public bool Includes(Interval <T> interval)
{
var leftEdge = LeftEdge;
if (leftEdge != Edge.Unbounded)
{
if (
leftEdge == Edge.Open &&
interval.LeftEdge == Edge.Closed &&
interval._left.Equals(_left)
)
{
return(false);
}
if (interval.CompareLeft(_left.Value) == CompareResult.Inside)
{
return(false);
}
}
var rightEdge = RightEdge;
if (rightEdge != Edge.Unbounded)
{
if (
rightEdge == Edge.Open &&
interval.RightEdge == Edge.Closed &&
interval._right.Equals(_right)
)
{
return(false);
}
if (interval.CompareRight(_right.Value) == CompareResult.Inside)
{
return(false);
}
}
return(true);
}