corresponding to non reduced diagonal block of S to positive diagonal form.
+
+* Sparse features:
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=632 Bug 632]: add support for "dense +/- sparse" operations. The current implementation is based on SparseView to make the dense subexpression compatible with the sparse one. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1095 Bug 1095]: add Cholmod*::logDeterminant/determinant functions.
+** Add SparseVector::conservativeResize() method
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=946 Bug 946]: generalize Cholmod::solve to handle any rhs expressions.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1150 Bug 1150]: make IncompleteCholesky more robust by iteratively increase the shift until the factorization succeed (with at most 10 attempts) 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=557 Bug 557]: make InnerIterator of sparse storage types more versatile by adding default-ctor, copy-ctor/assignment. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=694 Bug 694]: document that SparseQR::matrixR is not sorted. 
+** Block expressions now expose all the information defining the block.
+** Fix GMRES returned error.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1119 Bug 1119]: add support for SuperLU 5 
+
+* Performance improvements:
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=256 Bug 256]: enable vectorization with unaligned loads/stores. This concerns all architectures and all sizes. This new behavior can be disabled by defining EIGEN_UNALIGNED_VECTORIZE=0 
+** Add support for s390x(zEC13) ZVECTOR instruction set.
+** Optimize mixing of real with complex matrices by avoiding a conversion from real to complex when the real types do not match exactly. (see [https://bitbucket.org/eigen/eigen/commits/bccae23d7018 bccae23d7018])
+** Speedup square roots in performance critical methods such as norm, normalize(d).
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1154 Bug 1154]: use dynamic scheduling for spmv products. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=667 Bug 667],  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1181 1181]: improve perf with MSVC and ICC through FORCE_INLINE
+** Improve heuristics for switching between coeff-based and general matrix product implementation at compile-time.
+** Add vectorization of tanh for float (SSE/AVX)
+** Improve cost estimates of numerous functors.
+** Numerous improvements regarding half-packet vectorization: coeff-based products (e.g.,  Matrix4f*Vector4f is now vectorized again when using AVX), reductions, linear vs inner traversals.
+** Fix performance regression: with AVX, unaligned stores were emitted instead of aligned ones for fixed size assignment.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1201 Bug 1201]: optimize affine*vector products. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1191 Bug 1191]: prevent Clang/ARM from rewriting VMLA into VMUL+VADD.
+** Small speed-up in Quaternion::slerp.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1201 Bug 1201]:  improve code generation of affine*vec with MSVC 
+
+* Doc:
+** Add [http://eigen.tuxfamily.org/dox-devel/group__MatrixfreeSolverExample.html documentation and exemple] for matrix-free solving.
+** A new documentation [http://eigen.tuxfamily.org/dox-devel/group__CoeffwiseMathFunctions.html page] summarizing coefficient-wise math functions.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1144 Bug 1144]: clarify the doc about aliasing in case of resizing and matrix product.
+** A new documentation [http://eigen.tuxfamily.org/dox-devel/group__DenseDecompositionBenchmark.html page] summarizing the true performance of Eigen's dense decomposition algorithms.
+
+* Misc improvements:
+** Allow one generic scalar argument for all binary operators/functions.
+** Add a EIGEN_MAX_CPP_VER option to limit the C++ version to be used, as well as [http://eigen.tuxfamily.org/dox-devel/TopicPreprocessorDirectives.html#title1 fine grained options] to control individual language features.
+** A new [http://eigen.tuxfamily.org/dox-devel/structEigen_1_1ScalarBinaryOpTraits.html ScalarBinaryOpTraits] class allowing to control how different scalar types are mixed.
+** NumTraits now exposes a digits10 function making internal::significant_decimals_impl deprecated.
+** Countless improvements and fixes in Tensors module.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1156 Bug 1156]: fix several function declarations whose arguments were passed by value instead of being passed by reference 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1164 Bug 1164]: fix std::list and std::deque specializations such that our aligned allocator is automatically activated only when the user did not specified an allocator (or specified the default std::allocator). 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=795 Bug 795]: mention allocate_shared as a candidate for aligned_allocator. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1170 Bug 1170]: skip calls to memcpy/memmove for empty inputs. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1203 Bug 1203]: by-pass large stack-allocation in stableNorm if EIGEN_STACK_ALLOCATION_LIMIT is too small 
+** Improve constness of blas level-2/3 interface.
+** Implement stricter argument checking for SYRK and SY2K
+** Countless improvements in the documentations.
+** Internal: Remove posix_memalign, _mm_malloc, and _aligned_malloc special paths.
+** Internal: Remove custom unaligned loads for SSE
+** Internal: introduce [U]IntPtr types to be used for casting pointers to integers.
+** Internal: NumTraits now exposes infinity()
+** Internal: EvalBeforeNestingBit is now deprecated.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1213 Bug 1213]: workaround gcc linking issue with anonymous enums.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1242 Bug 1242]: fix comma initializer with empty matrices.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=725 Bug 725]: make move ctor/assignment noexcept
+** Add minimal support for Array<string>
+** Improve support for custom scalar types bases on expression template (e.g., boost::multiprecision::number<> type). All dense decompositions are successfully tested.
+
+* Most visible fixes:
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1144 Bug 1144]: fix regression in x=y+A*x  (aliasing issue)
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1140 Bug 1140]: fix usage of _mm256_set_m128 and _mm256_setr_m128 in AVX support
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1141 Bug 1141]: fix some missing initializations in CholmodSupport
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1143 Bug 1143]: workaround gcc bug #10200
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1145 Bug 1145], [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1147 1147],  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1148 1148],  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1149 1149]: numerous fixes in PastixSupport
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1153 Bug 1153]: don't rely on __GXX_EXPERIMENTAL_CXX0X__ to detect C++11 support.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1152 Bug 1152]: fix data race in static initialization of blas routines.
+** fix some buffer overflow in product block size computation.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=96 Bug 96],  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id1006 1006]: fix by value argument in result_of 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=178 Bug 178]: clean several const_cast.
+** Fix compilation in ceil() function. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=698 Bug 698]: fix linspaced for integer types. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1161 Bug 1161]: fix division by zero for huge scalar types in cache block size computation.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=774 Bug 774]: fix a numerical issue in Umeyama algorithm that produced unwanted reflections.
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=901 Bug 901]: fix triangular-view with unit diagonal of sparse rectangular matrices. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1166 Bug 1166]: fix shortcoming in gemv when the destination is not a vector at compile-time. 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1172 Bug 1172]: make SparseMatrix::valuePtr and innderIndexPtr properly return null for empty matrices 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=537 Bug 537]:  fix a compilation issue in Quaternion with Apples's compiler 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1186 Bug 1186]: fix usage of vreinterpretq_u64_f64 (NEON)
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1190 Bug 1190]: fix usage of __ARM_FEATURE_FMA on Clang/ARM 
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1189 Bug 1189]:  fix pow/atan2 compilation for AutoDiffScalar 
+** Fix detection of same input-output when applied permutations, or on solve operations.
+** Workaround a division by zero in triangular solve when outerstride==0
+** Fix compilation of sparse.cast<>().transpose().
+** Fix double-conversion warnings throughout the code.
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1207 Bug 1207]: fix logical-op warnings
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1222 Bug 1222],  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1223 1223]: fix compilation in AutoDiffScalar.
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1229 Bug 1229]: fix usage of Derived::Options in MatrixFunctions.
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1224 Bug 1224]: fix regression in (dense*dense).sparseView().
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1231 Bug 1231]: fix compilation regression regarding complex_array/=real_array.
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1221 Bug 1221]: disable gcc 6 warning: ignoring attributes on template argument. 
+** Workaround clang/llvm bug 27908
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1236 Bug 1236]: fix possible integer overflow in sparse matrix product.
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1238 Bug 1238]: fix SparseMatrix::sum() overload for un-compressed mode
+** [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1240 Bug 1240]: remove any assumption on NEON vector types
+** Improves support for MKL's PARDISO solver.
+** Fix support for Visual 2010.
+** Fix support for gcc 4.1.
+** Fix support for ICC 2016
+** Various Altivec/VSX fixes: exp, support for clang 3.9,  
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1258 Bug 1258]: fix compilation of Map<SparseMatrix>::coeffRef
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1249 Bug 1249]: fix compilation with compilers that do not support__builtin_prefetch .
+**  [http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1250 Bug 1250]: fix pow() for AutoDiffScalar with custom nested scalar type.
+
 == Eigen 3.3-beta1 ==
 
 Released on December 16, 2015
 
-For a comprehensive list of change since the 3.2 series, see this [[3.3|page]].
-
 Main changes since 3.3-alpha1:
 
 * Dense features:

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/debian-science/packages/eigen3.git

