//-------------------------------------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   导出全局函数头文件
// = Version	:   ver2.0
// = Author		:   lfy
// = CreateDate	:   2002-09-09
// = Description:   全局函数的声明
// = Maintainers: 
//                  
//-------------------------------------------------------------------------------------------------------+

#ifndef _TCHSUBGLOBALFUNC_H_
#define _TCHSUBGLOBALFUNC_H_

#ifndef _TWCSTRINGLIST_H_
#include "TWCStringList.h"
#endif

#ifndef _TGPLINE2D_H_
#include "TGPLine2D.h"
#endif

#ifndef _TPGEFITGRAPH_H_
#include "TPGeFitGraph.h"
#endif

#ifndef _TSQTABLE2_H_
#include "TSqTable2.h"
#endif

class TGRegion2D;
class TGGeRegion2D;

namespace TchSubExport
{
	GEOAPI void RegisterClassId();

	GEOAPI void GOutput(const TGObject*pObj,int color);
	//poly是输入也是输出，左为负，右为正
	GEOAPI BOOL Offset(double dist,TGGePoly2D &poly);
	GEOAPI void Offset(double dist,TGGePoly2D poly,TDPtrList<TGGePoly2D>&lstRes);

	GEOAPI TPGeCurve2D* TGGeCurveSegmentToTPGeCurve2D(TGGeCurveSegment cv);
	GEOAPI void SearchOutline(const TDPtrList<TGGeCurveSegment>&lstSeg,TDPtrList<TGGePoly2D>&lstPoly);

	GEOAPI void TGGePoly2DToTGPLine2D(const TGGePoly2D&poly0,TGPLine2D&poly);

	GEOAPI void TGMLine2DToTGGePoly2D(const TGMLine2D&poly0,TGGePoly2D&poly);

	GEOAPI bool IsInter(const TGGePoly2D& poly1,const TGGePoly2D&poly2);

	GEOAPI bool IsInclude( const TGGePoly2D& poly1,const TGGePoly2D& poly2);

	GEOAPI void CutPoly2D(const TGGePoly2D&poly2d,double dist,TGObjectList &res);

	GEOAPI bool GetSubPoly(const TGGePoly2D&poly,TADSGePoint3d pt1,TADSGePoint3d pt2,TGGePoly2D&subPoly);

	GEOAPI void PolyClip(const TDPtrList<TGGePoly2D> &ss,const TGGePoly2D& poly,TDPtrList<TGGePoly2D> &ssIn,TDPtrList<TGGePoly2D> &ssOut,TDPtrList<TGGePoly2D> &ssEdge);


	//矩形裁剪直线段 日照用
	//1.Liang_Barsky算法,由Cyrus_Beck算法而来
	GEOAPI bool LB_Clip(const double &left,const double &top,const double &right,const double& bot, const double &x1,const double &y1,const double &dx,const double &dy, double &tMin,double &tMax);

	GEOAPI TGRegion2D* TGGeRegion2DToTGRegion2D(const TGGeRegion2D&r1);
	GEOAPI TGGeRegion2D* TGRegion2DToTGGeRegion2D(const TGRegion2D&r1);

	GEOAPI AcDbEntity *Obj2Entity(TGObject *pObj);

	// 区域的并
	GEOAPI void Union(TDPtrList<TGGeRegion2D>&);
	GEOAPI int  Union(const TGGePoly2D &poly1, const TGGePoly2D &poly2, TDPtrList<TGGePoly2D> &lstResult);
	//GEOAPI void Union(const TDPtrList<TGGePoly2D> &lstSourcePolies, const TDPtrList<TGGePoly2D> &lstClipPolies, TDPtrList<TGGePoly2D> &lstResultPolies);
	
	// 区域的减法
	GEOAPI void Subtract(TDPtrList<TGGeRegion2D>&,const TDPtrList<TGGeRegion2D>&);
	GEOAPI int  Subtract(const TGGePoly2D &poly1, const TGGePoly2D &poly2, TDPtrList<TGGePoly2D> &lstResult);
	//GEOAPI void Subtract(const TDPtrList<TGGePoly2D> &lstSourcePolies, const TDPtrList<TGGePoly2D> &lstClipPolies, TDPtrList<TGGePoly2D> &lstResultPolies);
	
	GEOAPI void Intersect(const TGGeRegion2D &r1,const TGGeRegion2D &r2,TDPtrList<TGGeRegion2D> &);
	GEOAPI int  Intersect(const TGGePoly2D &poly1, const TGGePoly2D &poly2, TDPtrList<TGGePoly2D> &lstDest);
	//GEOAPI void Intersect(const TDPtrList<TGGePoly2D> &lstSourcePolies, const TDPtrList<TGGePoly2D> &lstClipPolies, TDPtrList<TGGePoly2D> &lstResultPolies);

	GEOAPI bool PrepareFit(TSqTable2<TADSGePoint3d> &ptArray0,TPGeFitGraph &graphFit);
	GEOAPI bool PrepareFit(TADSGePoint3d ptMin,double nDist,int rowNum,int colNum,TSqTable2<float>& array,TPGeFitGraph&graphFit);
}

#endif