using Yw.WinFrmUI.Q3d;
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using Yw.WinFrmUI.Q3d;
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using Newtonsoft.Json;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Numerics;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using static Yw.WinFrmUI.Q3d.ObjectEnum;
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using static System.Math;
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namespace Yw.WinFrmUI.Q3d
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{
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public partial class NetworkViewModel
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{
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public void BuildRelation()
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{
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//读取坐标
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int k1 = 0;//表示管线索引
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int k2 = 0;//表示节点索引
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Nodes.Sort((a, b) => string.Compare(a.ID, b.ID));
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//建立点线关系链表StartNode，先将管线以Node1（节点1的ID）排序，再将Nodes按ID排序，建立两个游标k1、k2，正向一次循环，建立链表关系
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//时间复杂度 O(n)
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Links.Sort((a, b) => string.Compare(a.Node1, b.Node1));
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k2 = 0;
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k1 = 0;
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while (k1 < Links.Count)
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{
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var p = Links[k1];
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var J = Nodes[k2];
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var k0 = k2;
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while (J.ID != p.Node1 && k2 < Nodes.Count)
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{
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k2++;
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if (k2 < Nodes.Count) J = Nodes[k2];
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}
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if (k2 == Nodes.Count)
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{
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k2 = k0;
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k1++;
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p.Visible = false;
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continue;
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//throw new Exception($"未找到Link[{p.ID}]的起始节点[{p.Node1}]");
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}
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p.StartNode = J;
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p.Node1 = J.ID;
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if (J.MaxDiameter < p.Diameter) J.MaxDiameter = p.Diameter;
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J.Links.Add(p);
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k1++;
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}
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//建立点线关系链表StartNode，先将管线以Node2（节点1的ID）排序，再将Nodes按ID排序，建立两个游标k1、k2，正向一次循环，建立链表关系
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//时间复杂度 O(n)
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Links.Sort((a, b) => string.Compare(a.Node2, b.Node2));
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k2 = 0;
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k1 = 0;
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while (k1 < Links.Count)
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{
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var p = Links[k1];
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var J = Nodes[k2];
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var k0 = k2;
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while (J.ID != p.Node2 && k2 < Nodes.Count)
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{
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k2++;
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if (k2 < Nodes.Count) J = Nodes[k2];
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}
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if (k2 == Nodes.Count)
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{
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k2 = k0;
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k1++;
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p.Visible = false;
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continue;
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//throw new Exception($"未找到Link[{p.ID}]的终止节点[{p.Node2}]");
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}
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p.EndNode = J;
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p.Node2 = J.ID;
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if (J.MaxDiameter < p.Diameter) J.MaxDiameter = p.Diameter;
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J.Links.Add(p);
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k1++;
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}
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if (dict_dataset == null)
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{
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dict_dataset = new Dictionary<string, Dataset>();
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}
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pumps.ForEach(p =>
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{
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foreach (var kp in p.Datasets)
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{
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if (!dict_dataset.ContainsKey(kp.Value.Name))
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{
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dict_dataset.Add(kp.Value.Name, kp.Value);
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}
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}
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});
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pumps.ForEach((pump) =>
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{
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if (dict_dataset.ContainsKey(pump.HeadCurve))
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{
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Dataset ds = dict_dataset[pump.HeadCurve];
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if (!pump.Datasets.ContainsKey("流量扬程曲线"))
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{
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pump.Datasets.Add("流量扬程曲线", ds);
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}
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else
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{
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pump.Datasets["流量扬程曲线"] = ds;
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}
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ds.pump = pump;
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}
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if (!pump.Datasets.ContainsKey("流量扬程曲线"))
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{
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pump.Datasets.Add("流量扬程曲线", new Dataset(pump.ID + "_Head", pump));
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}
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if (pump.Datasets["流量扬程曲线"].Data.Count <= 0)
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{
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pump.Datasets["流量扬程曲线"].Data.Add(new PointF((float)pump.额定流量, (float)pump.额定扬程));
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}
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pump.HeadCurve = pump.Datasets["流量扬程曲线"].Name;
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});
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//dict_dataset.Clear();
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//valveNodes.ForEach(v => Nodes.Remove(v)); ;
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Hash_ID = new HashSet<string>();
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Nodes.ForEach(o => Hash_ID.Add(o.ID));
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Links.ForEach(o => Hash_ID.Add(o.ID));
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}
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}
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public class Vector3D
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{
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public double X { get; set; }
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public double Y { get; set; }
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public double Z { get; set; }
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public Vector3D(double x, double y, double z)
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{
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X = x;
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Y = y;
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Z = z;
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}
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public static double CalculateAngle(Vector3D v1, Vector3D v2)
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{
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// 计算两个向量的点积
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double dotProduct = v1.X * v2.X + v1.Y * v2.Y + v1.Z * v2.Z;
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// 计算两个向量的模长
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double v1Magnitude = Math.Sqrt(v1.X * v1.X + v1.Y * v1.Y + v1.Z * v1.Z);
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double v2Magnitude = Math.Sqrt(v2.X * v2.X + v2.Y * v2.Y + v2.Z * v2.Z);
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// 计算夹角（弧度）
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double angleInRadians = Math.Acos(dotProduct / (v1Magnitude * v2Magnitude));
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// 将弧度转换为度数
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//double angleInDegrees = angleInRadians * (180 / Math.PI);
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return angleInRadians;
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}
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public double Length
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{
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get
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{
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return Math.Sqrt(X * X + Y * Y + Z * Z);
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}
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}
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}
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}
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