namespace View_by_Distance.Shared.Models.Stateless.Methods; public interface IFace { // ... double TestStatic_Getα(int x1, int x2, int y1, int y2); string TestStatic_GetJson(string jsonFileFullName); Models.Face TestStatic_GetFace(string jsonFileFullName); Models.Face[] TestStatic_GetFaces(string jsonFileFullName); static double Getα(int x1, int x2, int y1, int y2) => Face.Getα(x1, x2, y1, y2); static string GetJson(string jsonFileFullName) => Face.GetJson(jsonFileFullName); static Models.Face GetFace(string jsonFileFullName) => Face.GetFace(jsonFileFullName); static Models.Face[] GetFaces(string jsonFileFullName) => Face.GetFaces(jsonFileFullName); }