/// 找到0节点和节点编号的圈圈
private static void Get_Rim(ref WEntity2D[] Rim_Curves, ref List <WPoint2D> Ps_Out, ref List <int> Ns_Out)
{
for (int i = 0; i < Rim_Curves.Length; i++)
{
if (((WCurve2D)Rim_Curves[i]).Meshed_Check == false)
{
return; /////如果有线没有Mesh则返回-1
}
}
int[] Sorts = Geos2D_Other.Sort_Curves(Rim_Curves);
int Num;
bool Tc; /////判断某条线是否首尾颠倒,true为颠倒，false为不颠倒
///////处理第一条线///////
Num = 0;
WCurve2D C = (WCurve2D)Rim_Curves[Num];
List <int> Ns = new List <int>();
List <WPoint2D> Ps = new List <WPoint2D>();
for (int i = 1; i < C.Nodes.Count; i++)
{
Ps.Add(C.Nodes[i]); /////将Curve的Node复制出来至Ps
Ns.Add(C.Nodes_num[i]);
}
Ps_Out = Ps;
Ns_Out = Ns;
//////处理中间线//////////
for (int i = 1; i <= Sorts.Length - 1; i++)
{
Num = (int)(Math.Floor((double)(Sorts[i] / 2)));
if (Sorts[i] - 2 * Num == 0)
{
Tc = false;
}
else
{
Tc = true; /////首尾颠倒则为true
}
Ps = new List <WPoint2D>();
Ns = new List <int>();
C = (WCurve2D)Rim_Curves[Num];
for (int j = 0; j < C.Nodes.Count; j++)
{
Ps.Add(C.Nodes[j]); /////将Curve的Node复制出来至Ps
Ns.Add(C.Nodes_num[j]);
}
WMFuncs2D.Points_Reverse(ref Ps, Tc); /////翻转点集
WMFuncs2D.Nums_Reverse(ref Ns, Tc); /////翻转点集
Ps.RemoveAt(0); /////去掉起点
Ns.RemoveAt(0); /////去掉起点
for (int j = 0; j < Ps.Count; j++)
{
Ps_Out.Add(Ps[j]);
Ns_Out.Add(Ns[j]);
}
}
}
/// 返回值为新的自由节点数量，用于DoubleRim
private static int Rim_Output(ref WEntity2D[] Rim_Curves, string Path, string Name, int N)
{
for (int i = 0; i < Rim_Curves.Length; i++)
{
if (((WCurve2D)Rim_Curves[i]).Meshed_Check == false)
{
return(-1); /////如果有线没有Mesh则返回-1
}
}
StreamWriter Sw = new System.IO.StreamWriter(Path + Name + ".rim");
int[] Sorts = Geos2D_Other.Sort_Curves(Rim_Curves);
int Num;
bool Tc; /////判断某条线是否首尾颠倒,true为颠倒，false为不颠倒
WCurve2D C;
List <WPoint2D> Ps;
List <int> Ns = new List <int>();
int QuanI = N;
///////处理第一条线///////
Num = 0;
C = (WCurve2D)Rim_Curves[Num];
Ps = new List <WPoint2D>();
for (int i = 0; i < C.Nodes.Count; i++)
{
Ps.Add(C.Nodes[i]); /////将Curve的Node复制出来至Ps
}
Ps.RemoveAt(0); /////去掉起点，因为最后一条线包含该点
N = WMFuncs2D.NsID_App(ref Ps, ref Ns, N); /////形成节点编号
WMFuncs2D.Ns_Out(ref Ps, ref Ns, false, 0, ref Sw);
//////处理中间线//////////
for (int i = 1; i <= Sorts.Length - 1; i++)
{
Num = (int)(Math.Floor((double)(Sorts[i] / 2)));
if (Sorts[i] - 2 * Num == 0)
{
Tc = false;
}
else
{
Tc = true; /////首尾颠倒则为true
}
Ps = new List <WPoint2D>();
C = (WCurve2D)Rim_Curves[Num];
for (int j = 0; j < C.Nodes.Count; j++)
{
Ps.Add(C.Nodes[j]); /////将Curve的Node复制出来至Ps
}
WMFuncs2D.Points_Reverse(ref Ps, Tc); /////翻转点集
Ps.RemoveAt(0); /////去掉起点
N = WMFuncs2D.NsID_App(ref Ps, ref Ns, N); /////定义节点编号
WMFuncs2D.Ns_Out(ref Ps, ref Ns, false, 0, ref Sw); /////输出
}
Sw.Close();
return(N - QuanI);
}