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1778 Commits

Author SHA1 Message Date
Gael Guennebaud
f85a1cf5df optimize SparseMatrix iterator 2010-06-18 16:47:41 +02:00
Benoit Jacob
f0a6d56f07 fix linking errors with multiply defined functions 2010-06-18 09:01:34 -04:00
Gael Guennebaud
ece48a6450 split the Sparse module into multiple ones, and move non stable parts to unsupported/ 
(see the ML for details)
 2010-06-18 11:28:30 +02:00
Gael Guennebaud
22d07ec2e3 Add blocking inside HouseholderQR based on code from Vincent Lejeune. 
This is all internal stuff for now.
 2010-06-17 18:30:47 +02:00
Gael Guennebaud
bc99c82d17 add an inplace householder QR dec function in preparation for a block version 2010-06-17 17:27:52 +02:00
Gael Guennebaud
3acd007f9d more compilation fixes for ICC 2010-06-17 17:25:18 +02:00
Gael Guennebaud
9637574e2b compilation fix for ICC 2010-06-17 16:56:42 +02:00
Gael Guennebaud
ab6a044d0d eigenvalues: documentation fixes 2010-06-17 14:34:10 +02:00
Gael Guennebaud
7fdf218951 makes trmv works with the triangular matrix on the right 2010-06-17 10:17:22 +02:00
Gael Guennebaud
43086d12d2 implement other variants 2010-06-17 10:11:38 +02:00
Gael Guennebaud
db160f2e0b warn users other variants are not implemented yet... (will do it very soon) 2010-06-16 23:55:08 +02:00
Gael Guennebaud
74006a9fe9 * decouple the generalized selfadjoint eigenvalue problem to the standard one 
* uses named values instead of bools
 2010-06-16 23:48:16 +02:00
Gael Guennebaud
197ce96c00 typo 2010-06-16 17:23:39 +02:00
Benoit Jacob
42c62c8876 fix #126, part 2/2: the checkTransposeAliasing() assertion was always compiled, for all expressions, 
even for expressions that are known at compile time to not need it because they don't involve any transposing.
This gave 'controlling condition is constant' warnings on ICC, and potentially worse, this could generate a lot
of useless code per-expression if the compiler failed to realize that the condition was constant.
 2010-06-16 09:23:32 -04:00
Benoit Jacob
2d1ae6fa08 fix #126, part 1/2: fix the return type of coeff() on direcaccess xprs: was amounting to 
const (const Scalar&)

which really doesn't make sense.
 2010-06-16 09:21:14 -04:00
Benoit Jacob
d0d62e4437 fix #139, exactly the same issue as #138, this time in Assign.h: const Index is not a compile-time constant, must use enum. 2010-06-16 07:37:52 -04:00
Benoit Jacob
404aa963d9 fix #138: const bool is (rightly) not considered a compile-time constant by ICC, use enum. 2010-06-16 07:32:44 -04:00
Gael Guennebaud
9726824f7c improve trmm unit test and fix several bugs in trmm 2010-06-15 23:38:21 +02:00
Gael Guennebaud
2e792d1f42 * make the triangular matrix * matrix product works with trapezoidal matrices 
* extend the trmm unit test for unit diagonal
 2010-06-15 22:00:34 +02:00
Benoit Jacob
134ca4acb3 packet math functions: 
- take const Packet& args like the other packet funcs
 - SSE specializations: make them be actual template specializations
 2010-06-15 08:29:21 -04:00
Hauke Heibel
99d952466f This scalar needs to be passed by ref to preserve its alignment. 2010-06-15 10:26:12 +02:00
Hauke Heibel
0afb1e80c7 Really fix #123. 2010-06-14 23:02:49 +02:00
Gael Guennebaud
3cabd0c417 fix issue 135 (SparseBlock::operator= for SparseMatrix) 2010-06-14 16:26:33 +02:00
Benoit Jacob
2d65f5d3cd remove extra semicolon; 2010-06-14 09:06:27 -04:00
Benoit Jacob
d788627b54 rename: 
EIGEN_SIZE_MIN    ---> EIGEN_SIZE_MIN_PREFER_DYNAMIC
  EIGEN_MAXSIZE_MIN ---> EIGEN_SIZE_MIN_PREFER_FIXED
and make sure to use the latter in products xprs to determine the inner size.
 2010-06-14 09:05:08 -04:00
Hauke Heibel
a54772250f Fixes bug #123. 2010-06-14 14:33:10 +02:00
Daniel Lowengrub
8673f68fd8 merged 2010-06-14 14:17:19 +03:00
Jitse Niesen
c2f6cbab8d Fix compilation of docs after changes in Eigenvalues module. 
Clean-up after revision 469382407c
.
 2010-06-14 10:16:01 +01:00
Daniel Lowengrub
af5117dbd5 fixed a bug in the DenseBase InnerIterator ctor. 2010-06-14 02:18:36 +03:00
Daniel Lowengrub
dcd39a96e1 added the SparseView class. 2010-06-14 02:16:46 +03:00
Gael Guennebaud
f159613210 compilation fix 2010-06-13 22:53:53 +02:00
Hauke Heibel
058f7d3486 Fixed another enum related warning. 2010-06-12 15:21:11 +02:00
Hauke Heibel
340ac9ea9d Fixed warnings regarding enums. 2010-06-12 13:24:02 +02:00
Gael Guennebaud
03331552a9 add a info() function in LLT to report on succes/faillure 2010-06-12 10:12:22 +02:00
Gael Guennebaud
a25749ade9 add missing overload of operator= in SparseVector 2010-06-12 01:01:12 +02:00
Benoit Jacob
f5b1b6b351 undo 314bfa1375 
, the right fix was made as part of the Dynamic -> -1 change, the bug was that in Map, the InnerStrideAtCompileTime could be 0, which doesn't make sense. The 0 value in Stride should not have been forwarded as-is.
 2010-06-11 08:38:30 -04:00
Benoit Jacob
d72d538747 merge my Dynamic -> -1 change 2010-06-11 08:04:06 -04:00
Benoit Jacob
bdd7c6c88a change the value of Dynamic to -1, since the index type is now configurable. 
remove EIGEN_ENUM_MIN/MAX, implement new macros instead
 2010-06-11 07:56:50 -04:00
Gael Guennebaud
5b192930b6 add runtime API to control multithreading 2010-06-10 23:30:15 +02:00
Gael Guennebaud
842b54fe80 make the cache size mechanism future proof by adding level 2 parameters 2010-06-10 22:11:31 +02:00
Gael Guennebaud
986f65c402 merge 2010-06-10 16:44:24 +02:00
Gael Guennebaud
469382407c * Make HouseholderSequence::evalTo works in place 
* Clean a bit the Triadiagonalization making sure it the inplace
  function really works inplace ;), and that only the lower
   triangular part of the matrix is referenced.
* Remove the Tridiagonalization member object of SelfAdjointEigenSolver
  exploiting the in place capability of HouseholdeSequence.
* Update unit test to check SelfAdjointEigenSolver only consider
  the lower triangular part.
 2010-06-10 16:39:46 +02:00
Gael Guennebaud
dad19c4173 compilation fix for gcc 4.2 2010-06-10 10:55:49 +02:00
Gael Guennebaud
f8683c409f generalized eigendecomposition doc 2010-06-10 09:44:52 +02:00
Gael Guennebaud
41e5625f96 clean general symm eigensolver 2010-06-10 09:34:49 +02:00
Hauke Heibel
3f388282ae Fixes geo_transformations_3 unit test. 2010-06-10 00:23:11 +02:00
Gael Guennebaud
8692ccc5fb Fix generalized symm eigensolver (I don't know why the eigenvectors were normalized) 2010-06-10 00:04:33 +02:00
Hauke Heibel
bcf738811e Added missing return statement. 2010-06-10 00:02:10 +02:00
Hauke Heibel
56e585efcc Fixed language issue. 2010-06-09 17:20:31 +02:00
Hauke Heibel
2b7b549e9e Fix #131. 2010-06-09 17:16:05 +02:00