public UpdateCalcValuesOutput Execute(UpdateCalcValuesInput input)
{
var output = new UpdateCalcValuesOutput();
// 循環依存のチェックを行う
var circulationList = null as List <int>;
if (ContainsCirculation(input.Data, out circulationList))
{
var list = string.Join(",", circulationList.ToArray());
throw new Exception($"Contains Circulation{Environment.NewLine}{list}");
}
// 稼働日数を演算
var totalValueOfPeriod = CalcTotalValueOfPeriod(input.StartDate, input.EndDate, input.RestDate, input.Holidays, input.Members);
// 最早開始時刻を演算
var earliestStartValues = CalcEarliestStartValues(input.Data);
// 最遅開始時刻を演算
var latestStartValues = CalcLatestStartValues(input.Data, totalValueOfPeriod);
// 最早完了時刻を演算
var earliestFinishValues = CalcEarliestFinishValues(input.Data, earliestStartValues);
// 最遅完了時刻を演算
var latestFinishValues = CalcLatestFinishValues(input.Data, latestStartValues);
// トータルフロート(全余裕時間)を演算
var totalFloats = CalcTotalFloatValues(latestStartValues, earliestStartValues);
// フリーフロート(自由余裕時間)を演算
var freeFloats = CalcFreeFloatValues(input.Data, earliestStartValues);
// クリティカルパスを演算
var criticalFlags = CalcCriticalPath(totalFloats);
output.CalcValues = input.Data.Select(x =>
{
return(new UpdateCalcValuesOutput.CalcValue()
{
EdgeId = x.Id,
EarliestStartTime = earliestStartValues[x.Id],
LatestStartTime = latestStartValues[x.Id],
EarliestFinishTime = earliestFinishValues[x.Id],
LatestFinishTime = latestFinishValues[x.Id],
TotalFloat = totalFloats[x.Id],
FreeFloat = freeFloats[x.Id],
IsCritical = criticalFlags[x.Id]
});
});
return(output);
}
public void Execute(object parameter)
{
var viewModel = parameter as PertPageViewModel;
// 基本データの更新
foreach (var edge in viewModel.Edges)
{
var taskId = edge.TaskId;
var task = this.appContext.Tasks.FirstOrDefault(x => x.TaskCd == taskId);
if (task != null)
{
edge.ProcessId = task.ProcessCd;
edge.FunctionId = task.FunctionCd;
edge.PV = task.PlanValue;
}
else
{
edge.PV = 0.0;
}
}
// 演算に必要なデータが入力済みであるかをチェックし、不足があれば演算を中止
if (CheckCalc() == false)
{
return;
}
// 計算データの更新
var input = new UpdateCalcValuesInput();
input.StartDate = appContext.PrjSettings.StartDate.Value;
input.EndDate = appContext.PrjSettings.EndDate.Value;
input.RestDate = appContext.WeekDays.Where(x => x.HolidayFlg).Select(x => x.WeekdayCd).ToArray();
input.Holidays = appContext.Holidays.Where(x => x.HolidayDate.HasValue).Select(x => x.HolidayDate.Value).ToArray();
input.Members = appContext.Members;
input.Data = viewModel.Edges
.Where(x => x.INode.HasValue && x.JNode.HasValue && x.PV.HasValue)
.Select(x => new UpdateCalcValuesInput.ActivityData()
{
Id = x.Id,
SrcNodeId = x.INode.Value,
DstNodeId = x.JNode.Value,
PlanValue = x.PV.Value,
}).ToArray();
var output = null as UpdateCalcValuesOutput;
try
{
output = this.businessLogic.Execute(input);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "演算エラー", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
var vmEdges = viewModel.Edges.Where(x => x.INode.HasValue && x.JNode.HasValue && x.PV.HasValue).OrderBy(x => x.Id).ToArray();
var enEdges = output.CalcValues.OrderBy(x => x.EdgeId).ToArray();
var pairs = vmEdges.Zip(enEdges, (a, b) => new { Vm = a, CalcVal = b }).ToArray();
foreach (var pair in pairs)
{
var vmEdge = pair.Vm;
var enEdge = pair.CalcVal;
vmEdge.FastestStartValue = enEdge.EarliestStartTime;
vmEdge.FastestEndValue = enEdge.EarliestFinishTime;
vmEdge.LatestStartValue = enEdge.LatestStartTime;
vmEdge.LatestEndValue = enEdge.LatestFinishTime;
vmEdge.FreeFloat = enEdge.FreeFloat;
vmEdge.TotalFloat = enEdge.TotalFloat;
vmEdge.IsCritical = enEdge.IsCritical;
this.appContext.PertEdges.First(x => x.SrcNodeCd == vmEdge.INode && x.DstNodeCd == vmEdge.JNode).IsCritical = vmEdge.IsCritical;
}
}