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Revert "Revert "Adds EIGEN_CONSTEXPR and EIGEN_NOEXCEPT to rows(), cols(), innerStride(), outerStride(), and size()""

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This reverts commit 5f0b4a4010.
This commit is contained in:
Steve Bronder
2021-03-08 12:39:11 -05:00
parent 5521c65afb
commit e7b8643d70
60 changed files with 852 additions and 842 deletions
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12
Eigen/src/Core/util/IndexedViewHelper.h
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@@ -78,7 +78,7 @@ template<typename T, typename EnableIf = void> struct get_compile_time_incr {
// Analogue of std::get<0>(x), but tailored for our needs.
template<typename T>
Index first(const T& x) { return x.first(); }
EIGEN_CONSTEXPR Index first(const T& x) EIGEN_NOEXCEPT { return x.first(); }
// IndexedViewCompatibleType/makeIndexedViewCompatible turn an arbitrary object of type T into something usable by MatrixSlice
// The generic implementation is a no-op
@@ -100,8 +100,8 @@ struct SingleRange {
};
SingleRange(Index val) : m_value(val) {}
Index operator[](Index) const { return m_value; }
Index size() const { return 1; }
Index first() const { return m_value; }
static EIGEN_CONSTEXPR Index size() EIGEN_NOEXCEPT { return 1; }
Index first() const EIGEN_NOEXCEPT { return m_value; }
Index m_value;
};
@@ -141,9 +141,9 @@ template<int XprSize>
struct AllRange {
enum { SizeAtCompileTime = XprSize };
AllRange(Index size = XprSize) : m_size(size) {}
Index operator[](Index i) const { return i; }
Index size() const { return m_size.value(); }
Index first() const { return 0; }
EIGEN_CONSTEXPR Index operator[](Index i) const EIGEN_NOEXCEPT { return i; }
EIGEN_CONSTEXPR Index size() const EIGEN_NOEXCEPT { return m_size.value(); }
EIGEN_CONSTEXPR Index first() const EIGEN_NOEXCEPT { return 0; }
variable_if_dynamic<Index,XprSize> m_size;
};