Jitse Niesen
7ea6ef8969
Fix documentation of MatrixBase::applyOnTheLeft (bug #739 )
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Add examples; move methods from EigenBase.h to MatrixBase.h
2014-02-12 14:03:39 +00:00
Gael Guennebaud
31c63ef0b4
fix compilation of Transform * UniformScaling
2014-02-12 13:37:23 +01:00
Christoph Hertzberg
e170e7070b
Added examples for casting, made better examples for Maps
2014-02-11 17:27:14 +01:00
Jitse Niesen
c1921ad3e2
Remove unused typedef in polynomialsolver test.
2014-02-08 20:31:35 +00:00
Jitse Niesen
c4f08cfc05
Merged in maksqwe/eigen/maksqwe/fix-typo-in-evalSolverSugarFunction (pull request PR-44)
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fix typo in evalSolverSugarFunction()
2014-02-08 20:27:13 +00:00
Naumov Maks
9e71ecbeec
fix typo in evalSolverSugarFunction()
2014-02-08 10:40:51 +00:00
Jitse Niesen
ff8d81762d
Fix bug #736 : LDLT isPositive returns false for a positive semidefinite matrix
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Add unit test covering this case.
2014-02-06 11:06:06 +00:00
Hauke Heibel
6c527bd811
Fixed assignment from QMatrix to Transform for compact storage.
2014-02-04 07:02:34 +01:00
Hauke Heibel
e722f36ffa
Fixed issue #734 (thanks to Philipp Büttgenbach for reporting the issue and proposing a fix).
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Kept ColMajor layout if possible in order to keep derivatives of the same order adjacent in memory.
2014-02-01 20:49:48 +01:00
Christoph Hertzberg
febfc7b9b4
Fix bug #730 : Path of OpenGL headers is different on MacOS
2014-01-29 22:05:39 +01:00
Gael Guennebaud
a7621809fe
Remove useless register keyword, and optimize predux_min/max for SSE4
2014-01-25 16:54:13 +01:00
Gael Guennebaud
6cf938df53
Add a minimalistic page on CUDA with Eigen.
2014-01-24 13:24:30 +01:00
Gael Guennebaud
afcfb560a2
NVCC: add more debug info
2014-01-24 12:51:33 +01:00
Gael Guennebaud
40c42d9788
NVCC: no need to enforce host compiler
2014-01-24 12:51:05 +01:00
Gael Guennebaud
deab937d45
NVCC: fix closed-form eigenvalue decomposition, workaround gcc4.7/nvcc5.5 issue
2014-01-24 12:50:29 +01:00
Christoph Hertzberg
66f1c56aab
sparse_solve_retval_base::defaultEvalTo created extremely oversized temporary matrices in some cases
2014-01-19 03:04:51 +01:00
Jitse Niesen
aa0db35185
Add doc page on computing Least Squares.
2014-01-18 01:16:17 +00:00
Martinho Fernandes
4c08385b74
Merged eigen/eigen into default
2014-01-10 11:22:24 +01:00
Martinho Fernandes
4ccff2d028
Placement new must use void* to avoid user-specific overloads.
2014-01-10 11:20:40 +01:00
Martinho Fernandes
3a4616d6e3
Add C++11 allocator overloads to avoid implicit conversions.
2014-01-10 11:02:11 +01:00
Gael Guennebaud
92190a1caf
Add an example showing how to use C++11 random distributions
2014-01-07 20:23:35 +01:00
Gael Guennebaud
ac409f51f1
Document the fact that Random and setRandom are not reentrant (so not thread-safe)
2014-01-07 20:17:59 +01:00
Gael Guennebaud
a6a57748dd
Fix typo
2014-01-05 14:24:41 +01:00
Jitse Niesen
a58325ac2f
Minor corrections in QR docs.
2013-12-31 18:06:28 +00:00
Anton Gladky
4cd4be97a7
Port unsupported constrained CG to Eigen3
2014-01-15 17:49:52 +01:00
Gael Guennebaud
548216b7ca
QuaternionBase::slerp was documented twice and one explanation was ambiguous.
2014-01-12 11:09:06 +01:00
Gael Guennebaud
e15cb9f4f8
Make geo_hyperplane unit test more stable (bug #539 )
2014-01-11 20:04:36 +01:00
Christoph Hertzberg
bbf373bbe9
Applied patch from Richard JW Roberts, resolving bug #704
2013-12-21 22:14:03 +01:00
Christoph Hertzberg
1200bd2ef0
Grafted from 5725:cdedc9e90d21099e8b3191f95425680ebe710d6f
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and resolved conflicts
2013-12-21 21:46:27 +01:00
Christoph Hertzberg
8a49dd5626
Fixed typos in comments
2013-12-19 11:55:17 +01:00
Christoph Hertzberg
276801b25a
Fixed and simplified Matlab code and added further block-related examples
2013-11-29 19:54:01 +01:00
Christoph Hertzberg
d61345f366
Fix bug #609 : Euler angles are in Range [0:pi]x[-pi:pi]x[-pi:pi].
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Now the unit test verifies this (also that it is bijective in this range).
2013-11-29 19:42:11 +01:00
Gael Guennebaud
49034d1570
Fix bug #708 : add placement new/delete for array
2013-11-27 09:46:59 +01:00
Gael Guennebaud
c550a0e634
extend Map unit test to check buffers allocated on the stack
2013-11-21 10:39:47 +01:00
Gael Guennebaud
28b2abdbea
Fix FullPivHouseholderQR ctors for non squared fixed size matrix types
2013-11-19 12:53:46 +01:00
Gael Guennebaud
654eab3bd6
Add scaling in JacobiSVD to avoid overflows
2013-11-19 11:53:48 +01:00
Gael Guennebaud
5d1291a4de
Document how to reproduce matlab's rot90
2013-11-19 11:51:16 +01:00
Gael Guennebaud
8b4dd78d57
Merged in chris-se/eigen/tensor-for-merge (pull request PR-39)
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Tensor support for Eigen
2013-11-16 11:12:05 +01:00
Christian Seiler
f6bac196d5
C++11/Tensor: Fix copyright headers
2013-11-16 00:03:23 +01:00
Gael Guennebaud
46dd1bb1be
Workaround fixing aliasing issue in x = SparseLU::solve(x)
2013-11-15 11:19:19 +01:00
Gael Guennebaud
6b471f205e
fix overflow and ambiguity in SparseLU memory allocation
2013-11-15 10:59:19 +01:00
Christian Seiler
03a956925a
CXX11/TensorSymmetry: add symmetry support for Tensor class
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Add a symCoeff() method to the Tensor class template that allows the
user of the class to set multiple elements of a tensor at once if they
are connected by a symmetry operation with respect to the tensor's
indices (symmetry/antisymmetry/hermiticity/antihermiticity under
echange of two indices and combination thereof for different pairs of
indices).
A compile-time resolution of the required symmetry groups via meta
templates is also implemented. For small enough groups this is used to
unroll the loop that goes through all the elements of the Tensor that
are connected by this group. For larger groups or groups where the
symmetries are defined at run time, a standard run-time implementation
of the same algorithm is provided.
For example, the following code completely initializes all elements of
the totally antisymmetric tensor in three dimensions ('epsilon
tensor'):
SGroup<3, AntiSymmetry<0,1>, AntiSymmetry<1,2>> sym;
Eigen::Tensor<double, 3> epsilon(3,3,3);
epsilon.setZero();
epsilon.symCoeff(sym, 0, 1, 2) = 1;
2013-11-14 23:35:11 +01:00
Christian Seiler
f97b3cd024
CXX11/Tensor: add simple initial tensor implementation
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This commit adds an initial implementation of a class template Tensor
that allows for the storage of objects with more than two indices.
Currently, only storing data and setting the object to zero for POD
data types are implemented.
2013-11-14 22:52:37 +01:00
Christian Seiler
5e28c41549
C++11: add template metaprogramming helpers
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Create a new directory CXX11 under unsupported/Eigen that contains code
that requires C++11. In that directory, add a few generic templates
useful for any module relying on C++11. These templates may be included
with #include <[unsupported/]Eigen/CXX11/Core>. At the moment, this
will only provide templates in the Eigen::internal namespace.
2013-11-14 22:27:06 +01:00
Christoph Hertzberg
e59b38abef
Implement boolean reductions for zero-sized objects
2013-11-13 16:47:02 +01:00
Gael Guennebaud
8f2d068e84
Use the specialization of Block<SparseMatrix> for const matrices too
2013-11-10 16:16:50 +01:00
Gael Guennebaud
5c2d1b4710
Add missing nonZeros() overload in Block<SparseMatrixBase<>>
2013-11-10 15:26:07 +01:00
Leszek Swirski
b93520b1a5
Install functor folder with cmake
2013-11-08 14:07:11 +00:00
Gael Guennebaud
cb8da751a0
fix broken commit
2013-11-07 22:44:37 +01:00
Gael Guennebaud
fe0b44e876
Fix stupid mistake in CMakeLists.txt
2013-11-07 18:48:17 +01:00