Benoit Jacob
22fabb8940
add missing inline keyword, thanks to Eamon.
2010-02-27 17:51:48 -05:00
Hauke Heibel
6c9eb36222
Added support for realloc based conservative resizing.
2010-02-27 17:25:07 +01:00
Hauke Heibel
78b2c7e16e
Fixed a typo.
2010-02-27 17:24:42 +01:00
Benoit Jacob
3f393490ad
dot: handle the rowvector.dot(colvector) case where one needs to transpose.
2010-02-27 11:19:14 -05:00
Benoit Jacob
d9f6380499
Remove the dot product's separate implementation and use cwiseProduct.sum instead.
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Also take special care to get nicely working static assertions.
2010-02-27 10:03:27 -05:00
Benoit Jacob
2c9a91812e
merge
2010-02-26 21:47:54 -05:00
Benoit Jacob
814e40c72a
let redux use the new ByOuterInner accessors
2010-02-26 21:46:43 -05:00
Benoit Jacob
4927841cba
Document Map and Stride, add examples.
2010-02-26 21:29:04 -05:00
Benoit Jacob
b1f666d007
Fix Map-with-Stride and cover it by new unit tests.
2010-02-26 20:12:51 -05:00
Gael Guennebaud
6924bf2e99
implement Aron's idea of interleaving the packing with the first computations
2010-02-26 15:58:22 +01:00
nerbonne
c72a5074e6
Fixed perf problems for vector subtraction: inlining wasn't always happening when necessary.
2010-02-26 15:46:43 +01:00
Benoit Jacob
32115bff1e
* add VERIFY_IS_EQUAL, should compile faster and it's natural when no arithmetic is involved.
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* rename 'submatrices' test to 'block'
* add block-inside-of-block tests
* remove old cruft
* split diagonal() tests into separate file
2010-02-26 09:03:13 -05:00
Gael Guennebaud
8d4a0e6753
fix compilation without openmp
2010-02-26 14:57:22 +01:00
Gael Guennebaud
3ac2b96a2f
implement a smarter parallelization strategy for gemm avoiding multiple
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paking of the same data
2010-02-26 12:32:00 +01:00
Benoit Jacob
f56ac04c34
DenseBase::IsRowMajor now takes the special case of vectors into account.
2010-02-25 21:24:42 -05:00
Benoit Jacob
b1c6c215a4
merge
2010-02-25 21:07:30 -05:00
Benoit Jacob
769641bc58
* Implement the ByOuterInner accessors
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* use them (big simplification in Assign.h)
* axe (Inner|Outer)StrideAtCompileTime that were just introduced
* ei_int_if_dynamic now asserts that the size is the expected one: adapt to that in Block.h
* add rowStride() / colStride() in DenseBase
* implement innerStride() / outerStride() everywhere needed
2010-02-25 21:01:52 -05:00
Gael Guennebaud
53bae6b3f8
update matrix product selection rules for 1xSmallxLarge and the transposed case
2010-02-25 21:59:25 +01:00
Gael Guennebaud
959a1b5d63
detect and implement inplace permutations
2010-02-25 16:30:58 +01:00
Gael Guennebaud
d9ca0c0d36
optimize inverse permutations
2010-02-25 15:31:15 +01:00
Thomas Capricelli
0f3d69b65e
Provide "eigen" defines to decide which instruction set is used
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(sse3, ssse3 and sse4), independantly from the compiler.
Only those defines should be used in other places, and the user can
rely on those to know which sets are used.
2010-02-24 21:43:30 +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
Hauke Heibel
1fd8d7b96a
Attempt to fix PGI compilation issue.
2010-02-23 11:35:51 +01:00
Gael Guennebaud
d2b0eadf52
fully adapt the gebp kernel and optimize it for CPU with only 8 registers
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(transplanted from 2ed88ebbf1995be90b8d0c25ff10248c8f56d023)
2010-02-22 16:35:05 +01:00
Gael Guennebaud
51a4b929a1
implement an even lower level version of the gebp kernel for MSVC (it seems to be faster with gcc as well)
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(transplanted from 9a5643551fe068497f84a81cd8986febf1918382)
2010-02-22 15:18:29 +01:00
Gael Guennebaud
eb905500b6
significant speedup in the matrix-matrix products
2010-02-23 13:06:49 +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
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
Gael Guennebaud
3e62fafce8
clean a bit the parallelizer
2010-02-22 11:08:37 +01:00
Gael Guennebaud
b20935be9b
add initial openmp support for matrix-matrix products
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=> 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
abc8c01080
Renamed PlainMatrixType to PlainObject (Array != Matrix).
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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
Benoit Jacob
5491531a81
add Stride.h
2010-02-18 20:44:17 -05:00
Benoit Jacob
b73e22905d
miserable half-working state, commiting to a fork just in case, just to perfect
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my day, my hard disk would die.
Will write a more detailed commit message once it's working.
2010-02-18 20:42:38 -05:00
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
Hauke Heibel
8519558d11
Workaround for compounds affected by #94 .
2010-02-15 10:11:10 +01:00
Benoit Jacob
37ca4200b2
Piotr's patch was missing many occurences of size_t. So,
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using std::size_t;
This is the only way that we can ensure QCC support in the long term without having to think about it everytime.
2010-02-12 08:58:29 -05:00
Gael Guennebaud
a76950bdab
fix a couple of ICE with gcc 4.0.1
2010-02-12 09:41:56 +01:00
Piotr Trojanek
1701a5d1f8
std:: namespace fixup for more restricive compilers such as QNX's QCC
2010-02-10 13:24:47 +01:00
Hauke Heibel
ae0a17d30b
Here is the proper fix.
2010-02-11 11:39:02 +01:00
Hauke Heibel
93e86b0884
Fixed typos.
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Replace NumTraits<bool>::dummy_precision() (three locations) by false in order to suppress warnings.
2010-02-11 11:31:22 +01:00
Gael Guennebaud
0ca67afe6a
finally here is a simple solution making (a*b).diagonal() even faster than a.lazyProduct(b).diagonal() !!
2010-02-10 14:08:47 +01:00
Gael Guennebaud
8918d18e21
Improved patch from Manuel Yguel:
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Enhance AlignedBox to accept integral types and add some usefull methods: diagonal, volume, sample.
2010-02-10 11:40:55 +01:00
Gael Guennebaud
bb290977b8
add highest and lowest functions to NumTraits
2010-02-10 11:11:21 +01:00
