public bool IsInsideOrOnBorder(NuGenBox3D b)
{
return lower <= b.lower && upper >= b.upper;
}
public bool IsOnBorder(NuGenBox3D b)
{
return IsInsideOrOnBorder(b) && !IsInside(b);
}
public bool IsInside(NuGenBox3D b)
{
return lower < b.lower && upper > b.upper;
}
