private static UpdateAction <ManageableMarketDataSnapshot> PrepareCurveAddAction(YieldCurveKey key, ManageableYieldCurveSnapshot value)
{
var manageableYieldCurveSnapshot = value.Clone();
return(new UpdateAction <ManageableMarketDataSnapshot>(
delegate(ManageableMarketDataSnapshot snap)
{
snap._yieldCurves.Add(key, manageableYieldCurveSnapshot.Clone());
snap.InvokePropertyChanged(new PropertyChangedEventArgs("YieldCurves"));
}
));
}
private static ManageableYieldCurveSnapshot Subtract(ManageableYieldCurveSnapshot a, ManageableYieldCurveSnapshot b)
{
return(new ManageableYieldCurveSnapshot(a.Values.Subtract(b.Values), a.ValuationTime));
}
private static UpdateAction <ManageableMarketDataSnapshot> PrepareCurveRemoveAction(YieldCurveKey key, ManageableYieldCurveSnapshot value)
{
return(new UpdateAction <ManageableMarketDataSnapshot>(
delegate(ManageableMarketDataSnapshot snap)
{
snap._yieldCurves.Remove(key);
snap.InvokePropertyChanged(new PropertyChangedEventArgs("YieldCurves"));
},
OverriddenYieldCurveDisappearingWarning.Of(key, value)
));
}
