Gael Guennebaud
31aa17e4ef
GEMM: move the first packing of A' before the packing of B'
2010-03-01 11:10:30 +01:00
Gael Guennebaud
aeff3ff391
make Aron's idea work using Qt's atomic implementation for the synchronisation
2010-03-01 10:57:32 +01:00
Gael Guennebaud
6924bf2e99
implement Aron's idea of interleaving the packing with the first computations
2010-02-26 15:58:22 +01:00
Gael Guennebaud
ac425090f3
BTL: allow to bench real time
2010-02-26 14:57:49 +01:00
Gael Guennebaud
8d4a0e6753
fix compilation without openmp
2010-02-26 14:57:22 +01:00
Gael Guennebaud
c05047d28e
fix some BTL issues
2010-02-26 12:51:20 +01:00
Gael Guennebaud
3ac2b96a2f
implement a smarter parallelization strategy for gemm avoiding multiple
...
paking of the same data
2010-02-26 12:32:00 +01:00
Gael Guennebaud
a1e1103328
add a 2D parallelizer
2010-02-23 21:40:15 +01:00
Gael Guennebaud
022e2f5ef4
fix typo
2010-02-23 18:24:15 +01:00
Gael Guennebaud
68eaefa5d4
update BTL (better timer, eigen2 => eigen3, etc)
2010-02-23 18:23:12 +01:00
Gael Guennebaud
801440c519
fix BTL's eigen interface
...
(transplanted from 437f40acc1cbd9ce2f2a2a3f413cae3a5b35f8fb
)
2010-02-22 09:32:16 +01:00
Gael Guennebaud
eb905500b6
significant speedup in the matrix-matrix products
2010-02-23 13:06:49 +01:00
Gael Guennebaud
d579d4cc37
oops
2010-02-22 17:57:15 +01:00
Gael Guennebaud
fc4a85ecd5
fully adapt the gebp kernel and optimize it for CPU with only 8 registers
2010-02-22 16:35:05 +01:00
Gael Guennebaud
dd569c7d0f
merge
2010-02-22 15:19:19 +01:00
Gael Guennebaud
e00f1fd125
implement an even lower level version of the gebp kernel for MSVC (it seems to be faster with gcc as well)
2010-02-22 15:18:29 +01:00
Hauke Heibel
6730fd9f3f
Port BenchTimer fix.
2010-02-22 11:42:58 +01:00
Gael Guennebaud
4ba25a8d5c
merge
2010-02-22 11:30:36 +01:00
Hauke Heibel
d5af5ab92b
Added getRealTime() for windows.
2010-02-22 11:23:27 +01:00
Gael Guennebaud
aaaf855a88
add a small benchmark to quickly bench/compare SMP support
2010-02-22 11:09:57 +01:00
Gael Guennebaud
1c6bdb4060
merge
2010-02-22 11:09:05 +01:00
Gael Guennebaud
3e62fafce8
clean a bit the parallelizer
2010-02-22 11:08:37 +01:00
Gael Guennebaud
f797ba0abe
extend the bench timer to allow benchmarking of parallel code,
...
improvements are welcome
2010-02-22 11:04:35 +01:00
Gael Guennebaud
b20935be9b
add initial openmp support for matrix-matrix products
...
=> x1.9 speedup on my core2 duo
2010-02-22 09:40:34 +01:00
Thomas Capricelli
1a70f3b48d
fix compilation
2010-02-21 19:30:11 +01:00
Hauke Heibel
a901bed33a
Added IsRowMajor enum to DenseBase.
2010-02-21 18:26:14 +01:00
Hauke Heibel
e2a059863e
Added missing precision/eps functions to AutoDiffScalar.
2010-02-21 15:44:34 +01:00
Hauke Heibel
f079f52b58
merge
2010-02-21 15:25:28 +01:00
Hauke Heibel
f75e6773b0
Added ei_traits<Quaternion>::PlainObject.
2010-02-21 15:24:10 +01:00
Hauke Heibel
ac8ff44278
Tried to get rid of MSVC warning D9025.
2010-02-21 15:23:51 +01:00
Thomas Capricelli
a7d085eb4e
NonLinearOptimization : clean 'mode' handling from the old minpack code :
...
* this is actually a boolean, not an int
* use a better name
* can be set at initialization time instead of bloating all methods signatures
2010-02-21 12:41:37 +01:00
Gael Guennebaud
608959aa6f
compilation fix in ldlt() for non matrix types
2010-02-21 10:29:19 +01:00
Gael Guennebaud
71fecd2371
add missing return value
2010-02-20 18:19:34 +01:00
Hauke Heibel
6b4cecc1c6
CMake cleanup.
2010-02-20 17:39:58 +01:00
Hauke Heibel
abc8c01080
Renamed PlainMatrixType to PlainObject (Array != Matrix).
...
Renamed ReturnByValue::ReturnMatrixType ReturnByValue::ReturnType (again, Array != Matrix).
2010-02-20 15:53:57 +01:00
Hauke Heibel
f0c8dcf1e2
Renamed AnyMatrixBase to EigenBase.
2010-02-20 15:26:02 +01:00
Gael Guennebaud
4f8773c23a
fix stupid enum values
2010-02-19 17:46:36 +01:00
Jitse Niesen
39d9f0275b
Update matrix_exponential test after API change in ei_matrix_function
...
Apologies for forgetting this yesterday and not testing properly.
2010-02-17 09:50:11 +00:00
Mark Borgerding
2cd1ad2ded
typo in merge
2010-02-16 22:06:23 -05:00
Mark Borgerding
f200c84d9f
merge
2010-02-16 21:41:04 -05:00
Mark Borgerding
8f51a4ac90
found out about little-documented FFTW_PRESERVE_INPUT which has effect on c2r transforms
2010-02-16 20:44:48 -05:00
Jitse Niesen
319bf3130b
Use ReturnByValue to return result of ei_matrix_function(), ...
2010-02-16 16:43:11 +00:00
Jitse Niesen
25019f0836
Use ReturnByValue to return result of ei_matrix_exponential() .
2010-02-15 19:17:25 +00:00
Gael Guennebaud
a9096b626b
not all versions of gcc support -Wno-variadic-macros
2010-02-15 11:39:57 +01:00
Gael Guennebaud
016943f870
avoid 2 redundant calls to resize
2010-02-15 11:31:36 +01:00
Gael Guennebaud
dcb395c6f5
explicitly disable the use of evalTo for dense object
2010-02-15 11:09:33 +01:00
Gael Guennebaud
21d0eb3f11
the default implementation should really call evalTo
2010-02-15 11:01:55 +01:00
Gael Guennebaud
d00bff91ad
workaround weird gcc 4.0.1 compilation error
2010-02-15 11:00:30 +01:00
Hauke Heibel
8519558d11
Workaround for compounds affected by #94 .
2010-02-15 10:11:10 +01:00
Jitse Niesen
b18f737aa1
Test matrix functions with matrices with clustered imaginary eivals.
...
The idea is that these test MatrixFunction::swapEntriesInSchur(),
which is not covered by existing tests. This did not work out as
expected, but nevertheless it is a good test so I left it in.
2010-02-13 22:49:01 +00:00
