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
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
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
Gael Guennebaud
d44fce501b
fix computation of blocking sizes for small triangular matrices
2010-06-24 11:50:28 +02:00
Hauke Heibel
0068d3ccf6
Added version testing for MSVC.
2010-06-24 10:05:24 +02:00
Hauke Heibel
22a6cb2dc0
Fix compilation when the memory layout is RowMajor.
2010-06-24 09:56:59 +02:00
Hauke Heibel
83f1b747e7
Fixed MSVC cpuid.
2010-06-24 09:55:53 +02:00
Gael Guennebaud
0a42f8c876
fix compilation when EIGEN_CPUD is not defined
2010-06-24 09:45:17 +02:00
Gael Guennebaud
8beb60bf63
fix EIGEN_CPUID for i386 & PIC, still remains to fix the MSVC version
2010-06-24 09:29:43 +02:00
Gael Guennebaud
546587c7d3
default to Intel's API by default
2010-06-23 17:14:06 +02:00
Gael Guennebaud
e1a6bad087
fix cache queries for non core2 CPU ;)
2010-06-23 16:34:51 +02:00
Gael Guennebaud
b4fe53f561
* makes all product use the new API to set the blocking sizes
...
* fix an issue preventing multithreading (now Dynamic = -1 ...)
2010-06-22 16:08:35 +02:00
Gael Guennebaud
fd9a9fa0ae
slightly optimize computeProductBlockingSizes by explicitely precomputing what is known at compile time
2010-06-22 11:10:38 +02:00
Hauke Heibel
d132b5b061
Correct the options computation for RowMajor matrices.
2010-06-22 09:30:08 +02:00
Gael Guennebaud
98686ab86c
fix in case we don't know how to query the L1/L2 cache sizes
2010-06-21 23:44:20 +02:00
Gael Guennebaud
0212eec23f
simplify and optimize block sizes computation for matrix products. They
...
are now automatically computed from the L1 and L2 cache sizes which are
themselves automatically determined at runtime.
2010-06-21 23:28:50 +02:00
Gael Guennebaud
4cd38b333c
make bench_gemm print out the queried cache sizes
2010-06-21 12:07:05 +02:00
