/// <summary>
/// Поиск свободного оборудования в списке; (возвращаем true, если находим свободное оборудование, false - иначе);
/// Доп. выходные параметры:
/// operationtime - время окончания операции (для первого случая) или ближайшее время начала операции (для второго случая);
/// </summary>
public bool IsFree(DateTime T, IOperation o, out DateTime operationtime, out SingleEquipment equip)
{
TimeSpan t = o.GetDuration();
int intervalindex;
foreach (SingleEquipment e in o.GetEquipment())
{
if ((e.IsNotOccupied(T)) && (e.GetCalendar().IsInterval(T, out intervalindex)))
{
equip = e;
operationtime = e.GetCalendar().GetTimeofRelease(T, t, intervalindex);
return(true);
}
}
equip = null;
DateTime mintime = DateTime.MaxValue;
foreach (SingleEquipment e in o.GetEquipment())
{
if (e.GetCalendar().GetNearestStart(T) <= mintime)
{
mintime = e.GetCalendar().GetNearestStart(T);
}
}
operationtime = mintime;
return(false);
}
private Operation op; //операция, для которой созданно данное решение
public Decision(DateTime start_time_, DateTime end_time_, SingleEquipment equipment_id_, Operation op_)
{
start_time = start_time_;
end_time = end_time_;
equipment_id = equipment_id_;
op = op_;
}
public Dictionary <int, IEquipment> ReadSystemData() //чтение данных по расписанию и станкам
{
List <Interval> intlist = new List <Interval>();
List <Interval> doneintlist = new List <Interval>();
eqdic = new Dictionary <int, IEquipment>();
DateTime start = new DateTime();
DateTime end = new DateTime();
XElement root = sdata.Root;
df = sdata.Root.Name.Namespace;
foreach (XElement elm in root.Descendants(df + "CalendarInformation"))
{
if (elm.Attribute("date_begin") != null)
{
string date = elm.Attribute("date_begin").Value;
DateTime.TryParseExact(date, datapattern, null, DateTimeStyles.None, out start);
}
if (elm.Attribute("date_end") != null)
{
string date = elm.Attribute("date_end").Value;
DateTime.TryParseExact(date, datapattern, null, DateTimeStyles.None, out end);
}
foreach (XElement eg in elm.Elements(df + "EquipmentGroup"))
{
foreach (XElement inc in eg.Elements(df + "Include"))
{
DateTime tmpdata = start;
while (tmpdata != end)
{
if ((int)tmpdata.DayOfWeek == int.Parse(inc.Attribute("day_of_week").Value))
{
int ind = inc.Attribute("time_period").Value.IndexOf("-");
int sh = int.Parse(inc.Attribute("time_period").Value.Substring(0, 1));
int eh = int.Parse(inc.Attribute("time_period").Value.Substring(ind + 1, 2));
intlist.Add(new Interval(new DateTime(tmpdata.Year, tmpdata.Month, tmpdata.Day, sh, 0, 0), new DateTime(tmpdata.Year, tmpdata.Month, tmpdata.Day, eh, 0, 0)));
}
tmpdata = tmpdata.AddDays(1);
}
}
foreach (XElement exc in eg.Elements(df + "Exclude"))
{
foreach (Interval t in intlist)
{
if ((int)t.GetStartTime().DayOfWeek == int.Parse(exc.Attribute("day_of_week").Value))
{
int ind = exc.Attribute("time_period").Value.IndexOf("-");
int sh = int.Parse(exc.Attribute("time_period").Value.Substring(0, 2));
int eh = int.Parse(exc.Attribute("time_period").Value.Substring(ind + 1, 2));
DateTime dt = t.GetStartTime().AddHours(-t.GetStartTime().Hour);
Interval tmpint;
doneintlist.Add(SeparateInterval(t, dt.AddHours(sh), dt.AddHours(eh), out tmpint));
doneintlist.Add(tmpint);
}
}
}
}
}
Calendar calendar = new Calendar(doneintlist);
foreach (XElement elm in root.Descendants(df + "EquipmentInformation").Elements(df + "EquipmentGroup"))
{
GroupEquipment tmp = new GroupEquipment(calendar, int.Parse(elm.Attribute("id").Value), elm.Attribute("name").Value);
foreach (XElement eg in elm.Elements(df + "EquipmentGroup"))
{
GroupEquipment gtmp = new GroupEquipment(calendar, int.Parse(eg.Attribute("id").Value), eg.Attribute("name").Value);
foreach (XElement eq in eg.Elements(df + "Equipment"))
{
SingleEquipment stmp = new SingleEquipment(calendar, int.Parse(eq.Attribute("id").Value), eq.Attribute("name").Value);
eqdic.Add(stmp.GetID(), stmp);
gtmp.AddEquipment(stmp);
}
tmp.AddEquipment(gtmp);
eqdic.Add(gtmp.GetID(), gtmp);
}
eqdic.Add(tmp.GetID(), tmp);
}
return(eqdic);
}
/// <summary>
/// поставить операцию в расписание и создать решение
/// </summary>
public void SetOperationInPlan(DateTime real_start_time, DateTime real_end_time, SingleEquipment real_equipment_id)
{
enable = true;
decision = new Decision(real_start_time, real_end_time, real_equipment_id, this);
}
