ENH: clean codes about device

JIRA: [STUDIO-13609]
Change-Id: I591de7033360b9570600006cfbce2148a8d031d5
(cherry picked from commit e9c774be8f4c89b8dafa14ef56913612fb68bd0c)

src/slic3r/GUI/DeviceCore/DevMapping.h

@@ -0,0 +1,33 @@
+#pragma once
+#include "libslic3r/CommonDefs.hpp"
+#include "libslic3r/ProjectTask.hpp"
+
+#include "slic3r/Utils/json_diff.hpp"
+#include <wx/string.h>
+
+namespace Slic3r
+{
+//Previous definitions
+class MachineObject;
+
+enum MappingOption
+{
+    USE_LEFT_AMS = 0,
+    USE_RIGHT_AMS,
+    USE_LEFT_EXT,
+    USE_RIGHT_EXT
+};
+
+class DevMappingUtil
+{
+public:
+    DevMappingUtil() = delete;
+    ~DevMappingUtil() = delete;
+
+public:
+    static bool is_valid_mapping_result(const MachineObject* obj, std::vector<FilamentInfo>& result, bool check_empty_slot = false);
+
+    static int ams_filament_mapping(const MachineObject* obj, const std::vector<FilamentInfo>& filaments, std::vector<FilamentInfo>& result, std::vector<bool> map_opt, std::vector<int> exclude_id = std::vector<int>(), bool nozzle_has_ams_then_ignore_ext = false);
+};
+
+};