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3567 Commits

Author SHA1 Message Date
Gael Guennebaud
47829e2d16 Disable solve_ret_val like mechanism with evaluator enabled 2014-09-01 18:32:59 +02:00
Gael Guennebaud
1f398dfc82 Factorize *SVD::solve to SVDBase 2014-09-01 18:31:54 +02:00
Gael Guennebaud
b3a0365429 merge with default branch 2014-09-01 18:21:01 +02:00
Gael Guennebaud
eb39296028 Reafctoring in D&C SVD unsupported module: clean and merge the SVDBase class to Eigen/SVD, rm copy/pasted JacobiSVD.h file 2014-09-01 18:16:20 +02:00
Gael Guennebaud
b121eecf60 Fix regression is sparse-sparse product 2014-09-01 17:34:55 +02:00
Gael Guennebaud
1c4b69c5fb Factorize solveWithGuess in IterativeSolverBase 2014-09-01 17:19:51 +02:00
Gael Guennebaud
8a74ce922c Make IncompleteLUT use SparseSolverBase. 2014-09-01 17:19:16 +02:00
Gael Guennebaud
863b7362bc Fix usage of m_isInitialized in SparseLU and Pastix support. 2014-09-01 17:16:32 +02:00
Gael Guennebaud
1bf3b34849 Fix regression in sparse-sparse product 2014-09-01 17:15:08 +02:00
Gael Guennebaud
f9580a3473 Fix Cholmod support without evaluators 2014-09-01 17:14:30 +02:00
Gael Guennebaud
fbb53b6cbb Fix sparse matrix times sparse vector. 2014-09-01 16:53:52 +02:00
Gael Guennebaud
85c7659574 Refactoring of sparse solvers through a SparseSolverBase class and usage of the Solve<> expression. Introduce a SolveWithGuess expression on top of Solve. 2014-09-01 15:00:19 +02:00
Gael Guennebaud
bc065c75d2 Implement the missing bits to make Solve compatible with sparse rhs 2014-09-01 14:50:59 +02:00
Gael Guennebaud
e6cc24cbd6 Fix compilation in legacy mode 2014-09-01 14:20:11 +02:00
Gael Guennebaud
0369db12af bug #871: fix compilation on ARM/Neon regarding __has_builtin usage 2014-09-01 10:52:58 +02:00
Konstantinos Margaritis
7ff266e3ce Initial VSX commit 2014-08-29 20:03:49 +00:00
Gael Guennebaud
b4a709520d merge 2014-08-29 15:31:54 +02:00
Gael Guennebaud
124d12a915 merge default branch 2014-08-29 15:20:31 +02:00
Gael Guennebaud
f29dbec321 undef Unsable macro 2014-08-29 15:12:03 +02:00
Gael Guennebaud
aec3d90ca6 Optimization in sparse-sparse matrix products for small ones 2014-08-29 14:19:03 +02:00
Gael Guennebaud
460662cbcc Fix SparseVector::coeffRef(i,j) and add missing SparseVector::insert*Unordered 2014-08-29 14:18:23 +02:00
Gael Guennebaud
1ed9e2d004 In sparse matrix product, enable sorted insertion when doing two transposition is defenitely not optimal. 2014-08-29 11:55:03 +02:00
Gael Guennebaud
25a3e65a68 In SparseQR, calling factorize() without analyzePattern() was broken. 2014-08-26 23:32:32 +02:00
Gael Guennebaud
be3477e206 bug #857: workaround MSVC compilation issue. 2014-08-26 12:52:29 +02:00
Gael Guennebaud
2e50289ba3 bug #861: enable posix_memalign with PGI 2014-08-26 12:54:19 +02:00
Gael Guennebaud
b49ef99617 Do not apply the preconditioner before starting the iterations as this might destroy a very good initial guess. 2014-08-21 22:14:25 +02:00
Gael Guennebaud
9c0aa81fbf bug #854: fix numerical issue in SelfAdjointEigenSolver::computeDirect for 3x3 matrices. The tolerance to detect stable cross products was too optimistic. 
Add respective unit tests.
 2014-08-21 10:49:09 +02:00
Vladimir Chalupecky
6a3423da80 Fix uninitialized variable warning in SparseQR 2014-08-20 05:42:22 +00:00
Kevin Locke
e6d55c081b Fix bug #852: define Traits type in general_matrix_matrix_product when EIGEN_USE_BLAS is defined 2014-08-08 04:05:28 -04:00
Gael Guennebaud
5e890d3ad7 Improve further the accuracy of JacobiSVD wrt under/overflow while improving speed for small matrices (hypot is very slow). 2014-09-10 23:11:58 +02:00
Gael Guennebaud
2d90484450 mat/=scalar was transformed into mat*=(1/scalar) thus laking accuracy. This was also inconsistent with mat = mat/scalar. 2014-09-10 23:10:01 +02:00
Gael Guennebaud
d6236d3b26 Fix bug #791: infinite loop in JacobiSVD in the presence of NaN. 2014-09-10 11:54:20 +02:00
Gael Guennebaud
921a645481 ArrayWrapper and MatrixWrapper classes should not be nested by reference. 2014-09-10 10:33:19 +02:00
Yan Zhou
4b678b96eb fix for MKL_BLAS not defined in MKL 11.2 2014-09-08 17:37:58 +08:00
Gael Guennebaud
51b3f558bb Fix bug #822: outer products needed linear access, and add respective unit tests 2014-09-08 10:21:22 +02:00
Gael Guennebaud
6162672dc5 Runtime alignement is not possible if AlignedOnScalar is not true (e.g., for complex<double>) 2014-09-08 10:04:26 +02:00
Gael Guennebaud
e54898f53e bug #619: workaround MSVC 2008 implementing std::abs for int only on WINCE 2014-09-07 23:02:30 +02:00
Jitse Niesen
abb33258ce Doc: difference between array and matrix cosine etc (bug #830) 2014-09-06 14:59:44 +01:00
Jitse Niesen
25bceefb4e Replace asm by __asm__ (bug #873) 2014-09-06 11:47:24 +01:00
Gael Guennebaud
42e27d41a2 Fix hypot() and hypotNorm() wrt NaN and INF values. 2014-09-02 16:09:39 +02:00
Gael Guennebaud
a44a343f03 Fix blueNorm wrt NaN/INF. 2014-09-02 15:06:24 +02:00
Gael Guennebaud
18fbe7e7d4 Fix stableNorm() with respect to NaN and inf, and add respective unit tests. blueNorm() and hypotNorm() are broken wrt to NaN/inf 2014-09-02 14:49:23 +02:00
Gael Guennebaud
3eb5253ca1 Optimization: "matrix<complex> * real" did not call the special path and the real was converted to a complex. Add respective unit test to avoid future regression. 2014-09-02 14:41:14 +02:00
Gael Guennebaud
305aa1f9c5 Add examples for hnormalized and homogenous (fix bug #846) 2014-09-02 10:47:40 +02:00
Gael Guennebaud
3e59163a24 Fix bug #850: workaround MSVC 2008 weird compilation bug 2014-08-02 02:47:30 +02:00
Gael Guennebaud
4dd55a2958 Optimize reduxions for Homogeneous 2014-08-01 17:00:20 +02:00
Gael Guennebaud
f25338f4d7 Fix nesting of Homogenous evaluator 2014-08-01 16:49:44 +02:00
Gael Guennebaud
107bb308c3 Fix various small issues detected by gcc 2014-08-01 16:24:23 +02:00
Gael Guennebaud
c2ff44cbf3 Make assignment from general EigenBase object call evaluator, and support dense X= sparse 2014-08-01 16:23:30 +02:00
Benjamin Chrétien
c53f88297c Fix more typos in Ref.h (doc). 2014-08-01 15:43:47 +02:00