116 Commits

Author SHA1 Message Date
Gael Guennebaud
9816e8532e Fix bug #482: pass scalar value by const reference (it remained a few cases) 2013-04-12 15:26:55 +02:00
Jitse Niesen
14e2ab02b5 Replace assert() by eigen_assert() (fixes bug #548). 2013-02-02 22:04:42 +00:00
Chen-Pang He
23c87fcde6 I think it's OK to let XprHelper.h determine the nested type. 2012-10-15 00:14:32 +08:00
Chen-Pang He
fe0ef8e609 Remove unused typedef (traits<MatrixPowerProduct>::PlainObject) for brevity. 2012-10-14 22:30:52 +08:00
Chen-Pang He
40fce01648 Simplify traits<MatrixPowerProduct>: StorageKind must be Dense because MatrixPowerProduct is derived from MatrixBase. 2012-10-14 18:36:17 +08:00
Chen-Pang He
c890cf5489 Use the nested type instead of const reference 2012-10-14 03:02:16 +08:00
Chen-Pang He
daa65c5bce Just tidy up: no need to specify template parameters inside class body. 2012-10-14 01:36:54 +08:00
Chen-Pang He
0017d8c58f Make MatrixPowerTriangularAtomic::computePade static because it should be. 2012-10-07 02:25:00 +08:00
Chen-Pang He
a5d348e30a Use simplified return type, trying to work around MSVC. 2012-10-03 19:42:02 +08:00
Chen-Pang He
4cfde4590f Make use of TRMM (speed up), and remove useless condition (the triangular don't need LU) 2012-10-02 23:04:23 +08:00
Chen-Pang He
21c2b4e327 Make better decision on PartialPivLU vs inverse(): We have specialized inverse() only for FIXED matrices. 2012-10-02 19:53:38 +08:00
Chen-Pang He
e92fe88159 Add test for real MatrixPowerTriangular. 2012-09-30 19:21:53 +08:00
Chen-Pang He
eb33d307af Avoid Schur decomposition on (quasi-)triangular matrices. (Huge speed up!) 2012-09-30 16:30:18 +08:00
Chen-Pang He
332eb36436 Implement complex MatrixPowerTriangular. There are still problems with real one. 2012-09-30 02:14:16 +08:00
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
Desire NUENTSA
f7e203fb0c Fix build error in matrixfunctions on MSVC 2012-10-30 11:30:37 +01:00
Chen-Pang He
50c07e50e8 Avoid memory manipulation for simplicity, efficiency, and safety. 2012-09-29 17:41:51 +08:00
Chen-Pang He
5814a5f1a0 Abort the extension. MatrixSquareRootTriangular only takes upper triangular matrices. 2012-09-29 17:41:06 +08:00
Chen-Pang He
067a5a98c8 Extend MatrixPowerTriangularAtomic for future implementation for triangular matrix power. 2012-09-29 02:02:12 +08:00
Chen-Pang He
ed18d6f2ad Fix doc and tidy up 2012-09-28 02:08:14 +08:00
Chen-Pang He
3b88216d42 Move unshared items back to MatrixPower 2012-09-27 17:19:32 +08:00
Chen-Pang He
73a0bfe261 Write doc on (matrix power) * (matrix expression) 2012-09-27 02:31:18 +08:00
Chen-Pang He
aa5acdb352 Create class MatrixPowerBase for further extension (like specialization for triangular or self-adjoint matrices) 2012-09-27 02:20:36 +08:00
Chen-Pang He
d387dfa9dc Remove unnecessary code. lazyAssign seems to fix all (noalias, initialization, etc.) 2012-09-24 23:36:19 +08:00
Chen-Pang He
334532b7f5 Remove class MatrixPowerEvaluator with enhanced existing MatrixPowerReturnValue to simplicity, but docs are not completed yet. 2012-09-23 23:49:50 +08:00
Chen-Pang He
1d402dac03 Fix bug in MatrixPower(expression) due to destruction of temporary objects. Sorry for ugly pointer manipulation but it prevents copying a PlainObject. 2012-09-23 18:49:44 +08:00
Chen-Pang He
963794b04a Eliminate unnecessary evaluations 2012-09-23 00:20:19 +08:00
Chen-Pang He
7e64f78f65 Avoid inefficient 2x2 LU 2012-09-22 22:06:22 +08:00
Chen-Pang He
d7b1049cab Fix my typo in MatrixPowerBase.h, no effect on the flow. 2012-09-22 19:13:02 +08:00
Chen-Pang He
dd8034bd1c Fix cost evaluation. (chain product for integral power) 2012-09-22 17:37:14 +08:00
Chen-Pang He
446d14f6ad Implement matrix power-matrix product again 2012-09-22 03:26:00 +08:00
Chen-Pang He
87afd99433 Enable saving intermidiate (Schur decomposition) but disable unstable specialization for matrix power-matrix product. 2012-09-21 23:24:28 +08:00
Chen-Pang He
d5d99dd1f0 Optimize matrix functions: m_fT is triangular and trmm is faster than gemm 2012-09-16 14:42:42 +08:00
Chen-Pang He
d23134e4a7 Avoid inefficient 2x2 LU. Move atanh to internal for maintainability. 2012-08-30 23:40:30 +08:00
Chen-Pang He
d0ee31aea6 Fix dox and tabbing 2012-08-29 01:56:23 +08:00
Chen-Pang He
ba4e886376 Tidy up and write dox. 2012-08-28 01:55:13 +08:00
Chen-Pang He
5252d823c9 Optimize matrix power 2012-08-26 02:15:41 +08:00
Chen-Pang He
1cd4279b03 Fix a lot in MatrixPower.h 2012-08-25 01:09:20 +08:00
Chen-Pang He
b55d260ada Replace atanh with atanh2 2012-08-27 21:43:41 +01:00
jdh8
573d88f81c Dox in MatrixFunctions 2012-08-19 18:12:04 +08:00
jdh8
15dabd4db7 Bugfix in MatrixLogarithm.h 2012-08-18 21:28:05 +08:00
Hauke Heibel
42c1b9a8dd Ensured that all branches of MatrixLogarithmAtomic::getPadeDegree return values. 2012-08-18 10:18:31 +02:00
jdh8
f047030104 Add specialization for float and long double 2012-08-18 02:27:47 +08:00
jdh8
2337ea430b Remove useless code (abort specialization for complex exponent temporarily) 2012-08-15 20:56:03 +08:00
jdh8
4be172d84f matrix power: MatrixBase::pow(RealScalar) and MatrixBase::pow(T) where T is integral type 2012-08-15 00:34:20 +08:00
jdh8
c5800a2452 using std::frexp instead of frexp 2012-08-08 17:50:56 +08:00
jdh8
8cddcaf839 Optimize getting exponent from IEEE floating points. 2012-08-08 01:27:11 +08:00
jdh8
93967b0dd6 Fix some typos in MatrixLogarithm to improve accuracy. 2012-08-03 23:54:42 +08:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Jitse Niesen
823c44e4e5 merge 2012-05-02 17:21:29 +01:00