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| author |  Gael Guennebaud <g.gael@free.fr> | 2016-05-18 16:53:28 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2016-05-18 16:53:28 +0200 |
| commit | 8456bbbadb8175a9e20d804b61de4da7d951d7f7 (patch) | |
| tree | d1d13d8c0a3ed74127eb51ab4ab012921a9007da /test/sparse_basic.cpp | |
| parent | b507b8232643c2054397cbf58da3ec55c10d9133 (diff) | |
bug #1224: fix regression in (dense*dense).sparseView() by specializing evaluator<SparseView<Product>> for sparse products only.
Diffstat (limited to 'test/sparse_basic.cpp')
| -rw-r--r-- | test/sparse_basic.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/sparse_basic.cpp b/test/sparse_basic.cpp index 387b817b5..f28c5b80e 100644 --- a/test/sparse_basic.cpp +++ b/test/sparse_basic.cpp @@ -372,6 +372,12 @@ template<typename SparseMatrixType> void sparse_basic(const SparseMatrixType& re SparseMatrixType m2(rows, rows); initSparse<Scalar>(density, refMat2, m2); VERIFY_IS_APPROX(m2.eval(), refMat2.sparseView().eval()); + + // sparse view on expressions: + VERIFY_IS_APPROX((s1*m2).eval(), (s1*refMat2).sparseView().eval()); + VERIFY_IS_APPROX((m2+m2).eval(), (refMat2+refMat2).sparseView().eval()); + VERIFY_IS_APPROX((m2*m2).eval(), (refMat2.lazyProduct(refMat2)).sparseView().eval()); + VERIFY_IS_APPROX((m2*m2).eval(), (refMat2*refMat2).sparseView().eval()); } // test diagonal |