/// <summary>
///
/// </summary>
/// <param name="cacheq"></param>
/// <param name="rt"></param>
/// <param name="cancachecount">可缓存卷数</param>
/// <returns></returns>
private static bool CanIgo(IEnumerable <LableCode> cacheq, CalResult rt, int cancachecount)
{
var go = false;
var biggers = 0;
switch (cancachecount)
{
case 0:
break;
case 1:
biggers = GetBiggerCount(cacheq, rt, 1);
if (biggers >= 1)
{
go = true;
}
break;
case 2:
biggers = GetBiggerCount(cacheq, rt, 2);
if (biggers >= 2)
{
go = true;
}
break;
}
return(go);
}
/// <summary>
/// 2期缓存计算办法
/// </summary>
/// <param name="pinfo"></param>
/// <param name="lc"></param>
/// <param name="lcs"></param>
/// <param name="cacheq">缓存队列</param>
/// <returns>返回的是需要从缓存位取出的布卷。如果不需要取出，返回null。</returns>
private static CalResult CalculateCache(PanelInfo pinfo, LableCode lc)
{
var cr = new CalResult(CacheState.Go, lc, null);
var cachecount = (pinfo.OddStatus ? 0 : 1) + (pinfo.EvenStatus ? 0 : 1);
List <LableCode> cachedRolls;
lock (TaskQueues.LOCK_LOCHELPER) {
cachedRolls = FrmMain.taskQ.CacheSide.Where(x => x.labelcode != null && x.labelcode.ToLocation == lc.ToLocation)
.Select(x => x.labelcode)
.ToList();
}
switch (cachedRolls.Count())
{
case 0: //当前层已没有了缓存。//当前布卷直接缓存起来。
cr.state = CacheState.Cache;
break;
case 1: //当前层只有一卷缓存。
case 2: //当前层有两卷缓存。
if (cachedRolls.Count() == cachecount) //缓存卷数与需要缓存卷数相等
{
var smaller = cachedRolls.Where(x => x.Diameter + clsSetting.CacheIgnoredDiff < lc.Diameter)
.OrderBy(x => x.Diameter)
.FirstOrDefault();
if (smaller != null)
{
cr.CodeFromCache = smaller;
lc.GetOutLCode = cr.CodeFromCache.LCode;
cr.state = CacheState.GetThenCache;
}
else
{
cr.state = CacheState.Go;
}
}
else if (cachedRolls.Count() < cachecount)
{
cr.state = CacheState.Cache;
}
else
{
cr.state = CacheState.Go;
}
break;
}
return(cr);
}
private static CacheResult CalculateCacheState(CalResult rt, PanelInfo pinfo, List <LableCode> layerLabels, Action <string> onlog)
{
// debug 2017.97.24
if (rt == null)
{
throw new Exception("rt空值。");
}
if (rt.CodeCome == null)
{
throw new Exception("rt.codecome空值。");
}
var cre = new CacheResult {
SideState = new SideFullState(SideFullState.NO_FULL, null)
};
if (layerLabels != null && layerLabels.Count > 0)
{
// 最近一层没满。
cre.SideState = IsPanelFullPro(layerLabels, rt.CodeCome);
rt.CodeFromCache = cre.SideState.fromCache;
if (cre.SideState.state == SideFullState.FULL)
{
// rt.CodeFromCache可能是null.
var cachedRollDiameter = rt.CodeFromCache != null ? rt.CodeFromCache.Diameter : 0;
if (rt.CodeFromCache == null)
{
rt.state = CacheState.Go;
}
else if (rt.CodeCome.Diameter > cachedRollDiameter + clsSetting.CacheIgnoredDiff)
{
rt.state = CacheState.GetThenGo;
}
else
{
rt.state = CacheState.GoThenGet;
}
}
else if (cre.SideState.state == SideFullState.NO_FULL)
{
var cr = CalculateCache(pinfo, rt.CodeCome);
rt.CodeFromCache = cr.CodeFromCache;
rt.state = cr.state;
}
else if (cre.SideState.state == SideFullState.EXCEED)
{
if (rt.CodeFromCache == null)
{
onlog($"布卷exceed状态时，codefromcache空值。");
} // debug 2017.97.24
var cachedRollDiameter = rt.CodeFromCache != null ? rt.CodeFromCache.Diameter : 0;
if (rt.CodeCome.Diameter + clsSetting.CacheIgnoredDiff > cachedRollDiameter)
{
rt.CodeFromCache = null;
rt.state = CacheState.Go;
}
else
{
rt.state = CacheState.GetThenCache;
}
pinfo.HasExceed = true;
}
}
cre.CResult = rt;
if (cre.CResult.CodeFromCache != null && cre.CResult.CodeCome.PanelNo != cre.CResult.CodeFromCache.PanelNo)
{
cre.CResult.CodeFromCache.PanelNo = cre.CResult.CodeCome.PanelNo;
cre.CResult.CodeFromCache.Floor = cre.CResult.CodeCome.Floor;
}
if (cre.CResult.CodeFromCache != null && cre.CResult.CodeFromCache.Floor != cre.CResult.CodeCome.Floor)
{
cre.CResult.CodeFromCache.Floor = cre.CResult.CodeCome.Floor;
}
return(cre);
}
private static int GetBiggerCount(IEnumerable <LableCode> cacheq, CalResult rt, int takeCount)
{
return((from s in cacheq.Take(takeCount) where s.Diameter > rt.CodeCome.Diameter + clsSetting.CacheIgnoredDiff select s).Count());
}