ENH: Add itkVirtual and itkNonVirtual Get/Set macro's

Allowed specifying explicitly whether or not a Get/Set member function
should be declared `virtual`.

Modules/Core/Common/include/itkMacro.h

@@ -1308,6 +1308,66 @@ compilers.
   }                                                                                                                    \
   ITK_MACROEND_NOOP_STATEMENT
 
+// clang-format off
+#define itkVirtualGetObjectMacro(name, type) itkOptionallyVirtualGetObjectMacro(virtual, name, type)
+#define itkVirtualGetModifiableObjectMacro(name, type) itkOptionallyVirtualGetModifiableObjectMacro(virtual, name, type)
+#define itkVirtualSetInputMacro(name, type) itkOptionallyVirtualSetInputMacro(virtual, name, type)
+#define itkVirtualGetInputMacro(name, type) itkOptionallyVirtualGetInputMacro(virtual, name, type)
+#define itkVirtualSetDecoratedInputMacro(name, type) itkOptionallyVirtualSetDecoratedInputMacro(virtual, name, type)
+#define itkVirtualGetDecoratedInputMacro(name, type) itkOptionallyVirtualGetDecoratedInputMacro(virtual, name, type)
+#define itkVirtualSetGetDecoratedInputMacro(name, type) itkOptionallyVirtualSetGetDecoratedInputMacro(virtual, name, type)
+#define itkVirtualSetDecoratedObjectInputMacro(name, type) itkOptionallyVirtualSetDecoratedObjectInputMacro(virtual, name, type)
+#define itkVirtualGetDecoratedObjectInputMacro(name, type) itkOptionallyVirtualGetDecoratedObjectInputMacro(virtual, name, type)
+#define itkVirtualSetGetDecoratedObjectInputMacro(name, type) itkOptionallyVirtualSetGetDecoratedObjectInputMacro(virtual, name, type)
+#define itkVirtualSetMacro(name, type) itkOptionallyVirtualSetMacro(virtual, name, type)
+#define itkVirtualGetMacro(name, type) itkOptionallyVirtualGetMacro(virtual, name, type)
+#define itkVirtualGetConstMacro(name, type) itkOptionallyVirtualGetConstMacro(virtual, name, type)
+#define itkVirtualGetConstReferenceMacro(name, type) itkOptionallyVirtualGetConstReferenceMacro(virtual, name, type)
+#define itkVirtualSetEnumMacro(name, type) itkOptionallyVirtualSetEnumMacro(virtual, name, type)
+#define itkVirtualGetEnumMacro(name, type) itkOptionallyVirtualGetEnumMacro(virtual, name, type)
+#define itkVirtualSetStringMacro(name) itkOptionallyVirtualSetStringMacro(virtual, name)
+#define itkVirtualGetStringMacro(name) itkOptionallyVirtualGetStringMacro(virtual, name)
+#define itkVirtualSetClampMacro(name, type, min, max) itkOptionallyVirtualSetClampMacro(virtual, name, type, min, max)
+#define itkVirtualSetObjectMacro(name, type) itkOptionallyVirtualSetObjectMacro(virtual, name, type)
+#define itkVirtualGetConstObjectMacro(name, type) itkOptionallyVirtualGetConstObjectMacro(virtual, name, type)
+#define itkVirtualGetConstReferenceObjectMacro(name, type) itkOptionallyVirtualGetConstReferenceObjectMacro(virtual, name, type)
+#define itkVirtualSetConstObjectMacro(name, type) itkOptionallyVirtualSetConstObjectMacro(virtual, name, type)
+#define itkVirtualBooleanMacro(name) itkOptionallyVirtualBooleanMacro(virtual, name)
+#define itkVirtualSetVectorMacro(name, type, count) itkOptionallyVirtualSetVectorMacro(virtual, name, type, count)
+#define itkVirtualGetVectorMacro(name, type, count) itkOptionallyVirtualGetVectorMacro(virtual, name, type, count)
+#define itkVirtualSetDecoratedOutputMacro(name, type) itkOptionallyVirtualSetDecoratedOutputMacro(virtual, name, type)
+#define itkVirtualGetDecoratedOutputMacro(name, type) itkOptionallyVirtualGetDecoratedOutputMacro(virtual, name, type)
+
+#define itkNonVirtualGetObjectMacro(name, type) itkOptionallyVirtualGetObjectMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetModifiableObjectMacro(name, type) itkOptionallyVirtualGetModifiableObjectMacro(/* no virtual */, name, type)
+#define itkNonVirtualSetInputMacro(name, type) itkOptionallyVirtualSetInputMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetInputMacro(name, type) itkOptionallyVirtualGetInputMacro(/* no virtual */, name, type)
+#define itkNonVirtualSetDecoratedInputMacro(name, type) itkOptionallyVirtualSetDecoratedInputMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetDecoratedInputMacro(name, type) itkOptionallyVirtualGetDecoratedInputMacro(/* no virtual */, name, type)
+#define itkNonVirtualSetGetDecoratedInputMacro(name, type) itkOptionallyVirtualSetGetDecoratedInputMacro(/* no virtual */, name, type)
+#define itkNonVirtualSetDecoratedObjectInputMacro(name, type) itkOptionallyVirtualSetDecoratedObjectInputMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetDecoratedObjectInputMacro(name, type) itkOptionallyVirtualGetDecoratedObjectInputMacro(/* no virtual */, name, type)
+#define itkNonVirtualSetGetDecoratedObjectInputMacro(name, type) itkOptionallyVirtualSetGetDecoratedObjectInputMacro(/* no virtual */, name, type)
+#define itkNonVirtualSetMacro(name, type) itkOptionallyVirtualSetMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetMacro(name, type) itkOptionallyVirtualGetMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetConstMacro(name, type) itkOptionallyVirtualGetConstMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetConstReferenceMacro(name, type) itkOptionallyVirtualGetConstReferenceMacro(/* no virtual */, name, type)
+#define itkNonVirtualSetEnumMacro(name, type) itkOptionallyVirtualSetEnumMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetEnumMacro(name, type) itkOptionallyVirtualGetEnumMacro(/* no virtual */, name, type)
+#define itkNonVirtualSetStringMacro(name) itkOptionallyVirtualSetStringMacro(/* no virtual */, name)
+#define itkNonVirtualGetStringMacro(name) itkOptionallyVirtualGetStringMacro(/* no virtual */, name)
+#define itkNonVirtualSetClampMacro(name, type, min, max) itkOptionallyVirtualSetClampMacro(/* no virtual */, name, type, min, max)
+#define itkNonVirtualSetObjectMacro(name, type) itkOptionallyVirtualSetObjectMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetConstObjectMacro(name, type) itkOptionallyVirtualGetConstObjectMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetConstReferenceObjectMacro(name, type) itkOptionallyVirtualGetConstReferenceObjectMacro(/* no virtual */, name, type)
+#define itkNonVirtualSetConstObjectMacro(name, type) itkOptionallyVirtualSetConstObjectMacro(/* no virtual */, name, type)
+#define itkNonVirtualBooleanMacro(name) itkOptionallyVirtualBooleanMacro(/* no virtual */, name)
+#define itkNonVirtualSetVectorMacro(name, type, count) itkOptionallyVirtualSetVectorMacro(/* no virtual */, name, type, count)
+#define itkNonVirtualGetVectorMacro(name, type, count) itkOptionallyVirtualGetVectorMacro(/* no virtual */, name, type, count)
+#define itkNonVirtualSetDecoratedOutputMacro(name, type) itkOptionallyVirtualSetDecoratedOutputMacro(/* no virtual */, name, type)
+#define itkNonVirtualGetDecoratedOutputMacro(name, type) itkOptionallyVirtualGetDecoratedOutputMacro(/* no virtual */, name, type)
+// clang-format on
+
 // In a future ITK release, Get/Set member functions may no longer be `virtual` by default.
 #ifdef ITK_FUTURE_LEGACY_REMOVE
 #  define ITK_OPTIONAL_GET_SET_VIRTUAL_KEYWORD /* As nothing: no virtual keyword */