C++ (Cpp) ClearPosition示例

示例#1

文件： ElementStyleCache.cpp 项目： MatiasNAmendola/libRocket

void ElementStyleCache::Clear()
{
	ClearBorder();
	ClearMargin();
	ClearPadding();
	ClearDimensions();
	ClearOverflow();
	ClearPosition();
	ClearFloat();
	ClearDisplay();
	ClearWhitespace();
}

示例#2

文件： StrategyGrid.cpp 项目： realgtk/trade

void  CStrategyGrid::Tick(CTickData * pt)
{
	m_lastPrice = pt->lastprice;

	m_hignPrice = pt->highestprice;

	m_pricebid1 = pt->bidprice[0];

	m_priceask1 = pt->askprice[0];

	m_fyingkuiPosition = 0;

	for(int i=0;i<m_arPosition.GetSize();i++)
	{
		TPosition * pos= (TPosition *)m_arPosition[i];

		double temp = 0 ;

		if( pos->direction == '0' )
		{
			temp = ( pt->lastprice - pos->price ) * pos->count * m_nInstrumentValue;
		}
		else if( pos->direction == '1' )
		{
			temp = ( pos->price - pt->lastprice) * pos->count * m_nInstrumentValue;
		}

		m_fyingkuiPosition += temp;
	}	

	//风险和资金管理控制
	if( ( m_fyingkuiPosition + m_fyingkuiClose ) < m_nMaxLost && m_nMaxLost < -1 ) //0 的时候不启用
	{
		m_bRun = 0;

		char msg[128];

		sprintf_s(msg,128,"最大亏损%.3f 超过最大初始风险设置，清仓，停止策略允许",m_fyingkuiPosition + m_fyingkuiClose);

		AddLog(msg);

		ClearPosition();
	}

	if(  ( m_fyingkuiPosition + m_fyingkuiClose ) > m_maxProfit )
	{
		m_maxProfit = ( m_fyingkuiPosition + m_fyingkuiClose );
	}

	float back =  m_maxProfit - ( m_fyingkuiPosition + m_fyingkuiClose );

	if( back > m_fProfitBackStop  && m_fProfitBackStop > 1 ) //0 的时候不启用
	{
		m_bRun = 0;

		char msg[128];

		sprintf_s(msg,128,"资金回撤%.3f 超过资金回撤门限，清仓，停止策略允许",back);

		AddLog(msg);

		ClearPosition();
	}


}