/// <summary>
/// 计算平均迹长
/// </summary>
/// <param name="structPlanes">要统计的结构面</param>
/// <param name="group">要统计的结构面分组</param>
/// <returns>返回平均迹长</returns>
public double GetMeanLength(List <StructPlane> structPlanes, PlaneGroup group)
{
int n0 = 0, n1 = 0, n2 = 0;
VisibilityCount(structPlanes, group, ref n0, ref n1, ref n2);
return(((double)n1 + 2 * (double)n0) * (Math.PI * App.InputWidth * App.InputHeight) / (2 * (double)structPlanes.Count) / (App.InputWidth + App.InputHeight));
}
/// <summary>
/// 计算连通率
/// </summary>
/// <param name="structPlanes">要统计的结构面</param>
/// <param name="group">要统计的结构面分组</param>
/// <returns>返回连通率</returns>
public double GetConnectivity(List <StructPlane> structPlanes, PlaneGroup group)
{
int n0 = 0, n1 = 0, n2 = 0;
VisibilityCount(structPlanes, group, ref n0, ref n1, ref n2);
return(((double)n1 + 2 * (double)n0) / (2 * (double)structPlanes.Count + (double)n2));
}
/// <summary>
/// 结构面分组
/// </summary>
/// <param name="structPlanes"></param>
/// <param name="group"></param>
/// <returns></returns>
public List <StructPlane> Classification(List <StructPlane> structPlanes, PlaneGroup group)
{
List <StructPlane> list = new List <StructPlane>();
foreach (StructPlane plane in structPlanes)
{
if (plane.Group == group)
{
list.Add(plane);
}
}
return(list);
}
/// <summary>
/// 结构面可见性计数
/// </summary>
/// <param name="structPlanes"></param>
/// <param name="group"></param>
/// <param name="n0"></param>
/// <param name="n1"></param>
/// <param name="n2"></param>
private void VisibilityCount(List <StructPlane> structPlanes, PlaneGroup group, ref int n0, ref int n1, ref int n2)
{
List <StructPlane> list = Classification(structPlanes, group);
VisibilityCount(list, ref n0, ref n1, ref n2);
}
/// <summary>
/// 计算平均间距
/// </summary>
/// <param name="structPlanes">要统计的结构面</param>
/// <param name="group">要统计的结构面分组</param>
/// <returns>返回平均间距</returns>
public double GetMeanSpace(List <StructPlane> structPlanes, PlaneGroup group)
{
List <StructPlane> list = Classification(structPlanes, group);
return(GetMeanSpace(list));
}
