mirror/eigen
2
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2024-12-21 07:19:46 +08:00
Code Issues Packages Projects Releases Wiki Activity
5,214 Commits 11 Branches 89 Tags 162 MiB
7313f32efa
Commit Graph

5214 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Benoit Jacob
4241dddee9 temporarily remove division unit-tests. they caused div-by-zero's , reported by Michael Olbrich. 
The solution will consist in adding a real Traits system.
 2007-09-30 16:45:40 +00:00
Benoit Jacob
023773beaa Fix super-nasty bug in the declaration of the storage array of fixed-size matrices. 
Also some simplifications.
 2007-09-30 14:56:11 +00:00
Benoit Jacob
7d41ad9d90 Get rid of a nasty const_cast by introducing a MatrixConstRef class. 
Remove the __restrict__'s for now.
 2007-09-29 17:27:20 +00:00
Benoit Jacob
ee63e15e2c make matrix multiplication do immediate evaluation; add lazyMul() for the old behaviour 
some reorganization, especially in MatrixStorage
start playing with loop unrolling, always_inline, and __restrict__
 2007-09-29 08:28:36 +00:00
Benoit Jacob
51e29ae4bd some reorganization leading to simpler expression trees 2007-09-28 11:20:29 +00:00
Benoit Jacob
aa3294f14e add example to the documentation 2007-09-28 06:17:36 +00:00
Benoit Jacob
835e0c9f67 Found a way to have eval() be a member function of class EiObject, instead of a global function. 
CCMAIL:bensch128@yahoo.com
 2007-09-28 06:10:34 +00:00
Benoit Jacob
28c44a95c2 Finish prefixing everything with "Ei" 2007-09-27 19:54:04 +00:00
Benoit Jacob
5160e9d029 Half-way commit prefixing object names. I am forced to commit now 
because I renamed a file once with a wrong filename and svn refuses to
let me rename it again, tells me i should propagate first.
 2007-09-27 19:38:40 +00:00
Benoit Jacob
4e299afb1f don't enclose eigen in a namespace. prefixing is the way to go. 
For example Qt uses a prefix and no namespace (except for a few things)
 2007-09-27 19:24:57 +00:00
Benoit Jacob
d99d9407df add operators *= and /= 2007-09-27 19:20:06 +00:00
Benoit Jacob
628b1a8f6d implement scalar operators separately for each type using a macro. 
This is required e.g. to allow "2 * m" with m a matrix of doubles.
 2007-09-27 07:42:12 +00:00
Benoit Jacob
8a024825d2 fix bugs caused by default copy constructors being called. valgrind, 
you saved my life.
 2007-09-26 14:06:32 +00:00
Benoit Jacob
a2dd9dd6f9 Give the axe to the aliasing system. 
Improve the evaluation system instead.
 2007-09-26 14:06:26 +00:00
Benoit Jacob
55227b1f63 Deep refactoring. 
1) Kill MatrixXpr class, instead let all class inherit a common EigenBase class
2) Kill MatrixBase/Matrix/Vector classes, instead introduce a single Matrix class,
a MatrixStorage class, and typedefs to emulate vectors
3) Huge code cleanup, remove large preprocessor macros, sloccount drop to ~750
down from 1100.
4) Introduce compile-time-known sizes
 2007-09-26 14:06:14 +00:00
Benoit Jacob
1af61c6ff0 reorganize header files, split MatrixBase into smaller files. 
expose only a few meta-headers to the user, the rest moves to a internal/ subdirectory
 2007-09-09 09:41:15 +00:00
Benoit Jacob
3b727ef939 some cleanup 2007-09-09 09:03:42 +00:00
Benoit Jacob
1dab53d300 update tutorial 2007-09-09 08:17:08 +00:00
Benoit Jacob
fe9b6b8f17 remove the MatrixConstXpr and MatrixConstRef classes. 
Now the user doesn't need anymore to call .xpr() and can simply do:
matrix.row(i) += matrix.row(j)

Also remove the obsolete MatrixXpr::hasDynamicSize() method (thanks to
Michael Olbrich for reporting this).

CCMAIL:<michael.olbrich@gmx.net>
 2007-09-09 08:15:48 +00:00
Benoit Jacob
506cc5db12 remove operator *= between matrices: too much hassle. 2007-09-07 09:47:13 +00:00
Benoit Jacob
61158b1922 add operator *= between matrices, with automatic aliasing. 
add tutorial in doc/ subdirectory.
 2007-09-07 08:18:21 +00:00
Benoit Jacob
c030e570fd extend operators += and -= to aliases 2007-09-07 07:56:22 +00:00
Benoit Jacob
c3731b36d1 Add operator += and operator -= between matrices/vectors/expressions 2007-09-07 07:41:10 +00:00
Benoit Jacob
e7ef6dba9d - Introduce aliasing system 
- Remove operator<<, use .alias() instead
- Introduce operator/ (scalar)
- Cleanup, unit-tests update.
 2007-09-06 10:16:51 +00:00
Benoit Jacob
9477e62b68 add a missing operator= for copying a matrix into an expression. 2007-09-05 11:39:42 +00:00
Benoit Jacob
13a82795f7 forgot to svn add some CMakeLists 2007-09-05 10:42:54 +00:00
Benoit Jacob
1dabb45d94 Hello, World! 
This is the initial commit for Eigen2, since I restarted it from scratch on Sunday.
 2007-09-05 10:42:15 +00:00
Benoit Jacob
7eeb620880 restart Eigen2 development from scratch. 2007-09-01 10:47:07 +00:00
Benoit Jacob
bb114eb67f remove more stuff that I don't need 2007-08-29 08:11:55 +00:00
Benoit Jacob
c141f18b54 some cleanup 2007-08-17 14:38:38 +00:00
Benoit Jacob
c14ba38df3 some more cleanup in comma-initializer stuff 2007-08-17 08:06:19 +00:00
Benoit Jacob
dfd4d2c487 of course, i had forgotten to svn add one file 2007-08-17 07:11:50 +00:00
Benoit Jacob
ad89fc8295 -- switch Matrix class to column-major order like in Eigen 
-- many more Eigenification changes, in preparation of the big merge
-- big changes in the Comma Initializer to allow for column-major order,
   leading to a simpler and cleaner solution. "commaWrite" hook added to
   the classes using the Comma Initializer.
-- lots of API improvements, cleanup, removal of dead/useless stuff
-- testsuite updated
 2007-08-17 07:10:44 +00:00
Benoit Jacob
07f96b6047 remove 4 files from tvmet that are now replaced by testtraits.cpp 2007-08-12 11:30:24 +00:00
Benoit Jacob
011c7e9ebd forgot to add another file... 2007-08-12 11:05:44 +00:00
Benoit Jacob
9a519c30ac forgot to "svn add" a very important file!! 2007-08-12 11:00:27 +00:00
Benoit Jacob
c9a2c3738e lots of fixes for complex numbers. unittests now test complex numbers. 2007-08-12 10:59:07 +00:00
Benoit Jacob
71268227d4 Big rework of the Traits system, unittests updated. 2007-08-12 09:32:17 +00:00
Benoit Jacob
ca438b2c12 Unit-tests updated for the stuff in the previous commit. 2007-07-23 07:39:05 +00:00
Benoit Jacob
f1bd09024b Big overhaul and simplification of the NumericTraits system. 
Add a utility header for random numbers (might be merged into NumericTraits)
 2007-07-23 07:38:07 +00:00
Benoit Jacob
d62af65d7f port TestNumericTraits to QTestLib. This revealed some shortcomings in tvmet's infrastructure, 
in particular it lacks adequate fuzzy compares. will port that from eigen1.
 2007-07-21 10:36:47 +00:00
Benoit Jacob
b6dedaf745 remove two unused files 2007-07-21 10:25:11 +00:00
Benoit Jacob
37bd64b496 Remove remaining per-element math functions. Remove defines for IEEE, SYSV and complex 
math. Now the user has to define himself EIGEN_USE_COMPLEX if he wants complex support.
Remove TVMET_OPTIMIZE. More cleanup.
 2007-06-18 07:01:42 +00:00
Benoit Jacob
152e09a14d remove long long, long double, unsigned, short, char, bool types. 
Keep only int, float, double, complex<T>.
 2007-06-18 05:59:19 +00:00
Benoit Jacob
b155789aa7 begin porting the unittests to QTestLib. The first test, "selfTest" 
already runs and succeeds.
Also expand this test by testing more types and sizes.
 2007-06-08 07:39:51 +00:00
Benoit Jacob
681eb1ed7d add TVMET_UNUSED macro, as a Q_UNUSED replacement. Use it to shut down warnings 
in NumericTraits.h.
 2007-06-08 07:24:14 +00:00
Benoit Jacob
9dd7a0b602 add eigen-style typedefs 2007-06-08 05:57:47 +00:00
Benoit Jacob
9939776cdb more cmake improvements; start removing the autotools stuff. 2007-06-07 06:58:37 +00:00
Benoit Jacob
e30e7d7bcd move cmake modules to a modules/ subdir 2007-06-07 06:32:53 +00:00
Benoit Jacob
6fe6a81839 Fix enough stuff, and remove enough dead stuff, to make a simple test program compile 2007-06-05 08:44:53 +00:00