#pragma once

class BaseAlgo
{
public:
	BaseAlgo(void);
	~BaseAlgo(void);
public:
		//获取边的端点
		void GetEdgeStartEndPoint(const TopoDS_Edge& edge, gp_Pnt& sp, gp_Pnt& ep);
		//判断两条边是否重合
		bool isOnEdge(TopoDS_Edge& edge1, TopoDS_Edge& edge2);
		//判断两条边是否有公共部分
		bool hasCommenPart(TopoDS_Edge& edge1, TopoDS_Edge& edge2);
		//
		Bnd_Box getFaceBox(TopoDS_Face face);
		//从边集合中分离出独立的边集合，其中不含有重复边
		void GetWireSingleEdges(map<int, TopoDS_Edge>& mapEdge,vector<vector<int>>& edgeIndex);
		//判断边是否重合
		bool CheckTwoEdgeOverlapByLinePointProject(TopoDS_Edge& tedgeA,TopoDS_Edge& tedgeB);
		//如果交线端点不在在所在面的边界上，则构造一条短边
		bool GetConnectEdge(std::map<int, TopoDS_Edge>& mapEdge,std::vector<int> edgeIndex, TopoDS_Face &face, TopoDS_Edge& edge1, TopoDS_Edge& edge2, bool& isEdge1, bool& isEdge2);
		//如果两条边的端点不重合，则构造一条短边
		bool  GetConnectEdge(TopoDS_Face& face, TopoDS_Edge& edge1, TopoDS_Edge& edge2, TopoDS_Edge& newEdge1, TopoDS_Edge& newEdge2, bool& hasNewEdge1, bool& hasNewEdge2);
		//重新构造交线
		void RebuildConnectLines(TopoDS_Face& face, std::map<int, TopoDS_Edge> mapEdge,std::vector<int> edgeIndex, std::vector<TopoDS_Edge>& newEdges);
		//获取点在线上的投影点，并返回最短距离
		Standard_Real Project(const TopoDS_Vertex& V, const TopoDS_Edge& theEdge, gp_Pnt& p);
		//建立边在面上的关系
		void PutPCurve(const TopoDS_Edge& Edg, const TopoDS_Face& Fac);
		//根据交线将面集合进行拆分
		TopoDS_Shape GetCutResult(map<int, TopoDS_Face>& mapFace,TopoDS_Shape& InterSecLine);
		//拆分topo成shell集合
		vector<TopoDS_Shell> SplitShapeToShell(TopoDS_Shape S);
		//判断点是否在线上
		bool IsInCurve(TopoDS_Edge edge, TopoDS_Vertex vertex);
		//通过连接关系构造相连的曲面集合
		void GetFaceSet(	vector<int> &resultSet, map<int,bool>& mapFaceSign, map<int,vector<int>>& mapConnectFace, vector<int>& tempFaceSet);
		//将曲线转化成B样条曲线
		Handle(Geom_BSplineCurve) GetBSplineCurve(const TopoDS_Shape& aS);
		//判断两个topo的边界是否相连
		bool IsConnect(TopoDS_Shape s1, TopoDS_Shape s2);
		//将曲面集合缝合
		TopoDS_Shell SewShell(vector<TopoDS_Shape> shapeSet, double tol = 1e-6);
		//
		void GetWireSingleEdges1(map<int, TopoDS_Edge>& mapEdge,vector<vector<int>>& edgeIndex);
		//删除重复点
		void DeleteSamePoint(vector<gp_Pnt>& pSet, double tol);
		//
		TopoDS_Solid RebuildSolid(TopoDS_Solid solid, double tol = 1e-6);
		//
		vector<TopoDS_Shape> SolidSurfaceClear(vector<TopoDS_Shape> shapeSet, vector<int> onID);
		//判断两条边是否平行
		bool IsParallel( TopoDS_Edge e1,  TopoDS_Edge e2);
		//判断体的方向是否向外
		bool IsReversed(TopoDS_Shape solid, gp_Pnt p = gp_Pnt(2000,2000,2000));
		//判断点是否在线上
		bool IsPointOnEdge( const TopoDS_Edge& edge,const gp_Pnt& pt1);
		//通过线上两点来截取曲线
		bool TrimEdgeBy2Points( const TopoDS_Edge& edge,const gp_Pnt& pt1,const gp_Pnt& pt2,TopoDS_Edge& newEdge );
		//按顺序获取边集合的端点集合
		vector<gp_Pnt> GetPointSet(vector<TopoDS_Edge> edgeSet);
		//获取点在线上投影点坐标
		gp_Pnt ProjectPointOnCurvePoint(TopoDS_Edge edge, gp_Pnt p);
		//获取点在线上投影点参数
		double  ProjectPointOnCurvePara(TopoDS_Edge edge, gp_Pnt p);
		//获取点在线上投影点距离
		double  ProjectPointOnCurveDis(TopoDS_Edge edge, gp_Pnt p);
public:
	int flag;
};