public bool HasChanged(MultiCon multiCon, string database, string table, uint checkIntervalSeconds = 0)
{
if (checkIntervalSeconds > 0)
{
if ((DateTime.Now - lastCheck).TotalSeconds < checkIntervalSeconds)
return false;
else
lastCheck = DateTime.Now;
}
Tuple<string, string> tuple = new Tuple<string, string>(database, table);
long checksum = GetChecksum(multiCon, database, table);
if (!dictCheckSumData.ContainsKey(tuple))
{
dictCheckSumData.Add(tuple, checksum);
return true;
}
bool changed = dictCheckSumData[tuple] != checksum;
if (changed)
{
dictCheckSumData[tuple] = checksum;
return true;
}
return false;
}
public bool HasChanged(MultiCon multiCon, string database, string table, uint checkIntervalSeconds = 0)
{
if (checkIntervalSeconds > 0)
{
if ((DateTime.Now - lastCheck).TotalSeconds < checkIntervalSeconds)
{
return(false);
}
else
{
lastCheck = DateTime.Now;
}
}
Tuple <string, string> tuple = new Tuple <string, string>(database, table);
long checksum = GetChecksum(multiCon, database, table);
if (!dictCheckSumData.ContainsKey(tuple))
{
dictCheckSumData.Add(tuple, checksum);
return(true);
}
bool changed = dictCheckSumData[tuple] != checksum;
if (changed)
{
dictCheckSumData[tuple] = checksum;
return(true);
}
return(false);
}
public MultiConvolutionManager()
{
NumberOfLayor = filterNumberArray.Length;
AgentClass.Study_rate = study_rate;
//OpenCLArrayCon.Init(); //调用GPU加速
InitConLayerInputIndexs();
fileSave = new FileSave();
multiCon = new MultiCon
{
conLayerInputIndexs = conLayerInputIndexs,
FilterSizeArray = filterSize,
numberOfLayor = NumberOfLayor,
FilterNumberArray = filterNumberArray
};
fullyNet = new FullyNet
{
NumberOfLayorNeuron = numberOfFullyNetworkArray
};
}
private long GetChecksum(MultiCon multiCon, string database, string table)
{
return(multiCon.GetColumn <long>("CHECKSUM TABLE `" + database + "`.`" + table + "` EXTENDED", 1, false).First());
}
/// <summary>
/// Constructor for connection instance
/// </summary>
public TableUpdateTimeCacheAll(MultiCon multiCon, string onlyCheckDatabase = null)
{
this.checkOnlyDatabase = onlyCheckDatabase;
this.multiCon = multiCon;
}
/// <summary>
/// Constructor for connection string
/// </summary>
public TableUpdateTimeCacheAll(ConnectionString connectionString, string onlyCheckDatabase = null)
{
this.checkOnlyDatabase = onlyCheckDatabase;
this.multiCon = new MultiCon(connectionString);
}
/// <summary>
/// Sets current connection instance
/// </summary>
/// <param name="multiCon"></param>
public void SetMultiCon(MultiCon multiCon)
{
this.multiCon = multiCon;
}
private long GetChecksum(MultiCon multiCon, string database, string table)
{
return multiCon.GetColumn<long>("CHECKSUM TABLE `" + database + "`.`" + table + "` EXTENDED", 1, false).First();
}
/// <summary>
/// Sets current connection instance
/// </summary>
/// <param name="multiCon"></param>
public void SetMultiCon(MultiCon multiCon)
{
this.multiCon = multiCon;
}
/// <summary>
/// Constructor for connection instance
/// </summary>
public TableUpdateTimeCacheAll(MultiCon multiCon, string onlyCheckDatabase = null)
{
this.checkOnlyDatabase = onlyCheckDatabase;
this.multiCon = multiCon;
}
/// <summary>
/// Constructor for connection string
/// </summary>
public TableUpdateTimeCacheAll(ConnectionString connectionString, string onlyCheckDatabase = null)
{
this.checkOnlyDatabase = onlyCheckDatabase;
this.multiCon = new MultiCon(connectionString);
}
/// <summary>
/// Constructor for connectiong string class
/// </summary>
public TableUpdateTime(MultiCon multiCon)
{
this.multiCon = multiCon;
}
/// <summary>
/// Constructor for connection string
/// </summary>
public TableUpdateTime(ConnectionString connectionString)
{
this.multiCon = new MultiCon(connectionString);
}
/// <summary>
/// Constructor for connectiong string class
/// </summary>
public TableUpdateTime(MultiCon multiCon)
{
this.multiCon = multiCon;
}
/// <summary>
/// Constructor for connection string
/// </summary>
public TableUpdateTime(ConnectionString connectionString)
{
this.multiCon = new MultiCon(connectionString);
}
