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c83b754ee0
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1879 Commits

Author SHA1 Message Date
Christoph Hertzberg
c83b754ee0 bug #1272: Disable assertion when total number of columns is zero. 
Also moved assertion to finished() method and adapted unit-test
 2016-08-12 15:15:34 +02:00
Igor Babuschkin
aee693ac52 Add log1p support for CUDA and half floats 2016-08-08 20:24:59 +01:00
Christoph Hertzberg
3e4a33d4ba bug #1272: Let CommaInitializer work for more border cases (enhances fix of bug #1242). 
The unit test tests all combinations of 2x2 block-sizes from 0 to 3.
 2016-08-08 17:26:48 +02:00
Benoit Steiner
373bb12dc6 Check that it's possible to forward declare the hlaf type. 2016-08-03 16:07:31 -07:00
Gael Guennebaud
7995cec90c Fix vectorization logic for coeff-based product for some corner cases. 2016-07-31 15:20:22 +02:00
Gael Guennebaud
fd2f989b1d Fix testing of nearly zero input matrices. 2016-07-26 14:46:02 +02:00
Gael Guennebaud
c9e3e438eb Add more very small numbers in the list of nearly "zero" values when testing SVD and EVD algorithms 2016-07-26 14:45:44 +02:00
Gael Guennebaud
757971e7ea bug #1258: fix compilation of Map<SparseMatrix>::coeffRef 2016-07-26 09:40:19 +02:00
Gael Guennebaud
9908020d36 Add minimal support for Array<string>, and fix Tensor<string> 2016-07-25 14:25:56 +02:00
Gael Guennebaud
4184a3e544 Extend boost.multiprec unit test with ET on, complexes, and general/generalized eigenvalue solvers. 2016-07-25 12:36:22 +02:00
Gael Guennebaud
1b2049fbda Enforce scalar types in calls to max/min (helps with expression template scalar types) 2016-07-25 12:35:10 +02:00
Gael Guennebaud
32d95e86c9 merge 2016-07-22 16:43:12 +02:00
Gael Guennebaud
60d5980a41 add a note 2016-07-22 15:46:23 +02:00
Gael Guennebaud
24af67a6cc Fix boostmultiprec for C++03 2016-07-22 15:30:54 +02:00
Gael Guennebaud
d075d122ea Move half unit test from unsupported to main tests 2016-07-22 14:34:19 +02:00
Gael Guennebaud
72950effdf enable testing of Boost.Multiprecision with expression templates 2016-07-20 18:21:30 +02:00
Gael Guennebaud
b64b9d0172 Add a unit test to stress our solvers with Boost.Multiprecision 2016-07-20 15:20:14 +02:00
Gael Guennebaud
5e4dda8a12 Enable custom scalar types in some unit tests. 2016-07-20 15:19:17 +02:00
Gael Guennebaud
87d480d785 Make use of EIGEN_TEST_MAX_SIZE 2016-07-20 15:14:20 +02:00
Gael Guennebaud
9e8476ef22 Add missing Eigen::rsqrt global function 2016-07-20 11:59:49 +02:00
Gael Guennebaud
db9b154193 Add missing non-const reverse method in VectorwiseOp. 2016-07-16 15:19:28 +02:00
Gael Guennebaud
263993a7b6 Fix test for nearly null input 2016-07-12 17:19:26 +02:00
Benoit Steiner
03b71c273e Made the packetmath test compile again. A better fix would be to move the special function tests to the unsupported directory where the code now resides. 2016-07-11 13:50:24 -07:00
Gael Guennebaud
fd60966310 merge 2016-07-11 18:11:47 +02:00
Gael Guennebaud
57113e00f9 Relax strict equality 2016-07-09 23:37:11 +02:00
Gael Guennebaud
2f7e2614e7 bug #1232: refactor special functions as a new SpecialFunctions module, currently in unsupported/. 2016-07-08 11:13:55 +02:00
Gael Guennebaud
c684e37d32 Prevent division by zero. 2016-07-07 11:03:01 +02:00
Gael Guennebaud
5ca2457fa5 Fix unit test. 2016-07-06 22:25:24 +02:00
Gael Guennebaud
9b68ed4537 Relax is_equal to is_approx because scaling might modify last bit. 2016-07-06 15:02:49 +02:00
Gael Guennebaud
5b3a6f51d3 Improve numerical robustness of RealSchur: add scaling and compare sub-diag entries to largest diagonal entry instead of the 2 neighbors. 2016-07-06 13:45:30 +02:00
Gael Guennebaud
d2b5a19e0f Fix warning. 2016-07-06 11:05:30 +02:00
Gael Guennebaud
43696ede8f Revert unwanted changes. 2016-07-04 22:40:36 +02:00
Gael Guennebaud
b39fd8217f Fix nesting of SolveWithGuess, and add unit test. 2016-07-04 17:47:47 +02:00
Gael Guennebaud
fbcfc2f862 Add unit test for solveWithGuess, and fix template resolution. 2016-07-04 17:19:38 +02:00
Gael Guennebaud
32a41ee659 bug #707: add inplace decomposition through Ref<> for Cholesky, LU and QR decompositions. 2016-07-04 15:13:35 +02:00
Gael Guennebaud
e61cee7a50 Fix compilation of some unit tests with msvc 2016-07-04 11:49:03 +02:00
Gael Guennebaud
d476cadbb8 bug #1247: fix regression in compilation of pow(integer,integer), and add respective unit tests. 2016-06-25 10:12:06 +02:00
Gael Guennebaud
7c6561485a merge PR 194 2016-06-23 15:29:57 +02:00
Gael Guennebaud
76faf4a965 Introduce a NumTraits<T>::Literal type to be used for literals, and 
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
a3f7edf7e7 Biug 1242: fix comma init with empty matrices. 2016-06-23 10:25:04 +02:00
Gael Guennebaud
76236cdea4 merge 2016-06-14 15:33:47 +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). 
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. 
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
12350d3ac7 Add unit test for AlignedBox::center 2016-06-14 11:31:52 +02:00
Gael Guennebaud
bcc0f38f98 Add unittesting plugins to scalar_product_op and scalar_quotient_op to help chaking that types are properly propagated. 2016-06-14 11:31:27 +02:00
Gael Guennebaud
64fcfd314f Implement scalar multiples and division by a scalar as a binary-expression with a constant expression. 
This slightly complexifies the type of the expressions and implies that we now have to distinguish between scalar*expr and expr*scalar to catch scalar-multiple expression (e.g., see BlasUtil.h), but this brings several advantages:
- it makes it clear on each side the scalar is applied,
- it clearly reflects that we are dealing with a binary-expression,
- the complexity of the type is hidden through macros defined at the end of Macros.h,
- distinguishing between "scalar op expr" and "expr op scalar" is important to support non commutative fields (like quaternions)
- "scalar op expr" is now fully equivalent to "ConstantExpr(scalar) op expr"
- scalar_multiple_op, scalar_quotient1_op and scalar_quotient2_op are not used anymore in officially supported modules (still used in Tensor)
 2016-06-14 11:26:57 +02:00
Gael Guennebaud
39781dc1e2 Fix compilation of evaluator unit test 2016-06-14 11:03:26 +02:00
Gael Guennebaud
2ca2ffb65e check for mixing types in "array / scalar" expressions 2016-06-13 16:15:32 +02:00
Gael Guennebaud
a3a4714aba Add debug output. 2016-06-11 14:41:53 +02:00