#ifndef  TLINETOPOLYLINE_2008_11_28_ZZG
#define TLINETOPOLYLINE_2008_11_28_ZZG
//#pragma once
//带凸度的点 类似于cad中vertix点
#include "TLineToPolyDlg.h"
class TBudgePoint3d : public AcGePoint3d
{
public:
	TBudgePoint3d(){m_dBudge=0;}
	~TBudgePoint3d(){}
	TBudgePoint3d(const TBudgePoint3d&pt)
	{
		m_dBudge = pt.m_dBudge;
		x = pt.x;
		y = pt.y;
		z = pt.z;
	}
	TBudgePoint3d(const AcGePoint3d&pt)
	{
		m_dBudge = 0;
		x = pt.x;
		y = pt.y;
		z = pt.z;
	}
	TBudgePoint3d(const AcGePoint2d&pt)
	{
		m_dBudge = 0;
		x = pt.x;
		y = pt.y;
		z = 0;
	}
	TBudgePoint3d& operator=(const AcGePoint3d&pt)
	{
		if (this == &pt)
		{
			return *this;
		}
		m_dBudge = 0;
		x = pt.x;
		y = pt.y;
		z = pt.z;
		return *this;
	}
	TBudgePoint3d& operator=(const AcGePoint2d&pt)
	{
		m_dBudge = 0;
		x = pt.x;
		y = pt.y;
		z = 0;
		return *this;
	}
	TBudgePoint3d& operator=(const TBudgePoint3d&pt)
	{
		if (this == &pt)
		{
			return *this;
		}
		m_dBudge = pt.m_dBudge;
		x = pt.x;
		y = pt.y;
		z = pt.z;
		return *this;
	}
	bool operator ==(const TBudgePoint3d&pt)const
	{
		if (Equal(x,pt.x,_DIST_SNAP)&&Equal(y,pt.y,_DIST_SNAP)&&Equal(z,pt.z,_DIST_SNAP))
		{
			return true;
		}
		return false;
	}
public:
	double m_dBudge;//该点的凸度
};
typedef AcArray<TBudgePoint3d> TBudgePoint3dArry;//带凸度的点组
//包装的线段数据结构
class TLineSegInfo
{
public:
	TLineSegInfo()
	{
		m_idLineSeg = AcDbObjectId::kNull;
		m_nLineColor = 256;
		m_idLineLayer = AcDbObjectId::kNull;
		m_idLineStyle = AcDbObjectId::kNull;
		//弧线有用
		m_dStartAng = 0;//弧度
		m_dEndAng = 0;
		m_vecNormal = AcGeVector3d(0,0,1);
		m_dRadius = 0.0;
		m_bPolyine = FALSE;//是否是polyline
		m_bArc = FALSE;
		m_dBugle = 0;
		m_dMinusBugle = 0;
		m_ptFitAry.setLogicalLength(0);
	};
	~TLineSegInfo(){};
	TLineSegInfo(const TLineSegInfo &lineseg)
	{
		m_idLineSeg = lineseg.m_idLineSeg;
		m_nLineColor = lineseg.m_nLineColor;
		m_idLineLayer = lineseg.m_idLineLayer;
		m_idLineStyle = lineseg.m_idLineStyle;
		m_ptStart = lineseg.m_ptStart;//线段起点
		m_ptEnd = lineseg.m_ptEnd;//线段终点
		m_ptMid = lineseg.m_ptMid;//线段中点
		m_dStartAng =lineseg.m_dStartAng;//弧度
		m_dEndAng = lineseg.m_dEndAng;
		m_vecNormal = lineseg.m_vecNormal;
		m_dRadius =lineseg.m_dRadius;
		m_bPolyine = lineseg.m_bPolyine;//是否是polyline
		m_bArc = lineseg.m_bArc;
		m_ptFitAry.setLogicalLength(0);
		m_ptFitAry.append(lineseg.m_ptFitAry);
		m_dBugle = lineseg.m_dBugle;
		m_dMinusBugle = lineseg.m_dMinusBugle;
	}
	TLineSegInfo& operator=(const TLineSegInfo &lineseg)
	{
		if (this == &lineseg)
		{
			return *this;
		}
		m_idLineSeg = lineseg.m_idLineSeg;
		m_nLineColor = lineseg.m_nLineColor;
		m_idLineLayer = lineseg.m_idLineLayer;
		m_idLineStyle = lineseg.m_idLineStyle;
		m_ptStart = lineseg.m_ptStart;//线段起点
		m_ptEnd = lineseg.m_ptEnd;//线段终点
		m_ptMid = lineseg.m_ptMid;//线段中点
		m_dStartAng =lineseg.m_dStartAng;//弧度
		m_dEndAng = lineseg.m_dEndAng;
		m_vecNormal = lineseg.m_vecNormal;
		m_dRadius =lineseg.m_dRadius;
		m_bPolyine = lineseg.m_bPolyine;//是否是polyline
		m_bArc = lineseg.m_bArc;
		m_ptFitAry.setLogicalLength(0);
		m_ptFitAry.append(lineseg.m_ptFitAry);
		m_dBugle = lineseg.m_dBugle;
		m_dMinusBugle = lineseg.m_dMinusBugle;
		return *this;
	}
public:
	AcDbObjectId m_idLineSeg;//线段实体id
	AcDbObjectId m_idLineStyle;//线段线形
	int m_nLineColor;//线段颜色
	AcDbObjectId m_idLineLayer;//线段所在图层
	// 线段
	AcGePoint3d m_ptStart;//线段起点
	AcGePoint3d m_ptEnd;//线段终点
	//弧线有用
	BOOL m_bArc;//是否为弧线段
	AcGePoint3d m_ptMid;//线段中点
	double m_dStartAng;//起点角度
	double m_dEndAng;//终点角度
	AcGeVector3d m_vecNormal;//弧线法线
	double m_dRadius;//弧线半径
	double m_dBugle;//凸度
	double m_dMinusBugle;//反向凸度
	//polyine
	BOOL m_bPolyine;//是否是polyline
	//polyline 有用
	TBudgePoint3dArry m_ptFitAry;//polyline时 存的除首尾的点组
};
typedef CArray<TLineSegInfo,TLineSegInfo> LineSegAry;//线段数组
//线段转换为polyline的处理类
class TLineToPolyLine
{
public:
	TLineToPolyLine(void);
public:
	~TLineToPolyLine(void);
public:
	//创建polyline
	int CreatePolyLine(TLineToPolyDlg *pdlg);
private:
	//搜索当前数据库中的线段 polyline，arc
	//并把实体id存入线段实体数组中
	void SearchIds();
	//创建要合并的线段对象数组
	void CreateLineSegs();
	//寻找可以合并的线段
	void FindFitSegs(LineSegAry&sourceSegAry);
	BOOL FindSeg(TBudgePoint3d &pt,
		CArray<TLineSegInfo,TLineSegInfo> &aryLineSegInfo,
		AcArray<TBudgePoint3d> &ptAry,BOOL &bEndPt,BOOL &bReverse,
		BOOL bPre,BOOL &bFindNext);
	//把实体添加到数据库
	AcDbObjectId AddToBlockTable(AcDbEntity *pEnt);
	//计算弧线凸度
	double GetBulge(const TLineSegInfo &LineSeg, bool SEbo);
	//判断圆弧是凸向哪边 向量x积
	double PtSide(AcGePoint3d pt1, AcGePoint3d pt2, AcGePoint3d pt3);
	// 删除所有线段
	void EraseAllLine();
	//根据设置条件组合 要合并的线段id；
	void CombinEntids();
	//绘制一条polyline
	void DrawPoly(LineSegAry&sourceSegAry);
	//反向polyline 中 点的凸度
	void ReverseLineSeg(TBudgePoint3dArry&ptFitAry);
public:
	BOOL m_bDelete;//是否删除原线段
	BOOL m_bLayer;//是否按同一图层合并
	BOOL m_bLineStyle;//是否按同一线形合并
	BOOL m_bColor;//是否按同一颜色合并
	double m_dMerGeprecision;//合并精度
private:
	AcDbObjectIdArray m_aryLineId;//线段实体id数组
	int m_nCreatLineOrder;//形成polyline的规则 0-polyline长度优先 1-polyine闭合优先
	CArray<TBudgePoint3dArry,TBudgePoint3dArry> m_ptAryAry;//存储polyline的点组的数组
	CArray<TLineSegInfo,TLineSegInfo> m_aryLineSegInfo;//存储所有线段数据结构的数组
};
#endif