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Add support for dense ?= diagonal

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This commit is contained in:
Gael Guennebaud
2015-01-24 10:32:49 +01:00
parent b9d314ae19
commit e1f1091fde
2 changed files with 13 additions and 0 deletions
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7
test/diagonalmatrices.cpp
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@@ -84,6 +84,13 @@ template<typename MatrixType> void diagonalmatrices(const MatrixType& m)
VERIFY_IS_APPROX(m1 * (rdm1 * s1), (m1 * rdm1) * s1);
VERIFY_IS_APPROX(m1 * (s1 * rdm1), (m1 * rdm1) * s1);
// Diagonal to dense
sq_m1.setRandom();
sq_m2 = sq_m1;
VERIFY_IS_APPROX( (sq_m1 += (s1*v1).asDiagonal()), sq_m2 += (s1*v1).asDiagonal().toDenseMatrix() );
VERIFY_IS_APPROX( (sq_m1 -= (s1*v1).asDiagonal()), sq_m2 -= (s1*v1).asDiagonal().toDenseMatrix() );
VERIFY_IS_APPROX( (sq_m1 = (s1*v1).asDiagonal()), (s1*v1).asDiagonal().toDenseMatrix() );
}
void test_diagonalmatrices()