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3897 Commits

Author SHA1 Message Date
Gael Guennebaud
91ab2489dd Fix compilation with GCC/AVX (workaround __m128 and __m256 being the same type with default ABI) 2015-02-17 16:08:07 +01:00
Gael Guennebaud
9daf8eba6f Fix compilation of Cholmod*(matrix) ctor 2015-02-17 15:24:52 +01:00
Gael Guennebaud
3373c903b3 Fix compilation of int*complex with gcc 2015-02-16 19:18:12 +01:00
Gael Guennebaud
f0b1b1df9b Fix SparseLU::signDeterminant() method, and add a SparseLU::determinant() method. 2015-02-16 19:09:22 +01:00
Gael Guennebaud
8768ff3c31 Add PermutationMatrix::determinant method. 2015-02-16 19:08:25 +01:00
Martin Drozdik
64b29e06b9 bug #956: Fixed bug in move constructors of DenseStorage which caused "moved-from" objects to be in an invalid state. 2015-02-16 18:18:46 +09:00
Gael Guennebaud
1c0e8bcf09 Fix unused variable warning. 2015-02-16 17:21:30 +01:00
Gael Guennebaud
0f464d9d87 bug #897: fix regression in BiCGSTAB(mat) ctor (an all other iterative solvers). 
Add respective regression unit test.
 2015-02-16 17:05:10 +01:00
Gael Guennebaud
470d26d580 Remove some useless typedefs 2015-02-16 16:48:21 +01:00
Gael Guennebaud
953d5ccfd5 Doc: explain how to free allocated memory in SparseMAtrix 2015-02-16 15:56:11 +01:00
Gael Guennebaud
98604576d1 Merged in chtz/eigen-indexconversion (pull request PR-92) 
bug #877, bug #572: Get rid of Index conversion warnings, summary of changes:

- Introduce a global typedef Eigen::Index making Eigen::DenseIndex and AnyExpr<>::Index deprecated (default is std::ptrdiff_t).

 - Eigen::Index is used throughout the API to represent indices, offsets, and sizes.

 - Classes storing an array of indices uses the type StorageIndex to store them. This is a template parameter of the class. Default is int.

 - Methods that *explicitly* set or return an element of such an array take or return a StorageIndex type. In all other cases, the Index type is used.
 2015-02-16 15:29:00 +01:00
Gael Guennebaud
45cbb0bbb1 The usage of DenseIndex is deprecated, so let's replace DenseIndex by Index 2015-02-16 15:05:41 +01:00
Gael Guennebaud
cc641aabb7 Remove deprecated usage of expr::Index. 2015-02-16 14:46:51 +01:00
Gael Guennebaud
aa6c516ec1 Fix many long to int conversion warnings: 
- fix usage of Index (API) versus StorageIndex (when multiple indexes are stored)
 - use StorageIndex(val) when the input has already been check
 - use internal::convert_index<StorageIndex>(val) when val is potentially unsafe (directly comes from user input)
 2015-02-16 13:19:05 +01:00
Christoph Hertzberg
bd511dde9d bug #952: Missing \endcode made doxygen fail to build ColPivHouseholderQR 2015-02-15 06:08:25 +01:00
Benoit Steiner
e2cfddf75f Pulled latest updates from trunk 2015-02-13 16:21:59 -08:00
Benoit Steiner
0927801a84 Optimized version of the sin(), exp(), log() and sqrt() function for AVX 2015-02-13 16:07:08 -08:00
Benoit Jacob
e972b55ec4 bug #953 - Fix prefetches in 3px4 product kernel 
This gives a 10% speedup on nexus 4 and on nexus 5.
 2015-02-13 14:52:36 -05:00
Gael Guennebaud
fc202bab39 Index refactoring: StorageIndex must be used for storage only (and locally when it make sense). In all other cases use the global Index type. 2015-02-13 18:57:41 +01:00
Gael Guennebaud
fe51319980 Merge Index-refactoring branch with default, fix PastixSupport, remove some useless typedefs 2015-02-13 10:03:53 +01:00
Gael Guennebaud
0918c51e60 merge Tensor module within Eigen/unsupported and update gemv BLAS wrapper 2015-02-12 21:48:41 +01:00
Gael Guennebaud
409547a0c8 update EIGEN_FAST_MATH documentation 2015-02-12 21:04:31 +01:00
Benoit Steiner
f669f5656a Marked a few functions as EIGEN_DEVICE_FUNC to enable the use of tensors in cuda kernels. 2015-02-10 14:29:47 -08:00
Gael Guennebaud
029d236ceb merge 2015-02-10 23:12:47 +01:00
Gael Guennebaud
fe25f3b8e3 FMA has been wrongly disabled 2015-02-10 23:11:35 +01:00
Benoit Steiner
cc5d7ff523 Added vectorized implementation of the exponential function for ARM/NEON 2015-02-10 14:02:38 -08:00
Jan Blechta
c3f3580b8f Fix bug #733: step by step solving is not a good example for solveWithGuess 2015-02-10 14:24:39 +01:00
Gael Guennebaud
c6e8caf090 Allows Lower|Upper as a template argument of CG and MINRES: in this case the full matrix will be considered. 2015-02-10 18:57:41 +01:00
Gael Guennebaud
87629cd639 bug #897: makes iterative sparse solvers use a Ref<SparseMatrix> instead of a SparseMatrix pointer. This fixes usage of iterative solvers with a Map<SparseMatrix>. 2015-02-09 11:41:25 +01:00
Gael Guennebaud
d4ec48575e Make Block<SparseMatrix> inherit SparseCompressedBase in the case of an inner-panels and fix valuePtr() innerIndexPtr() 2015-02-09 11:14:36 +01:00
Gael Guennebaud
3af29caae8 Cleaning and add more unit tests for Ref<SparseMatrix> and Map<SparseMatrix> 2015-02-09 10:23:45 +01:00
Gael Guennebaud
f2ff8c091e Add a Ref<SparseMatrix> specialization. 2015-02-07 22:04:18 +01:00
Gael Guennebaud
f3be317614 Add a Map<SparseMatrix> specialization. 2015-02-07 22:03:25 +01:00
Gael Guennebaud
08081f8293 Make SparseTranspose inherit SparseCompressBase when possible 2015-02-07 22:02:14 +01:00
Gael Guennebaud
7838fda82c Add a SparseCompressedBase class providing (un)compressed accessors (like data()/*Stride() for dense matrices), 
and a CompressedAccessBit flag (similar to DirectAccessBit for dense matrices).
 2015-02-07 22:00:46 +01:00
Benoit Steiner
01f7918788 Pulled latest fixes 2015-02-06 05:30:20 -08:00
Gael Guennebaud
b50ffaddf2 merge 2015-02-06 14:27:12 +01:00
Gael Guennebaud
74e460b995 Fix symmetric product 2015-02-06 14:26:24 +01:00
Benoit Steiner
c739102ef9 Pulled the latest changes from the trunk 2015-02-06 05:25:03 -08:00
Benoit Steiner
dcb2a8b184 Added the EIGEN_HAS_CONSTEXPR define 
Gate the tensor index list code based on the value of EIGEN_HAS_CONSTEXPR
 2015-02-06 02:51:59 -08:00
Gael Guennebaud
b1eca55328 Use Ref<> to ensure that both x and b in Ax=b are compatible with Umfpack/SuperLU expectations 2015-02-03 23:46:05 +01:00
Gael Guennebaud
ebdf6a2dbb SPQR: fix default threshold value 2015-02-03 22:32:34 +01:00
Benoit Jacob
5ef95fabee bug #936, patch 3/3: Properly detect FMA support on ARM (requires VFPv4) 
and use it instead of MLA when available, because it's both more accurate,
and faster.
 2015-01-30 17:45:03 -05:00
Benoit Jacob
0f21613698 bug #936, patch 2/3: Remove EIGEN_VECTORIZE_FMA, was redundant with EIGEN_HAS_SINGLE_INSTRUCTION_MADD 2015-01-30 17:44:26 -05:00
Benoit Jacob
340b8afb14 bug #936, patch 1.5/3: rename _FUSED_ macros to _SINGLE_INSTRUCTION_, 
because this is what they are about. "Fused" means "no intermediate rounding
between the mul and the add, only one rounding at the end". Instead,
what we are concerned about here is whether a temporary register is needed,
i.e. whether the MUL and ADD are separate instructions.
Concretely, on ARM NEON, a single-instruction mul-add is always available: VMLA.
But a true fused mul-add is only available on VFPv4: VFMA.
 2015-01-31 14:15:57 -05:00
Benoit Jacob
9f99f61e69 bug #936, patch 1/3: some cleanup and renaming for consistency. 2015-01-30 17:43:56 -05:00
Benoit Jacob
759bd92a85 bug #935: Add asm comments in GEBP kernels to work around a bug 
in both GCC and Clang on ARM/NEON, whereby they spill registers,
severely harming performance. The reason why the asm comments
make a difference is that they prevent the compiler from
reordering code across these boundaries, which has the effect
of extending the lifetime of local variables and increasing
register pressure on this register-tight code.
 2015-01-30 17:27:56 -05:00
Gael Guennebaud
f1092d2f73 bug #941: fix accuracy issue in ColPivHouseholderQR, do not stop decomposition on a small pivot 2015-01-30 19:04:04 +01:00
Gael Guennebaud
9d82f7e30d Supernodes was disabled. 2015-01-30 17:24:40 +01:00
Gael Guennebaud
a727a2c4ed bug #933: RealSchur, do not consider the input matrix norm to check negligible sub-diag entries. This also makes this test consistent with the complex and self-adjoint cases. 2015-01-28 16:07:51 +01:00
Gael Guennebaud
c6eb84aabc Enable vectorization of transposeInPlace for PacketSize x PacketSize matrices 2015-01-26 17:09:01 +01:00
Gael Guennebaud
e1f1091fde Add support for dense ?= diagonal 2015-01-24 10:32:49 +01:00
Gael Guennebaud
b9d314ae19 bug #329: fix typo 2015-01-17 21:55:33 +01:00
Gael Guennebaud
279786e987 Fix missing evaluator in outer-product 2015-01-13 10:25:50 +01:00
Gael Guennebaud
ae4644cc68 bug #907, ARM64: workaround ICE in xcode/clang 2015-01-13 10:03:00 +01:00
Gael Guennebaud
36f7c1337f bug #907, ARM64: workaround vreinterpretq_u64_* not defined in xcode/clang 2015-01-13 09:57:37 +01:00
Gael Guennebaud
63974bcb88 Big 907: workaround some missing intrinsics in current NDK's gcc version (ARM64) 2015-01-07 09:44:25 +01:00
Gael Guennebaud
79f4a59ed9 bug #907: fix compilation with ARM64 2015-01-07 09:41:56 +01:00
Benoit Steiner
9f98650d0a Ensured that contractions that can be reduced to a matrix vector product work correctly even when the input coefficients aren't aligned. 2015-01-06 09:29:13 -08:00
Gael Guennebaud
f5f6e2c6f4 bug #921: fix utilization of bitwise operation on enums in first_aligned 2014-12-19 14:41:59 +01:00
Gael Guennebaud
25c7d9164f bug #920: fix MSVC 2015 compilation issues 2014-12-18 22:58:15 +01:00
Gael Guennebaud
b8d9eaa19b Use true compile time "if" for Transform::makeAffine 2014-12-13 22:16:39 +01:00
Gael Guennebaud
7dad5f797e bug #821: workaround MSVC 2013 issue with using Base::Base::operator= 2014-12-16 13:33:43 +01:00
Christoph Hertzberg
e8cdbedefb bug #877, bug #572: Introduce a global Index typedef. Rename Sparse*::Index to StorageIndex, make Dense*::StorageIndex an alias to DenseIndex. Overall this commit gets rid of all Index conversion warnings. 2014-12-04 22:48:53 +01:00
Gael Guennebaud
433bce5c3a UmfPack support: fix redundant evaluation/copies when calling compute() and support generic expressions as input 2014-12-02 17:30:57 +01:00
Gael Guennebaud
775f7e5fbb bug #697: make sure empty classes are at the end in case of multiple inheritence 2014-12-02 14:40:19 +01:00
Gael Guennebaud
a819fa148d Fix MSVC compilation issue 2014-12-02 14:35:31 +01:00
Gael Guennebaud
1a8dc85142 bug #897: fix UmfPack usage with mapped sparse matrices 2014-12-02 13:57:13 +01:00
Gael Guennebaud
4974d1d2b4 Fix bug #911: m_extractedDataAreDirty was not initialized in UmfPackLU 2014-12-02 13:54:06 +01:00
Gael Guennebaud
e2f3e4e4aa Document non-const SparseMatrix::diagonal() method. 2014-12-01 14:45:15 +01:00
Gael Guennebaud
b26e697182 Make SparseMatrix::coeff() returns a const reference and add a non const version of SparseMatrix::diagonal() 2014-12-01 14:41:39 +01:00
Gael Guennebaud
b1f9f603a0 Simplify return type of diagonal(Index) (and ease compiler job) 2014-11-28 14:39:47 +01:00
Gael Guennebaud
5384e89147 Disable MatrixBase::bdcSvd with CUDA (just like MatrixBase::jacobiSvd 2014-11-26 22:29:29 +01:00
Gael Guennebaud
8518ba0bbc Fix Hyperplane::Through(a,b,c) when points are aligned or identical. We use the stratgey as in Quaternion::setFromTwoVectors. 2014-11-26 15:01:53 +01:00
Gael Guennebaud
0efaff9b3b Fix out-of-bounds write 2014-12-11 16:15:20 +01:00
Gael Guennebaud
41a20994cc In simplicial cholesky: avoid deep copy of the input matrix is this later can be used readily 2014-12-08 17:56:33 +01:00
Gael Guennebaud
a910a7466e Fix inner iterator type 2014-12-08 17:55:31 +01:00
Gael Guennebaud
4371911861 Remove useless and non standard numext::atanh2 function. 2014-12-08 16:44:34 +01:00
Gael Guennebaud
bea36925db bug #876: implement a portable log1p function 2014-12-08 16:26:53 +01:00
Gael Guennebaud
7f7a712062 Optimize Simplicial Cholesky when NaturalOrdering is used. 2014-12-08 15:02:25 +01:00
Gael Guennebaud
30c849669d Fix dynamic allocation in JacobiSVD (regression) 2014-12-08 14:45:04 +01:00
Gael Guennebaud
80ed5bd90c Workaround various "returning reference to temporary" warnings. 2014-12-05 12:49:30 +01:00
Gael Guennebaud
da584912b6 Fix memory pre-allocation when permuting inner vectors of a sparse matrix. 2014-11-24 17:31:59 +01:00
Benoit Steiner
509e4ddc02 Added reduction packet primitives for CUDA 2014-11-19 10:34:11 -08:00
Gael Guennebaud
722916e19d bug #903: clean swap API regarding extra enable_if parameters, and add failtests for swap 2014-11-06 09:25:26 +01:00
Gael Guennebaud
c6fefe5d8e Big 853: replace enable_if in Ref<> ctor by static assertions and add failtests for Ref<> 2014-11-05 16:15:17 +01:00
Gael Guennebaud
ee06f78679 Introduce unified macros to identify compiler, OS, and architecture. They are all defined in util/Macros.h and prefixed with EIGEN_COMP_, EIGEN_OS_, and EIGEN_ARCH_ respectively. 2014-11-04 21:58:52 +01:00
Benoit Steiner
2dde63499c Generalized the matrix vector product code. 2014-10-31 16:33:51 -07:00
Christoph Hertzberg
0833b82efd Run sparse_basic unit tests also for rectangular matrices. 
TriangularView with UnitDiag does not work properly yet (bug #901)
 2014-10-31 17:12:13 +01:00
Benoit Steiner
bc99c5f7db fixed some potential alignment issues. 2014-10-30 18:09:53 -07:00
Benoit Steiner
1946cc4478 Added missing packet primitives for CUDA. 2014-10-30 17:52:32 -07:00
Christoph Hertzberg
4ec2f07a5b Fixed bug in SparseBlock which caused a segfault in sparse_extra_3 test 2014-10-30 21:34:10 +01:00
Christoph Hertzberg
883168ed94 Make select CUDA compatible (comparison operators aren't yet, so no test case yet) 2014-10-30 20:16:16 +01:00
Christoph Hertzberg
e5f134006b EIGEN_UNUSED_VARIABLE works better than casting to void. Make this also usable from CUDA code 2014-10-30 19:59:09 +01:00
Gael Guennebaud
21c0a2ce0c Move D&C SVD to official SVD module. 2014-10-29 11:29:33 +01:00
Christoph Hertzberg
e2e7ba9f85 bug #898: add inline hint to const_cast_ptr 2014-10-28 14:49:44 +01:00
Christoph Hertzberg
bd2d330b25 Temporary workaround for bug #875: 
Let TriangularView<Sparse>::nonZeros() return nonZeros() of the nested expression
 2014-10-28 13:31:00 +01:00
Konstantinos Margaritis
79225db0b6 Merged in kmargar/eigen (pull request PR-87) 
Extend NEON to add ARMv8 64-bit double support
 2014-10-28 13:08:53 +02:00
Konstantinos Margaritis
94ed7c81e6 Bug #896: Swap order of checking __VSX__/__ALTIVEC__ 2014-10-22 06:15:18 -04:00
Konstantinos Margaritis
fcb3573d17 Merged eigen/eigen into default 2014-10-22 10:42:18 +03:00
Konstantinos Margaritis
fae4fd7a26 Added ARMv8 support 2014-10-22 07:39:49 +00:00
Christoph Hertzberg
cf09c5f687 Prevent CUDA calling a __host__ function from a __host__ __device__ function is not allowed error. 2014-10-21 20:40:09 +02:00
Konstantinos Margaritis
b508619392 working 64-bit support in PacketMath.h, Complex.h needed 2014-10-21 18:10:33 +00:00
Konstantinos Margaritis
87524922dc check for __ARM_NEON instead as it's defined in arm64 as well 2014-10-21 18:08:50 +00:00
Gael Guennebaud
fe57b2f963 bug #701: workaround (min) and (max) blocking ADL by introducing numext::mini and numext::maxi internal functions and a EIGEN_NOT_A_MACRO macro. 2014-10-20 15:55:32 +02:00
Gael Guennebaud
973e6a035f bug #718: Introduce a compilation error when using the wrong InnerIterator type with a SparseVector 2014-10-20 14:07:08 +02:00
Christoph Hertzberg
84aaa03182 Addendum to bug #859: pexp(NaN) for double did not return NaN, also, plog(NaN) did not return NaN. 
psqrt(NaN) and psqrt(-1) shall return NaN if EIGEN_FAST_MATH==0
 2014-10-20 13:13:43 +02:00
Gael Guennebaud
aa5f79206f Fix bug #859: pexp(NaN) returned Inf instead of NaN 2014-10-20 11:38:51 +02:00
Gael Guennebaud
b4a9b3f496 Add unit tests for Rotation2D's inverse(), operator*, slerp, and fix regression wrt explicit ctor change 2014-10-20 11:04:32 +02:00
Gael Guennebaud
d04f23260d Fix bug #894: the sign of LDLT was not re-initialized at each call of compute() 2014-10-20 10:48:40 +02:00
Gael Guennebaud
8838b0a1ff Fix SparseQR::rank for a completely empty matrix. 2014-10-19 22:42:20 +02:00
Gael Guennebaud
b50e5bc816 merge 2014-10-17 16:53:18 +02:00
Gael Guennebaud
a370b1f2e2 Fix SparseLU::absDeterminant and add respective unit test 2014-10-17 16:52:56 +02:00
Gael Guennebaud
feacfa5f83 Fix JacobiSVD wrt undeR/overflow by doing scaling prior to QR preconditioning 2014-10-17 15:32:06 +02:00
Gael Guennebaud
8472e697ca Add lapack interface to JacobiSVD and BDCSVD 2014-10-17 15:31:11 +02:00
Mark Borgerding
880e72c130 quieted more g++ warnings of the form: warning: typedef XXX locally defined but not used [-Wunused-local-typedefs] 2014-10-16 09:19:32 -04:00
Benoit Steiner
bfdd9f3ac9 Made the blocking computation aware of the l3 cache 
Also optimized the blocking parameters to take into account the number of threads used for a computation
 2014-10-15 15:32:59 -07:00
Benoit Steiner
99d75235a9 Misc improvements and cleanups 2014-10-13 17:02:09 -07:00
Christoph Hertzberg
d3f52debc6 Make cuda_basic test compile again by adding lots of EIGEN_DEVICE_FUNC. 
Although the test passes now, there might still be some missing.
 2014-10-13 17:18:26 +02:00
Gael Guennebaud
a80e17cfe8 Remove unused and dangerous CompressedStorage::Map function 2014-10-09 23:42:33 +02:00
Gael Guennebaud
349c2c9235 bug #367: fix double copies in atWithInsertion, and add respective unit-test 2014-10-09 23:35:49 +02:00
Gael Guennebaud
48d537f59f Fix indentation 2014-10-09 23:35:26 +02:00
Gael Guennebaud
538c059aa4 bug #887: fix CompressedStorage::reallocate wrt memory leaks 2014-10-09 23:35:05 +02:00
Gael Guennebaud
a48b82eece Add a scoped_array helper class to handle locally allocated/used arrays 2014-10-09 23:34:05 +02:00
Gael Guennebaud
4b886e6b39 bug #889: fix protected typedef 2014-10-08 07:48:30 +02:00
Gael Guennebaud
5741349294 bug #882: fix various const-correctness issues with *View classes. 2014-10-07 18:29:28 +02:00
Gael Guennebaud
d44d432baa Re-enable products with triangular views of sparse matrices: we simply have to treat them as a sparse matrix. 2014-10-06 16:11:26 +02:00
Gael Guennebaud
893bfcf95f bug #887: use ei_declare_aligned_stack_constructed_variable instead of manual new[]/delete[] pairs in AMD and Paralellizer 2014-10-06 11:54:30 +02:00
Gael Guennebaud
fb53ff1eda Fix SparseLU regarding uncompressed inputs and avoid manual new/delete calls. 2014-10-06 11:42:31 +02:00
Benoit Steiner
bbce6fa65d define EIGEN_VECTORIZE_CUDA when compiling with nvcc 2014-10-03 19:55:35 -07:00
Benoit Steiner
95a430a2ca Vector primitives for CUDA 2014-10-03 19:45:19 -07:00
Benoit Steiner
b7271dffb5 Generalized the gebp apis 2014-10-02 16:51:57 -07:00
Benoit Steiner
5cc23199be More tests to validate the const-correctness of the tensor code. 2014-10-02 10:30:44 -07:00
Konstantinos Margaritis
9d3c69952b fixed to make big-endian VSX work as well 2014-10-01 09:43:56 +00:00
Gael Guennebaud
5180bb5e47 Add missing default ctor in Rotation2D 2014-09-30 16:59:28 +02:00
Christoph Hertzberg
81517eebc1 Missing explicit 2014-09-30 16:42:04 +02:00
Christoph Hertzberg
12d59465cb bug #884: Copy constructor of Ref shall never malloc, constructing from other RefBase shall only malloc if the memory layout is incompatible. 2014-09-30 14:57:54 +02:00
Gael Guennebaud
56a0bbbbee Fix compilation with GCC 2014-09-29 18:28:18 +02:00
Gael Guennebaud
abd3502e9e Introduce a generic InnerIterator classes compatible with evaluators. 2014-09-29 13:36:57 +02:00
Georg Drenkhahn
bc34ee3365 Using Index type instead of hard coded int type to prevent potential implicit integer conversion. 2014-09-22 18:56:36 +02:00
Georg Drenkhahn
9a04cd307c Added implicit integer conversion by using explicit integer type conversion. Adding assert to catch overflow. 2014-09-22 18:47:33 +02:00
Gael Guennebaud
f0a62c90bc Avoid comparisons between different index types. 2014-09-29 10:27:51 +02:00
Georg Drenkhahn
2946992ad4 Using StorageIndexType for loop assigning initial permutation. Adding assert for index overflow. 2014-09-22 17:59:02 +02:00
Georg Drenkhahn
821ff0ecfb Using Index instead of hard coded int type to prevent potential implicit integer conversion 2014-09-22 16:12:35 +02:00
Georg Drenkhahn
2c4cace56c Using Index instead of hard coded int type to prevent potential implicit integer conversion 2014-09-22 15:54:34 +02:00
Georg Drenkhahn
b2755edcdd Replaced hard coded int types with Index types preventing implicit integer conversions. 2014-09-21 23:15:35 +02:00
Georg Drenkhahn
d1ef3c3546 Changed Diagonal::index() to return an Index type instead of int to prevent possible implicit conversion from long to int. 
Added inline keyword to member methods.
 2014-09-21 10:21:20 +02:00
Georg Drenkhahn
edaefeb978 Using Kernel::Index type instead of int to prevent possible implicit conversion from long to int. 2014-09-21 10:01:12 +02:00
Gael Guennebaud
74cde0c925 Add missing return derived() in ArrayBase::operator= 2014-09-28 09:16:13 +02:00
Christoph Hertzberg
4ba8aa1482 Fix bug #884: No malloc for zero-sized matrices or for Ref without temporaries 2014-09-25 16:05:17 +02:00
Christoph Hertzberg
27d6b4daf9 Tridiagonalization::diagonal() and ::subDiagonal() did not work. Added unit-test 2014-09-24 14:37:13 +02:00
Gael Guennebaud
446001ef51 Fix nested_eval<Product<> > which wrongly returned a Product<> expression 2014-09-24 09:39:09 +02:00
Christoph Hertzberg
421feea3b2 member_redux constructor is explicit too. Renamed some typedefs for more consistency. 2014-09-23 18:55:42 +02:00
Christoph Hertzberg
7817bc19a4 Removed FIXME, as it is actually necessary. 2014-09-23 17:23:34 +02:00
Christoph Hertzberg
eb13ada3aa Renamed CwiseInverseReturnType to InverseReturnType for ArrayBase::inverse() 2014-09-23 17:21:27 +02:00
Christoph Hertzberg
36448c9e28 Make constructors explicit if they could lead to unintended implicit conversion 2014-09-23 14:28:23 +02:00
Christoph Hertzberg
de0d8a010e Suppress stupid gcc-4.4 warning 2014-09-23 12:58:14 +02:00
Gael Guennebaud
ff46ec0f24 bug #881: make SparseMatrixBase::isApprox(SparseMatrixBase) exploits sparse computations instead of converting the operands to dense matrices. 2014-09-22 23:33:28 +02:00
Gael Guennebaud
f9d6d3780f bug #879: fix compilation of tri1=mat*tri2 by copying tri2 into a full temporary. 2014-09-22 17:34:17 +02:00
Christoph Hertzberg
d9e0336a78 Merged in kmargar/eigen (pull request PR-84) 
Add VSX support
 2014-09-22 12:57:06 +02:00
Jitse Niesen
333905b0c2 Fix typos in docs for IterativeLinearSolvers module 2014-09-21 14:20:08 +01:00
Jitse Niesen
5fa69422a2 Fix copy-and-paste typo in SolveWithGuess assignment 
This fixes compilation of code snippets in BiCGSTAB docs.
 2014-09-21 14:19:23 +01:00
Konstantinos Margaritis
de38ff2499 prefetch are noops on VSX, actually disable the prefetch trait 2014-09-21 11:56:07 +00:00
Konstantinos Margaritis
60e093a9dc Merged eigen/eigen into default 2014-09-21 14:02:51 +03:00
Konstantinos Margaritis
56408504e4 fix compile error on big endian altivec 2014-09-21 13:59:30 +03:00
Konstantinos Margaritis
974fe38ca3 prefetch are noops on VSX 2014-09-21 11:24:30 +00:00
Konstantinos Margaritis
c0205ca4af VSX supports vec_div, implement where appropriate (float/doubles) 2014-09-21 08:12:22 +00:00
Konstantinos Margaritis
10f8aabb61 VSX port passes packetmath_[1-5] tests! 2014-09-20 22:31:31 +00:00
Jitse Niesen
80de35b6c5 Remove double return statement in PlainObjectBase::_set() 2014-09-19 22:05:18 +01:00
Konstantinos Margaritis
60663a510a 32-bit floats/ints, 64-bit doubles pass packetmath tests, complex 32/64-bit remaining 2014-09-19 21:05:01 +00:00
Gael Guennebaud
0a18eecab3 bug #100: add support for explicit scalar to Array conversion (as enable implicit conversion is much more tricky) 2014-09-19 13:25:28 +02:00
Gael Guennebaud
755e77266f Fix SparseQR for row-major inputs. 2014-09-19 09:58:56 +02:00
Gael Guennebaud
07c5500d70 Introduce a compilation error when using the wrong InnerIterator type. 2014-09-19 09:58:20 +02:00
Gael Guennebaud
0ca43f7e9a Remove deprecated code not used by evaluators 2014-09-18 15:15:27 +02:00
Gael Guennebaud
8b3be4907d log2(int) must be inlined. 2014-09-18 10:53:53 +02:00
Gael Guennebaud
0bf5894861 workaround one more shadowing issue with MSVC 2014-09-16 18:21:39 -07:00
Gael Guennebaud
c2f66c65aa workaround MSVC compilation issue (shadow issue) 2014-09-16 16:23:45 -07:00
Gael Guennebaud
125619146b workaround weird MSVC compilation issue: a typdedef in a base class shadows a template parameter of a derived class 2014-09-16 16:06:32 -07:00
Gael Guennebaud
fc23e93707 Add a portable log2 function for integers 2014-09-17 09:56:07 +02:00
Gael Guennebaud
0f0580b97c Remove not needed template keyword. 2014-09-17 09:55:44 +02:00
Gael Guennebaud
486ca277a0 Workaround MSVC ICE 2014-09-16 10:29:29 -07:00
Benoit Steiner
10a79ca3a3 Merged latest updates from the Eigen trunk. 2014-09-15 09:18:16 -07:00
Gael Guennebaud
466d6d41c6 Avoid a potential risk of recursive definition using traits to get he scalar type 2014-09-15 17:40:17 +02:00
Gael Guennebaud
8514179aa3 Fix traits<Quaternion>::IsAligned when using evaluators 2014-09-15 13:53:52 +02:00
Gael Guennebaud
c83e01f2d6 Favor column major storage for inner products 2014-09-14 19:38:49 +02:00
Gael Guennebaud
26db954776 Re-enable aliasing checks when using evaluators 2014-09-14 19:06:08 +02:00
Gael Guennebaud
fda680f9cf Adapt changeset 51b3f558bb 
to evaluators:
(Fix bug #822: outer products needed linear access, and add respective unit tests)
 2014-09-14 18:31:29 +02:00
Gael Guennebaud
dfc54e1bbf Fix /= when using evaluator as in changeset 2d90484450 2014-09-14 18:27:48 +02:00
Gael Guennebaud
749b56f6af merge with default branch 2014-09-14 17:34:54 +02:00
Gael Guennebaud
af9c9f7706 Fix comparison to block size 2014-09-14 17:33:39 +02:00
Jitse Niesen
9452eb38f8 Make UpperBidiagonalization accept row-major matrices (bug #769) 
* Give temporary workspace the same storage order as original matrix
* Take storage order into account when determining inner stride
  of rows and columns
* Change one test to use a row-major matrix.
 2014-09-12 14:52:35 +01:00
Konstantinos Margaritis
470aa15c35 First time it compiles, but fails to pass the tests. 2014-09-09 16:58:48 +00:00
Gael Guennebaud
188a13f9fe Fix compilation of coeff(Index) on sub-inner-panels 2014-09-08 09:50:03 +02:00
Gael Guennebaud
b23556bbbd Oops, a block size of 1 is not very useful, set it to 48 as in HouseholderQR 2014-09-05 08:50:50 +02:00
Gael Guennebaud
8846aa6d1b Optimization: enable cache-efficient application of HouseholderSequence. 2014-09-04 09:15:59 +02:00
Gael Guennebaud
c82dc227f1 Cleaning in BDCSVD (formating, handling of transpose case, remove some for loops) 2014-09-03 10:15:24 +02:00
Gael Guennebaud
47829e2d16 Disable solve_ret_val like mechanism with evaluator enabled 2014-09-01 18:32:59 +02:00
Gael Guennebaud
1f398dfc82 Factorize *SVD::solve to SVDBase 2014-09-01 18:31:54 +02:00
Gael Guennebaud
b3a0365429 merge with default branch 2014-09-01 18:21:01 +02:00
Gael Guennebaud
eb39296028 Reafctoring in D&C SVD unsupported module: clean and merge the SVDBase class to Eigen/SVD, rm copy/pasted JacobiSVD.h file 2014-09-01 18:16:20 +02:00