namespace Yw.WinFrmUI.Hydro
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{
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/// <summary>
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/// 包围盒缓存辅助类
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/// </summary>
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internal class BoundingBox32dCacheHelper
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{
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/// <summary>
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///
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/// </summary>
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public BoundingBox32dCacheHelper(NetworkL3d nw, Vector32dCacheHelper vc)
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{
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_nw = nw;
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_vc = vc;
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Initial();
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}
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private NetworkL3d _nw = null;
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private Vector32dCacheHelper _vc = null;
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private Dictionary<string, BoundingBox3> _dict = new();
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//初始化
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private void Initial()
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{
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if (_nw == null)
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{
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return;
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}
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if (_vc == null)
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{
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return;
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}
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_dict.Clear();
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_nw.Nodes.ForEach(x =>
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{
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var pts = _vc.GetPositions(x.Id);
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if (pts != null && pts.Count > 0)
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{
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var bx = BoundingBox3Helper.CalcuPointBoundingBox(pts[0], x.Style2d.Normal.Radiu);
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_dict.Add(x.Id, bx);
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}
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});
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_nw.Links.ForEach((Action<LinkL3d>)(x =>
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{
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var pts = _vc.GetPositions(x.Id);
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if (pts != null && pts.Count > 0)
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{
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var bx = BoundingBox3Helper.CalcuLineBoundingBox(pts[0], pts[1], x.Style2d.Normal.Width);
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_dict.Add(x.Id, bx);
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}
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}));
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}
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/// <summary>
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/// 获取包围盒
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/// </summary>
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public BoundingBox3 GetBoundingBox(string id)
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{
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if (_dict.ContainsKey(id))
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{
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return _dict[id];
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}
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return default;
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}
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}
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}
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