Gael Guennebaud
eb8f450071
Hey, finally the copyCoeff stuff is not only used to implement swap anymore :)
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Add an internal pseudo expression allowing to optimize operators like +=, *= using
the copyCoeff stuff.
This allows to easily enforce aligned load for the destination matrix everywhere.
2009-11-20 15:39:38 +01:00
Benoit Jacob
6cbf662f14
* don't laugh, but these bugs took me forever to fix.
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* expand unit tests to make sure to catch them: they nearly escaped the existing tests as these memory violations were highly dependent on the numbers of rows and cols.
2009-11-19 22:01:13 -05:00
Benoit Jacob
eac3232095
minor improvements in triangular stuff
2009-11-19 20:50:50 -05:00
Benoit Jacob
88b551e89b
* fix compilation of unit-tests (sorry, had tested only 1 channel)
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* remove buggy (superfluous?) specialization in the meta-unroller
2009-11-19 19:20:19 -05:00
Benoit Jacob
a20a744adc
TriangularMatrix: extend to rectangular matrices
2009-11-19 17:07:55 -05:00
Benoit Jacob
b5f4636d42
* eigen2->eigen3
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* bump version to 2.91.0
* add FindEigen3.cmake
2009-11-19 12:09:04 -05:00
Benoit Jacob
abb2a1bb15
simplification
2009-11-18 17:44:20 -05:00
Benoit Jacob
126a8e6a69
fix remaining bug in ColPivHouseholderQR, so now all tests pass again
2009-11-18 17:40:45 -05:00
Benoit Jacob
40865fa28c
fix bugs, old and new:
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* old bug: in CwiseBinaryOp: only set the LinearAccessBit if both sides have the same storage order.
* new bug: in Assign.h, only consider linear traversal if both sides have the same storage order.
2009-11-18 17:20:39 -05:00
Benoit Jacob
11fa2ae2c6
temporarily disable linear traversal.
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Actually I don't think it's buggy. But it probably triggers existing bugs, I suspect that
some xprs have LinearAccessBit and shouldn't have it.
Also this fixes the "bugs" with JacobiSVD ---> now it works again
2009-11-18 16:31:14 -05:00
Benoit Jacob
8860203e6a
fix stuff after the PermutationMatrix changes.
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I still have JacobiSVD errors when cols>rows
2009-11-18 12:41:24 -05:00
Gael Guennebaud
e3d890bc5a
Another big refactoring change:
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* add a new Eigen2Support module including Cwise, Flagged, and some other deprecated stuff
* add a few cwiseXxx functions
* adapt a few modules to use cwiseXxx instead of the .cwise() prefix
2009-11-18 18:15:19 +01:00
Benoit Jacob
94c706d04f
Assign.h: add LinearTraversal (non-vectorized index-based traversal)
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Rename some constants to make names match more closely what they mean.
2009-11-18 11:57:07 -05:00
Gael Guennebaud
0529ecfe1b
Big refactoring/cleaning in the spasre module with
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in particular the addition of a selfadjointView, and the
extension of triangularView. The rest is cleaning and does not
change/extend the API.
2009-11-18 14:52:52 +01:00
Gael Guennebaud
1e62e0b0d8
more ET refactoring:
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* extend Cwise for multiple storage base class
* a lot of cleaning in the Sparse module
2009-11-17 16:04:19 +01:00
Benoit Jacob
9f21e2aab7
port the QR module to PermutationMatrix
2009-11-17 08:14:54 -05:00
Gael Guennebaud
63bcc1c0fb
adapt CwiseBinaryOp and the Sparse counter part
2009-11-17 10:11:27 +01:00
Benoit Jacob
30b610a10f
vade retro
2009-11-16 21:45:01 -05:00
Benoit Jacob
ac00902f84
for consistency: PlainMatrixType ---> DenseMatrixType
2009-11-16 21:43:15 -05:00
Benoit Jacob
984c000778
addToDense ---> addTo
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subToDense ---> subTo
2009-11-16 21:33:41 -05:00
Benoit Jacob
07412b2075
PermutationMatrix: add setIdentity and transpositions methods
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LU: make use of that
2009-11-16 21:28:26 -05:00
Benoit Jacob
b90744dc05
Port FullPivLU to PermutationMatrix
2009-11-16 17:05:12 -05:00
Benoit Jacob
76c614f9bd
PartialPivLU: port to PermutationMatrix
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PermutationMatrix: add resize()
2009-11-16 15:36:07 -05:00
Benoit Jacob
eb6df28c6c
DiagonalMatrix: release-quality documentation
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BandMatrix: rename toDense() ---> toDenseMatrix() for consistency
2009-11-16 15:25:58 -05:00
Benoit Jacob
e8d0dbf82e
PermutationMatrix:
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* make multiplication order not be reversed
* release-quality documentation
2009-11-16 15:07:33 -05:00
Benoit Jacob
8a1bada43d
initialize-by-zero: remember that when the newsize==oldsize, resize() must remain a NOP
2009-11-16 13:45:06 -05:00
Gael Guennebaud
1c9a2d246f
adapt CwiseUnaryOp and CwiseUnaryView
2009-11-16 19:39:29 +01:00
Gael Guennebaud
2a3a6fe45e
Experiment the ET refactoring on Transpose for Dense and Sparse storages.
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All tests work fine.
2009-11-16 18:19:08 +01:00
Benoit Jacob
b25eb5fdaa
PermutationMatrix: add inverse() and product of permutations
2009-11-16 09:39:07 -05:00
Benoit Jacob
955cd7f884
* add PermutationMatrix
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* DiagonalMatrix:
- add MaxSizeAtCompileTime parameter
- DiagonalOnTheLeft ---> OnTheLeft
- fix bug in DiagonalMatrix::setIdentity()
2009-11-15 21:12:15 -05:00
Mathieu Gautier
6680fa42ee
* add Map<Quaternion> test based on Map from test/map.cpp
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* replace implicit constructor AngleAxis(QuaternionBase&) by an explicit one, it seems ambiguous for the compiler
* remove explicit constructor with conversion type quaternion(Quaternion&): conflict between constructor.
* modify EIGEN_INHERIT_ASSIGNEMENT_OPERATORS to suit Quaternion class
2009-11-13 16:41:51 +01:00
Benoit Jacob
8b563d7163
ouch, avoid infinite loop!
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optimization is not so important here, so a for loop will do.
2009-11-12 14:08:47 -05:00
Benoit Jacob
5266a78aca
also optionnally initialize by zero after resizing
2009-11-12 12:49:00 -05:00
Benoit Jacob
8132ee3908
* add non-default option to initialize matrices by 0
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(useful for porting)
* maketests really has to be in test/
2009-11-12 12:39:22 -05:00
Jitse Niesen
343eec7ca8
Compilation fix: makeHousholderInPlace now uses references.
2009-11-11 16:23:09 +00:00
Benoit Jacob
bf691cc3f1
fix PowerPC platform detection
2009-11-11 10:52:00 -05:00
Benoit Jacob
a440385b41
*adapt Householder to the convention that we now favor refs over ptrs for output. Keep "workspace" as pointer because it is an array (which is now more obvious).
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*rename makeHouseholderSequence to householderSequence, because that's what it returns.
2009-11-10 21:22:20 -05:00
Gael Guennebaud
f647fb8dd4
fix compilation and removed some unused stuff in skyline
2009-11-10 21:22:55 +01:00
Gael Guennebaud
1879403562
mv the Skyline module to unsupported/
2009-11-10 12:47:42 +01:00
kayhman
1333fe651d
Added basic SkylineMatrix.
2009-11-04 15:18:12 +01:00
Benoit Jacob
92749eed11
* merge
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* remove a ctor in QuaternionBase as it gives a strange error with GCC 4.4.2.
2009-11-09 09:08:03 -05:00
Benoit Jacob
9a0900e33e
last round of changes, mainly to return derived types instead of base types, and fix various compilation issues
2009-11-09 07:51:31 -05:00
Gael Guennebaud
670651e2e0
Quaternion: fix compilation, cleaning
2009-11-09 10:48:18 +01:00
Benoit Jacob
e4e58e8337
simplifications in the ei_solve_impl system, factor out some boilerplate code
2009-11-08 16:51:41 -05:00
Benoit Jacob
ba7bfe110c
port the qr module to ei_solve_xxx.
2009-11-08 10:21:26 -05:00
Gael Guennebaud
aa0974286f
fix compilation adding a makeconst helper struct
2009-11-07 09:07:23 +01:00
Gael Guennebaud
771c0507fb
back out previous back out, and this time don't forget
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to include the NumTraits.h file in the commit ;)
2009-11-06 11:23:18 +01:00
Jitse Niesen
1470afda5b
Backed out previous changeset: Does not compile.
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There is no member Nested in NumTraits.
2009-11-06 09:16:25 +00:00
Gael Guennebaud
fe81b3f651
Add the possibility to control the storage mode of scalar value (by value or reference)
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in order to avoid unecessary copies when using complex scalar types (e.g., a AutoDiffScalar)
2009-11-05 18:06:33 +01:00
Benoit Jacob
68210b03c1
port svd to the ei_xxx_return_value thing
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this commit made in caltrain from Palo Alto to SF
2009-11-04 21:00:12 -05:00
