Refactoring of MeshFunction.

src/TNL/Functions/MeshFunction.h

@@ -8,6 +8,8 @@
 
 /* See Copyright Notice in tnl/Copyright */
 
+#pragma once
+
 #include <TNL/Object.h>
 #include <TNL/Functions/Domain.h>
 #include <TNL/Functions/MeshFunctionGnuplotWriter.h>
@@ -16,8 +18,6 @@
 #include <TNL/Meshes/DistributedMeshes/DistributedMesh.h>
 #include <TNL/Meshes/DistributedMeshes/DistributedMeshSynchronizer.h>
 
-#pragma once
-
 namespace TNL {
 namespace Functions {   
 
@@ -32,15 +32,15 @@ class MeshFunction :
    //               "Both mesh and vector of a mesh function must reside on the same device.");
    public:
       
-      typedef Mesh MeshType;
-      typedef typename MeshType::DeviceType DeviceType;
-      typedef typename MeshType::GlobalIndexType IndexType;
-      typedef SharedPointer< MeshType > MeshPointer;      
-      typedef Real RealType;
-      typedef Containers::Vector< RealType, DeviceType, IndexType > VectorType;
-      typedef Functions::MeshFunction< MeshType, MeshEntityDimension, RealType > ThisType;
-      typedef Meshes::DistributedMeshes::DistributedMesh<MeshType> DistributedMeshType;
-      typedef Meshes::DistributedMeshes::DistributedMeshSynchronizer<ThisType> DistributedMeshSynchronizerType;
+      using MeshType = Mesh;
+      using DeviceType = typename MeshType::DeviceType;
+      using IndexType = typename MeshType::GlobalIndexType;
+      using MeshPointer = SharedPointer< MeshType >;      
+      using RealType = Real;
+      using VectorType = Containers::Vector< RealType, DeviceType, IndexType >;
+      using ThisType = Functions::MeshFunction< MeshType, MeshEntityDimension, RealType >;
+      using DistributedMeshType = Meshes::DistributedMeshes::DistributedMesh<MeshType>;
+      using DistributedMeshSynchronizerType = Meshes::DistributedMeshes::DistributedMeshSynchronizer<ThisType>;
  
       static constexpr int getEntitiesDimension() { return MeshEntityDimension; }