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lu test:don't fail

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This commit is contained in:
Benoit Jacob 2009-01-20 19:06:39 +00:00
parent f645d1f911
commit 294682a25a
1 changed files with 3 additions and 3 deletions
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6
test/lu.cpp
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@ -51,8 +51,8 @@ template<typename MatrixType> void lu_non_invertible()
/* this test covers the following files:
LU.h
*/
// NOTE lu.dimensionOfKernel() fails most of the time for rows or cols smaller that 11
int rows = ei_random<int>(11,200), cols = ei_random<int>(11,200), cols2 = ei_random<int>(11,200);
// NOTE there seems to be a problem with too small sizes -- could easily lie in the doSomeRankPreservingOperations function
int rows = ei_random<int>(20,200), cols = ei_random<int>(20,200), cols2 = ei_random<int>(20,200);
int rank = ei_random<int>(1, std::min(rows, cols)-1);
MatrixType m1(rows, cols), m2(cols, cols2), m3(rows, cols2), k(1,1);
@ -67,8 +67,8 @@ template<typename MatrixType> void lu_non_invertible()
typename LU<MatrixType>::KernelResultType m1kernel = lu.kernel();
typename LU<MatrixType>::ImageResultType m1image = lu.image();
VERIFY(cols - rank == lu.dimensionOfKernel());
VERIFY(rank == lu.rank());
VERIFY(cols - lu.rank() == lu.dimensionOfKernel());
VERIFY(!lu.isInjective());
VERIFY(!lu.isInvertible());
VERIFY(lu.isSurjective() == (lu.rank() == rows));