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Author SHA1 Message Date
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
Keir Mierle
274f8a0947 Fix broken asserts releaved by Clang. 2012-01-18 15:03:27 -08:00
Gael Guennebaud
589cc627f8 fixe one more VC10 ICE 2012-01-18 17:45:22 +01:00
Gael Guennebaud
db8f528737 fix VC10 ICE 2012-01-18 17:42:13 +01:00
Jitse Niesen
d6bf9f848a Correct description of rankUpdate() in quick reference guide. 
Thanks to Sameer Agarwal for pointing out this mistake.
(transplanted from bc0fc5d21e
)
 2012-01-09 12:57:11 +00:00
Keir Mierle
2d4fee0b40 Fix out-of-range int constant in 4x4 inverse. 
(transplanted from 45bcad41b4
)
 2012-01-05 23:15:09 -08:00
Gael Guennebaud
e7ef367db1 suppress unused variable warnings 2012-01-06 09:02:06 +01:00
Gael Guennebaud
bdee0c9baa set the default number of iteration to the size of the problem 2011-12-27 16:38:05 +01:00
Gael Guennebaud
15ea999f84 pushed too fast the previous one 2011-12-23 23:22:31 +01:00
Gael Guennebaud
901bcdd2a8 the previous test works for Dynamic sizes only 2011-12-23 23:16:43 +01:00
Gael Guennebaud
96a18ef230 add a reconstruction test 2011-12-23 23:15:08 +01:00
Gael Guennebaud
8171adb7ff fix bug #398, the quaternion returned by slerp was not always normalized, 
add a proper unit test for slerp
 2011-12-23 22:39:32 +01:00
Gael Guennebaud
67ae94f3a2 fix compilation of sparse_basic unit test for complexes 2011-12-23 09:41:14 +01:00
Gael Guennebaud
e3e39ea26d suppress an 'unused variable' warning 2011-12-22 14:06:16 +01:00
Gael Guennebaud
2c03e6fccc evaluate 1D sparse expressions into SparseVector and make the sparse operator<< and dot honor nested types 2011-12-22 14:01:06 +01:00
Gael Guennebaud
7f04845023 fix assignment of a row-major sparse vector to a column major sparse one 2011-12-22 11:53:47 +01:00
Gael Guennebaud
e4cea957df fix bug #391: prune was for compressed format only, now it also turns the matrix into compressed form 2011-12-20 18:37:24 +01:00
Gael Guennebaud
7e866c447f fix bug #391: improper stream output for uncompressed mode, also avoid double debugging outputs for column major matrices 2011-12-20 18:31:00 +01:00
Gael Guennebaud
6f92b75874 add aliasing test for sparse*sparse product 2011-12-20 18:10:22 +01:00
Gael Guennebaud
50d756b9ea fix bug #394: innerVector::nonZeros() was broken for uncompressed mode 2011-12-20 18:10:02 +01:00
Gael Guennebaud
15d781b64c we need to define EXTRACT_ALL to YES to get doxygen see the whole hierarchy. Exclude internal::* from the doc. 2011-12-20 10:25:54 +01:00
Gael Guennebaud
fcc966b40d workaround doxygen limitation to follow the base class of PlainObjectBase 2011-12-19 22:13:11 +01:00
Gael Guennebaud
33e52a3943 rm local fill-in ratio estimation (was broken sometimes) 2011-12-16 16:29:46 +01:00
Gael Guennebaud
732a50d043 implement a more optimistic heuristic to predict the nnz of a saprse*sparse product 2011-12-16 15:59:44 +01:00
Gael Guennebaud
40c0f3af57 fig bug #396: add a static assertion on the storage order of a sparse-sparse coeff-wise binary op 2011-12-15 19:23:20 +01:00
Jitse Niesen
3db6455896 Remove evaluators for 2.1 release. 
We plan to re-instate them when we branch 2.2 (see bug #388).
 2011-12-14 21:23:43 +00:00
Gael Guennebaud
0308c11849 remove a file that was not intended to be committed 2011-12-13 08:42:48 +01:00
Jitse Niesen
1e7712771e Remove asserts that eigenvalue computation has converged (bug #354). 2011-12-12 17:17:38 +00:00
Gael Guennebaud
1aa6c7f122 fix sparse insertion example 2011-12-11 17:18:14 +01:00
Gael Guennebaud
d738bedc5b remove redundant declaration (fix compilation with clang 3.0) 2011-12-11 11:45:03 +01:00
Gael Guennebaud
f60e6f5ee8 s/compressed()/isCompressed() 2011-12-10 23:08:10 +01:00
Gael Guennebaud
594fd2d11d Cholmod: add support for uncompressed SparseMatrix objects 2011-12-10 22:53:31 +01:00
Gael Guennebaud
9d7d634897 add cholmod_support unit tests 2011-12-10 19:32:17 +01:00
Gael Guennebaud
f35708d2e0 enforce weak linking of xerbla 2011-12-10 19:30:36 +01:00
Gael Guennebaud
105e170d8b trivial compilation fix 2011-12-10 16:17:12 +01:00
Gael Guennebaud
2600ba1731 feature 297: s/intersectionPoint/pointAt, fix documentation, add a unit test 2011-12-10 12:17:42 +01:00
Andy Somerville
c06ae325a4 feature 297: add ParametrizedLine::intersectionPoint() and intersectionParam() 
-> intersection() is deprecated
 2011-12-10 11:58:38 +01:00