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* renaming, e.g. LU ---> FullPivLU
* split tests framework: more robust, e.g. dont generate empty tests if a number is skipped
* make all remaining tests use that splitting, as needed.
* Fix 4x4 inversion (see stable branch)
* Transform::inverse() and geo_transform test : adapt to new inverse() API, it was also trying to instantiate inverse() for 3x4 matrices.
* CMakeLists: more robust regexp to parse the version number
* misc fixes in unit tests
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transpose and adjoint
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vectorization friendly algorithm (slow if no vectorization)
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packet size
(also disable the test of blueNorm)
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algorithm. it is currently provided for experimentation
purpose only.
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it never made very precise sense. but now does it still make any?
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transpose() about aliasing effects.
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using it in QR reduced the error of Keir test from 1e-12 to 1e-24 but
that's much more expensive !
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few bits left of the comma and for floating-point types will never return zero.
This replaces the custom functions in test/main.h, so one does not anymore need
to think about that when writing tests.
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in Cholesky
* fix all numerical instabilies in the unit tests, now all tests can be run 2000 times
with almost zero failures.
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still fail at runtime in ei_aligned_free() (even without vectorization).
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port to.
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Renamed "MatrixBase::extract() const" to "MatrixBase::part() const"
* Renamed static functions identity, zero, ones, random with an upper case
first letter: Identity, Zero, Ones and Random.
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* make the conj functor vectorizable: it is just identity in real case,
and complex doesn't use the vectorized path anyway.
* fix bug in Block: a 3x1 block in a 4x4 matrix (all fixed-size)
should not be vectorizable, since in fixed-size we are assuming
the size to be a multiple of packet size. (Or would you prefer
Vector3d to be flagged "packetaccess" even though no packet access
is possible on vectors of that type?)
* rename:
isOrtho for vectors ---> isOrthogonal
isOrtho for matrices ---> isUnitary
* add normalize()
* reimplement normalized with quotient1 functor
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finally that's more subtle than just using ei_nested, because when
flagging with NestByValueBit we want to store the expression by value
already, regardless of whether it already had the NestByValueBit set.
* rename temporary() ----> nestByValue()
* move the old Product.h to disabled/, replace by what was ProductWIP.h
* tweak -O and -g flags for tests and examples
* reorder the tests -- basic things go first
* simplifications, e.g. in many methoeds return derived() and count on
implicit casting to the actual return type.
* strip some not-really-useful stuff from the heaviest tests
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replaced the QTestLib framework my custom macros
and a (optional) custom script to run the tests from ctest.
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Finally the importing macro is named EIGEN_BASIC_PUBLIC_INTERFACE
because it does not only import the ei_traits, it also makes the base class
a friend, etc.
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were always instanciated.
* the unrolling limits are configurable at compile time.
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fragile. also fix compilation with g++ 4.3.
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- complete documentation
- add TODO
- update copyright years
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- the static constants are private again in the Derived classes
- more documentation and code snippets
- new isDiagonal() method
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upcoming fixed-size Block matrix. Also some cleanup.
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false positives. Also some cleanup in the fuzzy compares.
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KDE-Edu weekend.
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Benoit Jacob
Gael Guennebaud