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Benoit Jacob 504edbddb1 Replace COPYING.LGPL by a copy of the LGPL 2.1 (instead of LGPL 3). 
Indeed, all the LGPL code we use, is licensed under LGPL 2.1 (with some files being "2.1 or later").
 2012-09-10 13:27:44 -04:00
Benoit Jacob 3f08a6a126 add COPYING.MINPACK 2012-07-15 11:46:22 -04:00
Benoit Jacob df06e5662d MINPACK license is OK for MPL2 after all 2012-07-15 10:30:57 -04:00
Benoit Jacob f28e95500b add COPYING.README 2012-07-15 10:29:09 -04:00
Benoit Jacob 9bf3ec134e add COPYING.MPL2 2012-07-15 10:20:59 -04:00
Benoit Jacob b596f6c10c remove outdated "Eigen itself is part of the KDE project" outside of eigen2 files 2012-07-15 10:33:40 -04:00
Benoit Jacob 269be00925 Add a EIGEN_MPL2_ONLY build option to generate compiler errors when including non-MPL2 modules 2012-07-13 14:42:47 -04:00
Benoit Jacob 0733e622a3 Manual MPL2 relicensing fixes 2012-07-13 14:42:47 -04:00
Benoit Jacob 69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Benoit Jacob ffe6d1f901 Alignment fixes: 
* Fix AlignedBit computation for Plain Objects
 * use it for the conditional alignment of operator new
 * only overload new in PlainObjectBase, don't overload again in Matrix and Array
 2011-11-22 09:04:31 -05:00
Benoit Jacob bc6d78982f Bugs 157 and 377 - General tightening/testing of vectorwise ops: 
* add lots of static assertions making it very explicit when all these ops
are supposed to work:
** all ops require the rhs vector to go in the right direction
** all ops already require that the lhs and rhs are of the same kind
(matrix vs vector) otherwise we'd have to do complex work
** multiplicative ops (introduced Kibeom's patch) are restricted to arrays, if only because for matrices they could be ambiguous.

* add a new test, vectorwiseop.cpp.

* these compound-assign operators used to be implemented with for loops:

   for(Index j=0; j<subVectors(); ++j)
     subVector(j).array() += other.derived().array();

This didn't seem to be needed; replaced by using expressions like operator+ and operator- did.
 2011-11-18 11:10:27 -05:00
Benoit Jacob 1b98b73472 Refactor force-inlining macros and use EIGEN_ALWAYS_INLINE to force inlining of the integer overflow helpers, whose non-inlining caused major performance problems, see the mailing list thread 'Significant perf regression probably due to bug #363 patches' 2011-11-06 16:27:41 -05:00
Benoit Jacob aa3e420df5 Add test for Matrix(x, y) ctor static assert added in previous changeset 2011-11-06 00:44:04 -04:00
Benoit Jacob ab3f138b23 In the Matrix constructor taking (rows, cols), statically assert that the types are integer. 
The 2D vector ctor taking (x, y) is not concerned.
 2011-11-05 23:56:48 -04:00
Benoit Jacob 0cf2a05f3e bug #365 - Add test for non-usage of B0 2011-10-31 10:44:06 -04:00
Benoit Jacob 9df2f5c923 bug #369 - Quaternion alignment is broken 
The problem was two-fold:
 * missing aligned operator new
 * Flags were mis-computed, the Aligned constant was misused
 2011-10-31 09:23:41 -04:00
Benoit Jacob 0609dbeec6 fix more variable-set-but-not-used warnings on gcc 4.6 2011-10-31 00:51:36 -04:00
Benoit Jacob 6a1caf0351 Fix some unused-variable warnings with GCC 4.6 2011-10-30 23:55:20 -04:00
Benoit Jacob bca18a13ea The most important inline keyword ever? Without it, gcc failed to inline this function, which is called by all matrix constructors... 2011-10-25 20:45:26 -04:00
Benoit Jacob de69129f56 forgot inline keyword 2011-10-17 08:49:59 -04:00
Benoit Jacob 16b638c159 Throw std::bad_alloc even when exceptions are disabled, by doing new int[size_t(-1)]. 
Don't throw exceptions on aligned_malloc(0) (just because malloc's retval is null doesn't mean error, if size==0).
Remove EIGEN_NO_EXCEPTIONS option, use only compiler standard defines. Either exceptions are enabled or they aren't.
 2011-10-17 08:44:44 -04:00
Benoit Jacob dcbc985a28 bug #363 - add test for integer overflow in size computations 2011-10-16 16:12:19 -04:00
Benoit Jacob 739559b08a bug #363 - check for integer overflow in size=rows*cols computations 2011-10-16 16:12:19 -04:00
Benoit Jacob 0c6055c285 bug #363 - check for integer overflow in byte-size computations 2011-10-16 16:12:19 -04:00
Benoit Jacob a871f3cdb8 adapt test to the change reverting normalize() to returning void 2011-06-15 10:00:43 -04:00
Benoit Jacob aedccbf52f back out 842881cfb1 2011-06-15 09:59:10 -04:00
Benoit Jacob d2673d89bd add test for normalize() and normalized() 2011-06-15 00:30:46 -04:00
Benoit Jacob 820545cddb fix unaligned-array-assert link 2011-04-18 06:35:54 -04:00
Benoit Jacob eb9c6b6cfd merge 2011-03-21 06:46:27 -04:00
Benoit Jacob bb8a25e94b fix typos 2011-03-21 06:45:57 -04:00
Benoit Jacob eba023d082 make compile_snippet use Eigen/Dense 2011-03-20 11:48:53 -04:00
Benoit Jacob 5991d247f9 bump 2011-03-18 05:27:58 -04:00
Benoit Jacob c5ef8f9027 Added tag 3.0-rc1 for changeset 4931a719f4 2011-03-14 14:10:12 -04:00
Benoit Jacob 4931a719f4 bump 2011-03-14 14:10:05 -04:00
Benoit Jacob dc36efbb8f fix bug #219: Map Flags AlignedBit was miscomputed, didn't account for EIGEN_ALIGN 2011-03-10 10:17:17 -05:00
Benoit Jacob 9a47fb289b add test for EIGEN_DONT_ALIGN and EIGEN_DONT_ALIGN_STATICALLY, cf recent bugs (214 etc) and changeset 56818d907e 2011-03-10 09:44:59 -05:00
Benoit Jacob bfcad536e8 * bug #206: correctly forward computationOptions and work towards avoiding mallocs after preallocation, with unit test. 
* added EIGEN_RUNTIME_NO_MALLOC and new set_is_malloc_allowed() function to implement that test
 2011-03-06 20:59:25 -05:00
Benoit Jacob b464fc19bc try to fix a ICC 11.1 compiler error (bug #217) 2011-03-06 19:27:31 -05:00
Benoit Jacob c541d0a62e disable ICC 12 warning 279 - controlling expression is constant 2011-03-06 19:06:44 -05:00
Benoit Jacob b43d92a5a2 The Eigen2 intrusive std::vector hack really can't be supported in eigen3 (bug #215) 2011-03-04 10:24:41 -05:00
Benoit Jacob 56818d907e Make EIGEN_ALIGN16 always align to fix crashes with EIGEN_DONT_ALIGN_STATICALLY. New macro EIGEN_USER_ALIGN16 had the old behavior i.e. honors user preference. 2011-03-04 09:57:49 -05:00
Benoit Jacob 9c5c8d8916 Added tag 3.0-beta4 for changeset 77fc6a9914 2011-02-28 00:55:59 -05:00
Benoit Jacob 77fc6a9914 bump 2011-02-28 00:55:52 -05:00
Benoit Jacob eef03525b8 fix bug #203: revert to using _mm_set1_p[sd] 2011-02-28 00:04:05 -05:00
Benoit Jacob 31621ff0ef relax condition in matrix_exponential test for clang 2011-02-27 23:25:14 -05:00
Benoit Jacob 0b44893b4e fix umeyama test 2011-02-27 23:20:45 -05:00
Benoit Jacob 8cad73072e fix stable_norm test: the |small| value was 0 on clang with complex<float>. 2011-02-27 22:35:49 -05:00
Benoit Jacob 9be2712bf7 remove now-useless comments 2011-02-27 22:35:17 -05:00
Benoit Jacob 0612768c1c fix bug #201: Clang too has intrinsics bugs preventing us to use custom unaligned loads 2011-02-27 21:59:07 -05:00
Benoit Jacob 32025a2510 disable BVH test on Clang++. Looks like there's a good reason why BVH is unsupported. It seems to have a very weird usage pattern, relying on an externally defined bounding_box function in a naive way. 2011-02-27 21:37:34 -05:00
Benoit Jacob 771e64200f fix compilation of unit tests with clang 2011-02-27 20:33:58 -05:00
Benoit Jacob 4846c76d9d shut up a stupid clang 2.8 warning 2011-02-27 20:18:03 -05:00
Benoit Jacob afc9efca15 fix compilation with clang 2.8 2011-02-27 20:17:47 -05:00
Benoit Jacob ea7d872181 documentation fixes 2011-02-27 17:43:10 -05:00
Benoit Jacob b6299c974f add option to build in 32bit mode 2011-02-27 17:27:23 -05:00
Benoit Jacob b3544ce2ae bug #195 - fix this once and for all: just never use _mm_load_sd on gcc/i386, it generates redundant x87 ops 2011-02-27 17:26:59 -05:00
Benoit Jacob 5dfae4524b fix bug #195: fast unaligned load for integer using _mm_load_sd failed when the value interpreted as a NaN 2011-02-24 10:31:57 -05:00
Benoit Jacob 3df134dec2 fix icc warning #68 2011-02-22 10:11:03 -05:00
Benoit Jacob c58a2ff03a add EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS non-default option. Use it in our own CMakeLists. also add a include-guard-like mechanism to prevent doing unmatched #pragma warning push/pop. 2011-02-22 10:05:41 -05:00
Benoit Jacob 9e1127619c merge 2011-02-22 09:33:01 -05:00
Benoit Jacob 720767ae40 ICC 12 / linux only defined __INTEL_COMPILER, not __intel_compiler 2011-02-22 09:32:39 -05:00
Benoit Jacob d8e97aee89 shut up stupid ICC warnings 2011-02-22 09:31:22 -05:00
Benoit Jacob 625814464e fix legitimate ICC 12 warning 2011-02-22 09:30:54 -05:00
Benoit Jacob 25579df2d4 'fix' a couple of clang -Wconstant-logical-operand warnings (still not convinced about the pertinence of that warning) 2011-02-22 08:54:55 -05:00
Benoit Jacob 3884308da7 __attribute__((flatten)) seems to be recognized by neither clang nor icc despite these compilers defining __GNUC__. 2011-02-22 08:40:37 -05:00
Benoit Jacob 39d3bc2394 fix bug #190: directly pass Transform Options to Matrix, allowing to use RowMajor. Fix issues in Transform with non-default Options. 2011-02-22 08:14:38 -05:00
Benoit Jacob aa966ca319 fix bug #187: stable norm test was quite broken 2011-02-18 09:46:49 -05:00
Benoit Jacob d0b8ce8f2a fix unused var warning 2011-02-17 09:41:17 -05:00
Benoit Jacob 8fb27fad36 remove #include <iostream> at the wrong place 2011-02-17 07:47:05 -05:00
Benoit Jacob 11402edfd3 with old gcc (bug #89), only include iostream in debug mode 2011-02-16 12:01:47 -05:00
Benoit Jacob 13a5582835 undo debugging change 2011-02-16 09:18:48 -05:00
Benoit Jacob 59596efdf7 Fix bug #89: on GCC <= 4.3, use a custom assert implementation to work around a compiler bug 2011-02-16 08:50:19 -05:00
Benoit Jacob d09b94e2ad Added tag 3.0-beta3 for changeset 58986ac832 2011-02-12 18:57:10 -05:00
Benoit Jacob 58986ac832 bump 2011-02-12 18:57:04 -05:00
Benoit Jacob f7e4602a40 doc fixes 2011-02-11 09:55:54 -05:00
Benoit Jacob f3b81302cd fix typo 2011-02-10 11:06:01 -05:00
Benoit Jacob 57b22204db document the eigen2 support stages 2011-02-10 10:55:22 -05:00
Benoit Jacob 6a5a13e394 The pfirst hack is needed also on msvc 2010 as it gets completely nuts, even though it doesnt segfault as msvc 2008 did 2011-02-09 15:13:23 -05:00
Benoit Jacob 63626bb966 remove debug #error 2011-02-09 14:37:52 -05:00
Benoit Jacob 85f9fab003 back out changeset efdf2e4056 
. It turns out that the SSE3 header is always included, even without any SSE enabled, so it was making us wrongly use SSE3 paths. Backing this out fixes msvc related crashes, at least bug #165.
 2011-02-09 14:01:26 -05:00
Benoit Jacob ba9f6a2c3b now random<integer types> spans over 0..RAND_MAX, or -RAND_MAX/2..RAND_MAX/2 for signed types, or the most significant bits for smaller integer types. 2011-02-07 10:55:41 -05:00
Benoit Jacob 3386a946f8 fix unit tests for integer types in preparation for next changeset making random<int> span over a much bigger range 2011-02-07 10:54:50 -05:00
Benoit Jacob 68a2e04a96 fix fuzzy compares for integer types, using a selector 2011-02-07 10:53:17 -05:00
Benoit Jacob 9105e62d0a introduce EIGEN_MAKING_DOCS to tell whether we're compiling the docs examples 2011-02-06 12:51:42 -05:00
Benoit Jacob 02ee26a3a5 fix build of class Block examples 2011-02-06 12:43:01 -05:00
Benoit Jacob 182ed9ba6c merge 2011-02-06 11:57:31 -05:00
Benoit Jacob bc6625ab87 fix const correctness in Diagonal::coeffRef (fix found by failtests) 2011-02-06 11:57:04 -05:00
Benoit Jacob dab4e583cb fix EIGEN_STATIC_ASSERT_LVALUE (fix found by failtests) 2011-02-06 11:56:33 -05:00
Benoit Jacob 80500b693c add more failtests 2011-02-06 11:55:51 -05:00
Benoit Jacob 9ce08b352f add more failtests 2011-02-06 01:44:51 -05:00
Benoit Jacob 9b13e9aece failtest: a new cmake-based test suite for testing stuff that should fail to build. This first batch imports some const correctness checks from bug #54. 2011-02-05 18:57:29 -05:00
Benoit Jacob 4489c56c9e add Map static methods taking Strides, add test checking for compilation errors 2011-02-03 10:05:45 -05:00
Benoit Jacob 3eb74cf9fc forgot hg add 2011-02-01 07:51:55 -05:00
Benoit Jacob 2d09b11a97 relax Matrix/Array(Index) ctors to allow size 0, add test. 2011-02-01 07:46:02 -05:00
Benoit Jacob 5ca407de54 update .hgignore 2011-01-31 09:21:31 -05:00
Benoit Jacob dc22ae101f kill stage 15, it's useless 2011-01-31 09:18:49 -05:00
Benoit Jacob df06f0be31 eigen2 support: pass remaining 2 tests 2011-01-31 08:55:38 -05:00
Benoit Jacob 7032ec80ae eigen2support: disable sparse tests, and do not require to define YES_I_KNOW_NOT_STABLE 2011-01-31 08:44:49 -05:00
Benoit Jacob 374deaed5f make eigen2 eigensolver test pass 2011-01-31 08:36:14 -05:00
Benoit Jacob a1f5ea8954 make eigen2 cholesky test pass 2011-01-28 13:04:23 -05:00