Gael Guennebaud
bc10201854
Add test for multiple symbols
2017-01-24 16:27:51 +01:00
Gael Guennebaud
ddd83f82d8
Add support for "SymbolicExpr op fix<N>" in C++98/11 mode.
2017-01-24 10:54:42 +01:00
Gael Guennebaud
228fef1b3a
Extended the set of arithmetic operators supported by FixedInt (-,+,*,/,%,&,|)
2017-01-24 10:53:51 +01:00
Gael Guennebaud
bb52f74e62
Add internal doc
2017-01-24 10:13:35 +01:00
Gael Guennebaud
41c523a0ab
Rename fix_t to FixedInt
2017-01-24 09:39:49 +01:00
Gael Guennebaud
ca79c1545a
Add std:: namespace prefix to all (hopefully) instances if size_t/ptrdfiff_t
2017-01-23 22:02:53 +01:00
Gael Guennebaud
4d302a080c
Recover compile-time size from seq(A,B) when A and B are fixed values. (c++11 only)
2017-01-19 20:34:18 +01:00
Gael Guennebaud
54f3fbee24
Exploit fixed values in seq and reverse with C++98 compatibility
2017-01-19 19:57:32 +01:00
Gael Guennebaud
7691723e34
Add support for fixed-value in symbolic expression, c++11 only for now.
2017-01-19 19:25:29 +01:00
Gael Guennebaud
f3ccbe0419
Add a Symbolic::FixedExpr helper expression to make sure the compiler fully optimize the usage of last and end.
2017-01-18 23:16:32 +01:00
Gael Guennebaud
15471432fe
Add a .reverse() member to ArithmeticSequence.
2017-01-18 11:35:27 +01:00
Gael Guennebaud
e4f8dd860a
Add missing operator*
2017-01-18 10:49:01 +01:00
Gael Guennebaud
71e5b71356
Add a get_runtime_value helper to deal with pointer-to-function hack,
...
plus some refactoring to make the internals more consistent.
2017-01-17 11:33:57 +01:00
Gael Guennebaud
23bfcfc15f
Add missing overload of get_compile_time for c++98/11
2017-01-17 10:30:21 +01:00
Gael Guennebaud
edff32c2c2
Disambiguate the two versions of fix for doxygen
2017-01-17 10:29:33 +01:00
Gael Guennebaud
4989922be2
Add support for symbolic expressions as arguments of operator()
2017-01-16 22:21:23 +01:00
Gael Guennebaud
12e22a2844
typos in doc
2017-01-16 16:31:19 +01:00
Gael Guennebaud
a9232af845
Introduce a variable_or_fixed<N> proxy returned by fix<N>(val) to pass both a compile-time and runtime fallback value in case N means "runtime".
...
This mechanism is used by the seq/seqN functions. The proxy object is immediately converted to pure compile-time (as fix<N>) or pure runtime (i.e., an Index) to avoid redundant template instantiations.
2017-01-16 16:17:01 +01:00
Gael Guennebaud
6e97698161
Introduce a EIGEN_HAS_CXX14 macro
2017-01-16 16:13:37 +01:00
Gael Guennebaud
752bd92ba5
Large code refactoring:
...
- generalize some utilities and move them to Meta (size(), array_size())
- move handling of all and single indices to IndexedViewHelper.h
- several cleanup changes
2017-01-11 17:24:02 +01:00
Gael Guennebaud
f93d1c58e0
Make get_compile_time compatible with variable_if_dynamic
2017-01-11 17:08:59 +01:00
Gael Guennebaud
c020d307a6
Make variable_if_dynamic<T> implicitely convertible to T
2017-01-11 17:08:05 +01:00
Gael Guennebaud
43c617e2ee
merge
2017-01-11 14:33:37 +01:00
Gael Guennebaud
b1dc0fa813
Move fix and symbolic to their own file, and improve doxygen compatibility
2017-01-11 14:28:28 +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
e383d6159a
MSVC 2015 has all we want about c++11 and MSVC 2017 fails on binder1st/binder2nd
2017-01-06 15:44:13 +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
8c858bd891
Clarify doc regarding the usage of MKL_DIRECT_CALL
2017-08-17 12:17:45 +02:00
Gael Guennebaud
b95f92843c
Fix support for MKL's BLAS when using MKL_DIRECT_CALL.
2017-08-17 12:07:10 +02:00
Gael Guennebaud
9f8136ff74
disable nvcc boolean-expr-is-constant warning
2017-07-17 10:43:18 +02:00
Gael Guennebaud
bbd97b4095
Add a EIGEN_NO_CUDA option, and introduce EIGEN_CUDACC and EIGEN_CUDA_ARCH aliases
2017-07-17 01:02:51 +02:00
Gael Guennebaud
b651ce0ffa
Fix a gcc7 warning: Wint-in-bool-context
2017-06-26 09:58:28 +02:00
Gael Guennebaud
c3e2afce0d
Enable MSVC 2010 workaround from MSVC only
2017-06-09 16:25:18 +02:00
Abhijit Kundu
4343db84d8
updated warning number for nvcc relase 8 (V8.0.61) for the stupid warning message 'calling a __host__ function from a __host__ __device__ function is not allowed'.
2017-05-01 10:36:27 -04:00
Gael Guennebaud
aae19c70ac
update has_ReturnType to be more consistent with other has_ helpers
2017-03-17 17:33:15 +01:00
Benoit Steiner
09ae0e6586
Adjusted the EIGEN_DEVICE_FUNC qualifiers to make sure that:
...
* they're used consistently between the declaration and the definition of a function
* we avoid calling host only methods from host device methods.
2017-03-01 11:47:47 -08:00
Benoit Steiner
7b61944669
Made most of the packet math primitives usable within CUDA kernel when compiling with clang
2017-02-28 17:05:28 -08:00
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
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
Benoit Steiner
9e03dfb452
Made sure EIGEN_HAS_C99_MATH is defined when compiling OpenCL code
2016-12-17 09:23:37 -08:00
Benoit Steiner
1324ffef2f
Reenabled the use of constexpr on OpenCL devices
2016-12-15 06:49:38 -08:00
Gael Guennebaud
3abc827354
Clean debugging code
2016-12-05 12:59:32 +01:00
Gael Guennebaud
6a5fe86098
Complete rewrite of column-major-matrix * vector product to deliver higher performance of modern CPU.
...
The previous code has been optimized for Intel core2 for which unaligned loads/stores were prohibitively expensive.
This new version exhibits much higher instruction independence (better pipelining) and explicitly leverage FMA.
According to my benchmark, on Haswell this new kernel is always faster than the previous one, and sometimes even twice as fast.
Even higher performance could be achieved with a better blocking size heuristic and, perhaps, with explicit prefetching.
We should also check triangular product/solve to optimally exploit this new kernel (working on vertical panel of 4 columns is probably not optimal anymore).
2016-12-03 21:14:14 +01:00
Angelos Mantzaflaris
8c24723a09
typo UIntPtr
...
(grafted from b6f04a2dd4
2016-12-01 21:25:58 +01:00
Angelos Mantzaflaris
aeba0d8655
fix two warnings(unused typedef, unused variable) and a typo
...
(grafted from a9aa3bcf50
2016-12-01 21:23:43 +01:00
Benoit Steiner
fd1dc3363e
Merged eigen/eigen into default
2016-11-30 20:16:17 -08:00
Gael Guennebaud
c927af60ed
Fix a performance regression in (mat*mat)*vec for which mat*mat was evaluated multiple times.
2016-11-30 17:59:13 +01:00
