public static (string nanosecTotal, string milisecTotal, bool isHihgPrecisionEnabled) StopMeasurement(int numIterations = 1)
{
StopTime = DateTime.Now;
TotalTime.Stop();
TimeSpan elapsed = StopTime.Subtract(StartTime);
numTicks = TotalTime.ElapsedTicks;
TotalTime.Reset();
return(((numTicks * nanosecPerTick) / numIterations).ToString(), elapsed.TotalSeconds.ToString("0.000000"), Stopwatch.IsHighResolution);
}
private bool Validata(out string msg)
{
if (SearchItems.SearchItems.Count <= 0)
{
msg = "检索范围为空";
return(false);
}
if ((FeatureType & E_SEARCH_FEATURE_TYPE.E_SEARCH_FEATURE_TYPE_PASSLINE) > 0)
{
if (PassLineSet == new List <PassLine>() && RegionSet == new List <BreakRegion>())
{
msg = "尚未绘制越界线或闯入闯出框";
return(false);
}
}
if ((FeatureType & E_SEARCH_FEATURE_TYPE.E_SEARCH_FEATURE_TYPE_GLOBAL) > 0)
{
if (ObjRect == new System.Drawing.Rectangle())
{
msg = "尚未绘制全局特征框";
return(false);
}
}
if ((FeatureType & E_SEARCH_FEATURE_TYPE.E_SEARCH_FEATURE_TYPE_PARTICAL) > 0)
{
if (ObjDetailRect == new System.Drawing.Rectangle())
{
msg = "尚未绘制局部特征框";
return(false);
}
}
foreach (var item in SearchItems.SearchItems)
{
if (!item.IsHistoryTask && StopTime.Subtract(StartTime).TotalMinutes > 12 * 60 + 1)
{
msg = "实时视频检索不能超过 12 小时";
return(false);
}
}
if (StartTime.CompareTo(StopTime) > 0)
{
msg = "结束时间不能小于开始时间";
return(false);
}
msg = "";
return(true);
}
public void StopBenchmark()
{
Running = false;
StopTime = DateTime.Now;
Duration = StopTime.Subtract(StartTime);
}
