Chen-Pang He
3d94ed9fa0
Document on MatrixExponential::ScalingOp
2013-07-21 00:18:19 +08:00
Chen-Pang He
ede27f5780
Apply argument-dependent lookup on user-defined types. (using std::)
2013-07-20 23:30:37 +08:00
Chen-Pang He
dda869051d
Optimize MatrixPower::computeIntPower
2013-07-20 18:47:54 +08:00
Chen-Pang He
2320073e41
Comment on private members of MatrixPower.
2013-07-20 17:58:12 +08:00
Chen-Pang He
c587e63631
Simplify MatrixPower::split
2013-07-20 17:49:38 +08:00
Chen-Pang He
d5501d3a90
Document on MatrixPowerAtomic.
2013-07-13 23:13:07 +08:00
Chen-Pang He
3c423ccfe2
Document on complex matrix power.
2013-07-13 22:12:09 +08:00
Chen-Pang He
738d75d3eb
Document on the return type of MatrixPower::operator()
2013-07-13 22:11:36 +08:00
Chen-Pang He
a992fa74eb
Make non-conversion unary constructors explicit.
2013-07-11 02:31:13 +08:00
Chen-Pang He
25544dbec3
Add assertion against undefined matrix power.
2013-07-10 02:36:34 +08:00
Chen-Pang He
00e30a5fc4
We need not prohibit assignment here. Thanks to changeset 3edd4681f2f04c1164cb3805f1ac37fbf9a618c0
...
.
2013-07-07 19:57:23 +08:00
Chen-Pang He
55ec3cc6d5
Prevent copying with internal::noncopyable.
2013-07-07 19:34:13 +08:00
Chen-Pang He
9e2b4eeac0
Const-correct the scaling functor.
2013-07-05 23:28:57 +08:00
Chen-Pang He
c273a6c37c
Avoid pow(Scalar, int) for C++11 conformance.
2013-07-05 03:33:56 +08:00
Chen-Pang He
04a9ad6e10
Let complex power fall back to "log, scale, exp".
2013-07-05 00:28:28 +08:00
Chen-Pang He
75b3391e3f
Enable singular matrix power using unitary similarities.
2013-07-04 18:37:46 +08:00
Chen-Pang He
3cda1deb52
Simplify class hierarchy.
2013-07-04 05:10:43 +08:00
Chen-Pang He
eaf92ef48c
Remove unreachable MatrixPowerTriangular, paving the way to future cleanups.
2013-07-04 04:42:02 +08:00
Chen-Pang He
7b6e94fb58
Clean namespace pollution.
2013-06-25 02:56:30 +08:00
Chen-Pang He
b9543ce237
Matrix square root can process 0 eigenvalue.
2013-06-24 23:57:57 +08:00
Chen-Pang He
b9fc9d8f32
Remove mat.pow * vec specialization, which causes segfault for mat.pow * mat.pow
2013-06-24 23:56:17 +08:00
Chen-Pang He
ee8a28fb85
Fix segfault and bug with equal eivals in matrix power (bug #614 ).
2013-06-24 13:58:51 +01:00
Gael Guennebaud
f6c1841316
compilation fixes in unsupported
2013-06-12 12:52:41 +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
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
