Gael Guennebaud
dd27e10360
fix level3 blas: it now passes all computational tests
2010-07-17 11:59:09 +02:00
Gael Guennebaud
2d78023815
fix hemm to not use the imaginary part of the diagonal entries
2010-07-17 11:57:54 +02:00
Gael Guennebaud
cbd6fe323c
fix a couple a issue with blas (new TRMM api, and enforece column major)
2010-07-16 23:30:06 +02:00
Gael Guennebaud
f59226e901
fix compilation of blas lib
2010-07-16 22:27:24 +02:00
Gael Guennebaud
4c19024fbf
re-enable writing to reversed objects
2010-07-16 22:26:07 +02:00
Gael Guennebaud
fb041c260c
fix for empty matrices
2010-07-16 22:25:35 +02:00
Gael Guennebaud
883a8cbb2c
disable the optimized 3x3 path for complexes which was not working at all
2010-07-16 18:22:00 +02:00
Gael Guennebaud
6ab9e8632f
fix bad fuzzy comparison in 3x3 tridiagonalization
2010-07-16 16:38:58 +02:00
Gael Guennebaud
044424b0e2
fix sum()/prod() on empty matrix making sure this does not affect fixed sized object, extend related unit tests including partial reduction
2010-07-16 14:02:20 +02:00
Gael Guennebaud
6a370f50c7
MPRealSupport was missing
2010-07-15 20:45:45 +02:00
Gael Guennebaud
b08c26aefa
merge
2010-07-15 20:41:33 +02:00
Gael Guennebaud
84fdbded4d
add support for strictly triangular matrix in trmm though it is not really useful
2010-07-15 20:39:20 +02:00
Gael Guennebaud
87e89fea4e
add a support module for MPFR C++ with basic unit testing
2010-07-15 16:29:04 +02:00
Gael Guennebaud
bfbe61454e
merge
2010-07-15 09:54:31 +02:00
Gael Guennebaud
cf9edd9958
fix compilation for non trivial types
2010-07-14 23:31:38 +02:00
Gael Guennebaud
b6fac91998
merge
2010-07-14 22:51:53 +02:00
Gael Guennebaud
d4d4382b18
use dummy_precision by default instead of 0
2010-07-14 22:50:03 +02:00
Gael Guennebaud
90d6fc0e28
fix ei_aligned_delete for null pointers and non trivial dtors
2010-07-14 22:49:34 +02:00
Jitse Niesen
b0bd1cfa05
Tutorial page 4: add some text, diversify examples.
...
Use \verbinclude for output text to disable syntax highlighting.
Give tables consistent look.
2010-07-14 10:16:12 +01:00
Gael Guennebaud
e4f3759c4d
add a bench for quaternion multiplication
2010-07-13 13:29:35 +02:00
Jitse Niesen
c36316f284
Change EXPAND_AS_DEFINED doxygen configuration option.
...
Add macros so that MatrixBase::cwiseProduct() and ArrayBase::min() are
documented, and remove one macro which is no longer used.
2010-07-13 10:14:58 +01:00
Jitse Niesen
140ad0908d
Tutorial page 3: add more cwise operations, condense rest.
2010-07-12 22:45:57 +01:00
Christoph Hertzberg
6ba5d2c90c
Implemented SSE optimized double-precision Quaternion multiplication
2010-07-12 23:30:47 +02:00
Jitse Niesen
8e776c94c1
Tutorial page 1: Put code and output side-by-side.
2010-07-12 12:02:31 +01:00
Gael Guennebaud
19a70ae939
fix doc compilation on non 32bits systems
2010-07-11 11:01:17 +02:00
Gael Guennebaud
850c6d8a2b
fix unused warning
2010-07-11 10:58:58 +02:00
Gael Guennebaud
e5bc9526f1
* generalize rowmajor by vector
...
* fix weird compilation error when constructing a matrix with a row by matrix product
2010-07-10 22:53:27 +02:00
Gael Guennebaud
c4ef69b5bd
fix compilation: make the check_coordinates* functions const
2010-07-10 22:37:16 +02:00
Benoit Jacob
6dcd373b9d
let ei_pset1 use _mm_loaddup_pd. Not a significant speed improvement, but also not a speed regression, and replaces 3 instructions by 1 single instruction.
2010-07-09 18:51:17 -04:00
Konstantinos Margaritis
6ad3f1ab1f
Added NEON/Complex.h, ~3.5x faster than scalar std::complex<float>
...
minor fix in AltiVec Complex.h
2010-07-10 00:09:29 +03:00
Gael Guennebaud
96f9015807
disable MSVC optimization when the underlying compiler is ICC
2010-07-09 19:33:43 +02:00
Gael Guennebaud
b2effa2b2c
move ei_conj_if to a more appropriate file
2010-07-09 18:05:57 +02:00
Konstantinos Margaritis
642cc27eb1
forgot to commit ei_p4f_FORWARD;
2010-07-09 18:08:18 +03:00
Konstantinos Margaritis
f6bd508351
forgot to add the Complex.h include for AltiVec.
2010-07-09 17:56:53 +03:00
Konstantinos Margaritis
d9e134c73c
Altivec port of Complex.h.
...
Note: For some reason g++ 4.4 is >200% slower than g++ 4.3 on altivec code.
The same benchmark (bench_gemm) was tested, on the same hardware/OS (G4/Debian testing),
with same CFLAGS. With some code reorganizing I managed to get some minor gain
on 4.4, but I just could not reach 4.3 speed. This is most likely a bug, but I'm waiting
to see if it's fixed on 4.5. I'll look into this a bit more.
2010-07-09 17:54:41 +03:00
Jitse Niesen
26cfe5a958
Be consistent in how the tutorial pages link together.
2010-07-09 11:59:29 +01:00
Jitse Niesen
2c03ca3325
Small changes to tutorial page 2 (matrix arithmetic):
...
* slightly more extensive discussion of aliasing
* layout: put example code and output side-by-side
* add some links, etc
2010-07-09 11:46:07 +01:00
Thomas Capricelli
551cb9b7b4
bench: use of Eigen/Array is deprecated + fix includes for iostream
2010-07-09 03:59:36 +02:00
Carlos Becker
951da96f14
Added more redux types/examples in tutorial and fixed some display issues
2010-07-08 18:16:39 +01:00
Carlos Becker
cb3aad1d91
Reductions/Broadcasting/Visitor Tutorial added to index
2010-07-08 17:45:25 +01:00
Carlos Becker
9852e7b9cb
Reductions/Broadcasting/Visitor Tutorial added
2010-07-08 17:42:23 +01:00
Gael Guennebaud
2066ed91de
enabling aligned loads/store for complex<double> is much more tricky,
...
so the temporary fix is to always perform unaligned load/store
2010-07-07 22:50:19 +02:00
Gael Guennebaud
fc3fd8ab57
mention that array = matrix is fine too
2010-07-07 18:10:11 +02:00
Gael Guennebaud
861962c55f
sync
2010-07-07 16:44:05 +02:00
Gael Guennebaud
0f2d480af0
add support for complex
2010-07-07 16:41:29 +02:00
Gael Guennebaud
a2415388ef
optimized conjugate products for SSE3
2010-07-07 16:37:20 +02:00
Gael Guennebaud
65257f6b29
optimize for SSE3 => significant speed up !!
2010-07-07 15:34:46 +02:00
Gael Guennebaud
dd18b22f0b
optimize pmul for complex<double>
2010-07-07 15:29:04 +02:00
Gael Guennebaud
845994f18f
optimize gemv for complex<double> and fix gcc alignment issue in 32bits
2010-07-07 15:28:41 +02:00
Gael Guennebaud
e07c0f6bb5
cleanning
2010-07-07 11:41:29 +02:00
