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Author SHA1 Message Date
Gael Guennebaud
1e6f53e070 Use DiagonalShape as the storage kind of DiagonalBase<>. 2014-07-01 17:52:58 +02:00
Gael Guennebaud
6f846ef9c6 Split StorageKind promotion into two helpers: one for products, and one for coefficient-wise operations. 2014-07-01 17:51:53 +02:00
Gael Guennebaud
3c63446507 Update copyright dates 2014-07-01 13:27:35 +02:00
Gael Guennebaud
746d2db6ed Implement evaluators for sparse * sparse with auto pruning. 2014-07-01 13:18:56 +02:00
Gael Guennebaud
441f97b2df Implement evaluators for sparse * sparse products 2014-07-01 11:50:20 +02:00
Gael Guennebaud
0ad7a644df Implement nonZeros() for Transpose<sparse> 2014-07-01 11:49:46 +02:00
Gael Guennebaud
7ffd55c980 Do not bypass aliasing in sparse e assignments 2014-07-01 11:48:49 +02:00
Gael Guennebaud
c401167712 Fix double constructions of the nested CwiseBinaryOp evaluator in sparse*diagonal product iterator. 2014-06-27 16:41:45 +02:00
Gael Guennebaud
73e686c6a4 Implement evaluators for sparse times diagonal products. 2014-06-27 15:54:44 +02:00
Gael Guennebaud
ae039dde13 Add a NoPreferredStorageOrderBit flag for expression having no preferred storage order. 
It is currently only used in Product.
 2014-06-27 15:53:51 +02:00
Gael Guennebaud
f0648f8860 Implement evaluator for sparse views. 2014-06-26 13:52:19 +02:00
Gael Guennebaud
54607665ab Fix inverse evaluator 2014-06-25 23:44:59 +02:00
Gael Guennebaud
a7bd4c455a Update sparse reduxions and sparse-vectors to evaluators. 2014-06-25 17:24:43 +02:00
Gael Guennebaud
b868bfb84a Make operator=(EigenBase<>) uses the new assignment mechanism and introduce a generic EigenBase to EigenBase assignment kind based on the previous evalTo mechanism. 2014-06-25 17:23:52 +02:00
Gael Guennebaud
3b19b466a7 Generalize static assertions on matching sizes to avoid the need for SizeAtCompileTime 2014-06-25 17:22:12 +02:00
Gael Guennebaud
199ac3f2e7 Implement evaluators for sparse coeff-wise views 2014-06-25 17:21:04 +02:00
Gael Guennebaud
e3ba5329ff Implement evaluators for sparse Block. 2014-06-25 09:58:26 +02:00
Gael Guennebaud
17f119689e implement evaluator for SparseVector 2014-06-25 09:58:03 +02:00
Gael Guennebaud
3849cc65ee Implement binaryop and transpose evaluators for sparse matrices 2014-06-23 10:40:03 +02:00
Gael Guennebaud
ec0a8b2e6d rm conflict 2014-06-20 16:30:34 +02:00
Gael Guennebaud
7fa87a8b12 Backport changes from old to new expression engines 2014-06-20 16:17:57 +02:00
Gael Guennebaud
b29b81a1f4 merge with default branch 2014-06-20 15:55:44 +02:00
Gael Guennebaud
47585c8ab2 merge 2014-06-20 15:49:07 +02:00
Gael Guennebaud
c415b627a7 Started to move the SparseCore module to evaluators: implemented assignment and cwise-unary evaluator 2014-06-20 15:42:13 +02:00
Gael Guennebaud
78bb808337 1- Introduce sub-evaluator types for unary, binary, product, and map expressions to ease specializing them. 
2- Remove a lot of code which should not be there with evaluators, in particular coeff/packet methods implemented in the expressions.
 2014-06-20 15:39:38 +02:00
Gael Guennebaud
963d338922 Fix bug #827: improve accuracy of quaternion to angle-axis conversion 2014-06-20 15:09:42 +02:00
Gael Guennebaud
98ef44fe55 Add assertion and warning on the requirements of SparseQR and COLAMDOrdering 2014-06-20 14:43:47 +02:00
Gael Guennebaud
1fdef63d1f Explain how to export sparse linear problems in matrix-market format. 2014-06-20 13:23:33 +02:00
Jitse Niesen
de150b1e14 Add documentation and very simple test for array atan(), part 2 
(files I forget in the previous commit).
 2014-06-19 15:12:33 +01:00
Jitse Niesen
55453c51e8 Add documentation and very simple test for array atan(). 2014-06-19 15:07:42 +01:00
Roger Martin
eb49100de9 Add component-wise atan() function (see bug #80). 2014-06-19 14:55:14 +01:00
Mark Borgerding
afb1a8c124 fixed warning: -Wunused-local-typedefs 2014-06-17 18:25:56 -04:00
Gael Guennebaud
c06ec0f464 Fix Jacobi preconditioner with zero diagonal entries 2014-06-17 23:47:30 +02:00
Gael Guennebaud
95ecd582a3 Update decompositions tables 2014-06-17 09:37:07 +02:00
Gael Guennebaud
b0979b8598 Merged in vladimir_ch/eigen/vladimir_ch/bug-796-fix-eigen3config.cmake (pull request PR-67) 
Change variable names in Eigen3Config.cmake to EIGEN3_*
 2014-06-17 09:20:37 +02:00
Vladimir Chalupecky
1ee4e2db15 Change variable names in Eigen3Config.cmake to EIGEN3_* 2014-06-12 10:51:02 +09:00
Gael Guennebaud
abc1ca0af1 The BLAS interface is complete. 2014-06-06 11:21:19 +02:00
Gael Guennebaud
c331ce6b8e Fix bug #738: use the "current" version of cmake project directories to ease the inclusion of Eigen within other projects. 2014-06-06 11:06:44 +02:00
Gael Guennebaud
ed37c44765 Enable LinearAccessBit in Block expression for inner-panels 2014-06-06 11:02:20 +02:00
Christian Seiler
96cb58fa3b unsupported/TensorSymmetry: factor out completely from Tensor module 
Remove the symCoeff() method of the the Tensor module and move the
functionality into a new operator() of the symmetry classes. This makes
the Tensor module now completely self-contained without symmetry
support (even though previously it was only a forward declaration and a
otherwise harmless trivial templated method) and also removes the
inconsistency with the rest of eigen w.r.t. the method's naming scheme.
 2014-06-04 20:44:22 +02:00
Christian Seiler
ea99433523 unsupported/TensorSymmetry: make symgroup construction autodetect number of indices 
When constructing a symmetry group, make the code automatically detect
the number of indices required from the indices of the group's
generators. Also, allow the symmetry group to be applied to lists of
indices that are larger than the number of indices of the symmetry
group.

Before:
SGroup<4, Symmetry<0, 1>, Symmetry<2,3>> group;
group.apply<SomeOp, int>(std::array<int,4>{{0, 1, 2, 3}}, 0);

After:
SGroup<Symmetry<0, 1>, Symmetry<2,3>> group;
group.apply<SomeOp, int>(std::array<int,4>{{0, 1, 2, 3}}, 0);
group.apply<SomeOp, int>(std::array<int,5>{{0, 1, 2, 3, 4}}, 0);

This should make the symmetry group easier to use - especially if one
wants to reuse the same symmetry group for different tensors of maybe
different rank.

static/runtime asserts remain for the case where the length of the
index list to which a symmetry group is to be applied is too small.
 2014-06-04 20:27:42 +02:00
Christian Seiler
cee62018fc unsupported/CXX11/Core: allow gen_numeric_list to have a starting point 
Add a template parameter to gen_numeric_list that acts as a starting
point for the list, i.e. gen_numeric_list<int, 5, 4> will generate a
numeric_list<int, 4, 5, 6, 7, 8>.
 2014-06-04 19:54:22 +02:00
Christian Seiler
58cfac9a12 unsupported/ C++11 workarounds: don't use hack for libc++ if not required 
libc++ from 3.4 onwards supports constexpr std::get, but only if
compiled with -std=c++1y. Change the detection so that libc++'s
internals are only used if either -std=c++1y is not specified or the
library is too old, making the whole hack a bit more future-proof.
 2014-06-04 18:47:42 +02:00
Christian Seiler
45515779d3 Fix compilation for CXX11/Tensor module if unsupported is not in include path 2014-06-04 18:31:02 +02:00
Gael Guennebaud
0f1e321dd4 Fic bug #819: include path of details.h 2014-06-04 11:58:01 +02:00
Jitse Niesen
789674809f Fix test: EigenSolver on 1x1 matrix with NaN sets info to NumericalIssue. 
This was changed in 3c66bb136b
.
 2014-06-02 11:42:42 +01:00
Jitse Niesen
eb56461ac2 Fix doc'n of FullPivLU re permutation matrices (bug #815). 2014-05-31 23:05:18 +01:00
Mark Borgerding
e3ab46b8c9 AsciiQuickReference: added .real(), .imag() 
(transplanted from 11462c1a29
)
 2014-05-16 13:45:35 -04:00
Mark Borgerding
c794099e69 fixed AsciiQuickReference typo: LinSpace -> LinSpaced 
(transplanted from e667819055
)
 2014-05-08 15:14:12 -04:00
Christoph Hertzberg
aa524604b7 README.md edited online with Bitbucket 2014-05-21 14:08:04 +00:00