Gael Guennebaud
7b0c4102fa
* add a Make* expression type builder to allow the
...
construction of generic expressions working
for both dense and sparse matrix. A nicer solution
would be to use CwiseBinaryOp for any kind of matrix.
To this end we either need to change the overall design
so that the base class(es) depends on the kind of matrix,
or we could add a template parameter to each expression
type (e.g., int Kind = ei_traits<MatrixType>::Kind)
allowing to specialize each expression for each kind of matrix.
* Extend AutoDiffScalar to work with sparse vector expression
for the derivatives.
2009-10-16 13:22:38 +02:00
Benoit Jacob
3c4a025a54
merge
2009-10-15 16:09:43 -04:00
Hauke Heibel
d177c1f3ac
Inlining fixes + fixed typo.
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Removed ei_assert in presence of static assert.
2009-10-15 21:07:14 +02:00
Hauke Heibel
0927ba1fd3
More warning fixes.
2009-10-14 19:55:23 +02:00
Gael Guennebaud
81a70cef5c
merge
2009-10-07 14:26:42 +02:00
Gael Guennebaud
af31345df3
really fix stable norm compilation for older gcc
2009-10-07 14:25:12 +02:00
Benoit Jacob
24e1d3266a
merge
2009-10-06 09:27:01 -04:00
Benoit Jacob
80ede36b24
allow arbitrary resulttype, fixes Xuewen's issue, and this stuff is going to get deeply refactored soon anyway.
2009-10-06 09:26:28 -04:00
Gael Guennebaud
4cf7366027
fix compilation in stable norm, move a platform check to the unit tests
2009-10-06 10:24:41 +02:00
Gael Guennebaud
904f35d194
discard vectorization in matrix-vector product when data is not even
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aligned on the scalar type size (e.g., for double on 32 bits system without -malign-double)
2009-10-05 17:22:16 +02:00
Benoit Jacob
bb1cc0d092
after all we're not aligning to 8byte boundary
...
keep most of the changes though as they make the code more extensible
2009-10-05 10:55:42 -04:00
Benoit Jacob
d41577819b
we were already aligning to 16 byte boundary fixed-size objects that are multiple of 16 bytes;
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now we also align to 8byte boundary fixed-size objects that are multiple of 8 bytes.
That's only useful for now for double, not e.g. for Vector2f, but that didn't seem to hurt. Am I missing something? Do you prefer that we don't align Vector2f at all?
Also, improvements in test_unalignedassert.
2009-10-05 10:11:11 -04:00
Benoit Jacob
71f19d90d0
forgot to hg add this file
2009-10-02 12:40:19 -04:00
Gael Guennebaud
bcdeb68b63
merge
2009-10-01 13:28:22 +02:00
Gael Guennebaud
9a3cae4655
better fix for (v * v') * v, we still have to find a way to reorder it
2009-10-01 13:27:03 +02:00
Benoit Jacob
3a315fdc9a
make Replicate ctor require the exact expected type
2009-09-30 15:47:11 -04:00
Benoit Jacob
fa65b09661
add outerproduct coeff(int,int) method.
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This is needed to make this expression work:
(vec1*vec2.transpose())*vec3
Gael, no objection? Seems to make sense as that's fast.
2009-09-29 20:30:28 -04:00
Benoit Jacob
765600458b
* bump to 2.90.0 now that it's agreed that we're doing eigen3
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---> question: do we change the prefix eigen2/ to eigen3/ now?
no, better wait until we've also changed the repository name
* more message improvements: "Install Eigen" was unclear as it left
out other things like the BLAS library
2009-09-27 18:05:54 -04:00
Benoit Jacob
92480ffd26
* Introduce make targets btest (build tests), blas (build blas lib), demos (build demos).
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* remove EIGEN_BUILD_TESTS and siblings
* add summary at the end of cmake run, hopefully not too verbose
* fix build of quaternion demo
* kill remnants of old binary library option
2009-09-27 17:48:53 -04:00
Hauke Heibel
3c74d6b7d4
Added private, non-implemented assignment operators to functions that don't need them (fixes VC warning on /W4).
2009-09-27 17:03:02 +02:00
Benoit Jacob
924b55e9a9
when copying a ReturnByValue into a MatrixBase, first eval it to a PlainMatrixType.
...
This allows to limit the number of instantiations of the big template method evalTo.
Also allows to get rid of the dummy MatrixBase::resize().
See "TODO" comment.
2009-09-26 22:48:16 -04:00
Benoit Jacob
e82ab8a5dd
move also inverse() to ReturnByValue, by doing a solve on NestByValue<Identity>.
...
also: adding resize() to MatrixBase was really needed ;)
2009-09-26 11:40:29 -04:00
Hauke Heibel
104f9954e1
Removed implicit type conversion (VC warning fix).
2009-09-25 14:58:20 +02:00
Hauke Heibel
21d2533723
Matrix::conservativeResize, resize only when necessary.
2009-09-25 14:44:48 +02:00
Gael Guennebaud
bdf603caec
remove some dirty lines
2009-09-25 12:58:41 +02:00
Gael Guennebaud
e12bd2e8d2
extend the support for bool
2009-09-25 12:58:04 +02:00
Hauke Heibel
3d6e4ab879
Uuups that was not yet intended for a commit.
2009-09-25 10:14:16 +02:00
Hauke Heibel
2fbf5ce7df
Fixed issue #57 .
2009-09-25 10:12:09 +02:00
Benoit Jacob
176c26feb5
allow to do xpr = solve(b) etc... just by adding a dummy MatrixBase::resize()
2009-09-22 01:41:09 -04:00
Benoit Jacob
4f9e270343
* make LU::kernel() and LU::image() also use ReturnByValue
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* make them return zero vector in the degenerate case, instead of asserting
(let's stick to the principle that we only assert on memory errors)
2009-09-22 00:16:51 -04:00
Benoit Jacob
ab5cc8284a
convert LU::solve() to the new API
2009-09-22 20:58:29 -04:00
Benoit Jacob
c1c780a94f
* ReturnByValue:
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-- simpplify by removing the 2nd template parameter
-- rename Functor to Derived, as now it's a usual CRTP
* Homogeneous:
-- in products, honor the Max sizes etc.
2009-09-22 12:20:45 -04:00
Hauke Heibel
c6822d6723
Added EIGEN_REF_TO_TEMPORARY define for rvalue support.
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Allowed VC10 to make use of static_assert.
2009-09-21 19:59:58 +02:00
Benoit Jacob
828a79ac78
allow to override EIGEN_RESTRICT, to satisfy a smart ass blogger who claims
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that eigen2 owes all its performance to nonstandard restrict keyword.
well, this can also improve portability in case some compiler doesn't have __restrict.
2009-09-19 19:45:58 -04:00
Gael Guennebaud
add5381be7
finish my evalToDense => evalTo change
2009-09-17 23:51:16 +02:00
Gael Guennebaud
5ba7fe3bee
clean the commented asm instructions because now I'm sure
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the previous fix is ok
2009-09-17 23:34:00 +02:00
Gael Guennebaud
f2737148b0
merge
2009-09-17 23:21:48 +02:00
Gael Guennebaud
9395326e44
fix #53 : performance regression, hopefully I did not resurected another
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perf. issue...
2009-09-17 23:18:21 +02:00
Gael Guennebaud
24950bdfcb
make ColPivotingQR use HouseholderSequence
2009-09-16 15:56:20 +02:00
Gael Guennebaud
49dd5d7847
* add a HouseholderSequence class (not good enough yet for Triadiagonalization and HessenbergDecomposition)
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* rework a bit AnyMatrixBase, and mobe it to a separate file
2009-09-16 14:35:42 +02:00
Benoit Jacob
46be9c9ac1
* fix super nasty bug: vector.maxCoeff(&index) didn't work when 'vector'
...
was a row-vector. Fixed by splitting the vector version from the matrix version.
* add unit test, the visitors weren't covered by any test!!
2009-09-16 14:18:30 -04:00
Gael Guennebaud
d5319f4ba8
fix warning in stable norm
2009-09-15 11:16:58 +02:00
Hauke Heibel
3a2499fb11
Fixed conservative_resize compilation errors.
2009-09-08 10:02:19 +02:00
Hauke Heibel
437a79e1ab
Fixed unit test and improved code reusage for resizing.
2009-09-07 17:48:42 +02:00
Hauke Heibel
64095b6610
Changed the AnyMatrixBase / ei_special_scalar_op inheritance order as proposed by Gael.
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Added conservativeResizeLike as discussed on the mailing list.
2009-09-07 17:22:01 +02:00
Gael Guennebaud
bdcc0bc157
fix compilation of swap for ICC
2009-09-07 11:37:41 +02:00
Gael Guennebaud
b0aa2520f1
* add real scalar * complex matrix, real matrix * complex scalar,
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and complex scalar * real matrix overloads
* allows the inner and outer product specialisations to mix real and complex
2009-09-04 11:22:32 +02:00
Gael Guennebaud
6902ef0824
extend mixingtype test to check diagonal products and fix the later for real*complex products
2009-09-04 10:17:28 +02:00
Gael Guennebaud
3fbf71d6b9
compilation fix for conservativeResize
2009-09-04 09:26:00 +02:00
Hauke Heibel
7f5256f628
Added conservativeResize + unit test.
2009-09-03 17:27:51 +02:00
