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bug #51: add block preallocation mechanism to selfadjoit*matrix product.

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Gael Guennebaud
2016-01-25 22:06:42 +01:00
parent 2f9e6314b1
commit 8328caa618
3 changed files with 39 additions and 32 deletions
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2
test/nomalloc.cpp
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@@ -85,7 +85,7 @@ template<typename MatrixType> void nomalloc(const MatrixType& m)
m2.template selfadjointView<Lower>().rankUpdate(m1);
m2 += m2.template triangularView<Upper>() * m1;
m2.template triangularView<Upper>() = m2 * m2;
// m1 += m1.template selfadjointView<Lower>() * m2;
m1 += m1.template selfadjointView<Lower>() * m2;
VERIFY_IS_APPROX(m2,m2);
}