From 4716040703be1ee906439385d20475dcddad5ce3 Mon Sep 17 00:00:00 2001
From: Benoit Jacob <jacob.benoit.1@gmail.com>
Date: Mon, 25 Oct 2010 10:15:22 -0400
Subject: bug #86 : use internal:: namespace instead of ei_ prefix

---
 Eigen/src/Core/DenseCoeffsBase.h | 100 ++++++++++++++++++++-------------------
 1 file changed, 52 insertions(+), 48 deletions(-)

(limited to 'Eigen/src/Core/DenseCoeffsBase.h')

diff --git a/Eigen/src/Core/DenseCoeffsBase.h b/Eigen/src/Core/DenseCoeffsBase.h
index 918b246a8..d39aafc08 100644
--- a/Eigen/src/Core/DenseCoeffsBase.h
+++ b/Eigen/src/Core/DenseCoeffsBase.h
@@ -40,15 +40,15 @@ template<typename Derived>
 class DenseCoeffsBase<Derived,ReadOnlyAccessors> : public EigenBase<Derived>
 {
   public:
-    typedef typename ei_traits<Derived>::StorageKind StorageKind;
-    typedef typename ei_traits<Derived>::Index Index;
-    typedef typename ei_traits<Derived>::Scalar Scalar;
-    typedef typename ei_packet_traits<Scalar>::type PacketScalar;
-    typedef typename ei_meta_if<bool(ei_traits<Derived>::Flags&LvalueBit),
+    typedef typename internal::traits<Derived>::StorageKind StorageKind;
+    typedef typename internal::traits<Derived>::Index Index;
+    typedef typename internal::traits<Derived>::Scalar Scalar;
+    typedef typename internal::packet_traits<Scalar>::type PacketScalar;
+    typedef typename internal::meta_if<bool(internal::traits<Derived>::Flags&LvalueBit),
                                 const Scalar&,
-                                typename ei_meta_if<ei_is_arithmetic<Scalar>::ret, Scalar, const Scalar>::ret
+                                typename internal::meta_if<internal::is_arithmetic<Scalar>::ret, Scalar, const Scalar>::ret
                                >::ret CoeffReturnType;
-    typedef typename ei_makeconst_return_type<typename ei_packet_traits<Scalar>::type>::type PacketReturnType;
+    typedef typename internal::makeconst_return_type<typename internal::packet_traits<Scalar>::type>::type PacketReturnType;
 
     typedef EigenBase<Derived> Base;
     using Base::rows;
@@ -88,7 +88,7 @@ class DenseCoeffsBase<Derived,ReadOnlyAccessors> : public EigenBase<Derived>
       */
     EIGEN_STRONG_INLINE CoeffReturnType coeff(Index row, Index col) const
     {
-      ei_internal_assert(row >= 0 && row < rows()
+      eigen_internal_assert(row >= 0 && row < rows()
                         && col >= 0 && col < cols());
       return derived().coeff(row, col);
     }
@@ -105,7 +105,7 @@ class DenseCoeffsBase<Derived,ReadOnlyAccessors> : public EigenBase<Derived>
       */
     EIGEN_STRONG_INLINE CoeffReturnType operator()(Index row, Index col) const
     {
-      ei_assert(row >= 0 && row < rows()
+      eigen_assert(row >= 0 && row < rows()
           && col >= 0 && col < cols());
       return derived().coeff(row, col);
     }
@@ -128,7 +128,7 @@ class DenseCoeffsBase<Derived,ReadOnlyAccessors> : public EigenBase<Derived>
     EIGEN_STRONG_INLINE CoeffReturnType
     coeff(Index index) const
     {
-      ei_internal_assert(index >= 0 && index < size());
+      eigen_internal_assert(index >= 0 && index < size());
       return derived().coeff(index);
     }
 
@@ -146,7 +146,7 @@ class DenseCoeffsBase<Derived,ReadOnlyAccessors> : public EigenBase<Derived>
     {
       EIGEN_STATIC_ASSERT(Derived::IsVectorAtCompileTime,
                           THE_BRACKET_OPERATOR_IS_ONLY_FOR_VECTORS__USE_THE_PARENTHESIS_OPERATOR_INSTEAD)
-      ei_assert(index >= 0 && index < size());
+      eigen_assert(index >= 0 && index < size());
       return derived().coeff(index);
     }
 
@@ -163,7 +163,7 @@ class DenseCoeffsBase<Derived,ReadOnlyAccessors> : public EigenBase<Derived>
     EIGEN_STRONG_INLINE CoeffReturnType
     operator()(Index index) const
     {
-      ei_assert(index >= 0 && index < size());
+      eigen_assert(index >= 0 && index < size());
       return derived().coeff(index);
     }
 
@@ -199,7 +199,7 @@ class DenseCoeffsBase<Derived,ReadOnlyAccessors> : public EigenBase<Derived>
     template<int LoadMode>
     EIGEN_STRONG_INLINE PacketReturnType packet(Index row, Index col) const
     {
-      ei_internal_assert(row >= 0 && row < rows()
+      eigen_internal_assert(row >= 0 && row < rows()
                       && col >= 0 && col < cols());
       return derived().template packet<LoadMode>(row,col);
     }
@@ -224,7 +224,7 @@ class DenseCoeffsBase<Derived,ReadOnlyAccessors> : public EigenBase<Derived>
     template<int LoadMode>
     EIGEN_STRONG_INLINE PacketReturnType packet(Index index) const
     {
-      ei_internal_assert(index >= 0 && index < size());
+      eigen_internal_assert(index >= 0 && index < size());
       return derived().template packet<LoadMode>(index);
     }
 
@@ -267,10 +267,10 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
 
     typedef DenseCoeffsBase<Derived, ReadOnlyAccessors> Base;
 
-    typedef typename ei_traits<Derived>::StorageKind StorageKind;
-    typedef typename ei_traits<Derived>::Index Index;
-    typedef typename ei_traits<Derived>::Scalar Scalar;
-    typedef typename ei_packet_traits<Scalar>::type PacketScalar;
+    typedef typename internal::traits<Derived>::StorageKind StorageKind;
+    typedef typename internal::traits<Derived>::Index Index;
+    typedef typename internal::traits<Derived>::Scalar Scalar;
+    typedef typename internal::packet_traits<Scalar>::type PacketScalar;
     typedef typename NumTraits<Scalar>::Real RealScalar;
 
     using Base::coeff;
@@ -303,7 +303,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
       */
     EIGEN_STRONG_INLINE Scalar& coeffRef(Index row, Index col)
     {
-      ei_internal_assert(row >= 0 && row < rows()
+      eigen_internal_assert(row >= 0 && row < rows()
                         && col >= 0 && col < cols());
       return derived().coeffRef(row, col);
     }
@@ -323,7 +323,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
     EIGEN_STRONG_INLINE Scalar&
     operator()(Index row, Index col)
     {
-      ei_assert(row >= 0 && row < rows()
+      eigen_assert(row >= 0 && row < rows()
           && col >= 0 && col < cols());
       return derived().coeffRef(row, col);
     }
@@ -347,7 +347,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
     EIGEN_STRONG_INLINE Scalar&
     coeffRef(Index index)
     {
-      ei_internal_assert(index >= 0 && index < size());
+      eigen_internal_assert(index >= 0 && index < size());
       return derived().coeffRef(index);
     }
 
@@ -363,7 +363,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
     {
       EIGEN_STATIC_ASSERT(Derived::IsVectorAtCompileTime,
                           THE_BRACKET_OPERATOR_IS_ONLY_FOR_VECTORS__USE_THE_PARENTHESIS_OPERATOR_INSTEAD)
-      ei_assert(index >= 0 && index < size());
+      eigen_assert(index >= 0 && index < size());
       return derived().coeffRef(index);
     }
 
@@ -379,7 +379,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
     EIGEN_STRONG_INLINE Scalar&
     operator()(Index index)
     {
-      ei_assert(index >= 0 && index < size());
+      eigen_assert(index >= 0 && index < size());
       return derived().coeffRef(index);
     }
 
@@ -414,9 +414,9 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
 
     template<int StoreMode>
     EIGEN_STRONG_INLINE void writePacket
-    (Index row, Index col, const typename ei_packet_traits<Scalar>::type& x)
+    (Index row, Index col, const typename internal::packet_traits<Scalar>::type& x)
     {
-      ei_internal_assert(row >= 0 && row < rows()
+      eigen_internal_assert(row >= 0 && row < rows()
                         && col >= 0 && col < cols());
       derived().template writePacket<StoreMode>(row,col,x);
     }
@@ -424,7 +424,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
 
     template<int StoreMode>
     EIGEN_STRONG_INLINE void writePacketByOuterInner
-    (Index outer, Index inner, const typename ei_packet_traits<Scalar>::type& x)
+    (Index outer, Index inner, const typename internal::packet_traits<Scalar>::type& x)
     {
       writePacket<StoreMode>(rowIndexByOuterInner(outer, inner),
                             colIndexByOuterInner(outer, inner),
@@ -442,9 +442,9 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
 
     template<int StoreMode>
     EIGEN_STRONG_INLINE void writePacket
-    (Index index, const typename ei_packet_traits<Scalar>::type& x)
+    (Index index, const typename internal::packet_traits<Scalar>::type& x)
     {
-      ei_internal_assert(index >= 0 && index < size());
+      eigen_internal_assert(index >= 0 && index < size());
       derived().template writePacket<StoreMode>(index,x);
     }
 
@@ -461,7 +461,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
     template<typename OtherDerived>
     EIGEN_STRONG_INLINE void copyCoeff(Index row, Index col, const DenseBase<OtherDerived>& other)
     {
-      ei_internal_assert(row >= 0 && row < rows()
+      eigen_internal_assert(row >= 0 && row < rows()
                         && col >= 0 && col < cols());
       derived().coeffRef(row, col) = other.derived().coeff(row, col);
     }
@@ -477,7 +477,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
     template<typename OtherDerived>
     EIGEN_STRONG_INLINE void copyCoeff(Index index, const DenseBase<OtherDerived>& other)
     {
-      ei_internal_assert(index >= 0 && index < size());
+      eigen_internal_assert(index >= 0 && index < size());
       derived().coeffRef(index) = other.derived().coeff(index);
     }
 
@@ -502,7 +502,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
     template<typename OtherDerived, int StoreMode, int LoadMode>
     EIGEN_STRONG_INLINE void copyPacket(Index row, Index col, const DenseBase<OtherDerived>& other)
     {
-      ei_internal_assert(row >= 0 && row < rows()
+      eigen_internal_assert(row >= 0 && row < rows()
                         && col >= 0 && col < cols());
       derived().template writePacket<StoreMode>(row, col,
         other.derived().template packet<LoadMode>(row, col));
@@ -519,7 +519,7 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived,
     template<typename OtherDerived, int StoreMode, int LoadMode>
     EIGEN_STRONG_INLINE void copyPacket(Index index, const DenseBase<OtherDerived>& other)
     {
-      ei_internal_assert(index >= 0 && index < size());
+      eigen_internal_assert(index >= 0 && index < size());
       derived().template writePacket<StoreMode>(index,
         other.derived().template packet<LoadMode>(index));
     }
@@ -553,8 +553,8 @@ class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived
   public:
 
     typedef DenseCoeffsBase<Derived, WriteAccessors> Base;
-    typedef typename ei_traits<Derived>::Index Index;
-    typedef typename ei_traits<Derived>::Scalar Scalar;
+    typedef typename internal::traits<Derived>::Index Index;
+    typedef typename internal::traits<Derived>::Scalar Scalar;
     typedef typename NumTraits<Scalar>::Real RealScalar;
 
     using Base::rows;
@@ -606,57 +606,61 @@ class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived
     }
 };
 
+namespace internal {
+
 template<typename Derived, bool JustReturnZero>
-struct ei_first_aligned_impl
+struct first_aligned_impl
 {
   inline static typename Derived::Index run(const Derived&)
   { return 0; }
 };
 
 template<typename Derived>
-struct ei_first_aligned_impl<Derived, false>
+struct first_aligned_impl<Derived, false>
 {
   inline static typename Derived::Index run(const Derived& m)
   {
-    return ei_first_aligned(&m.const_cast_derived().coeffRef(0,0), m.size());
+    return first_aligned(&m.const_cast_derived().coeffRef(0,0), m.size());
   }
 };
 
 /** \internal \returns the index of the first element of the array that is well aligned for vectorization.
   *
-  * There is also the variant ei_first_aligned(const Scalar*, Integer) defined in Memory.h. See it for more
+  * There is also the variant first_aligned(const Scalar*, Integer) defined in Memory.h. See it for more
   * documentation.
   */
 template<typename Derived>
-inline static typename Derived::Index ei_first_aligned(const Derived& m)
+inline static typename Derived::Index first_aligned(const Derived& m)
 {
-  return ei_first_aligned_impl
+  return first_aligned_impl
           <Derived, (Derived::Flags & AlignedBit) || !(Derived::Flags & DirectAccessBit)>
           ::run(m);
 }
 
-template<typename Derived, bool HasDirectAccess = ei_has_direct_access<Derived>::ret>
-struct ei_inner_stride_at_compile_time
+template<typename Derived, bool HasDirectAccess = has_direct_access<Derived>::ret>
+struct inner_stride_at_compile_time
 {
-  enum { ret = ei_traits<Derived>::InnerStrideAtCompileTime };
+  enum { ret = traits<Derived>::InnerStrideAtCompileTime };
 };
 
 template<typename Derived>
-struct ei_inner_stride_at_compile_time<Derived, false>
+struct inner_stride_at_compile_time<Derived, false>
 {
   enum { ret = 0 };
 };
 
-template<typename Derived, bool HasDirectAccess = ei_has_direct_access<Derived>::ret>
-struct ei_outer_stride_at_compile_time
+template<typename Derived, bool HasDirectAccess = has_direct_access<Derived>::ret>
+struct outer_stride_at_compile_time
 {
-  enum { ret = ei_traits<Derived>::OuterStrideAtCompileTime };
+  enum { ret = traits<Derived>::OuterStrideAtCompileTime };
 };
 
 template<typename Derived>
-struct ei_outer_stride_at_compile_time<Derived, false>
+struct outer_stride_at_compile_time<Derived, false>
 {
   enum { ret = 0 };
 };
 
+} // end namespace internal
+
 #endif // EIGEN_DENSECOEFFSBASE_H
-- 
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