private static NodeValue Combine(NodeValue left, NodeValue?right, Func <double, double, double> operation)
{
if (!right.HasValue)
{
return(left);
}
return(NodeValue.Combine(left, right.Value, operation));
}
private NodeValue?Calculate(IValueCalculationContext context, NodeValue value)
{
if (Stat.Minimum != null)
{
var minimum = context.GetValue(Stat.Minimum) ?? new NodeValue(double.MinValue);
value = NodeValue.Combine(value, minimum, Math.Max);
}
if (Stat.Maximum != null)
{
var maximum = context.GetValue(Stat.Maximum) ?? new NodeValue(double.MaxValue);
value = NodeValue.Combine(value, maximum, Math.Min);
}
return(value);
}
private static NodeValue Combine(NodeValue left, NodeValue?right, Func <double, double, double> operation) => NodeValue.Combine(left, right ?? left, operation);