//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TGGePolyDist类
// = Version	:   ver2.0
// = Author		:   wlw
// = CreateDate	:   2002-09-09
// = Description:   TGGePolyDist类声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TGGEPOLYDIST_H_
#define _TGGEPOLYDIST_H_

#ifndef _TADSGEPOINT3D_H_
#include "TADSGePoint3d.h"
#endif

// 两个多边形之间的最短距离
class GEOAPI TGGePolyDist 
{
public:
	TGGePolyDist(ads_real nD, int n1, int n2, const TADSGePoint3d &pt1, const TADSGePoint3d &pt2);
	TGGePolyDist();
	virtual ~TGGePolyDist();

	static int Compare(const TGGePolyDist *p1, const TGGePolyDist *p2);
	
public:
	//值
	ads_real nDist; 
	//最短处在俩个多边形的边号
	int nIndex1, nIndex2; 
	//最短处的两点
	TADSGePoint3d ptLocation1, ptLocation2; 
};

#endif