[PL] Reduce number of LocalAsm instantiations.

Only assemblers for shape functions with dimension
less or equal to the global dimension will be instatiated.

ProcessLib/LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h

@@ -340,9 +340,15 @@ private:
                                    IntegrationMethod<ShapeFunction>, GlobalDim,
                                    DisplacementDim>;
 
-    /// Generates a function that creates a new LocalAssembler of type LAData<SHAPE_FCT>
-    template<typename ShapeFct>
-    static LADataBuilder makeLocalAssemblerBuilder()
+    /// Generates a function that creates a new LocalAssembler of type
+    /// LAData<ShapeFct>. Only functions with shape function's dimension less or
+    /// equal to the global dimension are instantiated, e.g. following
+    /// combinations of shape functions and global dimensions: (Line2, 1),
+    /// (Line2, 2), (Line2, 3), (Hex20, 3) but not (Hex20, 2) or (Hex20, 1).
+    template <typename ShapeFct>
+    static
+        typename std::enable_if<GlobalDim >= ShapeFct::DIM, LADataBuilder>::type
+        makeLocalAssemblerBuilder()
     {
         return [](MeshLib::Element const& e,
                   std::size_t const n_variables,
@@ -371,6 +377,16 @@ private:
         };
     }
 
+    /// Returns nullptr for shape functions whose dimensions are less than the
+    /// global dimension.
+    template <typename ShapeFct>
+        static
+        typename std::enable_if < GlobalDim<ShapeFct::DIM, LADataBuilder>::type
+                                  makeLocalAssemblerBuilder()
+    {
+        return nullptr;
+    }
+
     /// Mapping of element types to local assembler constructors.
     std::unordered_map<std::type_index, LADataBuilder> _builder;
 

ProcessLib/SmallDeformation/LocalDataInitializer.h

@@ -249,9 +249,15 @@ private:
         LocalAssemblerData<ShapeFunction, IntegrationMethod<ShapeFunction>,
                            GlobalDim, DisplacementDim>;
 
-    /// Generates a function that creates a new LocalAssembler of type LAData<SHAPE_FCT>
-    template<typename ShapeFct>
-    static LADataBuilder makeLocalAssemblerBuilder()
+    /// Generates a function that creates a new LocalAssembler of type
+    /// LAData<ShapeFct>. Only functions with shape function's dimension less or
+    /// equal to the global dimension are instantiated, e.g. following
+    /// combinations of shape functions and global dimensions: (Line2, 1),
+    /// (Line2, 2), (Line2, 3), (Hex20, 3) but not (Hex20, 2) or (Hex20, 1).
+    template <typename ShapeFct>
+    static
+        typename std::enable_if<GlobalDim >= ShapeFct::DIM, LADataBuilder>::type
+        makeLocalAssemblerBuilder()
     {
         return [](MeshLib::Element const& e,
                   std::size_t const local_matrix_size,
@@ -261,6 +267,16 @@ private:
         };
     }
 
+    /// Returns nullptr for shape functions whose dimensions are less than the
+    /// global dimension.
+    template <typename ShapeFct>
+        static
+        typename std::enable_if < GlobalDim<ShapeFct::DIM, LADataBuilder>::type
+                                  makeLocalAssemblerBuilder()
+    {
+        return nullptr;
+    }
+
     /// Mapping of element types to local assembler constructors.
     std::unordered_map<std::type_index, LADataBuilder> _builder;
 

ProcessLib/Utils/LocalDataInitializer.h

@@ -342,9 +342,14 @@ private:
                            GlobalDim>;
 
     /// Generates a function that creates a new LocalAssembler of type
-    /// LAData<SHAPE_FCT>
+    /// LAData<ShapeFct>. Only functions with shape function's dimension less or
+    /// equal to the global dimension are instantiated, e.g. following
+    /// combinations of shape functions and global dimensions: (Line2, 1),
+    /// (Line2, 2), (Line2, 3), (Hex20, 3) but not (Hex20, 2) or (Hex20, 1).
     template <typename ShapeFct>
-    static LADataBuilder makeLocalAssemblerBuilder()
+    static
+        typename std::enable_if<GlobalDim >= ShapeFct::DIM, LADataBuilder>::type
+        makeLocalAssemblerBuilder()
     {
         return [](MeshLib::Element const& e,
                   std::size_t const local_matrix_size,
@@ -354,6 +359,16 @@ private:
         };
     }
 
+    /// Returns nullptr for shape functions whose dimensions are less than the
+    /// global dimension.
+    template <typename ShapeFct>
+        static
+        typename std::enable_if < GlobalDim<ShapeFct::DIM, LADataBuilder>::type
+                                  makeLocalAssemblerBuilder()
+    {
+        return nullptr;
+    }
+
     /// Mapping of element types to local assembler constructors.
     std::unordered_map<std::type_index, LADataBuilder> _builder;