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Commit Graph

63 Commits

Author SHA1 Message Date
Gael Guennebaud
a8f66fec65 add the possibility to configure the maximal matrix size in the unit tests 2011-07-12 14:41:00 +02:00
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
Hauke Heibel
dbfb53e8ef Added unit test for matrix creation from const raw data. 2010-12-15 15:28:43 +01:00
Benoit Jacob
4716040703 bug : use internal:: namespace instead of ei_ prefix 2010-10-25 10:15:22 -04:00
Gael Guennebaud
62eb4dc99b noalias was wrongly skipping automatic transposition 2010-09-02 19:18:34 +02:00
Hauke Heibel
dc6ad5e25b More Index related stuff. 2010-06-21 11:36:00 +02:00
Hauke Heibel
f1679c7185 Utilize Index in all unit tests. 2010-06-20 17:37:56 +02:00
Jitse Niesen
54235879a9 Make test slightly fuzzy to account for effect of extended precision. 2010-06-10 19:18:19 +01:00
Benoit Jacob
82d898083f fix compilation error thanks to test case by Trevor Irons, and expand unit test 2010-05-09 13:20:46 -04:00
Benoit Jacob
bfdc1c4973 introduce DenseCoeffsBase: this is where the coeff / coeffRef / etc... methods go.
Rationale: coeffRef() methods should only exist when we have DirectAccess. So a natural thing to do would have been to use enable_if, but since there are many methods it made more sense to do the "enable_if" for the whole group by introducing a new class. And that also that the benefit of not changing method prototypes.
2010-05-08 13:45:31 -04:00
Benoit Jacob
e277586958 Complete rework of global math functions and NumTraits.
* Now completely generic so all standard integer types (like char...) are supported.
** add unit test for that (integer_types).
* NumTraits does no longer inherit numeric_limits
* All math functions are now templated
* Better guard (static asserts) against using certain math functions on integer types.
2010-04-28 18:51:38 -04:00
Benoit Jacob
f22ade8ee4 restrict operator[] to vectors, not matrices. 2010-04-23 09:05:46 -04:00
Benoit Jacob
ff6a46105d * Refactoring of the class hierarchy: introduction of DenseDirectAccessBase, removal of extra _Base/_Options template parameters.
* Introduction of strides-at-compile-time so for example the optimized code really knows when it needs to evaluate to a temporary
* StorageKind / XprKind
* Quaternion::setFromTwoVectors: use JacobiSVD instead of SVD
* ComplexSchur: support the 1x1 case
2010-04-16 10:13:32 -04:00
Thomas Capricelli
0c89475317 unit tests for == / != operators 2010-01-17 23:57:59 +01:00
Benoit Jacob
2840ac7e94 big huge changes, so i dont remember everything.
* renaming, e.g. LU ---> FullPivLU
* split tests framework: more robust, e.g. dont generate empty tests if a number is skipped
* make all remaining tests use that splitting, as needed.
* Fix 4x4 inversion (see stable branch)
* Transform::inverse() and geo_transform test : adapt to new inverse() API, it was also trying to instantiate inverse() for 3x4 matrices.
* CMakeLists: more robust regexp to parse the version number
* misc fixes in unit tests
2009-10-28 18:19:29 -04:00
Benoit Jacob
ec20d58317 * add serious unit test for swap
* fix my stupidity in Matrix::swap()
2009-09-02 16:56:48 -04:00
Gael Guennebaud
ec5c608aa3 Set of fixes and workaround to make sun studio more happy.
Still remains the problem of alignment and vectorization.
2009-07-10 16:10:03 +02:00
Benoit Jacob
7667a93cbe merge 2009-05-22 20:31:26 +02:00
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
dd45c4805c * add a writable generic coeff wise expression (CwiseUnaryView)
* add writable .real() and .imag() functions
2009-05-20 15:41:23 +02:00
Benoit Jacob
746079f75d gni, forgot to call the new subtest 2009-04-29 17:01:10 +00:00
Benoit Jacob
8b1e7c2792 add cast<>() tests. including a vectorization_logic test that currently fails (casting to same type should not prevent vectorization) 2009-04-29 14:51:19 +00:00
Benoit Jacob
d384671793 now these tests succeed with 10,000 repeats 2009-01-27 20:47:12 +00:00
Benoit Jacob
5f43a42ee7 * remove set(), revert to old behavior where = resizes
* try to be clever in matrix ctors and operator=: be lazy when we can, always allow
  to copy rowvector into columnvector, check the template parameters,
  try to factor the code better
* add missing copy ctor in UnalignedType
* fix bug in the traits of DiagonalProduct
* renaming: EIGEN_TUNE_FOR_CPU_CACHE_SIZE
* update the dox a little
2009-01-21 17:10:23 +00:00
Benoit Jacob
00f89a8f37 Update e-mail address 2008-11-24 13:40:43 +00:00
Gael Guennebaud
8ea8b481de As discussed on ML:
* remove the automatic resizing feature of operator =
 * add function Matrix::set() to be used when the previous
   behavior is wanted
 * the default constructor of dynamic-size matrices now
   creates a "null" matrix (data=0, rows = cols = 0)
   instead of a 1x1 matrix
 * fix UnixX typos ;)
2008-10-24 21:42:03 +00:00
Gael Guennebaud
db030d4e28 * fix issues with "long double" type (useful to enforce the use of x87 registers)
* extend the documentation on "extending Eigen"
2008-09-14 11:59:10 +00:00
Benoit Jacob
46fe7a3d9e if EIGEN_NICE_RANDOM is defined, the random functions will return numbers with
few bits left of the comma and for floating-point types will never return zero.
This replaces the custom functions in test/main.h, so one does not anymore need
to think about that when writing tests.
2008-09-01 17:31:21 +00:00
Gael Guennebaud
f0394edfa7 * bugfix in SolveTriangular found by Timothy Hunter (did not compiled for very small fixed size matrices)
* bugfix in Dot unroller
* added special random generator for the unit tests and reduced the tolerance threshold by an order of magnitude
  this fixes issues with sum.cpp but other tests still failed sometimes, this have to be carefully checked...
2008-08-22 17:48:36 +00:00
Benoit Jacob
baf0cffedd *add operator()(int) for vectors, synonymous to operator[](int).
I don't see any reason not to allow it, it doesn't add much code, and
 it makes porting from eigen1 easier.
*expand tests/basicstuff to first test coefficient access methods
2008-08-18 12:33:14 +00:00
Gael Guennebaud
c10f069b6b * Merge Extract and Part to the Part expression.
Renamed "MatrixBase::extract() const" to "MatrixBase::part() const"
* Renamed static functions identity, zero, ones, random with an upper case
  first letter: Identity, Zero, Ones and Random.
2008-07-21 00:34:46 +00:00
Gael Guennebaud
8463b7d3f4 * fix compilation issue in Product
* added some tests for product and swap
* overload .swap() for dynamic-sized matrix of same size
2008-07-02 16:05:33 +00:00
Gael Guennebaud
522e24f2d7 update of the testing framework:
replaced the QTestLib framework my custom macros
and a (optional) custom script to run the tests from ctest.
2008-05-22 12:18:55 +00:00
Benoit Jacob
cff5e3ce9c Make use of the LazyBit, introduce .lazy(), remove lazyProduct. 2008-03-31 16:20:06 +00:00
Benoit Jacob
f279162ec4 * introducte recursive Flags system for the expressions
-- currently 3 flags: RowMajor, Lazy and Large
 -- only RowMajor actually used for now
* many minor improvements
2008-03-30 18:43:22 +00:00
Benoit Jacob
2ee68a074e generalized ei_traits<>.
Finally the importing macro is named EIGEN_BASIC_PUBLIC_INTERFACE
because it does not only import the ei_traits, it also makes the base class
a friend, etc.
2008-03-12 17:17:36 +00:00
Gael Guennebaud
f64311e07d Extended the comma initializer to support xpr on the right side:
Matrix3i mat; Vector2i vec(33,66);
  mat << vec.transpose(), 99,
         vec, Matrix2i::random();
2008-03-08 19:46:06 +00:00
Gael Guennebaud
721626dfc5 * Added support for a comma initializer: mat.block(i,j,2,2) << 1, 2, 3, 4;
If the number of coefficients does not match the matrix size, then an assertion is raised.
  No support for xpr on the right side for the moment.

* Added support for assertion checking. This allows to test that an assertion is indeed raised
  when it should be.

* Fixed a mistake in the CwiseUnary example.
2008-03-08 19:02:24 +00:00
Gael Guennebaud
8e0d548039 * Fix a compilation issue with large fixed-size matrices: the unrollers were always instanciated.
* the unrolling limits are configurable at compile time.
2008-03-05 13:18:19 +00:00
Gael Guennebaud
46885d33bf Removed trailling spaces. 2008-03-03 11:02:52 +00:00
Benoit Jacob
3698d8cf33 Relicense --> dual-license LGPL3+/GPL2+ 2008-02-28 15:44:45 +00:00
Benoit Jacob
6907886a15 prefix global functions with ei_ as previous solution was rather
fragile. also fix compilation with g++ 4.3.
2008-02-28 12:38:12 +00:00
Benoit Jacob
bcf7b29185 rework Identity API: no longer restricted to square matrices 2008-01-11 15:56:21 +00:00
Benoit Jacob
8ba3055447 Ready for alpha2 release.
- complete documentation
- add TODO
- update copyright years
2008-01-07 09:34:21 +00:00
Benoit Jacob
84934ea217 - move: DerivedTraits becomes MatrixBase::Traits
- the static constants are private again in the Derived classes
- more documentation and code snippets
- new isDiagonal() method
2008-01-06 16:35:21 +00:00
Benoit Jacob
dad245af56 - eigen2 now fully enforces constness! found a way to achieve that
with minimal code duplication. There now are only two (2)
  const_cast remaining in the whole source code.
- eigen2 now fully allows copying a row-vector into a column-vector.
  added a unit-test for that.
- split unit tests, improve docs, various improvements.
2007-12-25 17:20:58 +00:00
Benoit Jacob
8bb98a80b4 split the coeffs accessors/mutators into a separate Coeffs.h file 2007-12-18 16:02:14 +00:00
Benoit Jacob
2c656c51e6 add matrix constructor taking an array. update unit-tests. 2007-12-18 08:56:18 +00:00
Benoit Jacob
7c38475291 -add Ones, DiagonalMatrix, DiagonalCoeffs
-expand and improve unit-tests
-various renaming and improvements
2007-12-15 18:16:30 +00:00
Benoit Jacob
fc7b2b5c20 expand unit-tests and fix const-qualifaction bugs thus discovered 2007-12-12 17:48:20 +00:00