public IGeographicMbr Intersection(IGeographicMbr other)
{
if (!LatitudeRange.Intersects(other.LatitudeRange))
{
return(null);
}
if (LongitudeRange == null)
{
return(null);
}
var longitude = LongitudeRange.Intersection(other.LongitudeRange);
if (longitude == null)
{
return(null);
}
var latitude = new Range(
Math.Max(LatitudeRange.Low, other.LatitudeRange.Low),
Math.Min(LatitudeRange.High, other.LatitudeRange.High));
return(new IntersectionResult {
LatitudeRange = latitude,
LongitudeRange = longitude
});
}
public LongitudeRange ExpandTo(LongitudeRange other)
{
LongitudeRange a, b;// a.ctr <= b.ctr
if (this.CompareTo(other) <= 0)
{
a = this;
b = other;
}
else
{
a = other;
b = this;
}
LongitudeRange newMin = b.Contains(a.m_min) ? b : a; //usually 'a'
LongitudeRange newMax = a.Contains(b.m_max) ? a : b; //usually 'b'
if (newMin == newMax)
{
return(newMin);
}
if (newMin == b && newMax == a)
{
return(WORLD_180E180W);
}
return(new LongitudeRange(newMin.m_min, newMax.m_max));
}
public bool Within(IGeographicMbr other)
{
return(LongitudeRange.Within(other.LongitudeRange) &&
LatitudeRange.Within(other.LatitudeRange));
}
public bool Contains(EpsgArea other)
{
return(LongitudeRange.Contains(other.LongitudeRange) &&
LatitudeRange.Contains(other.LatitudeRange));
}
public bool Contains(IGeographicMbr other)
{
return(LongitudeRange.Contains(other.LongitudeRange) &&
LatitudeRange.Contains(other.LatitudeRange));
}
public bool Intersects(EpsgArea other)
{
return(LongitudeRange.Intersects(other.LongitudeRange) &&
LatitudeRange.Intersects(other.LatitudeRange));
}
public bool Intersects(IGeographicMbr other)
{
return(LongitudeRange.Intersects(other.LongitudeRange) &&
LatitudeRange.Intersects(other.LatitudeRange));
}
public bool Within(EpsgArea other)
{
return(LongitudeRange.Within(other.LongitudeRange) &&
LatitudeRange.Within(other.LatitudeRange));
}
public double CompareTo(LongitudeRange b)
{
return(Diff(Center, b.Center));
}