Gael Guennebaud
c684e37d32
Prevent division by zero.
2016-07-07 11:03:01 +02:00
Gael Guennebaud
e61cee7a50
Fix compilation of some unit tests with msvc
2016-07-04 11:49:03 +02:00
Gael Guennebaud
76faf4a965
Introduce a NumTraits<T>::Literal type to be used for literals, and
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improve mixing type support in operations between arrays and scalars:
- 2 * ArrayXcf is now optimized in the sense that the integer 2 is properly promoted to a float instead of a complex<float> (fix a regression)
- 2.1 * ArrayXi is now forbiden (previously, 2.1 was converted to 2)
- This mechanism should be applicable to any custom scalar type, assuming NumTraits<T>::Literal is properly defined (it defaults to T)
2016-06-23 14:27:20 +02:00
Gael Guennebaud
70dad84b73
Generalize expr/expr and scalar/expr wrt scalar types.
2016-06-14 15:26:37 +02:00
Gael Guennebaud
396d9cfb6e
Generalize expr.pow(scalar), pow(expr,scalar) and pow(scalar,expr).
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Internal: scalar_pow_op (unary) is removed, and scalar_binary_pow_op is renamed scalar_pow_op.
2016-06-14 14:10:07 +02:00
Gael Guennebaud
a8c08e8b8e
Implement expr+scalar, scalar+expr, expr-scalar, and scalar-expr as binary expressions, and generalize supported scalar types.
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The following functors are now deprecated: scalar_add_op, scalar_sub_op, and scalar_rsub_op.
2016-06-14 12:06:10 +02:00
Gael Guennebaud
2ca2ffb65e
check for mixing types in "array / scalar" expressions
2016-06-13 16:15:32 +02:00
Gael Guennebaud
5de8d7036b
Add real.pow(complex), complex.pow(real) unit tests.
2016-06-10 15:58:22 +02:00
Gael Guennebaud
3d71d3918e
Disable shortcuts for res ?= prod when the scalar types do not match exactly.
2016-06-06 23:10:55 +02:00
Gael Guennebaud
66e99ab6a1
Relax mixing-type constraints for binary coefficient-wise operators:
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- Replace internal::scalar_product_traits<A,B> by Eigen::ScalarBinaryOpTraits<A,B,OP>
- Remove the "functor_is_product_like" helper (was pretty ugly)
- Currently, OP is not used, but it is available to the user for fine grained tuning
- Currently, only the following operators have been generalized: *,/,+,-,=,*=,/=,+=,-=
- TODO: generalize all other binray operators (comparisons,pow,etc.)
- TODO: handle "scalar op array" operators (currently only * is handled)
- TODO: move the handling of the "void" scalar type to ScalarBinaryOpTraits
2016-06-06 15:11:41 +02:00
Gael Guennebaud
abd1c1af7a
Make EIGEN_HAS_STD_RESULT_OF user configurable
2016-05-20 15:01:27 +02:00
Gael Guennebaud
84df9142e7
bug #1231 : fix compilation regression regarding complex_array/=real_array and add respective unit tests
2016-05-18 23:00:13 +02:00
Gael Guennebaud
1e80bddde3
Fix trmv for mixing types.
2016-04-15 17:58:36 +02:00
Gael Guennebaud
9ac8e8c6a1
Extend mixing type unit test with trmv, and the following not yet supported products: trmm, symv, symm
2016-01-27 17:29:53 +01:00
Gael Guennebaud
9801c959e6
Fix tri = complex * real product, and add respective unit test.
2016-01-27 17:12:25 +01:00
Gael Guennebaud
8bb51a87f7
Re-enable some invalid scalar type conversion checks by disabling explicit vectorization
2015-10-06 17:24:01 +02:00
Gael Guennebaud
01b8440579
With C++11 Matrix<float> + Matrix<complex<float>> does not even compile
2015-02-20 09:32:49 +01:00
Gael Guennebaud
0ca43f7e9a
Remove deprecated code not used by evaluators
2014-09-18 15:15:27 +02:00
Gael Guennebaud
b29b81a1f4
merge with default branch
2014-06-20 15:55:44 +02:00
Gael Guennebaud
e1d461352e
Extend mixingtype unit test to check transposed cases.
2014-04-17 16:26:35 +02:00
Gael Guennebaud
82c8163067
Enable repetition in mixing type unit test
2014-03-31 10:41:40 +02:00
Gael Guennebaud
2eee6eaf3c
Fix mixing scalar types with evaluators
2014-02-19 16:30:17 +01:00
Benoit Jacob
69124cfca2
Automatic relicensing to MPL2 using Keirs script. Manual fixup follows.
2012-07-13 14:42:47 -04:00
Gael Guennebaud
a8f66fec65
add the possibility to configure the maximal matrix size in the unit tests
2011-07-12 14:41:00 +02:00
Gael Guennebaud
999678c3f0
fix mixingtypes unit test
2011-01-27 13:51:17 +01:00
Benoit Jacob
4716040703
bug #86 : use internal:: namespace instead of ei_ prefix
2010-10-25 10:15:22 -04:00
Gael Guennebaud
8a96b0080d
now that we properly support mixing real-complex: clean mixingtypes test
2010-07-22 13:15:49 +02:00
Gael Guennebaud
45362f4eae
update mixing type test
2010-07-15 08:40:09 +02:00
Gael Guennebaud
28e64b0da3
email change
2010-06-24 23:21:58 +02:00
Gael Guennebaud
19f2f53e2c
fix compilation when default to row major
2010-06-24 15:13:41 +02:00
Gael Guennebaud
e3853353fb
fix array_comp *= array_real
2010-06-20 00:35:33 +02:00
Gael Guennebaud
aeea00a9cf
fix compilation
2010-03-07 12:32:24 +01:00
Benoit Jacob
bca04bd983
fix compilation
2010-03-02 08:41:35 -05:00
Benoit Jacob
9b7708f660
introduce check target, and some renaming
2009-11-12 15:02:52 -05:00
Benoit Jacob
2840ac7e94
big huge changes, so i dont remember everything.
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* 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
Gael Guennebaud
a921292381
uncomment stuff commented for debugging (sorry for the noise)
2009-09-07 11:26:20 +02:00
Gael Guennebaud
b0aa2520f1
* add real scalar * complex matrix, real matrix * complex scalar,
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and complex scalar * real matrix overloads
* allows the inner and outer product specialisations to mix real and complex
2009-09-04 11:22:32 +02:00
Gael Guennebaud
6902ef0824
extend mixingtype test to check diagonal products and fix the later for real*complex products
2009-09-04 10:17:28 +02:00
Gael Guennebaud
68b28f7bfb
rename the EigenSolver module to Eigenvalues
2009-09-04 09:23:38 +02:00
Gael Guennebaud
3eb37fe1fb
update mixingtype unit test to reflect current status, but it is still clear
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we should allow matrix products between complex and real ?
2009-09-03 13:03:26 +02:00
Gael Guennebaud
4375c043ac
minor compilation fixes for Sun CC and ICC
2009-07-20 13:27:41 +02:00
Benoit Jacob
6347b1db5b
remove sentence "Eigen itself is part of the KDE project."
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it never made very precise sense. but now does it still make any?
2009-05-22 20:25:33 +02:00
Gael Guennebaud
87241089e1
Sparse module: bugfix in SparseMatrix::resize(), now the indices are
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correctly initialized to 0.
2009-01-15 13:30:50 +00:00
Benoit Jacob
d9e5fd393a
* In LU solvers: no need anymore to use row-major matrices
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* Matrix: always inherit WithAlignedOperatorNew, regardless of
vectorization or not
* rename ei_alloc_stack to ei_aligned_stack_alloc
* mixingtypes test: disable vectorization as SSE intrinsics don't allow
mixing types and we just get compile errors there.
2009-01-03 22:33:08 +00:00
Benoit Jacob
4336cf3833
* add unit-tests to check allowed and forbiddent mixing of different scalar types
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* fix issues in Product revealed by this test
* in Dot.h forbid mixing of different types (at least for now, might allow real.dot(complex) in the future).
2008-12-22 19:17:44 +00:00
