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LU and PartialLU decomposition interface unification.

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Added default ctor and public compute method as well
as safe-guards against uninitialized usage.
Added unit tests for the safe-guards.
This commit is contained in:
Hauke Heibel
2009-05-22 14:27:58 +02:00
parent 5c5789cf0f
commit 2c247fc8a8
3 changed files with 140 additions and 16 deletions
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38
test/lu.cpp
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@@ -92,6 +92,37 @@ template<typename MatrixType> void lu_invertible()
VERIFY(lu.solve(m3, &m2));
}
template<typename MatrixType> void lu_verify_assert()
{
MatrixType tmp;
LU<MatrixType> lu;
VERIFY_RAISES_ASSERT(lu.matrixLU())
VERIFY_RAISES_ASSERT(lu.permutationP())
VERIFY_RAISES_ASSERT(lu.permutationQ())
VERIFY_RAISES_ASSERT(lu.computeKernel(&tmp))
VERIFY_RAISES_ASSERT(lu.computeImage(&tmp))
VERIFY_RAISES_ASSERT(lu.kernel())
VERIFY_RAISES_ASSERT(lu.image())
VERIFY_RAISES_ASSERT(lu.solve(tmp,&tmp))
VERIFY_RAISES_ASSERT(lu.determinant())
VERIFY_RAISES_ASSERT(lu.rank())
VERIFY_RAISES_ASSERT(lu.dimensionOfKernel())
VERIFY_RAISES_ASSERT(lu.isInjective())
VERIFY_RAISES_ASSERT(lu.isSurjective())
VERIFY_RAISES_ASSERT(lu.isInvertible())
VERIFY_RAISES_ASSERT(lu.computeInverse(&tmp))
VERIFY_RAISES_ASSERT(lu.inverse())
PartialLU<MatrixType> plu;
VERIFY_RAISES_ASSERT(plu.matrixLU())
VERIFY_RAISES_ASSERT(plu.permutationP())
VERIFY_RAISES_ASSERT(plu.solve(tmp,&tmp))
VERIFY_RAISES_ASSERT(plu.determinant())
VERIFY_RAISES_ASSERT(plu.computeInverse(&tmp))
VERIFY_RAISES_ASSERT(plu.inverse())
}
void test_lu()
{
for(int i = 0; i < g_repeat; i++) {
@@ -104,4 +135,11 @@ void test_lu()
CALL_SUBTEST( lu_invertible<MatrixXcf>() );
CALL_SUBTEST( lu_invertible<MatrixXcd>() );
}
CALL_SUBTEST( lu_verify_assert<Matrix3f>() );
CALL_SUBTEST( lu_verify_assert<Matrix3d>() );
CALL_SUBTEST( lu_verify_assert<MatrixXf>() );
CALL_SUBTEST( lu_verify_assert<MatrixXd>() );
CALL_SUBTEST( lu_verify_assert<MatrixXcf>() );
CALL_SUBTEST( lu_verify_assert<MatrixXcd>() );
}