stdafx.cpp

基于最小二乘法圆的拟合

// stdafx.cpp : source file that includes just the standard includes
//	IPLab.pch will be the pre-compiled header
//	stdafx.obj will contain the pre-compiled type information

#include "stdafx.h"

//////////////////////////////////////////////////////////////////////////
///Global Function
int GetTimeDiff(SYSTEMTIME startTime,SYSTEMTIME endTime)
{
	int timeDiff=0;
	int mD = endTime.wMilliseconds-startTime.wMilliseconds;
	int sD = endTime.wSecond-startTime.wSecond;
	int minD = endTime.wMinute - startTime.wMinute;
	int hD = endTime.wHour - startTime.wHour;
	int dD = endTime.wDay - startTime.wDay;
	
	timeDiff = (((dD*24 + hD)*60 + minD)*60 + sD)*1000 + mD;
	return timeDiff;
}