Добавьте файлы проекта.

2026-01-06 02:07:18 +03:00
parent 153b9675e3
commit 8e4b375e80
109 changed files with 10817 additions and 0 deletions
--- a/Geometry/Triangle.cs
+++ b/Geometry/Triangle.cs
@@ -0,0 +1,67 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Geo
+{
+    [Serializable]
+    public class Triangle : Polygon
+    {
+        private Point3d vertex1;
+        private Point3d vertex2;
+        private Point3d vertex3;
+
+        public Point3d Vertex1 { get => vertex1; set { vertex1 = value; Vertices[0] = vertex1; CalcTriangle(); } }
+        public Point3d Vertex2 { get => vertex2; set { vertex2 = value; Vertices[1] = vertex2; CalcTriangle(); } }
+        public Point3d Vertex3 { get => vertex3; set { vertex3 = value; Vertices[2] = vertex3; CalcTriangle(); } }
+        public double MaxAngleDeg { get; private set; }
+
+        public Triangle(Point3d node1, Point3d node2, Point3d node3)
+        {
+            vertex1 = node1;
+            AddVertice(vertex1);
+            vertex2 = node2;
+            AddVertice(vertex2);
+            vertex3 = node3;
+            AddVertice(vertex3);
+            CalcTriangle();
+        }
+
+        public Triangle(Point2d node1, Point2d node2, Point2d node3)
+        {
+            vertex1 = node1.ToPoint3d();
+            AddVertice(vertex1);
+            vertex2 = node2.ToPoint3d();
+            AddVertice(vertex2);
+            vertex3 = node3.ToPoint3d();
+            AddVertice(vertex3);
+            CalcTriangle();
+        }
+
+        public void CalcTriangle()
+        {
+            //Edge1 = new Line3d(vertex1, vertex2);
+            //Edge2 = new Line3d(vertex2, vertex3);
+            //Edge3 = new Line3d(vertex3, vertex1);
+            //Centroid = new Point3d((vertex1.X + vertex2.X + vertex3.X) / 3, (vertex1.Y + vertex2.Y + vertex3.Y) / 3, (vertex1.Z + vertex2.Z + vertex3.Z) / 3);
+            //Point3d minPt, maxPt;
+            //minPt = new Point3d(
+            //    Math.Min(Math.Min(vertex1.X, vertex2.X), vertex3.X), 
+            //    Math.Min(Math.Min(vertex1.Y, vertex2.Y), vertex3.Y), 
+            //    Math.Min(Math.Min(vertex1.Z, vertex2.Z), vertex3.Z));
+            //maxPt = new Point3d(
+            //    Math.Max(Math.Max(vertex1.X, vertex2.X), vertex3.X), 
+            //    Math.Max(Math.Max(vertex1.Y, vertex2.Y), vertex3.Y), 
+            //    Math.Max(Math.Max(vertex1.Z, vertex2.Z), vertex3.Z));
+            //BoundingBox = new BoundingBox2d(minPt.ToPoint2d(), maxPt.ToPoint2d());
+            double ang1, ang2, ang3;
+            ang1 = vertex1.AngleTo(vertex3, vertex2);
+            ang2 = vertex2.AngleTo(vertex1, vertex3);
+            ang3 = vertex3.AngleTo(vertex2, vertex1);
+            MaxAngleDeg = Math.Max(Math.Max(ang1, ang2), ang3);
+            CalcPolygon();
+        }
+    }
+}