Viewer of IsoFields is added

FieldVisualizer/Services/PrimitiveServices/PrimitiveOperations.cs

@@ -0,0 +1,79 @@
+using FieldVisualizer.Entities.Values;
+using FieldVisualizer.Entities.Values.Primitives;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+namespace FieldVisualizer.Services.PrimitiveServices
+{
+    public static class PrimitiveOperations
+    {
+        public static IValueRange GetValuRange(IEnumerable<IValuePrimitive> valuePrimitives)
+        {
+            double minVal =0d, maxVal = 0d;
+            foreach (var primitive in valuePrimitives)
+            {
+                minVal = Math.Min(minVal, primitive.Value);
+                maxVal = Math.Max(maxVal, primitive.Value);
+            }
+            return new ValueRange() { BottomValue = minVal, TopValue = maxVal };
+        }
+
+        public static double[] GetMinMaxX(IEnumerable<IValuePrimitive> valuePrimitives)
+        {
+            List<double> coords = GetXs(valuePrimitives);
+            return new double[] { coords.Min(), coords.Max() };
+        }
+
+        public static double GetSizeX(IEnumerable<IValuePrimitive> valuePrimitives)
+        {
+            double[] coords = GetMinMaxX(valuePrimitives);
+            return coords[1] - coords[0];
+        }
+
+        public static double[] GetMinMaxY(IEnumerable<IValuePrimitive> valuePrimitives)
+        {
+            List<double> coords = GetYs(valuePrimitives);
+            return new double[] { coords.Min(), coords.Max() };
+        }
+
+        public static double GetSizeY(IEnumerable<IValuePrimitive> valuePrimitives)
+        {
+            double[] coords = GetMinMaxY(valuePrimitives);
+            return coords[1] - coords[0];
+        }
+
+        public static List<double> GetXs(IEnumerable<IValuePrimitive> valuePrimitives)
+        {
+            List<double> coords = new List<double>();
+            foreach (var primitive in valuePrimitives)
+            {
+                if (primitive is IRectanglePrimitive)
+                {
+                    IRectanglePrimitive rectanglePrimitive = primitive as IRectanglePrimitive;
+                    coords.Add(rectanglePrimitive.CenterX + rectanglePrimitive.Width / 2);
+                    coords.Add(rectanglePrimitive.CenterX - rectanglePrimitive.Width / 2);
+                }
+            }
+            return coords;
+        }
+
+        public static List<double> GetYs(IEnumerable<IValuePrimitive> valuePrimitives)
+        {
+            List<double> coords = new List<double>();
+            foreach (var primitive in valuePrimitives)
+            {
+                if (primitive is IRectanglePrimitive)
+                {
+                    IRectanglePrimitive rectanglePrimitive = primitive as IRectanglePrimitive;
+                    coords.Add(rectanglePrimitive.CenterY + rectanglePrimitive.Height / 2);
+                    coords.Add(rectanglePrimitive.CenterY - rectanglePrimitive.Height / 2);
+                }
+            }
+            return coords;
+        }
+    }
+}