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
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
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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
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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
