/// <summary>
/// 获取包含点的最小级别的轮廓
/// </summary>
/// <param name="pointZ0"></param>
/// <returns></returns>
public OutLine GetContainedOutLine(XYZ pointZ0)
{
if (this.GetContainer(pointZ0) == null)
{
return(null);
}
foreach (var SubOutLine in SubOutLines)
{
var directOutLine = SubOutLine.GetContainedOutLine(pointZ0);
if (directOutLine != null)
{
return(directOutLine);
}
}
return(this);
}
///// <summary>
///// 检测轮廓是否相交或包含 有限线段
///// </summary>
///// <param name="outLine"></param>
///// <returns></returns>
//public bool IsCover(XYZ pointZ0)
//{
// foreach (var subOutLine in OutLines)
// {
// if (subOutLine.GetContainer(pointZ0) != null)
// {
// return true;
// }
// }
// return false;
//}
/// <summary>
/// 获得拆分点
/// </summary>
/// <returns></returns>
public SeperatePoints GetFitLines(Line beamLineZ0)
{
SeperatePoints fitLines = new SeperatePoints();
var p0 = beamLineZ0.GetEndPoint(0);
var p1 = beamLineZ0.GetEndPoint(1);
foreach (var SubOutLine in OutLines)
{
var coverType = SubOutLine.IsCover(beamLineZ0);
if (coverType != CoverType.Disjoint)
{
fitLines.AdvancedPoints.AddRange(SubOutLine.GetFitLines(beamLineZ0).AdvancedPoints);
}
//线的端点增加 注意检测是否已存在
var point = p0;
if (fitLines.AdvancedPoints.FirstOrDefault(c => c.Point.VL_XYEqualTo(point)) == null)
{
var triangle = SubOutLine.GetContainer(point);
if (triangle != null)
{
var directOutLine = SubOutLine.GetContainedOutLine(point);
fitLines.AdvancedPoints.Add(new AdvancedPoint(VLGeometryHelper.GetIntersection(triangle, point, new XYZ(0, 0, 1)), beamLineZ0.Direction, directOutLine.IsSolid));
}
}
point = p1;
if (fitLines.AdvancedPoints.FirstOrDefault(c => c.Point.VL_XYEqualTo(point)) == null)
{
var triangle = SubOutLine.GetContainer(point);
if (triangle != null)
{
var directOutLine = SubOutLine.GetContainedOutLine(point);
fitLines.AdvancedPoints.Add(new AdvancedPoint(VLGeometryHelper.GetIntersection(triangle, point, new XYZ(0, 0, 1)), beamLineZ0.Direction, directOutLine.IsSolid));
}
}
}
return(fitLines);
}
