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1640 Commits

Author SHA1 Message Date
Gael Guennebaud
f096452dfd Fix cache computation on old Intel CPUs which do not 
support the cpuid function 0x4
 2010-06-27 00:17:38 +02:00
Manoj Rajagopalan
464fc297cf Included definitions for rowRange() and colRange() member functions of DenseBase 2010-06-26 17:37:17 -04:00
Martin Senst
4b474fdb34 Relax assertion to allow for matrices with cols() == 0 and/or rows() == 0. 2010-07-20 21:25:43 +02:00
Gael Guennebaud
95f2e7f3f5 introduce a new LvalueBit flag and split DenseCoeffBase into three level of accessors 2010-07-21 10:57:01 +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
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
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
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
90d6fc0e28 fix ei_aligned_delete for null pointers and non trivial dtors 2010-07-14 22:49:34 +02:00
Gael Guennebaud
850c6d8a2b fix unused warning 2010-07-11 10:58:58 +02:00
Gael Guennebaud
931027f31b add a utilility to debug cpuid, and makes sure we get 0 if we query an unsupported cpuid function 2010-06-26 23:15:06 +02:00
Gael Guennebaud
ec07c4109d add default parameters for InnerStride/OuterStride to be 
able to simply write OuterStride<> instead of OuterStride<Dynamic>
 2010-06-25 14:48:16 +02:00
Gael Guennebaud
686689e9cf comment all disabled MSVC warnings 2010-06-25 13:31:07 +02:00
Gael Guennebaud
75b6d2b2f8 fix very annoying warning (gcc 4.3): type qualifiers ignored on function return type 2010-06-25 13:20:34 +02:00
Gael Guennebaud
01553c419e fox blcok size computation for fixed size objects 2010-06-25 11:44:55 +02:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Gael Guennebaud
f3b875e434 fix infinite loop 2010-06-24 22:18:09 +02:00
Gael Guennebaud
566867428c - add a low level mechanism to provide preallocated memory to gemm 
- ensure static allocation for the product of "large" fixed size matrix
 2010-06-24 21:44:24 +02:00
Gael Guennebaud
e039edcb42 fix temporary creation rule 2010-06-24 19:21:25 +02:00
Gael Guennebaud
b22fc6cdc3 bug fix in gemv: 
solution always use a temporary in dst.innerStride != 1
even though this is not needed when packet_size == 1....
 2010-06-24 17:51:25 +02:00
Gael Guennebaud
905beb0953 fix symm 2010-06-24 16:42:43 +02:00
Gael Guennebaud
af38bccd3d fix syrk 2010-06-24 16:26:27 +02:00
Gael Guennebaud
19f2f53e2c fix compilation when default to row major 2010-06-24 15:13:41 +02:00
Gael Guennebaud
d44fce501b fix computation of blocking sizes for small triangular matrices 2010-06-24 11:50:28 +02:00
Hauke Heibel
0068d3ccf6 Added version testing for MSVC. 2010-06-24 10:05:24 +02:00
Hauke Heibel
22a6cb2dc0 Fix compilation when the memory layout is RowMajor. 2010-06-24 09:56:59 +02:00
Hauke Heibel
83f1b747e7 Fixed MSVC cpuid. 2010-06-24 09:55:53 +02:00
Gael Guennebaud
0a42f8c876 fix compilation when EIGEN_CPUD is not defined 2010-06-24 09:45:17 +02:00
Gael Guennebaud
8beb60bf63 fix EIGEN_CPUID for i386 & PIC, still remains to fix the MSVC version 2010-06-24 09:29:43 +02:00
Gael Guennebaud
546587c7d3 default to Intel's API by default 2010-06-23 17:14:06 +02:00
Gael Guennebaud
e1a6bad087 fix cache queries for non core2 CPU ;) 2010-06-23 16:34:51 +02:00
Gael Guennebaud
b4fe53f561 * makes all product use the new API to set the blocking sizes 
* fix an issue preventing multithreading (now Dynamic = -1 ...)
 2010-06-22 16:08:35 +02:00
Gael Guennebaud
fd9a9fa0ae slightly optimize computeProductBlockingSizes by explicitely precomputing what is known at compile time 2010-06-22 11:10:38 +02:00
Gael Guennebaud
98686ab86c fix in case we don't know how to query the L1/L2 cache sizes 2010-06-21 23:44:20 +02:00
Gael Guennebaud
0212eec23f simplify and optimize block sizes computation for matrix products. They 
are now automatically computed from the L1 and L2 cache sizes which are
themselves automatically determined at runtime.
 2010-06-21 23:28:50 +02:00
Gael Guennebaud
4cd38b333c make bench_gemm print out the queried cache sizes 2010-06-21 12:07:05 +02:00
Gael Guennebaud
e54635da11 add functions to query the L1 and L2/L3 cache sizes 2010-06-21 11:59:37 +02:00
Hauke Heibel
dc6ad5e25b More Index related stuff. 2010-06-21 11:36:00 +02:00
Gael Guennebaud
52165ba55a compilation fix 2010-06-20 22:27:35 +02:00
Hauke Heibel
f34eaa2628 Next try - more Index fixes. 2010-06-20 21:44:25 +02:00
Hauke Heibel
e402d34407 More Index realted warnings. 2010-06-20 15:52:34 +02:00
Gael Guennebaud
e3853353fb fix array_comp *= array_real 2010-06-20 00:35:33 +02:00
Gael Guennebaud
7fd8418b19 finish to merge Array into Core: 
- mv Array/* into Core/
- merge Functors.h files, and move Norms.h into Dot.h
 2010-06-19 23:36:38 +02:00
Gael Guennebaud
eba418a458 remove reference to the dead Array module 2010-06-19 23:00:22 +02:00
Benoit Jacob
f0a6d56f07 fix linking errors with multiply defined functions 2010-06-18 09:01:34 -04:00
Gael Guennebaud
9637574e2b compilation fix for ICC 2010-06-17 16:56:42 +02:00
Gael Guennebaud
7fdf218951 makes trmv works with the triangular matrix on the right 2010-06-17 10:17:22 +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
197ce96c00 typo 2010-06-16 17:23:39 +02:00