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804 Commits

Author SHA1 Message Date
Jitse Niesen
68168e9eae MatrixFunctions: replace eval() by nested. 
This eliminates an unnecessary copy in some situations, e.g. Map.
 2013-07-31 14:57:20 +01:00
Hauke Heibel
9ef3645cc7 Removed 'T' prefix from types and thus fixed compilation for GCC. 2013-07-29 12:08:50 +02:00
Jitse Niesen
70131120ab Fix bug in MatrixFunctions for matrices with multiple eigenvalues. 
Store indices, not eigenvalues, in clusters.
Bug was introduced in changeset a3a55357db
.
 2013-07-26 15:39:18 +01:00
Jitse Niesen
6d86cd7224 merge 2013-07-26 14:30:28 +01:00
Hauke Heibel
75dab1ce5e Fixed floating point warning. 
Fixed evaluation of matrix_exp_computeUV.
 2013-07-26 15:13:54 +02:00
Jitse Niesen
e43934d60f MatrixFunctions: Clean up StemFunction.h 2013-07-26 13:51:10 +01:00
Hauke Heibel
75edc7cc8b Fixed VC11 compilation. 
The typedefs Lhs/Rhs in the base class are now accessible by derived classes.
 2013-07-26 11:05:21 +02:00
Jitse Niesen
a3a55357db Clean up MatrixFunction and MatrixLogarithm. 2013-07-25 15:08:53 +01:00
Jitse Niesen
084dc63b4c Clean-up of MatrixSquareRoot. 2013-07-22 13:56:15 +01:00
Jitse Niesen
463343fb37 Clean-up of MatrixExponential: 
* put internal stuff in the internal namespace
* replace member functions by free functions
 2013-07-21 21:31:15 +01:00
Jitse Niesen
5879937f58 Merge in jdh8's branch. 
* Enable singular matrix power and complex exponents.
* Eliminate unnecessary copying for sparse Kronecker product.
 2013-07-21 20:50:15 +01:00
Chen-Pang He
01190b3544 Directly code failing example, or it breaks make doc. 2013-07-21 18:09:11 +08:00
Chen-Pang He
c00f688c64 Fix doc. (It is also used by computeFracPower) 2013-07-21 05:40:56 +08:00
Chen-Pang He
51573da3a4 Warn about power of a matrix with non-semisimple 0 eigenvalue. 2013-07-21 01:00:36 +08:00
Chen-Pang He
1191949e87 Improve documentation on Kronecker product module. 2013-07-21 00:19:46 +08:00
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
Gael Guennebaud
e3774e93b7 Fix vompilation of bdcsvd with ICC. 2013-07-17 09:20:30 +02:00
Gael Guennebaud
c76990664b Add bdcsvd unit test in CMakeLists 2013-07-15 21:16:57 +02:00
Chen-Pang He
4b780553e0 Eliminate unnecessary copying for sparse Kronecker product. 2013-07-15 09:10:17 +08:00
Chen-Pang He
9be658f701 generateTestMatrix can use processTriangularMatrix 2013-07-15 00:43:14 +08:00
Chen-Pang He
b8f0364a1c Test singular matrix power with square roots. Exponent laws are too unstable. 2013-07-15 00:10:17 +08:00
Chen-Pang He
cbe92de2b5 Fix typo in testSingular. 2013-07-14 17:27:44 +08:00
Chen-Pang He
eeb744dc8d Add test3dRotation. 2013-07-14 02:00:50 +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
Gael Guennebaud
6d1f5dbaae Add no_assignment_operator to a few classes that must not be assigned, and fix a couple of warnings. 2013-07-10 23:48:26 +02:00
Chen-Pang He
a992fa74eb Make non-conversion unary constructors explicit. 2013-07-11 02:31:13 +08:00
Chen-Pang He
4466875d54 The only(?) way to test complex matrix power. 2013-07-10 02:59:16 +08:00
Chen-Pang He
5c95892b83 Test power of singular matrices. 2013-07-10 02:57:54 +08:00
Chen-Pang He
639d03d900 These casts are unnecessary because isApprox already casts them. 2013-07-10 02:53:15 +08:00
Chen-Pang He
d204bb57d0 Remove unused struct definition in test. 2013-07-10 02:48:17 +08:00
Chen-Pang He
c52cbd9de9 Write doc for positive power of a matrix with a semisimple zero eigenvalue. 2013-07-10 02:44:38 +08:00
Chen-Pang He
159a3bed9e Write doc for complex power of a matrix. 2013-07-10 02:43:10 +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 3edd4681f2 
.
 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
cce68d4e91 Remove unused inclusions. 2013-07-04 18:39:33 +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