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Author SHA1 Message Date
Desire NUENTSA
a815d962da Add the implementation of the Incomplete LU preconditioner with dual threshold (ILUT) 
Modify the BiCGSTAB function to check the residual norm of the initial guess
 2012-02-10 10:59:39 +01:00
Desire NUENTSA
9ed6a267a3 Modify the LinSpaced function to take only the two bounds 2012-02-10 10:21:11 +01:00
Desire NUENTSA
2ea98594c4 Modify the symmetric permutation to deal with nonsymmetric matrices 2012-02-10 10:18:38 +01:00
Gael Guennebaud
70284b7eff suppress generation of TEMPLATE_RELATIONS: they are useful but take much too much space 2012-02-09 21:42:58 +01:00
Gael Guennebaud
8dd3ae282d fix bug #417: Map should be nested by value, not by reference 2012-02-09 15:25:42 +01:00
Tim Holy
44b19b432c Add a tutorial page on the Map class, and add a section to FunctionsTakingEigenTypes about multiple-argument functions and the pitfalls when using Map/Expression types. 2012-02-08 22:11:12 +01:00
Gael Guennebaud
5bb34fd14c fix bug #415: wrong return in Rotation2D::operator*= 2012-02-08 21:50:51 +01:00
Desire NUENTSA
a1c7b5aa48 Adding support for twistedby on SparseMatrixBase 2012-02-08 18:22:48 +01:00
Gael Guennebaud
3836402631 Improve performance of some Transform<> operations by better preserving the alignment status. 
There probably many other places in Transform.h where such optimizations could be done.
 2012-02-07 17:12:15 +01:00
Gael Guennebaud
ff67676c0b Added tag 3.1.0-alpha2 for changeset fe0350cf1b 2012-02-06 16:39:51 +01:00
Gael Guennebaud
fe0350cf1b bump 2012-02-06 16:39:26 +01:00
Gael Guennebaud
99c694623a fix a dozen of warnings with MSVC, and get rid of some useless throw() 2012-02-06 15:57:51 +01:00
Gael Guennebaud
6ad48c5d92 fix conjugation in packet_lhs 2012-02-05 18:18:38 +01:00
Gael Guennebaud
4ed87c59c7 Update the PARDISO interface to match other sparse solvers. 
- Add support for Upper or Lower inputs.
- Add supports for sparse RHS
- Remove transposed cases, remove ordering method interface
- Add full access to PARDISO parameters
 2012-02-04 14:20:56 +01:00
Gael Guennebaud
1763f86364 add the recent setFromTriplets() feature in the manual 2012-02-04 10:44:07 +01:00
Gael Guennebaud
fe85b7ebc6 fix several const qualifier issues: double ones, meaningless ones, some missing ones, etc. 
(note that const qualifiers are set by internall::nested)
 2012-02-03 23:18:26 +01:00
Gael Guennebaud
bc7b251cd9 fix compilation errors with ICC 2012-02-03 23:16:52 +01:00
Gael Guennebaud
a594d7ffd7 stop disabling this legitimate warning, recall that in the following the const on FooRef is really meaningless: 
typedef Foo& FooRef;
const FooRef foo;
 2012-02-03 23:16:11 +01:00
Gael Guennebaud
ad4aa7873f remove unused variables 2012-02-03 13:30:48 +01:00
Gael Guennebaud
fd4aefadcd fix ctest -D Foo with MSVC 2008 2012-02-03 10:50:49 +01:00
Zuiquan
a64407f086 Enable Eigen to compile on 'pure C/C++' Gcc environment (with no inline assembly or asm directive). Required if we want to use Eigen with Adobe Alchemy. 2012-02-02 12:05:02 +01:00
Gael Guennebaud
13abb37721 shutup floating point underflow warning for this specific unit test 2012-01-31 23:18:17 +01:00
Gael Guennebaud
7002639844 the default ctor had no sense because of the const reference member 2012-01-31 23:12:04 +01:00
Gael Guennebaud
13e46ad847 add missing return *this 2012-01-31 23:11:13 +01:00
Gael Guennebaud
9a954d29ec rm non standard and useless overloads of is_arithmetic for long long 2012-01-31 21:45:03 +01:00
Gael Guennebaud
634fedaf68 proper C++ casting 2012-01-31 18:56:25 +01:00
Gael Guennebaud
10cd52350f fix a few warnings: change of sign and missing return statement 2012-01-31 13:05:44 +01:00
Gael Guennebaud
9c86ee2695 fix static inline versus inline static issues (the former is the correct order) 2012-01-31 12:58:52 +01:00
Gael Guennebaud
8d6e394b06 workaround "empty macro argument" warning 2012-01-31 12:46:14 +01:00
Gael Guennebaud
670e3af5a8 add .data() member to Diagonal<> 2012-01-31 12:44:59 +01:00
Gael Guennebaud
18e3ac0f0d fix some compilation errors with ICC and -strict-ansi 2012-01-31 09:14:01 +01:00
Gael Guennebaud
87138075da add the possibility to assemble a SparseMatrix object from a random list of triplets that may contain duplicated elements. It works in linear time, with O(1) re-allocations. 2012-01-28 11:13:59 +01:00
Gael Guennebaud
fc2d85d139 fix memory leak in SuperLUSupport 2012-01-27 10:07:09 +01:00
Gael Guennebaud
27d222d23e honor nested types in dense * sparse 2012-01-27 09:39:36 +01:00
Jitse Niesen
ed244e9c1a Document that JacobiSVD also handles complex matrices. 
Thanks to 'Jazzdude' for noting this on IRC.
 2012-01-26 13:16:50 +00:00
Gael Guennebaud
0251bb6c1d add missing inline keyword (linking issue) 2012-01-26 10:53:42 +01:00
Gael Guennebaud
65d5311c68 SimplicialCholesky: the shift offset must be real, and fix a comparison issue for complexes 2012-01-26 10:34:45 +01:00
Gael Guennebaud
d9f5840f7a simple compilation fix 2012-01-26 08:52:20 +01:00
Gael Guennebaud
a108216af1 fix bug #410: fix a possible out of range access in EigenSolver 2012-01-25 19:02:31 +01:00
Christoph Hertzberg
362fcabc44 Check for positive definiteness in SimplicialLLT 2012-01-14 22:34:18 +01:00
Gael Guennebaud
5e4dfa4a09 fix a nesting type issue in Sparse/TriangularView 2012-01-25 18:16:48 +01:00
Gael Guennebaud
606e204f6d fix bug #406: Using OpenMP and Eigen causes infinite loop/deadlock 
(transplanted from fd52daae87
)
 2012-01-25 17:42:22 +01:00
Gael Guennebaud
c68616b3b5 fix warning with gcc 4.6 2012-01-25 15:48:50 +01:00
Gael Guennebaud
87f2af5930 workaround ICC compilation error with -strict-ansi 2012-01-25 15:45:01 +01:00
Gael Guennebaud
d615d39af0 determine windows version from major.minor only, the patch number is irrelevant. 2012-01-23 21:56:46 +01:00
Gael Guennebaud
0d03492e1e std::isfinite is non standard 2012-01-23 21:49:00 +01:00
Gael Guennebaud
ee9f3e34b0 LLT: improve rankUpdate to support downdates, 
LDLT: add the missing info() function,
improve unit testing of rankUpdate()
 2012-01-23 17:28:23 +01:00
Abraham Bachrach
039408cd66 added functions to allow for cwise min/max operations with scalar argument (bug #400). 
added function for array.min(), array.max(), matrix.cwiseMin(), matrix.cwiseMax().

The matrix.cwiseMin/Max functions required the definition of the ConstantReturnType typedef.
However, it wasn't defined until after MatrixCwiseBinaryOps was included in Eigen/src/SparseCore/SparseMatrixBase.h,
so I moved those includes after the definition of the typedefs.

tests for both the regular and scalar min/max functions were added as well
 2012-01-11 11:00:30 -05:00
Gael Guennebaud
238999045c optimize the packing of lhs blocks for matrix-matrix products => significant speedup for small products 2012-01-21 19:34:28 +01:00
Jitse Niesen
0e1e0a2a58 Make sure that now-fixed assert is not triggered. 2012-01-19 14:30:44 +00:00