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
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
...
* 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,
...
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
...
const (const Scalar&)
which really doesn't make sense.
2010-06-16 09:21:14 -04:00
Benoit Jacob
d0d62e4437
fix #139 , exactly the same issue as #138 , this time in Assign.h: const Index is not a compile-time constant, must use enum.
2010-06-16 07:37:52 -04:00
Benoit Jacob
404aa963d9
fix #138 : const bool is (rightly) not considered a compile-time constant by ICC, use enum.
2010-06-16 07:32:44 -04:00
Gael Guennebaud
9726824f7c
improve trmm unit test and fix several bugs in trmm
2010-06-15 23:38:21 +02:00
Gael Guennebaud
2e792d1f42
* make the triangular matrix * matrix product works with trapezoidal matrices
...
* extend the trmm unit test for unit diagonal
2010-06-15 22:00:34 +02:00
Benoit Jacob
134ca4acb3
packet math functions:
...
- take const Packet& args like the other packet funcs
- SSE specializations: make them be actual template specializations
2010-06-15 08:29:21 -04:00
Hauke Heibel
99d952466f
This scalar needs to be passed by ref to preserve its alignment.
2010-06-15 10:26:12 +02:00
Hauke Heibel
0afb1e80c7
Really fix #123 .
2010-06-14 23:02:49 +02:00
Gael Guennebaud
3cabd0c417
fix issue 135 (SparseBlock::operator= for SparseMatrix)
2010-06-14 16:26:33 +02:00
Benoit Jacob
2d65f5d3cd
remove extra semicolon;
2010-06-14 09:06:27 -04:00
Benoit Jacob
d788627b54
rename:
...
EIGEN_SIZE_MIN ---> EIGEN_SIZE_MIN_PREFER_DYNAMIC
EIGEN_MAXSIZE_MIN ---> EIGEN_SIZE_MIN_PREFER_FIXED
and make sure to use the latter in products xprs to determine the inner size.
2010-06-14 09:05:08 -04:00
Hauke Heibel
a54772250f
Fixes bug #123 .
2010-06-14 14:33:10 +02:00
Daniel Lowengrub
8673f68fd8
merged
2010-06-14 14:17:19 +03:00
Jitse Niesen
c2f6cbab8d
Fix compilation of docs after changes in Eigenvalues module.
...
Clean-up after revision 469382407ca5d730f23788c593e71e91d24e9b89
.
2010-06-14 10:16:01 +01:00
Daniel Lowengrub
af5117dbd5
fixed a bug in the DenseBase InnerIterator ctor.
2010-06-14 02:18:36 +03:00
Daniel Lowengrub
dcd39a96e1
added the SparseView class.
2010-06-14 02:16:46 +03:00
Gael Guennebaud
f159613210
compilation fix
2010-06-13 22:53:53 +02:00
Hauke Heibel
058f7d3486
Fixed another enum related warning.
2010-06-12 15:21:11 +02:00
Hauke Heibel
340ac9ea9d
Fixed warnings regarding enums.
2010-06-12 13:24:02 +02:00
Gael Guennebaud
03331552a9
add a info() function in LLT to report on succes/faillure
2010-06-12 10:12:22 +02:00
