Make consistent the use of some doxygen keywords

diff --git a/include/deal.II/differentiation/sd/symengine_scalar_operations.h b/include/deal.II/differentiation/sd/symengine_scalar_operations.h
index eff52e923bf1916879f623a259cd552f9b54b06a..863839d05d2c83fa58dbe1ea17e1305e56371597 100644 (file)
--- a/include/deal.II/differentiation/sd/symengine_scalar_operations.h
+++ b/include/deal.II/differentiation/sd/symengine_scalar_operations.h
@@ -200,7 +200,7 @@ namespace Differentiation
      *
      * It is possible to map symbolic types to other symbolic types
      * using this function. For more details on this, see the other
-     * \ref make_substitution_map(const Expression &,const ValueType &)
+     * @ref make_substitution_map(const Expression &,const ValueType &)
      * function.
      */
     template <typename ExpressionType = SD::Expression, typename ValueType>
@@ -215,7 +215,7 @@ namespace Differentiation
      *
      * It is possible to map symbolic types to other symbolic types
      * using this function. For more details on this, see the other
-     * \ref make_substitution_map(const Expression &,const ValueType &)
+     * @ref make_substitution_map(const Expression &,const ValueType &)
      * function.
      */
     template <typename ExpressionType = SD::Expression, typename ValueType>
@@ -231,7 +231,7 @@ namespace Differentiation
      *
      * It is possible to map symbolic types to other symbolic types
      * using this function. For more details on this, see the other
-     * \ref make_substitution_map(const Expression &,const ValueType &)
+     * @ref make_substitution_map(const Expression &,const ValueType &)
      * function.
      */
     template <typename ExpressionType = SD::Expression, typename ValueType>
@@ -262,7 +262,7 @@ namespace Differentiation
      *
      * It is possible to map symbolic types to other symbolic types
      * using this function. For more details on this, see the other
-     * \ref make_substitution_map(const Expression &,const ValueType &)
+     * @ref make_substitution_map(const Expression &,const ValueType &)
      * function.
      */
     template <typename SymbolicType, typename ValueType, typename... Args>
@@ -359,11 +359,11 @@ namespace Differentiation
      * &`.
      *
      * For more context which this function is used, see the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &, const Expression &) function.
      *
      * @tparam ignore_invalid_symbols See the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &,const Expression &) function for a detailed
      * discussion on the role of this template argument.
      */
@@ -394,11 +394,11 @@ namespace Differentiation
      * &`.
      *
      * For more context which this function is used, see the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &, const Expression &) function.
      *
      * @tparam ignore_invalid_symbols See the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &,const Expression &) function for a detailed
      * discussion on the role of this template argument.
      */
@@ -423,11 +423,11 @@ namespace Differentiation
      * are no duplicate entries between the two maps.
      *
      * For more context which this function is used, see the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &, const Expression &) function.
      *
      * @tparam ignore_invalid_symbols See the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &,const Expression &) function for a detailed
      * discussion on the role of this template argument.
      */
@@ -458,11 +458,11 @@ namespace Differentiation
      * @endcode
      *
      * For more context which this function is used, see the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &, const Expression &) function.
      *
      * @tparam ignore_invalid_symbols See the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &,const Expression &) function for a detailed
      * discussion on the role of this template argument.
      */
@@ -500,11 +500,11 @@ namespace Differentiation
      * @endcode
      *
      * For more context which this function is used, see the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &, const Expression &) function.
      *
      * @tparam ignore_invalid_symbols See the other
-     * \ref add_to_substitution_map(types::substitution_map &,const
+     * @ref add_to_substitution_map(types::substitution_map &,const
      * Expression &,const Expression &) function for a detailed
      * discussion on the role of this template argument.
      */
@@ -543,7 +543,7 @@ namespace Differentiation
      *
      * It is possible to map symbolic types to other symbolic types
      * using this function. For more details on this, see the other
-     * \ref make_substitution_map(const Expression &,const ValueType &)
+     * @ref make_substitution_map(const Expression &,const ValueType &)
      * function.
      */
     template <bool ignore_invalid_symbols = false,