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new feature: copy from a sparse selfadjoint view to a full sparse matrix

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This commit is contained in:
Gael Guennebaud
2010-11-15 14:14:05 +01:00
parent 5a3a229550
commit 9a3ec637ff
5 changed files with 104 additions and 4 deletions
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11
test/sparse_basic.cpp
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@@ -251,10 +251,21 @@ template<typename SparseMatrixType> void sparse_basic(const SparseMatrixType& re
VERIFY_IS_APPROX(m2, refM2);
}
// test selfadjointView
{
DenseMatrix refMat2(rows, rows), refMat3(rows, rows);
SparseMatrixType m2(rows, rows), m3(rows, rows);
initSparse<Scalar>(density, refMat2, m2);
refMat3 = refMat2.template selfadjointView<Lower>();
m3 = m2.template selfadjointView<Lower>();
VERIFY_IS_APPROX(m3, refMat3);
}
// test sparseView
{
DenseMatrix refMat2 = DenseMatrix::Zero(rows, rows);
SparseMatrixType m2(rows, rows);
initSparse<Scalar>(density, refMat2, m2);
VERIFY_IS_APPROX(m2.eval(), refMat2.sparseView().eval());
}
}