本文整理汇总了C++中CStockInfo::GetShareCurrency方法的典型用法代码示例。如果您正苦于以下问题：C++ CStockInfo::GetShareCurrency方法的具体用法？C++ CStockInfo::GetShareCurrency怎么用？C++ CStockInfo::GetShareCurrency使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CStockInfo的用法示例。
在下文中一共展示了CStockInfo::GetShareCurrency方法的3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: GetRange
/***
根据换手率m_dChangeHand和终止日，计算起始日
*/
BOOL CCW::GetRange( int & nStart, int & nEnd, CStockInfo & info )
{
if( !m_pKData || m_pKData->GetSize() <= 0 )
return FALSE;
if( nEnd < 0 || nEnd >= m_pKData->GetSize() )
nEnd = m_pKData->GetSize()-1;
BOOL bIndex = FALSE;
double dShareCurrency = 0;
if( !info.GetShareCurrency( &dShareCurrency ) || dShareCurrency < 1e+6 )
bIndex = TRUE;
if( bIndex )
dShareCurrency = 100 * m_dChangeHand;
else
dShareCurrency *= m_dChangeHand;
double dVol = 0;
for( int k=nEnd; k>=0; k-- )
{
if( bIndex )
dVol += 1;
else
dVol += m_pKData->ElementAt(k).m_fVolume;
if( dVol > dShareCurrency )
break;
}
nStart = k;
if( nStart < 0 )
nStart = 0;
return TRUE;
}示例2: CalculateCW
/***
筹码分布图计算，计算筹码分布
*/
BOOL CCW::CalculateCW( int nStart, int nEnd, CStockInfo & info, double dStep,
CSPDWordArray & adwPrice, CSPDWordArray & adwVolume,
double * pdMinVolume, double * pdMaxVolume, double * pdTotalVolume, double * pdVolPercent )
{
STT_ASSERT_GETMINMAXINFO( m_pKData, nStart, nEnd );
if( dStep < 1e-4 )
return FALSE;
float dMinPrice = 0, dMaxPrice = 0;
if( !m_pKData->GetMinMaxInfo( nStart, nEnd, &dMinPrice, &dMaxPrice ) )
return FALSE;
// Calculate
int nMaxCount = (int)((dMaxPrice-dMinPrice)/dStep) + 10;
adwPrice.SetSize( 0, nMaxCount );
adwVolume.SetSize( 0, nMaxCount );
double dMinVolume = 0, dMaxVolume = 0, dTotalVolume = 0, dVolume = 0;
BOOL bFirst = TRUE;
for( double dPrice = dMinPrice; dPrice < dMaxPrice; dPrice += dStep )
{
if( CalculateCW( &dVolume, nStart, nEnd, dPrice, dStep ) )
{
if( bFirst || dVolume < dMinVolume ) dMinVolume = dVolume;
if( bFirst || dVolume > dMaxVolume ) dMaxVolume = dVolume;
adwPrice.Add( DWORD(dPrice * 1000) );
adwVolume.Add( DWORD(dVolume) );
dTotalVolume += dVolume;
bFirst = FALSE;
}
}
// Return
// Min Max
dMinVolume -= fabs(dMinVolume)*0.01;
dMaxVolume += fabs(dMaxVolume)*0.01;
if( dMaxVolume - dMinVolume < 3 )
dMaxVolume = dMinVolume + 3;
if( pdMinVolume ) *pdMinVolume = dMinVolume;
if( pdMaxVolume ) *pdMaxVolume = dMaxVolume;
if( pdTotalVolume ) *pdTotalVolume = dTotalVolume;
// VolPercent
double dVolPercent = 1.0;
double dShareCurrency = 0;
if( (!info.GetShareCurrency( &dShareCurrency ) || dShareCurrency < 1e+6) && nEnd-nStart+1 > 0 )
dShareCurrency = dTotalVolume * 100 / (nEnd-nStart+1);
if( dShareCurrency > 1e-4 )
dVolPercent = dTotalVolume / (dShareCurrency*m_dChangeHand);
if( dVolPercent > 1.0 ) dVolPercent = 1.0;
if( dVolPercent < 0.0 ) dVolPercent = 0.0;
if( pdVolPercent ) *pdVolPercent = dVolPercent;
return adwPrice.GetSize() > 0;
}示例3: CalculatePastCW
/***
筹码分布图计算，计算nDays天前内的筹码分布
*/
BOOL CCW::CalculatePastCW(int nEnd, int nDays, CStockInfo & info, double dStep,
CSPDWordArray & adwPrice, CSPDWordArray & adwVolume,
double * pdMinVolume, double * pdMaxVolume, double * pdTotalVolume, double * pdVolPercent )
{
// Prepare
if( !m_pKData || m_pKData->GetSize() <= 0 )
return FALSE;
if( nEnd < 0 || nEnd >= m_pKData->GetSize() )
nEnd = m_pKData->GetSize()-1;
int nStart = nEnd - nDays;
if( nStart < 0 || nStart >= m_pKData->GetSize() )
return FALSE;
nEnd = nStart;
if( !GetRange( nStart, nEnd, info ) )
return FALSE;
BOOL bOK = CalculateCW( nStart, nEnd, info, dStep, adwPrice, adwVolume, pdMinVolume, pdMaxVolume, pdTotalVolume, pdVolPercent );
// TotalVolumeRecent
double dTotalVolumeRecent = 0;
for( int k=nEnd+1; k<=nEnd+nDays && k<m_pKData->GetSize(); k ++ )
dTotalVolumeRecent += m_pKData->ElementAt(k).m_fVolume;
// VolPercent
double dVolPercent = 1.0;
double dShareCurrency = 0;
if( (!info.GetShareCurrency( &dShareCurrency ) || dShareCurrency < 1e+6) && nDays > 0 )
dShareCurrency = dTotalVolumeRecent * 100 / nDays;
if( dShareCurrency > 1e-4 )
dVolPercent = dTotalVolumeRecent / (dShareCurrency*m_dChangeHand);
dVolPercent = 1.0 - dVolPercent;
if( dVolPercent > 1.0 ) dVolPercent = 1.0;
if( dVolPercent < 0.0 ) dVolPercent = 0.0;
if( pdVolPercent ) *pdVolPercent = dVolPercent;
return bOK;
}