envi-code/SourceCode/Code2026/inc/AdsXRx/XLineDist.h

//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, SH Software Co. Ltd.
// = FileName	:   XLineDist 类
// = Version	:   ver2.0
// = Author		:   zjq
// = CreateDate	:   2002-09-09
// = Description:   XLineDist 类声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _XLINEDIST_H_
#define _XLINEDIST_H_

#ifndef _XPOINT_H_
#include "XPoint.h"
#endif

// 两条线段之间的最短距离
class GEOAPI XLineDist
{
public:
	
	XLineDist(ads_real nD, const XPoint &pt1, const XPoint &pt2);
	virtual ~XLineDist();

	static int Compare(const XLineDist *p1, const XLineDist *p2);

public:
	
	ads_real nDist;   //值
	
	XPoint ptLocation1, ptLocation2; //位置
};

#endif