Commit Graph

52 Commits

Author SHA1 Message Date
Theo Fletcher
2ced0cc233 Added complex matrix unit tests for SelfAdjointEigenSolve 2021-04-26 19:00:51 +00:00
Gael Guennebaud
82f0ce2726 Get rid of EIGEN_TEST_FUNC, unit tests must now be declared with EIGEN_DECLARE_TEST(mytest) { /* code */ }.
This provide several advantages:
- more flexibility in designing unit tests
- unit tests can be glued to speed up compilation
- unit tests are compiled with same predefined macros, which is a requirement for zapcc
2018-07-17 14:46:15 +02:00
Gael Guennebaud
12e1ebb68b Remove local Index typedef from unit-tests 2018-07-12 17:16:40 +02:00
Gael Guennebaud
53026d29d4 bug #478: fix regression in the eigen decomposition of zero matrices. 2017-01-31 14:22:42 +01:00
Gael Guennebaud
fd2f989b1d Fix testing of nearly zero input matrices. 2016-07-26 14:46:02 +02:00
Gael Guennebaud
1b2049fbda Enforce scalar types in calls to max/min (helps with expression template scalar types) 2016-07-25 12:35:10 +02:00
Gael Guennebaud
df9a5e13c6 Fix SelfAdjointEigenSolver for some input expression types, and add new regression unit tests for sparse and selfadjointview inputs. 2016-05-19 13:07:33 +02:00
Gael Guennebaud
9285647dfe Limit matrix size when testing for NaN: they can become prohibitively expensive when running on x87 fp unit 2015-10-30 14:44:22 +01:00
Gael Guennebaud
f93654ae16 bug #1098: fix regression introduced when generalizing some compute() methods in changeset 7031a851d4
.
2015-10-26 16:00:25 +01:00
Gael Guennebaud
ca0dd7ae26 Fix implicit cast in unit test 2015-10-07 15:36:12 +02:00
Gael Guennebaud
cd8b996f99 Extend unit test and documentation of SelfAdjointEigenSolver::computeDirect 2015-06-08 16:16:42 +02:00
Gael Guennebaud
a852001196 Add regression test for bugs #854 and #1014, and check that the eigenvector matrix is unitary. 2015-05-12 18:45:39 +02:00
Gael Guennebaud
c2107d30ce Extend unit tests of sefladjoint-eigensolver 2015-05-07 15:54:07 +02:00
Gael Guennebaud
371d3bef36 Workaround dead store warnings in unit tests. 2015-02-18 11:30:44 +01:00
Christoph Hertzberg
3d25b1f5b8 Split up some test cases 2014-10-29 17:46:54 +01:00
Christoph Hertzberg
1fa6fe2abd template keyword not allowed before non-template function call 2014-10-01 14:33:55 +02:00
Christoph Hertzberg
27d6b4daf9 Tridiagonalization::diagonal() and ::subDiagonal() did not work. Added unit-test 2014-09-24 14:37:13 +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
Desire NUENTSA
736fe99fbf Fix bug #326 : expose tridiagonal eigensolver to end-users through ComputeFromTridiagonal() 2013-07-18 10:32:31 +02:00
Gael Guennebaud
95f8a738ea Introduce a TEST_SET_BUT_UNUSED_VARIABLE macro for initialized but unused variables in the unit tests and also fix a few other warnings. 2013-06-25 11:42:04 +02:00
Gael Guennebaud
d1d7a1ade9 Workaround a bunch of stupid warnings in unit tests 2013-06-23 19:11:32 +02:00
Gael Guennebaud
899c0c2b6c Clean source code and unit tests with respect to -Wunused-local-typedefs 2013-04-10 22:27:35 +02:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Gael Guennebaud
b85bcd91bf remove GSL dependency in the unit tests 2011-12-01 18:17:19 +01:00
Benoit Jacob
6a1caf0351 Fix some unused-variable warnings with GCC 4.6 2011-10-30 23:55:20 -04:00
Gael Guennebaud
26d7dad138 add a computeDirect method to SelfAdjointEigenSolver for fast eigen decomposition 2011-07-21 19:07:52 +02:00
Gael Guennebaud
a8f66fec65 add the possibility to configure the maximal matrix size in the unit tests 2011-07-12 14:41:00 +02:00
Gael Guennebaud
0d63212257 add a TridiagonalizationMatrixTReturnType class to make Tridiagonalization::matrixT() more efficient and future proof. 2010-11-26 15:31:47 +01:00
Gael Guennebaud
5a4f77716d fix bug #107: SelfAdjointEigenSolver and RowMajor (and add unit test) 2010-11-04 09:33:05 +01:00
Hauke Heibel
7bc8e3ac09 Initial fixes for bug #85.
Renamed meta_{true|false} to {true|false}_type, meta_if to conditional, is_same_type to is_same, un{ref|pointer|const} to remove_{reference|pointer|const} and makeconst to add_const.
Changed boolean type 'ret' member to 'value'.
Changed 'ret' members refering to types to 'type'.
Adapted all code occurences.
2010-10-25 22:13:49 +02:00
Benoit Jacob
4716040703 bug #86 : use internal:: namespace instead of ei_ prefix 2010-10-25 10:15:22 -04:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Hauke Heibel
f1679c7185 Utilize Index in all unit tests. 2010-06-20 17:37:56 +02:00
Gael Guennebaud
6bff339cc5 add unit tests for other generalized variants 2010-06-17 10:16:15 +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
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
8855c4e264 fix unit test when GSL is enabled 2010-06-10 00:19:45 +02:00
Jitse Niesen
9178e2bd54 Add info() method which can be queried to check whether iteration converged. 2010-06-03 22:59:57 +01:00
Jitse Niesen
db8631b66a Guard with assert against using decomposition objects uninitialized. 2010-05-30 21:49:35 +01:00
Jitse Niesen
e7d809d434 Update eigenvalues() and operatorNorm() methods in MatrixBase.
* use SelfAdjointView instead of Eigen2's SelfAdjoint flag.
* add tests and documentation.
* allow eigenvalues() for non-selfadjoint matrices.
* they no longer depend only on SelfAdjointEigenSolver, so move them to
  a separate file
2010-05-24 17:43:50 +01:00
Adolfo Rodriguez Tsouroukdissian
28dde19e40 - Added problem size constructor to decompositions that did not have one. It preallocates member data structures.
- Updated unit tests to check above constructor.
- In the compute() method of decompositions: Made temporary matrices/vectors class members to avoid heap allocations during compute() (when dynamic matrices are used, of course).

These  changes can speed up decomposition computation time when a solver instance is used to solve multiple same-sized problems. An added benefit is that the compute() method can now be invoked in contexts were heap allocations are forbidden, such as in real-time control loops.

CAVEAT: Not all of the decompositions in the Eigenvalues module have a heap-allocation-free compute() method. A future patch may address this issue, but some required API changes need to be incorporated first.
2010-04-21 17:15:57 +02:00
Gael Guennebaud
e3d890bc5a Another big refactoring change:
* add a new Eigen2Support module including Cwise, Flagged, and some other deprecated stuff
* add a few cwiseXxx functions
* adapt a few modules to use cwiseXxx instead of the .cwise() prefix
2009-11-18 18:15:19 +01:00
Benoit Jacob
2840ac7e94 big huge changes, so i dont remember everything.
* renaming, e.g. LU ---> FullPivLU
* split tests framework: more robust, e.g. dont generate empty tests if a number is skipped
* make all remaining tests use that splitting, as needed.
* Fix 4x4 inversion (see stable branch)
* Transform::inverse() and geo_transform test : adapt to new inverse() API, it was also trying to instantiate inverse() for 3x4 matrices.
* CMakeLists: more robust regexp to parse the version number
* misc fixes in unit tests
2009-10-28 18:19:29 -04:00
Benoit Jacob
6c1b91678b kill ei_add_test_multi. Now the macro ei_add_test does all that automatically, by parsing the source file. No risk anymore to specify the wrong number of tests! Also, introduce CALL_SUBTESTX for X=1..10 that allows to port existing code much quicker. And port already the product* and eigensolver* files. 2009-10-19 14:40:35 -04:00
Gael Guennebaud
68b28f7bfb rename the EigenSolver module to Eigenvalues 2009-09-04 09:23:38 +02:00
Gael Guennebaud
a54b99fa72 move eigen values related stuff of the QR module to a new EigenSolver module.
- perhaps we can find a better name ?
- note that the QR module still includes the EigenSolver module for compatibility
2009-09-03 11:39:44 +02:00
Gael Guennebaud
ff0f005d4c change the make householder algorithm so that the remaining coefficient
is real, and make Tridiagonalization use it
2009-08-17 17:04:32 +02:00
Gael Guennebaud
0590c18555 various compilation and bug fixes in selfadjoint stuff 2009-07-27 13:17:39 +02:00
Gael Guennebaud
a2087cd7a3 Add an efficient rank2 update function (like the level2 blas xSYR2 routine).
Note that it is already used in Tridiagonalization.
2009-07-11 21:14:59 +02:00
Benoit Jacob
6809f7b1cd new implementation of diagonal matrices and diagonal matrix expressions 2009-06-28 21:27:37 +02:00