public int InitDataCache_Data <T>(IData_Factors infoFactors, IData_Factor infoFactor, string tagName, typeTimeFrequency typeTimeFrequency, Dictionary <DateTime, T> datas, bool useEvent = false)
{
if (_isInited == false)
{
return(-1);
}
DataCaches dataCaches = (DataCaches)this.GetDataCaches(infoFactors, infoFactor);
if (dataCaches == null)
{
return(-1);
}
if (dataCaches.GetDataCache <T>(tagName, typeTimeFrequency) == null)
{
DataCache <T> dataCache = (DataCache <T>)dataCaches.GetDataCache <T>(tagName, typeTimeFrequency, true, 0);
//注册事件
if (useEvent)
{
dataCache.DataCache_Load += new DataCacheLoad_EventHandler(EventHandler_DataCacheLoad);
dataCache.DataChecks_Initial += new DataCacheChecksInitial_EventHandler(EventHandler_DataCacheChecksInitial);
dataCache.DataCache_Change += new DataCacheChange_EventHandler(EventHandler_DataCacheChange);
dataCache.Event_DataCache_Load();
dataCache.Event_DataChecks_Initial();
}
return(dataCache.InitDatas(datas));
}
return(-1);
}
/// <summary>按因子对象初始因子数据缓存对象
///
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="infoFactors">因子对象集</param>
/// <param name="infoFactor">因子对象</param>
/// <param name="tagName">标识</param>
/// <param name="typeTimeFrequency">数据频率</param>
/// <param name="cacheNums">缓存数据数量</param>
/// <returns></returns>
public bool InitDataCache <T>(IData_Factors infoFactors, IData_Factor infoFactor, string tagName, typeTimeFrequency typeTimeFrequency, int cacheNums, bool useEvent = false)
{
if (_isInited == false)
{
return(false);
}
DataCaches dataCaches = (DataCaches)this.GetDataCaches(infoFactors, infoFactor);
if (dataCaches == null)
{
return(false);
}
if (dataCaches.GetDataCache <T>(tagName, typeTimeFrequency) == null)
{
DataCache <T> dataCache = (DataCache <T>)dataCaches.GetDataCache <T>(tagName, typeTimeFrequency, true, cacheNums);
//注册事件
if (useEvent)
{
dataCache.DataCache_Load += new DataCacheLoad_EventHandler(EventHandler_DataCacheLoad);
dataCache.DataChecks_Initial += new DataCacheChecksInitial_EventHandler(EventHandler_DataCacheChecksInitial);
dataCache.DataCache_Change += new DataCacheChange_EventHandler(EventHandler_DataCacheChange);
dataCache.Event_DataCache_Load();
dataCache.Event_DataChecks_Initial();
}
return(this._IndexFactors(infoFactors, infoFactor));
}
return(true);
}
// 按因子对象初始因子数据缓存集
public bool InitDataCaches(IData_Factors infoFactors, IData_Factor infoFactor, bool useEvent = false)
{
if (_isInited == false)
{
return(false);
}
IDataCaches_Manage dataManage = this.GetDataCaches_Manage(infoFactors);
if (dataManage == null)
{
return(false);
}
if (dataManage.GetDataCaches(infoFactor, false) == null)
{
DataCaches dataCaches = (DataCaches)dataManage.GetDataCaches(infoFactor, true);
//注册检查集初始事件
if (useEvent)
{
dataCaches.DataChecks_Initial += new DataCachesChecksInitial_EventHandler(EventHandler_DataCachesChecksInitial);
dataCaches.Event_DataChecks_Initial();
}
return(this._IndexFactors(infoFactors, infoFactor));
}
return(true);
}
// 初始单个
public bool InitDataCaches(IData_Factor infoFactor)
{
if (this.GetDataCaches(infoFactor) == null)
{
DataCaches data = new DataCaches(infoFactor, _DataCache_Set);
_DataCaches[data.ID] = data;
return(true);
}
return(true);
}
public DataCaches_Event(DataCaches dataCaches)
{
_dataCaches = dataCaches;
}