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| author |  Benoit Jacob <jacob.benoit.1@gmail.com> | 2009-09-29 21:00:13 -0400 |
|---|---|---|
| committer | Benoit Jacob <jacob.benoit.1@gmail.com> | 2009-09-29 21:00:13 -0400 |
| commit | 4b04a9bcfa1e55a00053588b6a50bb000af2d044 (patch) | |
| tree | 180e88d009efd4ffeb9d4902658cbd83b795f54d /test/product_extra.cpp | |
| parent | fa65b0966133d7feeea5ba6e6671e6a5f6a19a6a (diff) | |
*add test to prevent future regression
Diffstat (limited to 'test/product_extra.cpp')
| -rw-r--r-- | test/product_extra.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/product_extra.cpp b/test/product_extra.cpp index 3ad99fc7a..a67e755d2 100644 --- a/test/product_extra.cpp +++ b/test/product_extra.cpp @@ -115,6 +115,10 @@ template<typename MatrixType> void product_extra(const MatrixType& m) VERIFY_IS_APPROX(m1.col(j2).adjoint() * m1.block(0,j,m1.rows(),c), m1.col(j2).adjoint().eval() * m1.block(0,j,m1.rows(),c).eval()); VERIFY_IS_APPROX(m1.block(i,0,r,m1.cols()) * m1.row(i2).adjoint(), m1.block(i,0,r,m1.cols()).eval() * m1.row(i2).adjoint().eval()); + // test (outer_product) * vector with and without temporary + ColVectorType vc3 = ColVectorType::Random(cols), vc4 = ColVectorType::Random(cols); + vcres = (vc2 * vc3.transpose()) * vc4; // without temporary + VERIFY_IS_APPROX(vcres, (vc2 * vc3.transpose()).eval() * vc4); } void test_product_extra() |