Commit Graph

37 Commits

Author SHA1 Message Date
Hans Johnson
6fb3e5f176 STYLE: Remove CMake-language block-end command arguments
Ancient versions of CMake required else(), endif(), and similar block
termination commands to have arguments matching the command starting the block.
This is no longer the preferred style.
2019-10-31 11:36:27 -05:00
Abhijit Kundu
ba3457cab2 Fixed compilation error due to obsolete internal::abs and internal::sqrt function calls 2014-03-26 22:02:48 -04:00
Gael Guennebaud
691fb92690 Disable opengl demo if Qt4 or OpenGL cannot be found.
(transplanted from caf24f1c9e
)
2012-10-31 11:36:45 +01:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Benoit Jacob
4716040703 bug #86 : use internal:: namespace instead of ei_ prefix 2010-10-25 10:15:22 -04:00
Hauke Heibel
85fdcdf055 Fixed Geometry module failures.
Removed default parameter from Transform.
Removed the TransformXX typedefs.
Removed references to TransformXX from unit tests and docs.
Assigning Transforms to a sub-group is now forbidden at compile time.
Products should now properly support the Isometry flag.
Fixed alignment checks in MapBase.
2010-08-17 20:03:50 +02:00
Gael Guennebaud
4393f20fea fix compilation of quaternion demo 2010-07-21 17:34:32 +02:00
Gael Guennebaud
f1104a3b0f fix mandelbrot compilation, and make it use Array instead of Matrix 2010-07-21 17:13:02 +02:00
Hauke Heibel
d6791e8f3d Fixed annoying CMake - Qt warning. 2010-07-03 11:52:46 +02:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Hauke Heibel
7d2ca0e05e Added cmake project definitions. 2009-10-02 18:45:24 +02:00
Benoit Jacob
92480ffd26 * Introduce make targets btest (build tests), blas (build blas lib), demos (build demos).
* remove EIGEN_BUILD_TESTS and siblings
* add summary at the end of cmake run, hopefully not too verbose
* fix build of quaternion demo
* kill remnants of old binary library option
2009-09-27 17:48:53 -04:00
Benoit Jacob
3c780fd472 add legalese 2009-09-20 06:00:39 -04:00
Benoit Jacob
bd491a89c5 add demo of how to mix eigen with C code 2009-09-20 05:49:17 -04:00
Benoit Jacob
6347b1db5b remove sentence "Eigen itself is part of the KDE project."
it never made very precise sense. but now does it still make any?
2009-05-22 20:25:33 +02:00
Gael Guennebaud
312994fa98 opengl demo: add aligned operator new where appropriate and remove my
mess...
2009-03-13 13:17:19 +00:00
Gael Guennebaud
e6f1104b57 * fix Quaternion::setFromTwoVectors (thanks to "benv" from the forum)
* extend PartialRedux::cross() to any matrix sizes with automatic
  vectorization when possible
* unit tests: add "geo_" prefix to all unit tests related to the
  geometry module and start splitting the big "geometry.cpp" tests to
  multiple smaller ones (also include new tests)
2009-02-17 09:53:05 +00:00
Gael Guennebaud
20c11bc52c prefix all Eigen cmake variable with EIGEN_ and switched to lowercase for all cmake files 2008-12-02 12:59:10 +00:00
Benoit Jacob
00f89a8f37 Update e-mail address 2008-11-24 13:40:43 +00:00
Benoit Jacob
247f2b0ffa * block() for vectors ---> segment()
* documentation improvements, especially in quickstart guide
2008-09-15 15:45:41 +00:00
Gael Guennebaud
e5c50afed6 * Quaternion: added dot product and angularDistance functions. The latter is
based on the former.
* opengl_demo: makes IcoSphere better (vertices are instanciated only once) and
               removed the generation of a big geometry for the fancy spheres...
2008-09-11 11:19:34 +00:00
Gael Guennebaud
5e9ee8863e opengl demo, now working:
- quaternion vs euler angles interpolation (though the Euler angle version looks a bit too bad)
 - navigation using either a mapping from 2D screen coordinates to 3D points on a sphere
   or the standard approach mapping mouse displacements as rotations around camera's axes.
2008-09-09 23:17:14 +00:00
Gael Guennebaud
146c9e4494 various stuff in opengl demos such as a better model,
stable trackball for the fly navigation mode, and started
to put some GUI elements...
2008-09-09 18:50:45 +00:00
Gael Guennebaud
c41ceee750 2 typos 2008-09-08 17:08:27 +00:00
Gael Guennebaud
31c33b9ed4 started a small OpenGL demo making use of Eigen's geometry features 2008-09-07 23:15:11 +00:00
Gael Guennebaud
2a2c305c4d not yet 2008-09-03 10:34:05 +00:00
Gael Guennebaud
f52d119b9c Solve a big issue with data alignment and dynamic allocation:
* add a WithAlignedOperatorNew class with overloaded operator new
* make Matrix (and Quaternion, Transform, Hyperplane, etc.) use it
  if needed such that "*(new Vector4) = xpr" does not failed anymore.
* Please: make sure your classes having fixed size Eigen's vector
  or matrice attributes inherit WithAlignedOperatorNew
* add a ei_new_allocator STL memory allocator to use with STL containers.
  This allocator really calls operator new on your types (unlike GCC's
  new_allocator). Example:
  std::vector<Vector4f> data(10);
  will segfault if the vectorization is enabled, instead use:
  std::vector<Vector4f,ei_new_allocator<Vector4f> > data(10);
NOTE: you only have to worry if you deal with fixed-size matrix types
with "sizeof(matrix_type)%16==0"...
2008-09-03 00:32:56 +00:00
Gael Guennebaud
a6d387a359 Various compilation fixes for MSVC 9. All tests compile but some
still fail at runtime in ei_aligned_free() (even without vectorization).
2008-08-19 11:06:40 +00:00
Benoit Jacob
6f09d3a67d - many updates after Cwise change
- fix compilation in product.cpp with std::complex
- fix bug in MatrixBase::operator!=
2008-07-08 07:56:01 +00:00
Benoit Jacob
f5791eeb70 the big Array/Cwise rework as discussed on the mailing list. The new API
can be seen in Eigen/src/Core/Cwise.h.
2008-07-08 00:49:10 +00:00
Benoit Jacob
95549007b3 * fix error in divergence test, now it is even faster
* add comments in render() in case anyone ever reads that :P
2008-07-01 14:23:01 +00:00
Benoit Jacob
a356ebd47d interleaved rendering balances the load better 2008-07-01 14:12:32 +00:00
Benoit Jacob
56d03f181e * multi-threaded rendering
* increased number of iterations, with more iterations done before
testing divergence. results in x2 speedup from vectorization.
2008-07-01 12:01:58 +00:00
Benoit Jacob
cacf986a7f - use double precision to store the position / zoom / other stuff
- some temporary fix to get a +50% improvement from vectorization until
  we have vectorisation for comparisons and redux
2008-06-30 07:33:08 +00:00
Benoit Jacob
fbdecf09e1 fix little bug in computation of max_iter 2008-06-29 12:20:07 +00:00
Benoit Jacob
97a1038653 improve greatly mandelbrot demo:
- much better coloring
- determine max number of iterations and choice between float and double
  at runtime based on zoom level
- do draft renderings with increasing resolution before final rendering
2008-06-29 12:04:00 +00:00
Benoit Jacob
6917be9113 add mandelbrot demo 2008-06-28 20:33:47 +00:00