mirror/eigen
2
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2024-12-09 07:00:27 +08:00
Code Issues Packages Projects Releases Wiki Activity
3,287 Commits 11 Branches 89 Tags 160 MiB
3f24dbf6f5
Commit Graph

2053 Commits

Author SHA1 Message Date
Gael Guennebaud
8566ef805b remove the aligned bit flag for non vectorizable types 2010-08-16 09:38:49 +02:00
Benoit Jacob
3a30a2bc3e forgot to remove a #endif 2010-08-13 14:03:38 -04:00
Benoit Jacob
b80d9dd42e fix determination of number of registers on sse: 
__i386__ was not defined by MSVC 2010.
fixed as (2*sizeof(void*)).
also move that to SSE/ and let the default for unknown arch's be just 8.
 2010-08-13 13:55:28 -04:00
Benoit Jacob
8bbe556e35 merge the backout 2010-08-11 00:06:31 -04:00
Benoit Jacob
97ced33b33 Backed out changeset 40f6e26a24 
See thread on mailing list: "InnerPanel change mis-detects alignment?"
 2010-08-11 00:04:06 -04:00
Jitse Niesen
76fbe94279 Document EIGEN_NO_DEBUG macro. 
I needed some doxygen tricks to get this to work, so it may not be worth it.
 2010-08-10 11:37:23 +01:00
Hauke Heibel
3dd8225862 Added more detailed docs to the QR decompositions classes. 2010-08-05 08:56:19 +02:00
Benoit Jacob
d90d7a006f fix warnings. The one in Reverse was potentially serious: coeff() methods should return CoeffReturnType, not "Scalar", if the expression is potentially a Lvalue. 2010-08-03 10:38:48 -04:00
Hauke Heibel
cc25edd5de Fixed Affine transform typedef. 2010-08-02 21:33:48 +02:00
Hauke Heibel
7cefa75901 Added static method Identity() to the Translation class. 2010-07-29 17:30:37 +02:00
Hauke Heibel
e92993d7b9 Safeguarded some Transform functions with compile time asserts. 
Added missing static Identity() to Rotation2D, AngleAxis.
 2010-07-29 16:17:42 +02:00
Hauke Heibel
6b89ee0095 Transform is now per default Projective. 
Improved invert() in the Transform class.
RotationBase offers matrix() to be conform with Transform's naming scheme.
Added Translation::translation() to be conform with Transform's naming scheme.
 2010-07-29 15:54:32 +02:00
Hauke Heibel
2f0e8904f1 Removed debug outputs. 2010-07-28 10:47:58 +02:00
Kenneth Riddile
b038a4bb71 * added EIGEN_ALIGNED_ALLOCATOR macro to allow specifying a different aligned allocator 
* attempted to add support for std::deque by copying and modifying the std::vector implementation...MSVC still fails to compile with the std::deque::resize() "will not be aligned" error...probably missing something simple but I'm not sure how to make it work
 2010-07-26 19:06:47 -04:00
Jitse Niesen
1420f8b3a1 Several changes in comments to keep Doxygen happy. 2010-07-25 20:29:07 +01:00
Jitse Niesen
425444428c Add examples for API documentation of block methods in DenseBase. 2010-07-23 22:20:00 +01:00
User Martin Senst
145830e067 Add newline at the end of Dense. 2010-07-23 19:00:02 +02:00
Gael Guennebaud
40f6e26a24 allow vectorization of mat44.col() by adding a InnerPanel boolean 
template parameter to Block
 2010-07-23 16:29:29 +02:00
Gael Guennebaud
9daa66f262 fix merge conflicts 2010-07-22 17:23:11 +02:00
Gael Guennebaud
7020f30da3 sync with default branch 2010-07-22 16:29:35 +02:00
Gael Guennebaud
b9edd6fb85 oops 2010-07-22 16:24:01 +02:00
Gael Guennebaud
96ba7cd655 add an OpenGL module simplifying the way you can pass Eigen's objects to GL 2010-07-22 16:08:58 +02:00
Gael Guennebaud
fa6d36e0f7 fix SparseView: clean the nested matrix type 2010-07-22 15:57:01 +02:00
Hauke Heibel
734469e43f Unified LinSpaced in order to be conform with other setter methods as e.g. Constant. 2010-07-22 14:04:00 +02:00
Gael Guennebaud
c7f40e522e merge 2010-07-22 13:21:06 +02:00
Gael Guennebaud
bec3f9bfe4 rename indices to a common scheme 2010-07-22 13:17:39 +02:00
Gael Guennebaud
0916d69ca5 fix inner vectorization logic 2010-07-22 13:17:12 +02:00
Gael Guennebaud
0dfc5b296b fix strict aliasing issue 2010-07-22 13:16:53 +02:00
Gael Guennebaud
35f0bc70d8 fix a strict aliasing issue with gcc 4.3 2010-07-20 22:43:55 +02:00
Gael Guennebaud
7dbbc6ffd1 fix static allocation of workspace 2010-07-20 17:06:14 +02:00
Gael Guennebaud
ced1a45f82 add NEON ploaddup and pcplxflip functions 2010-07-20 14:24:01 +02:00
Gael Guennebaud
193eedbfe2 one more fix for openmp 2010-07-20 14:19:00 +02:00
Gael Guennebaud
d7fa09bf05 improve block-size heuristic 2010-07-20 13:23:50 +02:00
Gael Guennebaud
4824ac1363 fix openmp version 2010-07-20 13:23:19 +02:00
Gael Guennebaud
b551a2d77a fix declaration of pack_lhs in trsm 2010-07-20 12:58:22 +02:00
Gael Guennebaud
10a7668035 uncomment commented code for debug 2010-07-20 12:57:46 +02:00
Gael Guennebaud
872523844a fix trmm and symm wrt lhs packing 2010-07-20 10:06:41 +02:00
Gael Guennebaud
76eb9c9fd9 fix compilation by including file in correct order 2010-07-19 23:32:13 +02:00
Gael Guennebaud
70b1ce11c6 * fix SelfCwiseBinaryOp traits and handling of mixed types 
* improve compilation error in case of type mismatch
 2010-07-19 23:31:08 +02:00
Gael Guennebaud
8b0b121c9e explicitely disable vectorization for mixed coeff based products 2010-07-19 23:28:57 +02:00
Gael Guennebaud
08c841eb87 fix lhs packing in the case of real * complex products 2010-07-19 23:16:03 +02:00
Gael Guennebaud
1ed4233fd2 port Jacobi to new ei_pset1/ei_pload API 2010-07-19 16:51:38 +02:00
Gael Guennebaud
c2ee454df4 * fix compilation of mixed scalar product 
* optimize mixed scalar products
 2010-07-19 16:49:09 +02:00
Gael Guennebaud
6e157dd7c6 * fix a couple of remaining issues with previous commit, 
* merge ei_product_blocking_traits into ei_gepb_traits
 2010-07-19 15:45:13 +02:00
Gael Guennebaud
f8aae7a908 * _mm_loaddup_pd is slow 
* optimize SSE ei_ploaddup<Packet4f>
 2010-07-19 15:43:27 +02:00
Gael Guennebaud
cd0e5dca9b wip: extend the gebp kernel to optimize complex and mixed products 2010-07-19 08:50:59 +02:00
Gael Guennebaud
1dc9aaaf36 add support for mixing type in trsv 2010-07-13 16:03:49 +02:00
Gael Guennebaud
36d9b51a44 optimize non fused MADD, and add a flatten attribute macro to enforce 
inlining within a function
 2010-07-13 15:16:34 +02:00
Gael Guennebaud
b72b7ab76f matrix product: move the alpha factor to gebp instead of the packing, 
clean some temporaries, etc.
 2010-07-12 16:31:46 +02:00
Gael Guennebaud
f8678272a4 mixing types step 3: 
- improve support of colmajor by vector and matrix - matrix
- now all configurations are well handled, but the perf are not always very good
 2010-07-11 23:57:23 +02:00
Gael Guennebaud
8e3c4283f5 make colmaj * vector uses pointers only 2010-07-11 16:01:48 +02:00
Gael Guennebaud
ff96c94043 mixing types in product step 2: 
* pload* and pset1 are now templated on the packet type
* gemv routines are now embeded into a structure with
  a consistent API with respect to gemm
* some configurations of vector * matrix and matrix * matrix works fine,
  some need more work...
 2010-07-11 15:48:30 +02:00
Gael Guennebaud
4161b8be67 sync 2010-07-10 22:58:51 +02:00
Gael Guennebaud
e5bc9526f1 * generalize rowmajor by vector 
* fix weird compilation error when constructing a matrix with a row by matrix product
 2010-07-10 22:53:27 +02:00
Gael Guennebaud
c4ef69b5bd fix compilation: make the check_coordinates* functions const 2010-07-10 22:37:16 +02:00
Benoit Jacob
6dcd373b9d let ei_pset1 use _mm_loaddup_pd. Not a significant speed improvement, but also not a speed regression, and replaces 3 instructions by 1 single instruction. 2010-07-09 18:51:17 -04:00
Konstantinos Margaritis
6ad3f1ab1f Added NEON/Complex.h, ~3.5x faster than scalar std::complex<float> 
minor fix in AltiVec Complex.h
 2010-07-10 00:09:29 +03:00
Gael Guennebaud
96f9015807 disable MSVC optimization when the underlying compiler is ICC 2010-07-09 19:33:43 +02:00
Gael Guennebaud
b2effa2b2c move ei_conj_if to a more appropriate file 2010-07-09 18:05:57 +02:00
Konstantinos Margaritis
642cc27eb1 forgot to commit ei_p4f_FORWARD; 2010-07-09 18:08:18 +03:00
Konstantinos Margaritis
f6bd508351 forgot to add the Complex.h include for AltiVec. 2010-07-09 17:56:53 +03:00
Konstantinos Margaritis
d9e134c73c Altivec port of Complex.h. 
Note: For some reason g++ 4.4 is >200% slower than g++ 4.3 on altivec code.
The same benchmark (bench_gemm) was tested, on the same hardware/OS (G4/Debian testing),
with same CFLAGS. With some code reorganizing I managed to get some minor gain
on 4.4, but I just could not reach 4.3 speed. This is most likely a bug, but I'm waiting
to see if it's fixed on 4.5. I'll look into this a bit more.
 2010-07-09 17:54:41 +03:00
Gael Guennebaud
b1a17dbfe4 fix a few weird issues with gcc 4.3 32bits and complex<float> 2010-07-09 08:27:58 +02:00
Gael Guennebaud
504d3a3586 fix SliceVectorizedTraversal for packetsize==1 2010-07-08 23:31:14 +02:00
Gael Guennebaud
300a226ffa scalars fitting in a single packet requires more work, step 1 
* add a, Alignable trait
* update LinearVectorization assignment
 2010-07-08 14:27:47 +02:00
Gael Guennebaud
2a1500915a compilation fix 2010-07-08 14:26:00 +02:00
Gael Guennebaud
2066ed91de enabling aligned loads/store for complex<double> is much more tricky, 
so the temporary fix is to always perform unaligned load/store
 2010-07-07 22:50:19 +02:00
Gael Guennebaud
d89925e6de an attempt to fix wrong unaligned store 2010-07-07 22:35:06 +02:00
Gael Guennebaud
31a36aa9c4 support for real * complex matrix product - step 1 (works for some special cases) 2010-07-07 19:49:09 +02:00
Gael Guennebaud
861962c55f sync 2010-07-07 16:44:05 +02:00
Gael Guennebaud
a2415388ef optimized conjugate products for SSE3 2010-07-07 16:37:20 +02:00
Gael Guennebaud
65257f6b29 optimize for SSE3 => significant speed up !! 2010-07-07 15:34:46 +02:00
Gael Guennebaud
dd18b22f0b optimize pmul for complex<double> 2010-07-07 15:29:04 +02:00
Gael Guennebaud
845994f18f optimize gemv for complex<double> and fix gcc alignment issue in 32bits 2010-07-07 15:28:41 +02:00
Gael Guennebaud
e07c0f6bb5 cleanning 2010-07-07 11:41:29 +02:00
Gael Guennebaud
b0896382a3 s/IsVectorized/Vectorizable 2010-07-07 11:10:46 +02:00
Gael Guennebaud
74cf12cbe0 add a compile time error if someone call packet on Diagonal (instead of infinite runtime loop) 2010-07-07 11:07:12 +02:00
Gael Guennebaud
d5e0efaf69 fix vectorization rule of diagonal-product 2010-07-07 11:06:31 +02:00
Gael Guennebaud
c851044eae fix row cwise-prod column in coeff based products... 
I really don't know why this worked so far...
 2010-07-07 10:52:59 +02:00
Gael Guennebaud
e38fc9692d add a conj_product functor and optimize dot products 2010-07-07 10:00:08 +02:00
Gael Guennebaud
f8d3b4c060 fix mixing types in DiagonalProduct 2010-07-07 09:43:29 +02:00
Gael Guennebaud
bfa606d16f * add a IsVectorized mechanism (instead of packet-size>1...) 
* vectorize complex<double>
 2010-07-06 23:36:00 +02:00
Gael Guennebaud
bc57c68cf5 bug fix forgot to conjugate the scalar factor when needed 2010-07-06 20:53:48 +02:00
Gael Guennebaud
e04c3f2cc0 reduce code generation and minor speed up 2010-07-06 19:15:02 +02:00
Gael Guennebaud
d6454788d9 add support for vectorized conjugated products 2010-07-06 19:10:24 +02:00
Jitse Niesen
49747fa4a9 Various documentation improvements. 
* Add short documentation for Array class
* Put all classes explicitly in Core module (where applicable)
* Section on Modules in Quick Reference Guide
* Put Page 7 after Page 6 in Contents :)
 2010-07-06 13:10:08 +01:00
Jens Mueller
d849bc4401 Avoid calling resizeLike, if EIGEN_NO_AUTOMATIC_RESIZING is defined 2010-07-06 10:11:18 +02:00
Gael Guennebaud
7d23e7f9f1 indentation 2010-07-06 11:02:01 +02:00
Gael Guennebaud
c69a226192 * extend the Has* packet traits and makes all functor use it 
* extend the packing routines to support conjugation
 2010-07-05 23:27:54 +02:00
Gael Guennebaud
8db60afb47 oops I did not see that 2010-07-05 21:27:15 +02:00
Gael Guennebaud
e1eccfad3f add intitial support for the vectorization of complex<float> 2010-07-05 16:18:09 +02:00
Konstantinos Margaritis
1505221263 add check for non x86 platforms, we get a compile error on arm/powerpc without the check 
(there is no known -yet- method to get cpuid, without resolving to kernel /sys interface)
 2010-07-05 16:44:41 +03:00
Gael Guennebaud
efb79600b9 fix warning "type qualifiers ignored on function return type" for long long scalar types 2010-07-05 11:23:05 +02:00
Gael Guennebaud
fffaa58ac2 fix unaligned workspace in sybb 2010-07-05 10:12:30 +02:00
Gael Guennebaud
c201aabf3e comment the workaround of the EIGEN_EMPTY_STRUCT_CTOR workaround for gcc 4.3 2010-07-04 15:26:58 +02:00
Gael Guennebaud
11329f49f4 suppress warning and add a fixme about this transpose argument 2010-07-03 19:39:29 +02:00
Gael Guennebaud
be1fdbf3af fix openmp for row major destination 2010-07-03 12:52:39 +02:00
Gael Guennebaud
b4ef323e90 fix bug with openmp 2010-07-03 12:20:13 +02:00
Thomas Capricelli
b212227418 shut one more warning 2010-07-01 04:27:45 +02:00
Thomas Capricelli
1399fd9cbd fix compilation issue with clang 2010-07-01 04:26:07 +02:00
Thomas Capricelli
d414ab51f0 oops... fix it better 2010-07-01 03:39:19 +02:00
Thomas Capricelli
2874101b62 fix compilation with icc. Anyway, the use of an enum instead of a 
'const bool' is more consistent with the code around.
 2010-07-01 03:23:47 +02:00
Thomas Capricelli
04648becf7 fix warnings with old gcc 2010-07-01 03:22:09 +02:00
Jitse Niesen
7d72d4f3c7 Bug fix for NumTraits<T>::lowest() . 
std::numeric_limits<T>::min() is the lowest *positive* normalized number
for floating point types.
This fixes the test failure for geo_alignedbox8 for me.
 2010-07-01 01:42:31 +01:00
Benoit Jacob
532aeba308 s/struct/class/g ; bug reported by Thomas 2010-06-30 19:47:26 -04:00
Manoj Rajagopalan
5c58582a08 Renamed DenseBase::{row,col}Range() to DenseBase::middle{Rows,Cols}() 2010-06-29 14:31:39 -04:00
Gael Guennebaud
82c4a755af disable empty struct trick for buggy gcc 4.3 2010-06-29 18:17:17 +02:00
Benoit Jacob
e5de9e5226 Remove \nonstable yet. The stability rules for Eigen3 are much simpler: 
- all what's not in unsupported/ is considered stable API
    (except internal stuff e.g. expression templates).
 2010-06-29 10:10:47 -04:00
Benoit Jacob
3bd421e073 fix potential warning 2010-06-29 10:02:10 -04:00
Konstantinos Margaritis
cf3616b2c0 AltiVec signed integer pmadd removed, proved to be 2x slower than the scalar trait(!). 2010-06-28 21:24:55 +03:00
Carlos Becker
bdef7eb656 Added doxygen info for .matrix() and .array() 2010-06-28 18:38:28 +01:00
Gael Guennebaud
189d4b51c2 fix unused warning when EIGEN_HAS_FUSE_CJMADD 2010-06-27 17:42:03 +02:00
Benoit Jacob
25f44266a2 fix #146 2010-06-27 08:44:21 -04:00
Gael Guennebaud
f096452dfd Fix cache computation on old Intel CPUs which do not 
support the cpuid function 0x4
 2010-06-27 00:17:38 +02:00
Manoj Rajagopalan
464fc297cf Included definitions for rowRange() and colRange() member functions of DenseBase 2010-06-26 17:37:17 -04:00
Martin Senst
4b474fdb34 Relax assertion to allow for matrices with cols() == 0 and/or rows() == 0. 2010-07-20 21:25:43 +02:00
Gael Guennebaud
95f2e7f3f5 introduce a new LvalueBit flag and split DenseCoeffBase into three level of accessors 2010-07-21 10:57:01 +02:00
Gael Guennebaud
cac147ba10 add support for determinant on empty matrix 2010-07-19 10:45:06 +02:00
Gael Guennebaud
ea27678153 fix compilation of ei_tridiagonalization_inplace_selector for 1x1 matrix 2010-07-18 17:10:11 +02:00
Gael Guennebaud
2d78023815 fix hemm to not use the imaginary part of the diagonal entries 2010-07-17 11:57:54 +02:00
Gael Guennebaud
4c19024fbf re-enable writing to reversed objects 2010-07-16 22:26:07 +02:00
Gael Guennebaud
fb041c260c fix for empty matrices 2010-07-16 22:25:35 +02:00
Gael Guennebaud
883a8cbb2c disable the optimized 3x3 path for complexes which was not working at all 2010-07-16 18:22:00 +02:00
Gael Guennebaud
6ab9e8632f fix bad fuzzy comparison in 3x3 tridiagonalization 2010-07-16 16:38:58 +02:00
Gael Guennebaud
044424b0e2 fix sum()/prod() on empty matrix making sure this does not affect fixed sized object, extend related unit tests including partial reduction 2010-07-16 14:02:20 +02:00
Gael Guennebaud
b08c26aefa merge 2010-07-15 20:41:33 +02:00
Gael Guennebaud
84fdbded4d add support for strictly triangular matrix in trmm though it is not really useful 2010-07-15 20:39:20 +02:00
Gael Guennebaud
bfbe61454e merge 2010-07-15 09:54:31 +02:00
Gael Guennebaud
cf9edd9958 fix compilation for non trivial types 2010-07-14 23:31:38 +02:00
Gael Guennebaud
90d6fc0e28 fix ei_aligned_delete for null pointers and non trivial dtors 2010-07-14 22:49:34 +02:00
Christoph Hertzberg
6ba5d2c90c Implemented SSE optimized double-precision Quaternion multiplication 2010-07-12 23:30:47 +02:00
Gael Guennebaud
850c6d8a2b fix unused warning 2010-07-11 10:58:58 +02:00
Gael Guennebaud
931027f31b add a utilility to debug cpuid, and makes sure we get 0 if we query an unsupported cpuid function 2010-06-26 23:15:06 +02:00
Gael Guennebaud
ec07c4109d add default parameters for InnerStride/OuterStride to be 
able to simply write OuterStride<> instead of OuterStride<Dynamic>
 2010-06-25 14:48:16 +02:00
Gael Guennebaud
4056db01e7 use const Scalar& instead of Scalar for function arguments 2010-06-25 13:52:23 +02:00
Gael Guennebaud
686689e9cf comment all disabled MSVC warnings 2010-06-25 13:31:07 +02:00
Gael Guennebaud
75b6d2b2f8 fix very annoying warning (gcc 4.3): type qualifiers ignored on function return type 2010-06-25 13:20:34 +02:00
Gael Guennebaud
01553c419e fox blcok size computation for fixed size objects 2010-06-25 11:44:55 +02:00
Gael Guennebaud
e313826890 add mixed sparse-dense outer product 2010-06-25 11:36:38 +02:00
Gael Guennebaud
1927b4dff5 Fix use of nesting types in SparseTranspose and split the big SparseProduct.h file 2010-06-25 10:26:24 +02:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Gael Guennebaud
99e4afd43e makes SparseView a true sparse expression and fix use of nesting types 2010-06-24 22:48:48 +02:00
Gael Guennebaud
f3b875e434 fix infinite loop 2010-06-24 22:18:09 +02:00
Gael Guennebaud
566867428c - add a low level mechanism to provide preallocated memory to gemm 
- ensure static allocation for the product of "large" fixed size matrix
 2010-06-24 21:44:24 +02:00
Gael Guennebaud
e039edcb42 fix temporary creation rule 2010-06-24 19:21:25 +02:00
Gael Guennebaud
b22fc6cdc3 bug fix in gemv: 
solution always use a temporary in dst.innerStride != 1
even though this is not needed when packet_size == 1....
 2010-06-24 17:51:25 +02:00
Gael Guennebaud
6be06745df block householder : minor optimization 2010-06-24 17:48:38 +02:00
Gael Guennebaud
905beb0953 fix symm 2010-06-24 16:42:43 +02:00
Gael Guennebaud
af38bccd3d fix syrk 2010-06-24 16:26:27 +02:00
Gael Guennebaud
19f2f53e2c fix compilation when default to row major 2010-06-24 15:13:41 +02:00