Added package dependencies and dependants filter

src/class_diagram/model/class.h

@@ -26,6 +26,8 @@
 #include "common/model/stylable_element.h"
 #include "type_alias.h"
 
+#include <type_safe/reference.hpp>
+
 #include <string>
 #include <vector>
 
@@ -90,3 +92,17 @@ private:
 };
 
 }
+
+namespace std {
+template <>
+struct hash<
+    type_safe::object_ref<const clanguml::class_diagram::model::class_>> {
+    std::size_t operator()(const type_safe::object_ref<
+        const clanguml::class_diagram::model::class_> &key) const
+    {
+        using clanguml::class_diagram::model::class_;
+
+        return std::hash<std::string>{}(key.get().full_name(false));
+    }
+};
+}

src/class_diagram/model/diagram.cc

@@ -192,3 +192,11 @@ std::string diagram::to_alias(const std::string &full_name) const
 }
 
 }
+
+namespace clanguml::common::model {
+template <>
+bool check_diagram_type<clanguml::class_diagram::model::diagram>(diagram_t t)
+{
+    return t == diagram_t::kClass;
+}
+}

src/class_diagram/model/diagram.h

@@ -83,17 +83,7 @@ private:
 };
 }
 
-namespace std {
-
+namespace clanguml::common::model {
 template <>
-struct hash<
-    type_safe::object_ref<const clanguml::class_diagram::model::class_>> {
-    std::size_t operator()(const type_safe::object_ref<
-        const clanguml::class_diagram::model::class_> &key) const
-    {
-        using clanguml::class_diagram::model::class_;
-
-        return std::hash<std::string>{}(key.get().full_name(false));
-    }
-};
-}
+bool check_diagram_type<clanguml::class_diagram::model::diagram>(diagram_t t);
+}