mirror/eigen
2
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-01-06 14:14:46 +08:00
Code Issues Packages Projects Releases Wiki Activity
3,079 Commits 11 Branches 89 Tags 168 MiB
425444428c
Commit Graph

444 Commits

Author SHA1 Message Date
Mark Borgerding
e31929337e needed different proxy return types for fwd,inv to work around static asserts 2010-03-07 22:05:48 -05:00
Mark Borgerding
5b2c8b77df created FFT::fwd and FFT::inv with ReturnByValue 2010-03-07 21:31:06 -05:00
Jitse Niesen
2d7bd1ec91 Make MatrixFunctions tests more robust. 
* Use absolute error instead of relative error.
* Test on well-conditioned matrices.
* Do not repeat the same test g_repeat times (bug fix).
* Correct diagnostic output in matrix_exponential.cpp .
 2010-03-01 12:05:57 +00:00
Thomas Capricelli
eb3a3351cc misc cleaning 2010-02-28 02:51:35 +01:00
Thomas Capricelli
e0830cb1b7 Use a specialization of test_is_equal() instead of defining COMPARE() 2010-02-27 17:56:22 +01:00
Thomas Capricelli
15a33622ac * define COMPARE(,), which prints expected/actual results in case of failure 
* use it in test/NonLinearOptimization.cpp
 2010-02-27 16:30:15 +01:00
Benoit Jacob
4927841cba Document Map and Stride, add examples. 2010-02-26 21:29:04 -05:00
Mark Borgerding
b528b747c1 merge 2010-02-22 21:44:30 -05:00
Mark Borgerding
5d530e0373 enable caller to supply FFT length for Eigen Matrix interface functions to effect zero pad or source shrink at Nyquist bin 2010-02-22 21:43:30 -05:00
Jitse Niesen
e6f0cd7121 Merge. 2010-02-22 16:17:43 +00:00
Hauke Heibel
e2a059863e Added missing precision/eps functions to AutoDiffScalar. 2010-02-21 15:44:34 +01:00
Thomas Capricelli
a7d085eb4e NonLinearOptimization : clean 'mode' handling from the old minpack code : 
* this is actually a boolean, not an int
* use a better name
* can be set at initialization time instead of bloating all methods signatures
 2010-02-21 12:41:37 +01:00
Jitse Niesen
4e389b195d Change MatrixFunction::separation() parameter from 0.01 to 0.1 . 
The latter is actually the value used in the literature.
 2010-02-20 16:27:04 +00:00
Hauke Heibel
abc8c01080 Renamed PlainMatrixType to PlainObject (Array != Matrix). 
Renamed ReturnByValue::ReturnMatrixType ReturnByValue::ReturnType (again, Array != Matrix).
 2010-02-20 15:53:57 +01:00
Jitse Niesen
67ce07ea83 matrix_function test: replace expm(A).inverse() by expm(-A) 
The latter is more stable. This fixes one of the issues with the test.
Also, make typedef's in MatrixFunctionReturnValue public; this is
necessary to get the test to compile.
 2010-02-20 14:45:50 +00:00
Hauke Heibel
f0c8dcf1e2 Renamed AnyMatrixBase to EigenBase. 2010-02-20 15:26:02 +01:00
Jitse Niesen
39d9f0275b Update matrix_exponential test after API change in ei_matrix_function 
Apologies for forgetting this yesterday and not testing properly.
 2010-02-17 09:50:11 +00:00
Mark Borgerding
2cd1ad2ded typo in merge 2010-02-16 22:06:23 -05:00
Mark Borgerding
f200c84d9f merge 2010-02-16 21:41:04 -05:00
Mark Borgerding
8f51a4ac90 found out about little-documented FFTW_PRESERVE_INPUT which has effect on c2r transforms 2010-02-16 20:44:48 -05:00
Jitse Niesen
319bf3130b Use ReturnByValue to return result of ei_matrix_function(), ... 2010-02-16 16:43:11 +00:00
Jitse Niesen
25019f0836 Use ReturnByValue to return result of ei_matrix_exponential() . 2010-02-15 19:17:25 +00:00
Jitse Niesen
b18f737aa1 Test matrix functions with matrices with clustered imaginary eivals. 
The idea is that these test MatrixFunction::swapEntriesInSchur(),
which is not covered by existing tests. This did not work out as
expected, but nevertheless it is a good test so I left it in.
 2010-02-13 22:49:01 +00:00
Jitse Niesen
a4a2671fd0 Refactor matrix_function test in preparation of next commit. 2010-02-13 22:38:27 +00:00
Gael Guennebaud
48f5980669 fix compilation (cwise and epsilon) 2010-02-11 09:24:29 +01:00
Thomas Capricelli
602778ea26 also fix tests for NumTraits<double>::epsilon() 2010-02-11 01:49:27 +01:00
Thomas Capricelli
fd19dd57d8 fix usage of epsilon wrt to latest API change 2010-02-11 01:43:36 +01:00
Thomas Capricelli
ccc58e935e fix usage of epsilon wrt to latest API change 2010-02-11 01:43:03 +01:00
Jitse Niesen
fc5fa77743 unsupported/Eigen/AlignedVector3: dummy_precision is now in NumTraits 2010-02-10 17:59:27 +00:00
Mark Borgerding
1d342e135c changed destination argument to reference 2010-01-22 22:52:13 -05:00
Mark Borgerding
141c746fc7 if the src.stride() != 1, then the layout is not continuous -- need to copy to temporary 2010-01-22 01:17:36 -05:00
Mark Borgerding
cd7912313d changed FFT function vector and Matrix args to pointer as Benoit suggested 
implemented 2D Complex FFT for FFTW impl
 2010-01-22 00:35:03 -05:00
Mark Borgerding
a30d42354f updated comments and played around with Map 2010-01-21 21:10:16 -05:00
Jitse Niesen
dbf3af866e Remove some Array #includes. 2010-01-21 12:31:03 +00:00
Hauke Heibel
1a77334d54 Silenced type conversion warnings. 2010-02-03 19:20:25 +01:00
Thomas Capricelli
2b2fcc9460 erm.... using nxn is the actual purpose of this variant, fix this. 2010-01-29 08:59:25 +01:00
Thomas Capricelli
98a584ceb8 Put the Status outside of the class, it really does not depend on the 
FunctorType or Scalar template parameters.
 2010-01-28 10:29:26 +01:00
Thomas Capricelli
27cf1b3a97 eigenization of ei_r1updt() 2010-01-28 04:28:52 +01:00
Thomas Capricelli
40eac2d8a0 misc cleaning / eigenization 2010-01-28 04:19:39 +01:00
Thomas Capricelli
bd732986bc fix compilation 2010-01-27 23:43:15 +01:00
Benoit Jacob
35bacf7cb8 *forward port fix in MapBase::coeff(int) and coeffRef(int) 
*forward port expanded map.cpp unit test
*fix unused variable warnings
 2010-01-27 07:11:49 -05:00
Thomas Capricelli
7ba9dc07ed port ei_rwupdt to c++, and misc cleaning 2010-01-27 09:01:13 +01:00
Thomas Capricelli
e97529c2e3 doc : update code, mention examples 2010-01-27 08:14:50 +01:00
Thomas Capricelli
afb9bf6281 use PlanarRotation<> instead of handmade givens rotation in cminpack code 
+ cleaning.
This results in some more memory being used, but not much.
 2010-01-26 17:40:55 +01:00
Thomas Capricelli
c04a93df31 clean r1mpyq: remove fortran leftovers 2010-01-26 14:08:52 +01:00
Thomas Capricelli
55f328b264 misc cleaning 2010-01-26 13:20:24 +01:00
Thomas Capricelli
71f513e250 forgot to commit this: qform.h is not used anymore 2010-01-26 13:08:29 +01:00
Thomas Capricelli
69f11c08a1 more eigenization, dropped 'ipvt' in lm 2010-01-26 12:09:52 +01:00
Thomas Capricelli
8a690299c6 fix possible segfault 2010-01-26 11:48:32 +01:00
Thomas Capricelli
d791b51112 remove spaces 2010-01-26 10:50:43 +01:00
Thomas Capricelli
113995355b get rid of ei_qform + lot of other cleaning, now that we do not depend on 
minpack qr factorization.
 2010-01-26 08:42:48 +01:00
Thomas Capricelli
ba2a9cce03 some more eigenization 2010-01-26 07:36:15 +01:00
Thomas Capricelli
a3034ee079 cleaning 2010-01-26 06:05:01 +01:00
Thomas Capricelli
91561cded4 use a plain matrix to store the upper triangular matrix 'R', instead 
of the "compact inside a vector" scheme used by fortran/minpack.
The most difficult part is to fix all related code. Tests pass.
 2010-01-26 05:59:58 +01:00
Thomas Capricelli
4b859c8554 cleaning 2010-01-26 01:59:32 +01:00
Thomas Capricelli
c759814f11 some more (thoroughly checked) eigenization 2010-01-26 01:43:58 +01:00
Jitse Niesen
bdb0e9fcd0 Clean up one compilation error and two warnings. 2010-01-26 16:02:19 +00:00
Thomas Capricelli
1403cea087 fix a bug introduced between the cminpack version of Manolis Lourakis and 
the one from Frédéric Devernay.
Here, we want to compute the max over the column, the -1 is not needed in
fortran because indices start at 1, contrary to c/c++.
 2010-01-26 04:55:36 +01:00
Thomas Capricelli
9651e0c503 Use eigen methods for solving triangular systems. We loose again very 
slightly on both speed and precision on some tests.
 2010-01-25 11:34:52 +01:00
Thomas Capricelli
92be7f461b define ei_lmpar2() that takes a ColPivHouseholderQR as argument. We still 
need to keep the old one around, though.
 2010-01-25 07:23:38 +01:00
Thomas Capricelli
ee0e39284c Replace the qr factorization from (c)minpack (qrfac) by Eigen's own stuff. 
Results as checked by unit tests are very slightly worse, but not much.
 2010-01-25 07:22:28 +01:00
Thomas Capricelli
1cb0be05b0 useful cleaning 2010-01-25 07:08:08 +01:00
Thomas Capricelli
cbf6022e5a useless cleaning 2010-01-25 07:07:31 +01:00
Jitse Niesen
858539a6af Use matrices with clustered eigenvalues in matrix function test. 
This is in order to get better code coverage.
Test matrix_function_3 now fails regularly because ComplexSchur
reaches the max number of iterations; further study needed.
 2010-01-24 22:56:28 +00:00
Hauke Heibel
89ee9f092f Fixed compilation of MatrixFunctions module. 2010-01-20 11:32:13 +01:00
Mark Borgerding
dacfa97e82 merge 2010-01-18 19:53:44 -05:00
Mark Borgerding
adb2170eb8 removed Eigen::Complex class since it offered insufficient advantage over std::complex when sane real,imag structure packing is assumed. 
for more info see:
http://www.cpptalk.net/portable-complex-numbers-between-c-c--vt46432.html
 2010-01-18 19:39:22 -05:00
Thomas Capricelli
c8b9097740 erm.. forgot to test after previous commit. Now it's ok (tm). 2010-01-19 01:00:59 +01:00
Thomas Capricelli
a33b2dfeb3 introduce new state, "Not started" 2010-01-13 05:17:58 +01:00
Jitse Niesen
65cd1c7639 Add support for matrix sine, cosine, sinh and cosh. 2010-01-11 18:05:30 +00:00
Jitse Niesen
3407e8a67e triangularView<UpperTriangular> --> triangularView<Upper> 
Necessary after c5d7c9f0de
 (big delete of "triangular").
 2010-01-08 12:49:46 +00:00
Gael Guennebaud
801e601ff1 a couple of improvements in the Autodiff module 2010-01-05 16:04:05 +01:00
Gael Guennebaud
39209edd71 port unsupported modules to new API 2010-01-05 15:38:20 +01:00
Benoit Jacob
51b8f014f3 merge 2010-01-04 21:26:15 -05:00
Benoit Jacob
39ac57fa6d Big renaming: 
start ---> head
  end   ---> tail
Much frustration with sed syntax. Need to learn perl some day.
 2010-01-04 21:24:43 -05:00
Thomas Capricelli
e9724c8ea2 accessor for the levenberg-marquardt parameter 2010-01-05 01:22:53 +01:00
Jitse Niesen
708e6629e2 Further refactoring of MatrixFunction<MatrixType, 1> 
* move some data to member variables
* split and/or rename member functions
* document all members
 2010-01-04 23:13:15 +00:00
Thomas Capricelli
fd19e0a9ea unimportant small fix 2010-01-04 23:25:00 +01:00
Thomas Capricelli
95d9cb77f8 fix compilation in some cases 2010-01-04 22:45:33 +01:00
Jitse Niesen
233540e58a Refactoring of MatrixFunction: Simplify handling of fixed-size case. 2009-12-30 17:34:48 +00:00
Jitse Niesen
fcf821b77d Rename test per naming convention. 2009-12-28 22:30:08 +00:00
Jitse Niesen
d35cc381fe Refactor MatrixFunction class: Split new class MatrixFunctionAtomic off. 2009-12-27 20:44:19 +00:00
Jitse Niesen
a25c9b1e46 Simplify and document Sylvester equation solver in MatrixFunction. 2009-12-27 18:09:50 +00:00
Jitse Niesen
f54a2a0484 Add support for general matrix functions. 
This does the job but it is only a first version. Further plans:
improved docs, more tests, improve code by refactoring, add convenience
functions for sine, cosine, sinh, cosh, and (eventually) add the matrix
logarithm.
 2009-12-21 18:53:00 +00:00
Jitse Niesen
945cbc3bc6 Add test for issue #75 (Hessenberg of 1x1 matrix). 
Also remove an superfluous #include in matrixExponential test.
 2009-12-16 22:24:24 +00:00
Jitse Niesen
63957ad5d6 Remove //@{ ... //@} for same reason as in changeset 2026ea7ff2 
.
 2009-12-13 00:29:31 +00:00
Hauke Heibel
d088ee35f6 Added to possibility to compile unit tests at maximum warning level. 
Silenced (amongst others) many conversion related warnings.
 2009-12-12 11:39:07 +01:00
Hauke Heibel
494a88685e Fixed the bad fix - now the unsupported examples and snippets work on windows. 2009-12-11 19:39:01 +01:00
Jitse Niesen
2026ea7ff2 Coax doxygen in producing better docs for MatrixFunctions. 
The //@{ ... //@} in unsupported/Eigen/MatrixFunctions for some reason
caused doxygen to list the constructor of the MatrixExponential class
as a separate function in the MatrixFunctions module without any reference
to the class; very confusing.
 2009-12-11 15:54:21 +00:00
Thomas Capricelli
7d444375e7 fix compilation (for some reason the pb happens only under windows) 2009-12-11 02:38:28 +01:00
Jitse Niesen
39ceba409b Various improvements to the docs for unsupported. 
* Enable compilation of examples for unsupported.
* Fix use of std::vector in BVH example.
* Add an example for the matrix exponential.
* Bug fixes in unsupported/doc/{examples,snippets}/CMakeLists.txt .
 2009-12-07 19:10:11 +00:00
Gael Guennebaud
ea684af6b4 merge 2009-12-04 12:40:29 +01:00
Marton Danoczy
ffaea19a70 Fixed compilation warnings in MSVC with Scalar==float 2009-12-03 14:01:34 +01:00
bjornpiltz
af17770680 Fix compilation for MSVC. 2009-12-03 09:27:15 +01:00
Mark Borgerding
012cd62c81 explicitly cast to use the acos(long double) 2009-12-02 22:58:34 -05:00
Mark Borgerding
e5c91b4e95 removed troublesome M_PI and M_PIl constants 2009-12-02 17:23:09 -05:00
Benoit Jacob
de25059502 * Remove test_ prefix in tests 
* tests now honor EIGEN_REPEAT and EIGEN_SEED if no arguments were passed
 2009-12-02 12:07:47 -05:00
Hauke Heibel
e3b5a90611 Removed unused 'benchmark'. 2009-12-02 16:51:40 +01:00
Benoit Jacob
3279e39340 * fix include for case-sensitive filesystem 
* on GNU, clock_gettime requires linking -lrt
 2009-12-02 10:03:16 -05:00
Hauke Heibel
84551d067e merge 2009-12-02 11:08:44 +01:00