#pragma once
#include "TopoDS_Face.hxx"
#include "TopoDS_Shape.hxx"
#include <map>
#include "TopoDS_Edge.hxx"
#include "BaseAlgo.h"



 class CutSurfaceAlgo : public BaseAlgo
{
public:
	CutSurfaceAlgo(void);
	CutSurfaceAlgo(TopoDS_Shape s1, TopoDS_Shape s2);
		//~CutSurfaceAlgo(void);

public:
	//判断是否完成
	bool IsDone();
	//执行剪切算法，调用TrimSurfaceTranslateInsec，通过剪切点保留计算结果
	void Perform();
	//返回结果
	TopoDS_Shape GetResult();
	//设置剪切点
	void SetCutPoint(gp_Pnt p); 
	//执行剪切算法
	void TrimSurfaceTranslateInsec(TopoDS_Shape TopoSrf,TopoDS_Shape TopoTemp, vector<TopoDS_Shell>& shellSet);
	//执行剪切算法
	void TrimSurfaceTranslateInsec(vector<TopoDS_Shell>& shellSet);
	//从原面中提取实际相交所用到的面片
	TopoDS_Shape CheckSectionShape(TopoDS_Shape s1, TopoDS_Shape s2);
	//执行剪切算法，通过isLeft保留结果，用于拆分面
	void TrimSurfaceTranslateInsec(TopoDS_Shape TopoSrf,TopoDS_Shape TopoTemp, vector<TopoDS_Shell>& shellSet , bool isLeft);

private:
	//原面
	TopoDS_Shape shell1;
	//剪子面
	TopoDS_Shape shell2;
	//返回结果
	TopoDS_Shape result;
	//是否完成
	bool isDone;
	//剪切点
	gp_Pnt cutPoint; 
};