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* lu test:don't failGravatar Benoit Jacob2009-01-20
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* LU class:Gravatar Benoit Jacob2008-12-17
| | | | | | * add image() and computeImage() methods, with unit test * fix a mistake in the definition of KernelResultType * fix and improve comments
* Update e-mail addressGravatar Benoit Jacob2008-11-24
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* if EIGEN_NICE_RANDOM is defined, the random functions will return numbers withGravatar Benoit Jacob2008-09-01
| | | | | | 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.
* * bug fixes in: Dot, generalized eigen problem, singular matrix detetection ↵Gravatar Gael Guennebaud2008-08-23
| | | | | | | in Cholesky * fix all numerical instabilies in the unit tests, now all tests can be run 2000 times with almost zero failures.
* * bugfix in SolveTriangular found by Timothy Hunter (did not compiled for ↵Gravatar Gael Guennebaud2008-08-22
| | | | | | | | very small fixed size matrices) * bugfix in Dot unroller * added special random generator for the unit tests and reduced the tolerance threshold by an order of magnitude this fixes issues with sum.cpp but other tests still failed sometimes, this have to be carefully checked...
* * add LU unit-test. Seems like we have very good numerical stability!Gravatar Benoit Jacob2008-08-09
* some cleanup, and grant me a copyright line on the determinant test.