From aa768add0bd273763d06edb3ef6800ccb04284ef Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Wed, 2 Sep 2015 22:10:39 +0200
Subject: Since there is no reason for evaluators to be nested by reference,
 let's remove the evaluator<>::nestedType indirection.

---
 Eigen/src/SparseCore/SparseBlock.h           |  2 +-
 Eigen/src/SparseCore/SparseCwiseBinaryOp.h   | 16 ++++++++--------
 Eigen/src/SparseCore/SparseCwiseUnaryOp.h    |  4 ++--
 Eigen/src/SparseCore/SparseDenseProduct.h    |  4 ++--
 Eigen/src/SparseCore/SparseDiagonalProduct.h |  6 ++----
 Eigen/src/SparseCore/SparseProduct.h         |  2 --
 Eigen/src/SparseCore/SparseTranspose.h       |  2 +-
 Eigen/src/SparseCore/SparseView.h            |  4 ++--
 8 files changed, 18 insertions(+), 22 deletions(-)

(limited to 'Eigen/src/SparseCore')

diff --git a/Eigen/src/SparseCore/SparseBlock.h b/Eigen/src/SparseCore/SparseBlock.h
index 552bfca48..7df99eca4 100644
--- a/Eigen/src/SparseCore/SparseBlock.h
+++ b/Eigen/src/SparseCore/SparseBlock.h
@@ -456,7 +456,7 @@ struct unary_evaluator<Block<ArgType,BlockRows,BlockCols,InnerPanel>, IteratorBa
   protected:
     typedef typename evaluator<ArgType>::InnerIterator EvalIterator;
     
-    typename evaluator<ArgType>::nestedType m_argImpl;
+    evaluator<ArgType> m_argImpl;
     const XprType &m_block;
 };
 
diff --git a/Eigen/src/SparseCore/SparseCwiseBinaryOp.h b/Eigen/src/SparseCore/SparseCwiseBinaryOp.h
index a4cc24e30..ae2995ced 100644
--- a/Eigen/src/SparseCore/SparseCwiseBinaryOp.h
+++ b/Eigen/src/SparseCore/SparseCwiseBinaryOp.h
@@ -146,8 +146,8 @@ public:
 
 protected:
   const BinaryOp m_functor;
-  typename evaluator<Lhs>::nestedType m_lhsImpl;
-  typename evaluator<Rhs>::nestedType m_rhsImpl;
+  evaluator<Lhs> m_lhsImpl;
+  evaluator<Rhs> m_rhsImpl;
 };
 
 // "sparse .* sparse"
@@ -227,8 +227,8 @@ public:
 
 protected:
   const BinaryOp m_functor;
-  typename evaluator<Lhs>::nestedType m_lhsImpl;
-  typename evaluator<Rhs>::nestedType m_rhsImpl;
+  evaluator<Lhs> m_lhsImpl;
+  evaluator<Rhs> m_rhsImpl;
 };
 
 // "dense .* sparse"
@@ -295,8 +295,8 @@ public:
 
 protected:
   const BinaryOp m_functor;
-  typename evaluator<Lhs>::nestedType m_lhsImpl;
-  typename evaluator<Rhs>::nestedType m_rhsImpl;
+  evaluator<Lhs> m_lhsImpl;
+  evaluator<Rhs> m_rhsImpl;
 };
 
 // "sparse .* dense"
@@ -364,8 +364,8 @@ public:
 
 protected:
   const BinaryOp m_functor;
-  typename evaluator<Lhs>::nestedType m_lhsImpl;
-  typename evaluator<Rhs>::nestedType m_rhsImpl;
+  evaluator<Lhs> m_lhsImpl;
+  evaluator<Rhs> m_rhsImpl;
 };
 
 }
diff --git a/Eigen/src/SparseCore/SparseCwiseUnaryOp.h b/Eigen/src/SparseCore/SparseCwiseUnaryOp.h
index d484be876..469bac36e 100644
--- a/Eigen/src/SparseCore/SparseCwiseUnaryOp.h
+++ b/Eigen/src/SparseCore/SparseCwiseUnaryOp.h
@@ -40,7 +40,7 @@ struct unary_evaluator<CwiseUnaryOp<UnaryOp,ArgType>, IteratorBased>
 //     typedef typename evaluator<ArgType>::ReverseInnerIterator EvalReverseIterator;
     
     const UnaryOp m_functor;
-    typename evaluator<ArgType>::nestedType m_argImpl;
+    evaluator<ArgType> m_argImpl;
 };
 
 template<typename UnaryOp, typename ArgType>
@@ -115,7 +115,7 @@ struct unary_evaluator<CwiseUnaryView<ViewOp,ArgType>, IteratorBased>
 //     typedef typename evaluator<ArgType>::ReverseInnerIterator EvalReverseIterator;
     
     const ViewOp m_functor;
-    typename evaluator<ArgType>::nestedType m_argImpl;
+    evaluator<ArgType> m_argImpl;
 };
 
 template<typename ViewOp, typename ArgType>
diff --git a/Eigen/src/SparseCore/SparseDenseProduct.h b/Eigen/src/SparseCore/SparseDenseProduct.h
index 1a167445a..67b3c9c1b 100644
--- a/Eigen/src/SparseCore/SparseDenseProduct.h
+++ b/Eigen/src/SparseCore/SparseDenseProduct.h
@@ -272,8 +272,8 @@ public:
     
 protected:
   const LhsArg m_lhs;
-  typename evaluator<ActualLhs>::nestedType m_lhsXprImpl;
-  typename evaluator<ActualRhs>::nestedType m_rhsXprImpl;
+  evaluator<ActualLhs> m_lhsXprImpl;
+  evaluator<ActualRhs> m_rhsXprImpl;
 };
 
 // sparse * dense outer product
diff --git a/Eigen/src/SparseCore/SparseDiagonalProduct.h b/Eigen/src/SparseCore/SparseDiagonalProduct.h
index 4dec7d7cc..b3b80e35a 100644
--- a/Eigen/src/SparseCore/SparseDiagonalProduct.h
+++ b/Eigen/src/SparseCore/SparseDiagonalProduct.h
@@ -39,7 +39,6 @@ struct product_evaluator<Product<Lhs, Rhs, DefaultProduct>, ProductTag, Diagonal
   : public sparse_diagonal_product_evaluator<Rhs, typename Lhs::DiagonalVectorType, Rhs::Flags&RowMajorBit?SDP_AsScalarProduct:SDP_AsCwiseProduct>
 {
   typedef Product<Lhs, Rhs, DefaultProduct> XprType;
-  typedef evaluator<XprType> nestedType;
   enum { CoeffReadCost = Dynamic, Flags = Rhs::Flags&RowMajorBit, Alignment = 0 }; // FIXME CoeffReadCost & Flags
   
   typedef sparse_diagonal_product_evaluator<Rhs, typename Lhs::DiagonalVectorType, Rhs::Flags&RowMajorBit?SDP_AsScalarProduct:SDP_AsCwiseProduct> Base;
@@ -51,7 +50,6 @@ struct product_evaluator<Product<Lhs, Rhs, DefaultProduct>, ProductTag, SparseSh
   : public sparse_diagonal_product_evaluator<Lhs, Transpose<const typename Rhs::DiagonalVectorType>, Lhs::Flags&RowMajorBit?SDP_AsCwiseProduct:SDP_AsScalarProduct>
 {
   typedef Product<Lhs, Rhs, DefaultProduct> XprType;
-  typedef evaluator<XprType> nestedType;
   enum { CoeffReadCost = Dynamic, Flags = Lhs::Flags&RowMajorBit, Alignment = 0 }; // FIXME CoeffReadCost & Flags
   
   typedef sparse_diagonal_product_evaluator<Lhs, Transpose<const typename Rhs::DiagonalVectorType>, Lhs::Flags&RowMajorBit?SDP_AsCwiseProduct:SDP_AsScalarProduct> Base;
@@ -84,8 +82,8 @@ public:
   {}
     
 protected:
-  typename evaluator<SparseXprType>::nestedType m_sparseXprImpl;
-  typename evaluator<DiagonalCoeffType>::nestedType m_diagCoeffImpl;
+  evaluator<SparseXprType> m_sparseXprImpl;
+  evaluator<DiagonalCoeffType> m_diagCoeffImpl;
 };
 
 
diff --git a/Eigen/src/SparseCore/SparseProduct.h b/Eigen/src/SparseCore/SparseProduct.h
index c2131fd9d..da8919ecc 100644
--- a/Eigen/src/SparseCore/SparseProduct.h
+++ b/Eigen/src/SparseCore/SparseProduct.h
@@ -69,8 +69,6 @@ struct evaluator<SparseView<Product<Lhs, Rhs, Options> > >
   typedef typename XprType::PlainObject PlainObject;
   typedef evaluator<PlainObject> Base;
   
-  typedef evaluator nestedType;
-  
   explicit evaluator(const XprType& xpr)
     : m_result(xpr.rows(), xpr.cols())
   {
diff --git a/Eigen/src/SparseCore/SparseTranspose.h b/Eigen/src/SparseCore/SparseTranspose.h
index d3fc7f102..c2d4ac549 100644
--- a/Eigen/src/SparseCore/SparseTranspose.h
+++ b/Eigen/src/SparseCore/SparseTranspose.h
@@ -92,7 +92,7 @@ struct unary_evaluator<Transpose<ArgType>, IteratorBased>
     explicit unary_evaluator(const XprType& op) :m_argImpl(op.nestedExpression()) {}
 
   protected:
-    typename evaluator<ArgType>::nestedType m_argImpl;
+    evaluator<ArgType> m_argImpl;
 };
 
 } // end namespace internal
diff --git a/Eigen/src/SparseCore/SparseView.h b/Eigen/src/SparseCore/SparseView.h
index 0a87f01d9..dc054fbd1 100644
--- a/Eigen/src/SparseCore/SparseView.h
+++ b/Eigen/src/SparseCore/SparseView.h
@@ -114,7 +114,7 @@ struct unary_evaluator<SparseView<ArgType>, IteratorBased>
     explicit unary_evaluator(const XprType& xpr) : m_argImpl(xpr.nestedExpression()), m_view(xpr) {}
 
   protected:
-    typename evaluator<ArgType>::nestedType m_argImpl;
+    evaluator<ArgType> m_argImpl;
     const XprType &m_view;
 };
 
@@ -182,7 +182,7 @@ struct unary_evaluator<SparseView<ArgType>, IndexBased>
     explicit unary_evaluator(const XprType& xpr) : m_argImpl(xpr.nestedExpression()), m_view(xpr) {}
 
   protected:
-    typename evaluator<ArgType>::nestedType m_argImpl;
+    evaluator<ArgType> m_argImpl;
     const XprType &m_view;
 };
 
-- 
cgit v1.2.3