Update documentation of Matrix and Array type aliases.
diff --git a/Eigen/src/Core/Array.h b/Eigen/src/Core/Array.h
index a85d508..ee12d96 100644
--- a/Eigen/src/Core/Array.h
+++ b/Eigen/src/Core/Array.h
@@ -304,7 +304,7 @@
/** \defgroup arraytypedefs Global array typedefs
* \ingroup Core_Module
*
- * Eigen defines several typedef shortcuts for most common 1D and 2D array types.
+ * %Eigen defines several typedef shortcuts for most common 1D and 2D array types.
*
* The general patterns are the following:
*
@@ -317,6 +317,12 @@
* There are also \c ArraySizeType which are self-explanatory. For example, \c Array4cf is
* a fixed-size 1D array of 4 complex floats.
*
+ * With \cpp11, template alias are also defined for common sizes.
+ * They follow the same pattern as above except that the scalar type suffix is replaced by a
+ * template parameter, i.e.:
+ * - `ArrayRowsCols<Type>` where `Rows` and `Cols` can be \c 2,\c 3,\c 4, or \c X for fixed or dynamic size.
+ * - `ArraySize<Type>` where `Size` can be \c 2,\c 3,\c 4 or \c X for fixed or dynamic size 1D arrays.
+ *
* \sa class Array
*/
@@ -349,35 +355,40 @@
#undef EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES
#undef EIGEN_MAKE_ARRAY_TYPEDEFS
+#undef EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS
#if EIGEN_HAS_CXX11
-#define EIGEN_MAKE_TYPEDEFS(Size, SizeSuffix) \
-/** \ingroup matrixtypedefs */ \
+#define EIGEN_MAKE_ARRAY_TYPEDEFS(Size, SizeSuffix) \
+/** \ingroup arraytypedefs */ \
+/** \brief \cpp11 */ \
template <typename Type> \
using Array##SizeSuffix##SizeSuffix = Array<Type, Size, Size>; \
-/** \ingroup matrixtypedefs */ \
+/** \ingroup arraytypedefs */ \
+/** \brief \cpp11 */ \
template <typename Type> \
using Array##SizeSuffix = Array<Type, Size, 1>;
-#define EIGEN_MAKE_FIXED_TYPEDEFS(Size) \
-/** \ingroup matrixtypedefs */ \
+#define EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(Size) \
+/** \ingroup arraytypedefs */ \
+/** \brief \cpp11 */ \
template <typename Type> \
using Array##Size##X = Array<Type, Size, Dynamic>; \
-/** \ingroup matrixtypedefs */ \
+/** \ingroup arraytypedefs */ \
+/** \brief \cpp11 */ \
template <typename Type> \
using Array##X##Size = Array<Type, Dynamic, Size>;
-EIGEN_MAKE_TYPEDEFS(2, 2)
-EIGEN_MAKE_TYPEDEFS(3, 3)
-EIGEN_MAKE_TYPEDEFS(4, 4)
-EIGEN_MAKE_TYPEDEFS(Dynamic, X)
-EIGEN_MAKE_FIXED_TYPEDEFS(2)
-EIGEN_MAKE_FIXED_TYPEDEFS(3)
-EIGEN_MAKE_FIXED_TYPEDEFS(4)
+EIGEN_MAKE_ARRAY_TYPEDEFS(2, 2)
+EIGEN_MAKE_ARRAY_TYPEDEFS(3, 3)
+EIGEN_MAKE_ARRAY_TYPEDEFS(4, 4)
+EIGEN_MAKE_ARRAY_TYPEDEFS(Dynamic, X)
+EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(2)
+EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(3)
+EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(4)
-#undef EIGEN_MAKE_TYPEDEFS
-#undef EIGEN_MAKE_FIXED_TYPEDEFS
+#undef EIGEN_MAKE_ARRAY_TYPEDEFS
+#undef EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS
#endif // EIGEN_HAS_CXX11
diff --git a/Eigen/src/Core/Matrix.h b/Eigen/src/Core/Matrix.h
index 83cffc8..e7df4a9 100644
--- a/Eigen/src/Core/Matrix.h
+++ b/Eigen/src/Core/Matrix.h
@@ -450,7 +450,7 @@
*
* \ingroup Core_Module
*
- * Eigen defines several typedef shortcuts for most common matrix and vector types.
+ * %Eigen defines several typedef shortcuts for most common matrix and vector types.
*
* The general patterns are the following:
*
@@ -462,6 +462,13 @@
*
* There are also \c VectorSizeType and \c RowVectorSizeType which are self-explanatory. For example, \c Vector4cf is
* a fixed-size vector of 4 complex floats.
+ *
+ * With \cpp11, template alias are also defined for common sizes.
+ * They follow the same pattern as above except that the scalar type suffix is replaced by a
+ * template parameter, i.e.:
+ * - `MatrixSize<Type>` where `Size` can be \c 2,\c 3,\c 4 for fixed size square matrices or \c X for dynamic size.
+ * - `MatrixXSize<Type>`and `MatrixSizeX<Type>` where `Size` can be \c 2,\c 3,\c 4 for hybrid dynamic/fixed matrices.
+ * - `VectorSize<Type>` and `RowVectorSize<Type>` for column and row vectors.
*
* \sa class Matrix
*/
@@ -503,20 +510,25 @@
#define EIGEN_MAKE_TYPEDEFS(Size, SizeSuffix) \
/** \ingroup matrixtypedefs */ \
+/** \brief \cpp11 */ \
template <typename Type> \
using Matrix##SizeSuffix = Matrix<Type, Size, Size>; \
/** \ingroup matrixtypedefs */ \
+/** \brief \cpp11 */ \
template <typename Type> \
using Vector##SizeSuffix = Matrix<Type, Size, 1>; \
/** \ingroup matrixtypedefs */ \
+/** \brief \cpp11 */ \
template <typename Type> \
using RowVector##SizeSuffix = Matrix<Type, 1, Size>;
#define EIGEN_MAKE_FIXED_TYPEDEFS(Size) \
/** \ingroup matrixtypedefs */ \
+/** \brief \cpp11 */ \
template <typename Type> \
using Matrix##Size##X = Matrix<Type, Size, Dynamic>; \
/** \ingroup matrixtypedefs */ \
+/** \brief \cpp11 */ \
template <typename Type> \
using Matrix##X##Size = Matrix<Type, Dynamic, Size>;
