mirror/eigen
2
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2024-12-21 07:19:46 +08:00
Code Issues Packages Projects Releases Wiki Activity

Express the full reduction operations (such as sum, max, min) using TensorDimensionList

Browse Source
This commit is contained in:
Benoit Steiner 2015-06-29 11:30:36 -07:00
parent d8098ee7d5
commit 670c71d906
1 changed files with 15 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
unsupported/Eigen/CXX11/src/Tensor/TensorBase.h
View File

@ -301,11 +301,10 @@ class TensorBase<Derived, ReadOnlyAccessors>
return TensorReductionOp<internal::SumReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::SumReducer<CoeffReturnType>()); return TensorReductionOp<internal::SumReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::SumReducer<CoeffReturnType>());
} }
const TensorReductionOp<internal::SumReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived> const TensorReductionOp<internal::SumReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>
sum() const { sum() const {
array<Index, NumDimensions> in_dims; DimensionList<Index, NumDimensions> in_dims;
for (int i = 0; i < NumDimensions; ++i) in_dims[i] = i; return TensorReductionOp<internal::SumReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::SumReducer<CoeffReturnType>());
return TensorReductionOp<internal::SumReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::SumReducer<CoeffReturnType>());
} }
template <typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE template <typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
@ -314,11 +313,10 @@ class TensorBase<Derived, ReadOnlyAccessors>
return TensorReductionOp<internal::MeanReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::MeanReducer<CoeffReturnType>()); return TensorReductionOp<internal::MeanReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::MeanReducer<CoeffReturnType>());
} }
const TensorReductionOp<internal::MeanReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived> const TensorReductionOp<internal::MeanReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>
mean() const { mean() const {
array<Index, NumDimensions> in_dims; DimensionList<Index, NumDimensions> in_dims;
for (int i = 0; i < NumDimensions; ++i) in_dims[i] = i; return TensorReductionOp<internal::MeanReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::MeanReducer<CoeffReturnType>());
return TensorReductionOp<internal::MeanReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::MeanReducer<CoeffReturnType>());
} }
template <typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE template <typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
@ -327,11 +325,10 @@ class TensorBase<Derived, ReadOnlyAccessors>
return TensorReductionOp<internal::ProdReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::ProdReducer<CoeffReturnType>()); return TensorReductionOp<internal::ProdReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::ProdReducer<CoeffReturnType>());
} }
const TensorReductionOp<internal::ProdReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived> const TensorReductionOp<internal::ProdReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>
prod() const { prod() const {
array<Index, NumDimensions> in_dims; DimensionList<Index, NumDimensions> in_dims;
for (int i = 0; i < NumDimensions; ++i) in_dims[i] = i; return TensorReductionOp<internal::ProdReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::ProdReducer<CoeffReturnType>());
return TensorReductionOp<internal::ProdReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::ProdReducer<CoeffReturnType>());
} }
template <typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE template <typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
@ -340,11 +337,10 @@ class TensorBase<Derived, ReadOnlyAccessors>
return TensorReductionOp<internal::MaxReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::MaxReducer<CoeffReturnType>()); return TensorReductionOp<internal::MaxReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::MaxReducer<CoeffReturnType>());
} }
const TensorReductionOp<internal::MaxReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived> const TensorReductionOp<internal::MaxReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>
maximum() const { maximum() const {
array<Index, NumDimensions> in_dims; DimensionList<Index, NumDimensions> in_dims;
for (int i = 0; i < NumDimensions; ++i) in_dims[i] = i; return TensorReductionOp<internal::MaxReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::MaxReducer<CoeffReturnType>());
return TensorReductionOp<internal::MaxReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::MaxReducer<CoeffReturnType>());
} }
template <typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE template <typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
@ -353,11 +349,10 @@ class TensorBase<Derived, ReadOnlyAccessors>
return TensorReductionOp<internal::MinReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::MinReducer<CoeffReturnType>()); return TensorReductionOp<internal::MinReducer<CoeffReturnType>, const Dims, const Derived>(derived(), dims, internal::MinReducer<CoeffReturnType>());
} }
const TensorReductionOp<internal::MinReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived> const TensorReductionOp<internal::MinReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>
minimum() const { minimum() const {
array<Index, NumDimensions> in_dims; DimensionList<Index, NumDimensions> in_dims;
for (int i = 0; i < NumDimensions; ++i) in_dims[i] = i; return TensorReductionOp<internal::MinReducer<CoeffReturnType>, const DimensionList<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::MinReducer<CoeffReturnType>());
return TensorReductionOp<internal::MinReducer<CoeffReturnType>, const array<Index, NumDimensions>, const Derived>(derived(), in_dims, internal::MinReducer<CoeffReturnType>());
} }
template <typename Reducer, typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE template <typename Reducer, typename Dims> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE