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3403 Commits

Author SHA1 Message Date
Gael Guennebaud
1df2377d78 Implement c++98 version of seq() 2017-01-10 10:28:45 +01:00
Gael Guennebaud
ecd9cc5412 Isolate legacy code (we keep it for performance comparison purpose) 2017-01-10 09:34:25 +01:00
Gael Guennebaud
b50c3e967e Add a minimalistic symbolic scalar type with expression template and make use of it to define the last placeholder and to unify the return type of seq and seqN. 2017-01-09 23:42:16 +01:00
Gael Guennebaud
68064e14fa Rename span/range to seqN/seq 2017-01-09 17:35:21 +01:00
Gael Guennebaud
75aef5b37f Fix extraction of compile-time size of std::array with gcc 2017-01-06 22:04:49 +01:00
Gael Guennebaud
233dff1b35 Add support for plain arrays for columns and both rows/columns 2017-01-06 22:01:53 +01:00
Gael Guennebaud
76e183bd52 Propagate compile-time size for plain arrays 2017-01-06 22:01:23 +01:00
Gael Guennebaud
3264d3c761 Add support for plain-array as indices, e.g., mat({1,2,3,4}) 2017-01-06 21:53:32 +01:00
Gael Guennebaud
a875167d99 Propagate compile-time increment and strides. 
Had to introduce a UndefinedIncr constant for non structured list of indices.
 2017-01-06 15:54:55 +01:00
Gael Guennebaud
fad1fa75b3 Propagate compile-time size with "all" and add c++11 array unit test 2017-01-06 13:29:33 +01:00
Gael Guennebaud
3730e3ca9e Use "fix" for compile-time values, propagate compile-time sizes for span, clean some cleanup. 2017-01-06 13:10:10 +01:00
Gael Guennebaud
ac7e4ac9c0 Initial commit to add a generic indexed-based view of matrices. 
This version already works as a read-only expression.
Numerous refactoring, renaming, extension, tuning passes are expected...
 2017-01-06 00:01:44 +01:00
Gael Guennebaud
2299717fd5 Fix and workaround several doxygen issues/warnings 2017-01-04 23:27:33 +01:00
Gael Guennebaud
a0a36ad0ef bug #1336: workaround doxygen failing to include numerous members of MatriBase in Matrix 2017-01-04 22:02:39 +01:00
Gael Guennebaud
29a1a58113 Document selfadjointView 2017-01-04 22:01:50 +01:00
Valentin Roussellet
d3c5525c23 Added += and + operators to inner iterators 
Fix #1340
#1340
 2016-12-28 18:29:30 +01:00
Gael Guennebaud
5c27962453 Move common cwise-unary method from MatrixBase/ArrayBase to the common DenseBase class. 2017-01-02 22:27:07 +01:00
Gael Guennebaud
8d7810a476 bug #1365: fix another type mismatch warning 
(sync is set from and compared to an Index)
 2016-12-28 23:35:43 +01:00
Gael Guennebaud
97812ff0d3 bug #1369: fix type mismatch warning. 
Returned values of omp thread id and numbers are int,
o let's use int instead of Index here.
 2016-12-28 23:29:35 +01:00
Gael Guennebaud
d32a43e33a Make sure that traits<CwiseBinaryOp>::Flags reports the correct storage order so that methods like .outerSize()/.innerSize() work properly. 2016-12-27 16:35:45 +01:00
Gael Guennebaud
6b8f637ab1 Harmless typo 2016-12-27 16:31:17 +01:00
Benoit Steiner
354baa0fb1 Avoid using horizontal adds since they're not very efficient. 2016-12-21 20:55:07 -08:00
Benoit Steiner
d7825b6707 Use native AVX512 types instead of Eigen Packets whenever possible. 2016-12-21 20:06:18 -08:00
Angelos Mantzaflaris
7694684992 Remove superfluous const's (can cause warnings on some Intel compilers) 
(grafted from e236d3443c79f38aa721d95e64c275abbb5df10f
)
 2016-12-07 00:37:48 +01:00
Gael Guennebaud
f2f9df8aa5 Remove MSVC warning 4127 - conditional expression is constant from the disabled list as we now have a local workaround. 2016-12-20 22:53:19 +01:00
Gael Guennebaud
2b3fc981b8 bug #1362: workaround constant conditional warning produced by MSVC 2016-12-20 22:52:27 +01:00
Gael Guennebaud
94e8d8902f Fix bug #1367: compilation fix for gcc 4.1! 2016-12-20 22:17:01 +01:00
Gael Guennebaud
684cfc762d Add transpose, adjoint, conjugate methods to SelfAdjointView (useful to write generic code) 2016-12-20 16:33:53 +01:00
Gael Guennebaud
11f55b2979 Optimize storage layout of Cwise* and PlainObjectBase evaluator to remove the functor or outer-stride if they are empty. 
For instance, sizeof("(A-B).cwiseAbs2()") with A,B Vector4f is now 16 bytes, instead of 48 before this optimization.
In theory, evaluators should be completely optimized away by the compiler, but this might help in some cases.
 2016-12-20 15:55:40 +01:00
Gael Guennebaud
5271474b15 Remove common "noncopyable" base class from evaluator_base to get a chance to get EBO (Empty Base Optimization) 
Note: we should probbaly get rid of this class and define a macro instead.
 2016-12-20 15:51:30 +01:00
Gael Guennebaud
316673bbde Clean-up usage of ExpressionTraits in all/any implementation. 2016-12-20 14:38:05 +01:00
Benoit Steiner
923acadfac Fixed compilation errors with gcc6 when compiling the AVX512 intrinsics 2016-12-19 13:02:27 -08:00
Benoit Jacob
751e097c57 Use 32 registers on ARM64 2016-12-19 13:44:46 -05:00
Gael Guennebaud
8c0e701504 bug #1360: fix sign issue with pmull on altivec 2016-12-18 22:13:19 +00:00
Gael Guennebaud
fc94258e77 Fix unused warning 2016-12-18 22:11:48 +00:00
Benoit Steiner
9e03dfb452 Made sure EIGEN_HAS_C99_MATH is defined when compiling OpenCL code 2016-12-17 09:23:37 -08:00
Rafael Guglielmetti
8f11df2667 NumTraits.h: 
For the values 'ReadCost, AddCost and MulCost', information about value Eigen::HugeCost
 2016-12-16 09:07:12 +00:00
Benoit Steiner
1324ffef2f Reenabled the use of constexpr on OpenCL devices 2016-12-15 06:49:38 -08:00
Gael Guennebaud
5d00fdf0e8 bug #1363: fix mingw's ABI issue 2016-12-15 11:58:31 +01:00
Gael Guennebaud
c817ce3ba3 bug #1361: fix compilation issue in mat=perm.inverse() 2016-12-13 23:10:27 +01:00
Benoit Steiner
6811e6cf49 Merged in srvasude/eigen/fix_cuda_exp (pull request PR-268) 
Fix expm1 CUDA implementation (do not shadow exp CUDA implementation).
 2016-12-08 05:14:11 -08:00
Gael Guennebaud
eb621413c1 Revert vec/y to vec*(1/y) in row-major TRSM: 
- div is extremely costly
- this is consistent with the column-major case
- this is consistent with all other BLAS implementations
 2016-12-06 15:04:50 +01:00
Gael Guennebaud
8365c2c941 Fix BLAS backend for symmetric rank K updates. 2016-12-06 14:47:09 +01:00
Srinivas Vasudevan
e6c8b5500c Change comparisons to use Scalar instead of RealScalar. 2016-12-05 14:01:45 -08:00
Srinivas Vasudevan
f7d7c33a28 Fix expm1 CUDA implementation (do not shadow exp CUDA implementation). 2016-12-05 12:19:01 -08:00
Srinivas Vasudevan
09ee7f0c80 Fix small nit where I changed name of plog1p to pexpm1. 2016-12-02 15:30:12 -08:00
Srinivas Vasudevan
a0d3ac760f Sync from Head. 2016-12-02 14:14:45 -08:00
Srinivas Vasudevan
218764ee1f Added support for expm1 in Eigen. 2016-12-02 14:13:01 -08:00
Gael Guennebaud
66f65ccc36 Ease compiler job to generate clean and efficient code in mat*vec. 2016-12-02 22:41:26 +01:00
Gael Guennebaud
fe696022ec Operators += and -= do not resize! 2016-12-02 22:40:25 +01:00