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C++ CKData类代码示例

本文整理汇总了C++中CKData类的典型用法代码示例。如果您正苦于以下问题：C++ CKData类的具体用法？C++ CKData怎么用？C++ CKData使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了CKData类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Calculate

/*
 *  功能：	计算指标值
 *  nID:	指标标识，介于 0 <= nID < GetTechUserCount()
 *  pInfo:	计算数据，参数，并返回计算结果信息
 *  返回值：TRUE成功，FALSE失败
 */
TECHUSER_API BOOL WINAPI Calculate( UINT nID, PCALCULATE_INFO pInfo )
{
	CKData * pKData = pInfo->m_pKData;
	int nIndex = pInfo->m_nIndex;

	switch( nID )
	{
	case 0:
		{	// 10日OSC指标
			double	dCt = pKData->ElementAt(nIndex).m_fClose;
			double	dMA = 0;
			int	nCount	=	0;
			for( int k=nIndex; k>=0; k-- )
			{
				dMA	+=	pKData->ElementAt(k).m_fClose;

				nCount	++;
				if( nCount == 10 )
				{
					dMA	=	dMA / 10;
					if( dMA < 1e-4 )
						return FALSE;
					pInfo->m_dValue1	=	(dCt/dMA);
					return TRUE;
				}
			}
			return FALSE;
		}		
	default:;
	}
	return FALSE;
}
开发者ID:darwinbeing，项目名称:trade，代码行数:38，代码来源:StkTech.cpp

示例2: switch

LRESULT CDownloadDlg::OnStkReceiverData(WPARAM wParam, LPARAM lParam)
{
	PCOMMPACKET	pCommPacket	=	(PCOMMPACKET)lParam;

	switch( wParam )
	{
	case CStock::dataReport:
		if( pCommPacket && CStock::dataReport == pCommPacket->m_dwDataType 
			&& pCommPacket->m_dwCount > 0 )
		{
			m_nReportCount += pCommPacket->m_dwCount;
			for( DWORD i=0; i<pCommPacket->m_dwCount; i++ )
			{
				CKData kdata;
				kdata.SetKType( CKData::ktypeDay );
				KDATA kd;
				if( UpdateKDATAByREPORT( kd, &(pCommPacket->m_pReport[i]) ) )
				{
					kdata.Add( kd );
					AfxGetDB().InstallKData( kdata, FALSE );
				}
			}

			CStockContainer & container = AfxGetStockContainer();
			if( m_nReportRequestSent - m_nReportCount < 64 && m_nReportRequestSent < (UINT)container.GetSize() )
			{
				container.Lock();
				m_nReportRequestSent += AfxGetStkReceiver().RequestStockData( CStock::dataReport, container.GetData()+m_nReportRequestSent, min(160,container.GetSize()-m_nReportRequestSent), 0, 0 );
				container.UnLock();
			}

			if( !m_bReportFinished && m_nReportCount > 0.95 * m_nReportTotal )
			{
				m_bReportFinished = TRUE;
				::SendMessage( GetSafeHwnd(), WM_USER_DOWNLOAD_PROGRESS, STKLIB_MAX_PROGRESS, NULL );
				AfxBeginThread( DownloadMain, (LPVOID)m_pDownloadInfo,THREAD_PRIORITY_NORMAL);
			}
			else if( !m_bReportFinished && m_nReportTotal > 0 )
			{
				DWORD dwProgress = STKLIB_MAX_PROGRESS * m_nReportCount / m_nReportTotal;
				::SendMessage( GetSafeHwnd(), WM_USER_DOWNLOAD_PROGRESS, dwProgress, NULL );
			}
		}
		break;
	}
	return 0L;
}
开发者ID:ZhaoboMeng，项目名称:k-line-print，代码行数:47，代码来源:DownloadDlg.cpp

示例3: GetRatioChangeHand

BOOL CStockInfo::GetRatioChangeHand( CKData &kdata, double * pValue, DWORD dateCur, int nDays )
{
	double	dVolume	=	0;
	if( !kdata.GetVolumeSum( &dVolume, dateCur, nDays ) )
		return FALSE;

	return GetRatioChangeHand( pValue, dVolume );
}
开发者ID:ZhaoboMeng，项目名称:k-line-print，代码行数:8，代码来源:Stock.cpp

示例4: switch

int CStock::MergeKData( CStock &stock, int period )
{
	CKData	* pkdata	=	NULL;
	CKData	* pkdata2	=	NULL;
	switch( period )
	{
	case CKData::ktypeMonth:
		pkdata	=	&(GetKDataMonth());
		pkdata2	=	&(stock.GetKDataMonth());
		break;
	case CKData::ktypeWeek:
		pkdata	=	&(GetKDataWeek());
		pkdata2	=	&(stock.GetKDataWeek());
		break;
	case CKData::ktypeDay:
		pkdata	=	&(GetKDataDay());
		pkdata2	=	&(stock.GetKDataDay());
		break;
	case CKData::ktypeMin60:
		pkdata	=	&(GetKDataMin60());
		pkdata2	=	&(stock.GetKDataMin60());
		break;
	case CKData::ktypeMin30:
		pkdata	=	&(GetKDataMin30());
		pkdata2	=	&(stock.GetKDataMin30());
		break;
	case CKData::ktypeMin15:
		pkdata	=	&(GetKDataMin15());
		pkdata2	=	&(stock.GetKDataMin15());
		break;
	case CKData::ktypeMin5:
		pkdata	=	&(GetKDataMin5());
		pkdata2	=	&(stock.GetKDataMin5());
		break;
	case CKData::ktypeMin1:
		pkdata	=	&(GetKDataMin1());
		pkdata2	=	&(stock.GetKDataMin1());
		break;
	default:
		SP_ASSERT( FALSE );
		return 0;
	}

	return pkdata->MergeKData( pkdata2 );
}
开发者ID:ZhaoboMeng，项目名称:k-line-print，代码行数:45，代码来源:Stock.cpp

示例5: UpdateStockContainerByKData

BOOL UpdateStockContainerByKData( CStockContainer &container, LPCTSTR lpszCode, CKData & kdata )
{
	container.Lock();

	int	id = 0;
	if( CKData::ktypeDay == kdata.GetKType()
		&& container.GetStockInfo( lpszCode, NULL, &id ) )
	{
		CStockInfo	& info	=	container.ElementAt(id);
		if( kdata.GetSize() > (int)AfxGetProfile().GetCacheDays() )
		{
			// 只使用AfxGetProfile().GetCacheDays()天的数据
			CKData	temp( kdata.GetKType() );
			for( int i=kdata.GetSize()-AfxGetProfile().GetCacheDays(); i<kdata.GetSize(); i++ )
				temp.Add( kdata.ElementAt(i) );
			info.m_kdata.MergeKData( &temp );
		}
		else
			info.m_kdata.MergeKData( &kdata );

		
		// 指数涨跌家数
		int nSize = info.m_kdata.GetSize();
		if( nSize > 0 )
		{
			info.m_dwAdvance	=	info.m_kdata.ElementAt(nSize-1).m_dwAdvance;
			info.m_dwDecline	=	info.m_kdata.ElementAt(nSize-1).m_dwDecline;
		}
	}
	container.UnLock();
	return TRUE;
}
开发者ID:amikey，项目名称:tradingstrategyking，代码行数:32，代码来源:Packets.cpp

示例6: CompareLatestDate

int CKData::CompareLatestDate( CKData &kd )
{
	// compare this kdata with kd's latest time
	int	nYearThis, nMonthThis, nDayThis, nHourThis, nMinuteThis;
	int nYear, nMonth, nDay, nHour, nMinute;
	LatestDate( nYearThis, nMonthThis, nDayThis, nHourThis, nMinuteThis );
	kd.LatestDate( nYear, nMonth, nDay, nHour, nMinute );

	if( nYearThis > nYear || nMonthThis > nMonth || nDayThis > nDay
		|| nHourThis > nHour || nMinuteThis > nMinute )
		return 1;
	if( nYearThis < nYear || nMonthThis < nMonth || nDayThis < nDay
		|| nHourThis < nHour || nMinuteThis < nMinute )
		return -1;
	return 0;
}
开发者ID:darwinbeing，项目名称:trade，代码行数:16，代码来源:KData.cpp

示例7: ConvertKData

/////////////////////////////////////////////////////////////////////////////
// Private Operations
int CKData::ConvertKData( CKData &kdSrc, CKData &kdDest, int multiple )
{
	// convert kdSrc k line to kdDest k line accordding to their multiple
	SP_ASSERT( multiple > 1 );
	if( multiple < 2 )	return 0;

	kdDest.SetSize( 0, kdSrc.GetSize() / multiple + 5 );
	
	int nStart		=	kdSrc.GetSize() % multiple;
	int	nCount		=	0;
	KDATA	dataDest;
	for( int pos=nStart; pos<kdSrc.GetSize(); pos++ )
	{
		KDATA & dataSrc = kdSrc.ElementAt( pos );

		nCount	++;
		if( 1 == nCount )
		{
			memcpy( &dataDest, &dataSrc, sizeof(dataDest) );
		}
		else
		{
			dataDest.m_fAmount		+=	dataSrc.m_fAmount;
			if( dataDest.m_fHigh < dataSrc.m_fHigh )	dataDest.m_fHigh	=	dataSrc.m_fHigh;
			if( dataDest.m_fLow > dataSrc.m_fLow )		dataDest.m_fLow		=	dataSrc.m_fLow;
			dataDest.m_fVolume		+=	dataSrc.m_fVolume;
			dataDest.m_fClose		=	dataSrc.m_fClose;
		}
		
		if( multiple == nCount )	// new dataDest is over
		{
			nCount	=	0;
			kdDest.Add( dataDest );
		}
	}
	
	return kdDest.GetSize();
}
开发者ID:darwinbeing，项目名称:trade，代码行数:40，代码来源:KData.cpp

示例8: FullFillKData

int CKData::FullFillKData( CKData & kdataMain, BOOL bFillToEnd )
{
	SP_ASSERT( GetKType() == kdataMain.GetKType() );
	if( GetKType() != kdataMain.GetKType() )
		return 0;
	if( GetSize() == 0 || kdataMain.GetSize() == 0 )
		return 0;

	DWORD	dateBegin	=	ElementAt(0).m_date;
	DWORD	dateMainEnd5	=	(kdataMain.GetSize() >= 5 ? kdataMain.ElementAt(kdataMain.GetSize()-5).m_date : 0);
	DWORD	dateEnd5		=	(GetSize() >= 5 ? ElementAt(GetSize()-5).m_date : 0);
	int		iMain = 0, iSelf = 0;
	for( iMain=0; iMain<kdataMain.GetSize(); iMain ++ )
	{
		if( dateBegin == kdataMain.ElementAt(iMain).m_date )
			break;
	}

	SetSize( GetSize(), kdataMain.GetSize()-iMain-GetSize() > 0 ? kdataMain.GetSize()-iMain-GetSize() : -1 );
	int	nCount	=	0;
	for( ; iMain <= kdataMain.GetSize() && iSelf <= GetSize(); iMain++, iSelf++ )
	{
		if( !bFillToEnd && iSelf == GetSize() && ElementAt(iSelf-1).m_date < dateMainEnd5 )
			break;
		if( !bFillToEnd && iMain == kdataMain.GetSize() && kdataMain.ElementAt(iMain-1).m_date < dateEnd5 )
			break;
		while( iMain > 0 && iMain <= kdataMain.GetSize() && iSelf < GetSize()
				&& ( iMain == kdataMain.GetSize() || kdataMain.ElementAt(iMain).m_date > ElementAt(iSelf).m_date ) )
		{
//			KDATA	kd;
//			memset( &kd, 0, sizeof(kd) );
//			kd.m_date	=	ElementAt(iSelf).m_date;
//			kd.open	=	kd.high	=	kd.low	=	kd.close	=	kdataMain.ElementAt(iMain-1).close;
//			kdataMain.InsertAt( iMain, kd );
//			iMain	++;
			iSelf	++;
//			nCount	++;
		}

		while( iMain < kdataMain.GetSize() && iSelf <= GetSize() && iSelf > 0
				&& ( iSelf == GetSize() || kdataMain.ElementAt(iMain).m_date < ElementAt(iSelf).m_date ) )
		{
			KDATA	kd;
			memset( &kd, 0, sizeof(kd) );
			kd.m_date	=	kdataMain.ElementAt(iMain).m_date;
			kd.m_fOpen	=	kd.m_fHigh	=	kd.m_fLow	=	kd.m_fClose	=	ElementAt(iSelf-1).m_fClose;
			InsertAt( iSelf, kd );
			iMain	++;
			iSelf	++;
			nCount	++;
		}
	}

	return nCount;
}
开发者ID:darwinbeing，项目名称:trade，代码行数:55，代码来源:KData.cpp

示例9: DayToWeek

int CKData::DayToWeek( CKData &kdday, CKData &kdweek )
{
	// convert day k line to week k line
	SP_ASSERT( ktypeDay == kdday.GetKType() );
	SP_ASSERT( ktypeWeek == kdweek.GetKType() );

	kdweek.SetSize( 0, kdday.GetSize() / 5 + 5 );
	
	int nStart		=	kdday.GetSize() % 3;
	int	nCount		=	0;
	KDATA	dataDest;
	memset( &dataDest, 0, sizeof(dataDest) );
	for( int pos=nStart; pos<kdday.GetSize(); pos++ )
	{
		KDATA & dataSrc = kdday.ElementAt( pos );

		CSPTime	tm;
		if( !tm.FromStockTimeDay(dataSrc.m_date) )
			continue;

		if( tm.GetDayOfWeek() == 2 )	// a new week
		{
			if( 0 != pos )
				kdweek.Add( dataDest );				// add a week

			memcpy( &dataDest, &dataSrc, sizeof(dataDest) );	// begin a new week
		}
		else
		{
			dataDest.m_fAmount		+=	dataSrc.m_fAmount;
			if( dataDest.m_fHigh < dataSrc.m_fHigh )	dataDest.m_fHigh	=	dataSrc.m_fHigh;
			if( dataDest.m_fLow > dataSrc.m_fLow )		dataDest.m_fLow		=	dataSrc.m_fLow;
			dataDest.m_fVolume		+=	dataSrc.m_fVolume;
			dataDest.m_fClose		=	dataSrc.m_fClose;
		}

		if( pos == kdday.GetSize()-1 )	// the latest one
			kdweek.Add( dataDest );
	}

	return kdweek.GetSize();
}
开发者ID:darwinbeing，项目名称:trade，代码行数:42，代码来源:KData.cpp

示例10: DayToMonth

int CKData::DayToMonth( CKData &kdday, CKData &kdmonth )
{
	// convert day k line to month k line
	SP_ASSERT( ktypeDay == kdday.GetKType() );
	SP_ASSERT( ktypeMonth == kdmonth.GetKType() );

	kdmonth.SetSize( 0, kdday.GetSize() / 20 + 5 );
	
	int nStart		=	kdday.GetSize() % 3;
	int	nCount		=	0;
	KDATA	dataDest;
	memset( &dataDest, 0, sizeof(dataDest) );
	int	nYearCur = 0, nMonthCur = 0 ;
	for( int pos=nStart; pos<kdday.GetSize(); pos++ )
	{
		KDATA & dataSrc = kdday.ElementAt( pos );

		CSPTime	tm;
		if( !tm.FromStockTimeDay(dataSrc.m_date) )
			continue;
		int nYear	=	tm.GetYear();
		int nMonth	=	tm.GetMonth();

		if( nYear != nYearCur || nMonth != nMonthCur )	// a new month
		{
			if( 0 != pos )
				kdmonth.Add( dataDest );				// add a month

			memcpy( &dataDest, &dataSrc, sizeof(dataDest) );	// begin a new month
			nYearCur	=	nYear;
			nMonthCur	=	nMonth;
		}
		else
		{
			dataDest.m_fAmount		+=	dataSrc.m_fAmount;
			if( dataDest.m_fHigh < dataSrc.m_fHigh )	dataDest.m_fHigh	=	dataSrc.m_fHigh;
			if( dataDest.m_fLow > dataSrc.m_fLow )		dataDest.m_fLow		=	dataSrc.m_fLow;
			dataDest.m_fVolume		+=	dataSrc.m_fVolume;
			dataDest.m_fClose		=	dataSrc.m_fClose;
		}

		if( pos == kdday.GetSize()-1 )	// the latest one
			kdmonth.Add( dataDest );
	}

	return kdmonth.GetSize();
}
开发者ID:darwinbeing，项目名称:trade，代码行数:47，代码来源:KData.cpp


注：本文中的CKData类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。