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Use wrapper macro for multidimensional subscript feature test

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See merge request libeigen/eigen!2059
This commit is contained in:
Tyler Veness
2025-11-04 22:26:27 +00:00
committed by Rasmus Munk Larsen
parent 63fc0bc8c1
commit 06f5cb4878
7 changed files with 12 additions and 7 deletions
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4
Eigen/src/Core/DenseCoeffsBase.h
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@@ -113,7 +113,7 @@ class DenseCoeffsBase<Derived, ReadOnlyAccessors> : public EigenBase<Derived> {
return coeff(row, col);
}
#if __cpp_multidimensional_subscript >= 202110L
#ifdef EIGEN_MULTIDIMENSIONAL_SUBSCRIPT
/** \returns the coefficient at given the given row and column.
*
* \sa operator[](Index,Index), operator[](Index)
@@ -331,7 +331,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
return coeffRef(row, col);
}
#if __cpp_multidimensional_subscript >= 202110L
#ifdef EIGEN_MULTIDIMENSIONAL_SUBSCRIPT
/** \returns a reference to the coefficient at given the given row and column.
*
* \sa operator[](Index)

2
Eigen/src/Core/TriangularMatrix.h
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@@ -89,7 +89,7 @@ class TriangularBase : public EigenBase<Derived> {
return coeffRef(row, col);
}
#if __cpp_multidimensional_subscript >= 202110L
#ifdef EIGEN_MULTIDIMENSIONAL_SUBSCRIPT
EIGEN_DEVICE_FUNC inline Scalar operator[](Index row, Index col) const { return operator()(row, col); }
EIGEN_DEVICE_FUNC inline Scalar& operator[](Index row, Index col) { return operator()(row, col); }
#endif

5
Eigen/src/Core/util/Macros.h
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@@ -830,6 +830,11 @@
#endif
#endif
// Multidimensional subscript operator feature test
#if defined(__cpp_multidimensional_subscript) && __cpp_multidimensional_subscript >= 202110L
#define EIGEN_MULTIDIMENSIONAL_SUBSCRIPT
#endif
//------------------------------------------------------------------------------------------
// Preprocessor programming helpers
//------------------------------------------------------------------------------------------

2
Eigen/src/Geometry/Transform.h
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@@ -365,7 +365,7 @@ class Transform {
* \sa MatrixBase::operator(Index,Index) */
EIGEN_DEVICE_FUNC inline Scalar& operator()(Index row, Index col) { return m_matrix(row, col); }
#if __cpp_multidimensional_subscript >= 202110L
#ifdef EIGEN_MULTIDIMENSIONAL_SUBSCRIPT
/** shortcut for m_matrix(row,col);
* \sa MatrixBase::operator(Index,Index) const */
EIGEN_DEVICE_FUNC inline Scalar operator[](Index row, Index col) const { return m_matrix[row, col]; }

2
unsupported/Eigen/CXX11/src/Tensor/TensorContractionMapper.h
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@@ -117,7 +117,7 @@ class SimpleTensorContractionMapper {
return m_tensor.coeff(computeIndex(row, col));
}
#if __cpp_multidimensional_subscript >= 202110L
#ifdef EIGEN_MULTIDIMENSIONAL_SUBSCRIPT
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar operator[](Index row, Index col) const { return operator()(row, col); }
#endif

2
unsupported/Eigen/src/Polynomials/Companion.h
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@@ -63,7 +63,7 @@ class companion {
}
}
#if __cpp_multidimensional_subscript >= 202110L
#ifdef EIGEN_MULTIDIMENSIONAL_SUBSCRIPT
EIGEN_STRONG_INLINE const Scalar_ operator[](Index row, Index col) const { return operator()(row, col); }
#endif

2
unsupported/Eigen/src/SparseExtra/RandomSetter.h
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@@ -280,7 +280,7 @@ class RandomSetter {
return m_hashmaps[outerMajor][key].value;
}
#if __cpp_multidimensional_subscript >= 202110L
#ifdef EIGEN_MULTIDIMENSIONAL_SUBSCRIPT
/** \returns a reference to the coefficient at given coordinates \a row, \a col */
Scalar& operator[](Index row, Index col) { return operator()(row, col); }
#endif