/// <summary>
/// エッジごとの最遅開始時刻の演算
/// </summary>
/// <param name="finishEdge"></param>
/// <param name="data"></param>
/// <param name="valMap"></param>
/// <returns></returns>
private double CalcLatestStartValue(UpdateCalcValuesInput.ActivityData startEdge, IEnumerable <UpdateCalcValuesInput.ActivityData> data, Dictionary <int, double> valMap, double totalValueOfPeriod)
{
// 接続エッジを検索
var edges = data.Where(x => x.SrcNodeId == startEdge.DstNodeId).ToArray();
// 接続エッジが存在しない=終点の場合再帰処理を終了
if (edges.Length == 0)
{
return(totalValueOfPeriod);
}
return(edges.Min(x =>
{
var val = CalcLatestStartValue(x, data, valMap, totalValueOfPeriod) - x.PlanValue;
valMap[x.Id] = val;
return val;
}));
}
/// <summary>
/// エッジごとの最早開始時刻の演算
/// </summary>
/// <param name="finishEdge"></param>
/// <param name="data"></param>
/// <param name="valMap"></param>
/// <returns></returns>
private double CalcEarliestStartValue(UpdateCalcValuesInput.ActivityData finishEdge, IEnumerable <UpdateCalcValuesInput.ActivityData> data, Dictionary <int, double> valMap)
{
// 接続エッジを検索
var edges = data.Where(x => x.DstNodeId == finishEdge.SrcNodeId).ToArray();
// 接続エッジが存在しない=始点の場合再帰処理を終了
if (edges.Length == 0)
{
return(0.0);
}
return(edges.Max(x =>
{
var val = CalcEarliestStartValue(x, data, valMap);
valMap[x.Id] = val;
return val + x.PlanValue;
}));
}
