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Add nan-propagation options to matrix and array plugins.

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This commit is contained in:
Rasmus Munk Larsen
2021-10-21 12:00:50 -07:00
committed by Antonio Sánchez
parent b86e013321
commit 2d3fec8ff6
3 changed files with 66 additions and 15 deletions
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25
test/array_for_matrix.cpp
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@@ -211,6 +211,31 @@ template<typename MatrixType> void cwise_min_max(const MatrixType& m)
VERIFY_IS_APPROX(MatrixType::Constant(rows,cols, maxM1).array(), (m1.array().max)( maxM1));
VERIFY_IS_APPROX(m1.array(), (m1.array().max)( minM1));
// Test NaN propagation for min/max.
if (!NumTraits<Scalar>::IsInteger) {
m1(0,0) = NumTraits<Scalar>::quiet_NaN();
// Elementwise.
VERIFY((numext::isnan)(m1.template cwiseMax<PropagateNaN>(MatrixType::Constant(rows,cols, Scalar(1)))(0,0)));
VERIFY((numext::isnan)(m1.template cwiseMin<PropagateNaN>(MatrixType::Constant(rows,cols, Scalar(1)))(0,0)));
VERIFY(!(numext::isnan)(m1.template cwiseMax<PropagateNumbers>(MatrixType::Constant(rows,cols, Scalar(1)))(0,0)));
VERIFY(!(numext::isnan)(m1.template cwiseMin<PropagateNumbers>(MatrixType::Constant(rows,cols, Scalar(1)))(0,0)));
VERIFY((numext::isnan)(m1.array().template max<PropagateNaN>(MatrixType::Constant(rows,cols, Scalar(1)).array())(0,0)));
VERIFY((numext::isnan)(m1.array().template min<PropagateNaN>(MatrixType::Constant(rows,cols, Scalar(1)).array())(0,0)));
VERIFY(!(numext::isnan)(m1.array().template max<PropagateNumbers>(MatrixType::Constant(rows,cols, Scalar(1)).array())(0,0)));
VERIFY(!(numext::isnan)(m1.array().template min<PropagateNumbers>(MatrixType::Constant(rows,cols, Scalar(1)).array())(0,0)));
// Reductions.
VERIFY((numext::isnan)(m1.template maxCoeff<PropagateNaN>()));
VERIFY((numext::isnan)(m1.template minCoeff<PropagateNaN>()));
if (m1.size() > 1) {
VERIFY(!(numext::isnan)(m1.template maxCoeff<PropagateNumbers>()));
VERIFY(!(numext::isnan)(m1.template minCoeff<PropagateNumbers>()));
} else {
VERIFY((numext::isnan)(m1.template maxCoeff<PropagateNumbers>()));
VERIFY((numext::isnan)(m1.template minCoeff<PropagateNumbers>()));
}
}
}
template<typename MatrixTraits> void resize(const MatrixTraits& t)