Change value diagram calculator

StructureHelperLogics/NdmCalculations/Analyses/ValueDiagrams/Logics/ValueDiagramEntityLogic.cs

@@ -0,0 +1,43 @@
+using StructureHelperCommon.Models;
+using StructureHelperCommon.Models.Shapes;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StructureHelperLogics.NdmCalculations.Analyses.ValueDiagrams
+{
+    public class ValueDiagramEntityLogic : IValueDiagramEntityLogic
+    {
+        public IValueDiagramEntity ValueDiagramEntity { get; set; }
+
+        private IValueDiagramEntityResult result;
+
+        public IShiftTraceLogger? TraceLogger { get; set; }
+
+        public IValueDiagramEntityResult Result => result;
+
+        public void Run()
+        {
+            result = new ValueDiagramEntityResult(ValueDiagramEntity);
+            result.PointList = GetPoints();
+        }
+
+        private List<IPoint2D> GetPoints()
+        {
+            TraceLogger?.AddMessage($"Getting point for diagram {ValueDiagramEntity.Name} has been started");
+            var startPoint = ValueDiagramEntity.ValueDigram.Point2DRange.StartPoint;
+            var endPoint = ValueDiagramEntity.ValueDigram.Point2DRange.EndPoint;
+            double dx = (endPoint.X - startPoint.X) / ValueDiagramEntity.ValueDigram.StepNumber;
+            double dy = (endPoint.Y - startPoint.Y) / ValueDiagramEntity.ValueDigram.StepNumber;
+            List<IPoint2D> point2Ds = [];
+            for (int i = 0; i < ValueDiagramEntity.ValueDigram.StepNumber + 1; i++)
+            {
+                double x = startPoint.X + dx * i;
+                double y = startPoint.Y + dy * i;
+                point2Ds.Add(new Point2D(x, y));
+            }
+            TraceLogger?.AddMessage($"Getting point for diagram {ValueDiagramEntity.Name} has been finished, total {point2Ds.Count} points obtained");
+            return point2Ds;
+        }
+    }
+}