Fixes for Mac! Compliles on OSX Clang++ now

Modules/FDEM1D/include/KernelEM1DBase.h

 
             virtual Complex GetKs()=0;
 
+            virtual std::string GetName() const = 0;
+
         protected:
 
             // ====================  DATA MEMBERS  =========================

Modules/FDEM1D/include/KernelEM1DReflBase.h

 
             // ====================  INQUIRY       =======================
 
+            virtual std::string GetName() const {
+                return CName;
+            }
+
         protected:
 
             // ====================  LIFECYCLE     =======================
 
         private:
 
+            static constexpr auto CName = "KernelEM1DReflBase";
+
     }; // -----  end of class  KernelEM1DReflBase  -----
 
 }		// -----  end of Lemma  name  -----

Modules/FDEM1D/include/KernelEM1DReflSpec.h

 
             // ====================  INQUIRY       =======================
 
+            virtual std::string GetName() {
+                return CName;
+            } 
+
         protected:
         private:
 
 
             // ====================  DATA MEMBERS  =========================
 
+            static constexpr auto CName = "KernelEM1DSpec";
+
     }; // -----  end of class  KernelEM1DReflSpec  -----
 
     //template<EMMODE Mode, DIPOLE_LOCATION Isource, DIPOLE_LOCATION Irecv>

Modules/FDEM1D/include/KernelEM1DSpec.h

             }
 
             /** Returns the name of the underlying class, similiar to Python's type */
-            virtual inline std::string GetName() const {
-                return CName;
-            }
+            virtual std::string GetName() const; 
 
         protected:
 
                -1.e0,  1.e0,
                 1.e0, -1.e0,
                -1.e0, -1.e0 ).finished();
+            
+    template<EMMODE Mode, int Ikernel, DIPOLE_LOCATION Isource, DIPOLE_LOCATION Irecv>
+    std::string KernelEM1DSpec<Mode, Ikernel, Isource, Irecv>::GetName() const {
+        return CName;
+    }
 
     ///////////////////////////////////////////////
     // Declarations of specialisations for private fuctions

Modules/LemmaCore/include/RectilinearGrid.h

             // ====================  INQUIRY       =======================
 
             /** Returns the name of the underlying class, similiar to Python's type */
-            virtual inline std::string GetName() const;
+            virtual std::string GetName() const;
 
         protected:
 

Modules/LemmaCore/include/RectilinearGridVTKExporter.h

     void WriteVTKGrid( const std::string& name );
 
     /** Returns the name of the underlying class, similiar to Python's type */
-    virtual inline std::string GetName() const;
+    virtual std::string GetName() const;
 
     protected:
 

Modules/LemmaCore/include/WindowFilter.h

             VectorXr GetFilterCoefficients( );
 
             /** Returns the name of the underlying class, similiar to Python's type */
-            virtual inline std::string GetName() const ;
+            virtual std::string GetName() const ;
 
         protected: