diff options
Diffstat (limited to 'test/product_trmm.cpp')
| -rw-r--r-- | test/product_trmm.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/test/product_trmm.cpp b/test/product_trmm.cpp index c7594e512..2bb4b9e47 100644 --- a/test/product_trmm.cpp +++ b/test/product_trmm.cpp @@ -76,8 +76,18 @@ void trmm(int rows=get_random_size<Scalar>(), VERIFY_IS_APPROX( ge_xs = (s1*mat).adjoint().template triangularView<Mode>() * ge_left.adjoint(), numext::conj(s1) * triTr.conjugate() * ge_left.adjoint()); VERIFY_IS_APPROX( ge_xs = (s1*mat).transpose().template triangularView<Mode>() * ge_left.adjoint(), s1triTr * ge_left.adjoint()); - // TODO check with sub-matrix expressions ? + + // destination with a non-default inner-stride + // see bug 1741 + { + VERIFY_IS_APPROX( ge_xs.noalias() = mat.template triangularView<Mode>() * ge_right, tri * ge_right); + typedef Matrix<Scalar,Dynamic,Dynamic> MatrixX; + MatrixX buffer(2*ge_xs.rows(),2*ge_xs.cols()); + Map<ResXS,0,Stride<Dynamic,2> > map1(buffer.data(),ge_xs.rows(),ge_xs.cols(),Stride<Dynamic,2>(2*ge_xs.outerStride(),2)); + buffer.setZero(); + VERIFY_IS_APPROX( map1.noalias() = mat.template triangularView<Mode>() * ge_right, tri * ge_right); + } } template<typename Scalar, int Mode, int TriOrder> |