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envi-code/SourceCode/Code2026/AdsXRx/XNumeric.cpp
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//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, SH Software Co. Ltd.
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// = FileName : XNumeric 类
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// = Version : ver2.0
// = Author : zjq
// = CreateDate : 2002-09-09
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// = Description: XNumeric 类定义
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// = Maintainers:
//
//-----------------------------------------------------------------------------+
#include "StdAfx.h"
#include "XNumeric.h"
XNumeric::XNumeric(double dVal, double dPrec)
: nValue(dVal), nPrec(dPrec)
{
}
XNumeric::~XNumeric()
{
}
int XNumeric::AsInt()
{
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// 取整数部分
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int iVal = (int)nValue;
double fVal = nValue - iVal;
if (fabs(fVal - 1.0) < nPrec)
{
iVal ++;
}
else if( fabs(fVal + 1.0) < nPrec)
{
iVal --;
}
return iVal;
}