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/Quadrangle.cs
+++ b/Geometry/Quadrangle.cs
@@ -0,0 +1,147 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Geo
+{
+    [Serializable]
+    public class Quadrangle : Polygon
+    {
+        private Point3d vertex1 = new Point3d();
+        private Point3d vertex2 = new Point3d();
+        private Point3d vertex3 = new Point3d();
+        private Point3d vertex4 = new Point3d();
+
+        public Point3d Vertex1 { get => vertex1; set { vertex1 = value; Vertices[0] = vertex1; CalcQuadrangle(); } }
+        public Point3d Vertex2 { get => vertex2; set { vertex2 = value; Vertices[1] = vertex2; CalcQuadrangle(); } }
+        public Point3d Vertex3 { get => vertex3; set { vertex3 = value; Vertices[2] = vertex3; CalcQuadrangle(); } }
+        public Point3d Vertex4 { get => vertex4; set { vertex4 = value; Vertices[3] = vertex4; CalcQuadrangle(); } }
+        public double MaxAngleDeg { get; private set; }
+        public bool IsValid { get; private set; }
+        public UnitsLin Units { get; set; }
+
+        public Quadrangle(Triangle trg1, Triangle trg2)
+        {
+            List<Point3d> vrt = new List<Point3d>();
+            List<Point3d> dgn = new List<Point3d>();
+            vrt.Add(trg1.Vertex1);
+            vrt.Add(trg1.Vertex2);
+            vrt.Add(trg1.Vertex3);
+            vrt.Add(trg2.Vertex1);
+            vrt.Add(trg2.Vertex2);
+            vrt.Add(trg2.Vertex3);
+            for (int i = 0; i < vrt.Count; i++)
+            {
+                for (int j = 0; j < vrt.Count; j++)
+                {
+                    if (i == j) continue;
+                    if (Math.Round(vrt[i].X, 2) == Math.Round(vrt[j].X,2) && Math.Round(vrt[i].Y,2) == Math.Round(vrt[j].Y,2))
+                    {
+                        dgn.Add(vrt[i]);
+                        vrt.RemoveAt(j);
+                        break;
+                    }
+                }
+            }
+
+            if (vrt.Count == 4)
+            {
+                if (vrt[0].Equals(dgn[0]) && vrt[1].Equals(dgn[1]))
+                {
+                    vertex1 = vrt[0];
+                    AddVertice(Vertex1);
+                    vertex2 = vrt[2];
+                    AddVertice(Vertex2);
+                    vertex3 = vrt[1];
+                    AddVertice(Vertex3);
+                    vertex4 = vrt[3];
+                    AddVertice(Vertex4);
+                }
+                if (vrt[1].Equals(dgn[0]) && vrt[2].Equals(dgn[1]))
+                {
+                    vertex1 = vrt[0];
+                    AddVertice(Vertex1);
+                    vertex2 = vrt[2];
+                    AddVertice(Vertex2);
+                    vertex3 = vrt[3];
+                    AddVertice(Vertex3);
+                    vertex4 = vrt[1];
+                    AddVertice(Vertex4);
+                }
+                if (vrt[0].Equals(dgn[0]) && vrt[2].Equals(dgn[1]))
+                {
+                    vertex1 = vrt[0];
+                    AddVertice(Vertex1);
+                    vertex2 = vrt[1];
+                    AddVertice(Vertex2);
+                    vertex3 = vrt[2];
+                    AddVertice(Vertex3);
+                    vertex4 = vrt[3];
+                    AddVertice(Vertex4);
+                }
+                if (vrt[1].Equals(dgn[0]) && vrt[3].Equals(dgn[1]))
+                {
+                    vertex1 = vrt[0];
+                    AddVertice(Vertex1);
+                    vertex2 = vrt[1];
+                    AddVertice(Vertex2);
+                    vertex3 = vrt[2];
+                    AddVertice(Vertex3);
+                    vertex4 = vrt[3];
+                    AddVertice(Vertex4);
+                }
+                IsValid = true;
+                CalcQuadrangle();
+            }
+            else
+            {
+                IsValid = false;
+                Vertices.Add(new Point3d());
+                Vertices.Add(new Point3d());
+                Vertices.Add(new Point3d());
+                Vertices.Add(new Point3d());
+            }
+        }
+
+        public Quadrangle(Point3d node1, Point3d node2, Point3d node3, Point3d node4)
+        {
+            vertex1 = node1;
+            AddVertice(node1);
+            vertex2 = node2;
+            AddVertice(node2);
+            vertex3 = node3;
+            AddVertice(node3);
+            vertex4 = node4;
+            AddVertice(node4);
+            CalcQuadrangle();
+            IsValid = true;
+        }
+
+        public Quadrangle(Point2d node1, Point2d node2, Point2d node3, Point2d node4)
+        {
+            vertex1 = node1.ToPoint3d();
+            AddVertice(node1);
+            vertex2 = node2.ToPoint3d();
+            AddVertice(node2);
+            vertex3 = node3.ToPoint3d();
+            AddVertice(node3);
+            vertex4 = node4.ToPoint3d();
+            AddVertice(node4);
+            CalcQuadrangle();
+            IsValid = true;
+        }
+
+        public void CalcQuadrangle()
+        {
+            double ang1, ang2, ang3, ang4;
+            ang1 = vertex1.AngleTo(vertex4, vertex2);
+            ang2 = vertex2.AngleTo(vertex1, vertex3);
+            ang3 = vertex3.AngleTo(vertex2, vertex4);
+            ang4 = vertex4.AngleTo(vertex3, vertex1);
+            MaxAngleDeg = Math.Max(Math.Max(Math.Max(ang1, ang2), ang3), ang4);
+            CalcPolygon();
+        }
+    }
+}