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Added missing APIs to the Eigen::Sizes class

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This commit is contained in:
Benoit Steiner 2015-07-16 12:14:18 -07:00
parent 05787f8367
commit b756f6af5e
1 changed files with 9 additions and 9 deletions
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18
unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h
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@ -124,15 +124,15 @@ struct Sizes : internal::numeric_list<std::ptrdiff_t, Indices...> {
} }
#endif #endif
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE std::ptrdiff_t operator[] (const int index) const {
return internal::fixed_size_tensor_index_extraction_helper<std::ptrdiff_t, Base::count - 1>::run(index, *this);
}
template <typename T> Sizes& operator = (const T& /*other*/) { template <typename T> Sizes& operator = (const T& /*other*/) {
// add assertion failure if the size of other is different // add assertion failure if the size of other is different
return *this; return *this;
} }
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE std::ptrdiff_t operator[] (const int index) const {
return internal::fixed_size_tensor_index_extraction_helper<std::ptrdiff_t, Base::count - 1>::run(index, *this);
}
template <typename DenseIndex> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE template <typename DenseIndex> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
size_t IndexOfColMajor(const array<DenseIndex, Base::count>& indices) const { size_t IndexOfColMajor(const array<DenseIndex, Base::count>& indices) const {
return internal::fixed_size_tensor_index_linearization_helper<DenseIndex, Base::count, Base::count - 1, false>::run(indices, *static_cast<const Base*>(this)); return internal::fixed_size_tensor_index_linearization_helper<DenseIndex, Base::count, Base::count - 1, false>::run(indices, *static_cast<const Base*>(this));
@ -179,6 +179,11 @@ template <std::size_t V1=0, std::size_t V2=0, std::size_t V3=0, std::size_t V4=0
explicit Sizes(const array<DenseIndex, Base::count>& /*indices*/) { explicit Sizes(const array<DenseIndex, Base::count>& /*indices*/) {
// todo: add assertion // todo: add assertion
} }
template <typename T> Sizes& operator = (const T& /*other*/) {
// add assertion failure if the size of other is different
return *this;
}
#ifdef EIGEN_HAS_VARIADIC_TEMPLATES #ifdef EIGEN_HAS_VARIADIC_TEMPLATES
template <typename... DenseIndex> Sizes(DenseIndex... /*indices*/) { } template <typename... DenseIndex> Sizes(DenseIndex... /*indices*/) { }
explicit Sizes(std::initializer_list<std::size_t>) { explicit Sizes(std::initializer_list<std::size_t>) {
@ -215,11 +220,6 @@ template <std::size_t V1=0, std::size_t V2=0, std::size_t V3=0, std::size_t V4=0
} }
} }
template <typename T> Sizes& operator = (const T&) {
// to do: check the size of other
return *this;
}
template <typename DenseIndex> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE template <typename DenseIndex> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
size_t IndexOfColMajor(const array<DenseIndex, Base::count>& indices) const { size_t IndexOfColMajor(const array<DenseIndex, Base::count>& indices) const {
return internal::fixed_size_tensor_index_linearization_helper<DenseIndex, Base::count, Base::count - 1, false>::run(indices, *reinterpret_cast<const Base*>(this)); return internal::fixed_size_tensor_index_linearization_helper<DenseIndex, Base::count, Base::count - 1, false>::run(indices, *reinterpret_cast<const Base*>(this));