devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

bug #1741: fix SelfAdjointView::rankUpdate and product to triangular part for destination with non-trivial inner stride

Browse Source 
(grafted from c06e6fd115
)
This commit is contained in:
Gael Guennebaud
2019-09-10 23:29:52 +02:00
parent f483c7ea8a
commit f722e43770
4 changed files with 60 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
test/product_mmtr.cpp
View File

@@ -82,6 +82,16 @@ template<typename Scalar> void mmtr(int size)
ref2.template triangularView<Lower>() = ref1.template triangularView<Lower>();
matc.template triangularView<Lower>() = sqc * matc * sqc.adjoint();
VERIFY_IS_APPROX(matc, ref2);
// destination with a non-default inner-stride
// see bug 1741
{
typedef Matrix<Scalar,Dynamic,Dynamic> MatrixX;
MatrixX buffer(2*size,2*size);
Map<MatrixColMaj,0,Stride<Dynamic,Dynamic> > map1(buffer.data(),size,size,Stride<Dynamic,Dynamic>(2*size,2));
buffer.setZero();
CHECK_MMTR(map1, Lower, = s*soc*sor.adjoint());
}
}
void test_product_mmtr()