using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;

namespace?delaunay2
{
????public?partial?class?Form1?:?Form
????{
????????public?int?tPoints?=?0;
????????int?HowMany?=?0;
????????Point?point?=?new?Point（）;
????????Point?point1?=?new?Point（）;
????????Point?point2?=?new?Point（）;
????????Point?point3?=?new?Point（）;
????????Pen?p?=?new?Pen（Color.Red?2）;
????????Pen?p3?=?new?Pen（Color.Yellow?2）;
????????Graphics?g;
????????datatype?dt?=?new?datatype（）;
????????//?PainOutLine?POL?=?new?PainOutLine（）;
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????private?void?Form1_MouseDown（object?sender?MouseEventArgs?e）
????????{
????????????//Set?Vertex?coordinates?where?you?clicked?the?form?
????????????dt.Vertex[tPoints].x?=?e.X;
????????????dt.Vertex[tPoints].y?=?e.Y;
????????????//Perform?Triangulation?Function?if?there?are?more?than?2?points
????????????if?（tPoints?>?2）
????????????{
????????????????//?set?form‘s?color?as?white
????????????????g.Clear（Color.White）;
????????????????function?fu?=?new?function（）;
????????????????HowMany?=?fu.Triangulate（tPoints?dt）;
????????????}
????????????else
????????????{
????????????????point?=?new?Point（e.X?e.Y）;
????????????????g?=?this.CreateGraphics（）;
????????????????g.DrawEllipse（p?e.X?e.Y?3?3）;
????????????????Update（）;
????????????}
????????????tPoints++;
????????????Label1.Text?=?“點(diǎn)個(gè)數(shù)是?“?+?tPoints;
????????????Label2.Text?=?“三角形個(gè)數(shù)是“?+?HowMany;
????????????for?（int?i?=?1;?i?<=?HowMany;?i++）
????????????{
????????????????point1?=?new?Point（Convert.ToInt32（dt.Vertex[dt.Triangle[i].vv0].x）?Convert.ToInt32（dt.Vertex[dt.Triangle[i].vv0].y））;
????????????????point2?=?new?Point（Convert.ToInt32（dt.Vertex[dt.Triangle[i].vv1].x）?Convert.ToInt32（dt.Vertex[dt.Triangle[i].vv1].y））;
????????????????point3?=?new?Point（Convert.ToInt32（dt.Vertex[dt.Triangle[i].vv2].x）?Convert.ToInt32（dt.Vertex[dt.Triangle[i].vv2].y））;
????????????????g.DrawLine（p?point1?point2）;
????????????????g.DrawLine（p?point2?point3）;
????????????????g.DrawLine（p?point1?point3）;
????????????}
????????}
????????private?void?eXIT_Click（object?sender?EventArgs?e）
????????{
????????????this.Close（）;
????????}
????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????tPoints?=?1;
????????}
????????private?void?circumcircle_Click（object?sender?EventArgs?e）
????????{
????????????barycenter?bc?=?new?barycenter（）;
????????????bc.CalculateBC（HowMany?dt）;
????????????for?（int?i?=?1;?i?<=?HowMany;?i++）
????????????{
????????????????SolidBrush?brush1?=?new?SolidBrush（Color.Black）;
????????????????g.FillEllipse（brush1?Convert.ToInt64（dt.OutHert[i].a）?Convert.ToInt64（dt.OutHert[i].b）?4?4）;
????????????}
????????}
????????private?void?connect_Click（object?sender?EventArgs?e）
?

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-02-19?20:55??delaunay2\
?????目錄???????????0??2013-02-19?20:56??delaunay2\delaunay2\
?????文件?????????869??2013-02-19?20:55??delaunay2\delaunay2.sln
?????文件???????19456??2013-02-20?14:52??delaunay2\delaunay2.suo
?????目錄???????????0??2013-02-19?20:55??delaunay2\delaunay2\bin\
?????目錄???????????0??2013-02-19?22:53??delaunay2\delaunay2\bin\Debug\
?????文件???????21504??2013-02-20?19:07??delaunay2\delaunay2\bin\Debug\delaunay2.exe
?????文件???????34304??2013-02-20?19:07??delaunay2\delaunay2\bin\Debug\delaunay2.pdb
?????文件???????11600??2013-02-20?19:09??delaunay2\delaunay2\bin\Debug\delaunay2.vshost.exe
?????文件?????????490??2010-03-17?22:39??delaunay2\delaunay2\bin\Debug\delaunay2.vshost.exe.manifest
?????文件????????3677??2013-02-19?21:32??delaunay2\delaunay2\delaunay2.csproj
?????文件???????20911??2013-02-20?19:07??delaunay2\delaunay2\Form1.cs
?????文件????????6158??2013-02-20?14:42??delaunay2\delaunay2\Form1.Designer.cs
?????文件????????9876??2013-02-20?14:42??delaunay2\delaunay2\Form1.resx
?????目錄???????????0??2013-02-19?20:55??delaunay2\delaunay2\obj\
?????目錄???????????0??2013-02-19?20:55??delaunay2\delaunay2\obj\x86\
?????目錄???????????0??2013-02-20?19:07??delaunay2\delaunay2\obj\x86\Debug\
?????文件?????????637??2013-02-20?19:09??delaunay2\delaunay2\obj\x86\Debug\delaunay2.csproj.FileListAbsolute.txt
?????文件???????21504??2013-02-20?19:07??delaunay2\delaunay2\obj\x86\Debug\delaunay2.exe
?????文件????????2775??2013-02-20?14:42??delaunay2\delaunay2\obj\x86\Debug\delaunay2.Form1.resources
?????文件???????34304??2013-02-20?19:07??delaunay2\delaunay2\obj\x86\Debug\delaunay2.pdb
?????文件?????????180??2013-02-19?22:52??delaunay2\delaunay2\obj\x86\Debug\delaunay2.Properties.Resources.resources
?????文件????????4440??2013-02-20?14:15??delaunay2\delaunay2\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????6196??2013-02-20?19:07??delaunay2\delaunay2\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件?????????286??2013-02-20?14:42??delaunay2\delaunay2\obj\x86\Debug\GenerateResource.read.1.tlog
?????文件?????????538??2013-02-20?14:42??delaunay2\delaunay2\obj\x86\Debug\GenerateResource.write.1.tlog
?????文件????????7897??2013-02-20?14:24??delaunay2\delaunay2\obj\x86\Debug\ResolveAssemblyReference.cache
?????目錄???????????0??2013-02-19?20:55??delaunay2\delaunay2\obj\x86\Debug\TempPE\
?????文件?????????490??2013-02-19?22:53??delaunay2\delaunay2\Program.cs
?????目錄???????????0??2013-02-19?20:55??delaunay2\delaunay2\Properties\
?????文件????????1350??2013-02-19?20:55??delaunay2\delaunay2\Properties\AssemblyInfo.cs
............此處省略4個(gè)文件信息