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2013 Commits

Author SHA1 Message Date
Gael Guennebaud
ba5cab576a bug #1405: enable StrictlyLower/StrictlyUpper triangularView as the destination of matrix*matrix products. 2017-06-09 14:38:04 +02:00
Gael Guennebaud
fb1ee04087 bug #1410: fix lvalue propagation of Array/Matrix-Wrapper with a const nested expression. 2017-06-09 13:13:03 +02:00
Gael Guennebaud
723a59ac26 add regression test for aliasing in product rewritting 2017-06-09 12:54:40 +02:00
Gael Guennebaud
498aa95a8b bug #1424: add numext::abs specialization for unsigned integer types. 2017-06-09 11:53:49 +02:00
Gael Guennebaud
d588822779 Add missing std::numeric_limits specialization for half, and complete NumTraits<half> 2017-06-09 11:51:53 +02:00
Gael Guennebaud
682b2ef17e bug #1423: fix LSCG\'s Jacobi preconditioner for row-major matrices. 2017-06-08 15:06:27 +02:00
Gael Guennebaud
4bbc320468 bug #1435: fix aliasing issue in exressions like: A = C - B*A; 2017-06-08 12:55:25 +02:00
Gael Guennebaud
891ac03483 Fix dense * sparse-selfadjoint-view product. 2017-04-25 13:58:10 +02:00
Gael Guennebaud
0f83aeb6b2 Improve cmake scripts for Pastix and BLAS detection. 2017-04-14 10:22:12 +02:00
Gael Guennebaud
6572825703 bug #1395: fix the use of compile-time vectors as inputs of JacobiSVD. 2017-02-20 13:44:37 +01:00
Gael Guennebaud
deefa54a54 Fix tracking of temporaries in unit tests 2017-02-19 10:32:54 +01:00
Gael Guennebaud
582b5e39bf bug #1393: enable Matrix/Array explicit ctor from types with conversion operators (was ok with 3.2) 2017-02-17 14:10:57 +01:00
Gael Guennebaud
7073430946 Fix overflow and make use of long long in c++11 only. 2017-02-13 17:14:04 +01:00
Jonathan Hseu
3453b00a1e Fix vector indexing with uint64_t 2017-02-11 21:45:32 -08:00
Gael Guennebaud
c16ee72b20 bug #1392: fix #include <Eigen/Sparse> with mpl2-only 2017-02-11 10:35:01 +01:00
Gael Guennebaud
4a4a72951f Fix previous commits: disbale only problematic indexed view methods for old compilers instead of disabling everything. 
Tested with gcc 4.7 (c++03) and gcc 4.8 (c++03 & c++11)
 2017-02-11 10:28:44 +01:00
Benoit Steiner
8b3cc54c42 Added a new EIGEN_HAS_INDEXED_VIEW define that set to 0 for older compilers that are known to fail to compile the indexed views (I used the define from the indexed_views.cpp test). 
Only include the indexed view methods when the compiler supports the code.
This makes it possible to use Eigen again in complex code bases such as TensorFlow and older compilers such as gcc 4.8
 2017-02-10 13:08:49 -08:00
Gael Guennebaud
84090027c4 Disable a part of the unit test for gcc 4.8 2017-02-01 23:37:44 +01:00
Gael Guennebaud
53026d29d4 bug #478: fix regression in the eigen decomposition of zero matrices. 2017-01-31 14:22:42 +01:00
Gael Guennebaud
c86911ac73 bug #1384: fix evaluation of "sparse/scalar" that used the wrong evaluation path. 2017-01-30 13:38:24 +01:00
Gael Guennebaud
251ad3e04f Fix unamed type as template parametre issue. 2017-01-27 11:57:52 +01:00
Gael Guennebaud
25a1703579 Merged in ggael/eigen-flexidexing (pull request PR-294) 
generalized operator() for indexed access and slicing
 2017-01-26 08:04:23 +00:00
Gael Guennebaud
28351073d8 Fix unamed type as template argument (ok in c++11 only) 2017-01-25 22:54:51 +01:00
Gael Guennebaud
850ca961d2 bug #1383: fix regression in LinSpaced for integers and high<low 2017-01-25 18:13:53 +01:00
Gael Guennebaud
296d24be4d bug #1381: fix sparse.diagonal() used as a rvalue. 
The problem was that is "sparse" is not const, then sparse.diagonal() must have the
LValueBit flag meaning that sparse.diagonal().coeff(i) must returns a const reference,
const Scalar&. However, sparse::coeff() cannot returns a reference for a non-existing
zero coefficient. The trick is to return a reference to a local member of
evaluator<SparseMatrix>.
 2017-01-25 17:39:01 +01:00
Gael Guennebaud
d06a48959a bug #1383: Fix regression from 3.2 with LinSpaced(n,0,n-1) with n==0. 2017-01-25 15:27:13 +01:00
Gael Guennebaud
d83db761a2 Add support for std::integral_constant 2017-01-24 16:28:12 +01:00
Gael Guennebaud
bc10201854 Add test for multiple symbols 2017-01-24 16:27:51 +01:00
Gael Guennebaud
5783158e8f Add unit test for FixedInt and Symbolic 2017-01-24 10:55:12 +01:00
Gael Guennebaud
ba3f977946 bug #1376: add missing assertion on size mismatch with compound assignment operators (e.g., mat += mat.col(j)) 2017-01-23 22:06:08 +01:00
Gael Guennebaud
0fe278f7be bug #1379: fix compilation in sparse*diagonal*dense with openmp 2017-01-21 23:27:01 +01:00
Gael Guennebaud
4d302a080c Recover compile-time size from seq(A,B) when A and B are fixed values. (c++11 only) 2017-01-19 20:34:18 +01:00
Gael Guennebaud
e84ed7b6ef Remove dead code 2017-01-18 23:18:28 +01:00
Gael Guennebaud
15471432fe Add a .reverse() member to ArithmeticSequence. 2017-01-18 11:35:27 +01:00
Gael Guennebaud
198507141b Update all block expressions to accept compile-time sizes passed by fix<N> or fix<N>(n) 2017-01-18 09:43:58 +01:00
Gael Guennebaud
655ba783f8 Defer set-to-zero in triangular = product so that no aliasing issue occur in the common: 
A.triangularView() = B*A.sefladjointView()*B.adjoint()
case that used to work in 3.2.
 2017-01-17 18:03:35 +01:00
Gael Guennebaud
5e36ec3b6f Fix regression when passing enums to operator() 2017-01-17 17:10:16 +01:00
Gael Guennebaud
f7852c3d16 Fix -Wunnamed-type-template-args 2017-01-17 16:05:58 +01:00
Gael Guennebaud
4f36dcfda8 Add a generic block() method compatible with Eigen::fix 2017-01-17 11:34:28 +01:00
Gael Guennebaud
4989922be2 Add support for symbolic expressions as arguments of operator() 2017-01-16 22:21:23 +01:00
Gael Guennebaud
a9232af845 Introduce a variable_or_fixed<N> proxy returned by fix<N>(val) to pass both a compile-time and runtime fallback value in case N means "runtime". 
This mechanism is used by the seq/seqN functions. The proxy object is immediately converted to pure compile-time (as fix<N>) or pure runtime (i.e., an Index) to avoid redundant template instantiations.
 2017-01-16 16:17:01 +01:00
Gael Guennebaud
752bd92ba5 Large code refactoring: 
- generalize some utilities and move them to Meta (size(), array_size())
 - move handling of all and single indices to IndexedViewHelper.h
 - several cleanup changes
 2017-01-11 17:24:02 +01:00
Gael Guennebaud
04397f17e2 Add 1D overloads of operator() 2017-01-11 13:17:09 +01:00
Gael Guennebaud
d072fc4b14 add writeable IndexedView 2017-01-10 17:10:35 +01:00
Gael Guennebaud
87963f441c Fallback to Block<> when possible (Index, all, seq with > increment). 
This is important to take advantage of the optimized implementations (evaluator, products, etc.),
and to support sparse matrices.
 2017-01-10 14:25:30 +01:00
Gael Guennebaud
acd08900c9 Move 'last' and 'end' to their own namespace 2017-01-10 10:31:07 +01:00
Gael Guennebaud
1df2377d78 Implement c++98 version of seq() 2017-01-10 10:28:45 +01:00
Gael Guennebaud
ecd9cc5412 Isolate legacy code (we keep it for performance comparison purpose) 2017-01-10 09:34:25 +01:00
Gael Guennebaud
b50c3e967e Add a minimalistic symbolic scalar type with expression template and make use of it to define the last placeholder and to unify the return type of seq and seqN. 2017-01-09 23:42:16 +01:00
Gael Guennebaud
68064e14fa Rename span/range to seqN/seq 2017-01-09 17:35:21 +01:00