Commit Graph

4530 Commits

Author SHA1 Message Date
Gael Guennebaud
f10bae74e8 - move CompressedStorage and AmbiVector into internal namespace
- remove innerVectorNonZeros(j) => use innerVector(j).nonZeros()
2011-12-02 10:00:24 +01:00
Jitse Niesen
a0bcaa88af Extend tutorial page on broadcasting to reflect recent changes. 2011-12-01 21:16:07 +00:00
Gael Guennebaud
b85bcd91bf remove GSL dependency in the unit tests 2011-12-01 18:17:19 +01:00
Gael Guennebaud
7aaae9d6df remove useless blas reference code 2011-12-01 18:10:12 +01:00
Gael Guennebaud
3a4c78b588 add code for band triangular problems:
- currently available from the BLAS interface only
 - and for vectors only
2011-12-01 18:06:28 +01:00
Gael Guennebaud
9fdb6a2ead output error messages in blas unit tests 2011-12-01 18:04:01 +01:00
Hauke Heibel
b00a33bc70 Integrated spline class and simple spline fitting 2011-11-25 14:53:40 +01:00
Gael Guennebaud
49d652c600 fix assigment from uncompressed 2011-11-30 21:55:54 +01:00
Gael Guennebaud
6b8d6887ac bug fix in SparseSelfAdjointTimeDenseProduct for empty rows or columns 2011-11-30 19:39:20 +01:00
Gael Guennebaud
00d4a360ba bug fix in SparseView::incrementToNonZero 2011-11-30 19:31:11 +01:00
Gael Guennebaud
d1b54ecfa3 add more support for uncompressed mode 2011-11-30 19:24:43 +01:00
Gael Guennebaud
cda397b117 cleanning pass on the sparse modules:
- remove outdated/deprecated code
 - improve a bit the documentation
2011-11-28 16:36:37 +01:00
Gael Guennebaud
2d621d235d fix alignment computation in Block and MapBase such that aligned means aligned on 16 bytes and nothing else
(transplanted from dcb36e3d49
)
2011-11-28 13:43:10 +01:00
Marc Glisse
a2810aa32f bug #383 - another c++11-user-defined-literal fix 2011-11-27 15:27:25 -05:00
Marc Glisse
8107b3da75 bug #383 - EIGEN_ASM_COMMENT broken in C++11
this is due to the new user-defined literals syntax.
2011-11-26 17:55:18 -05:00
Gael Guennebaud
f56316f7ed add two alternative solutions to the problem of fixed size members 2011-11-25 13:46:48 +01:00
Gael Guennebaud
70206ab1e1 draft of the new sparse manual reflecting the new sparse module 2011-11-24 17:32:30 +01:00
Gael Guennebaud
57d1ccb2dc fix compilation of doc (broken by changeset bc6d78982f
- General tightening/testing of vectorwise ops)
2011-11-24 17:30:55 +01:00
Gael Guennebaud
2d4fe54b73 fix CG example 2011-11-24 08:19:13 +01:00
Gael Guennebaud
01b4b6e456 improve accuracy of 3x3 direct eigenvector extraction 2011-11-23 22:43:40 +01:00
Gael Guennebaud
be9b87377f typo 2011-11-23 08:30:10 +01:00
Jitse Niesen
63dcdb65fd Install eigen3.pc in default directory if pkgconfig not found (bug #358). 2011-11-22 17:30:35 +00:00
Benoit Jacob
ffe6d1f901 Alignment fixes:
* Fix AlignedBit computation for Plain Objects
 * use it for the conditional alignment of operator new
 * only overload new in PlainObjectBase, don't overload again in Matrix and Array
2011-11-22 09:04:31 -05:00
Gael Guennebaud
f278a3eaba stop fill pivoting LU only if the pivot is exactly 0 2011-11-22 09:18:54 +01:00
Benoit Jacob
bc6d78982f Bugs 157 and 377 - General tightening/testing of vectorwise ops:
* add lots of static assertions making it very explicit when all these ops
are supposed to work:
** all ops require the rhs vector to go in the right direction
** all ops already require that the lhs and rhs are of the same kind
(matrix vs vector) otherwise we'd have to do complex work
** multiplicative ops (introduced Kibeom's patch) are restricted to arrays, if only because for matrices they could be ambiguous.

* add a new test, vectorwiseop.cpp.

* these compound-assign operators used to be implemented with for loops:

   for(Index j=0; j<subVectors(); ++j)
     subVector(j).array() += other.derived().array();

This didn't seem to be needed; replaced by using expressions like operator+ and operator- did.
2011-11-18 11:10:27 -05:00
Kibeom Kim
de22ad117c bug #157 - Implemented *= /= * / operations for VectorwiseOp (e.g. mat.colwise()) 2011-11-17 17:57:45 -05:00
Jitse Niesen
08c0edae86 Move EIGEN_USING_MATRIX_TYPEDEFS macros to Eigen2Support. 2011-11-16 14:32:50 +00:00
Dennis Schridde
db36e4204f [Geometry/AlignedBox] New typedefs, like for Core/Matrix
Includes 1-4 and dynamic sized boxes for int, float and double type.
Also changes the tests to use these typedefs.
2011-11-09 22:12:28 +01:00
Gael Guennebaud
8fbbbe7521 fix some include paths 2011-11-16 09:27:38 +01:00
Gael Guennebaud
cb2f1944e2 add the new module headers 2011-11-12 15:22:35 +01:00
Gael Guennebaud
53fa851724 move sparse solvers from unsupported/ to main Eigen/ and remove the "not stable yet" warning 2011-11-12 14:11:27 +01:00
Gael Guennebaud
dcb66d6b40 fix ei_add_property 2011-11-12 10:54:16 +01:00
Gael Guennebaud
3e4a68cc60 optimize vectorized reductions by peeling the loop:
- x2 for squaredNorm() on double
 - peeling the loop with a peeling factor of 4 leads to even better perf
   for large vectors (e.g., >64) but it makes more difficult to keep good performance on smaller ones.
2011-11-12 09:19:48 +01:00
Gael Guennebaud
c110abb7d2 fix performance issue with SPMV 2011-11-11 06:04:31 +01:00
Gael Guennebaud
9d82a7e204 merge with hauke/eigen-cdash-improvements branch 2011-11-09 21:19:05 +01:00
Dennis Schridde
3a82aa1133 [Core/Matrix] Fix: Clear the right typedef macro 2011-11-09 12:25:55 +00:00
Gael Guennebaud
fb3aa7220f reimplement abs2 not to use std::norm which is incredibly slow. 2011-11-08 22:42:51 +01:00
Jitse Niesen
45a6bb34c3 Add simple example on how to compute Cholesky decomposition. 2011-11-07 17:14:06 +00:00
Marton Danoczy
f422668d39 Patches to support ARM NEON with Clang 3.0 and LLVM-GCC 2011-11-04 16:37:10 +01:00
Benoit Jacob
1b98b73472 Refactor force-inlining macros and use EIGEN_ALWAYS_INLINE to force inlining of the integer overflow helpers, whose non-inlining caused major performance problems, see the mailing list thread 'Significant perf regression probably due to bug #363 patches' 2011-11-06 16:27:41 -05:00
Benoit Jacob
aa3e420df5 Add test for Matrix(x, y) ctor static assert added in previous changeset 2011-11-06 00:44:04 -04:00
Benoit Jacob
ab3f138b23 In the Matrix constructor taking (rows, cols), statically assert that the types are integer.
The 2D vector ctor taking (x, y) is not concerned.
2011-11-05 23:56:48 -04:00
Gael Guennebaud
478de03bd8 fix a couple of warnings in the unit tests 2011-11-05 23:30:49 +01:00
Gael Guennebaud
cdd3e85060 Automatically produce a tgz archive of the documentation. 2011-11-05 21:59:36 +01:00
Gael Guennebaud
b4d1d4a2e0 completely remove EIGEN_BUILD_BLAS_LAPACK option 2011-11-05 13:26:53 +01:00
Gael Guennebaud
c5ddaf0c87 fix compilation 2011-11-05 10:54:05 +01:00
Gael Guennebaud
1de769d122 remove deprecated assert 2011-11-04 14:42:54 +01:00
Gael Guennebaud
05de3dddca use runtest.sh script iif /bin/bash does exist 2011-11-03 17:37:25 +01:00
Gael Guennebaud
94d87abbdb fix fftw cmake stuff 2011-11-03 15:33:42 +01:00
Jitse Niesen
a594ac3966 Allow for more iterations in SelfAdjointEigenSolver (bug #354).
Add an assert to guard against using eigenvalues that have not converged.
Add call to info() in tutorial example to cover non-convergence.
2011-11-02 14:18:20 +00:00