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34 Commits

Author SHA1 Message Date
Charles Schlosser
d90a0534be fix polynomialsolver test failures 
libeigen/eigen!2104
 2026-01-05 05:19:49 +00:00
Tyler Veness
06f5cb4878 Use wrapper macro for multidimensional subscript feature test 
See merge request libeigen/eigen!2059
 2025-11-04 22:26:27 +00:00
Tyler Veness
f95b4698fc Add support for C++23 multidimensional subscript operator 
I'm not sure where to put tests for this, assuming they're needed. They also wouldn't run in CI anyway since CI only exercises the C++17 codepaths.

See merge request libeigen/eigen!2053
 2025-11-04 07:03:04 +00:00
Antonio Sanchez
22cd7307dd Remove assumption of std::complex for complex scalar types. 2025-02-12 15:44:32 -08:00
Antonio Sánchez
b14c5d0fa1 Fix real schur and polynomial solver. 2024-02-17 15:22:11 +00:00
Tobias Wood
f38e16c193 Apply clang-format 2023-11-29 11:12:48 +00:00
Antonio Sánchez
6e4d5d4832 Add IWYU private pragmas to internal headers. 2023-08-21 16:25:22 +00:00
Erik Schultheis
421cbf0866 Replace Eigen type metaprogramming with corresponding std types and make use of alias templates 2022-03-16 16:43:40 +00:00
Kolja Brix
8d81a2339c Reduce usage of reserved names 2022-01-10 20:53:29 +00:00
Rasmus Munk Larsen
d7d0bf832d Issue an error in case of direct inclusion of internal headers. 2021-09-10 19:12:26 +00:00
Alexander Karatarakis
4ba872bd75 Avoid leading underscore followed by cap in template identifiers 2021-08-04 22:41:52 +00:00
Antonio Sanchez
e9ab4278b7 Rewrite balancer to avoid overflows. 
The previous balancer overflowed for large row/column norms.
Modified to prevent that.

Fixes #2273.
 2021-06-21 17:29:55 +00:00
Gael Guennebaud
cf697272e1 Remove debug code. 2018-12-09 23:05:46 +01:00
Gael Guennebaud
450dc97c6b Various fixes in polynomial solver and its unit tests: 
- cleanup noise in imaginary part of real roots
 - take into account the magnitude of the derivative to check roots.
 - use <= instead of < at appropriate places
 2018-12-09 22:54:39 +01:00
Christoph Hertzberg
449ff74672 Fix most Doxygen warnings. Also add links to stable documentation from unsupported modules (by using the corresponding Doxytags file). 
Manually grafted from d107a371c6
 2018-10-19 21:10:28 +02:00
Christoph Hertzberg
44ee201337 Rename variable which shadows class name 2018-07-25 20:26:15 +02:00
Gael Guennebaud
b3fd93207b Fix typos found using codespell 2018-06-07 14:43:02 +02:00
Gael Guennebaud
56e5ec07c6 Automatically switch between EigenSolver and ComplexEigenSolver, and fix a few Real versus Scalar issues. 2016-11-23 16:05:10 +01:00
Gael Guennebaud
9246587122 Patch from Oleg Shirokobrod to extend polynomial solver to complexes 2016-11-23 15:42:26 +01:00
Gael Guennebaud
35a8e94577 bug #1167: simplify installation of header files using cmake's install(DIRECTORY ...) command. 2016-08-29 10:59:37 +02:00
Filippo Basso
a8f2c6eec7 Using numext::pow instead of std::pow in poly_eval function. 2015-02-04 18:37:51 +00:00
Benjamin Chrétien
c55c5763fe PolynomialSolver: fix typo. 2014-05-19 19:24:02 +02:00
Benjamin Chrétien
eda79321be PolynomialSolver: fix bugs related to linear polynomials. 2014-05-19 19:08:51 +02:00
Benjamin Chrétien
df92649379 PolynomialSolver: add missing constructors. 2014-05-19 18:40:29 +02:00
Gael Guennebaud
62670c83a0 Fix bug #314: move remaining math functions from internal to numext namespace 2013-06-10 23:40:56 +02:00
Jitse Niesen
14e2ab02b5 Replace assert() by eigen_assert() (fixes bug #548). 2013-02-02 22:04:42 +00:00
Gael Guennebaud
a76fbbf397 Fix bug #314: 
- remove most of the metaprogramming kung fu in MathFunctions.h (only keep functions that differs from the std)
- remove the overloads for array expression that were in the std namespace
 2012-11-06 15:25:50 +01:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Jitse Niesen
3c412183b2 Get rid of include directives inside namespace blocks (bug #339). 2012-04-15 11:06:28 +01:00
Benoit Jacob
4716040703 bug #86 : use internal:: namespace instead of ei_ prefix 2010-10-25 10:15:22 -04:00
Benoit Jacob
bdd7c6c88a change the value of Dynamic to -1, since the index type is now configurable. 
remove EIGEN_ENUM_MIN/MAX, implement new macros instead
 2010-06-11 07:56:50 -04:00
Benoit Jacob
aaaade4b3d the Index types change. 
As discussed on the list (too long to explain here).
 2010-05-30 16:00:58 -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
Manuel Yguel
9a4a08da46 Creation of the Polynomials module with the following features: 
* convenient functions:
  - Horner and stabilized Horner evaluation
  - polynomial coefficients from a set of given roots
  - Cauchy bounds
* a QR based polynomial solver
 2010-03-25 03:15:05 +01:00