Force combination was added

StructureHelperCommon/Models/Shapes/IPoint2D.cs

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+namespace StructureHelperCommon.Models.Shapes
+{
+    /// <summary>
+    /// Interface for point of center of some shape
+    /// Интерфейс для точки центра некоторой формы
+    /// </summary>
+    public interface IPoint2D
+    {
+        /// <summary>
+        /// Coordinate of center of rectangle by local axis X, m
+        /// Координата центра вдоль локальной оси X, м
+        /// </summary>
+        double X { get; set; }
+        /// <summary>
+        /// Coordinate of center of rectangle by local axis Y, m
+        /// Координата центра вдоль локальной оси Y, м
+        /// </summary>
+        double Y { get; set; }
+    }
+}