/// <summary>
/// 从一个Poly文件，Mesh后形成Mesh2D类
/// </summary>
/// <param name="MP"></param>
/// <param name="Name">简短文件名</param>
/// <returns></returns>
public static WMesh2D_Mesh Triangle_Mesh(ref WMesh2D_Para MP, string Name)
{
Tiangle_Call New_Call = new Tiangle_Call(MP.Path + Name + ".poly", ref MP);
#region 多线程
ThreadStart start = new ThreadStart(New_Call.Triangulate_Refine);
Thread thread = new Thread(start);
thread.Name = "Tiangle_Call";
thread.Start();
while (true)
{
if (thread.ThreadState == System.Threading.ThreadState.Stopped)
{
break;
}
}
#endregion
#region 单线程
//New_Call.Triangulate_Refine();
#endregion
bool C = New_Call.Out;
if (C == false)
{
return(null);
}
Mesh mesh = New_Call.Mesh;
Node[] Ns = new Node[0]; /////注意该数组是从1开始的，目的是为了Element使用方便
Element[] Es = new Element[0];
FileWriter.WritePoly(mesh, MP.Path + Name + "_.poly");
FileWriter.Trans_Mesh(mesh, ref Ns, ref Es);
Mesh2D_TriangleComb.Elements_Combine(ref Ns, ref Es, ref MP);
/////
WMesh2D_Mesh Mesh = new WMesh2D_Mesh(Name);
Mesh.Q_FreeNs = MP.QN_Ini;
for (int i = 1; i < Ns.Length; i++)
{
Mesh.Nodes.Add(new WNode2D(i, Ns[i].x, Ns[i].y, 0));
}
for (int i = 0; i < Es.Length; i++)
{
if (Es[i].Valid == false)
{
continue;
}
Mesh.Elements.Add(new WElement2D(Es[i].Kind, Es[i].N1, Es[i].N2, Es[i].N3, Es[i].N4));
}
File.Delete(MP.Path + Name + ".poly");
File.Delete(MP.Path + Name + "_.poly");
Ns = null;
Es = null;
mesh = null;
return(Mesh);
}
/// <summary>
/// 从一个Poly文件，Mesh后形成mesh文件
/// </summary>
/// <param name="Name">poly文件的完整文件名</param>
/// <param name="MP"></param>
/// <returns></returns>
public static bool Triangle_Mesh(string Name, ref WMesh2D_Para MP)
{
Tiangle_Call New_Call = new Tiangle_Call(MP.Path + Name + ".poly", ref MP);
#region 多线程
ThreadStart start = new ThreadStart(New_Call.Triangulate_Refine);
Thread thread = new Thread(start);
thread.Name = "Tiangle_Call";
thread.Start();
while (true)
{
if (thread.ThreadState == System.Threading.ThreadState.Stopped)
{
break;
}
}
#endregion
#region 单线程
//New_Call.Triangulate_Refine();
#endregion
bool C = New_Call.Out;
if (C == false)
{
return(false);
}
Mesh mesh = New_Call.Mesh;
Node[] Ns = new Node[0]; /////注意该数组是从1开始的，目的是为了Element使用方便
Element[] Es = new Element[0];
FileWriter.WritePoly(mesh, MP.Path + Name + "_.poly");
FileWriter.Trans_Mesh(mesh, ref Ns, ref Es);
Mesh2D_TriangleComb.Elements_Combine(ref Ns, ref Es, ref MP);
Mesh_Output(MP.Path, Name, ref Ns, ref Es, MP.QN_Ini);
File.Delete(MP.Path + Name + ".poly");
File.Delete(MP.Path + Name + "_.poly");
return(true);
}