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* | | Made the index type a template parameter of the tensor class instead of ↵Gravatar Benoit Steiner2015-03-30
| | | | | | | | | | | | encoding it in the options.
| * | bug #982: Make sure numext::maxi and numext::mini are called correctly, in ↵Gravatar Christoph Hertzberg2015-03-30
| | | | | | | | | | | | case Scalar expressions return expression templates.
| * | fix stupid warning with old GCCGravatar Gael Guennebaud2015-03-28
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| * | mergeGravatar Gael Guennebaud2015-03-28
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| | * | bug #983: Pass Vector3 by const reference and not by valueGravatar Christoph Hertzberg2015-03-28
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| * | | Pass Vector3 type by referenceGravatar Gael Guennebaud2015-03-27
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| * | mergeGravatar Gael Guennebaud2015-03-27
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| * | | Slight numerical stability improvement in 2x2 svdGravatar Gael Guennebaud2015-03-27
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| * | | Fix hypot(0,0).Gravatar Gael Guennebaud2015-03-27
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* | | | Pulled latest update from the eigen main codebaseGravatar Benoit Steiner2015-03-24
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| * | | Fixed the CUDA packet primitivesGravatar Benoit Steiner2015-03-24
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| | * | Make MatrixBase::is* methods aware of nested_eval.Gravatar Gael Guennebaud2015-03-24
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| | * | D&C SVD: directly falls back to JacobiSVD for very small problems (by-pass ↵Gravatar Gael Guennebaud2015-03-24
| |/ / | | | | | | | | | upper-bidiagonalization)
| * | Avoid SVD: consider denormalized small numbers as zero when computing the ↵Gravatar Gael Guennebaud2015-03-23
| | | | | | | | | | | | rank of the matrix
| * | Update approx. minimum ordering method to push and keep structural empty ↵Gravatar Gael Guennebaud2015-03-20
| | | | | | | | | | | | diagonal elements to the bottom-right part of the matrix
| * | Fix MSVC compilation: aligned type must be passed by referenceGravatar Gael Guennebaud2015-03-19
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| * | Fix comparison warningGravatar Gael Guennebaud2015-03-19
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| * | Improve random number generation for integer and add unit testGravatar Gael Guennebaud2015-03-19
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| * | use unsigned short instead of uint16_t which doesn't exist in c++98Gravatar Benoit Jacob2015-03-17
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| * | Similar to cset 3589a9c115a892ea3ca5dac74d71a1526764cb38Gravatar Benoit Jacob2015-03-16
| | | | | | | | | | | | , also in 2px4 kernel: actual_panel_rows computation should always be resilient to parameters not consistent with the known L1 cache size, see comment
| * | fix bug in maxsize calculation, which would cause products of size > 2048 to ↵Gravatar Benoit Jacob2015-03-16
| | | | | | | | | | | | address the lookup table out of bounds
| * | Update Nexus 5 lookup table from combining now 2 runs of the benchmark, ↵Gravatar Benoit Jacob2015-03-16
| | | | | | | | | | | | using the analyze-blocking-sizes partition tool. Gives better worst-case performance.
| * | fix compilation with GCC 4.8Gravatar Benoit Jacob2015-03-16
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| * | Fix bug in case where EIGEN_TEST_SPECIFIC_BLOCKING_SIZE is defined but falseGravatar Benoit Jacob2015-03-15
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| * | Provide a empirical lookup table for blocking sizes measured on a Nexus 5. ↵Gravatar Benoit Jacob2015-03-15
| | | | | | | | | | | | Only for float, only for Android on ARM 32bit for now.
| * | actual_panel_rows computation should always be resilient to parameters not ↵Gravatar Benoit Jacob2015-03-15
| | | | | | | | | | | | consistent with the known L1 cache size, see comment
| * | Fix a unused-var warningGravatar Benoit Jacob2015-03-15
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| * | Refactor computeProductBlockingSizes to make room for the possibility of ↵Gravatar Benoit Jacob2015-03-15
| | | | | | | | | | | | using lookup tables
| * | organize a little our default cache sizes, and use a saner default L1 ↵Gravatar Benoit Jacob2015-03-13
| | | | | | | | | | | | outside of x86 (10% faster on Nexus 5)
| * | bug #973, improve AVX support by enabling vectorization of Vector4i-like ↵Gravatar Gael Guennebaud2015-03-13
| | | | | | | | | | | | types, and enforcing alignement of Vector4f/Vector2d-like types to preserve compatibility with SSE and future Eigen versions that will vectorize them with AVX enabled.
| * | Fix internal::random(x,y) for integer types. The previous implementation ↵Gravatar Gael Guennebaud2015-03-13
| | | | | | | | | | | | could return y+1. The new implementation uses rejection sampling to get an unbiased behabior.
| * | bug #949: add static assertion for incompatible scalar types in dense ↵Gravatar Gael Guennebaud2015-03-13
| | | | | | | | | | | | end-user decompositions.
| * | SparseMatrix::insert: switch to a fully uncompressed mode if sequential ↵Gravatar Gael Guennebaud2015-03-13
| | | | | | | | | | | | insertion is not possible (otherwise an arbitrary large amount of memory was preallocated in some cases)
| * | Bound pre-allocation to the maximal size representable by StorageIndex and ↵Gravatar Gael Guennebaud2015-03-13
| | | | | | | | | | | | throw bad_alloc if that's not possible.
| * | Add missing coeff/coeffRef members to Block<sparse>, and extend unit tests.Gravatar Gael Guennebaud2015-03-13
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| | * Fix bug in pdiv<Packet1cd> which swaps 32-bit halves of a pair ofGravatar Doug Kwan2015-03-11
| |/ | | | | | | doubles instead of swapping the doubles.
| * Fix compilation of iterative solvers with dense matricesGravatar Gael Guennebaud2015-03-09
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| * Add typedefs for return types of SparseMatrixBase::selfadjointViewGravatar Gael Guennebaud2015-03-09
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| * Add unit tests for CG and sparse-LLT for long int as storage-indexGravatar Gael Guennebaud2015-03-09
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| * bug #963: make IncompleteLUT compatible with non-default storage index types.Gravatar Gael Guennebaud2015-03-09
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| * Avoid undeflow when blocking size are tuned manually.Gravatar Gael Guennebaud2015-03-06
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| * bug #969: workaround abiguous calls to Ref using enable_if.Gravatar Gael Guennebaud2015-03-06
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| * bug #978: early return for vanishing productsGravatar Gael Guennebaud2015-03-06
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| * Improve blocking heuristic: if the lhs fit within L1, then block on the rhs ↵Gravatar Gael Guennebaud2015-03-06
| | | | | | | | in L1 (allows to keep packed rhs in L1)
| * Improve product kernel: replace the previous dynamic loop swaping strategy ↵Gravatar Gael Guennebaud2015-03-06
| | | | | | | | | | | | by a more general one: It consists in increasing the actual number of rows of lhs's micro horizontal panel for small depth such that L1 cache is fully exploited.
| * Rename LSCG to LeastSquaresConjugateGradientGravatar Gael Guennebaud2015-03-05
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| * Product optimization: implement a dynamic loop-swapping startegy to improve ↵Gravatar Gael Guennebaud2015-03-05
| | | | | | | | memory accesses to the destination matrix in the case of K-rank-update like products, i.e., for products of the kind: "large x small" * "small x large"
| * bug #824: improve accuracy of Quaternion::angularDistance using atan2 ↵Gravatar Gael Guennebaud2015-03-04
| | | | | | | | instead of acos.
* | Fixed the optimized AVX implementation of the fast rsqrt functionGravatar Benoit Steiner2015-03-02
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* | Added an optimized version of rsqrt for SSE and AVX that is used when ↵Gravatar Benoit Steiner2015-03-02
| | | | | | | | EIGEN_FAST_MATH is defined.
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