From 8037826367a7becab046df2a8be08a28806a625f Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Thu, 12 Nov 2015 17:19:45 -0800
Subject: Simplified more of the IndexList code.

---
 .../Eigen/CXX11/src/Tensor/TensorDimensionList.h   | 64 +++++++++++-----------
 1 file changed, 32 insertions(+), 32 deletions(-)

(limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorDimensionList.h')

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorDimensionList.h b/unsupported/Eigen/CXX11/src/Tensor/TensorDimensionList.h
index da7782188..206808245 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorDimensionList.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorDimensionList.h
@@ -85,53 +85,53 @@ struct indices_statically_known_to_increase_impl<const DimensionList<Index, Rank
 };
 
 template <typename Index, std::size_t Rank>
-struct index_statically_eq<DimensionList<Index, Rank> > {
-  constexpr bool operator() (const DenseIndex i, const DenseIndex value) const {
+struct index_statically_eq_impl<DimensionList<Index, Rank> > {
+  static constexpr bool run(const DenseIndex i, const DenseIndex value) {
     return i == value;
   }
 };
 template <typename Index, std::size_t Rank>
-struct index_statically_eq<const DimensionList<Index, Rank> > {
-  constexpr bool operator() (const DenseIndex i, const DenseIndex value) const {
+struct index_statically_eq_impl<const DimensionList<Index, Rank> > {
+  static constexpr bool run(const DenseIndex i, const DenseIndex value) {
     return i == value;
   }
 };
 
 template <typename Index, std::size_t Rank>
-struct index_statically_ne<DimensionList<Index, Rank> > {
-  constexpr bool operator() (const DenseIndex i, const DenseIndex value) const {
+struct index_statically_ne_impl<DimensionList<Index, Rank> > {
+  static constexpr bool run(const DenseIndex i, const DenseIndex value) {
     return i != value;
   }
 };
 template <typename Index, std::size_t Rank>
-struct index_statically_ne<const DimensionList<Index, Rank> > {
-  constexpr bool operator() (const DenseIndex i, const DenseIndex value) const {
+struct index_statically_ne_impl<const DimensionList<Index, Rank> > {
+  static constexpr bool run(const DenseIndex i, const DenseIndex value) {
     return i != value;
   }
 };
 
 template <typename Index, std::size_t Rank>
-struct index_statically_gt<DimensionList<Index, Rank> > {
-  constexpr bool operator() (const DenseIndex i, const DenseIndex value) const {
+struct index_statically_gt_impl<DimensionList<Index, Rank> > {
+  static constexpr bool run(const DenseIndex i, const DenseIndex value) {
     return i > value;
   }
 };
 template <typename Index, std::size_t Rank>
-struct index_statically_gt<const DimensionList<Index, Rank> > {
-  constexpr bool operator() (const DenseIndex i, const DenseIndex value) const {
+struct index_statically_gt_impl<const DimensionList<Index, Rank> > {
+  static constexpr bool run(const DenseIndex i, const DenseIndex value) {
     return i > value;
   }
 };
 
 template <typename Index, std::size_t Rank>
-struct index_statically_lt<DimensionList<Index, Rank> > {
-  constexpr bool operator() (const DenseIndex i, const DenseIndex value) const {
+struct index_statically_lt_impl<DimensionList<Index, Rank> > {
+  static constexpr bool run(const DenseIndex i, const DenseIndex value) {
     return i < value;
   }
 };
 template <typename Index, std::size_t Rank>
-struct index_statically_lt<const DimensionList<Index, Rank> > {
-  constexpr bool operator() (const DenseIndex i, const DenseIndex value) const {
+struct index_statically_lt_impl<const DimensionList<Index, Rank> > {
+  static constexpr bool run(const DenseIndex i, const DenseIndex value) {
     return i < value;
   }
 };
@@ -177,53 +177,53 @@ struct indices_statically_known_to_increase_impl<const DimensionList<Index, Rank
 };
 
 template <typename Index, std::size_t Rank>
-struct index_statically_eq<DimensionList<Index, Rank> > {
-  EIGEN_ALWAYS_INLINE bool operator() (const DenseIndex, const DenseIndex) const {
+struct index_statically_eq_impl<DimensionList<Index, Rank> > {
+  static EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool run(const DenseIndex, const DenseIndex) const {
     return false;
   }
 };
 template <typename Index, std::size_t Rank>
-struct index_statically_eq<const DimensionList<Index, Rank> > {
-  EIGEN_ALWAYS_INLINE bool operator() (const DenseIndex, const DenseIndex) const {
+struct index_statically_eq_impl<const DimensionList<Index, Rank> > {
+  static EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool run(const DenseIndex, const DenseIndex) const {
     return false;
   }
 };
 
 template <typename Index, std::size_t Rank>
-struct index_statically_ne<DimensionList<Index, Rank> > {
-  EIGEN_ALWAYS_INLINE bool operator() (const DenseIndex, const DenseIndex) const {
+struct index_statically_ne_impl<DimensionList<Index, Rank> > {
+  static EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool run() (const DenseIndex, const DenseIndex) const {
     return false;
   }
 };
 template <typename Index, std::size_t Rank>
-struct index_statically_ne<const DimensionList<Index, Rank> > {
-  EIGEN_ALWAYS_INLINE bool operator() (const DenseIndex, const DenseIndex) const {
+struct index_statically_ne_impl<const DimensionList<Index, Rank> > {
+  static EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool run(const DenseIndex, const DenseIndex) const {
     return false;
   }
 };
 
 template <typename Index, std::size_t Rank>
-struct index_statically_gt<DimensionList<Index, Rank> > {
-  EIGEN_ALWAYS_INLINE bool operator() (const DenseIndex, const DenseIndex) const {
+struct index_statically_gt_impl<DimensionList<Index, Rank> > {
+  static EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool run() (const DenseIndex, const DenseIndex) const {
     return false;
   }
 };
 template <typename Index, std::size_t Rank>
-struct index_statically_gt<const DimensionList<Index, Rank> > {
-  EIGEN_ALWAYS_INLINE bool operator() (const DenseIndex, const DenseIndex) const {
+struct index_statically_gt_impl<const DimensionList<Index, Rank> > {
+  static EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool run(const DenseIndex, const DenseIndex) const {
     return false;
   }
 };
 
 template <typename Index, std::size_t Rank>
-struct index_statically_lt<DimensionList<Index, Rank> > {
-  EIGEN_ALWAYS_INLINE bool operator() (const DenseIndex, const DenseIndex) const {
+struct index_statically_lt_impl<DimensionList<Index, Rank> > {
+  static EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool run() (const DenseIndex, const DenseIndex) const {
     return false;
   }
 };
 template <typename Index, std::size_t Rank>
-struct index_statically_lt<const DimensionList<Index, Rank> > {
-  EIGEN_ALWAYS_INLINE bool operator() (const DenseIndex, const DenseIndex) const {
+struct index_statically_lt_impl<const DimensionList<Index, Rank> > {
+  static EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE bool run(const DenseIndex, const DenseIndex) const {
     return false;
   }
 };
-- 
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