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:
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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
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* 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
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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
Hauke Heibel
4bac6fbe1e
The intrin.h header needs to be included after cmath in order to prevent warnigns.
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Fixed (hopefully) final Index realted warnings.
2010-06-21 18:39:24 +02:00
Hauke Heibel
80b6e5f278
Added include reuqired for __cpuid.
2010-06-21 16:43:31 +02:00
Gael Guennebaud
4cd38b333c
make bench_gemm print out the queried cache sizes
2010-06-21 12:07:05 +02:00
Gael Guennebaud
e54635da11
add functions to query the L1 and L2/L3 cache sizes
2010-06-21 11:59:37 +02:00
Hauke Heibel
dc6ad5e25b
More Index related stuff.
2010-06-21 11:36:00 +02:00
Gael Guennebaud
52165ba55a
compilation fix
2010-06-20 22:27:35 +02:00
Hauke Heibel
f34eaa2628
Next try - more Index fixes.
2010-06-20 21:44:25 +02:00
Hauke Heibel
e402d34407
More Index realted warnings.
2010-06-20 15:52:34 +02:00
Gael Guennebaud
e3853353fb
fix array_comp *= array_real
2010-06-20 00:35:33 +02:00
Gael Guennebaud
7fd8418b19
finish to merge Array into Core:
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- mv Array/* into Core/
- merge Functors.h files, and move Norms.h into Dot.h
2010-06-19 23:36:38 +02:00
Gael Guennebaud
575ac5409c
add missing support for std::pow(array,scalar)
2010-06-19 23:17:07 +02:00
Gael Guennebaud
eba418a458
remove reference to the dead Array module
2010-06-19 23:00:22 +02:00
Gael Guennebaud
f85a1cf5df
optimize SparseMatrix iterator
2010-06-18 16:47:41 +02:00
Benoit Jacob
f0a6d56f07
fix linking errors with multiply defined functions
2010-06-18 09:01:34 -04:00
Gael Guennebaud
ece48a6450
split the Sparse module into multiple ones, and move non stable parts to unsupported/
...
(see the ML for details)
2010-06-18 11:28:30 +02:00
Gael Guennebaud
22d07ec2e3
Add blocking inside HouseholderQR based on code from Vincent Lejeune.
...
This is all internal stuff for now.
2010-06-17 18:30:47 +02:00
Gael Guennebaud
bc99c82d17
add an inplace householder QR dec function in preparation for a block version
2010-06-17 17:27:52 +02:00
Gael Guennebaud
3acd007f9d
more compilation fixes for ICC
2010-06-17 17:25:18 +02:00
Gael Guennebaud
9637574e2b
compilation fix for ICC
2010-06-17 16:56:42 +02:00
Gael Guennebaud
ab6a044d0d
eigenvalues: documentation fixes
2010-06-17 14:34:10 +02:00
Gael Guennebaud
7fdf218951
makes trmv works with the triangular matrix on the right
2010-06-17 10:17:22 +02:00
Gael Guennebaud
43086d12d2
implement other variants
2010-06-17 10:11:38 +02:00
Gael Guennebaud
db160f2e0b
warn users other variants are not implemented yet... (will do it very soon)
2010-06-16 23:55:08 +02:00
Gael Guennebaud
74006a9fe9
* decouple the generalized selfadjoint eigenvalue problem to the standard one
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* uses named values instead of bools
2010-06-16 23:48:16 +02:00
Gael Guennebaud
197ce96c00
typo
2010-06-16 17:23:39 +02:00
Benoit Jacob
42c62c8876
fix #126 , part 2/2: the checkTransposeAliasing() assertion was always compiled, for all expressions,
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even for expressions that are known at compile time to not need it because they don't involve any transposing.
This gave 'controlling condition is constant' warnings on ICC, and potentially worse, this could generate a lot
of useless code per-expression if the compiler failed to realize that the condition was constant.
2010-06-16 09:23:32 -04:00
Benoit Jacob
2d1ae6fa08
fix #126 , part 1/2: fix the return type of coeff() on direcaccess xprs: was amounting to
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const (const Scalar&)
which really doesn't make sense.
2010-06-16 09:21:14 -04:00
