/// <summary>
/// 一个参数的产品生成
/// </summary>
/// <param name="vals"></param>
private static BaseDictionary <TimePeriod, RmsedNumeral> BuildProduct(BaseDictionary <Time, RmsedNumeral> vals)
{
BaseDictionary <TimePeriod, RmsedNumeral> store = new BaseDictionary <TimePeriod, RmsedNumeral>();
var times = vals.Keys;;
times.Sort();
TimePeriod timePeriod = null;
RmsedNumeral lastVal = RmsedNumeral.Zero;
foreach (var time in times)
{
var currentVal = vals[time];
if (timePeriod == null) //初始化第一个
{
timePeriod = new TimePeriod(time, time);
store[timePeriod] = currentVal;
}
else
{
if (Math.Abs(currentVal.Value - lastVal.Value) > 1e-3) //注意小数偏差
{ //保存上一个
timePeriod = new TimePeriod(time, time); //新建下一个
store[timePeriod] = currentVal;
}
}
//更新
lastVal = currentVal;
timePeriod.End = time;
}
return(store);
}
/// <summary>
/// 初始化
/// </summary>
protected override void Init()
{
base.Init();
PolyfitBuilders = new BaseDictionary <int, PolyfitBuilder>()
{
CreateFunc = new Func <int, PolyfitBuilder>(keyOrder => new PolyfitBuilder(keyOrder))
};
//Geo.Utils.DoubleUtil.AutoSetKeyToDouble(out KeyToDouble, this.TheVeryFirstKey);//基类已设
}
/// <summary>
/// 以列表形式返回。
/// </summary>
/// <returns></returns>
public BaseDictionary <TKey, List <KeyValuePair <TGroup, RmsedNumeral> > > GetSatValueList()
{
var list = new BaseDictionary <TKey, List <KeyValuePair <TGroup, RmsedNumeral> > >();
foreach (var item in this.GetKeyValueList())
{
list.Add(item.Key, item.Value.GetKeyValueList());
}
return(list);
}
private static void RemoveRmsGreaterThan(BaseDictionary <TimePeriod, RmsedNumeral> vals, double maxRms)
{
List <TimePeriod> toRemoved = new List <TimePeriod>();
foreach (var item in vals.KeyValues)
{
if (item.Value.Rms > maxRms)
{
toRemoved.Add(item.Key);
}
}
vals.Remove(toRemoved);
}
/// <summary>
/// 获取历元信息
/// </summary>
/// <param name="epoch"></param>
/// <returns></returns>
public BaseDictionary <TKey, RmsedNumeral> GetEpochValues(Time epoch)
{
var result = new BaseDictionary <TKey, RmsedNumeral>();
foreach (var kv in this.KeyValues)
{
foreach (var item in kv.Value.KeyValues)
{
if (item.Key.Contains(epoch))
{
result[kv.Key] = item.Value;
break;//一个卫星获取一个数值即可
}
}
}
return(result);
}
/// <summary>
/// 采用四舍五入法，获取本分组MW的小数部分[-0.5, 0.5]，将所有分段的MW合并，加权平均。以第RMS最小的为基准，作差比较，确保在同一个小数区间
/// </summary>
/// <param name="maxRms"></param>
/// <returns></returns>
public BaseDictionary <TKey, RmsedNumeral> GetAverageRoundFraction(double maxRms = 0.5)
{
var dat = new BaseDictionary <TKey, RmsedNumeral>();
foreach (var item in this.Data)
{
var list = item.Value.Values;
RmsedNumeral ave = Geo.Utils.DoubleUtil.GetAverageRoundFraction(list, maxRms, 3);
if (ave != null)
{
dat[item.Key] = ave;
}
}
return(dat);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="dic"></param>
/// <param name="KeyToDouble"></param>
/// <param name="InterruptSpan"></param>
public InteruptableData(BaseDictionary <TKey, double> dic, Func <TKey, double> KeyToDouble, double InterruptSpan = 5) : base(dic, KeyToDouble, InterruptSpan)
{
this.Cashes = new BaseDictionary <Segment <TKey>, NumeralWindowData <TKey> >();
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="timeSpan"></param>
public TempObjectHoulder(TimeSpan timeSpan)
{
this.TimeSpan = timeSpan;
data = new BaseDictionary <TKey, DateTime>();
}
public override BaseDictionary <int, T> Create(string key)
{
this[key] = new BaseDictionary <int, T>();
return(this[key]);
}